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Externals: update libusb to version 1.0.19

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Tillmann Karras
2014-12-27 15:39:17 +01:00
committed by mathieui
parent 4ff5ec7117
commit 4fa38f0c02
183 changed files with 27264 additions and 2665 deletions
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78
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Copyright © 2001 Johannes Erdfelt <johannes@erdfelt.com>
Copyright © 2007-2009 Daniel Drake <dsd@gentoo.org>
Copyright © 2010-2012 Peter Stuge <peter@stuge.se>
Copyright © 2008-2013 Nathan Hjelm <hjelmn@users.sourceforge.net>
Copyright © 2009-2013 Pete Batard <pete@akeo.ie>
Copyright © 2009-2013 Ludovic Rousseau <ludovic.rousseau@gmail.com>
Copyright © 2010-2012 Michael Plante <michael.plante@gmail.com>
Copyright © 2011-2013 Hans de Goede <hdegoede@redhat.com>
Copyright © 2012-2013 Martin Pieuchot <mpi@openbsd.org>
Copyright © 2012-2013 Toby Gray <toby.gray@realvnc.com>
Other contributors:
Alan Ott
Alan Stern
Alex Vatchenko
Andrew Fernandes
Anthony Clay
Artem Egorkine
Aurelien Jarno
Bastien Nocera
Bei Zhang
Benjamin Dobell
Carl Karsten
Chris Dickens
Colin Walters
Dave Camarillo
David Engraf
David Moore
Davidlohr Bueso
Federico Manzan
Felipe Balbi
Florian Albrechtskirchinger
Francesco Montorsi
Francisco Facioni
Graeme Gill
Gustavo Zacarias
Hans Ulrich Niedermann
Hector Martin
Hoi-Ho Chan
Ilya Konstantinov
James Hanko
John Sheu
Joshua Blake
Justin Bischoff
Karsten Koenig
Konrad Rzepecki
Kuangye Guo
Lars Kanis
Lars Wirzenius
Luca Longinotti
Markus Heidelberg
Martin Koegler
Matthias Bolte
Mike Frysinger
Mikhail Gusarov
Moritz Fischer
Ларионов Даниил
Nicholas Corgan
Omri Iluz
Orin Eman
Paul Fertser
Pekka Nikander
Rob Walker
Sean McBride
Sebastian Pipping
Simon Haggett
Thomas Röfer
Tim Roberts
Toby Peterson
Trygve Laugstøl
Uri Lublin
Vasily Khoruzhick
Vegard Storheil Eriksen
Vitali Lovich
Xiaofan Chen
Zoltán Kovács
Роман Донченко
xantares

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For detailed information about the changes below, please see the git log or
visit: http://log.libusb.info
2014-05-30: v1.0.19
* Add support for USB bulk streams on Linux and Mac OS X (#11)
* Windows: Add AMD and Intel USB-3.0 root hub support
* Windows: Fix USB 3.0 speed detection on Windows 8 or later (#10)
* Added Russian translation for libusb_strerror strings
* All: Various small fixes and cleanups
The (#xx) numbers are libusb issue numbers, see ie:
https://github.com/libusb/libusb/issues/11
2014-01-25: v1.0.18
* Fix multiple memory leaks
* Fix a crash when HID transfers return no data on Windows
* Ensure all pending events are consumed
* Improve Android and ucLinux support
* Multiple Windows improvements (error logging, VS2013, VIA xHCI support)
* Multiple OS X improvements (broken compilation, SIGFPE, 64bit support)
2013-09-06: v1.0.17
* Hotplug callbacks now always get passed a libusb_context, even if it is
the default context. Previously NULL would be passed for the default context,
but since the first context created is the default context, and most apps
use only 1 context, this meant that apps explicitly creating a context would
still get passed NULL
* Android: Add .mk files to build with the Android NDK
* Darwin: Add Xcode project
* Darwin: Fix crash on unplug (#121)
* Linux: Fix hang (deadlock) on libusb_exit
* Linux: Fix libusb build failure with --disable-udev (#124)
* Linux: Fix libusb_get_device_list() hang with --disable-udev (#130)
* OpenBSD: Update OpenBSD backend with support for control transfers to
non-ugen(4) devices and make get_configuration() no longer generate I/O.
Note that using this libusb version on OpenBSD requires using
OpenBSD 5.3-current or later. Users of older OpenBSD versions are advised
to stay with the libusb shipped with OpenBSD (mpi)
* Windows: fix libusb_dll_2010.vcxproj link errors (#129)
* Various other bug fixes and improvements
2013-07-11: v1.0.16
* Add hotplug support for Darwin and Linux (#9)
* Add superspeed endpoint companion descriptor support (#15)
* Add BOS descriptor support (#15)
* Make descriptor parsing code more robust
* New libusb_get_port_numbers API, this is libusb_get_port_path without
the unnecessary context parameter, libusb_get_port_path is now deprecated
* New libusb_strerror API (#14)
* New libusb_set_auto_detach_kernel_driver API (#17)
* Improve topology API docs (#95)
* Logging now use a single write call per log-message, avoiding log-message
"interlacing" when using multiple threads.
* Android: use Android logging when building on Android (#101)
* Darwin: make libusb_reset reenumerate device on descriptors change (#89)
* Darwin: add support for the LIBUSB_TRANSFER_ADD_ZERO_PACKET flag (#91)
* Darwin: add a device cache (#112, #114)
* Examples: Add sam3u_benchmark isochronous example by Harald Welte (#109)
* Many other bug fixes and improvements
The (#xx) numbers are libusbx issue numbers, see ie:
https://github.com/libusbx/libusbx/issues/9
2013-04-15: v1.0.15
* Improve transfer cancellation and avoid short read failures on broken descriptors
* Filter out 8-bit characters in libusb_get_string_descriptor_ascii()
* Add WinCE support
* Add library stress tests
* Add Cypress FX3 firmware upload support for fxload sample
* Add HID and kernel driver detach support capabilities detection
* Add SuperSpeed detection on OS X
* Fix bInterval value interpretation on OS X
* Fix issues with autoclaim, composite HID devices, interface autoclaim and
early abort in libusb_close() on Windows. Also add VS2012 solution files.
* Improve fd event handling on Linux
* Other bug fixes and improvements
2012-09-26: v1.0.14
* Reverts the previous API change with regards to bMaxPower.
If this doesn't matter to you, you are encouraged to keep using v1.0.13,
as it will use the same attribute as v2.0, to be released soon.
* Note that LIBUSB_API_VERSION is *decreased* to 0x010000FF and the previous
guidelines with regards to concurrent use of MaxPower/bMaxPower still apply.
2012-09-20: v1.0.13
* [MAJOR] Fix a typo in the API with struct libusb_config_descriptor where
MaxPower was used instead of bMaxPower, as defined in the specs. If your
application was accessing the MaxPower attribute, and you need to maintain
compatibility with libusb or older versions, see APPENDIX A below.
* Fix broken support for the 0.1 -> 1.0 libusb-compat layer
* Fix unwanted cancellation of pending timeouts as well as major timeout related bugs
* Fix handling of HID and composite devices on Windows
* Introduce LIBUSB_API_VERSION macro
* Add Cypress FX/FX2 firmware upload sample, based on fxload from
http://linux-hotplug.sourceforge.net
* Add libusb0 (libusb-win32) and libusbK driver support on Windows. Note that while
the drivers allow it, isochronous transfers are not supported yet in libusb. Also
not supported yet is the use of libusb-win32 filter drivers on composite interfaces
* Add support for the new get_capabilities ioctl on Linux and avoid unnecessary
splitting of bulk transfers
* Improve support for newer Intel and Renesas USB 3.0 controllers on Windows
* Harmonize the device number for root hubs across platforms
* Other bug fixes and improvements
2012-06-15: v1.0.12
* Fix a potential major regression with pthread on Linux
* Fix missing thread ID from debug log output on cygwin
* Fix possible crash when using longjmp and MinGW's gcc 4.6
* Add topology calls: libusb_get_port_number(), libusb_get_parent() & libusb_get_port_path()
* Add toggleable debug, using libusb_set_debug() or the LIBUSB_DEBUG environment variable
* Define log levels in libusb.h and set timestamp origin to first libusb_init() call
* All logging is now sent to to stderr (info was sent to stdout previously)
* Update log messages severity and avoid polluting log output on OS-X
* Add HID driver support on Windows
* Enable interchangeability of MSVC and MinGW DLLs
* Additional bug fixes and improvements
2012-05-08: v1.0.11
* Revert removal of critical Windows event handling that was introduced in 1.0.10
* Fix a possible deadlock in Windows when submitting transfers
* Add timestamped logging
* Add NetBSD support (experimental) and BSD libusb_get_device_speed() data
* Add bootstrap.sh alongside autogen.sh (bootstrap.sh doesn't invoke configure)
* Search for device nodes in /dev for Android support
* Other bug fixes
2012-04-17: v1.0.10
* Public release
* Add libusb_get_version
* Add Visual Studio 2010 project files
* Some Windows code cleanup
* Fix xusb sample warnings
2012-04-02: v1.0.9
* First libusbx release
* Add libusb_get_device_speed (all, except BSD) and libusb_error_name
* Add Windows support (WinUSB driver only)
* Add OpenBSD support
* Add xusb sample
* Tons of bug fixes
2010-05-07: v1.0.8
* Bug fixes
2010-04-19: v1.0.7
* Bug fixes and documentation tweaks
* Add more interface class definitions
2009-11-22: v1.0.6
* Bug fixes
* Increase libusb_handle_events() timeout to 60s for powersaving
2009-11-15: v1.0.5
* Use timerfd when available for timer management
* Small fixes/updates
2009-11-06: v1.0.4 release
* Bug fixes including transfer locking to fix some potential threading races
* More flexibility with clock types on Linux
* Use new bulk continuation tracking in Linux 2.6.32 for improved handling
of short/failed transfers
2009-08-27: v1.0.3 release
* Bug fixes
* Add libusb_get_max_iso_packet_size()
2009-06-13: v1.0.2 release
* Bug fixes
2009-05-12: v1.0.1 release
* Bug fixes
* Darwin backend
2008-12-13: v1.0.0 release
* Bug fixes
2008-11-21: v0.9.4 release
* Bug fixes
* Add libusb_attach_kernel_driver()
2008-08-23: v0.9.3 release
* Bug fixes
2008-07-19: v0.9.2 release
* Bug fixes
2008-06-28: v0.9.1 release
* Bug fixes
* Introduce contexts to the API
* Compatibility with new Linux kernel features
2008-05-25: v0.9.0 release
* First libusb-1.0 beta release
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
APPENDIX A - How to maintain code compatibility with versions of libusb and
libusb that use MaxPower:
If you must to maintain compatibility with versions of the library that aren't
using the bMaxPower attribute in struct libusb_config_descriptor, the
recommended way is to use the new LIBUSB_API_VERSION macro with an #ifdef.
For instance, if your code was written as follows:
if (dev->config[0].MaxPower < 250)
Then you should modify it to have:
#if defined(LIBUSB_API_VERSION) && (LIBUSB_API_VERSION >= 0x01000100)
if (dev->config[0].bMaxPower < 250)
#else
if (dev->config[0].MaxPower < 250)
#endif

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Installation Instructions
*************************
Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005,
2006 Free Software Foundation, Inc.
This file is free documentation; the Free Software Foundation gives
unlimited permission to copy, distribute and modify it.
Basic Installation
==================
Briefly, the shell commands `./configure; make; make install' should
configure, build, and install this package. The following
more-detailed instructions are generic; see the `README' file for
instructions specific to this package.
The `configure' shell script attempts to guess correct values for
various system-dependent variables used during compilation. It uses
those values to create a `Makefile' in each directory of the package.
It may also create one or more `.h' files containing system-dependent
definitions. Finally, it creates a shell script `config.status' that
you can run in the future to recreate the current configuration, and a
file `config.log' containing compiler output (useful mainly for
debugging `configure').
It can also use an optional file (typically called `config.cache'
and enabled with `--cache-file=config.cache' or simply `-C') that saves
the results of its tests to speed up reconfiguring. Caching is
disabled by default to prevent problems with accidental use of stale
cache files.
If you need to do unusual things to compile the package, please try
to figure out how `configure' could check whether to do them, and mail
diffs or instructions to the address given in the `README' so they can
be considered for the next release. If you are using the cache, and at
some point `config.cache' contains results you don't want to keep, you
may remove or edit it.
The file `configure.ac' (or `configure.in') is used to create
`configure' by a program called `autoconf'. You need `configure.ac' if
you want to change it or regenerate `configure' using a newer version
of `autoconf'.
The simplest way to compile this package is:
1. `cd' to the directory containing the package's source code and type
`./configure' to configure the package for your system.
Running `configure' might take a while. While running, it prints
some messages telling which features it is checking for.
2. Type `make' to compile the package.
3. Optionally, type `make check' to run any self-tests that come with
the package.
4. Type `make install' to install the programs and any data files and
documentation.
5. You can remove the program binaries and object files from the
source code directory by typing `make clean'. To also remove the
files that `configure' created (so you can compile the package for
a different kind of computer), type `make distclean'. There is
also a `make maintainer-clean' target, but that is intended mainly
for the package's developers. If you use it, you may have to get
all sorts of other programs in order to regenerate files that came
with the distribution.
Compilers and Options
=====================
Some systems require unusual options for compilation or linking that the
`configure' script does not know about. Run `./configure --help' for
details on some of the pertinent environment variables.
You can give `configure' initial values for configuration parameters
by setting variables in the command line or in the environment. Here
is an example:
./configure CC=c99 CFLAGS=-g LIBS=-lposix
*Note Defining Variables::, for more details.
Compiling For Multiple Architectures
====================================
You can compile the package for more than one kind of computer at the
same time, by placing the object files for each architecture in their
own directory. To do this, you can use GNU `make'. `cd' to the
directory where you want the object files and executables to go and run
the `configure' script. `configure' automatically checks for the
source code in the directory that `configure' is in and in `..'.
With a non-GNU `make', it is safer to compile the package for one
architecture at a time in the source code directory. After you have
installed the package for one architecture, use `make distclean' before
reconfiguring for another architecture.
Installation Names
==================
By default, `make install' installs the package's commands under
`/usr/local/bin', include files under `/usr/local/include', etc. You
can specify an installation prefix other than `/usr/local' by giving
`configure' the option `--prefix=PREFIX'.
You can specify separate installation prefixes for
architecture-specific files and architecture-independent files. If you
pass the option `--exec-prefix=PREFIX' to `configure', the package uses
PREFIX as the prefix for installing programs and libraries.
Documentation and other data files still use the regular prefix.
In addition, if you use an unusual directory layout you can give
options like `--bindir=DIR' to specify different values for particular
kinds of files. Run `configure --help' for a list of the directories
you can set and what kinds of files go in them.
If the package supports it, you can cause programs to be installed
with an extra prefix or suffix on their names by giving `configure' the
option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
Optional Features
=================
Some packages pay attention to `--enable-FEATURE' options to
`configure', where FEATURE indicates an optional part of the package.
They may also pay attention to `--with-PACKAGE' options, where PACKAGE
is something like `gnu-as' or `x' (for the X Window System). The
`README' should mention any `--enable-' and `--with-' options that the
package recognizes.
For packages that use the X Window System, `configure' can usually
find the X include and library files automatically, but if it doesn't,
you can use the `configure' options `--x-includes=DIR' and
`--x-libraries=DIR' to specify their locations.
Specifying the System Type
==========================
There may be some features `configure' cannot figure out automatically,
but needs to determine by the type of machine the package will run on.
Usually, assuming the package is built to be run on the _same_
architectures, `configure' can figure that out, but if it prints a
message saying it cannot guess the machine type, give it the
`--build=TYPE' option. TYPE can either be a short name for the system
type, such as `sun4', or a canonical name which has the form:
CPU-COMPANY-SYSTEM
where SYSTEM can have one of these forms:
OS KERNEL-OS
See the file `config.sub' for the possible values of each field. If
`config.sub' isn't included in this package, then this package doesn't
need to know the machine type.
If you are _building_ compiler tools for cross-compiling, you should
use the option `--target=TYPE' to select the type of system they will
produce code for.
If you want to _use_ a cross compiler, that generates code for a
platform different from the build platform, you should specify the
"host" platform (i.e., that on which the generated programs will
eventually be run) with `--host=TYPE'.
Sharing Defaults
================
If you want to set default values for `configure' scripts to share, you
can create a site shell script called `config.site' that gives default
values for variables like `CC', `cache_file', and `prefix'.
`configure' looks for `PREFIX/share/config.site' if it exists, then
`PREFIX/etc/config.site' if it exists. Or, you can set the
`CONFIG_SITE' environment variable to the location of the site script.
A warning: not all `configure' scripts look for a site script.
Defining Variables
==================
Variables not defined in a site shell script can be set in the
environment passed to `configure'. However, some packages may run
configure again during the build, and the customized values of these
variables may be lost. In order to avoid this problem, you should set
them in the `configure' command line, using `VAR=value'. For example:
./configure CC=/usr/local2/bin/gcc
causes the specified `gcc' to be used as the C compiler (unless it is
overridden in the site shell script).
Unfortunately, this technique does not work for `CONFIG_SHELL' due to
an Autoconf bug. Until the bug is fixed you can use this workaround:
CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash
`configure' Invocation
======================
`configure' recognizes the following options to control how it operates.
`--help'
`-h'
Print a summary of the options to `configure', and exit.
`--version'
`-V'
Print the version of Autoconf used to generate the `configure'
script, and exit.
`--cache-file=FILE'
Enable the cache: use and save the results of the tests in FILE,
traditionally `config.cache'. FILE defaults to `/dev/null' to
disable caching.
`--config-cache'
`-C'
Alias for `--cache-file=config.cache'.
`--quiet'
`--silent'
`-q'
Do not print messages saying which checks are being made. To
suppress all normal output, redirect it to `/dev/null' (any error
messages will still be shown).
`--srcdir=DIR'
Look for the package's source code in directory DIR. Usually
`configure' can determine that directory automatically.
`configure' also accepts some other, not widely useful, options. Run
`configure --help' for more details.

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2
Externals/libusb/NEWS vendored Normal file
View File

@ -0,0 +1,2 @@
For the latest libusb news, please refer to the ChangeLog file, or visit:
http://libusb.info

94
Externals/libusb/PORTING vendored Normal file
View File

@ -0,0 +1,94 @@
PORTING LIBUSB TO OTHER PLATFORMS
Introduction
============
This document is aimed at developers wishing to port libusb to unsupported
platforms. I believe the libusb API is OS-independent, so by supporting
multiple operating systems we pave the way for cross-platform USB device
drivers.
Implementation-wise, the basic idea is that you provide an interface to
libusb's internal "backend" API, which performs the appropriate operations on
your target platform.
In terms of USB I/O, your backend provides functionality to submit
asynchronous transfers (synchronous transfers are implemented in the higher
layers, based on the async interface). Your backend must also provide
functionality to cancel those transfers.
Your backend must also provide an event handling function to "reap" ongoing
transfers and process their results.
The backend must also provide standard functions for other USB operations,
e.g. setting configuration, obtaining descriptors, etc.
File descriptors for I/O polling
================================
For libusb to work, your event handling function obviously needs to be called
at various points in time. Your backend must provide a set of file descriptors
which libusb and its users can pass to poll() or select() to determine when
it is time to call the event handling function.
On Linux, this is easy: the usbfs kernel interface exposes a file descriptor
which can be passed to poll(). If something similar is not true for your
platform, you can emulate this using an internal library thread to reap I/O as
necessary, and a pipe() with the main library to raise events. The file
descriptor of the pipe can then be provided to libusb as an event source.
Interface semantics and documentation
=====================================
Documentation of the backend interface can be found in libusbi.h inside the
usbi_os_backend structure definition.
Your implementations of these functions will need to call various internal
libusb functions, prefixed with "usbi_". Documentation for these functions
can be found in the .c files where they are implemented.
You probably want to skim over *all* the documentation before starting your
implementation. For example, you probably need to allocate and store private
OS-specific data for device handles, but the documentation for the mechanism
for doing so is probably not the first thing you will see.
The Linux backend acts as a good example - view it as a reference
implementation which you should try to match the behaviour of.
Getting started
===============
1. Modify configure.ac to detect your platform appropriately (see the OS_LINUX
stuff for an example).
2. Implement your backend in the libusb/os/ directory, modifying
libusb/os/Makefile.am appropriately.
3. Add preprocessor logic to the top of libusb/core.c to statically assign the
right usbi_backend for your platform.
4. Produce and test your implementation.
5. Send your implementation to libusb-devel mailing list.
Implementation difficulties? Questions?
=======================================
If you encounter difficulties porting libusb to your platform, please raise
these issues on the libusb-devel mailing list. Where possible and sensible, I
am interested in solving problems preventing libusb from operating on other
platforms.
The libusb-devel mailing list is also a good place to ask questions and
make suggestions about the internal API. Hopefully we can produce some
better documentation based on your questions and other input.
You are encouraged to get involved in the process; if the library needs
some infrastructure additions/modifications to better support your platform,
you are encouraged to make such changes (in cleanly distinct patch
submissions). Even if you do not make such changes yourself, please do raise
the issues on the mailing list at the very minimum.

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libusb
======
libusb is a library for USB device access from Linux, Mac OS X,
Windows and OpenBSD/NetBSD userspace.
It is written in C and licensed under the GNU Lesser General Public
License version 2.1 or, at your option, any later version (see COPYING).
libusb is abstracted internally in such a way that it can hopefully
be ported to other operating systems. Please see the PORTING file
for more information.
libusb homepage:
http://libusb.info/
Developers will wish to consult the API documentation:
http://api.libusb.info
Use the mailing list for questions, comments, etc:
http://mailing-list.libusb.info
- Pete Batard <pete@akeo.ie>
- Hans de Goede <hdegoede@redhat.com>
- Xiaofan Chen <xiaofanc@gmail.com>
- Ludovic Rousseau <ludovic.rousseau@gmail.com>
- Nathan Hjelm <hjelmn@users.sourceforge.net>
(Please use the mailing list rather than mailing developers directly)

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Please see the libusb roadmap by visiting:
https://github.com/libusb/libusb/issues/milestones?direction=asc&sort=due_date

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//
// libusb Xcode configuration file
// Copyright © 2012 Pete Batard <pete@akeo.ie>
// For more information, please visit: <http://libusb.info>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
// libusb does not follow C99 strict aliasing rules, so disable it.
GCC_STRICT_ALIASING = NO
// Use C99 dialect.
GCC_C_LANGUAGE_STANDARD = c99
// Compiler warnings.
GCC_WARN_64_TO_32_BIT_CONVERSION = YES
GCC_WARN_ABOUT_RETURN_TYPE = YES
GCC_WARN_UNINITIALIZED_AUTOS = YES
GCC_WARN_FOUR_CHARACTER_CONSTANTS = YES
GCC_WARN_SHADOW = YES
GCC_WARN_INITIALIZER_NOT_FULLY_BRACKETED = YES
GCC_WARN_ABOUT_MISSING_FIELD_INITIALIZERS = YES
GCC_WARN_ABOUT_MISSING_PROTOTYPES = YES
GCC_WARN_ABOUT_MISSING_NEWLINE = YES
GCC_WARN_UNKNOWN_PRAGMAS = YES
GCC_WARN_UNUSED_FUNCTION = YES
GCC_WARN_UNUSED_LABEL = YES
GCC_WARN_UNUSED_VARIABLE = YES
CLANG_WARN_EMPTY_BODY = YES
CLANG_WARN_CONSTANT_CONVERSION = YES
CLANG_WARN_ENUM_CONVERSION = YES
CLANG_WARN_INT_CONVERSION = YES
CLANG_WARN_DOCUMENTATION_COMMENTS = YES
CLANG_WARN_BOOL_CONVERSION = YES
// Static analyzer warnings.
CLANG_ANALYZER_SECURITY_FLOATLOOPCOUNTER = YES
CLANG_ANALYZER_SECURITY_INSECUREAPI_RAND = YES

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/* config.h. Manually generated for Xcode. */
/* Default visibility */
#define DEFAULT_VISIBILITY /**/
/* Message logging */
#define ENABLE_LOGGING 1
/* Define to 1 if you have the `gettimeofday' function. */
#define HAVE_GETTIMEOFDAY 1
/* Define to 1 if you have the <poll.h> header file. */
#define HAVE_POLL_H 1
/* Define to 1 if you have the <sys/time.h> header file. */
#define HAVE_SYS_TIME_H 1
/* Darwin backend */
#define OS_DARWIN 1
/* type of second poll() argument */
#define POLL_NFDS_TYPE nfds_t
/* Use POSIX Threads */
#define THREADS_POSIX 1
/* Use GNU extensions */
#define _GNU_SOURCE 1

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//
// libusb Xcode configuration file
// Copyright © 2012 Pete Batard <pete@akeo.ie>
// For more information, please visit: <http://libusb.info>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#include "common.xcconfig"
// Embed debug symbols in binary itself.
DEBUG_INFORMATION_FORMAT = dwarf
// No optimizations in debug.
GCC_OPTIMIZATION_LEVEL = 0
//
GCC_PREPROCESSOR_DEFINITIONS = $(inherited) DEBUG=1

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//
// libusb Xcode configuration file
// Copyright © 2012 Pete Batard <pete@akeo.ie>
// For more information, please visit: <http://libusb.info>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
PRODUCT_NAME = libusb-1.0.0
LD_DYLIB_INSTALL_NAME = @rpath/libusb-1.0.0.dylib

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//
// libusb Xcode configuration file
// Copyright © 2012 Pete Batard <pete@akeo.ie>
// For more information, please visit: <http://libusb.info>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#include "debug.xcconfig"
#include "libusb.xcconfig"

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//
// libusb Xcode configuration file
// Copyright © 2012 Pete Batard <pete@akeo.ie>
// For more information, please visit: <http://libusb.info>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#include "release.xcconfig"
#include "libusb.xcconfig"

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//
// libusb Xcode configuration file
// Copyright © 2012 Pete Batard <pete@akeo.ie>
// For more information, please visit: <http://libusb.info>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#include "common.xcconfig"
// Put debug symbols in separate .dym file.
DEBUG_INFORMATION_FORMAT = dwarf-with-dsym
// Optimizations in release.
GCC_OPTIMIZATION_LEVEL = s
LLVM_LTO = YES
// Define NDEBUG so asserts go away in release.
GCC_PREPROCESSOR_DEFINITIONS = $(inherited) NDEBUG=1

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libusb for Android
==================
Building:
---------
To build libusb for Android do the following:
1. Download the latest NDK from:
http://developer.android.com/tools/sdk/ndk/index.html
2. Extract the NDK.
3. Open a shell and make sure there exist an NDK global variable
set to the directory where you extracted the NDK.
4. Change directory to libusb's "android/jni"
5. Run "$NDK/ndk-build".
The libusb library, examples and tests can then be found in:
"android/libs/$ARCH"
Where $ARCH is one of:
armeabi
armeabi-v7a
x86
Installing:
-----------
If you wish to use libusb from native code in own Android application
then you should add the following line to your Android.mk file:
include $(PATH_TO_LIBUSB_SRC)/android/jni/libusb.mk
You will then need to add the following lines to the build
configuration for each native binary which uses libusb:
LOCAL_C_INCLUDES += $(LIBUSB_ROOT_ABS)
LOCAL_SHARED_LIBRARIES += libusb1.0
The Android build system will then correctly include libusb in the
application package (APK) file, provided ndk-build is invoked before
the package is built.
For a rooted device it is possible to install libusb into the system
image of a running device:
1. Enable ADB on the device.
2. Connect the device to a machine running ADB.
3. Execute the following commands on the machine
running ADB:
# Make the system partition writable
adb shell su -c "mount -o remount,rw /system"
# Install libusb
adb push obj/local/armeabi/libusb1.0.so /sdcard/
adb shell su -c "cat > /system/lib/libusb1.0.so < /sdcard/libusb1.0.so"
adb shell rm /system/lib/libusb1.0.so
# Install the samples and tests
for B in listdevs fxload xusb sam3u_benchmark hotplugtest stress
do
adb push "obj/local/armeabi/$B" /sdcard/
adb shell su -c "cat > /system/bin/$B < /sdcard/$B"
adb shell su -c "chmod 0755 /system/bin/$B"
adb shell rm "/sdcard/$B"
done
# Make the system partition read only again
adb shell su -c "mount -o remount,ro /system"
# Run listdevs to
adb shell su -c "listdevs"
4. If your device only has a single OTG port then ADB can generally
be switched to using Wifi with the following commands when connected
via USB:
adb shell netcfg
# Note the wifi IP address of the phone
adb tcpip 5555
# Use the IP address from netcfg
adb connect 192.168.1.123:5555
Runtime Permissions:
--------------------
The default system configuration on most Android device will not allow
access to USB devices. There are several options for changing this.
If you have control of the system image then you can modify the
ueventd.rc used in the image to change the permissions on
/dev/bus/usb/*/*. If using this approach then it is advisable to
create a new Android permission to protect access to these files.
It is not advisable to give all applications read and write permissions
to these files.
For rooted devices the code using libusb could be executed as root
using the "su" command. An alternative would be to use the "su" command
to change the permissions on the appropriate /dev/bus/usb/ files.
Users have reported success in using android.hardware.usb.UsbManager
to request permission to use the UsbDevice and then opening the
device. The difficulties in this method is that there is no guarantee
that it will continue to work in the future Android versions, it
requires invoking Java APIs and running code to match each
android.hardware.usb.UsbDevice to a libusb_device.

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/*
* Android build config for libusb
* Copyright © 2012-2013 RealVNC Ltd. <toby.gray@realvnc.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* Start with debug message logging enabled */
/* #undef ENABLE_DEBUG_LOGGING */
/* Message logging */
#define ENABLE_LOGGING
/* Define to 1 if you have the <dlfcn.h> header file. */
#define HAVE_DLFCN_H 1
/* Define to 1 if you have the `gettimeofday' function. */
#define HAVE_GETTIMEOFDAY 1
/* Define to 1 if you have the <inttypes.h> header file. */
#define HAVE_INTTYPES_H 1
/* Linux backend */
#define OS_LINUX 1
/* Enable output to system log */
#define USE_SYSTEM_LOGGING_FACILITY 1
/* type of second poll() argument */
#define POLL_NFDS_TYPE nfds_t
/* Use POSIX Threads */
#define THREADS_POSIX 1
/* Default visibility */
#define DEFAULT_VISIBILITY __attribute__((visibility("default")))
/* Define to 1 if you have the <memory.h> header file. */
#define HAVE_MEMORY_H 1
/* Define to 1 if you have the <poll.h> header file. */
#define HAVE_POLL_H 1
/* Define to 1 if you have the <signal.h> header file. */
#define HAVE_SIGNAL_H 1
/* Define to 1 if you have the <sys/stat.h> header file. */
#define HAVE_SYS_STAT_H 1
/* Define to 1 if you have the <sys/time.h> header file. */
#define HAVE_SYS_TIME_H 1
/* Define to 1 if you have the <sys/types.h> header file. */
#define HAVE_SYS_TYPES_H 1
/* Define to 1 if you have the <unistd.h> header file. */
#define HAVE_UNISTD_H 1
/* Define to 1 if you have the <linux/filter.h> header file. */
#define HAVE_LINUX_FILTER_H 1
/* Define to 1 if you have the <linux/netlink.h> header file. */
#define HAVE_LINUX_NETLINK_H 1
/* Define to 1 if you have the <asm/types.h> header file. */
#define HAVE_ASM_TYPES_H 1
/* Define to 1 if you have the <sys/socket.h> header file. */
#define HAVE_SYS_SOCKET_H 1

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# Android build config for libusb, examples and tests
# Copyright © 2012-2013 RealVNC Ltd. <toby.gray@realvnc.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
LOCAL_PATH:= $(call my-dir)
include $(LOCAL_PATH)/libusb.mk
include $(LOCAL_PATH)/examples.mk
include $(LOCAL_PATH)/tests.mk

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# Android application build config for libusb
# Copyright © 2012-2013 RealVNC Ltd. <toby.gray@realvnc.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
APP_ABI := all
# Workaround for MIPS toolchain linker being unable to find liblog dependency
# of shared object in NDK versions at least up to r9.
#
APP_LDFLAGS := -llog

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# Android build config for libusb examples
# Copyright © 2012-2013 RealVNC Ltd. <toby.gray@realvnc.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
LOCAL_PATH:= $(call my-dir)
LIBUSB_ROOT_REL:= ../..
LIBUSB_ROOT_ABS:= $(LOCAL_PATH)/../..
# listdevs
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/examples/listdevs.c
LOCAL_C_INCLUDES += \
$(LIBUSB_ROOT_ABS)
LOCAL_SHARED_LIBRARIES += libusb1.0
LOCAL_MODULE:= listdevs
include $(BUILD_EXECUTABLE)
# xusb
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/examples/xusb.c
LOCAL_C_INCLUDES += \
$(LIBUSB_ROOT_ABS)
LOCAL_SHARED_LIBRARIES += libusb1.0
LOCAL_MODULE:= xusb
include $(BUILD_EXECUTABLE)
# hotplugtest
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/examples/hotplugtest.c
LOCAL_C_INCLUDES += \
$(LIBUSB_ROOT_ABS)
LOCAL_SHARED_LIBRARIES += libusb1.0
LOCAL_MODULE:= hotplugtest
include $(BUILD_EXECUTABLE)
# fxload
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/examples/fxload.c \
$(LIBUSB_ROOT_REL)/examples/ezusb.c
LOCAL_C_INCLUDES += \
$(LIBUSB_ROOT_ABS)
LOCAL_SHARED_LIBRARIES += libusb1.0
LOCAL_MODULE:= fxload
include $(BUILD_EXECUTABLE)
# sam3u_benchmake
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/examples/sam3u_benchmark.c
LOCAL_C_INCLUDES += \
$(LIBUSB_ROOT_ABS)
LOCAL_SHARED_LIBRARIES += libusb1.0
LOCAL_MODULE:= sam3u_benchmark
include $(BUILD_EXECUTABLE)
# dpfp
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/examples/dpfp.c
LOCAL_C_INCLUDES += \
$(LIBUSB_ROOT_ABS)
LOCAL_SHARED_LIBRARIES += libusb1.0
LOCAL_MODULE:= dpfp
include $(BUILD_EXECUTABLE)
# dpfp_threaded
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/examples/dpfp_threaded.c
LOCAL_C_INCLUDES += \
$(LIBUSB_ROOT_ABS)
LOCAL_SHARED_LIBRARIES += libusb1.0
LOCAL_MODULE:= dpfp_threaded
include $(BUILD_EXECUTABLE)

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# Android build config for libusb
# Copyright © 2012-2013 RealVNC Ltd. <toby.gray@realvnc.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
LOCAL_PATH:= $(call my-dir)
LIBUSB_ROOT_REL:= ../..
LIBUSB_ROOT_ABS:= $(LOCAL_PATH)/../..
# libusb
include $(CLEAR_VARS)
LIBUSB_ROOT_REL:= ../..
LIBUSB_ROOT_ABS:= $(LOCAL_PATH)/../..
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/libusb/core.c \
$(LIBUSB_ROOT_REL)/libusb/descriptor.c \
$(LIBUSB_ROOT_REL)/libusb/hotplug.c \
$(LIBUSB_ROOT_REL)/libusb/io.c \
$(LIBUSB_ROOT_REL)/libusb/sync.c \
$(LIBUSB_ROOT_REL)/libusb/strerror.c \
$(LIBUSB_ROOT_REL)/libusb/os/linux_usbfs.c \
$(LIBUSB_ROOT_REL)/libusb/os/poll_posix.c \
$(LIBUSB_ROOT_REL)/libusb/os/threads_posix.c \
$(LIBUSB_ROOT_REL)/libusb/os/linux_netlink.c
LOCAL_C_INCLUDES += \
$(LOCAL_PATH)/.. \
$(LIBUSB_ROOT_ABS)/libusb \
$(LIBUSB_ROOT_ABS)/libusb/os
LOCAL_EXPORT_C_INCLUDES := \
$(LIBUSB_ROOT_ABS)/libusb
LOCAL_LDLIBS := -llog
LOCAL_MODULE := libusb1.0
include $(BUILD_SHARED_LIBRARY)

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# Android build config for libusb tests
# Copyright © 2012-2013 RealVNC Ltd. <toby.gray@realvnc.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
LOCAL_PATH:= $(call my-dir)
LIBUSB_ROOT_REL:= ../..
LIBUSB_ROOT_ABS:= $(LOCAL_PATH)/../..
# testlib
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/tests/testlib.c
LOCAL_C_INCLUDES += \
$(LIBUSB_ROOT_ABS)/tests
LOCAL_EXPORT_C_INCLUDES := \
$(LIBUSB_ROOT_ABS)/tests
LOCAL_MODULE := testlib
include $(BUILD_STATIC_LIBRARY)
# stress
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/tests/stress.c
LOCAL_C_INCLUDES += \
$(LIBUSB_ROOT_ABS)
LOCAL_SHARED_LIBRARIES += libusb1.0
LOCAL_STATIC_LIBRARIES += testlib
LOCAL_MODULE:= stress
include $(BUILD_EXECUTABLE)

347
Externals/libusb/compile vendored Executable file
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@ -0,0 +1,347 @@
#! /bin/sh
# Wrapper for compilers which do not understand '-c -o'.
scriptversion=2012-10-14.11; # UTC
# Copyright (C) 1999-2013 Free Software Foundation, Inc.
# Written by Tom Tromey <tromey@cygnus.com>.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# This file is maintained in Automake, please report
# bugs to <bug-automake@gnu.org> or send patches to
# <automake-patches@gnu.org>.
nl='
'
# We need space, tab and new line, in precisely that order. Quoting is
# there to prevent tools from complaining about whitespace usage.
IFS=" "" $nl"
file_conv=
# func_file_conv build_file lazy
# Convert a $build file to $host form and store it in $file
# Currently only supports Windows hosts. If the determined conversion
# type is listed in (the comma separated) LAZY, no conversion will
# take place.
func_file_conv ()
{
file=$1
case $file in
/ | /[!/]*) # absolute file, and not a UNC file
if test -z "$file_conv"; then
# lazily determine how to convert abs files
case `uname -s` in
MINGW*)
file_conv=mingw
;;
CYGWIN*)
file_conv=cygwin
;;
*)
file_conv=wine
;;
esac
fi
case $file_conv/,$2, in
*,$file_conv,*)
;;
mingw/*)
file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
;;
cygwin/*)
file=`cygpath -m "$file" || echo "$file"`
;;
wine/*)
file=`winepath -w "$file" || echo "$file"`
;;
esac
;;
esac
}
# func_cl_dashL linkdir
# Make cl look for libraries in LINKDIR
func_cl_dashL ()
{
func_file_conv "$1"
if test -z "$lib_path"; then
lib_path=$file
else
lib_path="$lib_path;$file"
fi
linker_opts="$linker_opts -LIBPATH:$file"
}
# func_cl_dashl library
# Do a library search-path lookup for cl
func_cl_dashl ()
{
lib=$1
found=no
save_IFS=$IFS
IFS=';'
for dir in $lib_path $LIB
do
IFS=$save_IFS
if $shared && test -f "$dir/$lib.dll.lib"; then
found=yes
lib=$dir/$lib.dll.lib
break
fi
if test -f "$dir/$lib.lib"; then
found=yes
lib=$dir/$lib.lib
break
fi
if test -f "$dir/lib$lib.a"; then
found=yes
lib=$dir/lib$lib.a
break
fi
done
IFS=$save_IFS
if test "$found" != yes; then
lib=$lib.lib
fi
}
# func_cl_wrapper cl arg...
# Adjust compile command to suit cl
func_cl_wrapper ()
{
# Assume a capable shell
lib_path=
shared=:
linker_opts=
for arg
do
if test -n "$eat"; then
eat=
else
case $1 in
-o)
# configure might choose to run compile as 'compile cc -o foo foo.c'.
eat=1
case $2 in
*.o | *.[oO][bB][jJ])
func_file_conv "$2"
set x "$@" -Fo"$file"
shift
;;
*)
func_file_conv "$2"
set x "$@" -Fe"$file"
shift
;;
esac
;;
-I)
eat=1
func_file_conv "$2" mingw
set x "$@" -I"$file"
shift
;;
-I*)
func_file_conv "${1#-I}" mingw
set x "$@" -I"$file"
shift
;;
-l)
eat=1
func_cl_dashl "$2"
set x "$@" "$lib"
shift
;;
-l*)
func_cl_dashl "${1#-l}"
set x "$@" "$lib"
shift
;;
-L)
eat=1
func_cl_dashL "$2"
;;
-L*)
func_cl_dashL "${1#-L}"
;;
-static)
shared=false
;;
-Wl,*)
arg=${1#-Wl,}
save_ifs="$IFS"; IFS=','
for flag in $arg; do
IFS="$save_ifs"
linker_opts="$linker_opts $flag"
done
IFS="$save_ifs"
;;
-Xlinker)
eat=1
linker_opts="$linker_opts $2"
;;
-*)
set x "$@" "$1"
shift
;;
*.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
func_file_conv "$1"
set x "$@" -Tp"$file"
shift
;;
*.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
func_file_conv "$1" mingw
set x "$@" "$file"
shift
;;
*)
set x "$@" "$1"
shift
;;
esac
fi
shift
done
if test -n "$linker_opts"; then
linker_opts="-link$linker_opts"
fi
exec "$@" $linker_opts
exit 1
}
eat=
case $1 in
'')
echo "$0: No command. Try '$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: compile [--help] [--version] PROGRAM [ARGS]
Wrapper for compilers which do not understand '-c -o'.
Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
arguments, and rename the output as expected.
If you are trying to build a whole package this is not the
right script to run: please start by reading the file 'INSTALL'.
Report bugs to <bug-automake@gnu.org>.
EOF
exit $?
;;
-v | --v*)
echo "compile $scriptversion"
exit $?
;;
cl | *[/\\]cl | cl.exe | *[/\\]cl.exe )
func_cl_wrapper "$@" # Doesn't return...
;;
esac
ofile=
cfile=
for arg
do
if test -n "$eat"; then
eat=
else
case $1 in
-o)
# configure might choose to run compile as 'compile cc -o foo foo.c'.
# So we strip '-o arg' only if arg is an object.
eat=1
case $2 in
*.o | *.obj)
ofile=$2
;;
*)
set x "$@" -o "$2"
shift
;;
esac
;;
*.c)
cfile=$1
set x "$@" "$1"
shift
;;
*)
set x "$@" "$1"
shift
;;
esac
fi
shift
done
if test -z "$ofile" || test -z "$cfile"; then
# If no '-o' option was seen then we might have been invoked from a
# pattern rule where we don't need one. That is ok -- this is a
# normal compilation that the losing compiler can handle. If no
# '.c' file was seen then we are probably linking. That is also
# ok.
exec "$@"
fi
# Name of file we expect compiler to create.
cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
# Create the lock directory.
# Note: use '[/\\:.-]' here to ensure that we don't use the same name
# that we are using for the .o file. Also, base the name on the expected
# object file name, since that is what matters with a parallel build.
lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
while true; do
if mkdir "$lockdir" >/dev/null 2>&1; then
break
fi
sleep 1
done
# FIXME: race condition here if user kills between mkdir and trap.
trap "rmdir '$lockdir'; exit 1" 1 2 15
# Run the compile.
"$@"
ret=$?
if test -f "$cofile"; then
test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
elif test -f "${cofile}bj"; then
test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
fi
rmdir "$lockdir"
exit $ret
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC"
# time-stamp-end: "; # UTC"
# End:

1568
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149
Externals/libusb/config.h.in vendored Normal file
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/* config.h.in. Generated from configure.ac by autoheader. */
/* Default visibility */
#undef DEFAULT_VISIBILITY
/* Start with debug message logging enabled */
#undef ENABLE_DEBUG_LOGGING
/* Message logging */
#undef ENABLE_LOGGING
/* Define to 1 if you have the <asm/types.h> header file. */
#undef HAVE_ASM_TYPES_H
/* Define to 1 if you have the <dlfcn.h> header file. */
#undef HAVE_DLFCN_H
/* Define to 1 if you have the `gettimeofday' function. */
#undef HAVE_GETTIMEOFDAY
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
/* Define to 1 if you have the `udev' library (-ludev). */
#undef HAVE_LIBUDEV
/* Define to 1 if you have the <libudev.h> header file. */
#undef HAVE_LIBUDEV_H
/* Define to 1 if you have the <linux/filter.h> header file. */
#undef HAVE_LINUX_FILTER_H
/* Define to 1 if you have the <linux/netlink.h> header file. */
#undef HAVE_LINUX_NETLINK_H
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
/* Define to 1 if you have the <poll.h> header file. */
#undef HAVE_POLL_H
/* Define to 1 if you have the <signal.h> header file. */
#undef HAVE_SIGNAL_H
/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H
/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H
/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H
/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H
/* Define to 1 if the system has the type `struct timespec'. */
#undef HAVE_STRUCT_TIMESPEC
/* syslog() function available */
#undef HAVE_SYSLOG_FUNC
/* Define to 1 if you have the <syslog.h> header file. */
#undef HAVE_SYSLOG_H
/* Define to 1 if you have the <sys/socket.h> header file. */
#undef HAVE_SYS_SOCKET_H
/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H
/* Define to 1 if you have the <sys/time.h> header file. */
#undef HAVE_SYS_TIME_H
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* Define to the sub-directory in which libtool stores uninstalled libraries.
*/
#undef LT_OBJDIR
/* Darwin backend */
#undef OS_DARWIN
/* Linux backend */
#undef OS_LINUX
/* NetBSD backend */
#undef OS_NETBSD
/* OpenBSD backend */
#undef OS_OPENBSD
/* Windows backend */
#undef OS_WINDOWS
/* Name of package */
#undef PACKAGE
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
/* Define to the full name of this package. */
#undef PACKAGE_NAME
/* Define to the full name and version of this package. */
#undef PACKAGE_STRING
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the home page for this package. */
#undef PACKAGE_URL
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* type of second poll() argument */
#undef POLL_NFDS_TYPE
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
/* Use POSIX Threads */
#undef THREADS_POSIX
/* timerfd headers available */
#undef USBI_TIMERFD_AVAILABLE
/* Enable output to system log */
#undef USE_SYSTEM_LOGGING_FACILITY
/* Use udev for device enumeration/hotplug */
#undef USE_UDEV
/* Version number of package */
#undef VERSION
/* Use GNU extensions */
#undef _GNU_SOURCE
/* Define to `__inline__' or `__inline' if that's what the C compiler
calls it, or to nothing if 'inline' is not supported under any name. */
#ifndef __cplusplus
#undef inline
#endif

1793
Externals/libusb/config.sub vendored Executable file
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15242
Externals/libusb/configure vendored Executable file
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303
Externals/libusb/configure.ac vendored Normal file
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@ -0,0 +1,303 @@
dnl These m4 macros are whitespace sensitive and break if moved around much.
m4_define([LU_VERSION_H], m4_include([libusb/version.h]))
m4_define([LU_DEFINE_VERSION_ATOM],
[m4_define([$1], m4_bregexp(LU_VERSION_H,
[^#define\s*$1\s*\([0-9]*\).*], [\1]))])
m4_define([LU_DEFINE_VERSION_RC_ATOM],
[m4_define([$1], m4_bregexp(LU_VERSION_H,
[^#define\s*$1\s*"\(-rc[0-9]*\)".*], [\1]))])
dnl The m4_bregexp() returns (only) the numbers following the #define named
dnl in the first macro parameter. m4_define() then defines the name for use
dnl in AC_INIT.
LU_DEFINE_VERSION_ATOM([LIBUSB_MAJOR])
LU_DEFINE_VERSION_ATOM([LIBUSB_MINOR])
LU_DEFINE_VERSION_ATOM([LIBUSB_MICRO])
LU_DEFINE_VERSION_RC_ATOM([LIBUSB_RC])
AC_INIT([libusb],[LIBUSB_MAJOR[.]LIBUSB_MINOR[.]LIBUSB_MICRO[]LIBUSB_RC],[libusb-devel@lists.sourceforge.net],[libusb],[http://libusb.info])
# Library versioning
# These numbers should be tweaked on every release. Read carefully:
# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
# http://sourceware.org/autobook/autobook/autobook_91.html
lt_current="1"
lt_revision="0"
lt_age="1"
LTLDFLAGS="-version-info ${lt_current}:${lt_revision}:${lt_age}"
AM_INIT_AUTOMAKE
AM_MAINTAINER_MODE
AC_CONFIG_SRCDIR([libusb/core.c])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([config.h])
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
AC_PREREQ([2.50])
AC_PROG_CC
LT_INIT
LT_LANG([Windows Resource])
AC_C_INLINE
AM_PROG_CC_C_O
AC_DEFINE([_GNU_SOURCE], 1, [Use GNU extensions])
LTLDFLAGS="${LTLDFLAGS} -no-undefined"
AC_MSG_CHECKING([operating system])
dnl on linux-android platform, some functions are in different places
case $host in
*-linux-android*)
AC_MSG_RESULT([This is a Linux-Android system])
is_backend_android="yes"
;;
*)
is_backend_android="no"
esac
case $host in
*-linux* | *-uclinux*)
AC_MSG_RESULT([Linux])
backend="linux"
threads="posix"
;;
*-darwin*)
AC_MSG_RESULT([Darwin/Mac OS X])
backend="darwin"
threads="posix"
;;
*-openbsd*)
AC_MSG_RESULT([OpenBSD])
backend="openbsd"
threads="posix"
;;
*-netbsd*)
AC_MSG_RESULT([NetBSD])
backend="netbsd"
threads="posix"
;;
*-mingw*)
AC_MSG_RESULT([Windows])
backend="windows"
threads="windows"
create_import_lib="yes"
AM_CFLAGS="${AM_CFLAGS} -fno-omit-frame-pointer"
;;
*-cygwin*)
AC_MSG_RESULT([Cygwin (using Windows backend)])
backend="windows"
threads="posix"
;;
*)
AC_MSG_ERROR([unsupported operating system])
esac
case $backend in
linux)
AC_DEFINE(OS_LINUX, 1, [Linux backend])
AC_SUBST(OS_LINUX)
AC_SEARCH_LIBS(clock_gettime, rt, [], [], -pthread)
AC_ARG_ENABLE([udev],
[AC_HELP_STRING([--enable-udev], [use udev for device enumeration and hotplug support (recommended) [default=yes]])],
[], [enable_udev="yes"])
if test "x$enable_udev" = "xyes" ; then
# system has udev. use it or fail!
AC_CHECK_HEADERS([libudev.h],[],[AC_ERROR(["udev support requested but libudev not installed"])])
AC_CHECK_LIB([udev], [udev_new], [], [AC_ERROR(["udev support requested but libudev not installed"])])
AC_DEFINE(USE_UDEV, 1, [Use udev for device enumeration/hotplug])
else
AC_CHECK_HEADERS([asm/types.h sys/socket.h], [], [])
AC_CHECK_HEADERS([linux/netlink.h linux/filter.h], [], [AC_ERROR(["Linux netlink headers not found"])], [
#ifdef HAVE_ASM_TYPES_H
#include <asm/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
])
fi
AC_SUBST(USE_UDEV)
case $is_backend_android in
yes)
dnl some pthread functions is in libc
THREAD_CFLAGS="-c"
LIBS="${LIBS} -c"
dnl there are gettimeofday function but configure doesn't seem to be able to find it.
AC_DEFINE([HAVE_GETTIMEOFDAY], [1], [Define if you have gettimeofday])
;;
*)
THREAD_CFLAGS="-pthread"
LIBS="${LIBS} -pthread"
esac
AC_CHECK_HEADERS([poll.h])
AC_DEFINE([POLL_NFDS_TYPE],[nfds_t],[type of second poll() argument])
;;
darwin)
AC_DEFINE(OS_DARWIN, 1, [Darwin backend])
AC_SUBST(OS_DARWIN)
LIBS="-lobjc -Wl,-framework,IOKit -Wl,-framework,CoreFoundation"
LTLDFLAGS="${LTLDFLAGS} -Wl,-prebind"
AC_CHECK_HEADERS([poll.h])
AC_CHECK_TYPE([nfds_t],
[AC_DEFINE([POLL_NFDS_TYPE],[nfds_t],[type of second poll() argument])],
[AC_DEFINE([POLL_NFDS_TYPE],[unsigned int],[type of second poll() argument])],
[#include <poll.h>])
;;
openbsd)
AC_DEFINE(OS_OPENBSD, 1, [OpenBSD backend])
AC_SUBST(OS_OPENBSD)
THREAD_CFLAGS="-pthread"
LIBS="-pthread"
AC_CHECK_HEADERS([poll.h])
AC_DEFINE([POLL_NFDS_TYPE],[nfds_t],[type of second poll() argument])
;;
netbsd)
AC_DEFINE(OS_NETBSD, 1, [NetBSD backend])
AC_SUBST(OS_NETBSD)
THREAD_CFLAGS="-pthread"
LIBS="-pthread"
AC_CHECK_HEADERS([poll.h])
AC_DEFINE([POLL_NFDS_TYPE],[nfds_t],[type of second poll() argument])
;;
windows)
AC_DEFINE(OS_WINDOWS, 1, [Windows backend])
AC_SUBST(OS_WINDOWS)
LIBS=""
LTLDFLAGS="${LTLDFLAGS} -avoid-version -Wl,--add-stdcall-alias"
AC_DEFINE([POLL_NFDS_TYPE],[unsigned int],[type of second poll() argument])
;;
esac
AC_SUBST(LIBS)
AM_CONDITIONAL(OS_LINUX, test "x$backend" = xlinux)
AM_CONDITIONAL(OS_DARWIN, test "x$backend" = xdarwin)
AM_CONDITIONAL(OS_OPENBSD, test "x$backend" = xopenbsd)
AM_CONDITIONAL(OS_NETBSD, test "x$backend" = xnetbsd)
AM_CONDITIONAL(OS_WINDOWS, test "x$backend" = xwindows)
AM_CONDITIONAL(THREADS_POSIX, test "x$threads" = xposix)
AM_CONDITIONAL(CREATE_IMPORT_LIB, test "x$create_import_lib" = "xyes")
AM_CONDITIONAL(USE_UDEV, test "x$enable_udev" = xyes)
if test "$threads" = posix; then
AC_DEFINE(THREADS_POSIX, 1, [Use POSIX Threads])
fi
# timerfd
AC_CHECK_HEADER([sys/timerfd.h], [timerfd_h=1], [timerfd_h=0])
AC_ARG_ENABLE([timerfd],
[AS_HELP_STRING([--enable-timerfd],
[use timerfd for timing [default=auto]])],
[use_timerfd=$enableval], [use_timerfd='auto'])
if test "x$use_timerfd" = "xyes" -a "x$timerfd_h" = "x0"; then
AC_MSG_ERROR([timerfd header not available; glibc 2.9+ required])
fi
AC_CHECK_DECL([TFD_NONBLOCK], [tfd_hdr_ok=yes], [tfd_hdr_ok=no], [#include <sys/timerfd.h>])
if test "x$use_timerfd" = "xyes" -a "x$tfd_hdr_ok" = "xno"; then
AC_MSG_ERROR([timerfd header not usable; glibc 2.9+ required])
fi
AC_MSG_CHECKING([whether to use timerfd for timing])
if test "x$use_timerfd" = "xno"; then
AC_MSG_RESULT([no (disabled by user)])
else
if test "x$timerfd_h" = "x1" -a "x$tfd_hdr_ok" = "xyes"; then
AC_MSG_RESULT([yes])
AC_DEFINE(USBI_TIMERFD_AVAILABLE, 1, [timerfd headers available])
else
AC_MSG_RESULT([no (header not available)])
fi
fi
AC_CHECK_TYPES(struct timespec)
# Message logging
AC_ARG_ENABLE([log], [AS_HELP_STRING([--disable-log], [disable all logging])],
[log_enabled=$enableval],
[log_enabled='yes'])
if test "x$log_enabled" != "xno"; then
AC_DEFINE([ENABLE_LOGGING], 1, [Message logging])
fi
AC_ARG_ENABLE([debug-log], [AS_HELP_STRING([--enable-debug-log],
[start with debug message logging enabled [default=no]])],
[debug_log_enabled=$enableval],
[debug_log_enabled='no'])
if test "x$debug_log_enabled" != "xno"; then
AC_DEFINE([ENABLE_DEBUG_LOGGING], 1, [Start with debug message logging enabled])
fi
AC_ARG_ENABLE([system-log], [AS_HELP_STRING([--enable-system-log],
[output logging messages to system wide log, if supported by the OS [default=no]])],
[system_log_enabled=$enableval],
[system_log_enabled='no'])
if test "x$system_log_enabled" != "xno"; then
AC_DEFINE([USE_SYSTEM_LOGGING_FACILITY], 1, [Enable output to system log])
fi
# Check if syslog is available in standard C library
AC_CHECK_HEADERS(syslog.h)
AC_CHECK_FUNC([syslog], [have_syslog=yes], [have_syslog=no])
if test "x$have_syslog" != "xno"; then
AC_DEFINE([HAVE_SYSLOG_FUNC], 1, [syslog() function available])
fi
# Examples build
AC_ARG_ENABLE([examples-build], [AS_HELP_STRING([--enable-examples-build],
[build example applications [default=no]])],
[build_examples=$enableval],
[build_examples='no'])
AM_CONDITIONAL([BUILD_EXAMPLES], [test "x$build_examples" != "xno"])
# Tests build
AC_ARG_ENABLE([tests-build], [AS_HELP_STRING([--enable-tests-build],
[build test applications [default=no]])],
[build_tests=$enableval],
[build_tests='no'])
AM_CONDITIONAL([BUILD_TESTS], [test "x$build_tests" != "xno"])
# check for -fvisibility=hidden compiler support (GCC >= 3.4)
saved_cflags="$CFLAGS"
# -Werror required for cygwin
CFLAGS="$CFLAGS -Werror -fvisibility=hidden"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
[VISIBILITY_CFLAGS="-fvisibility=hidden"
AC_DEFINE([DEFAULT_VISIBILITY], [__attribute__((visibility("default")))], [Default visibility]) ],
[ VISIBILITY_CFLAGS=""
AC_DEFINE([DEFAULT_VISIBILITY], [], [Default visibility]) ],
])
CFLAGS="$saved_cflags"
# check for -Wno-pointer-sign compiler support (GCC >= 4)
saved_cflags="$CFLAGS"
CFLAGS="$CFLAGS -Wno-pointer-sign"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
nopointersign_cflags="-Wno-pointer-sign", nopointersign_cflags="")
CFLAGS="$saved_cflags"
# sigaction not available on MinGW
AC_CHECK_FUNC([sigaction], [have_sigaction=yes], [have_sigaction=no])
AM_CONDITIONAL([HAVE_SIGACTION], [test "x$have_sigaction" = "xyes"])
# headers not available on all platforms but required on others
AC_CHECK_HEADERS([sys/time.h])
AC_CHECK_FUNCS(gettimeofday)
AC_CHECK_HEADERS([signal.h])
AM_CFLAGS="${AM_CFLAGS} -std=gnu99 -Wall -Wundef -Wunused -Wstrict-prototypes -Werror-implicit-function-declaration $nopointersign_cflags -Wshadow ${THREAD_CFLAGS} ${VISIBILITY_CFLAGS}"
AC_SUBST(AM_CFLAGS)
AC_SUBST(LTLDFLAGS)
AC_CONFIG_FILES([libusb-1.0.pc])
AC_CONFIG_FILES([Makefile])
AC_CONFIG_FILES([libusb/Makefile])
AC_CONFIG_FILES([examples/Makefile])
AC_CONFIG_FILES([tests/Makefile])
AC_CONFIG_FILES([doc/Makefile])
AC_CONFIG_FILES([doc/doxygen.cfg])
AC_OUTPUT

791
Externals/libusb/depcomp vendored Executable file
View File

@ -0,0 +1,791 @@
#! /bin/sh
# depcomp - compile a program generating dependencies as side-effects
scriptversion=2013-05-30.07; # UTC
# Copyright (C) 1999-2013 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
case $1 in
'')
echo "$0: No command. Try '$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: depcomp [--help] [--version] PROGRAM [ARGS]
Run PROGRAMS ARGS to compile a file, generating dependencies
as side-effects.
Environment variables:
depmode Dependency tracking mode.
source Source file read by 'PROGRAMS ARGS'.
object Object file output by 'PROGRAMS ARGS'.
DEPDIR directory where to store dependencies.
depfile Dependency file to output.
tmpdepfile Temporary file to use when outputting dependencies.
libtool Whether libtool is used (yes/no).
Report bugs to <bug-automake@gnu.org>.
EOF
exit $?
;;
-v | --v*)
echo "depcomp $scriptversion"
exit $?
;;
esac
# Get the directory component of the given path, and save it in the
# global variables '$dir'. Note that this directory component will
# be either empty or ending with a '/' character. This is deliberate.
set_dir_from ()
{
case $1 in
*/*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;;
*) dir=;;
esac
}
# Get the suffix-stripped basename of the given path, and save it the
# global variable '$base'.
set_base_from ()
{
base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'`
}
# If no dependency file was actually created by the compiler invocation,
# we still have to create a dummy depfile, to avoid errors with the
# Makefile "include basename.Plo" scheme.
make_dummy_depfile ()
{
echo "#dummy" > "$depfile"
}
# Factor out some common post-processing of the generated depfile.
# Requires the auxiliary global variable '$tmpdepfile' to be set.
aix_post_process_depfile ()
{
# If the compiler actually managed to produce a dependency file,
# post-process it.
if test -f "$tmpdepfile"; then
# Each line is of the form 'foo.o: dependency.h'.
# Do two passes, one to just change these to
# $object: dependency.h
# and one to simply output
# dependency.h:
# which is needed to avoid the deleted-header problem.
{ sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile"
sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
} > "$depfile"
rm -f "$tmpdepfile"
else
make_dummy_depfile
fi
}
# A tabulation character.
tab=' '
# A newline character.
nl='
'
# Character ranges might be problematic outside the C locale.
# These definitions help.
upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
lower=abcdefghijklmnopqrstuvwxyz
digits=0123456789
alpha=${upper}${lower}
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
echo "depcomp: Variables source, object and depmode must be set" 1>&2
exit 1
fi
# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
depfile=${depfile-`echo "$object" |
sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
rm -f "$tmpdepfile"
# Avoid interferences from the environment.
gccflag= dashmflag=
# Some modes work just like other modes, but use different flags. We
# parameterize here, but still list the modes in the big case below,
# to make depend.m4 easier to write. Note that we *cannot* use a case
# here, because this file can only contain one case statement.
if test "$depmode" = hp; then
# HP compiler uses -M and no extra arg.
gccflag=-M
depmode=gcc
fi
if test "$depmode" = dashXmstdout; then
# This is just like dashmstdout with a different argument.
dashmflag=-xM
depmode=dashmstdout
fi
cygpath_u="cygpath -u -f -"
if test "$depmode" = msvcmsys; then
# This is just like msvisualcpp but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
# slashes to satisfy depend.m4
cygpath_u='sed s,\\\\,/,g'
depmode=msvisualcpp
fi
if test "$depmode" = msvc7msys; then
# This is just like msvc7 but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
# slashes to satisfy depend.m4
cygpath_u='sed s,\\\\,/,g'
depmode=msvc7
fi
if test "$depmode" = xlc; then
# IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
gccflag=-qmakedep=gcc,-MF
depmode=gcc
fi
case "$depmode" in
gcc3)
## gcc 3 implements dependency tracking that does exactly what
## we want. Yay! Note: for some reason libtool 1.4 doesn't like
## it if -MD -MP comes after the -MF stuff. Hmm.
## Unfortunately, FreeBSD c89 acceptance of flags depends upon
## the command line argument order; so add the flags where they
## appear in depend2.am. Note that the slowdown incurred here
## affects only configure: in makefiles, %FASTDEP% shortcuts this.
for arg
do
case $arg in
-c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
*) set fnord "$@" "$arg" ;;
esac
shift # fnord
shift # $arg
done
"$@"
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
mv "$tmpdepfile" "$depfile"
;;
gcc)
## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
## (see the conditional assignment to $gccflag above).
## There are various ways to get dependency output from gcc. Here's
## why we pick this rather obscure method:
## - Don't want to use -MD because we'd like the dependencies to end
## up in a subdir. Having to rename by hand is ugly.
## (We might end up doing this anyway to support other compilers.)
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
## -MM, not -M (despite what the docs say). Also, it might not be
## supported by the other compilers which use the 'gcc' depmode.
## - Using -M directly means running the compiler twice (even worse
## than renaming).
if test -z "$gccflag"; then
gccflag=-MD,
fi
"$@" -Wp,"$gccflag$tmpdepfile"
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
# The second -e expression handles DOS-style file names with drive
# letters.
sed -e 's/^[^:]*: / /' \
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
## This next piece of magic avoids the "deleted header file" problem.
## The problem is that when a header file which appears in a .P file
## is deleted, the dependency causes make to die (because there is
## typically no way to rebuild the header). We avoid this by adding
## dummy dependencies for each header file. Too bad gcc doesn't do
## this for us directly.
## Some versions of gcc put a space before the ':'. On the theory
## that the space means something, we add a space to the output as
## well. hp depmode also adds that space, but also prefixes the VPATH
## to the object. Take care to not repeat it in the output.
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
sgi)
if test "$libtool" = yes; then
"$@" "-Wp,-MDupdate,$tmpdepfile"
else
"$@" -MDupdate "$tmpdepfile"
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
echo "$object : \\" > "$depfile"
# Clip off the initial element (the dependent). Don't try to be
# clever and replace this with sed code, as IRIX sed won't handle
# lines with more than a fixed number of characters (4096 in
# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
# the IRIX cc adds comments like '#:fec' to the end of the
# dependency line.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
| tr "$nl" ' ' >> "$depfile"
echo >> "$depfile"
# The second pass generates a dummy entry for each header file.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
>> "$depfile"
else
make_dummy_depfile
fi
rm -f "$tmpdepfile"
;;
xlc)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
aix)
# The C for AIX Compiler uses -M and outputs the dependencies
# in a .u file. In older versions, this file always lives in the
# current directory. Also, the AIX compiler puts '$object:' at the
# start of each line; $object doesn't have directory information.
# Version 6 uses the directory in both cases.
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.u
tmpdepfile2=$base.u
tmpdepfile3=$dir.libs/$base.u
"$@" -Wc,-M
else
tmpdepfile1=$dir$base.u
tmpdepfile2=$dir$base.u
tmpdepfile3=$dir$base.u
"$@" -M
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
do
test -f "$tmpdepfile" && break
done
aix_post_process_depfile
;;
tcc)
# tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
# FIXME: That version still under development at the moment of writing.
# Make that this statement remains true also for stable, released
# versions.
# It will wrap lines (doesn't matter whether long or short) with a
# trailing '\', as in:
#
# foo.o : \
# foo.c \
# foo.h \
#
# It will put a trailing '\' even on the last line, and will use leading
# spaces rather than leading tabs (at least since its commit 0394caf7
# "Emit spaces for -MD").
"$@" -MD -MF "$tmpdepfile"
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
# We have to change lines of the first kind to '$object: \'.
sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile"
# And for each line of the second kind, we have to emit a 'dep.h:'
# dummy dependency, to avoid the deleted-header problem.
sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile"
rm -f "$tmpdepfile"
;;
## The order of this option in the case statement is important, since the
## shell code in configure will try each of these formats in the order
## listed in this file. A plain '-MD' option would be understood by many
## compilers, so we must ensure this comes after the gcc and icc options.
pgcc)
# Portland's C compiler understands '-MD'.
# Will always output deps to 'file.d' where file is the root name of the
# source file under compilation, even if file resides in a subdirectory.
# The object file name does not affect the name of the '.d' file.
# pgcc 10.2 will output
# foo.o: sub/foo.c sub/foo.h
# and will wrap long lines using '\' :
# foo.o: sub/foo.c ... \
# sub/foo.h ... \
# ...
set_dir_from "$object"
# Use the source, not the object, to determine the base name, since
# that's sadly what pgcc will do too.
set_base_from "$source"
tmpdepfile=$base.d
# For projects that build the same source file twice into different object
# files, the pgcc approach of using the *source* file root name can cause
# problems in parallel builds. Use a locking strategy to avoid stomping on
# the same $tmpdepfile.
lockdir=$base.d-lock
trap "
echo '$0: caught signal, cleaning up...' >&2
rmdir '$lockdir'
exit 1
" 1 2 13 15
numtries=100
i=$numtries
while test $i -gt 0; do
# mkdir is a portable test-and-set.
if mkdir "$lockdir" 2>/dev/null; then
# This process acquired the lock.
"$@" -MD
stat=$?
# Release the lock.
rmdir "$lockdir"
break
else
# If the lock is being held by a different process, wait
# until the winning process is done or we timeout.
while test -d "$lockdir" && test $i -gt 0; do
sleep 1
i=`expr $i - 1`
done
fi
i=`expr $i - 1`
done
trap - 1 2 13 15
if test $i -le 0; then
echo "$0: failed to acquire lock after $numtries attempts" >&2
echo "$0: check lockdir '$lockdir'" >&2
exit 1
fi
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each line is of the form `foo.o: dependent.h',
# or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process this invocation
# correctly. Breaking it into two sed invocations is a workaround.
sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp2)
# The "hp" stanza above does not work with aCC (C++) and HP's ia64
# compilers, which have integrated preprocessors. The correct option
# to use with these is +Maked; it writes dependencies to a file named
# 'foo.d', which lands next to the object file, wherever that
# happens to be.
# Much of this is similar to the tru64 case; see comments there.
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir.libs/$base.d
"$@" -Wc,+Maked
else
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir$base.d
"$@" +Maked
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile"
# Add 'dependent.h:' lines.
sed -ne '2,${
s/^ *//
s/ \\*$//
s/$/:/
p
}' "$tmpdepfile" >> "$depfile"
else
make_dummy_depfile
fi
rm -f "$tmpdepfile" "$tmpdepfile2"
;;
tru64)
# The Tru64 compiler uses -MD to generate dependencies as a side
# effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
# dependencies in 'foo.d' instead, so we check for that too.
# Subdirectories are respected.
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
# Libtool generates 2 separate objects for the 2 libraries. These
# two compilations output dependencies in $dir.libs/$base.o.d and
# in $dir$base.o.d. We have to check for both files, because
# one of the two compilations can be disabled. We should prefer
# $dir$base.o.d over $dir.libs/$base.o.d because the latter is
# automatically cleaned when .libs/ is deleted, while ignoring
# the former would cause a distcleancheck panic.
tmpdepfile1=$dir$base.o.d # libtool 1.5
tmpdepfile2=$dir.libs/$base.o.d # Likewise.
tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504
"$@" -Wc,-MD
else
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir$base.d
tmpdepfile3=$dir$base.d
"$@" -MD
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
do
test -f "$tmpdepfile" && break
done
# Same post-processing that is required for AIX mode.
aix_post_process_depfile
;;
msvc7)
if test "$libtool" = yes; then
showIncludes=-Wc,-showIncludes
else
showIncludes=-showIncludes
fi
"$@" $showIncludes > "$tmpdepfile"
stat=$?
grep -v '^Note: including file: ' "$tmpdepfile"
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
# The first sed program below extracts the file names and escapes
# backslashes for cygpath. The second sed program outputs the file
# name when reading, but also accumulates all include files in the
# hold buffer in order to output them again at the end. This only
# works with sed implementations that can handle large buffers.
sed < "$tmpdepfile" -n '
/^Note: including file: *\(.*\)/ {
s//\1/
s/\\/\\\\/g
p
}' | $cygpath_u | sort -u | sed -n '
s/ /\\ /g
s/\(.*\)/'"$tab"'\1 \\/p
s/.\(.*\) \\/\1:/
H
$ {
s/.*/'"$tab"'/
G
p
}' >> "$depfile"
echo >> "$depfile" # make sure the fragment doesn't end with a backslash
rm -f "$tmpdepfile"
;;
msvc7msys)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
#nosideeffect)
# This comment above is used by automake to tell side-effect
# dependency tracking mechanisms from slower ones.
dashmstdout)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout, regardless of -o.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# Remove '-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
test -z "$dashmflag" && dashmflag=-M
# Require at least two characters before searching for ':'
# in the target name. This is to cope with DOS-style filenames:
# a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
"$@" $dashmflag |
sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process this sed invocation
# correctly. Breaking it into two sed invocations is a workaround.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
dashXmstdout)
# This case only exists to satisfy depend.m4. It is never actually
# run, as this mode is specially recognized in the preamble.
exit 1
;;
makedepend)
"$@" || exit $?
# Remove any Libtool call
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# X makedepend
shift
cleared=no eat=no
for arg
do
case $cleared in
no)
set ""; shift
cleared=yes ;;
esac
if test $eat = yes; then
eat=no
continue
fi
case "$arg" in
-D*|-I*)
set fnord "$@" "$arg"; shift ;;
# Strip any option that makedepend may not understand. Remove
# the object too, otherwise makedepend will parse it as a source file.
-arch)
eat=yes ;;
-*|$object)
;;
*)
set fnord "$@" "$arg"; shift ;;
esac
done
obj_suffix=`echo "$object" | sed 's/^.*\././'`
touch "$tmpdepfile"
${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
rm -f "$depfile"
# makedepend may prepend the VPATH from the source file name to the object.
# No need to regex-escape $object, excess matching of '.' is harmless.
sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process the last invocation
# correctly. Breaking it into two sed invocations is a workaround.
sed '1,2d' "$tmpdepfile" \
| tr ' ' "$nl" \
| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile" "$tmpdepfile".bak
;;
cpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# Remove '-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
"$@" -E \
| sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
| sed '$ s: \\$::' > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
cat < "$tmpdepfile" >> "$depfile"
sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvisualcpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
IFS=" "
for arg
do
case "$arg" in
-o)
shift
;;
$object)
shift
;;
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
set fnord "$@"
shift
shift
;;
*)
set fnord "$@" "$arg"
shift
shift
;;
esac
done
"$@" -E 2>/dev/null |
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rm -f api-1.0

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506
Externals/libusb/examples/dpfp.c vendored Normal file
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@ -0,0 +1,506 @@
/*
* libusb example program to manipulate U.are.U 4000B fingerprint scanner.
* Copyright © 2007 Daniel Drake <dsd@gentoo.org>
*
* Basic image capture program only, does not consider the powerup quirks or
* the fact that image encryption may be enabled. Not expected to work
* flawlessly all of the time.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <errno.h>
#include <signal.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include "libusb.h"
#define EP_INTR (1 | LIBUSB_ENDPOINT_IN)
#define EP_DATA (2 | LIBUSB_ENDPOINT_IN)
#define CTRL_IN (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_ENDPOINT_IN)
#define CTRL_OUT (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_ENDPOINT_OUT)
#define USB_RQ 0x04
#define INTR_LENGTH 64
enum {
MODE_INIT = 0x00,
MODE_AWAIT_FINGER_ON = 0x10,
MODE_AWAIT_FINGER_OFF = 0x12,
MODE_CAPTURE = 0x20,
MODE_SHUT_UP = 0x30,
MODE_READY = 0x80,
};
static int next_state(void);
enum {
STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_ON = 1,
STATE_AWAIT_IRQ_FINGER_DETECTED,
STATE_AWAIT_MODE_CHANGE_CAPTURE,
STATE_AWAIT_IMAGE,
STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_OFF,
STATE_AWAIT_IRQ_FINGER_REMOVED,
};
static int state = 0;
static struct libusb_device_handle *devh = NULL;
static unsigned char imgbuf[0x1b340];
static unsigned char irqbuf[INTR_LENGTH];
static struct libusb_transfer *img_transfer = NULL;
static struct libusb_transfer *irq_transfer = NULL;
static int img_idx = 0;
static int do_exit = 0;
static int find_dpfp_device(void)
{
devh = libusb_open_device_with_vid_pid(NULL, 0x05ba, 0x000a);
return devh ? 0 : -EIO;
}
static int print_f0_data(void)
{
unsigned char data[0x10];
int r;
unsigned int i;
r = libusb_control_transfer(devh, CTRL_IN, USB_RQ, 0xf0, 0, data,
sizeof(data), 0);
if (r < 0) {
fprintf(stderr, "F0 error %d\n", r);
return r;
}
if ((unsigned int) r < sizeof(data)) {
fprintf(stderr, "short read (%d)\n", r);
return -1;
}
printf("F0 data:");
for (i = 0; i < sizeof(data); i++)
printf("%02x ", data[i]);
printf("\n");
return 0;
}
static int get_hwstat(unsigned char *status)
{
int r;
r = libusb_control_transfer(devh, CTRL_IN, USB_RQ, 0x07, 0, status, 1, 0);
if (r < 0) {
fprintf(stderr, "read hwstat error %d\n", r);
return r;
}
if ((unsigned int) r < 1) {
fprintf(stderr, "short read (%d)\n", r);
return -1;
}
printf("hwstat reads %02x\n", *status);
return 0;
}
static int set_hwstat(unsigned char data)
{
int r;
printf("set hwstat to %02x\n", data);
r = libusb_control_transfer(devh, CTRL_OUT, USB_RQ, 0x07, 0, &data, 1, 0);
if (r < 0) {
fprintf(stderr, "set hwstat error %d\n", r);
return r;
}
if ((unsigned int) r < 1) {
fprintf(stderr, "short write (%d)", r);
return -1;
}
return 0;
}
static int set_mode(unsigned char data)
{
int r;
printf("set mode %02x\n", data);
r = libusb_control_transfer(devh, CTRL_OUT, USB_RQ, 0x4e, 0, &data, 1, 0);
if (r < 0) {
fprintf(stderr, "set mode error %d\n", r);
return r;
}
if ((unsigned int) r < 1) {
fprintf(stderr, "short write (%d)", r);
return -1;
}
return 0;
}
static void LIBUSB_CALL cb_mode_changed(struct libusb_transfer *transfer)
{
if (transfer->status != LIBUSB_TRANSFER_COMPLETED) {
fprintf(stderr, "mode change transfer not completed!\n");
do_exit = 2;
}
printf("async cb_mode_changed length=%d actual_length=%d\n",
transfer->length, transfer->actual_length);
if (next_state() < 0)
do_exit = 2;
}
static int set_mode_async(unsigned char data)
{
unsigned char *buf = (unsigned char*) malloc(LIBUSB_CONTROL_SETUP_SIZE + 1);
struct libusb_transfer *transfer;
if (!buf)
return -ENOMEM;
transfer = libusb_alloc_transfer(0);
if (!transfer) {
free(buf);
return -ENOMEM;
}
printf("async set mode %02x\n", data);
libusb_fill_control_setup(buf, CTRL_OUT, USB_RQ, 0x4e, 0, 1);
buf[LIBUSB_CONTROL_SETUP_SIZE] = data;
libusb_fill_control_transfer(transfer, devh, buf, cb_mode_changed, NULL,
1000);
transfer->flags = LIBUSB_TRANSFER_SHORT_NOT_OK
| LIBUSB_TRANSFER_FREE_BUFFER | LIBUSB_TRANSFER_FREE_TRANSFER;
return libusb_submit_transfer(transfer);
}
static int do_sync_intr(unsigned char *data)
{
int r;
int transferred;
r = libusb_interrupt_transfer(devh, EP_INTR, data, INTR_LENGTH,
&transferred, 1000);
if (r < 0) {
fprintf(stderr, "intr error %d\n", r);
return r;
}
if (transferred < INTR_LENGTH) {
fprintf(stderr, "short read (%d)\n", r);
return -1;
}
printf("recv interrupt %04x\n", *((uint16_t *) data));
return 0;
}
static int sync_intr(unsigned char type)
{
int r;
unsigned char data[INTR_LENGTH];
while (1) {
r = do_sync_intr(data);
if (r < 0)
return r;
if (data[0] == type)
return 0;
}
}
static int save_to_file(unsigned char *data)
{
FILE *fd;
char filename[64];
snprintf(filename, sizeof(filename), "finger%d.pgm", img_idx++);
fd = fopen(filename, "w");
if (!fd)
return -1;
fputs("P5 384 289 255 ", fd);
(void) fwrite(data + 64, 1, 384*289, fd);
fclose(fd);
printf("saved image to %s\n", filename);
return 0;
}
static int next_state(void)
{
int r = 0;
printf("old state: %d\n", state);
switch (state) {
case STATE_AWAIT_IRQ_FINGER_REMOVED:
state = STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_ON;
r = set_mode_async(MODE_AWAIT_FINGER_ON);
break;
case STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_ON:
state = STATE_AWAIT_IRQ_FINGER_DETECTED;
break;
case STATE_AWAIT_IRQ_FINGER_DETECTED:
state = STATE_AWAIT_MODE_CHANGE_CAPTURE;
r = set_mode_async(MODE_CAPTURE);
break;
case STATE_AWAIT_MODE_CHANGE_CAPTURE:
state = STATE_AWAIT_IMAGE;
break;
case STATE_AWAIT_IMAGE:
state = STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_OFF;
r = set_mode_async(MODE_AWAIT_FINGER_OFF);
break;
case STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_OFF:
state = STATE_AWAIT_IRQ_FINGER_REMOVED;
break;
default:
printf("unrecognised state %d\n", state);
}
if (r < 0) {
fprintf(stderr, "error detected changing state\n");
return r;
}
printf("new state: %d\n", state);
return 0;
}
static void LIBUSB_CALL cb_irq(struct libusb_transfer *transfer)
{
unsigned char irqtype = transfer->buffer[0];
if (transfer->status != LIBUSB_TRANSFER_COMPLETED) {
fprintf(stderr, "irq transfer status %d?\n", transfer->status);
do_exit = 2;
libusb_free_transfer(transfer);
irq_transfer = NULL;
return;
}
printf("IRQ callback %02x\n", irqtype);
switch (state) {
case STATE_AWAIT_IRQ_FINGER_DETECTED:
if (irqtype == 0x01) {
if (next_state() < 0) {
do_exit = 2;
return;
}
} else {
printf("finger-on-sensor detected in wrong state!\n");
}
break;
case STATE_AWAIT_IRQ_FINGER_REMOVED:
if (irqtype == 0x02) {
if (next_state() < 0) {
do_exit = 2;
return;
}
} else {
printf("finger-on-sensor detected in wrong state!\n");
}
break;
}
if (libusb_submit_transfer(irq_transfer) < 0)
do_exit = 2;
}
static void LIBUSB_CALL cb_img(struct libusb_transfer *transfer)
{
if (transfer->status != LIBUSB_TRANSFER_COMPLETED) {
fprintf(stderr, "img transfer status %d?\n", transfer->status);
do_exit = 2;
libusb_free_transfer(transfer);
img_transfer = NULL;
return;
}
printf("Image callback\n");
save_to_file(imgbuf);
if (next_state() < 0) {
do_exit = 2;
return;
}
if (libusb_submit_transfer(img_transfer) < 0)
do_exit = 2;
}
static int init_capture(void)
{
int r;
r = libusb_submit_transfer(irq_transfer);
if (r < 0)
return r;
r = libusb_submit_transfer(img_transfer);
if (r < 0) {
libusb_cancel_transfer(irq_transfer);
while (irq_transfer)
if (libusb_handle_events(NULL) < 0)
break;
return r;
}
/* start state machine */
state = STATE_AWAIT_IRQ_FINGER_REMOVED;
return next_state();
}
static int do_init(void)
{
unsigned char status;
int r;
r = get_hwstat(&status);
if (r < 0)
return r;
if (!(status & 0x80)) {
r = set_hwstat(status | 0x80);
if (r < 0)
return r;
r = get_hwstat(&status);
if (r < 0)
return r;
}
status &= ~0x80;
r = set_hwstat(status);
if (r < 0)
return r;
r = get_hwstat(&status);
if (r < 0)
return r;
r = sync_intr(0x56);
if (r < 0)
return r;
return 0;
}
static int alloc_transfers(void)
{
img_transfer = libusb_alloc_transfer(0);
if (!img_transfer)
return -ENOMEM;
irq_transfer = libusb_alloc_transfer(0);
if (!irq_transfer)
return -ENOMEM;
libusb_fill_bulk_transfer(img_transfer, devh, EP_DATA, imgbuf,
sizeof(imgbuf), cb_img, NULL, 0);
libusb_fill_interrupt_transfer(irq_transfer, devh, EP_INTR, irqbuf,
sizeof(irqbuf), cb_irq, NULL, 0);
return 0;
}
static void sighandler(int signum)
{
do_exit = 1;
}
int main(void)
{
struct sigaction sigact;
int r = 1;
r = libusb_init(NULL);
if (r < 0) {
fprintf(stderr, "failed to initialise libusb\n");
exit(1);
}
r = find_dpfp_device();
if (r < 0) {
fprintf(stderr, "Could not find/open device\n");
goto out;
}
r = libusb_claim_interface(devh, 0);
if (r < 0) {
fprintf(stderr, "usb_claim_interface error %d\n", r);
goto out;
}
printf("claimed interface\n");
r = print_f0_data();
if (r < 0)
goto out_release;
r = do_init();
if (r < 0)
goto out_deinit;
/* async from here onwards */
r = alloc_transfers();
if (r < 0)
goto out_deinit;
r = init_capture();
if (r < 0)
goto out_deinit;
sigact.sa_handler = sighandler;
sigemptyset(&sigact.sa_mask);
sigact.sa_flags = 0;
sigaction(SIGINT, &sigact, NULL);
sigaction(SIGTERM, &sigact, NULL);
sigaction(SIGQUIT, &sigact, NULL);
while (!do_exit) {
r = libusb_handle_events(NULL);
if (r < 0)
goto out_deinit;
}
printf("shutting down...\n");
if (irq_transfer) {
r = libusb_cancel_transfer(irq_transfer);
if (r < 0)
goto out_deinit;
}
if (img_transfer) {
r = libusb_cancel_transfer(img_transfer);
if (r < 0)
goto out_deinit;
}
while (irq_transfer || img_transfer)
if (libusb_handle_events(NULL) < 0)
break;
if (do_exit == 1)
r = 0;
else
r = 1;
out_deinit:
libusb_free_transfer(img_transfer);
libusb_free_transfer(irq_transfer);
set_mode(0);
set_hwstat(0x80);
out_release:
libusb_release_interface(devh, 0);
out:
libusb_close(devh);
libusb_exit(NULL);
return r >= 0 ? r : -r;
}

544
Externals/libusb/examples/dpfp_threaded.c vendored Normal file
View File

@ -0,0 +1,544 @@
/*
* libusb example program to manipulate U.are.U 4000B fingerprint scanner.
* Copyright © 2007 Daniel Drake <dsd@gentoo.org>
*
* Basic image capture program only, does not consider the powerup quirks or
* the fact that image encryption may be enabled. Not expected to work
* flawlessly all of the time.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <errno.h>
#include <pthread.h>
#include <signal.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include "libusb.h"
#define EP_INTR (1 | LIBUSB_ENDPOINT_IN)
#define EP_DATA (2 | LIBUSB_ENDPOINT_IN)
#define CTRL_IN (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_ENDPOINT_IN)
#define CTRL_OUT (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_ENDPOINT_OUT)
#define USB_RQ 0x04
#define INTR_LENGTH 64
enum {
MODE_INIT = 0x00,
MODE_AWAIT_FINGER_ON = 0x10,
MODE_AWAIT_FINGER_OFF = 0x12,
MODE_CAPTURE = 0x20,
MODE_SHUT_UP = 0x30,
MODE_READY = 0x80,
};
static int next_state(void);
enum {
STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_ON = 1,
STATE_AWAIT_IRQ_FINGER_DETECTED,
STATE_AWAIT_MODE_CHANGE_CAPTURE,
STATE_AWAIT_IMAGE,
STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_OFF,
STATE_AWAIT_IRQ_FINGER_REMOVED,
};
static int state = 0;
static struct libusb_device_handle *devh = NULL;
static unsigned char imgbuf[0x1b340];
static unsigned char irqbuf[INTR_LENGTH];
static struct libusb_transfer *img_transfer = NULL;
static struct libusb_transfer *irq_transfer = NULL;
static int img_idx = 0;
static int do_exit = 0;
static pthread_t poll_thread;
static pthread_cond_t exit_cond = PTHREAD_COND_INITIALIZER;
static pthread_mutex_t exit_cond_lock = PTHREAD_MUTEX_INITIALIZER;
static void request_exit(int code)
{
do_exit = code;
pthread_cond_signal(&exit_cond);
}
static void *poll_thread_main(void *arg)
{
int r = 0;
printf("poll thread running\n");
while (!do_exit) {
struct timeval tv = { 1, 0 };
r = libusb_handle_events_timeout(NULL, &tv);
if (r < 0) {
request_exit(2);
break;
}
}
printf("poll thread shutting down\n");
return NULL;
}
static int find_dpfp_device(void)
{
devh = libusb_open_device_with_vid_pid(NULL, 0x05ba, 0x000a);
return devh ? 0 : -EIO;
}
static int print_f0_data(void)
{
unsigned char data[0x10];
int r;
unsigned int i;
r = libusb_control_transfer(devh, CTRL_IN, USB_RQ, 0xf0, 0, data,
sizeof(data), 0);
if (r < 0) {
fprintf(stderr, "F0 error %d\n", r);
return r;
}
if ((unsigned int) r < sizeof(data)) {
fprintf(stderr, "short read (%d)\n", r);
return -1;
}
printf("F0 data:");
for (i = 0; i < sizeof(data); i++)
printf("%02x ", data[i]);
printf("\n");
return 0;
}
static int get_hwstat(unsigned char *status)
{
int r;
r = libusb_control_transfer(devh, CTRL_IN, USB_RQ, 0x07, 0, status, 1, 0);
if (r < 0) {
fprintf(stderr, "read hwstat error %d\n", r);
return r;
}
if ((unsigned int) r < 1) {
fprintf(stderr, "short read (%d)\n", r);
return -1;
}
printf("hwstat reads %02x\n", *status);
return 0;
}
static int set_hwstat(unsigned char data)
{
int r;
printf("set hwstat to %02x\n", data);
r = libusb_control_transfer(devh, CTRL_OUT, USB_RQ, 0x07, 0, &data, 1, 0);
if (r < 0) {
fprintf(stderr, "set hwstat error %d\n", r);
return r;
}
if ((unsigned int) r < 1) {
fprintf(stderr, "short write (%d)", r);
return -1;
}
return 0;
}
static int set_mode(unsigned char data)
{
int r;
printf("set mode %02x\n", data);
r = libusb_control_transfer(devh, CTRL_OUT, USB_RQ, 0x4e, 0, &data, 1, 0);
if (r < 0) {
fprintf(stderr, "set mode error %d\n", r);
return r;
}
if ((unsigned int) r < 1) {
fprintf(stderr, "short write (%d)", r);
return -1;
}
return 0;
}
static void LIBUSB_CALL cb_mode_changed(struct libusb_transfer *transfer)
{
if (transfer->status != LIBUSB_TRANSFER_COMPLETED) {
fprintf(stderr, "mode change transfer not completed!\n");
request_exit(2);
}
printf("async cb_mode_changed length=%d actual_length=%d\n",
transfer->length, transfer->actual_length);
if (next_state() < 0)
request_exit(2);
}
static int set_mode_async(unsigned char data)
{
unsigned char *buf = (unsigned char*) malloc(LIBUSB_CONTROL_SETUP_SIZE + 1);
struct libusb_transfer *transfer;
if (!buf)
return -ENOMEM;
transfer = libusb_alloc_transfer(0);
if (!transfer) {
free(buf);
return -ENOMEM;
}
printf("async set mode %02x\n", data);
libusb_fill_control_setup(buf, CTRL_OUT, USB_RQ, 0x4e, 0, 1);
buf[LIBUSB_CONTROL_SETUP_SIZE] = data;
libusb_fill_control_transfer(transfer, devh, buf, cb_mode_changed, NULL,
1000);
transfer->flags = LIBUSB_TRANSFER_SHORT_NOT_OK
| LIBUSB_TRANSFER_FREE_BUFFER | LIBUSB_TRANSFER_FREE_TRANSFER;
return libusb_submit_transfer(transfer);
}
static int do_sync_intr(unsigned char *data)
{
int r;
int transferred;
r = libusb_interrupt_transfer(devh, EP_INTR, data, INTR_LENGTH,
&transferred, 1000);
if (r < 0) {
fprintf(stderr, "intr error %d\n", r);
return r;
}
if (transferred < INTR_LENGTH) {
fprintf(stderr, "short read (%d)\n", r);
return -1;
}
printf("recv interrupt %04x\n", *((uint16_t *) data));
return 0;
}
static int sync_intr(unsigned char type)
{
int r;
unsigned char data[INTR_LENGTH];
while (1) {
r = do_sync_intr(data);
if (r < 0)
return r;
if (data[0] == type)
return 0;
}
}
static int save_to_file(unsigned char *data)
{
FILE *fd;
char filename[64];
snprintf(filename, sizeof(filename), "finger%d.pgm", img_idx++);
fd = fopen(filename, "w");
if (!fd)
return -1;
fputs("P5 384 289 255 ", fd);
(void) fwrite(data + 64, 1, 384*289, fd);
fclose(fd);
printf("saved image to %s\n", filename);
return 0;
}
static int next_state(void)
{
int r = 0;
printf("old state: %d\n", state);
switch (state) {
case STATE_AWAIT_IRQ_FINGER_REMOVED:
state = STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_ON;
r = set_mode_async(MODE_AWAIT_FINGER_ON);
break;
case STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_ON:
state = STATE_AWAIT_IRQ_FINGER_DETECTED;
break;
case STATE_AWAIT_IRQ_FINGER_DETECTED:
state = STATE_AWAIT_MODE_CHANGE_CAPTURE;
r = set_mode_async(MODE_CAPTURE);
break;
case STATE_AWAIT_MODE_CHANGE_CAPTURE:
state = STATE_AWAIT_IMAGE;
break;
case STATE_AWAIT_IMAGE:
state = STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_OFF;
r = set_mode_async(MODE_AWAIT_FINGER_OFF);
break;
case STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_OFF:
state = STATE_AWAIT_IRQ_FINGER_REMOVED;
break;
default:
printf("unrecognised state %d\n", state);
}
if (r < 0) {
fprintf(stderr, "error detected changing state\n");
return r;
}
printf("new state: %d\n", state);
return 0;
}
static void LIBUSB_CALL cb_irq(struct libusb_transfer *transfer)
{
unsigned char irqtype = transfer->buffer[0];
if (transfer->status != LIBUSB_TRANSFER_COMPLETED) {
fprintf(stderr, "irq transfer status %d?\n", transfer->status);
irq_transfer = NULL;
request_exit(2);
return;
}
printf("IRQ callback %02x\n", irqtype);
switch (state) {
case STATE_AWAIT_IRQ_FINGER_DETECTED:
if (irqtype == 0x01) {
if (next_state() < 0) {
request_exit(2);
return;
}
} else {
printf("finger-on-sensor detected in wrong state!\n");
}
break;
case STATE_AWAIT_IRQ_FINGER_REMOVED:
if (irqtype == 0x02) {
if (next_state() < 0) {
request_exit(2);
return;
}
} else {
printf("finger-on-sensor detected in wrong state!\n");
}
break;
}
if (libusb_submit_transfer(irq_transfer) < 0)
request_exit(2);
}
static void LIBUSB_CALL cb_img(struct libusb_transfer *transfer)
{
if (transfer->status != LIBUSB_TRANSFER_COMPLETED) {
fprintf(stderr, "img transfer status %d?\n", transfer->status);
img_transfer = NULL;
request_exit(2);
return;
}
printf("Image callback\n");
save_to_file(imgbuf);
if (next_state() < 0) {
request_exit(2);
return;
}
if (libusb_submit_transfer(img_transfer) < 0)
request_exit(2);
}
static int init_capture(void)
{
int r;
r = libusb_submit_transfer(irq_transfer);
if (r < 0)
return r;
r = libusb_submit_transfer(img_transfer);
if (r < 0) {
libusb_cancel_transfer(irq_transfer);
while (irq_transfer)
if (libusb_handle_events(NULL) < 0)
break;
return r;
}
/* start state machine */
state = STATE_AWAIT_IRQ_FINGER_REMOVED;
return next_state();
}
static int do_init(void)
{
unsigned char status;
int r;
r = get_hwstat(&status);
if (r < 0)
return r;
if (!(status & 0x80)) {
r = set_hwstat(status | 0x80);
if (r < 0)
return r;
r = get_hwstat(&status);
if (r < 0)
return r;
}
status &= ~0x80;
r = set_hwstat(status);
if (r < 0)
return r;
r = get_hwstat(&status);
if (r < 0)
return r;
r = sync_intr(0x56);
if (r < 0)
return r;
return 0;
}
static int alloc_transfers(void)
{
img_transfer = libusb_alloc_transfer(0);
if (!img_transfer)
return -ENOMEM;
irq_transfer = libusb_alloc_transfer(0);
if (!irq_transfer)
return -ENOMEM;
libusb_fill_bulk_transfer(img_transfer, devh, EP_DATA, imgbuf,
sizeof(imgbuf), cb_img, NULL, 0);
libusb_fill_interrupt_transfer(irq_transfer, devh, EP_INTR, irqbuf,
sizeof(irqbuf), cb_irq, NULL, 0);
return 0;
}
static void sighandler(int signum)
{
request_exit(1);
}
int main(void)
{
struct sigaction sigact;
int r = 1;
r = libusb_init(NULL);
if (r < 0) {
fprintf(stderr, "failed to initialise libusb\n");
exit(1);
}
r = find_dpfp_device();
if (r < 0) {
fprintf(stderr, "Could not find/open device\n");
goto out;
}
r = libusb_claim_interface(devh, 0);
if (r < 0) {
fprintf(stderr, "usb_claim_interface error %d %s\n", r, strerror(-r));
goto out;
}
printf("claimed interface\n");
r = print_f0_data();
if (r < 0)
goto out_release;
r = do_init();
if (r < 0)
goto out_deinit;
/* async from here onwards */
sigact.sa_handler = sighandler;
sigemptyset(&sigact.sa_mask);
sigact.sa_flags = 0;
sigaction(SIGINT, &sigact, NULL);
sigaction(SIGTERM, &sigact, NULL);
sigaction(SIGQUIT, &sigact, NULL);
r = pthread_create(&poll_thread, NULL, poll_thread_main, NULL);
if (r)
goto out_deinit;
r = alloc_transfers();
if (r < 0) {
request_exit(1);
pthread_join(poll_thread, NULL);
goto out_deinit;
}
r = init_capture();
if (r < 0) {
request_exit(1);
pthread_join(poll_thread, NULL);
goto out_deinit;
}
while (!do_exit) {
pthread_mutex_lock(&exit_cond_lock);
pthread_cond_wait(&exit_cond, &exit_cond_lock);
pthread_mutex_unlock(&exit_cond_lock);
}
printf("shutting down...\n");
pthread_join(poll_thread, NULL);
r = libusb_cancel_transfer(irq_transfer);
if (r < 0) {
request_exit(1);
goto out_deinit;
}
r = libusb_cancel_transfer(img_transfer);
if (r < 0) {
request_exit(1);
goto out_deinit;
}
while (img_transfer || irq_transfer)
if (libusb_handle_events(NULL) < 0)
break;
if (do_exit == 1)
r = 0;
else
r = 1;
out_deinit:
libusb_free_transfer(img_transfer);
libusb_free_transfer(irq_transfer);
set_mode(0);
set_hwstat(0x80);
out_release:
libusb_release_interface(devh, 0);
out:
libusb_close(devh);
libusb_exit(NULL);
return r >= 0 ? r : -r;
}

831
Externals/libusb/examples/ezusb.c vendored Normal file
View File

@ -0,0 +1,831 @@
/*
* Copyright © 2001 Stephen Williams (steve@icarus.com)
* Copyright © 2001-2002 David Brownell (dbrownell@users.sourceforge.net)
* Copyright © 2008 Roger Williams (rawqux@users.sourceforge.net)
* Copyright © 2012 Pete Batard (pete@akeo.ie)
* Copyright © 2013 Federico Manzan (f.manzan@gmail.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
* General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include "libusb.h"
#include "ezusb.h"
extern void logerror(const char *format, ...)
__attribute__ ((format(printf, 1, 2)));
/*
* This file contains functions for uploading firmware into Cypress
* EZ-USB microcontrollers. These chips use control endpoint 0 and vendor
* specific commands to support writing into the on-chip SRAM. They also
* support writing into the CPUCS register, which is how we reset the
* processor after loading firmware (including the reset vector).
*
* These Cypress devices are 8-bit 8051 based microcontrollers with
* special support for USB I/O. They come in several packages, and
* some can be set up with external memory when device costs allow.
* Note that the design was originally by AnchorChips, so you may find
* references to that vendor (which was later merged into Cypress).
* The Cypress FX parts are largely compatible with the Anchorhip ones.
*/
int verbose = 1;
/*
* return true if [addr,addr+len] includes external RAM
* for Anchorchips EZ-USB or Cypress EZ-USB FX
*/
static bool fx_is_external(uint32_t addr, size_t len)
{
/* with 8KB RAM, 0x0000-0x1b3f can be written
* we can't tell if it's a 4KB device here
*/
if (addr <= 0x1b3f)
return ((addr + len) > 0x1b40);
/* there may be more RAM; unclear if we can write it.
* some bulk buffers may be unused, 0x1b3f-0x1f3f
* firmware can set ISODISAB for 2KB at 0x2000-0x27ff
*/
return true;
}
/*
* return true if [addr,addr+len] includes external RAM
* for Cypress EZ-USB FX2
*/
static bool fx2_is_external(uint32_t addr, size_t len)
{
/* 1st 8KB for data/code, 0x0000-0x1fff */
if (addr <= 0x1fff)
return ((addr + len) > 0x2000);
/* and 512 for data, 0xe000-0xe1ff */
else if (addr >= 0xe000 && addr <= 0xe1ff)
return ((addr + len) > 0xe200);
/* otherwise, it's certainly external */
else
return true;
}
/*
* return true if [addr,addr+len] includes external RAM
* for Cypress EZ-USB FX2LP
*/
static bool fx2lp_is_external(uint32_t addr, size_t len)
{
/* 1st 16KB for data/code, 0x0000-0x3fff */
if (addr <= 0x3fff)
return ((addr + len) > 0x4000);
/* and 512 for data, 0xe000-0xe1ff */
else if (addr >= 0xe000 && addr <= 0xe1ff)
return ((addr + len) > 0xe200);
/* otherwise, it's certainly external */
else
return true;
}
/*****************************************************************************/
/*
* These are the requests (bRequest) that the bootstrap loader is expected
* to recognize. The codes are reserved by Cypress, and these values match
* what EZ-USB hardware, or "Vend_Ax" firmware (2nd stage loader) uses.
* Cypress' "a3load" is nice because it supports both FX and FX2, although
* it doesn't have the EEPROM support (subset of "Vend_Ax").
*/
#define RW_INTERNAL 0xA0 /* hardware implements this one */
#define RW_MEMORY 0xA3
/*
* Issues the specified vendor-specific write request.
*/
static int ezusb_write(libusb_device_handle *device, const char *label,
uint8_t opcode, uint32_t addr, const unsigned char *data, size_t len)
{
int status;
if (verbose > 1)
logerror("%s, addr 0x%08x len %4u (0x%04x)\n", label, addr, (unsigned)len, (unsigned)len);
status = libusb_control_transfer(device,
LIBUSB_ENDPOINT_OUT | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE,
opcode, addr & 0xFFFF, addr >> 16,
(unsigned char*)data, (uint16_t)len, 1000);
if (status != len) {
if (status < 0)
logerror("%s: %s\n", label, libusb_error_name(status));
else
logerror("%s ==> %d\n", label, status);
}
return (status < 0) ? -EIO : 0;
}
/*
* Issues the specified vendor-specific read request.
*/
static int ezusb_read(libusb_device_handle *device, const char *label,
uint8_t opcode, uint32_t addr, const unsigned char *data, size_t len)
{
int status;
if (verbose > 1)
logerror("%s, addr 0x%08x len %4u (0x%04x)\n", label, addr, (unsigned)len, (unsigned)len);
status = libusb_control_transfer(device,
LIBUSB_ENDPOINT_IN | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE,
opcode, addr & 0xFFFF, addr >> 16,
(unsigned char*)data, (uint16_t)len, 1000);
if (status != len) {
if (status < 0)
logerror("%s: %s\n", label, libusb_error_name(status));
else
logerror("%s ==> %d\n", label, status);
}
return (status < 0) ? -EIO : 0;
}
/*
* Modifies the CPUCS register to stop or reset the CPU.
* Returns false on error.
*/
static bool ezusb_cpucs(libusb_device_handle *device, uint32_t addr, bool doRun)
{
int status;
uint8_t data = doRun ? 0x00 : 0x01;
if (verbose)
logerror("%s\n", data ? "stop CPU" : "reset CPU");
status = libusb_control_transfer(device,
LIBUSB_ENDPOINT_OUT | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE,
RW_INTERNAL, addr & 0xFFFF, addr >> 16,
&data, 1, 1000);
if ((status != 1) &&
/* We may get an I/O error from libusb as the device disappears */
((!doRun) || (status != LIBUSB_ERROR_IO)))
{
const char *mesg = "can't modify CPUCS";
if (status < 0)
logerror("%s: %s\n", mesg, libusb_error_name(status));
else
logerror("%s\n", mesg);
return false;
} else
return true;
}
/*
* Send an FX3 jumpt to address command
* Returns false on error.
*/
static bool ezusb_fx3_jump(libusb_device_handle *device, uint32_t addr)
{
int status;
if (verbose)
logerror("transfer execution to Program Entry at 0x%08x\n", addr);
status = libusb_control_transfer(device,
LIBUSB_ENDPOINT_OUT | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE,
RW_INTERNAL, addr & 0xFFFF, addr >> 16,
NULL, 0, 1000);
/* We may get an I/O error from libusb as the device disappears */
if ((status != 0) && (status != LIBUSB_ERROR_IO))
{
const char *mesg = "failed to send jump command";
if (status < 0)
logerror("%s: %s\n", mesg, libusb_error_name(status));
else
logerror("%s\n", mesg);
return false;
} else
return true;
}
/*****************************************************************************/
/*
* Parse an Intel HEX image file and invoke the poke() function on the
* various segments to implement policies such as writing to RAM (with
* a one or two stage loader setup, depending on the firmware) or to
* EEPROM (two stages required).
*
* image - the hex image file
* context - for use by poke()
* is_external - if non-null, used to check which segments go into
* external memory (writable only by software loader)
* poke - called with each memory segment; errors indicated
* by returning negative values.
*
* Caller is responsible for halting CPU as needed, such as when
* overwriting a second stage loader.
*/
static int parse_ihex(FILE *image, void *context,
bool (*is_external)(uint32_t addr, size_t len),
int (*poke) (void *context, uint32_t addr, bool external,
const unsigned char *data, size_t len))
{
unsigned char data[1023];
uint32_t data_addr = 0;
size_t data_len = 0;
int rc;
int first_line = 1;
bool external = false;
/* Read the input file as an IHEX file, and report the memory segments
* as we go. Each line holds a max of 16 bytes, but uploading is
* faster (and EEPROM space smaller) if we merge those lines into larger
* chunks. Most hex files keep memory segments together, which makes
* such merging all but free. (But it may still be worth sorting the
* hex files to make up for undesirable behavior from tools.)
*
* Note that EEPROM segments max out at 1023 bytes; the upload protocol
* allows segments of up to 64 KBytes (more than a loader could handle).
*/
for (;;) {
char buf[512], *cp;
char tmp, type;
size_t len;
unsigned idx, off;
cp = fgets(buf, sizeof(buf), image);
if (cp == NULL) {
logerror("EOF without EOF record!\n");
break;
}
/* EXTENSION: "# comment-till-end-of-line", for copyrights etc */
if (buf[0] == '#')
continue;
if (buf[0] != ':') {
logerror("not an ihex record: %s", buf);
return -2;
}
/* ignore any newline */
cp = strchr(buf, '\n');
if (cp)
*cp = 0;
if (verbose >= 3)
logerror("** LINE: %s\n", buf);
/* Read the length field (up to 16 bytes) */
tmp = buf[3];
buf[3] = 0;
len = strtoul(buf+1, NULL, 16);
buf[3] = tmp;
/* Read the target offset (address up to 64KB) */
tmp = buf[7];
buf[7] = 0;
off = (int)strtoul(buf+3, NULL, 16);
buf[7] = tmp;
/* Initialize data_addr */
if (first_line) {
data_addr = off;
first_line = 0;
}
/* Read the record type */
tmp = buf[9];
buf[9] = 0;
type = (char)strtoul(buf+7, NULL, 16);
buf[9] = tmp;
/* If this is an EOF record, then make it so. */
if (type == 1) {
if (verbose >= 2)
logerror("EOF on hexfile\n");
break;
}
if (type != 0) {
logerror("unsupported record type: %u\n", type);
return -3;
}
if ((len * 2) + 11 > strlen(buf)) {
logerror("record too short?\n");
return -4;
}
/* FIXME check for _physically_ contiguous not just virtually
* e.g. on FX2 0x1f00-0x2100 includes both on-chip and external
* memory so it's not really contiguous */
/* flush the saved data if it's not contiguous,
* or when we've buffered as much as we can.
*/
if (data_len != 0
&& (off != (data_addr + data_len)
/* || !merge */
|| (data_len + len) > sizeof(data))) {
if (is_external)
external = is_external(data_addr, data_len);
rc = poke(context, data_addr, external, data, data_len);
if (rc < 0)
return -1;
data_addr = off;
data_len = 0;
}
/* append to saved data, flush later */
for (idx = 0, cp = buf+9 ; idx < len ; idx += 1, cp += 2) {
tmp = cp[2];
cp[2] = 0;
data[data_len + idx] = (uint8_t)strtoul(cp, NULL, 16);
cp[2] = tmp;
}
data_len += len;
}
/* flush any data remaining */
if (data_len != 0) {
if (is_external)
external = is_external(data_addr, data_len);
rc = poke(context, data_addr, external, data, data_len);
if (rc < 0)
return -1;
}
return 0;
}
/*
* Parse a binary image file and write it as is to the target.
* Applies to Cypress BIX images for RAM or Cypress IIC images
* for EEPROM.
*
* image - the BIX image file
* context - for use by poke()
* is_external - if non-null, used to check which segments go into
* external memory (writable only by software loader)
* poke - called with each memory segment; errors indicated
* by returning negative values.
*
* Caller is responsible for halting CPU as needed, such as when
* overwriting a second stage loader.
*/
static int parse_bin(FILE *image, void *context,
bool (*is_external)(uint32_t addr, size_t len), int (*poke)(void *context,
uint32_t addr, bool external, const unsigned char *data, size_t len))
{
unsigned char data[4096];
uint32_t data_addr = 0;
size_t data_len = 0;
int rc;
bool external = false;
for (;;) {
data_len = fread(data, 1, 4096, image);
if (data_len == 0)
break;
if (is_external)
external = is_external(data_addr, data_len);
rc = poke(context, data_addr, external, data, data_len);
if (rc < 0)
return -1;
data_addr += (uint32_t)data_len;
}
return feof(image)?0:-1;
}
/*
* Parse a Cypress IIC image file and invoke the poke() function on the
* various segments for writing to RAM
*
* image - the IIC image file
* context - for use by poke()
* is_external - if non-null, used to check which segments go into
* external memory (writable only by software loader)
* poke - called with each memory segment; errors indicated
* by returning negative values.
*
* Caller is responsible for halting CPU as needed, such as when
* overwriting a second stage loader.
*/
static int parse_iic(FILE *image, void *context,
bool (*is_external)(uint32_t addr, size_t len),
int (*poke)(void *context, uint32_t addr, bool external, const unsigned char *data, size_t len))
{
unsigned char data[4096];
uint32_t data_addr = 0;
size_t data_len = 0, read_len;
uint8_t block_header[4];
int rc;
bool external = false;
long file_size, initial_pos;
initial_pos = ftell(image);
if (initial_pos < 0)
return -1;
if (fseek(image, 0L, SEEK_END) != 0)
return -1;
file_size = ftell(image);
if (fseek(image, initial_pos, SEEK_SET) != 0)
return -1;
for (;;) {
/* Ignore the trailing reset IIC data (5 bytes) */
if (ftell(image) >= (file_size - 5))
break;
if (fread(&block_header, 1, sizeof(block_header), image) != 4) {
logerror("unable to read IIC block header\n");
return -1;
}
data_len = (block_header[0] << 8) + block_header[1];
data_addr = (block_header[2] << 8) + block_header[3];
if (data_len > sizeof(data)) {
/* If this is ever reported as an error, switch to using malloc/realloc */
logerror("IIC data block too small - please report this error to libusb.info\n");
return -1;
}
read_len = fread(data, 1, data_len, image);
if (read_len != data_len) {
logerror("read error\n");
return -1;
}
if (is_external)
external = is_external(data_addr, data_len);
rc = poke(context, data_addr, external, data, data_len);
if (rc < 0)
return -1;
}
return 0;
}
/* the parse call will be selected according to the image type */
static int (*parse[IMG_TYPE_MAX])(FILE *image, void *context, bool (*is_external)(uint32_t addr, size_t len),
int (*poke)(void *context, uint32_t addr, bool external, const unsigned char *data, size_t len))
= { parse_ihex, parse_iic, parse_bin };
/*****************************************************************************/
/*
* For writing to RAM using a first (hardware) or second (software)
* stage loader and 0xA0 or 0xA3 vendor requests
*/
typedef enum {
_undef = 0,
internal_only, /* hardware first-stage loader */
skip_internal, /* first phase, second-stage loader */
skip_external /* second phase, second-stage loader */
} ram_mode;
struct ram_poke_context {
libusb_device_handle *device;
ram_mode mode;
size_t total, count;
};
#define RETRY_LIMIT 5
static int ram_poke(void *context, uint32_t addr, bool external,
const unsigned char *data, size_t len)
{
struct ram_poke_context *ctx = (struct ram_poke_context*)context;
int rc;
unsigned retry = 0;
switch (ctx->mode) {
case internal_only: /* CPU should be stopped */
if (external) {
logerror("can't write %u bytes external memory at 0x%08x\n",
(unsigned)len, addr);
return -EINVAL;
}
break;
case skip_internal: /* CPU must be running */
if (!external) {
if (verbose >= 2) {
logerror("SKIP on-chip RAM, %u bytes at 0x%08x\n",
(unsigned)len, addr);
}
return 0;
}
break;
case skip_external: /* CPU should be stopped */
if (external) {
if (verbose >= 2) {
logerror("SKIP external RAM, %u bytes at 0x%08x\n",
(unsigned)len, addr);
}
return 0;
}
break;
case _undef:
default:
logerror("bug\n");
return -EDOM;
}
ctx->total += len;
ctx->count++;
/* Retry this till we get a real error. Control messages are not
* NAKed (just dropped) so time out means is a real problem.
*/
while ((rc = ezusb_write(ctx->device,
external ? "write external" : "write on-chip",
external ? RW_MEMORY : RW_INTERNAL,
addr, data, len)) < 0
&& retry < RETRY_LIMIT) {
if (rc != LIBUSB_ERROR_TIMEOUT)
break;
retry += 1;
}
return rc;
}
/*
* Load a Cypress Image file into target RAM.
* See http://www.cypress.com/?docID=41351 (AN76405 PDF) for more info.
*/
static int fx3_load_ram(libusb_device_handle *device, const char *path)
{
uint32_t dCheckSum, dExpectedCheckSum, dAddress, i, dLen, dLength;
uint32_t* dImageBuf;
unsigned char *bBuf, hBuf[4], blBuf[4], rBuf[4096];
FILE *image;
int ret = 0;
image = fopen(path, "rb");
if (image == NULL) {
logerror("unable to open '%s' for input\n", path);
return -2;
} else if (verbose)
logerror("open firmware image %s for RAM upload\n", path);
// Read header
if (fread(hBuf, sizeof(char), sizeof(hBuf), image) != sizeof(hBuf)) {
logerror("could not read image header");
ret = -3;
goto exit;
}
// check "CY" signature byte and format
if ((hBuf[0] != 'C') || (hBuf[1] != 'Y')) {
logerror("image doesn't have a CYpress signature\n");
ret = -3;
goto exit;
}
// Check bImageType
switch(hBuf[3]) {
case 0xB0:
if (verbose)
logerror("normal FW binary %s image with checksum\n", (hBuf[2]&0x01)?"data":"executable");
break;
case 0xB1:
logerror("security binary image is not currently supported\n");
ret = -3;
goto exit;
case 0xB2:
logerror("VID:PID image is not currently supported\n");
ret = -3;
goto exit;
default:
logerror("invalid image type 0x%02X\n", hBuf[3]);
ret = -3;
goto exit;
}
// Read the bootloader version
if (verbose) {
if ((ezusb_read(device, "read bootloader version", RW_INTERNAL, 0xFFFF0020, blBuf, 4) < 0)) {
logerror("Could not read bootloader version\n");
ret = -8;
goto exit;
}
logerror("FX3 bootloader version: 0x%02X%02X%02X%02X\n", blBuf[3], blBuf[2], blBuf[1], blBuf[0]);
}
dCheckSum = 0;
if (verbose)
logerror("writing image...\n");
while (1) {
if ((fread(&dLength, sizeof(uint32_t), 1, image) != 1) || // read dLength
(fread(&dAddress, sizeof(uint32_t), 1, image) != 1)) { // read dAddress
logerror("could not read image");
ret = -3;
goto exit;
}
if (dLength == 0)
break; // done
// coverity[tainted_data]
dImageBuf = (uint32_t*)calloc(dLength, sizeof(uint32_t));
if (dImageBuf == NULL) {
logerror("could not allocate buffer for image chunk\n");
ret = -4;
goto exit;
}
// read sections
if (fread(dImageBuf, sizeof(uint32_t), dLength, image) != dLength) {
logerror("could not read image");
free(dImageBuf);
ret = -3;
goto exit;
}
for (i = 0; i < dLength; i++)
dCheckSum += dImageBuf[i];
dLength <<= 2; // convert to Byte length
bBuf = (unsigned char*) dImageBuf;
while (dLength > 0) {
dLen = 4096; // 4K max
if (dLen > dLength)
dLen = dLength;
if ((ezusb_write(device, "write firmware", RW_INTERNAL, dAddress, bBuf, dLen) < 0) ||
(ezusb_read(device, "read firmware", RW_INTERNAL, dAddress, rBuf, dLen) < 0)) {
logerror("R/W error\n");
free(dImageBuf);
ret = -5;
goto exit;
}
// Verify data: rBuf with bBuf
for (i = 0; i < dLen; i++) {
if (rBuf[i] != bBuf[i]) {
logerror("verify error");
free(dImageBuf);
ret = -6;
goto exit;
}
}
dLength -= dLen;
bBuf += dLen;
dAddress += dLen;
}
free(dImageBuf);
}
// read pre-computed checksum data
if ((fread(&dExpectedCheckSum, sizeof(uint32_t), 1, image) != 1) ||
(dCheckSum != dExpectedCheckSum)) {
logerror("checksum error\n");
ret = -7;
goto exit;
}
// transfer execution to Program Entry
if (!ezusb_fx3_jump(device, dAddress)) {
ret = -6;
}
exit:
fclose(image);
return ret;
}
/*
* Load a firmware file into target RAM. device is the open libusb
* device, and the path is the name of the source file. Open the file,
* parse the bytes, and write them in one or two phases.
*
* If stage == 0, this uses the first stage loader, built into EZ-USB
* hardware but limited to writing on-chip memory or CPUCS. Everything
* is written during one stage, unless there's an error such as the image
* holding data that needs to be written to external memory.
*
* Otherwise, things are written in two stages. First the external
* memory is written, expecting a second stage loader to have already
* been loaded. Then file is re-parsed and on-chip memory is written.
*/
int ezusb_load_ram(libusb_device_handle *device, const char *path, int fx_type, int img_type, int stage)
{
FILE *image;
uint32_t cpucs_addr;
bool (*is_external)(uint32_t off, size_t len);
struct ram_poke_context ctx;
int status;
uint8_t iic_header[8] = { 0 };
int ret = 0;
if (fx_type == FX_TYPE_FX3)
return fx3_load_ram(device, path);
image = fopen(path, "rb");
if (image == NULL) {
logerror("%s: unable to open for input.\n", path);
return -2;
} else if (verbose > 1)
logerror("open firmware image %s for RAM upload\n", path);
if (img_type == IMG_TYPE_IIC) {
if ( (fread(iic_header, 1, sizeof(iic_header), image) != sizeof(iic_header))
|| (((fx_type == FX_TYPE_FX2LP) || (fx_type == FX_TYPE_FX2)) && (iic_header[0] != 0xC2))
|| ((fx_type == FX_TYPE_AN21) && (iic_header[0] != 0xB2))
|| ((fx_type == FX_TYPE_FX1) && (iic_header[0] != 0xB6)) ) {
logerror("IIC image does not contain executable code - cannot load to RAM.\n");
ret = -1;
goto exit;
}
}
/* EZ-USB original/FX and FX2 devices differ, apart from the 8051 core */
switch(fx_type) {
case FX_TYPE_FX2LP:
cpucs_addr = 0xe600;
is_external = fx2lp_is_external;
break;
case FX_TYPE_FX2:
cpucs_addr = 0xe600;
is_external = fx2_is_external;
break;
default:
cpucs_addr = 0x7f92;
is_external = fx_is_external;
break;
}
/* use only first stage loader? */
if (stage == 0) {
ctx.mode = internal_only;
/* if required, halt the CPU while we overwrite its code/data */
if (cpucs_addr && !ezusb_cpucs(device, cpucs_addr, false))
{
ret = -1;
goto exit;
}
/* 2nd stage, first part? loader was already uploaded */
} else {
ctx.mode = skip_internal;
/* let CPU run; overwrite the 2nd stage loader later */
if (verbose)
logerror("2nd stage: write external memory\n");
}
/* scan the image, first (maybe only) time */
ctx.device = device;
ctx.total = ctx.count = 0;
status = parse[img_type](image, &ctx, is_external, ram_poke);
if (status < 0) {
logerror("unable to upload %s\n", path);
ret = status;
goto exit;
}
/* second part of 2nd stage: rescan */
// TODO: what should we do for non HEX images there?
if (stage) {
ctx.mode = skip_external;
/* if needed, halt the CPU while we overwrite the 1st stage loader */
if (cpucs_addr && !ezusb_cpucs(device, cpucs_addr, false))
{
ret = -1;
goto exit;
}
/* at least write the interrupt vectors (at 0x0000) for reset! */
rewind(image);
if (verbose)
logerror("2nd stage: write on-chip memory\n");
status = parse_ihex(image, &ctx, is_external, ram_poke);
if (status < 0) {
logerror("unable to completely upload %s\n", path);
ret = status;
goto exit;
}
}
if (verbose && (ctx.count != 0)) {
logerror("... WROTE: %d bytes, %d segments, avg %d\n",
(int)ctx.total, (int)ctx.count, (int)(ctx.total/ctx.count));
}
/* if required, reset the CPU so it runs what we just uploaded */
if (cpucs_addr && !ezusb_cpucs(device, cpucs_addr, true))
ret = -1;
exit:
fclose(image);
return ret;
}

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Externals/libusb/examples/ezusb.h vendored Normal file
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#ifndef __ezusb_H
#define __ezusb_H
/*
* Copyright © 2001 Stephen Williams (steve@icarus.com)
* Copyright © 2002 David Brownell (dbrownell@users.sourceforge.net)
* Copyright © 2013 Federico Manzan (f.manzan@gmail.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
* General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(_MSC_VER)
#include <stdbool.h>
#else
#define __attribute__(x)
#if !defined(bool)
#define bool int
#endif
#if !defined(true)
#define true (1 == 1)
#endif
#if !defined(false)
#define false (!true)
#endif
#if defined(_PREFAST_)
#pragma warning(disable:28193)
#endif
#endif
#define FX_TYPE_UNDEFINED -1
#define FX_TYPE_AN21 0 /* Original AnchorChips parts */
#define FX_TYPE_FX1 1 /* Updated Cypress versions */
#define FX_TYPE_FX2 2 /* USB 2.0 versions */
#define FX_TYPE_FX2LP 3 /* Updated FX2 */
#define FX_TYPE_FX3 4 /* USB 3.0 versions */
#define FX_TYPE_MAX 5
#define FX_TYPE_NAMES { "an21", "fx", "fx2", "fx2lp", "fx3" }
#define IMG_TYPE_UNDEFINED -1
#define IMG_TYPE_HEX 0 /* Intel HEX */
#define IMG_TYPE_IIC 1 /* Cypress 8051 IIC */
#define IMG_TYPE_BIX 2 /* Cypress 8051 BIX */
#define IMG_TYPE_IMG 3 /* Cypress IMG format */
#define IMG_TYPE_MAX 4
#define IMG_TYPE_NAMES { "Intel HEX", "Cypress 8051 IIC", "Cypress 8051 BIX", "Cypress IMG format" }
#ifdef __cplusplus
extern "C" {
#endif
/*
* Automatically identified devices (VID, PID, type, designation).
* TODO: Could use some validation. Also where's the FX2?
*/
typedef struct {
uint16_t vid;
uint16_t pid;
int type;
const char* designation;
} fx_known_device;
#define FX_KNOWN_DEVICES { \
{ 0x0547, 0x2122, FX_TYPE_AN21, "Cypress EZ-USB (2122S)" },\
{ 0x0547, 0x2125, FX_TYPE_AN21, "Cypress EZ-USB (2121S/2125S)" },\
{ 0x0547, 0x2126, FX_TYPE_AN21, "Cypress EZ-USB (2126S)" },\
{ 0x0547, 0x2131, FX_TYPE_AN21, "Cypress EZ-USB (2131Q/2131S/2135S)" },\
{ 0x0547, 0x2136, FX_TYPE_AN21, "Cypress EZ-USB (2136S)" },\
{ 0x0547, 0x2225, FX_TYPE_AN21, "Cypress EZ-USB (2225)" },\
{ 0x0547, 0x2226, FX_TYPE_AN21, "Cypress EZ-USB (2226)" },\
{ 0x0547, 0x2235, FX_TYPE_AN21, "Cypress EZ-USB (2235)" },\
{ 0x0547, 0x2236, FX_TYPE_AN21, "Cypress EZ-USB (2236)" },\
{ 0x04b4, 0x6473, FX_TYPE_FX1, "Cypress EZ-USB FX1" },\
{ 0x04b4, 0x8613, FX_TYPE_FX2LP, "Cypress EZ-USB FX2LP (68013A/68014A/68015A/68016A)" }, \
{ 0x04b4, 0x00f3, FX_TYPE_FX3, "Cypress FX3" },\
}
/*
* This function uploads the firmware from the given file into RAM.
* Stage == 0 means this is a single stage load (or the first of
* two stages). Otherwise it's the second of two stages; the
* caller having preloaded the second stage loader.
*
* The target processor is reset at the end of this upload.
*/
extern int ezusb_load_ram(libusb_device_handle *device,
const char *path, int fx_type, int img_type, int stage);
/*
* This function uploads the firmware from the given file into EEPROM.
* This uses the right CPUCS address to terminate the EEPROM load with
* a reset command where FX parts behave differently than FX2 ones.
* The configuration byte is as provided here (zero for an21xx parts)
* and the EEPROM type is set so that the microcontroller will boot
* from it.
*
* The caller must have preloaded a second stage loader that knows
* how to respond to the EEPROM write request.
*/
extern int ezusb_load_eeprom(libusb_device_handle *device,
const char *path, int fx_type, int img_type, int config);
/* Verbosity level (default 1). Can be increased or decreased with options v/q */
extern int verbose;
#ifdef __cplusplus
}
#endif
#endif

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Externals/libusb/examples/fxload.c vendored Normal file
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/*
* Copyright © 2001 Stephen Williams (steve@icarus.com)
* Copyright © 2001-2002 David Brownell (dbrownell@users.sourceforge.net)
* Copyright © 2008 Roger Williams (rawqux@users.sourceforge.net)
* Copyright © 2012 Pete Batard (pete@akeo.ie)
* Copyright © 2013 Federico Manzan (f.manzan@gmail.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
* General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include <stdarg.h>
#include <sys/types.h>
#include <getopt.h>
#include "libusb.h"
#include "ezusb.h"
#if !defined(_WIN32) || defined(__CYGWIN__ )
#include <syslog.h>
static bool dosyslog = false;
#include <strings.h>
#define _stricmp strcasecmp
#endif
#ifndef FXLOAD_VERSION
#define FXLOAD_VERSION (__DATE__ " (libusb)")
#endif
#ifndef ARRAYSIZE
#define ARRAYSIZE(A) (sizeof(A)/sizeof((A)[0]))
#endif
void logerror(const char *format, ...)
__attribute__ ((format (__printf__, 1, 2)));
void logerror(const char *format, ...)
{
va_list ap;
va_start(ap, format);
#if !defined(_WIN32) || defined(__CYGWIN__ )
if (dosyslog)
vsyslog(LOG_ERR, format, ap);
else
#endif
vfprintf(stderr, format, ap);
va_end(ap);
}
static int print_usage(int error_code) {
fprintf(stderr, "\nUsage: fxload [-v] [-V] [-t type] [-d vid:pid] [-p bus,addr] -i firmware\n");
fprintf(stderr, " -i <path> -- Firmware to upload\n");
fprintf(stderr, " -t <type> -- Target type: an21, fx, fx2, fx2lp, fx3\n");
fprintf(stderr, " -d <vid:pid> -- Target device, as an USB VID:PID\n");
fprintf(stderr, " -p <bus,addr> -- Target device, as a libusb bus number and device address path\n");
fprintf(stderr, " -v -- Increase verbosity\n");
fprintf(stderr, " -q -- Decrease verbosity (silent mode)\n");
fprintf(stderr, " -V -- Print program version\n");
return error_code;
}
#define FIRMWARE 0
#define LOADER 1
int main(int argc, char*argv[])
{
fx_known_device known_device[] = FX_KNOWN_DEVICES;
const char *path[] = { NULL, NULL };
const char *device_id = NULL;
const char *device_path = getenv("DEVICE");
const char *type = NULL;
const char *fx_name[FX_TYPE_MAX] = FX_TYPE_NAMES;
const char *ext, *img_name[] = IMG_TYPE_NAMES;
int fx_type = FX_TYPE_UNDEFINED, img_type[ARRAYSIZE(path)];
int i, j, opt, status;
unsigned vid = 0, pid = 0;
unsigned busnum = 0, devaddr = 0, _busnum, _devaddr;
libusb_device *dev, **devs;
libusb_device_handle *device = NULL;
struct libusb_device_descriptor desc;
while ((opt = getopt(argc, argv, "qvV?hd:p:i:I:t:")) != EOF)
switch (opt) {
case 'd':
device_id = optarg;
if (sscanf(device_id, "%x:%x" , &vid, &pid) != 2 ) {
fputs ("please specify VID & PID as \"vid:pid\" in hexadecimal format\n", stderr);
return -1;
}
break;
case 'p':
device_path = optarg;
if (sscanf(device_path, "%u,%u", &busnum, &devaddr) != 2 ) {
fputs ("please specify bus number & device number as \"bus,dev\" in decimal format\n", stderr);
return -1;
}
break;
case 'i':
case 'I':
path[FIRMWARE] = optarg;
break;
case 'V':
puts(FXLOAD_VERSION);
return 0;
case 't':
type = optarg;
break;
case 'v':
verbose++;
break;
case 'q':
verbose--;
break;
case '?':
case 'h':
default:
return print_usage(-1);
}
if (path[FIRMWARE] == NULL) {
logerror("no firmware specified!\n");
return print_usage(-1);
}
if ((device_id != NULL) && (device_path != NULL)) {
logerror("only one of -d or -p can be specified\n");
return print_usage(-1);
}
/* determine the target type */
if (type != NULL) {
for (i=0; i<FX_TYPE_MAX; i++) {
if (strcmp(type, fx_name[i]) == 0) {
fx_type = i;
break;
}
}
if (i >= FX_TYPE_MAX) {
logerror("illegal microcontroller type: %s\n", type);
return print_usage(-1);
}
}
/* open the device using libusb */
status = libusb_init(NULL);
if (status < 0) {
logerror("libusb_init() failed: %s\n", libusb_error_name(status));
return -1;
}
libusb_set_debug(NULL, verbose);
/* try to pick up missing parameters from known devices */
if ((type == NULL) || (device_id == NULL) || (device_path != NULL)) {
if (libusb_get_device_list(NULL, &devs) < 0) {
logerror("libusb_get_device_list() failed: %s\n", libusb_error_name(status));
goto err;
}
for (i=0; (dev=devs[i]) != NULL; i++) {
_busnum = libusb_get_bus_number(dev);
_devaddr = libusb_get_device_address(dev);
if ((type != NULL) && (device_path != NULL)) {
// if both a type and bus,addr were specified, we just need to find our match
if ((libusb_get_bus_number(dev) == busnum) && (libusb_get_device_address(dev) == devaddr))
break;
} else {
status = libusb_get_device_descriptor(dev, &desc);
if (status >= 0) {
if (verbose >= 3) {
logerror("examining %04x:%04x (%d,%d)\n",
desc.idVendor, desc.idProduct, _busnum, _devaddr);
}
for (j=0; j<ARRAYSIZE(known_device); j++) {
if ((desc.idVendor == known_device[j].vid)
&& (desc.idProduct == known_device[j].pid)) {
if (// nothing was specified
((type == NULL) && (device_id == NULL) && (device_path == NULL)) ||
// vid:pid was specified and we have a match
((type == NULL) && (device_id != NULL) && (vid == desc.idVendor) && (pid == desc.idProduct)) ||
// bus,addr was specified and we have a match
((type == NULL) && (device_path != NULL) && (busnum == _busnum) && (devaddr == _devaddr)) ||
// type was specified and we have a match
((type != NULL) && (device_id == NULL) && (device_path == NULL) && (fx_type == known_device[j].type)) ) {
fx_type = known_device[j].type;
vid = desc.idVendor;
pid = desc.idProduct;
busnum = _busnum;
devaddr = _devaddr;
break;
}
}
}
if (j < ARRAYSIZE(known_device)) {
if (verbose)
logerror("found device '%s' [%04x:%04x] (%d,%d)\n",
known_device[j].designation, vid, pid, busnum, devaddr);
break;
}
}
}
}
if (dev == NULL) {
libusb_free_device_list(devs, 1);
logerror("could not find a known device - please specify type and/or vid:pid and/or bus,dev\n");
return print_usage(-1);
}
status = libusb_open(dev, &device);
if (status < 0) {
logerror("libusb_open() failed: %s\n", libusb_error_name(status));
goto err;
}
libusb_free_device_list(devs, 1);
} else if (device_id != NULL) {
device = libusb_open_device_with_vid_pid(NULL, (uint16_t)vid, (uint16_t)pid);
if (device == NULL) {
logerror("libusb_open() failed\n");
goto err;
}
}
/* We need to claim the first interface */
libusb_set_auto_detach_kernel_driver(device, 1);
status = libusb_claim_interface(device, 0);
if (status != LIBUSB_SUCCESS) {
logerror("libusb_claim_interface failed: %s\n", libusb_error_name(status));
goto err;
}
if (verbose)
logerror("microcontroller type: %s\n", fx_name[fx_type]);
for (i=0; i<ARRAYSIZE(path); i++) {
if (path[i] != NULL) {
ext = path[i] + strlen(path[i]) - 4;
if ((_stricmp(ext, ".hex") == 0) || (strcmp(ext, ".ihx") == 0))
img_type[i] = IMG_TYPE_HEX;
else if (_stricmp(ext, ".iic") == 0)
img_type[i] = IMG_TYPE_IIC;
else if (_stricmp(ext, ".bix") == 0)
img_type[i] = IMG_TYPE_BIX;
else if (_stricmp(ext, ".img") == 0)
img_type[i] = IMG_TYPE_IMG;
else {
logerror("%s is not a recognized image type\n", path[i]);
goto err;
}
}
if (verbose && path[i] != NULL)
logerror("%s: type %s\n", path[i], img_name[img_type[i]]);
}
/* single stage, put into internal memory */
if (verbose > 1)
logerror("single stage: load on-chip memory\n");
status = ezusb_load_ram(device, path[FIRMWARE], fx_type, img_type[FIRMWARE], 0);
libusb_release_interface(device, 0);
libusb_close(device);
libusb_exit(NULL);
return status;
err:
libusb_exit(NULL);
return -1;
}

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Externals/libusb/examples/getopt/getopt.c vendored Normal file
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Externals/libusb/examples/getopt/getopt.h vendored Normal file
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/* Declarations for getopt.
Copyright (C) 1989-1994, 1996-1999, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _GETOPT_H
#ifndef __need_getopt
# define _GETOPT_H 1
#endif
/* If __GNU_LIBRARY__ is not already defined, either we are being used
standalone, or this is the first header included in the source file.
If we are being used with glibc, we need to include <features.h>, but
that does not exist if we are standalone. So: if __GNU_LIBRARY__ is
not defined, include <ctype.h>, which will pull in <features.h> for us
if it's from glibc. (Why ctype.h? It's guaranteed to exist and it
doesn't flood the namespace with stuff the way some other headers do.) */
#if !defined __GNU_LIBRARY__
# include <ctype.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* For communication from `getopt' to the caller.
When `getopt' finds an option that takes an argument,
the argument value is returned here.
Also, when `ordering' is RETURN_IN_ORDER,
each non-option ARGV-element is returned here. */
extern char *optarg;
/* Index in ARGV of the next element to be scanned.
This is used for communication to and from the caller
and for communication between successive calls to `getopt'.
On entry to `getopt', zero means this is the first call; initialize.
When `getopt' returns -1, this is the index of the first of the
non-option elements that the caller should itself scan.
Otherwise, `optind' communicates from one call to the next
how much of ARGV has been scanned so far. */
extern int optind;
/* Callers store zero here to inhibit the error message `getopt' prints
for unrecognized options. */
extern int opterr;
/* Set to an option character which was unrecognized. */
extern int optopt;
#ifndef __need_getopt
/* Describe the long-named options requested by the application.
The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector
of `struct option' terminated by an element containing a name which is
zero.
The field `has_arg' is:
no_argument (or 0) if the option does not take an argument,
required_argument (or 1) if the option requires an argument,
optional_argument (or 2) if the option takes an optional argument.
If the field `flag' is not NULL, it points to a variable that is set
to the value given in the field `val' when the option is found, but
left unchanged if the option is not found.
To have a long-named option do something other than set an `int' to
a compiled-in constant, such as set a value from `optarg', set the
option's `flag' field to zero and its `val' field to a nonzero
value (the equivalent single-letter option character, if there is
one). For long options that have a zero `flag' field, `getopt'
returns the contents of the `val' field. */
struct option
{
# if (defined __STDC__ && __STDC__) || defined __cplusplus
const char *name;
# else
char *name;
# endif
/* has_arg can't be an enum because some compilers complain about
type mismatches in all the code that assumes it is an int. */
int has_arg;
int *flag;
int val;
};
/* Names for the values of the `has_arg' field of `struct option'. */
# define no_argument 0
# define required_argument 1
# define optional_argument 2
#endif /* need getopt */
/* Get definitions and prototypes for functions to process the
arguments in ARGV (ARGC of them, minus the program name) for
options given in OPTS.
Return the option character from OPTS just read. Return -1 when
there are no more options. For unrecognized options, or options
missing arguments, `optopt' is set to the option letter, and '?' is
returned.
The OPTS string is a list of characters which are recognized option
letters, optionally followed by colons, specifying that that letter
takes an argument, to be placed in `optarg'.
If a letter in OPTS is followed by two colons, its argument is
optional. This behavior is specific to the GNU `getopt'.
The argument `--' causes premature termination of argument
scanning, explicitly telling `getopt' that there are no more
options.
If OPTS begins with `--', then non-option arguments are treated as
arguments to the option '\0'. This behavior is specific to the GNU
`getopt'. */
#if (defined __STDC__ && __STDC__) || defined __cplusplus
# ifdef __GNU_LIBRARY__
/* Many other libraries have conflicting prototypes for getopt, with
differences in the consts, in stdlib.h. To avoid compilation
errors, only prototype getopt for the GNU C library. */
extern int getopt (int __argc, char *const *__argv, const char *__shortopts);
# else /* not __GNU_LIBRARY__ */
extern int getopt ();
# endif /* __GNU_LIBRARY__ */
# ifndef __need_getopt
extern int getopt_long (int __argc, char *const *__argv, const char *__shortopts,
const struct option *__longopts, int *__longind);
extern int getopt_long_only (int __argc, char *const *__argv,
const char *__shortopts,
const struct option *__longopts, int *__longind);
/* Internal only. Users should not call this directly. */
extern int _getopt_internal (int __argc, char *const *__argv,
const char *__shortopts,
const struct option *__longopts, int *__longind,
int __long_only);
# endif
#else /* not __STDC__ */
extern int getopt ();
# ifndef __need_getopt
extern int getopt_long ();
extern int getopt_long_only ();
extern int _getopt_internal ();
# endif
#endif /* __STDC__ */
#ifdef __cplusplus
}
#endif
/* Make sure we later can get all the definitions and declarations. */
#undef __need_getopt
#endif /* getopt.h */

188
Externals/libusb/examples/getopt/getopt1.c vendored Normal file
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/* getopt_long and getopt_long_only entry points for GNU getopt.
Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98
Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "getopt.h"
#if !defined __STDC__ || !__STDC__
/* This is a separate conditional since some stdc systems
reject `defined (const)'. */
#ifndef const
#define const
#endif
#endif
#include <stdio.h>
/* Comment out all this code if we are using the GNU C Library, and are not
actually compiling the library itself. This code is part of the GNU C
Library, but also included in many other GNU distributions. Compiling
and linking in this code is a waste when using the GNU C library
(especially if it is a shared library). Rather than having every GNU
program understand `configure --with-gnu-libc' and omit the object files,
it is simpler to just do this in the source for each such file. */
#define GETOPT_INTERFACE_VERSION 2
#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
#include <gnu-versions.h>
#if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
#define ELIDE_CODE
#endif
#endif
#ifndef ELIDE_CODE
/* This needs to come after some library #include
to get __GNU_LIBRARY__ defined. */
#ifdef __GNU_LIBRARY__
#include <stdlib.h>
#endif
#ifndef NULL
#define NULL 0
#endif
int
getopt_long (argc, argv, options, long_options, opt_index)
int argc;
char *const *argv;
const char *options;
const struct option *long_options;
int *opt_index;
{
return _getopt_internal (argc, argv, options, long_options, opt_index, 0);
}
/* Like getopt_long, but '-' as well as '--' can indicate a long option.
If an option that starts with '-' (not '--') doesn't match a long option,
but does match a short option, it is parsed as a short option
instead. */
int
getopt_long_only (argc, argv, options, long_options, opt_index)
int argc;
char *const *argv;
const char *options;
const struct option *long_options;
int *opt_index;
{
return _getopt_internal (argc, argv, options, long_options, opt_index, 1);
}
#endif /* Not ELIDE_CODE. */
#ifdef TEST
#include <stdio.h>
int
main (argc, argv)
int argc;
char **argv;
{
int c;
int digit_optind = 0;
while (1)
{
int this_option_optind = optind ? optind : 1;
int option_index = 0;
static struct option long_options[] =
{
{"add", 1, 0, 0},
{"append", 0, 0, 0},
{"delete", 1, 0, 0},
{"verbose", 0, 0, 0},
{"create", 0, 0, 0},
{"file", 1, 0, 0},
{0, 0, 0, 0}
};
c = getopt_long (argc, argv, "abc:d:0123456789",
long_options, &option_index);
if (c == -1)
break;
switch (c)
{
case 0:
printf ("option %s", long_options[option_index].name);
if (optarg)
printf (" with arg %s", optarg);
printf ("\n");
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
if (digit_optind != 0 && digit_optind != this_option_optind)
printf ("digits occur in two different argv-elements.\n");
digit_optind = this_option_optind;
printf ("option %c\n", c);
break;
case 'a':
printf ("option a\n");
break;
case 'b':
printf ("option b\n");
break;
case 'c':
printf ("option c with value `%s'\n", optarg);
break;
case 'd':
printf ("option d with value `%s'\n", optarg);
break;
case '?':
break;
default:
printf ("?? getopt returned character code 0%o ??\n", c);
}
}
if (optind < argc)
{
printf ("non-option ARGV-elements: ");
while (optind < argc)
printf ("%s ", argv[optind++]);
printf ("\n");
}
exit (0);
}
#endif /* TEST */

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Externals/libusb/examples/hotplugtest.c vendored Normal file
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/* -*- Mode: C; indent-tabs-mode:t ; c-basic-offset:8 -*- */
/*
* libusb example program for hotplug API
* Copyright © 2012-2013 Nathan Hjelm <hjelmn@mac.ccom>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdlib.h>
#include <stdio.h>
#include "libusb.h"
int done = 0;
libusb_device_handle *handle;
static int LIBUSB_CALL hotplug_callback(libusb_context *ctx, libusb_device *dev, libusb_hotplug_event event, void *user_data)
{
struct libusb_device_descriptor desc;
int rc;
rc = libusb_get_device_descriptor(dev, &desc);
if (LIBUSB_SUCCESS != rc) {
fprintf (stderr, "Error getting device descriptor\n");
}
printf ("Device attached: %04x:%04x\n", desc.idVendor, desc.idProduct);
libusb_open (dev, &handle);
done++;
return 0;
}
static int LIBUSB_CALL hotplug_callback_detach(libusb_context *ctx, libusb_device *dev, libusb_hotplug_event event, void *user_data)
{
printf ("Device detached\n");
libusb_close (handle);
done++;
return 0;
}
int main(int argc, char *argv[])
{
libusb_hotplug_callback_handle hp[2];
int product_id, vendor_id, class_id;
int rc;
vendor_id = (argc > 1) ? strtol (argv[1], NULL, 0) : 0x045a;
product_id = (argc > 2) ? strtol (argv[2], NULL, 0) : 0x5005;
class_id = (argc > 3) ? strtol (argv[3], NULL, 0) : LIBUSB_HOTPLUG_MATCH_ANY;
rc = libusb_init (NULL);
if (rc < 0)
{
printf("failed to initialise libusb: %s\n", libusb_error_name(rc));
return EXIT_FAILURE;
}
if (!libusb_has_capability (LIBUSB_CAP_HAS_HOTPLUG)) {
printf ("Hotplug capabilites are not supported on this platform\n");
libusb_exit (NULL);
return EXIT_FAILURE;
}
rc = libusb_hotplug_register_callback (NULL, LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED, 0, vendor_id,
product_id, class_id, hotplug_callback, NULL, &hp[0]);
if (LIBUSB_SUCCESS != rc) {
fprintf (stderr, "Error registering callback 0\n");
libusb_exit (NULL);
return EXIT_FAILURE;
}
rc = libusb_hotplug_register_callback (NULL, LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT, 0, vendor_id,
product_id,class_id, hotplug_callback_detach, NULL, &hp[1]);
if (LIBUSB_SUCCESS != rc) {
fprintf (stderr, "Error registering callback 1\n");
libusb_exit (NULL);
return EXIT_FAILURE;
}
while (done < 2) {
rc = libusb_handle_events (NULL);
if (rc < 0)
printf("libusb_handle_events() failed: %s\n", libusb_error_name(rc));
}
libusb_exit (NULL);
}

71
Externals/libusb/examples/listdevs.c vendored Normal file
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/*
* libusb example program to list devices on the bus
* Copyright © 2007 Daniel Drake <dsd@gentoo.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdio.h>
#include "libusb.h"
static void print_devs(libusb_device **devs)
{
libusb_device *dev;
int i = 0, j = 0;
uint8_t path[8];
while ((dev = devs[i++]) != NULL) {
struct libusb_device_descriptor desc;
int r = libusb_get_device_descriptor(dev, &desc);
if (r < 0) {
fprintf(stderr, "failed to get device descriptor");
return;
}
printf("%04x:%04x (bus %d, device %d)",
desc.idVendor, desc.idProduct,
libusb_get_bus_number(dev), libusb_get_device_address(dev));
r = libusb_get_port_numbers(dev, path, sizeof(path));
if (r > 0) {
printf(" path: %d", path[0]);
for (j = 1; j < r; j++)
printf(".%d", path[j]);
}
printf("\n");
}
}
int main(void)
{
libusb_device **devs;
int r;
ssize_t cnt;
r = libusb_init(NULL);
if (r < 0)
return r;
cnt = libusb_get_device_list(NULL, &devs);
if (cnt < 0)
return (int) cnt;
print_devs(devs);
libusb_free_device_list(devs, 1);
libusb_exit(NULL);
return 0;
}

193
Externals/libusb/examples/sam3u_benchmark.c vendored Normal file
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/*
* libusb example program to measure Atmel SAM3U isochronous performance
* Copyright (C) 2012 Harald Welte <laforge@gnumonks.org>
*
* Copied with the author's permission under LGPL-2.1 from
* http://git.gnumonks.org/cgi-bin/gitweb.cgi?p=sam3u-tests.git;a=blob;f=usb-benchmark-project/host/benchmark.c;h=74959f7ee88f1597286cd435f312a8ff52c56b7e
*
* An Atmel SAM3U test firmware is also available in the above repository.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <signal.h>
#include <libusb.h>
#define EP_DATA_IN 0x82
#define EP_ISO_IN 0x86
static int do_exit = 0;
static struct libusb_device_handle *devh = NULL;
static unsigned long num_bytes = 0, num_xfer = 0;
static struct timeval tv_start;
static void LIBUSB_CALL cb_xfr(struct libusb_transfer *xfr)
{
unsigned int i;
if (xfr->status != LIBUSB_TRANSFER_COMPLETED) {
fprintf(stderr, "transfer status %d\n", xfr->status);
libusb_free_transfer(xfr);
exit(3);
}
if (xfr->type == LIBUSB_TRANSFER_TYPE_ISOCHRONOUS) {
for (i = 0; i < xfr->num_iso_packets; i++) {
struct libusb_iso_packet_descriptor *pack = &xfr->iso_packet_desc[i];
if (pack->status != LIBUSB_TRANSFER_COMPLETED) {
fprintf(stderr, "Error: pack %u status %d\n", i, pack->status);
exit(5);
}
printf("pack%u length:%u, actual_length:%u\n", i, pack->length, pack->actual_length);
}
}
printf("length:%u, actual_length:%u\n", xfr->length, xfr->actual_length);
for (i = 0; i < xfr->actual_length; i++) {
printf("%02x", xfr->buffer[i]);
if (i % 16)
printf("\n");
else if (i % 8)
printf(" ");
else
printf(" ");
}
num_bytes += xfr->actual_length;
num_xfer++;
if (libusb_submit_transfer(xfr) < 0) {
fprintf(stderr, "error re-submitting URB\n");
exit(1);
}
}
static int benchmark_in(uint8_t ep)
{
static uint8_t buf[2048];
static struct libusb_transfer *xfr;
int num_iso_pack = 0;
if (ep == EP_ISO_IN)
num_iso_pack = 16;
xfr = libusb_alloc_transfer(num_iso_pack);
if (!xfr)
return -ENOMEM;
if (ep == EP_ISO_IN) {
libusb_fill_iso_transfer(xfr, devh, ep, buf,
sizeof(buf), num_iso_pack, cb_xfr, NULL, 0);
libusb_set_iso_packet_lengths(xfr, sizeof(buf)/num_iso_pack);
} else
libusb_fill_bulk_transfer(xfr, devh, ep, buf,
sizeof(buf), cb_xfr, NULL, 0);
gettimeofday(&tv_start, NULL);
/* NOTE: To reach maximum possible performance the program must
* submit *multiple* transfers here, not just one.
*
* When only one transfer is submitted there is a gap in the bus
* schedule from when the transfer completes until a new transfer
* is submitted by the callback. This causes some jitter for
* isochronous transfers and loss of throughput for bulk transfers.
*
* This is avoided by queueing multiple transfers in advance, so
* that the host controller is always kept busy, and will schedule
* more transfers on the bus while the callback is running for
* transfers which have completed on the bus.
*/
return libusb_submit_transfer(xfr);
}
static void measure(void)
{
struct timeval tv_stop;
unsigned int diff_msec;
gettimeofday(&tv_stop, NULL);
diff_msec = (tv_stop.tv_sec - tv_start.tv_sec)*1000;
diff_msec += (tv_stop.tv_usec - tv_start.tv_usec)/1000;
printf("%lu transfers (total %lu bytes) in %u miliseconds => %lu bytes/sec\n",
num_xfer, num_bytes, diff_msec, (num_bytes*1000)/diff_msec);
}
static void sig_hdlr(int signum)
{
switch (signum) {
case SIGINT:
measure();
do_exit = 1;
break;
}
}
int main(int argc, char **argv)
{
int rc;
struct sigaction sigact;
sigact.sa_handler = sig_hdlr;
sigemptyset(&sigact.sa_mask);
sigact.sa_flags = 0;
sigaction(SIGINT, &sigact, NULL);
rc = libusb_init(NULL);
if (rc < 0) {
fprintf(stderr, "Error initializing libusb: %s\n", libusb_error_name(rc));
exit(1);
}
devh = libusb_open_device_with_vid_pid(NULL, 0x16c0, 0x0763);
if (!devh) {
fprintf(stderr, "Error finding USB device\n");
goto out;
}
rc = libusb_claim_interface(devh, 2);
if (rc < 0) {
fprintf(stderr, "Error claiming interface: %s\n", libusb_error_name(rc));
goto out;
}
benchmark_in(EP_ISO_IN);
while (!do_exit) {
rc = libusb_handle_events(NULL);
if (rc != LIBUSB_SUCCESS)
break;
}
/* Measurement has already been done by the signal handler. */
libusb_release_interface(devh, 0);
out:
if (devh)
libusb_close(devh);
libusb_exit(NULL);
return rc;
}

1129
Externals/libusb/examples/xusb.c vendored Normal file
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527
Externals/libusb/install-sh vendored Executable file
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#!/bin/sh
# install - install a program, script, or datafile
scriptversion=2011-11-20.07; # UTC
# This originates from X11R5 (mit/util/scripts/install.sh), which was
# later released in X11R6 (xc/config/util/install.sh) with the
# following copyright and license.
#
# Copyright (C) 1994 X Consortium
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
# Except as contained in this notice, the name of the X Consortium shall not
# be used in advertising or otherwise to promote the sale, use or other deal-
# ings in this Software without prior written authorization from the X Consor-
# tium.
#
#
# FSF changes to this file are in the public domain.
#
# Calling this script install-sh is preferred over install.sh, to prevent
# 'make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch.
nl='
'
IFS=" "" $nl"
# set DOITPROG to echo to test this script
# Don't use :- since 4.3BSD and earlier shells don't like it.
doit=${DOITPROG-}
if test -z "$doit"; then
doit_exec=exec
else
doit_exec=$doit
fi
# Put in absolute file names if you don't have them in your path;
# or use environment vars.
chgrpprog=${CHGRPPROG-chgrp}
chmodprog=${CHMODPROG-chmod}
chownprog=${CHOWNPROG-chown}
cmpprog=${CMPPROG-cmp}
cpprog=${CPPROG-cp}
mkdirprog=${MKDIRPROG-mkdir}
mvprog=${MVPROG-mv}
rmprog=${RMPROG-rm}
stripprog=${STRIPPROG-strip}
posix_glob='?'
initialize_posix_glob='
test "$posix_glob" != "?" || {
if (set -f) 2>/dev/null; then
posix_glob=
else
posix_glob=:
fi
}
'
posix_mkdir=
# Desired mode of installed file.
mode=0755
chgrpcmd=
chmodcmd=$chmodprog
chowncmd=
mvcmd=$mvprog
rmcmd="$rmprog -f"
stripcmd=
src=
dst=
dir_arg=
dst_arg=
copy_on_change=false
no_target_directory=
usage="\
Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
or: $0 [OPTION]... SRCFILES... DIRECTORY
or: $0 [OPTION]... -t DIRECTORY SRCFILES...
or: $0 [OPTION]... -d DIRECTORIES...
In the 1st form, copy SRCFILE to DSTFILE.
In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
In the 4th, create DIRECTORIES.
Options:
--help display this help and exit.
--version display version info and exit.
-c (ignored)
-C install only if different (preserve the last data modification time)
-d create directories instead of installing files.
-g GROUP $chgrpprog installed files to GROUP.
-m MODE $chmodprog installed files to MODE.
-o USER $chownprog installed files to USER.
-s $stripprog installed files.
-t DIRECTORY install into DIRECTORY.
-T report an error if DSTFILE is a directory.
Environment variables override the default commands:
CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
RMPROG STRIPPROG
"
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shift;;
-T) no_target_directory=true;;
--version) echo "$0 $scriptversion"; exit $?;;
--) shift
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*) break;;
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# It's OK to call 'install-sh -d' without argument.
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exit 0
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trap "ret=129; $do_exit" 1
trap "ret=130; $do_exit" 2
trap "ret=141; $do_exit" 13
trap "ret=143; $do_exit" 15
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# However, 'strip' requires both read and write access to temps.
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*[0-7])
if test -z "$stripcmd"; then
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*)
if test -z "$stripcmd"; then
u_plus_rw=
else
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do
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exit 1
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(dirname "$dst") 2>/dev/null ||
expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
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X"$dst" : 'X\(//\)$' \| \
X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
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sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
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(umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
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# The rename failed, perhaps because mv can't rename something else
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# support -f.
{
# Now remove or move aside any old file at destination location.
# We try this two ways since rm can't unlink itself on some
# systems and the destination file might be busy for other
# reasons. In this case, the final cleanup might fail but the new
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{
test ! -f "$dst" ||
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{ $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
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$doit $mvcmd "$dsttmp" "$dst"
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trap '' 0
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# Local variables:
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# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC"
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# End:

11
Externals/libusb/libusb-1.0.pc.in vendored Normal file
View File

@ -0,0 +1,11 @@
prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@
Name: libusb-1.0
Description: C API for USB device access from Linux, Mac OS X, Windows and OpenBSD/NetBSD userspace
Version: @VERSION@
Libs: -L${libdir} -lusb-1.0
Libs.private: @LIBS@
Cflags: -I${includedir}/libusb-1.0

75
Externals/libusb/libusb/Makefile.am vendored Normal file
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@ -0,0 +1,75 @@
all: libusb-1.0.la libusb-1.0.dll
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lib_LTLIBRARIES = libusb-1.0.la
POSIX_POLL_SRC = os/poll_posix.c
LINUX_USBFS_SRC = os/linux_usbfs.c
DARWIN_USB_SRC = os/darwin_usb.c
OPENBSD_USB_SRC = os/openbsd_usb.c
NETBSD_USB_SRC = os/netbsd_usb.c
WINDOWS_USB_SRC = os/poll_windows.c os/windows_usb.c libusb-1.0.rc libusb-1.0.def
WINCE_USB_SRC = os/wince_usb.c os/wince_usb.h
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os/threads_posix.c os/threads_windows.c \
os/linux_udev.c os/linux_netlink.c
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hdr_HEADERS = libusb.h

914
Externals/libusb/libusb/Makefile.in vendored Normal file
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@ -0,0 +1,914 @@
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/* -*- Mode: C; indent-tabs-mode:t ; c-basic-offset:8 -*- */
/*
* Hotplug functions for libusb
* Copyright © 2012-2013 Nathan Hjelm <hjelmn@mac.com>
* Copyright © 2012-2013 Peter Stuge <peter@stuge.se>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <assert.h>
#include "libusbi.h"
#include "hotplug.h"
/**
* @defgroup hotplug Device hotplug event notification
* This page details how to use the libusb hotplug interface, where available.
*
* Be mindful that not all platforms currently implement hotplug notification and
* that you should first call on \ref libusb_has_capability() with parameter
* \ref LIBUSB_CAP_HAS_HOTPLUG to confirm that hotplug support is available.
*
* \page hotplug Device hotplug event notification
*
* \section intro Introduction
*
* Version 1.0.16, \ref LIBUSB_API_VERSION >= 0x01000102, has added support
* for hotplug events on <b>some</b> platforms (you should test if your platform
* supports hotplug notification by calling \ref libusb_has_capability() with
* parameter \ref LIBUSB_CAP_HAS_HOTPLUG).
*
* This interface allows you to request notification for the arrival and departure
* of matching USB devices.
*
* To receive hotplug notification you register a callback by calling
* \ref libusb_hotplug_register_callback(). This function will optionally return
* a handle that can be passed to \ref libusb_hotplug_deregister_callback().
*
* A callback function must return an int (0 or 1) indicating whether the callback is
* expecting additional events. Returning 0 will rearm the callback and 1 will cause
* the callback to be deregistered. Note that when callbacks are called from
* libusb_hotplug_register_callback() because of the \ref LIBUSB_HOTPLUG_ENUMERATE
* flag, the callback return value is ignored, iow you cannot cause a callback
* to be deregistered by returning 1 when it is called from
* libusb_hotplug_register_callback().
*
* Callbacks for a particular context are automatically deregistered by libusb_exit().
*
* As of 1.0.16 there are two supported hotplug events:
* - LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED: A device has arrived and is ready to use
* - LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT: A device has left and is no longer available
*
* A hotplug event can listen for either or both of these events.
*
* Note: If you receive notification that a device has left and you have any
* a libusb_device_handles for the device it is up to you to call libusb_close()
* on each handle to free up any remaining resources associated with the device.
* Once a device has left any libusb_device_handle associated with the device
* are invalid and will remain so even if the device comes back.
*
* When handling a LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED event it is considered
* safe to call any libusb function that takes a libusb_device. On the other hand,
* when handling a LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT event the only safe function
* is libusb_get_device_descriptor().
*
* The following code provides an example of the usage of the hotplug interface:
\code
#include <stdio.h>
#include <stdlib.h>
#include <libusb.h>
static int count = 0;
int hotplug_callback(struct libusb_context *ctx, struct libusb_device *dev,
libusb_hotplug_event event, void *user_data) {
static libusb_device_handle *handle = NULL;
struct libusb_device_descriptor desc;
int rc;
(void)libusb_get_device_descriptor(dev, &desc);
if (LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED == event) {
rc = libusb_open(dev, &handle);
if (LIBUSB_SUCCESS != rc) {
printf("Could not open USB device\n");
}
} else if (LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT == event) {
if (handle) {
libusb_close(handle);
handle = NULL;
}
} else {
printf("Unhandled event %d\n", event);
}
count++;
return 0;
}
int main (void) {
libusb_hotplug_callback_handle handle;
int rc;
libusb_init(NULL);
rc = libusb_hotplug_register_callback(NULL, LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED |
LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT, 0, 0x045a, 0x5005,
LIBUSB_HOTPLUG_MATCH_ANY, hotplug_callback, NULL,
&handle);
if (LIBUSB_SUCCESS != rc) {
printf("Error creating a hotplug callback\n");
libusb_exit(NULL);
return EXIT_FAILURE;
}
while (count < 2) {
libusb_handle_events_completed(NULL, NULL);
usleep(10000);
}
libusb_hotplug_deregister_callback(NULL, handle);
libusb_exit(NULL);
return 0;
}
\endcode
*/
static int usbi_hotplug_match_cb (struct libusb_context *ctx,
struct libusb_device *dev, libusb_hotplug_event event,
struct libusb_hotplug_callback *hotplug_cb)
{
/* Handle lazy deregistration of callback */
if (hotplug_cb->needs_free) {
/* Free callback */
return 1;
}
if (!(hotplug_cb->events & event)) {
return 0;
}
if (LIBUSB_HOTPLUG_MATCH_ANY != hotplug_cb->vendor_id &&
hotplug_cb->vendor_id != dev->device_descriptor.idVendor) {
return 0;
}
if (LIBUSB_HOTPLUG_MATCH_ANY != hotplug_cb->product_id &&
hotplug_cb->product_id != dev->device_descriptor.idProduct) {
return 0;
}
if (LIBUSB_HOTPLUG_MATCH_ANY != hotplug_cb->dev_class &&
hotplug_cb->dev_class != dev->device_descriptor.bDeviceClass) {
return 0;
}
return hotplug_cb->cb (ctx, dev, event, hotplug_cb->user_data);
}
void usbi_hotplug_match(struct libusb_context *ctx, struct libusb_device *dev,
libusb_hotplug_event event)
{
struct libusb_hotplug_callback *hotplug_cb, *next;
int ret;
usbi_mutex_lock(&ctx->hotplug_cbs_lock);
list_for_each_entry_safe(hotplug_cb, next, &ctx->hotplug_cbs, list, struct libusb_hotplug_callback) {
usbi_mutex_unlock(&ctx->hotplug_cbs_lock);
ret = usbi_hotplug_match_cb (ctx, dev, event, hotplug_cb);
usbi_mutex_lock(&ctx->hotplug_cbs_lock);
if (ret) {
list_del(&hotplug_cb->list);
free(hotplug_cb);
}
}
usbi_mutex_unlock(&ctx->hotplug_cbs_lock);
/* the backend is expected to call the callback for each active transfer */
}
int API_EXPORTED libusb_hotplug_register_callback(libusb_context *ctx,
libusb_hotplug_event events, libusb_hotplug_flag flags,
int vendor_id, int product_id, int dev_class,
libusb_hotplug_callback_fn cb_fn, void *user_data,
libusb_hotplug_callback_handle *handle)
{
libusb_hotplug_callback *new_callback;
static int handle_id = 1;
/* check for hotplug support */
if (!libusb_has_capability(LIBUSB_CAP_HAS_HOTPLUG)) {
return LIBUSB_ERROR_NOT_SUPPORTED;
}
/* check for sane values */
if ((LIBUSB_HOTPLUG_MATCH_ANY != vendor_id && (~0xffff & vendor_id)) ||
(LIBUSB_HOTPLUG_MATCH_ANY != product_id && (~0xffff & product_id)) ||
(LIBUSB_HOTPLUG_MATCH_ANY != dev_class && (~0xff & dev_class)) ||
!cb_fn) {
return LIBUSB_ERROR_INVALID_PARAM;
}
USBI_GET_CONTEXT(ctx);
new_callback = (libusb_hotplug_callback *)calloc(1, sizeof (*new_callback));
if (!new_callback) {
return LIBUSB_ERROR_NO_MEM;
}
new_callback->ctx = ctx;
new_callback->vendor_id = vendor_id;
new_callback->product_id = product_id;
new_callback->dev_class = dev_class;
new_callback->flags = flags;
new_callback->events = events;
new_callback->cb = cb_fn;
new_callback->user_data = user_data;
new_callback->needs_free = 0;
usbi_mutex_lock(&ctx->hotplug_cbs_lock);
/* protect the handle by the context hotplug lock. it doesn't matter if the same handle
* is used for different contexts only that the handle is unique for this context */
new_callback->handle = handle_id++;
list_add(&new_callback->list, &ctx->hotplug_cbs);
usbi_mutex_unlock(&ctx->hotplug_cbs_lock);
if (flags & LIBUSB_HOTPLUG_ENUMERATE) {
int i, len;
struct libusb_device **devs;
len = (int) libusb_get_device_list(ctx, &devs);
if (len < 0) {
libusb_hotplug_deregister_callback(ctx,
new_callback->handle);
return len;
}
for (i = 0; i < len; i++) {
usbi_hotplug_match_cb(ctx, devs[i],
LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED,
new_callback);
}
libusb_free_device_list(devs, 1);
}
if (handle) {
*handle = new_callback->handle;
}
return LIBUSB_SUCCESS;
}
void API_EXPORTED libusb_hotplug_deregister_callback (struct libusb_context *ctx,
libusb_hotplug_callback_handle handle)
{
struct libusb_hotplug_callback *hotplug_cb;
libusb_hotplug_message message;
ssize_t ret;
/* check for hotplug support */
if (!libusb_has_capability(LIBUSB_CAP_HAS_HOTPLUG)) {
return;
}
USBI_GET_CONTEXT(ctx);
usbi_mutex_lock(&ctx->hotplug_cbs_lock);
list_for_each_entry(hotplug_cb, &ctx->hotplug_cbs, list,
struct libusb_hotplug_callback) {
if (handle == hotplug_cb->handle) {
/* Mark this callback for deregistration */
hotplug_cb->needs_free = 1;
}
}
usbi_mutex_unlock(&ctx->hotplug_cbs_lock);
/* wakeup handle_events to do the actual free */
memset(&message, 0, sizeof(message));
ret = usbi_write(ctx->hotplug_pipe[1], &message, sizeof(message));
if (sizeof(message) != ret) {
usbi_err(ctx, "error writing hotplug message");
}
}
void usbi_hotplug_deregister_all(struct libusb_context *ctx) {
struct libusb_hotplug_callback *hotplug_cb, *next;
usbi_mutex_lock(&ctx->hotplug_cbs_lock);
list_for_each_entry_safe(hotplug_cb, next, &ctx->hotplug_cbs, list,
struct libusb_hotplug_callback) {
list_del(&hotplug_cb->list);
free(hotplug_cb);
}
usbi_mutex_unlock(&ctx->hotplug_cbs_lock);
}

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/* -*- Mode: C; indent-tabs-mode:t ; c-basic-offset:8 -*- */
/*
* Hotplug support for libusb
* Copyright © 2012-2013 Nathan Hjelm <hjelmn@mac.com>
* Copyright © 2012-2013 Peter Stuge <peter@stuge.se>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#if !defined(USBI_HOTPLUG_H)
#define USBI_HOTPLUG_H
#ifndef LIBUSBI_H
#include "libusbi.h"
#endif
/** \ingroup hotplug
* The hotplug callback structure. The user populates this structure with
* libusb_hotplug_prepare_callback() and then calls libusb_hotplug_register_callback()
* to receive notification of hotplug events.
*/
struct libusb_hotplug_callback {
/** Context this callback is associated with */
struct libusb_context *ctx;
/** Vendor ID to match or LIBUSB_HOTPLUG_MATCH_ANY */
int vendor_id;
/** Product ID to match or LIBUSB_HOTPLUG_MATCH_ANY */
int product_id;
/** Device class to match or LIBUSB_HOTPLUG_MATCH_ANY */
int dev_class;
/** Hotplug callback flags */
libusb_hotplug_flag flags;
/** Event(s) that will trigger this callback */
libusb_hotplug_event events;
/** Callback function to invoke for matching event/device */
libusb_hotplug_callback_fn cb;
/** Handle for this callback (used to match on deregister) */
libusb_hotplug_callback_handle handle;
/** User data that will be passed to the callback function */
void *user_data;
/** Callback is marked for deletion */
int needs_free;
/** List this callback is registered in (ctx->hotplug_cbs) */
struct list_head list;
};
typedef struct libusb_hotplug_callback libusb_hotplug_callback;
struct libusb_hotplug_message {
libusb_hotplug_event event;
struct libusb_device *device;
};
typedef struct libusb_hotplug_message libusb_hotplug_message;
void usbi_hotplug_deregister_all(struct libusb_context *ctx);
void usbi_hotplug_match(struct libusb_context *ctx, struct libusb_device *dev,
libusb_hotplug_event event);
#endif

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LIBRARY "libusb-1.0.dll"
EXPORTS
libusb_alloc_streams
libusb_alloc_streams@16 = libusb_alloc_streams
libusb_alloc_transfer
libusb_alloc_transfer@4 = libusb_alloc_transfer
libusb_attach_kernel_driver
libusb_attach_kernel_driver@8 = libusb_attach_kernel_driver
libusb_bulk_transfer
libusb_bulk_transfer@24 = libusb_bulk_transfer
libusb_cancel_transfer
libusb_cancel_transfer@4 = libusb_cancel_transfer
libusb_claim_interface
libusb_claim_interface@8 = libusb_claim_interface
libusb_clear_halt
libusb_clear_halt@8 = libusb_clear_halt
libusb_close
libusb_close@4 = libusb_close
libusb_control_transfer
libusb_control_transfer@32 = libusb_control_transfer
libusb_detach_kernel_driver
libusb_detach_kernel_driver@8 = libusb_detach_kernel_driver
libusb_error_name
libusb_error_name@4 = libusb_error_name
libusb_event_handler_active
libusb_event_handler_active@4 = libusb_event_handler_active
libusb_event_handling_ok
libusb_event_handling_ok@4 = libusb_event_handling_ok
libusb_exit
libusb_exit@4 = libusb_exit
libusb_free_bos_descriptor
libusb_free_bos_descriptor@4 = libusb_free_bos_descriptor
libusb_free_config_descriptor
libusb_free_config_descriptor@4 = libusb_free_config_descriptor
libusb_free_container_id_descriptor
libusb_free_container_id_descriptor@4 = libusb_free_container_id_descriptor
libusb_free_device_list
libusb_free_device_list@8 = libusb_free_device_list
libusb_free_ss_endpoint_companion_descriptor
libusb_free_ss_endpoint_companion_descriptor@4 = libusb_free_ss_endpoint_companion_descriptor
libusb_free_ss_usb_device_capability_descriptor
libusb_free_ss_usb_device_capability_descriptor@4 = libusb_free_ss_usb_device_capability_descriptor
libusb_free_streams
libusb_free_streams@12 = libusb_free_streams
libusb_free_transfer
libusb_free_transfer@4 = libusb_free_transfer
libusb_free_usb_2_0_extension_descriptor
libusb_free_usb_2_0_extension_descriptor@4 = libusb_free_usb_2_0_extension_descriptor
libusb_get_active_config_descriptor
libusb_get_active_config_descriptor@8 = libusb_get_active_config_descriptor
libusb_get_bos_descriptor
libusb_get_bos_descriptor@8 = libusb_get_bos_descriptor
libusb_get_bus_number
libusb_get_bus_number@4 = libusb_get_bus_number
libusb_get_config_descriptor
libusb_get_config_descriptor@12 = libusb_get_config_descriptor
libusb_get_config_descriptor_by_value
libusb_get_config_descriptor_by_value@12 = libusb_get_config_descriptor_by_value
libusb_get_configuration
libusb_get_configuration@8 = libusb_get_configuration
libusb_get_container_id_descriptor
libusb_get_container_id_descriptor@12 = libusb_get_container_id_descriptor
libusb_get_device
libusb_get_device@4 = libusb_get_device
libusb_get_device_address
libusb_get_device_address@4 = libusb_get_device_address
libusb_get_device_descriptor
libusb_get_device_descriptor@8 = libusb_get_device_descriptor
libusb_get_device_list
libusb_get_device_list@8 = libusb_get_device_list
libusb_get_device_speed
libusb_get_device_speed@4 = libusb_get_device_speed
libusb_get_max_iso_packet_size
libusb_get_max_iso_packet_size@8 = libusb_get_max_iso_packet_size
libusb_get_max_packet_size
libusb_get_max_packet_size@8 = libusb_get_max_packet_size
libusb_get_next_timeout
libusb_get_next_timeout@8 = libusb_get_next_timeout
libusb_get_parent
libusb_get_parent@4 = libusb_get_parent
libusb_get_pollfds
libusb_get_pollfds@4 = libusb_get_pollfds
libusb_get_port_number
libusb_get_port_number@4 = libusb_get_port_number
libusb_get_port_numbers
libusb_get_port_numbers@12 = libusb_get_port_numbers
libusb_get_port_path
libusb_get_port_path@16 = libusb_get_port_path
libusb_get_ss_endpoint_companion_descriptor
libusb_get_ss_endpoint_companion_descriptor@12 = libusb_get_ss_endpoint_companion_descriptor
libusb_get_ss_usb_device_capability_descriptor
libusb_get_ss_usb_device_capability_descriptor@12 = libusb_get_ss_usb_device_capability_descriptor
libusb_get_string_descriptor_ascii
libusb_get_string_descriptor_ascii@16 = libusb_get_string_descriptor_ascii
libusb_get_usb_2_0_extension_descriptor
libusb_get_usb_2_0_extension_descriptor@12 = libusb_get_usb_2_0_extension_descriptor
libusb_get_version
libusb_get_version@0 = libusb_get_version
libusb_handle_events
libusb_handle_events@4 = libusb_handle_events
libusb_handle_events_completed
libusb_handle_events_completed@8 = libusb_handle_events_completed
libusb_handle_events_locked
libusb_handle_events_locked@8 = libusb_handle_events_locked
libusb_handle_events_timeout
libusb_handle_events_timeout@8 = libusb_handle_events_timeout
libusb_handle_events_timeout_completed
libusb_handle_events_timeout_completed@12 = libusb_handle_events_timeout_completed
libusb_has_capability
libusb_has_capability@4 = libusb_has_capability
libusb_hotplug_deregister_callback
libusb_hotplug_deregister_callback@8 = libusb_hotplug_deregister_callback
libusb_hotplug_register_callback
libusb_hotplug_register_callback@36 = libusb_hotplug_register_callback
libusb_init
libusb_init@4 = libusb_init
libusb_interrupt_transfer
libusb_interrupt_transfer@24 = libusb_interrupt_transfer
libusb_kernel_driver_active
libusb_kernel_driver_active@8 = libusb_kernel_driver_active
libusb_lock_event_waiters
libusb_lock_event_waiters@4 = libusb_lock_event_waiters
libusb_lock_events
libusb_lock_events@4 = libusb_lock_events
libusb_open
libusb_open@8 = libusb_open
libusb_open_device_with_vid_pid
libusb_open_device_with_vid_pid@12 = libusb_open_device_with_vid_pid
libusb_pollfds_handle_timeouts
libusb_pollfds_handle_timeouts@4 = libusb_pollfds_handle_timeouts
libusb_ref_device
libusb_ref_device@4 = libusb_ref_device
libusb_release_interface
libusb_release_interface@8 = libusb_release_interface
libusb_reset_device
libusb_reset_device@4 = libusb_reset_device
libusb_set_auto_detach_kernel_driver
libusb_set_auto_detach_kernel_driver@8 = libusb_set_auto_detach_kernel_driver
libusb_set_configuration
libusb_set_configuration@8 = libusb_set_configuration
libusb_set_debug
libusb_set_debug@8 = libusb_set_debug
libusb_set_interface_alt_setting
libusb_set_interface_alt_setting@12 = libusb_set_interface_alt_setting
libusb_set_pollfd_notifiers
libusb_set_pollfd_notifiers@16 = libusb_set_pollfd_notifiers
libusb_setlocale
libusb_setlocale@4 = libusb_setlocale
libusb_strerror
libusb_strerror@4 = libusb_strerror
libusb_submit_transfer
libusb_submit_transfer@4 = libusb_submit_transfer
libusb_transfer_get_stream_id
libusb_transfer_get_stream_id@4 = libusb_transfer_get_stream_id
libusb_transfer_set_stream_id
libusb_transfer_set_stream_id@8 = libusb_transfer_set_stream_id
libusb_try_lock_events
libusb_try_lock_events@4 = libusb_try_lock_events
libusb_unlock_event_waiters
libusb_unlock_event_waiters@4 = libusb_unlock_event_waiters
libusb_unlock_events
libusb_unlock_events@4 = libusb_unlock_events
libusb_unref_device
libusb_unref_device@4 = libusb_unref_device
libusb_wait_for_event
libusb_wait_for_event@8 = libusb_wait_for_event

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Externals/libusb/libusb/libusb-1.0.rc vendored Normal file
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/*
* For Windows: input this file to the Resoure Compiler to produce a binary
* .res file. This is then embedded in the resultant library (like any other
* compilation object).
* The information can then be queried using standard APIs and can also be
* viewed with utilities such as Windows Explorer.
*/
#ifndef _WIN32_WCE
#include "winresrc.h"
#endif
#include "version.h"
#ifndef LIBUSB_VERSIONSTRING
#define LU_STR(s) #s
#define LU_XSTR(s) LU_STR(s)
#if LIBUSB_NANO > 0
#define LIBUSB_VERSIONSTRING \
LU_XSTR(LIBUSB_MAJOR) "." LU_XSTR(LIBUSB_MINOR) "." \
LU_XSTR(LIBUSB_MICRO) "." LU_XSTR(LIBUSB_NANO) LIBUSB_RC "\0"
#else
#define LIBUSB_VERSIONSTRING \
LU_XSTR(LIBUSB_MAJOR) "." LU_XSTR(LIBUSB_MINOR) "." \
LU_XSTR(LIBUSB_MICRO) LIBUSB_RC "\0"
#endif
#endif
VS_VERSION_INFO VERSIONINFO
FILEVERSION LIBUSB_MAJOR,LIBUSB_MINOR,LIBUSB_MICRO,LIBUSB_NANO
PRODUCTVERSION LIBUSB_MAJOR,LIBUSB_MINOR,LIBUSB_MICRO,LIBUSB_NANO
FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
FILEFLAGS 0x1L
#else
FILEFLAGS 0x0L
#endif
FILEOS 0x40004L
FILETYPE 0x2L
FILESUBTYPE 0x0L
BEGIN
BLOCK "StringFileInfo"
BEGIN
BLOCK "040904b0"
BEGIN
VALUE "CompanyName", "libusb.info\0"
VALUE "FileDescription", "C library for writing portable USB drivers in userspace\0"
VALUE "FileVersion", LIBUSB_VERSIONSTRING
VALUE "InternalName", "libusb\0"
VALUE "LegalCopyright", "See individual source files, GNU LGPL v2.1 or later.\0"
VALUE "LegalTrademarks", "http://www.gnu.org/licenses/lgpl-2.1.html\0"
VALUE "OriginalFilename", "libusb-1.0.dll\0"
VALUE "PrivateBuild", "\0"
VALUE "ProductName", "libusb-1.0\0"
VALUE "ProductVersion", LIBUSB_VERSIONSTRING
VALUE "SpecialBuild", "\0"
END
END
BLOCK "VarFileInfo"
BEGIN
VALUE "Translation", 0x409, 1200
END
END

1998
Externals/libusb/libusb/libusb.h vendored Normal file
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1025
Externals/libusb/libusb/libusbi.h vendored Normal file
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2009
Externals/libusb/libusb/os/darwin_usb.c vendored Normal file
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162
Externals/libusb/libusb/os/darwin_usb.h vendored Normal file
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/*
* darwin backend for libusb 1.0
* Copyright © 2008-2013 Nathan Hjelm <hjelmn@users.sourceforge.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#if !defined(LIBUSB_DARWIN_H)
#define LIBUSB_DARWIN_H
#include "libusbi.h"
#include <IOKit/IOTypes.h>
#include <IOKit/IOCFBundle.h>
#include <IOKit/usb/IOUSBLib.h>
#include <IOKit/IOCFPlugIn.h>
/* IOUSBInterfaceInferface */
#if defined (kIOUSBInterfaceInterfaceID550)
#define usb_interface_t IOUSBInterfaceInterface550
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID550
#define InterfaceVersion 550
#elif defined (kIOUSBInterfaceInterfaceID500)
#define usb_interface_t IOUSBInterfaceInterface500
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID500
#define InterfaceVersion 500
#elif defined (kIOUSBInterfaceInterfaceID300)
#define usb_interface_t IOUSBInterfaceInterface300
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID300
#define InterfaceVersion 300
#elif defined (kIOUSBInterfaceInterfaceID245)
#define usb_interface_t IOUSBInterfaceInterface245
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID245
#define InterfaceVersion 245
#elif defined (kIOUSBInterfaceInterfaceID220)
#define usb_interface_t IOUSBInterfaceInterface220
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID220
#define InterfaceVersion 220
#else
#error "IOUSBFamily is too old. Please upgrade your OS"
#endif
/* IOUSBDeviceInterface */
#if defined (kIOUSBDeviceInterfaceID500)
#define usb_device_t IOUSBDeviceInterface500
#define DeviceInterfaceID kIOUSBDeviceInterfaceID500
#define DeviceVersion 500
#elif defined (kIOUSBDeviceInterfaceID320)
#define usb_device_t IOUSBDeviceInterface320
#define DeviceInterfaceID kIOUSBDeviceInterfaceID320
#define DeviceVersion 320
#elif defined (kIOUSBDeviceInterfaceID300)
#define usb_device_t IOUSBDeviceInterface300
#define DeviceInterfaceID kIOUSBDeviceInterfaceID300
#define DeviceVersion 300
#elif defined (kIOUSBDeviceInterfaceID245)
#define usb_device_t IOUSBDeviceInterface245
#define DeviceInterfaceID kIOUSBDeviceInterfaceID245
#define DeviceVersion 245
#elif defined (kIOUSBDeviceInterfaceID220)
#define usb_device_t IOUSBDeviceInterface197
#define DeviceInterfaceID kIOUSBDeviceInterfaceID197
#define DeviceVersion 197
#else
#error "IOUSBFamily is too old. Please upgrade your OS"
#endif
#if !defined(IO_OBJECT_NULL)
#define IO_OBJECT_NULL ((io_object_t) 0)
#endif
typedef IOCFPlugInInterface *io_cf_plugin_ref_t;
typedef IONotificationPortRef io_notification_port_t;
/* private structures */
struct darwin_cached_device {
struct list_head list;
IOUSBDeviceDescriptor dev_descriptor;
UInt32 location;
UInt64 parent_session;
UInt64 session;
UInt16 address;
char sys_path[21];
usb_device_t **device;
int open_count;
UInt8 first_config, active_config, port;
int can_enumerate;
int refcount;
};
struct darwin_device_priv {
struct darwin_cached_device *dev;
};
struct darwin_device_handle_priv {
int is_open;
CFRunLoopSourceRef cfSource;
int fds[2];
struct darwin_interface {
usb_interface_t **interface;
uint8_t num_endpoints;
CFRunLoopSourceRef cfSource;
uint64_t frames[256];
uint8_t endpoint_addrs[USB_MAXENDPOINTS];
} interfaces[USB_MAXINTERFACES];
};
struct darwin_transfer_priv {
/* Isoc */
IOUSBIsocFrame *isoc_framelist;
int num_iso_packets;
/* Control */
IOUSBDevRequestTO req;
/* Bulk */
};
/* structure for signaling io completion */
struct darwin_msg_async_io_complete {
struct usbi_transfer *itransfer;
IOReturn result;
UInt32 size;
};
#endif

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/* -*- Mode: C; c-basic-offset:8 ; indent-tabs-mode:t -*- */
/*
* Linux usbfs backend for libusb
* Copyright (C) 2007-2009 Daniel Drake <dsd@gentoo.org>
* Copyright (c) 2001 Johannes Erdfelt <johannes@erdfelt.com>
* Copyright (c) 2013 Nathan Hjelm <hjelmn@mac.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "libusb.h"
#include "libusbi.h"
#include "linux_usbfs.h"
#include <ctype.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <poll.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#ifdef HAVE_ASM_TYPES_H
#include <asm/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#include <arpa/inet.h>
#ifdef HAVE_LINUX_NETLINK_H
#include <linux/netlink.h>
#endif
#ifdef HAVE_LINUX_FILTER_H
#include <linux/filter.h>
#endif
#define KERNEL 1
static int linux_netlink_socket = -1;
static int netlink_control_pipe[2] = { -1, -1 };
static pthread_t libusb_linux_event_thread;
static void *linux_netlink_event_thread_main(void *arg);
struct sockaddr_nl snl = { .nl_family=AF_NETLINK, .nl_groups=KERNEL };
static int set_fd_cloexec_nb (int fd)
{
int flags;
#if defined(FD_CLOEXEC)
flags = fcntl (linux_netlink_socket, F_GETFD);
if (0 > flags) {
return -1;
}
if (!(flags & FD_CLOEXEC)) {
fcntl (linux_netlink_socket, F_SETFD, flags | FD_CLOEXEC);
}
#endif
flags = fcntl (linux_netlink_socket, F_GETFL);
if (0 > flags) {
return -1;
}
if (!(flags & O_NONBLOCK)) {
fcntl (linux_netlink_socket, F_SETFL, flags | O_NONBLOCK);
}
return 0;
}
int linux_netlink_start_event_monitor(void)
{
int socktype = SOCK_RAW;
int ret;
snl.nl_groups = KERNEL;
#if defined(SOCK_CLOEXEC)
socktype |= SOCK_CLOEXEC;
#endif
#if defined(SOCK_NONBLOCK)
socktype |= SOCK_NONBLOCK;
#endif
linux_netlink_socket = socket(PF_NETLINK, socktype, NETLINK_KOBJECT_UEVENT);
if (-1 == linux_netlink_socket && EINVAL == errno) {
linux_netlink_socket = socket(PF_NETLINK, SOCK_RAW, NETLINK_KOBJECT_UEVENT);
}
if (-1 == linux_netlink_socket) {
return LIBUSB_ERROR_OTHER;
}
ret = set_fd_cloexec_nb (linux_netlink_socket);
if (0 != ret) {
close (linux_netlink_socket);
linux_netlink_socket = -1;
return LIBUSB_ERROR_OTHER;
}
ret = bind(linux_netlink_socket, (struct sockaddr *) &snl, sizeof(snl));
if (0 != ret) {
close(linux_netlink_socket);
return LIBUSB_ERROR_OTHER;
}
/* TODO -- add authentication */
/* setsockopt(linux_netlink_socket, SOL_SOCKET, SO_PASSCRED, &one, sizeof(one)); */
ret = usbi_pipe(netlink_control_pipe);
if (ret) {
usbi_err(NULL, "could not create netlink control pipe");
close(linux_netlink_socket);
return LIBUSB_ERROR_OTHER;
}
ret = pthread_create(&libusb_linux_event_thread, NULL, linux_netlink_event_thread_main, NULL);
if (0 != ret) {
close(netlink_control_pipe[0]);
close(netlink_control_pipe[1]);
close(linux_netlink_socket);
return LIBUSB_ERROR_OTHER;
}
return LIBUSB_SUCCESS;
}
int linux_netlink_stop_event_monitor(void)
{
int r;
char dummy = 1;
if (-1 == linux_netlink_socket) {
/* already closed. nothing to do */
return LIBUSB_SUCCESS;
}
/* Write some dummy data to the control pipe and
* wait for the thread to exit */
r = usbi_write(netlink_control_pipe[1], &dummy, sizeof(dummy));
if (r <= 0) {
usbi_warn(NULL, "netlink control pipe signal failed");
}
pthread_join(libusb_linux_event_thread, NULL);
close(linux_netlink_socket);
linux_netlink_socket = -1;
/* close and reset control pipe */
close(netlink_control_pipe[0]);
close(netlink_control_pipe[1]);
netlink_control_pipe[0] = -1;
netlink_control_pipe[1] = -1;
return LIBUSB_SUCCESS;
}
static const char *netlink_message_parse (const char *buffer, size_t len, const char *key)
{
size_t keylen = strlen(key);
size_t offset;
for (offset = 0 ; offset < len && '\0' != buffer[offset] ; offset += strlen(buffer + offset) + 1) {
if (0 == strncmp(buffer + offset, key, keylen) &&
'=' == buffer[offset + keylen]) {
return buffer + offset + keylen + 1;
}
}
return NULL;
}
/* parse parts of netlink message common to both libudev and the kernel */
static int linux_netlink_parse(char *buffer, size_t len, int *detached, const char **sys_name,
uint8_t *busnum, uint8_t *devaddr) {
const char *tmp;
int i;
errno = 0;
*sys_name = NULL;
*detached = 0;
*busnum = 0;
*devaddr = 0;
tmp = netlink_message_parse((const char *) buffer, len, "ACTION");
if (tmp == NULL)
return -1;
if (0 == strcmp(tmp, "remove")) {
*detached = 1;
} else if (0 != strcmp(tmp, "add")) {
usbi_dbg("unknown device action %s", tmp);
return -1;
}
/* check that this is a usb message */
tmp = netlink_message_parse(buffer, len, "SUBSYSTEM");
if (NULL == tmp || 0 != strcmp(tmp, "usb")) {
/* not usb. ignore */
return -1;
}
tmp = netlink_message_parse(buffer, len, "BUSNUM");
if (NULL == tmp) {
/* no bus number. try "DEVICE" */
tmp = netlink_message_parse(buffer, len, "DEVICE");
if (NULL == tmp) {
/* not usb. ignore */
return -1;
}
/* Parse a device path such as /dev/bus/usb/003/004 */
char *pLastSlash = (char*)strrchr(tmp,'/');
if(NULL == pLastSlash) {
return -1;
}
*devaddr = strtoul(pLastSlash + 1, NULL, 10);
if (errno) {
errno = 0;
return -1;
}
*busnum = strtoul(pLastSlash - 3, NULL, 10);
if (errno) {
errno = 0;
return -1;
}
return 0;
}
*busnum = (uint8_t)(strtoul(tmp, NULL, 10) & 0xff);
if (errno) {
errno = 0;
return -1;
}
tmp = netlink_message_parse(buffer, len, "DEVNUM");
if (NULL == tmp) {
return -1;
}
*devaddr = (uint8_t)(strtoul(tmp, NULL, 10) & 0xff);
if (errno) {
errno = 0;
return -1;
}
tmp = netlink_message_parse(buffer, len, "DEVPATH");
if (NULL == tmp) {
return -1;
}
for (i = strlen(tmp) - 1 ; i ; --i) {
if ('/' ==tmp[i]) {
*sys_name = tmp + i + 1;
break;
}
}
/* found a usb device */
return 0;
}
static int linux_netlink_read_message(void)
{
unsigned char buffer[1024];
struct iovec iov = {.iov_base = buffer, .iov_len = sizeof(buffer)};
struct msghdr meh = { .msg_iov=&iov, .msg_iovlen=1,
.msg_name=&snl, .msg_namelen=sizeof(snl) };
const char *sys_name = NULL;
uint8_t busnum, devaddr;
int detached, r;
size_t len;
/* read netlink message */
memset(buffer, 0, sizeof(buffer));
len = recvmsg(linux_netlink_socket, &meh, 0);
if (len < 32) {
if (errno != EAGAIN)
usbi_dbg("error recieving message from netlink");
return -1;
}
/* TODO -- authenticate this message is from the kernel or udevd */
r = linux_netlink_parse(buffer, len, &detached, &sys_name,
&busnum, &devaddr);
if (r)
return r;
usbi_dbg("netlink hotplug found device busnum: %hhu, devaddr: %hhu, sys_name: %s, removed: %s",
busnum, devaddr, sys_name, detached ? "yes" : "no");
/* signal device is available (or not) to all contexts */
if (detached)
linux_device_disconnected(busnum, devaddr, sys_name);
else
linux_hotplug_enumerate(busnum, devaddr, sys_name);
return 0;
}
static void *linux_netlink_event_thread_main(void *arg)
{
char dummy;
int r;
struct pollfd fds[] = {
{ .fd = netlink_control_pipe[0],
.events = POLLIN },
{ .fd = linux_netlink_socket,
.events = POLLIN },
};
/* silence compiler warning */
(void) arg;
while (poll(fds, 2, -1) >= 0) {
if (fds[0].revents & POLLIN) {
/* activity on control pipe, read the byte and exit */
r = usbi_read(netlink_control_pipe[0], &dummy, sizeof(dummy));
if (r <= 0) {
usbi_warn(NULL, "netlink control pipe read failed");
}
break;
}
if (fds[1].revents & POLLIN) {
usbi_mutex_static_lock(&linux_hotplug_lock);
linux_netlink_read_message();
usbi_mutex_static_unlock(&linux_hotplug_lock);
}
}
return NULL;
}
void linux_netlink_hotplug_poll(void)
{
int r;
usbi_mutex_static_lock(&linux_hotplug_lock);
do {
r = linux_netlink_read_message();
} while (r == 0);
usbi_mutex_static_unlock(&linux_hotplug_lock);
}

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/* -*- Mode: C; c-basic-offset:8 ; indent-tabs-mode:t -*- */
/*
* Linux usbfs backend for libusb
* Copyright (C) 2007-2009 Daniel Drake <dsd@gentoo.org>
* Copyright (c) 2001 Johannes Erdfelt <johannes@erdfelt.com>
* Copyright (c) 2012-2013 Nathan Hjelm <hjelmn@mac.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include <assert.h>
#include <ctype.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <poll.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/utsname.h>
#include <sys/socket.h>
#include <unistd.h>
#include <libudev.h>
#include "libusb.h"
#include "libusbi.h"
#include "linux_usbfs.h"
/* udev context */
static struct udev *udev_ctx = NULL;
static int udev_monitor_fd = -1;
static int udev_control_pipe[2] = {-1, -1};
static struct udev_monitor *udev_monitor = NULL;
static pthread_t linux_event_thread;
static void udev_hotplug_event(struct udev_device* udev_dev);
static void *linux_udev_event_thread_main(void *arg);
int linux_udev_start_event_monitor(void)
{
int r;
assert(udev_ctx == NULL);
udev_ctx = udev_new();
if (!udev_ctx) {
usbi_err(NULL, "could not create udev context");
goto err;
}
udev_monitor = udev_monitor_new_from_netlink(udev_ctx, "udev");
if (!udev_monitor) {
usbi_err(NULL, "could not initialize udev monitor");
goto err_free_ctx;
}
r = udev_monitor_filter_add_match_subsystem_devtype(udev_monitor, "usb", 0);
if (r) {
usbi_err(NULL, "could not initialize udev monitor filter for \"usb\" subsystem");
goto err_free_monitor;
}
if (udev_monitor_enable_receiving(udev_monitor)) {
usbi_err(NULL, "failed to enable the udev monitor");
goto err_free_monitor;
}
udev_monitor_fd = udev_monitor_get_fd(udev_monitor);
/* Some older versions of udev are not non-blocking by default,
* so make sure this is set */
r = fcntl(udev_monitor_fd, F_GETFL);
if (r == -1) {
usbi_err(NULL, "getting udev monitor fd flags (%d)", errno);
goto err_free_monitor;
}
r = fcntl(udev_monitor_fd, F_SETFL, r | O_NONBLOCK);
if (r) {
usbi_err(NULL, "setting udev monitor fd flags (%d)", errno);
goto err_free_monitor;
}
r = usbi_pipe(udev_control_pipe);
if (r) {
usbi_err(NULL, "could not create udev control pipe");
goto err_free_monitor;
}
r = pthread_create(&linux_event_thread, NULL, linux_udev_event_thread_main, NULL);
if (r) {
usbi_err(NULL, "creating hotplug event thread (%d)", r);
goto err_close_pipe;
}
return LIBUSB_SUCCESS;
err_close_pipe:
close(udev_control_pipe[0]);
close(udev_control_pipe[1]);
err_free_monitor:
udev_monitor_unref(udev_monitor);
udev_monitor = NULL;
udev_monitor_fd = -1;
err_free_ctx:
udev_unref(udev_ctx);
err:
udev_ctx = NULL;
return LIBUSB_ERROR_OTHER;
}
int linux_udev_stop_event_monitor(void)
{
char dummy = 1;
int r;
assert(udev_ctx != NULL);
assert(udev_monitor != NULL);
assert(udev_monitor_fd != -1);
/* Write some dummy data to the control pipe and
* wait for the thread to exit */
r = usbi_write(udev_control_pipe[1], &dummy, sizeof(dummy));
if (r <= 0) {
usbi_warn(NULL, "udev control pipe signal failed");
}
pthread_join(linux_event_thread, NULL);
/* Release the udev monitor */
udev_monitor_unref(udev_monitor);
udev_monitor = NULL;
udev_monitor_fd = -1;
/* Clean up the udev context */
udev_unref(udev_ctx);
udev_ctx = NULL;
/* close and reset control pipe */
close(udev_control_pipe[0]);
close(udev_control_pipe[1]);
udev_control_pipe[0] = -1;
udev_control_pipe[1] = -1;
return LIBUSB_SUCCESS;
}
static void *linux_udev_event_thread_main(void *arg)
{
char dummy;
int r;
struct udev_device* udev_dev;
struct pollfd fds[] = {
{.fd = udev_control_pipe[0],
.events = POLLIN},
{.fd = udev_monitor_fd,
.events = POLLIN},
};
usbi_dbg("udev event thread entering.");
while (poll(fds, 2, -1) >= 0) {
if (fds[0].revents & POLLIN) {
/* activity on control pipe, read the byte and exit */
r = usbi_read(udev_control_pipe[0], &dummy, sizeof(dummy));
if (r <= 0) {
usbi_warn(NULL, "udev control pipe read failed");
}
break;
}
if (fds[1].revents & POLLIN) {
usbi_mutex_static_lock(&linux_hotplug_lock);
udev_dev = udev_monitor_receive_device(udev_monitor);
if (udev_dev)
udev_hotplug_event(udev_dev);
usbi_mutex_static_unlock(&linux_hotplug_lock);
}
}
usbi_dbg("udev event thread exiting");
return NULL;
}
static int udev_device_info(struct libusb_context *ctx, int detached,
struct udev_device *udev_dev, uint8_t *busnum,
uint8_t *devaddr, const char **sys_name) {
const char *dev_node;
dev_node = udev_device_get_devnode(udev_dev);
if (!dev_node) {
return LIBUSB_ERROR_OTHER;
}
*sys_name = udev_device_get_sysname(udev_dev);
if (!*sys_name) {
return LIBUSB_ERROR_OTHER;
}
return linux_get_device_address(ctx, detached, busnum, devaddr,
dev_node, *sys_name);
}
static void udev_hotplug_event(struct udev_device* udev_dev)
{
const char* udev_action;
const char* sys_name = NULL;
uint8_t busnum = 0, devaddr = 0;
int detached;
int r;
do {
udev_action = udev_device_get_action(udev_dev);
if (!udev_action) {
break;
}
detached = !strncmp(udev_action, "remove", 6);
r = udev_device_info(NULL, detached, udev_dev, &busnum, &devaddr, &sys_name);
if (LIBUSB_SUCCESS != r) {
break;
}
usbi_dbg("udev hotplug event. action: %s.", udev_action);
if (strncmp(udev_action, "add", 3) == 0) {
linux_hotplug_enumerate(busnum, devaddr, sys_name);
} else if (detached) {
linux_device_disconnected(busnum, devaddr, sys_name);
} else {
usbi_err(NULL, "ignoring udev action %s", udev_action);
}
} while (0);
udev_device_unref(udev_dev);
}
int linux_udev_scan_devices(struct libusb_context *ctx)
{
struct udev_enumerate *enumerator;
struct udev_list_entry *devices, *entry;
struct udev_device *udev_dev;
const char *sys_name;
int r;
assert(udev_ctx != NULL);
enumerator = udev_enumerate_new(udev_ctx);
if (NULL == enumerator) {
usbi_err(ctx, "error creating udev enumerator");
return LIBUSB_ERROR_OTHER;
}
udev_enumerate_add_match_subsystem(enumerator, "usb");
udev_enumerate_scan_devices(enumerator);
devices = udev_enumerate_get_list_entry(enumerator);
udev_list_entry_foreach(entry, devices) {
const char *path = udev_list_entry_get_name(entry);
uint8_t busnum = 0, devaddr = 0;
udev_dev = udev_device_new_from_syspath(udev_ctx, path);
r = udev_device_info(ctx, 0, udev_dev, &busnum, &devaddr, &sys_name);
if (r) {
udev_device_unref(udev_dev);
continue;
}
linux_enumerate_device(ctx, busnum, devaddr, sys_name);
udev_device_unref(udev_dev);
}
udev_enumerate_unref(enumerator);
return LIBUSB_SUCCESS;
}
void linux_udev_hotplug_poll(void)
{
struct udev_device* udev_dev;
usbi_mutex_static_lock(&linux_hotplug_lock);
do {
udev_dev = udev_monitor_receive_device(udev_monitor);
if (udev_dev) {
usbi_dbg("Handling hotplug event from hotplug_poll");
udev_hotplug_event(udev_dev);
}
} while (udev_dev);
usbi_mutex_static_unlock(&linux_hotplug_lock);
}

2695
Externals/libusb/libusb/os/linux_usbfs.c vendored Normal file
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192
Externals/libusb/libusb/os/linux_usbfs.h vendored Normal file
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@ -0,0 +1,192 @@
/*
* usbfs header structures
* Copyright © 2007 Daniel Drake <dsd@gentoo.org>
* Copyright © 2001 Johannes Erdfelt <johannes@erdfelt.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LIBUSB_USBFS_H
#define LIBUSB_USBFS_H
#include <linux/types.h>
#define SYSFS_DEVICE_PATH "/sys/bus/usb/devices"
struct usbfs_ctrltransfer {
/* keep in sync with usbdevice_fs.h:usbdevfs_ctrltransfer */
uint8_t bmRequestType;
uint8_t bRequest;
uint16_t wValue;
uint16_t wIndex;
uint16_t wLength;
uint32_t timeout; /* in milliseconds */
/* pointer to data */
void *data;
};
struct usbfs_bulktransfer {
/* keep in sync with usbdevice_fs.h:usbdevfs_bulktransfer */
unsigned int ep;
unsigned int len;
unsigned int timeout; /* in milliseconds */
/* pointer to data */
void *data;
};
struct usbfs_setinterface {
/* keep in sync with usbdevice_fs.h:usbdevfs_setinterface */
unsigned int interface;
unsigned int altsetting;
};
#define USBFS_MAXDRIVERNAME 255
struct usbfs_getdriver {
unsigned int interface;
char driver[USBFS_MAXDRIVERNAME + 1];
};
#define USBFS_URB_SHORT_NOT_OK 0x01
#define USBFS_URB_ISO_ASAP 0x02
#define USBFS_URB_BULK_CONTINUATION 0x04
#define USBFS_URB_QUEUE_BULK 0x10
#define USBFS_URB_ZERO_PACKET 0x40
enum usbfs_urb_type {
USBFS_URB_TYPE_ISO = 0,
USBFS_URB_TYPE_INTERRUPT = 1,
USBFS_URB_TYPE_CONTROL = 2,
USBFS_URB_TYPE_BULK = 3,
};
struct usbfs_iso_packet_desc {
unsigned int length;
unsigned int actual_length;
unsigned int status;
};
#define MAX_ISO_BUFFER_LENGTH 32768
#define MAX_BULK_BUFFER_LENGTH 16384
#define MAX_CTRL_BUFFER_LENGTH 4096
struct usbfs_urb {
unsigned char type;
unsigned char endpoint;
int status;
unsigned int flags;
void *buffer;
int buffer_length;
int actual_length;
int start_frame;
union {
int number_of_packets; /* Only used for isoc urbs */
unsigned int stream_id; /* Only used with bulk streams */
};
int error_count;
unsigned int signr;
void *usercontext;
struct usbfs_iso_packet_desc iso_frame_desc[0];
};
struct usbfs_connectinfo {
unsigned int devnum;
unsigned char slow;
};
struct usbfs_ioctl {
int ifno; /* interface 0..N ; negative numbers reserved */
int ioctl_code; /* MUST encode size + direction of data so the
* macros in <asm/ioctl.h> give correct values */
void *data; /* param buffer (in, or out) */
};
struct usbfs_hub_portinfo {
unsigned char numports;
unsigned char port[127]; /* port to device num mapping */
};
#define USBFS_CAP_ZERO_PACKET 0x01
#define USBFS_CAP_BULK_CONTINUATION 0x02
#define USBFS_CAP_NO_PACKET_SIZE_LIM 0x04
#define USBFS_CAP_BULK_SCATTER_GATHER 0x08
#define USBFS_DISCONNECT_CLAIM_IF_DRIVER 0x01
#define USBFS_DISCONNECT_CLAIM_EXCEPT_DRIVER 0x02
struct usbfs_disconnect_claim {
unsigned int interface;
unsigned int flags;
char driver[USBFS_MAXDRIVERNAME + 1];
};
struct usbfs_streams {
unsigned int num_streams; /* Not used by USBDEVFS_FREE_STREAMS */
unsigned int num_eps;
unsigned char eps[0];
};
#define IOCTL_USBFS_CONTROL _IOWR('U', 0, struct usbfs_ctrltransfer)
#define IOCTL_USBFS_BULK _IOWR('U', 2, struct usbfs_bulktransfer)
#define IOCTL_USBFS_RESETEP _IOR('U', 3, unsigned int)
#define IOCTL_USBFS_SETINTF _IOR('U', 4, struct usbfs_setinterface)
#define IOCTL_USBFS_SETCONFIG _IOR('U', 5, unsigned int)
#define IOCTL_USBFS_GETDRIVER _IOW('U', 8, struct usbfs_getdriver)
#define IOCTL_USBFS_SUBMITURB _IOR('U', 10, struct usbfs_urb)
#define IOCTL_USBFS_DISCARDURB _IO('U', 11)
#define IOCTL_USBFS_REAPURB _IOW('U', 12, void *)
#define IOCTL_USBFS_REAPURBNDELAY _IOW('U', 13, void *)
#define IOCTL_USBFS_CLAIMINTF _IOR('U', 15, unsigned int)
#define IOCTL_USBFS_RELEASEINTF _IOR('U', 16, unsigned int)
#define IOCTL_USBFS_CONNECTINFO _IOW('U', 17, struct usbfs_connectinfo)
#define IOCTL_USBFS_IOCTL _IOWR('U', 18, struct usbfs_ioctl)
#define IOCTL_USBFS_HUB_PORTINFO _IOR('U', 19, struct usbfs_hub_portinfo)
#define IOCTL_USBFS_RESET _IO('U', 20)
#define IOCTL_USBFS_CLEAR_HALT _IOR('U', 21, unsigned int)
#define IOCTL_USBFS_DISCONNECT _IO('U', 22)
#define IOCTL_USBFS_CONNECT _IO('U', 23)
#define IOCTL_USBFS_CLAIM_PORT _IOR('U', 24, unsigned int)
#define IOCTL_USBFS_RELEASE_PORT _IOR('U', 25, unsigned int)
#define IOCTL_USBFS_GET_CAPABILITIES _IOR('U', 26, __u32)
#define IOCTL_USBFS_DISCONNECT_CLAIM _IOR('U', 27, struct usbfs_disconnect_claim)
#define IOCTL_USBFS_ALLOC_STREAMS _IOR('U', 28, struct usbfs_streams)
#define IOCTL_USBFS_FREE_STREAMS _IOR('U', 29, struct usbfs_streams)
extern usbi_mutex_static_t linux_hotplug_lock;
#if defined(HAVE_LIBUDEV)
int linux_udev_start_event_monitor(void);
int linux_udev_stop_event_monitor(void);
int linux_udev_scan_devices(struct libusb_context *ctx);
void linux_udev_hotplug_poll(void);
#else
int linux_netlink_start_event_monitor(void);
int linux_netlink_stop_event_monitor(void);
void linux_netlink_hotplug_poll(void);
#endif
void linux_hotplug_enumerate(uint8_t busnum, uint8_t devaddr, const char *sys_name);
void linux_device_disconnected(uint8_t busnum, uint8_t devaddr, const char *sys_name);
int linux_get_device_address (struct libusb_context *ctx, int detached,
uint8_t *busnum, uint8_t *devaddr, const char *dev_node,
const char *sys_name);
int linux_enumerate_device(struct libusb_context *ctx,
uint8_t busnum, uint8_t devaddr, const char *sysfs_dir);
#endif

738
Externals/libusb/libusb/os/netbsd_usb.c vendored Normal file
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@ -0,0 +1,738 @@
/*
* Copyright © 2011 Martin Pieuchot <mpi@openbsd.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <sys/time.h>
#include <sys/types.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <dev/usb/usb.h>
#include "libusb.h"
#include "libusbi.h"
struct device_priv {
char devnode[16];
int fd;
unsigned char *cdesc; /* active config descriptor */
usb_device_descriptor_t ddesc; /* usb device descriptor */
};
struct handle_priv {
int pipe[2]; /* for event notification */
int endpoints[USB_MAX_ENDPOINTS];
};
/*
* Backend functions
*/
static int netbsd_get_device_list(struct libusb_context *,
struct discovered_devs **);
static int netbsd_open(struct libusb_device_handle *);
static void netbsd_close(struct libusb_device_handle *);
static int netbsd_get_device_descriptor(struct libusb_device *, unsigned char *,
int *);
static int netbsd_get_active_config_descriptor(struct libusb_device *,
unsigned char *, size_t, int *);
static int netbsd_get_config_descriptor(struct libusb_device *, uint8_t,
unsigned char *, size_t, int *);
static int netbsd_get_configuration(struct libusb_device_handle *, int *);
static int netbsd_set_configuration(struct libusb_device_handle *, int);
static int netbsd_claim_interface(struct libusb_device_handle *, int);
static int netbsd_release_interface(struct libusb_device_handle *, int);
static int netbsd_set_interface_altsetting(struct libusb_device_handle *, int,
int);
static int netbsd_clear_halt(struct libusb_device_handle *, unsigned char);
static int netbsd_reset_device(struct libusb_device_handle *);
static void netbsd_destroy_device(struct libusb_device *);
static int netbsd_submit_transfer(struct usbi_transfer *);
static int netbsd_cancel_transfer(struct usbi_transfer *);
static void netbsd_clear_transfer_priv(struct usbi_transfer *);
static int netbsd_handle_events(struct libusb_context *ctx, struct pollfd *,
nfds_t, int);
static int netbsd_clock_gettime(int, struct timespec *);
/*
* Private functions
*/
static int _errno_to_libusb(int);
static int _cache_active_config_descriptor(struct libusb_device *, int);
static int _sync_control_transfer(struct usbi_transfer *);
static int _sync_gen_transfer(struct usbi_transfer *);
static int _access_endpoint(struct libusb_transfer *);
const struct usbi_os_backend netbsd_backend = {
"Synchronous NetBSD backend",
0,
NULL, /* init() */
NULL, /* exit() */
netbsd_get_device_list,
NULL, /* hotplug_poll */
netbsd_open,
netbsd_close,
netbsd_get_device_descriptor,
netbsd_get_active_config_descriptor,
netbsd_get_config_descriptor,
NULL, /* get_config_descriptor_by_value() */
netbsd_get_configuration,
netbsd_set_configuration,
netbsd_claim_interface,
netbsd_release_interface,
netbsd_set_interface_altsetting,
netbsd_clear_halt,
netbsd_reset_device,
NULL, /* alloc_streams */
NULL, /* free_streams */
NULL, /* kernel_driver_active() */
NULL, /* detach_kernel_driver() */
NULL, /* attach_kernel_driver() */
netbsd_destroy_device,
netbsd_submit_transfer,
netbsd_cancel_transfer,
netbsd_clear_transfer_priv,
netbsd_handle_events,
netbsd_clock_gettime,
sizeof(struct device_priv),
sizeof(struct handle_priv),
0, /* transfer_priv_size */
0, /* add_iso_packet_size */
};
int
netbsd_get_device_list(struct libusb_context * ctx,
struct discovered_devs **discdevs)
{
struct libusb_device *dev;
struct device_priv *dpriv;
struct usb_device_info di;
unsigned long session_id;
char devnode[16];
int fd, err, i;
usbi_dbg("");
/* Only ugen(4) is supported */
for (i = 0; i < USB_MAX_DEVICES; i++) {
/* Control endpoint is always .00 */
snprintf(devnode, sizeof(devnode), "/dev/ugen%d.00", i);
if ((fd = open(devnode, O_RDONLY)) < 0) {
if (errno != ENOENT && errno != ENXIO)
usbi_err(ctx, "could not open %s", devnode);
continue;
}
if (ioctl(fd, USB_GET_DEVICEINFO, &di) < 0)
continue;
session_id = (di.udi_bus << 8 | di.udi_addr);
dev = usbi_get_device_by_session_id(ctx, session_id);
if (dev == NULL) {
dev = usbi_alloc_device(ctx, session_id);
if (dev == NULL)
return (LIBUSB_ERROR_NO_MEM);
dev->bus_number = di.udi_bus;
dev->device_address = di.udi_addr;
dev->speed = di.udi_speed;
dpriv = (struct device_priv *)dev->os_priv;
strlcpy(dpriv->devnode, devnode, sizeof(devnode));
dpriv->fd = -1;
if (ioctl(fd, USB_GET_DEVICE_DESC, &dpriv->ddesc) < 0) {
err = errno;
goto error;
}
dpriv->cdesc = NULL;
if (_cache_active_config_descriptor(dev, fd)) {
err = errno;
goto error;
}
if ((err = usbi_sanitize_device(dev)))
goto error;
}
close(fd);
if (discovered_devs_append(*discdevs, dev) == NULL)
return (LIBUSB_ERROR_NO_MEM);
libusb_unref_device(dev);
}
return (LIBUSB_SUCCESS);
error:
close(fd);
libusb_unref_device(dev);
return _errno_to_libusb(err);
}
int
netbsd_open(struct libusb_device_handle *handle)
{
struct handle_priv *hpriv = (struct handle_priv *)handle->os_priv;
struct device_priv *dpriv = (struct device_priv *)handle->dev->os_priv;
dpriv->fd = open(dpriv->devnode, O_RDWR);
if (dpriv->fd < 0) {
dpriv->fd = open(dpriv->devnode, O_RDONLY);
if (dpriv->fd < 0)
return _errno_to_libusb(errno);
}
usbi_dbg("open %s: fd %d", dpriv->devnode, dpriv->fd);
if (pipe(hpriv->pipe) < 0)
return _errno_to_libusb(errno);
return usbi_add_pollfd(HANDLE_CTX(handle), hpriv->pipe[0], POLLIN);
}
void
netbsd_close(struct libusb_device_handle *handle)
{
struct handle_priv *hpriv = (struct handle_priv *)handle->os_priv;
struct device_priv *dpriv = (struct device_priv *)handle->dev->os_priv;
usbi_dbg("close: fd %d", dpriv->fd);
close(dpriv->fd);
dpriv->fd = -1;
usbi_remove_pollfd(HANDLE_CTX(handle), hpriv->pipe[0]);
close(hpriv->pipe[0]);
close(hpriv->pipe[1]);
}
int
netbsd_get_device_descriptor(struct libusb_device *dev, unsigned char *buf,
int *host_endian)
{
struct device_priv *dpriv = (struct device_priv *)dev->os_priv;
usbi_dbg("");
memcpy(buf, &dpriv->ddesc, DEVICE_DESC_LENGTH);
*host_endian = 0;
return (LIBUSB_SUCCESS);
}
int
netbsd_get_active_config_descriptor(struct libusb_device *dev,
unsigned char *buf, size_t len, int *host_endian)
{
struct device_priv *dpriv = (struct device_priv *)dev->os_priv;
usb_config_descriptor_t *ucd;
ucd = (usb_config_descriptor_t *) dpriv->cdesc;
len = MIN(len, UGETW(ucd->wTotalLength));
usbi_dbg("len %d", len);
memcpy(buf, dpriv->cdesc, len);
*host_endian = 0;
return len;
}
int
netbsd_get_config_descriptor(struct libusb_device *dev, uint8_t idx,
unsigned char *buf, size_t len, int *host_endian)
{
struct device_priv *dpriv = (struct device_priv *)dev->os_priv;
struct usb_full_desc ufd;
int fd, err;
usbi_dbg("index %d, len %d", idx, len);
/* A config descriptor may be requested before opening the device */
if (dpriv->fd >= 0) {
fd = dpriv->fd;
} else {
fd = open(dpriv->devnode, O_RDONLY);
if (fd < 0)
return _errno_to_libusb(errno);
}
ufd.ufd_config_index = idx;
ufd.ufd_size = len;
ufd.ufd_data = buf;
if ((ioctl(fd, USB_GET_FULL_DESC, &ufd)) < 0) {
err = errno;
if (dpriv->fd < 0)
close(fd);
return _errno_to_libusb(err);
}
if (dpriv->fd < 0)
close(fd);
*host_endian = 0;
return len;
}
int
netbsd_get_configuration(struct libusb_device_handle *handle, int *config)
{
struct device_priv *dpriv = (struct device_priv *)handle->dev->os_priv;
usbi_dbg("");
if (ioctl(dpriv->fd, USB_GET_CONFIG, config) < 0)
return _errno_to_libusb(errno);
usbi_dbg("configuration %d", *config);
return (LIBUSB_SUCCESS);
}
int
netbsd_set_configuration(struct libusb_device_handle *handle, int config)
{
struct device_priv *dpriv = (struct device_priv *)handle->dev->os_priv;
usbi_dbg("configuration %d", config);
if (ioctl(dpriv->fd, USB_SET_CONFIG, &config) < 0)
return _errno_to_libusb(errno);
return _cache_active_config_descriptor(handle->dev, dpriv->fd);
}
int
netbsd_claim_interface(struct libusb_device_handle *handle, int iface)
{
struct handle_priv *hpriv = (struct handle_priv *)handle->os_priv;
int i;
for (i = 0; i < USB_MAX_ENDPOINTS; i++)
hpriv->endpoints[i] = -1;
return (LIBUSB_SUCCESS);
}
int
netbsd_release_interface(struct libusb_device_handle *handle, int iface)
{
struct handle_priv *hpriv = (struct handle_priv *)handle->os_priv;
int i;
for (i = 0; i < USB_MAX_ENDPOINTS; i++)
if (hpriv->endpoints[i] >= 0)
close(hpriv->endpoints[i]);
return (LIBUSB_SUCCESS);
}
int
netbsd_set_interface_altsetting(struct libusb_device_handle *handle, int iface,
int altsetting)
{
struct device_priv *dpriv = (struct device_priv *)handle->dev->os_priv;
struct usb_alt_interface intf;
usbi_dbg("iface %d, setting %d", iface, altsetting);
memset(&intf, 0, sizeof(intf));
intf.uai_interface_index = iface;
intf.uai_alt_no = altsetting;
if (ioctl(dpriv->fd, USB_SET_ALTINTERFACE, &intf) < 0)
return _errno_to_libusb(errno);
return (LIBUSB_SUCCESS);
}
int
netbsd_clear_halt(struct libusb_device_handle *handle, unsigned char endpoint)
{
struct device_priv *dpriv = (struct device_priv *)handle->dev->os_priv;
struct usb_ctl_request req;
usbi_dbg("");
req.ucr_request.bmRequestType = UT_WRITE_ENDPOINT;
req.ucr_request.bRequest = UR_CLEAR_FEATURE;
USETW(req.ucr_request.wValue, UF_ENDPOINT_HALT);
USETW(req.ucr_request.wIndex, endpoint);
USETW(req.ucr_request.wLength, 0);
if (ioctl(dpriv->fd, USB_DO_REQUEST, &req) < 0)
return _errno_to_libusb(errno);
return (LIBUSB_SUCCESS);
}
int
netbsd_reset_device(struct libusb_device_handle *handle)
{
usbi_dbg("");
return (LIBUSB_ERROR_NOT_SUPPORTED);
}
void
netbsd_destroy_device(struct libusb_device *dev)
{
struct device_priv *dpriv = (struct device_priv *)dev->os_priv;
usbi_dbg("");
free(dpriv->cdesc);
}
int
netbsd_submit_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *transfer;
struct handle_priv *hpriv;
int err = 0;
usbi_dbg("");
transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
hpriv = (struct handle_priv *)transfer->dev_handle->os_priv;
switch (transfer->type) {
case LIBUSB_TRANSFER_TYPE_CONTROL:
err = _sync_control_transfer(itransfer);
break;
case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS:
if (IS_XFEROUT(transfer)) {
/* Isochronous write is not supported */
err = LIBUSB_ERROR_NOT_SUPPORTED;
break;
}
err = _sync_gen_transfer(itransfer);
break;
case LIBUSB_TRANSFER_TYPE_BULK:
case LIBUSB_TRANSFER_TYPE_INTERRUPT:
if (IS_XFEROUT(transfer) &&
transfer->flags & LIBUSB_TRANSFER_ADD_ZERO_PACKET) {
err = LIBUSB_ERROR_NOT_SUPPORTED;
break;
}
err = _sync_gen_transfer(itransfer);
break;
case LIBUSB_TRANSFER_TYPE_BULK_STREAM:
err = LIBUSB_ERROR_NOT_SUPPORTED;
break;
}
if (err)
return (err);
if (write(hpriv->pipe[1], &itransfer, sizeof(itransfer)) < 0)
return _errno_to_libusb(errno);
return (LIBUSB_SUCCESS);
}
int
netbsd_cancel_transfer(struct usbi_transfer *itransfer)
{
usbi_dbg("");
return (LIBUSB_ERROR_NOT_SUPPORTED);
}
void
netbsd_clear_transfer_priv(struct usbi_transfer *itransfer)
{
usbi_dbg("");
/* Nothing to do */
}
int
netbsd_handle_events(struct libusb_context *ctx, struct pollfd *fds, nfds_t nfds,
int num_ready)
{
struct libusb_device_handle *handle;
struct handle_priv *hpriv = NULL;
struct usbi_transfer *itransfer;
struct pollfd *pollfd;
int i, err = 0;
usbi_dbg("");
pthread_mutex_lock(&ctx->open_devs_lock);
for (i = 0; i < nfds && num_ready > 0; i++) {
pollfd = &fds[i];
if (!pollfd->revents)
continue;
hpriv = NULL;
num_ready--;
list_for_each_entry(handle, &ctx->open_devs, list,
struct libusb_device_handle) {
hpriv = (struct handle_priv *)handle->os_priv;
if (hpriv->pipe[0] == pollfd->fd)
break;
hpriv = NULL;
}
if (NULL == hpriv) {
usbi_dbg("fd %d is not an event pipe!", pollfd->fd);
err = ENOENT;
break;
}
if (pollfd->revents & POLLERR) {
usbi_remove_pollfd(HANDLE_CTX(handle), hpriv->pipe[0]);
usbi_handle_disconnect(handle);
continue;
}
if (read(hpriv->pipe[0], &itransfer, sizeof(itransfer)) < 0) {
err = errno;
break;
}
if ((err = usbi_handle_transfer_completion(itransfer,
LIBUSB_TRANSFER_COMPLETED)))
break;
}
pthread_mutex_unlock(&ctx->open_devs_lock);
if (err)
return _errno_to_libusb(err);
return (LIBUSB_SUCCESS);
}
int
netbsd_clock_gettime(int clkid, struct timespec *tp)
{
usbi_dbg("clock %d", clkid);
if (clkid == USBI_CLOCK_REALTIME)
return clock_gettime(CLOCK_REALTIME, tp);
if (clkid == USBI_CLOCK_MONOTONIC)
return clock_gettime(CLOCK_MONOTONIC, tp);
return (LIBUSB_ERROR_INVALID_PARAM);
}
int
_errno_to_libusb(int err)
{
switch (err) {
case EIO:
return (LIBUSB_ERROR_IO);
case EACCES:
return (LIBUSB_ERROR_ACCESS);
case ENOENT:
return (LIBUSB_ERROR_NO_DEVICE);
case ENOMEM:
return (LIBUSB_ERROR_NO_MEM);
}
usbi_dbg("error: %s", strerror(err));
return (LIBUSB_ERROR_OTHER);
}
int
_cache_active_config_descriptor(struct libusb_device *dev, int fd)
{
struct device_priv *dpriv = (struct device_priv *)dev->os_priv;
struct usb_config_desc ucd;
struct usb_full_desc ufd;
unsigned char* buf;
int len;
usbi_dbg("fd %d", fd);
ucd.ucd_config_index = USB_CURRENT_CONFIG_INDEX;
if ((ioctl(fd, USB_GET_CONFIG_DESC, &ucd)) < 0)
return _errno_to_libusb(errno);
usbi_dbg("active bLength %d", ucd.ucd_desc.bLength);
len = UGETW(ucd.ucd_desc.wTotalLength);
buf = malloc(len);
if (buf == NULL)
return (LIBUSB_ERROR_NO_MEM);
ufd.ufd_config_index = ucd.ucd_config_index;
ufd.ufd_size = len;
ufd.ufd_data = buf;
usbi_dbg("index %d, len %d", ufd.ufd_config_index, len);
if ((ioctl(fd, USB_GET_FULL_DESC, &ufd)) < 0) {
free(buf);
return _errno_to_libusb(errno);
}
if (dpriv->cdesc)
free(dpriv->cdesc);
dpriv->cdesc = buf;
return (0);
}
int
_sync_control_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *transfer;
struct libusb_control_setup *setup;
struct device_priv *dpriv;
struct usb_ctl_request req;
transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
dpriv = (struct device_priv *)transfer->dev_handle->dev->os_priv;
setup = (struct libusb_control_setup *)transfer->buffer;
usbi_dbg("type %d request %d value %d index %d length %d timeout %d",
setup->bmRequestType, setup->bRequest,
libusb_le16_to_cpu(setup->wValue),
libusb_le16_to_cpu(setup->wIndex),
libusb_le16_to_cpu(setup->wLength), transfer->timeout);
req.ucr_request.bmRequestType = setup->bmRequestType;
req.ucr_request.bRequest = setup->bRequest;
/* Don't use USETW, libusb already deals with the endianness */
(*(uint16_t *)req.ucr_request.wValue) = setup->wValue;
(*(uint16_t *)req.ucr_request.wIndex) = setup->wIndex;
(*(uint16_t *)req.ucr_request.wLength) = setup->wLength;
req.ucr_data = transfer->buffer + LIBUSB_CONTROL_SETUP_SIZE;
if ((transfer->flags & LIBUSB_TRANSFER_SHORT_NOT_OK) == 0)
req.ucr_flags = USBD_SHORT_XFER_OK;
if ((ioctl(dpriv->fd, USB_SET_TIMEOUT, &transfer->timeout)) < 0)
return _errno_to_libusb(errno);
if ((ioctl(dpriv->fd, USB_DO_REQUEST, &req)) < 0)
return _errno_to_libusb(errno);
itransfer->transferred = req.ucr_actlen;
usbi_dbg("transferred %d", itransfer->transferred);
return (0);
}
int
_access_endpoint(struct libusb_transfer *transfer)
{
struct handle_priv *hpriv;
struct device_priv *dpriv;
char *s, devnode[16];
int fd, endpt;
mode_t mode;
hpriv = (struct handle_priv *)transfer->dev_handle->os_priv;
dpriv = (struct device_priv *)transfer->dev_handle->dev->os_priv;
endpt = UE_GET_ADDR(transfer->endpoint);
mode = IS_XFERIN(transfer) ? O_RDONLY : O_WRONLY;
usbi_dbg("endpoint %d mode %d", endpt, mode);
if (hpriv->endpoints[endpt] < 0) {
/* Pick the right node given the control one */
strlcpy(devnode, dpriv->devnode, sizeof(devnode));
s = strchr(devnode, '.');
snprintf(s, 4, ".%02d", endpt);
/* We may need to read/write to the same endpoint later. */
if (((fd = open(devnode, O_RDWR)) < 0) && (errno == ENXIO))
if ((fd = open(devnode, mode)) < 0)
return (-1);
hpriv->endpoints[endpt] = fd;
}
return (hpriv->endpoints[endpt]);
}
int
_sync_gen_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *transfer;
int fd, nr = 1;
transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
/*
* Bulk, Interrupt or Isochronous transfer depends on the
* endpoint and thus the node to open.
*/
if ((fd = _access_endpoint(transfer)) < 0)
return _errno_to_libusb(errno);
if ((ioctl(fd, USB_SET_TIMEOUT, &transfer->timeout)) < 0)
return _errno_to_libusb(errno);
if (IS_XFERIN(transfer)) {
if ((transfer->flags & LIBUSB_TRANSFER_SHORT_NOT_OK) == 0)
if ((ioctl(fd, USB_SET_SHORT_XFER, &nr)) < 0)
return _errno_to_libusb(errno);
nr = read(fd, transfer->buffer, transfer->length);
} else {
nr = write(fd, transfer->buffer, transfer->length);
}
if (nr < 0)
return _errno_to_libusb(errno);
itransfer->transferred = nr;
return (0);
}

832
Externals/libusb/libusb/os/openbsd_usb.c vendored Normal file
View File

@ -0,0 +1,832 @@
/*
* Copyright © 2011-2013 Martin Pieuchot <mpi@openbsd.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <sys/time.h>
#include <sys/types.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <dev/usb/usb.h>
#include "libusb.h"
#include "libusbi.h"
struct device_priv {
char *devname; /* name of the ugen(4) node */
int fd; /* device file descriptor */
unsigned char *cdesc; /* active config descriptor */
usb_device_descriptor_t ddesc; /* usb device descriptor */
};
struct handle_priv {
int pipe[2]; /* for event notification */
int endpoints[USB_MAX_ENDPOINTS];
};
/*
* Backend functions
*/
static int obsd_get_device_list(struct libusb_context *,
struct discovered_devs **);
static int obsd_open(struct libusb_device_handle *);
static void obsd_close(struct libusb_device_handle *);
static int obsd_get_device_descriptor(struct libusb_device *, unsigned char *,
int *);
static int obsd_get_active_config_descriptor(struct libusb_device *,
unsigned char *, size_t, int *);
static int obsd_get_config_descriptor(struct libusb_device *, uint8_t,
unsigned char *, size_t, int *);
static int obsd_get_configuration(struct libusb_device_handle *, int *);
static int obsd_set_configuration(struct libusb_device_handle *, int);
static int obsd_claim_interface(struct libusb_device_handle *, int);
static int obsd_release_interface(struct libusb_device_handle *, int);
static int obsd_set_interface_altsetting(struct libusb_device_handle *, int,
int);
static int obsd_clear_halt(struct libusb_device_handle *, unsigned char);
static int obsd_reset_device(struct libusb_device_handle *);
static void obsd_destroy_device(struct libusb_device *);
static int obsd_submit_transfer(struct usbi_transfer *);
static int obsd_cancel_transfer(struct usbi_transfer *);
static void obsd_clear_transfer_priv(struct usbi_transfer *);
static int obsd_handle_events(struct libusb_context *ctx, struct pollfd *,
nfds_t, int);
static int obsd_clock_gettime(int, struct timespec *);
/*
* Private functions
*/
static int _errno_to_libusb(int);
static int _cache_active_config_descriptor(struct libusb_device *);
static int _sync_control_transfer(struct usbi_transfer *);
static int _sync_gen_transfer(struct usbi_transfer *);
static int _access_endpoint(struct libusb_transfer *);
static int _bus_open(int);
const struct usbi_os_backend openbsd_backend = {
"Synchronous OpenBSD backend",
0,
NULL, /* init() */
NULL, /* exit() */
obsd_get_device_list,
NULL, /* hotplug_poll */
obsd_open,
obsd_close,
obsd_get_device_descriptor,
obsd_get_active_config_descriptor,
obsd_get_config_descriptor,
NULL, /* get_config_descriptor_by_value() */
obsd_get_configuration,
obsd_set_configuration,
obsd_claim_interface,
obsd_release_interface,
obsd_set_interface_altsetting,
obsd_clear_halt,
obsd_reset_device,
NULL, /* alloc_streams */
NULL, /* free_streams */
NULL, /* kernel_driver_active() */
NULL, /* detach_kernel_driver() */
NULL, /* attach_kernel_driver() */
obsd_destroy_device,
obsd_submit_transfer,
obsd_cancel_transfer,
obsd_clear_transfer_priv,
obsd_handle_events,
obsd_clock_gettime,
sizeof(struct device_priv),
sizeof(struct handle_priv),
0, /* transfer_priv_size */
0, /* add_iso_packet_size */
};
#define DEVPATH "/dev/"
#define USBDEV DEVPATH "usb"
int
obsd_get_device_list(struct libusb_context * ctx,
struct discovered_devs **discdevs)
{
struct discovered_devs *ddd;
struct libusb_device *dev;
struct device_priv *dpriv;
struct usb_device_info di;
struct usb_device_ddesc dd;
unsigned long session_id;
char devices[USB_MAX_DEVICES];
char busnode[16];
char *udevname;
int fd, addr, i, j;
usbi_dbg("");
for (i = 0; i < 8; i++) {
snprintf(busnode, sizeof(busnode), USBDEV "%d", i);
if ((fd = open(busnode, O_RDWR)) < 0) {
if (errno != ENOENT && errno != ENXIO)
usbi_err(ctx, "could not open %s", busnode);
continue;
}
bzero(devices, sizeof(devices));
for (addr = 1; addr < USB_MAX_DEVICES; addr++) {
if (devices[addr])
continue;
di.udi_addr = addr;
if (ioctl(fd, USB_DEVICEINFO, &di) < 0)
continue;
/*
* XXX If ugen(4) is attached to the USB device
* it will be used.
*/
udevname = NULL;
for (j = 0; j < USB_MAX_DEVNAMES; j++)
if (!strncmp("ugen", di.udi_devnames[j], 4)) {
udevname = strdup(di.udi_devnames[j]);
break;
}
session_id = (di.udi_bus << 8 | di.udi_addr);
dev = usbi_get_device_by_session_id(ctx, session_id);
if (dev == NULL) {
dev = usbi_alloc_device(ctx, session_id);
if (dev == NULL) {
close(fd);
return (LIBUSB_ERROR_NO_MEM);
}
dev->bus_number = di.udi_bus;
dev->device_address = di.udi_addr;
dev->speed = di.udi_speed;
dpriv = (struct device_priv *)dev->os_priv;
dpriv->fd = -1;
dpriv->cdesc = NULL;
dpriv->devname = udevname;
dd.udd_bus = di.udi_bus;
dd.udd_addr = di.udi_addr;
if (ioctl(fd, USB_DEVICE_GET_DDESC, &dd) < 0) {
libusb_unref_device(dev);
continue;
}
dpriv->ddesc = dd.udd_desc;
if (_cache_active_config_descriptor(dev)) {
libusb_unref_device(dev);
continue;
}
if (usbi_sanitize_device(dev)) {
libusb_unref_device(dev);
continue;
}
}
ddd = discovered_devs_append(*discdevs, dev);
if (ddd == NULL) {
close(fd);
return (LIBUSB_ERROR_NO_MEM);
}
libusb_unref_device(dev);
*discdevs = ddd;
devices[addr] = 1;
}
close(fd);
}
return (LIBUSB_SUCCESS);
}
int
obsd_open(struct libusb_device_handle *handle)
{
struct handle_priv *hpriv = (struct handle_priv *)handle->os_priv;
struct device_priv *dpriv = (struct device_priv *)handle->dev->os_priv;
char devnode[16];
if (dpriv->devname) {
/*
* Only open ugen(4) attached devices read-write, all
* read-only operations are done through the bus node.
*/
snprintf(devnode, sizeof(devnode), DEVPATH "%s.00",
dpriv->devname);
dpriv->fd = open(devnode, O_RDWR);
if (dpriv->fd < 0)
return _errno_to_libusb(errno);
usbi_dbg("open %s: fd %d", devnode, dpriv->fd);
}
if (pipe(hpriv->pipe) < 0)
return _errno_to_libusb(errno);
return usbi_add_pollfd(HANDLE_CTX(handle), hpriv->pipe[0], POLLIN);
}
void
obsd_close(struct libusb_device_handle *handle)
{
struct handle_priv *hpriv = (struct handle_priv *)handle->os_priv;
struct device_priv *dpriv = (struct device_priv *)handle->dev->os_priv;
if (dpriv->devname) {
usbi_dbg("close: fd %d", dpriv->fd);
close(dpriv->fd);
dpriv->fd = -1;
}
usbi_remove_pollfd(HANDLE_CTX(handle), hpriv->pipe[0]);
close(hpriv->pipe[0]);
close(hpriv->pipe[1]);
}
int
obsd_get_device_descriptor(struct libusb_device *dev, unsigned char *buf,
int *host_endian)
{
struct device_priv *dpriv = (struct device_priv *)dev->os_priv;
usbi_dbg("");
memcpy(buf, &dpriv->ddesc, DEVICE_DESC_LENGTH);
*host_endian = 0;
return (LIBUSB_SUCCESS);
}
int
obsd_get_active_config_descriptor(struct libusb_device *dev,
unsigned char *buf, size_t len, int *host_endian)
{
struct device_priv *dpriv = (struct device_priv *)dev->os_priv;
usb_config_descriptor_t *ucd = (usb_config_descriptor_t *)dpriv->cdesc;
len = MIN(len, UGETW(ucd->wTotalLength));
usbi_dbg("len %d", len);
memcpy(buf, dpriv->cdesc, len);
*host_endian = 0;
return (len);
}
int
obsd_get_config_descriptor(struct libusb_device *dev, uint8_t idx,
unsigned char *buf, size_t len, int *host_endian)
{
struct usb_device_fdesc udf;
int fd, err;
if ((fd = _bus_open(dev->bus_number)) < 0)
return _errno_to_libusb(errno);
udf.udf_bus = dev->bus_number;
udf.udf_addr = dev->device_address;
udf.udf_config_index = idx;
udf.udf_size = len;
udf.udf_data = buf;
usbi_dbg("index %d, len %d", udf.udf_config_index, len);
if (ioctl(fd, USB_DEVICE_GET_FDESC, &udf) < 0) {
err = errno;
close(fd);
return _errno_to_libusb(err);
}
close(fd);
*host_endian = 0;
return (len);
}
int
obsd_get_configuration(struct libusb_device_handle *handle, int *config)
{
struct device_priv *dpriv = (struct device_priv *)handle->dev->os_priv;
usb_config_descriptor_t *ucd = (usb_config_descriptor_t *)dpriv->cdesc;
*config = ucd->bConfigurationValue;
usbi_dbg("bConfigurationValue %d", *config);
return (LIBUSB_SUCCESS);
}
int
obsd_set_configuration(struct libusb_device_handle *handle, int config)
{
struct device_priv *dpriv = (struct device_priv *)handle->dev->os_priv;
if (dpriv->devname == NULL)
return (LIBUSB_ERROR_NOT_SUPPORTED);
usbi_dbg("bConfigurationValue %d", config);
if (ioctl(dpriv->fd, USB_SET_CONFIG, &config) < 0)
return _errno_to_libusb(errno);
return _cache_active_config_descriptor(handle->dev);
}
int
obsd_claim_interface(struct libusb_device_handle *handle, int iface)
{
struct handle_priv *hpriv = (struct handle_priv *)handle->os_priv;
int i;
for (i = 0; i < USB_MAX_ENDPOINTS; i++)
hpriv->endpoints[i] = -1;
return (LIBUSB_SUCCESS);
}
int
obsd_release_interface(struct libusb_device_handle *handle, int iface)
{
struct handle_priv *hpriv = (struct handle_priv *)handle->os_priv;
int i;
for (i = 0; i < USB_MAX_ENDPOINTS; i++)
if (hpriv->endpoints[i] >= 0)
close(hpriv->endpoints[i]);
return (LIBUSB_SUCCESS);
}
int
obsd_set_interface_altsetting(struct libusb_device_handle *handle, int iface,
int altsetting)
{
struct device_priv *dpriv = (struct device_priv *)handle->dev->os_priv;
struct usb_alt_interface intf;
if (dpriv->devname == NULL)
return (LIBUSB_ERROR_NOT_SUPPORTED);
usbi_dbg("iface %d, setting %d", iface, altsetting);
memset(&intf, 0, sizeof(intf));
intf.uai_interface_index = iface;
intf.uai_alt_no = altsetting;
if (ioctl(dpriv->fd, USB_SET_ALTINTERFACE, &intf) < 0)
return _errno_to_libusb(errno);
return (LIBUSB_SUCCESS);
}
int
obsd_clear_halt(struct libusb_device_handle *handle, unsigned char endpoint)
{
struct usb_ctl_request req;
int fd, err;
if ((fd = _bus_open(handle->dev->bus_number)) < 0)
return _errno_to_libusb(errno);
usbi_dbg("");
req.ucr_addr = handle->dev->device_address;
req.ucr_request.bmRequestType = UT_WRITE_ENDPOINT;
req.ucr_request.bRequest = UR_CLEAR_FEATURE;
USETW(req.ucr_request.wValue, UF_ENDPOINT_HALT);
USETW(req.ucr_request.wIndex, endpoint);
USETW(req.ucr_request.wLength, 0);
if (ioctl(fd, USB_REQUEST, &req) < 0) {
err = errno;
close(fd);
return _errno_to_libusb(err);
}
close(fd);
return (LIBUSB_SUCCESS);
}
int
obsd_reset_device(struct libusb_device_handle *handle)
{
usbi_dbg("");
return (LIBUSB_ERROR_NOT_SUPPORTED);
}
void
obsd_destroy_device(struct libusb_device *dev)
{
struct device_priv *dpriv = (struct device_priv *)dev->os_priv;
usbi_dbg("");
free(dpriv->cdesc);
free(dpriv->devname);
}
int
obsd_submit_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *transfer;
struct handle_priv *hpriv;
int err = 0;
usbi_dbg("");
transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
hpriv = (struct handle_priv *)transfer->dev_handle->os_priv;
switch (transfer->type) {
case LIBUSB_TRANSFER_TYPE_CONTROL:
err = _sync_control_transfer(itransfer);
break;
case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS:
if (IS_XFEROUT(transfer)) {
/* Isochronous write is not supported */
err = LIBUSB_ERROR_NOT_SUPPORTED;
break;
}
err = _sync_gen_transfer(itransfer);
break;
case LIBUSB_TRANSFER_TYPE_BULK:
case LIBUSB_TRANSFER_TYPE_INTERRUPT:
if (IS_XFEROUT(transfer) &&
transfer->flags & LIBUSB_TRANSFER_ADD_ZERO_PACKET) {
err = LIBUSB_ERROR_NOT_SUPPORTED;
break;
}
err = _sync_gen_transfer(itransfer);
break;
case LIBUSB_TRANSFER_TYPE_BULK_STREAM:
err = LIBUSB_ERROR_NOT_SUPPORTED;
break;
}
if (err)
return (err);
if (write(hpriv->pipe[1], &itransfer, sizeof(itransfer)) < 0)
return _errno_to_libusb(errno);
return (LIBUSB_SUCCESS);
}
int
obsd_cancel_transfer(struct usbi_transfer *itransfer)
{
usbi_dbg("");
return (LIBUSB_ERROR_NOT_SUPPORTED);
}
void
obsd_clear_transfer_priv(struct usbi_transfer *itransfer)
{
usbi_dbg("");
/* Nothing to do */
}
int
obsd_handle_events(struct libusb_context *ctx, struct pollfd *fds, nfds_t nfds,
int num_ready)
{
struct libusb_device_handle *handle;
struct handle_priv *hpriv = NULL;
struct usbi_transfer *itransfer;
struct pollfd *pollfd;
int i, err = 0;
usbi_dbg("");
pthread_mutex_lock(&ctx->open_devs_lock);
for (i = 0; i < nfds && num_ready > 0; i++) {
pollfd = &fds[i];
if (!pollfd->revents)
continue;
hpriv = NULL;
num_ready--;
list_for_each_entry(handle, &ctx->open_devs, list,
struct libusb_device_handle) {
hpriv = (struct handle_priv *)handle->os_priv;
if (hpriv->pipe[0] == pollfd->fd)
break;
hpriv = NULL;
}
if (NULL == hpriv) {
usbi_dbg("fd %d is not an event pipe!", pollfd->fd);
err = ENOENT;
break;
}
if (pollfd->revents & POLLERR) {
usbi_remove_pollfd(HANDLE_CTX(handle), hpriv->pipe[0]);
usbi_handle_disconnect(handle);
continue;
}
if (read(hpriv->pipe[0], &itransfer, sizeof(itransfer)) < 0) {
err = errno;
break;
}
if ((err = usbi_handle_transfer_completion(itransfer,
LIBUSB_TRANSFER_COMPLETED)))
break;
}
pthread_mutex_unlock(&ctx->open_devs_lock);
if (err)
return _errno_to_libusb(err);
return (LIBUSB_SUCCESS);
}
int
obsd_clock_gettime(int clkid, struct timespec *tp)
{
usbi_dbg("clock %d", clkid);
if (clkid == USBI_CLOCK_REALTIME)
return clock_gettime(CLOCK_REALTIME, tp);
if (clkid == USBI_CLOCK_MONOTONIC)
return clock_gettime(CLOCK_MONOTONIC, tp);
return (LIBUSB_ERROR_INVALID_PARAM);
}
int
_errno_to_libusb(int err)
{
usbi_dbg("error: %s (%d)", strerror(err), err);
switch (err) {
case EIO:
return (LIBUSB_ERROR_IO);
case EACCES:
return (LIBUSB_ERROR_ACCESS);
case ENOENT:
return (LIBUSB_ERROR_NO_DEVICE);
case ENOMEM:
return (LIBUSB_ERROR_NO_MEM);
case ETIMEDOUT:
return (LIBUSB_ERROR_TIMEOUT);
}
return (LIBUSB_ERROR_OTHER);
}
int
_cache_active_config_descriptor(struct libusb_device *dev)
{
struct device_priv *dpriv = (struct device_priv *)dev->os_priv;
struct usb_device_cdesc udc;
struct usb_device_fdesc udf;
unsigned char* buf;
int fd, len, err;
if ((fd = _bus_open(dev->bus_number)) < 0)
return _errno_to_libusb(errno);
usbi_dbg("fd %d, addr %d", fd, dev->device_address);
udc.udc_bus = dev->bus_number;
udc.udc_addr = dev->device_address;
udc.udc_config_index = USB_CURRENT_CONFIG_INDEX;
if (ioctl(fd, USB_DEVICE_GET_CDESC, &udc) < 0) {
err = errno;
close(fd);
return _errno_to_libusb(errno);
}
usbi_dbg("active bLength %d", udc.udc_desc.bLength);
len = UGETW(udc.udc_desc.wTotalLength);
buf = malloc(len);
if (buf == NULL)
return (LIBUSB_ERROR_NO_MEM);
udf.udf_bus = dev->bus_number;
udf.udf_addr = dev->device_address;
udf.udf_config_index = udc.udc_config_index;
udf.udf_size = len;
udf.udf_data = buf;
usbi_dbg("index %d, len %d", udf.udf_config_index, len);
if (ioctl(fd, USB_DEVICE_GET_FDESC, &udf) < 0) {
err = errno;
close(fd);
free(buf);
return _errno_to_libusb(err);
}
close(fd);
if (dpriv->cdesc)
free(dpriv->cdesc);
dpriv->cdesc = buf;
return (LIBUSB_SUCCESS);
}
int
_sync_control_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *transfer;
struct libusb_control_setup *setup;
struct device_priv *dpriv;
struct usb_ctl_request req;
transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
dpriv = (struct device_priv *)transfer->dev_handle->dev->os_priv;
setup = (struct libusb_control_setup *)transfer->buffer;
usbi_dbg("type %x request %x value %x index %d length %d timeout %d",
setup->bmRequestType, setup->bRequest,
libusb_le16_to_cpu(setup->wValue),
libusb_le16_to_cpu(setup->wIndex),
libusb_le16_to_cpu(setup->wLength), transfer->timeout);
req.ucr_addr = transfer->dev_handle->dev->device_address;
req.ucr_request.bmRequestType = setup->bmRequestType;
req.ucr_request.bRequest = setup->bRequest;
/* Don't use USETW, libusb already deals with the endianness */
(*(uint16_t *)req.ucr_request.wValue) = setup->wValue;
(*(uint16_t *)req.ucr_request.wIndex) = setup->wIndex;
(*(uint16_t *)req.ucr_request.wLength) = setup->wLength;
req.ucr_data = transfer->buffer + LIBUSB_CONTROL_SETUP_SIZE;
if ((transfer->flags & LIBUSB_TRANSFER_SHORT_NOT_OK) == 0)
req.ucr_flags = USBD_SHORT_XFER_OK;
if (dpriv->devname == NULL) {
/*
* XXX If the device is not attached to ugen(4) it is
* XXX still possible to submit a control transfer but
* XXX with the default timeout only.
*/
int fd, err;
if ((fd = _bus_open(transfer->dev_handle->dev->bus_number)) < 0)
return _errno_to_libusb(errno);
if ((ioctl(fd, USB_REQUEST, &req)) < 0) {
err = errno;
close(fd);
return _errno_to_libusb(err);
}
close(fd);
} else {
if ((ioctl(dpriv->fd, USB_SET_TIMEOUT, &transfer->timeout)) < 0)
return _errno_to_libusb(errno);
if ((ioctl(dpriv->fd, USB_DO_REQUEST, &req)) < 0)
return _errno_to_libusb(errno);
}
itransfer->transferred = req.ucr_actlen;
usbi_dbg("transferred %d", itransfer->transferred);
return (0);
}
int
_access_endpoint(struct libusb_transfer *transfer)
{
struct handle_priv *hpriv;
struct device_priv *dpriv;
char devnode[16];
int fd, endpt;
mode_t mode;
hpriv = (struct handle_priv *)transfer->dev_handle->os_priv;
dpriv = (struct device_priv *)transfer->dev_handle->dev->os_priv;
endpt = UE_GET_ADDR(transfer->endpoint);
mode = IS_XFERIN(transfer) ? O_RDONLY : O_WRONLY;
usbi_dbg("endpoint %d mode %d", endpt, mode);
if (hpriv->endpoints[endpt] < 0) {
/* Pick the right endpoint node */
snprintf(devnode, sizeof(devnode), DEVPATH "%s.%02d",
dpriv->devname, endpt);
/* We may need to read/write to the same endpoint later. */
if (((fd = open(devnode, O_RDWR)) < 0) && (errno == ENXIO))
if ((fd = open(devnode, mode)) < 0)
return (-1);
hpriv->endpoints[endpt] = fd;
}
return (hpriv->endpoints[endpt]);
}
int
_sync_gen_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *transfer;
struct device_priv *dpriv;
int fd, nr = 1;
transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
dpriv = (struct device_priv *)transfer->dev_handle->dev->os_priv;
if (dpriv->devname == NULL)
return (LIBUSB_ERROR_NOT_SUPPORTED);
/*
* Bulk, Interrupt or Isochronous transfer depends on the
* endpoint and thus the node to open.
*/
if ((fd = _access_endpoint(transfer)) < 0)
return _errno_to_libusb(errno);
if ((ioctl(fd, USB_SET_TIMEOUT, &transfer->timeout)) < 0)
return _errno_to_libusb(errno);
if (IS_XFERIN(transfer)) {
if ((transfer->flags & LIBUSB_TRANSFER_SHORT_NOT_OK) == 0)
if ((ioctl(fd, USB_SET_SHORT_XFER, &nr)) < 0)
return _errno_to_libusb(errno);
nr = read(fd, transfer->buffer, transfer->length);
} else {
nr = write(fd, transfer->buffer, transfer->length);
}
if (nr < 0)
return _errno_to_libusb(errno);
itransfer->transferred = nr;
return (0);
}
int
_bus_open(int number)
{
char busnode[16];
snprintf(busnode, sizeof(busnode), USBDEV "%d", number);
return open(busnode, O_RDWR);
}

51
Externals/libusb/libusb/os/poll_posix.c vendored Normal file
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@ -0,0 +1,51 @@
/*
* poll_posix: poll compatibility wrapper for POSIX systems
* Copyright © 2013 RealVNC Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <stdlib.h>
#include "libusbi.h"
int usbi_pipe(int pipefd[2])
{
int ret = pipe(pipefd);
if (ret != 0) {
return ret;
}
ret = fcntl(pipefd[1], F_GETFL);
if (ret == -1) {
usbi_dbg("Failed to get pipe fd flags: %d", errno);
goto err_close_pipe;
}
ret = fcntl(pipefd[1], F_SETFL, ret | O_NONBLOCK);
if (ret != 0) {
usbi_dbg("Failed to set non-blocking on new pipe: %d", errno);
goto err_close_pipe;
}
return 0;
err_close_pipe:
usbi_close(pipefd[0]);
usbi_close(pipefd[1]);
return ret;
}

11
Externals/libusb/libusb/os/poll_posix.h vendored Normal file
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@ -0,0 +1,11 @@
#ifndef LIBUSB_POLL_POSIX_H
#define LIBUSB_POLL_POSIX_H
#define usbi_write write
#define usbi_read read
#define usbi_close close
#define usbi_poll poll
int usbi_pipe(int pipefd[2]);
#endif /* LIBUSB_POLL_POSIX_H */

726
Externals/libusb/libusb/os/poll_windows.c vendored Normal file
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/*
* poll_windows: poll compatibility wrapper for Windows
* Copyright © 2012-2013 RealVNC Ltd.
* Copyright © 2009-2010 Pete Batard <pete@akeo.ie>
* With contributions from Michael Plante, Orin Eman et al.
* Parts of poll implementation from libusb-win32, by Stephan Meyer et al.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
/*
* poll() and pipe() Windows compatibility layer for libusb 1.0
*
* The way this layer works is by using OVERLAPPED with async I/O transfers, as
* OVERLAPPED have an associated event which is flagged for I/O completion.
*
* For USB pollable async I/O, you would typically:
* - obtain a Windows HANDLE to a file or device that has been opened in
* OVERLAPPED mode
* - call usbi_create_fd with this handle to obtain a custom fd.
* Note that if you need simultaneous R/W access, you need to call create_fd
* twice, once in RW_READ and once in RW_WRITE mode to obtain 2 separate
* pollable fds
* - leave the core functions call the poll routine and flag POLLIN/POLLOUT
*
* The pipe pollable synchronous I/O works using the overlapped event associated
* with a fake pipe. The read/write functions are only meant to be used in that
* context.
*/
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include "libusbi.h"
// Uncomment to debug the polling layer
//#define DEBUG_POLL_WINDOWS
#if defined(DEBUG_POLL_WINDOWS)
#define poll_dbg usbi_dbg
#else
// MSVC++ < 2005 cannot use a variadic argument and non MSVC
// compilers produce warnings if parenthesis are ommitted.
#if defined(_MSC_VER) && (_MSC_VER < 1400)
#define poll_dbg
#else
#define poll_dbg(...)
#endif
#endif
#if defined(_PREFAST_)
#pragma warning(disable:28719)
#endif
#define CHECK_INIT_POLLING do {if(!is_polling_set) init_polling();} while(0)
// public fd data
const struct winfd INVALID_WINFD = {-1, INVALID_HANDLE_VALUE, NULL, NULL, NULL, RW_NONE};
struct winfd poll_fd[MAX_FDS];
// internal fd data
struct {
CRITICAL_SECTION mutex; // lock for fds
// Additional variables for XP CancelIoEx partial emulation
HANDLE original_handle;
DWORD thread_id;
} _poll_fd[MAX_FDS];
// globals
BOOLEAN is_polling_set = FALSE;
LONG pipe_number = 0;
static volatile LONG compat_spinlock = 0;
#if !defined(_WIN32_WCE)
// CancelIoEx, available on Vista and later only, provides the ability to cancel
// a single transfer (OVERLAPPED) when used. As it may not be part of any of the
// platform headers, we hook into the Kernel32 system DLL directly to seek it.
static BOOL (__stdcall *pCancelIoEx)(HANDLE, LPOVERLAPPED) = NULL;
#define Use_Duplicate_Handles (pCancelIoEx == NULL)
static inline void setup_cancel_io(void)
{
HMODULE hKernel32 = GetModuleHandleA("KERNEL32");
if (hKernel32 != NULL) {
pCancelIoEx = (BOOL (__stdcall *)(HANDLE,LPOVERLAPPED))
GetProcAddress(hKernel32, "CancelIoEx");
}
usbi_dbg("Will use CancelIo%s for I/O cancellation",
Use_Duplicate_Handles?"":"Ex");
}
static inline BOOL cancel_io(int _index)
{
if ((_index < 0) || (_index >= MAX_FDS)) {
return FALSE;
}
if ( (poll_fd[_index].fd < 0) || (poll_fd[_index].handle == INVALID_HANDLE_VALUE)
|| (poll_fd[_index].handle == 0) || (poll_fd[_index].overlapped == NULL) ) {
return TRUE;
}
if (poll_fd[_index].itransfer && poll_fd[_index].cancel_fn) {
// Cancel outstanding transfer via the specific callback
(*poll_fd[_index].cancel_fn)(poll_fd[_index].itransfer);
return TRUE;
}
if (pCancelIoEx != NULL) {
return (*pCancelIoEx)(poll_fd[_index].handle, poll_fd[_index].overlapped);
}
if (_poll_fd[_index].thread_id == GetCurrentThreadId()) {
return CancelIo(poll_fd[_index].handle);
}
usbi_warn(NULL, "Unable to cancel I/O that was started from another thread");
return FALSE;
}
#else
#define Use_Duplicate_Handles FALSE
static __inline void setup_cancel_io()
{
// No setup needed on WinCE
}
static __inline BOOL cancel_io(int _index)
{
if ((_index < 0) || (_index >= MAX_FDS)) {
return FALSE;
}
if ( (poll_fd[_index].fd < 0) || (poll_fd[_index].handle == INVALID_HANDLE_VALUE)
|| (poll_fd[_index].handle == 0) || (poll_fd[_index].overlapped == NULL) ) {
return TRUE;
}
if (poll_fd[_index].itransfer && poll_fd[_index].cancel_fn) {
// Cancel outstanding transfer via the specific callback
(*poll_fd[_index].cancel_fn)(poll_fd[_index].itransfer);
}
return TRUE;
}
#endif
// Init
void init_polling(void)
{
int i;
while (InterlockedExchange((LONG *)&compat_spinlock, 1) == 1) {
SleepEx(0, TRUE);
}
if (!is_polling_set) {
setup_cancel_io();
for (i=0; i<MAX_FDS; i++) {
poll_fd[i] = INVALID_WINFD;
_poll_fd[i].original_handle = INVALID_HANDLE_VALUE;
_poll_fd[i].thread_id = 0;
InitializeCriticalSection(&_poll_fd[i].mutex);
}
is_polling_set = TRUE;
}
InterlockedExchange((LONG *)&compat_spinlock, 0);
}
// Internal function to retrieve the table index (and lock the fd mutex)
static int _fd_to_index_and_lock(int fd)
{
int i;
if (fd < 0)
return -1;
for (i=0; i<MAX_FDS; i++) {
if (poll_fd[i].fd == fd) {
EnterCriticalSection(&_poll_fd[i].mutex);
// fd might have changed before we got to critical
if (poll_fd[i].fd != fd) {
LeaveCriticalSection(&_poll_fd[i].mutex);
continue;
}
return i;
}
}
return -1;
}
static OVERLAPPED *create_overlapped(void)
{
OVERLAPPED *overlapped = (OVERLAPPED*) calloc(1, sizeof(OVERLAPPED));
if (overlapped == NULL) {
return NULL;
}
overlapped->hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
if(overlapped->hEvent == NULL) {
free (overlapped);
return NULL;
}
return overlapped;
}
static void free_overlapped(OVERLAPPED *overlapped)
{
if (overlapped == NULL)
return;
if ( (overlapped->hEvent != 0)
&& (overlapped->hEvent != INVALID_HANDLE_VALUE) ) {
CloseHandle(overlapped->hEvent);
}
free(overlapped);
}
void exit_polling(void)
{
int i;
while (InterlockedExchange((LONG *)&compat_spinlock, 1) == 1) {
SleepEx(0, TRUE);
}
if (is_polling_set) {
is_polling_set = FALSE;
for (i=0; i<MAX_FDS; i++) {
// Cancel any async I/O (handle can be invalid)
cancel_io(i);
// If anything was pending on that I/O, it should be
// terminating, and we should be able to access the fd
// mutex lock before too long
EnterCriticalSection(&_poll_fd[i].mutex);
free_overlapped(poll_fd[i].overlapped);
if (Use_Duplicate_Handles) {
// Close duplicate handle
if (_poll_fd[i].original_handle != INVALID_HANDLE_VALUE) {
CloseHandle(poll_fd[i].handle);
}
}
poll_fd[i] = INVALID_WINFD;
LeaveCriticalSection(&_poll_fd[i].mutex);
DeleteCriticalSection(&_poll_fd[i].mutex);
}
}
InterlockedExchange((LONG *)&compat_spinlock, 0);
}
/*
* Create a fake pipe.
* As libusb only uses pipes for signaling, all we need from a pipe is an
* event. To that extent, we create a single wfd and overlapped as a means
* to access that event.
*/
int usbi_pipe(int filedes[2])
{
int i;
OVERLAPPED* overlapped;
CHECK_INIT_POLLING;
overlapped = create_overlapped();
if (overlapped == NULL) {
return -1;
}
// The overlapped must have status pending for signaling to work in poll
overlapped->Internal = STATUS_PENDING;
overlapped->InternalHigh = 0;
for (i=0; i<MAX_FDS; i++) {
if (poll_fd[i].fd < 0) {
EnterCriticalSection(&_poll_fd[i].mutex);
// fd might have been allocated before we got to critical
if (poll_fd[i].fd >= 0) {
LeaveCriticalSection(&_poll_fd[i].mutex);
continue;
}
// Use index as the unique fd number
poll_fd[i].fd = i;
// Read end of the "pipe"
filedes[0] = poll_fd[i].fd;
// We can use the same handle for both ends
filedes[1] = filedes[0];
poll_fd[i].handle = DUMMY_HANDLE;
poll_fd[i].overlapped = overlapped;
// There's no polling on the write end, so we just use READ for our needs
poll_fd[i].rw = RW_READ;
_poll_fd[i].original_handle = INVALID_HANDLE_VALUE;
LeaveCriticalSection(&_poll_fd[i].mutex);
return 0;
}
}
free_overlapped(overlapped);
return -1;
}
/*
* Create both an fd and an OVERLAPPED from an open Windows handle, so that
* it can be used with our polling function
* The handle MUST support overlapped transfers (usually requires CreateFile
* with FILE_FLAG_OVERLAPPED)
* Return a pollable file descriptor struct, or INVALID_WINFD on error
*
* Note that the fd returned by this function is a per-transfer fd, rather
* than a per-session fd and cannot be used for anything else but our
* custom functions (the fd itself points to the NUL: device)
* if you plan to do R/W on the same handle, you MUST create 2 fds: one for
* read and one for write. Using a single R/W fd is unsupported and will
* produce unexpected results
*/
struct winfd usbi_create_fd(HANDLE handle, int access_mode, struct usbi_transfer *itransfer, cancel_transfer *cancel_fn)
{
int i;
struct winfd wfd = INVALID_WINFD;
OVERLAPPED* overlapped = NULL;
CHECK_INIT_POLLING;
if ((handle == 0) || (handle == INVALID_HANDLE_VALUE)) {
return INVALID_WINFD;
}
wfd.itransfer = itransfer;
wfd.cancel_fn = cancel_fn;
if ((access_mode != RW_READ) && (access_mode != RW_WRITE)) {
usbi_warn(NULL, "only one of RW_READ or RW_WRITE are supported.\n"
"If you want to poll for R/W simultaneously, create multiple fds from the same handle.");
return INVALID_WINFD;
}
if (access_mode == RW_READ) {
wfd.rw = RW_READ;
} else {
wfd.rw = RW_WRITE;
}
overlapped = create_overlapped();
if(overlapped == NULL) {
return INVALID_WINFD;
}
for (i=0; i<MAX_FDS; i++) {
if (poll_fd[i].fd < 0) {
EnterCriticalSection(&_poll_fd[i].mutex);
// fd might have been removed before we got to critical
if (poll_fd[i].fd >= 0) {
LeaveCriticalSection(&_poll_fd[i].mutex);
continue;
}
// Use index as the unique fd number
wfd.fd = i;
// Attempt to emulate some of the CancelIoEx behaviour on platforms
// that don't have it
if (Use_Duplicate_Handles) {
_poll_fd[i].thread_id = GetCurrentThreadId();
if (!DuplicateHandle(GetCurrentProcess(), handle, GetCurrentProcess(),
&wfd.handle, 0, TRUE, DUPLICATE_SAME_ACCESS)) {
usbi_dbg("could not duplicate handle for CancelIo - using original one");
wfd.handle = handle;
// Make sure we won't close the original handle on fd deletion then
_poll_fd[i].original_handle = INVALID_HANDLE_VALUE;
} else {
_poll_fd[i].original_handle = handle;
}
} else {
wfd.handle = handle;
}
wfd.overlapped = overlapped;
memcpy(&poll_fd[i], &wfd, sizeof(struct winfd));
LeaveCriticalSection(&_poll_fd[i].mutex);
return wfd;
}
}
free_overlapped(overlapped);
return INVALID_WINFD;
}
static void _free_index(int _index)
{
// Cancel any async IO (Don't care about the validity of our handles for this)
cancel_io(_index);
// close the duplicate handle (if we have an actual duplicate)
if (Use_Duplicate_Handles) {
if (_poll_fd[_index].original_handle != INVALID_HANDLE_VALUE) {
CloseHandle(poll_fd[_index].handle);
}
_poll_fd[_index].original_handle = INVALID_HANDLE_VALUE;
_poll_fd[_index].thread_id = 0;
}
free_overlapped(poll_fd[_index].overlapped);
poll_fd[_index] = INVALID_WINFD;
}
/*
* Release a pollable file descriptor.
*
* Note that the associated Windows handle is not closed by this call
*/
void usbi_free_fd(struct winfd *wfd)
{
int _index;
CHECK_INIT_POLLING;
_index = _fd_to_index_and_lock(wfd->fd);
if (_index < 0) {
return;
}
_free_index(_index);
*wfd = INVALID_WINFD;
LeaveCriticalSection(&_poll_fd[_index].mutex);
}
/*
* The functions below perform various conversions between fd, handle and OVERLAPPED
*/
struct winfd fd_to_winfd(int fd)
{
int i;
struct winfd wfd;
CHECK_INIT_POLLING;
if (fd < 0)
return INVALID_WINFD;
for (i=0; i<MAX_FDS; i++) {
if (poll_fd[i].fd == fd) {
EnterCriticalSection(&_poll_fd[i].mutex);
// fd might have been deleted before we got to critical
if (poll_fd[i].fd != fd) {
LeaveCriticalSection(&_poll_fd[i].mutex);
continue;
}
memcpy(&wfd, &poll_fd[i], sizeof(struct winfd));
LeaveCriticalSection(&_poll_fd[i].mutex);
return wfd;
}
}
return INVALID_WINFD;
}
struct winfd handle_to_winfd(HANDLE handle)
{
int i;
struct winfd wfd;
CHECK_INIT_POLLING;
if ((handle == 0) || (handle == INVALID_HANDLE_VALUE))
return INVALID_WINFD;
for (i=0; i<MAX_FDS; i++) {
if (poll_fd[i].handle == handle) {
EnterCriticalSection(&_poll_fd[i].mutex);
// fd might have been deleted before we got to critical
if (poll_fd[i].handle != handle) {
LeaveCriticalSection(&_poll_fd[i].mutex);
continue;
}
memcpy(&wfd, &poll_fd[i], sizeof(struct winfd));
LeaveCriticalSection(&_poll_fd[i].mutex);
return wfd;
}
}
return INVALID_WINFD;
}
struct winfd overlapped_to_winfd(OVERLAPPED* overlapped)
{
int i;
struct winfd wfd;
CHECK_INIT_POLLING;
if (overlapped == NULL)
return INVALID_WINFD;
for (i=0; i<MAX_FDS; i++) {
if (poll_fd[i].overlapped == overlapped) {
EnterCriticalSection(&_poll_fd[i].mutex);
// fd might have been deleted before we got to critical
if (poll_fd[i].overlapped != overlapped) {
LeaveCriticalSection(&_poll_fd[i].mutex);
continue;
}
memcpy(&wfd, &poll_fd[i], sizeof(struct winfd));
LeaveCriticalSection(&_poll_fd[i].mutex);
return wfd;
}
}
return INVALID_WINFD;
}
/*
* POSIX poll equivalent, using Windows OVERLAPPED
* Currently, this function only accepts one of POLLIN or POLLOUT per fd
* (but you can create multiple fds from the same handle for read and write)
*/
int usbi_poll(struct pollfd *fds, unsigned int nfds, int timeout)
{
unsigned i;
int _index, object_index, triggered;
HANDLE *handles_to_wait_on;
int *handle_to_index;
DWORD nb_handles_to_wait_on = 0;
DWORD ret;
CHECK_INIT_POLLING;
triggered = 0;
handles_to_wait_on = (HANDLE*) calloc(nfds+1, sizeof(HANDLE)); // +1 for fd_update
handle_to_index = (int*) calloc(nfds, sizeof(int));
if ((handles_to_wait_on == NULL) || (handle_to_index == NULL)) {
errno = ENOMEM;
triggered = -1;
goto poll_exit;
}
for (i = 0; i < nfds; ++i) {
fds[i].revents = 0;
// Only one of POLLIN or POLLOUT can be selected with this version of poll (not both)
if ((fds[i].events & ~POLLIN) && (!(fds[i].events & POLLOUT))) {
fds[i].revents |= POLLERR;
errno = EACCES;
usbi_warn(NULL, "unsupported set of events");
triggered = -1;
goto poll_exit;
}
_index = _fd_to_index_and_lock(fds[i].fd);
poll_dbg("fd[%d]=%d: (overlapped=%p) got events %04X", i, poll_fd[_index].fd, poll_fd[_index].overlapped, fds[i].events);
if ( (_index < 0) || (poll_fd[_index].handle == INVALID_HANDLE_VALUE)
|| (poll_fd[_index].handle == 0) || (poll_fd[_index].overlapped == NULL)) {
fds[i].revents |= POLLNVAL | POLLERR;
errno = EBADF;
if (_index >= 0) {
LeaveCriticalSection(&_poll_fd[_index].mutex);
}
usbi_warn(NULL, "invalid fd");
triggered = -1;
goto poll_exit;
}
// IN or OUT must match our fd direction
if ((fds[i].events & POLLIN) && (poll_fd[_index].rw != RW_READ)) {
fds[i].revents |= POLLNVAL | POLLERR;
errno = EBADF;
usbi_warn(NULL, "attempted POLLIN on fd without READ access");
LeaveCriticalSection(&_poll_fd[_index].mutex);
triggered = -1;
goto poll_exit;
}
if ((fds[i].events & POLLOUT) && (poll_fd[_index].rw != RW_WRITE)) {
fds[i].revents |= POLLNVAL | POLLERR;
errno = EBADF;
usbi_warn(NULL, "attempted POLLOUT on fd without WRITE access");
LeaveCriticalSection(&_poll_fd[_index].mutex);
triggered = -1;
goto poll_exit;
}
// The following macro only works if overlapped I/O was reported pending
if ( (HasOverlappedIoCompleted(poll_fd[_index].overlapped))
|| (HasOverlappedIoCompletedSync(poll_fd[_index].overlapped)) ) {
poll_dbg(" completed");
// checks above should ensure this works:
fds[i].revents = fds[i].events;
triggered++;
} else {
handles_to_wait_on[nb_handles_to_wait_on] = poll_fd[_index].overlapped->hEvent;
handle_to_index[nb_handles_to_wait_on] = i;
nb_handles_to_wait_on++;
}
LeaveCriticalSection(&_poll_fd[_index].mutex);
}
// If nothing was triggered, wait on all fds that require it
if ((timeout != 0) && (triggered == 0) && (nb_handles_to_wait_on != 0)) {
if (timeout < 0) {
poll_dbg("starting infinite wait for %d handles...", (int)nb_handles_to_wait_on);
} else {
poll_dbg("starting %d ms wait for %d handles...", timeout, (int)nb_handles_to_wait_on);
}
ret = WaitForMultipleObjects(nb_handles_to_wait_on, handles_to_wait_on,
FALSE, (timeout<0)?INFINITE:(DWORD)timeout);
object_index = ret-WAIT_OBJECT_0;
if ((object_index >= 0) && ((DWORD)object_index < nb_handles_to_wait_on)) {
poll_dbg(" completed after wait");
i = handle_to_index[object_index];
_index = _fd_to_index_and_lock(fds[i].fd);
fds[i].revents = fds[i].events;
triggered++;
if (_index >= 0) {
LeaveCriticalSection(&_poll_fd[_index].mutex);
}
} else if (ret == WAIT_TIMEOUT) {
poll_dbg(" timed out");
triggered = 0; // 0 = timeout
} else {
errno = EIO;
triggered = -1; // error
}
}
poll_exit:
if (handles_to_wait_on != NULL) {
free(handles_to_wait_on);
}
if (handle_to_index != NULL) {
free(handle_to_index);
}
return triggered;
}
/*
* close a fake pipe fd
*/
int usbi_close(int fd)
{
int _index;
int r = -1;
CHECK_INIT_POLLING;
_index = _fd_to_index_and_lock(fd);
if (_index < 0) {
errno = EBADF;
} else {
free_overlapped(poll_fd[_index].overlapped);
poll_fd[_index] = INVALID_WINFD;
LeaveCriticalSection(&_poll_fd[_index].mutex);
}
return r;
}
/*
* synchronous write for fake "pipe" signaling
*/
ssize_t usbi_write(int fd, const void *buf, size_t count)
{
int _index;
UNUSED(buf);
CHECK_INIT_POLLING;
if (count != sizeof(unsigned char)) {
usbi_err(NULL, "this function should only used for signaling");
return -1;
}
_index = _fd_to_index_and_lock(fd);
if ( (_index < 0) || (poll_fd[_index].overlapped == NULL) ) {
errno = EBADF;
if (_index >= 0) {
LeaveCriticalSection(&_poll_fd[_index].mutex);
}
return -1;
}
poll_dbg("set pipe event (fd = %d, thread = %08X)", _index, GetCurrentThreadId());
SetEvent(poll_fd[_index].overlapped->hEvent);
poll_fd[_index].overlapped->Internal = STATUS_WAIT_0;
// If two threads write on the pipe at the same time, we need to
// process two separate reads => use the overlapped as a counter
poll_fd[_index].overlapped->InternalHigh++;
LeaveCriticalSection(&_poll_fd[_index].mutex);
return sizeof(unsigned char);
}
/*
* synchronous read for fake "pipe" signaling
*/
ssize_t usbi_read(int fd, void *buf, size_t count)
{
int _index;
ssize_t r = -1;
UNUSED(buf);
CHECK_INIT_POLLING;
if (count != sizeof(unsigned char)) {
usbi_err(NULL, "this function should only used for signaling");
return -1;
}
_index = _fd_to_index_and_lock(fd);
if (_index < 0) {
errno = EBADF;
return -1;
}
if (WaitForSingleObject(poll_fd[_index].overlapped->hEvent, INFINITE) != WAIT_OBJECT_0) {
usbi_warn(NULL, "waiting for event failed: %d", (int)GetLastError());
errno = EIO;
goto out;
}
poll_dbg("clr pipe event (fd = %d, thread = %08X)", _index, GetCurrentThreadId());
poll_fd[_index].overlapped->InternalHigh--;
// Don't reset unless we don't have any more events to process
if (poll_fd[_index].overlapped->InternalHigh <= 0) {
ResetEvent(poll_fd[_index].overlapped->hEvent);
poll_fd[_index].overlapped->Internal = STATUS_PENDING;
}
r = sizeof(unsigned char);
out:
LeaveCriticalSection(&_poll_fd[_index].mutex);
return r;
}

131
Externals/libusb/libusb/os/poll_windows.h vendored Normal file
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/*
* Windows compat: POSIX compatibility wrapper
* Copyright © 2012-2013 RealVNC Ltd.
* Copyright © 2009-2010 Pete Batard <pete@akeo.ie>
* With contributions from Michael Plante, Orin Eman et al.
* Parts of poll implementation from libusb-win32, by Stephan Meyer et al.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#pragma once
#if defined(_MSC_VER)
// disable /W4 MSVC warnings that are benign
#pragma warning(disable:4127) // conditional expression is constant
#endif
// Handle synchronous completion through the overlapped structure
#if !defined(STATUS_REPARSE) // reuse the REPARSE status code
#define STATUS_REPARSE ((LONG)0x00000104L)
#endif
#define STATUS_COMPLETED_SYNCHRONOUSLY STATUS_REPARSE
#if defined(_WIN32_WCE)
// WinCE doesn't have a HasOverlappedIoCompleted() macro, so attempt to emulate it
#define HasOverlappedIoCompleted(lpOverlapped) (((DWORD)(lpOverlapped)->Internal) != STATUS_PENDING)
#endif
#define HasOverlappedIoCompletedSync(lpOverlapped) (((DWORD)(lpOverlapped)->Internal) == STATUS_COMPLETED_SYNCHRONOUSLY)
#define DUMMY_HANDLE ((HANDLE)(LONG_PTR)-2)
/* Windows versions */
enum windows_version {
WINDOWS_CE = -2,
WINDOWS_UNDEFINED = -1,
WINDOWS_UNSUPPORTED = 0,
WINDOWS_XP = 0x51,
WINDOWS_2003 = 0x52, // Also XP x64
WINDOWS_VISTA = 0x60,
WINDOWS_7 = 0x61,
WINDOWS_8 = 0x62,
WINDOWS_8_1_OR_LATER = 0x63,
WINDOWS_MAX
};
extern int windows_version;
#define MAX_FDS 256
#define POLLIN 0x0001 /* There is data to read */
#define POLLPRI 0x0002 /* There is urgent data to read */
#define POLLOUT 0x0004 /* Writing now will not block */
#define POLLERR 0x0008 /* Error condition */
#define POLLHUP 0x0010 /* Hung up */
#define POLLNVAL 0x0020 /* Invalid request: fd not open */
struct pollfd {
int fd; /* file descriptor */
short events; /* requested events */
short revents; /* returned events */
};
// access modes
enum rw_type {
RW_NONE,
RW_READ,
RW_WRITE,
};
// fd struct that can be used for polling on Windows
typedef int cancel_transfer(struct usbi_transfer *itransfer);
struct winfd {
int fd; // what's exposed to libusb core
HANDLE handle; // what we need to attach overlapped to the I/O op, so we can poll it
OVERLAPPED* overlapped; // what will report our I/O status
struct usbi_transfer *itransfer; // Associated transfer, or NULL if completed
cancel_transfer *cancel_fn; // Function pointer to cancel transfer API
enum rw_type rw; // I/O transfer direction: read *XOR* write (NOT BOTH)
};
extern const struct winfd INVALID_WINFD;
int usbi_pipe(int pipefd[2]);
int usbi_poll(struct pollfd *fds, unsigned int nfds, int timeout);
ssize_t usbi_write(int fd, const void *buf, size_t count);
ssize_t usbi_read(int fd, void *buf, size_t count);
int usbi_close(int fd);
void init_polling(void);
void exit_polling(void);
struct winfd usbi_create_fd(HANDLE handle, int access_mode,
struct usbi_transfer *transfer, cancel_transfer *cancel_fn);
void usbi_free_fd(struct winfd* winfd);
struct winfd fd_to_winfd(int fd);
struct winfd handle_to_winfd(HANDLE handle);
struct winfd overlapped_to_winfd(OVERLAPPED* overlapped);
/*
* Timeval operations
*/
#if defined(DDKBUILD)
#include <winsock.h> // defines timeval functions on DDK
#endif
#if !defined(TIMESPEC_TO_TIMEVAL)
#define TIMESPEC_TO_TIMEVAL(tv, ts) { \
(tv)->tv_sec = (long)(ts)->tv_sec; \
(tv)->tv_usec = (long)(ts)->tv_nsec / 1000; \
}
#endif
#if !defined(timersub)
#define timersub(a, b, result) \
do { \
(result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
(result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
if ((result)->tv_usec < 0) { \
--(result)->tv_sec; \
(result)->tv_usec += 1000000; \
} \
} while (0)
#endif

82
Externals/libusb/libusb/os/threads_posix.c vendored Normal file
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/*
* libusb synchronization using POSIX Threads
*
* Copyright © 2011 Vitali Lovich <vlovich@aliph.com>
* Copyright © 2011 Peter Stuge <peter@stuge.se>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#if defined(__linux__) || defined(__OpenBSD__)
# if defined(__linux__)
# define _GNU_SOURCE
# else
# define _BSD_SOURCE
# endif
# include <unistd.h>
# include <sys/syscall.h>
#elif defined(__APPLE__)
# include <mach/mach.h>
#elif defined(__CYGWIN__)
# include <windows.h>
#endif
#include "threads_posix.h"
int usbi_mutex_init_recursive(pthread_mutex_t *mutex, pthread_mutexattr_t *attr)
{
int err;
pthread_mutexattr_t stack_attr;
if (!attr) {
attr = &stack_attr;
err = pthread_mutexattr_init(&stack_attr);
if (err != 0)
return err;
}
/* mutexattr_settype requires _GNU_SOURCE or _XOPEN_SOURCE >= 500 on Linux */
err = pthread_mutexattr_settype(attr, PTHREAD_MUTEX_RECURSIVE);
if (err != 0)
goto finish;
err = pthread_mutex_init(mutex, attr);
finish:
if (attr == &stack_attr)
pthread_mutexattr_destroy(&stack_attr);
return err;
}
int usbi_get_tid(void)
{
int ret = -1;
#if defined(__ANDROID__)
ret = gettid();
#elif defined(__linux__)
ret = syscall(SYS_gettid);
#elif defined(__OpenBSD__)
/* The following only works with OpenBSD > 5.1 as it requires
real thread support. For 5.1 and earlier, -1 is returned. */
ret = syscall(SYS_getthrid);
#elif defined(__APPLE__)
ret = mach_thread_self();
mach_port_deallocate(mach_task_self(), ret);
#elif defined(__CYGWIN__)
ret = GetCurrentThreadId();
#endif
/* TODO: NetBSD thread ID support */
return ret;
}

50
Externals/libusb/libusb/os/threads_posix.h vendored Normal file
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@ -0,0 +1,50 @@
/*
* libusb synchronization using POSIX Threads
*
* Copyright © 2010 Peter Stuge <peter@stuge.se>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LIBUSB_THREADS_POSIX_H
#define LIBUSB_THREADS_POSIX_H
#include <pthread.h>
#define usbi_mutex_static_t pthread_mutex_t
#define USBI_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
#define usbi_mutex_static_lock pthread_mutex_lock
#define usbi_mutex_static_unlock pthread_mutex_unlock
#define usbi_mutex_t pthread_mutex_t
#define usbi_mutex_init pthread_mutex_init
#define usbi_mutex_lock pthread_mutex_lock
#define usbi_mutex_unlock pthread_mutex_unlock
#define usbi_mutex_trylock pthread_mutex_trylock
#define usbi_mutex_destroy pthread_mutex_destroy
#define usbi_cond_t pthread_cond_t
#define usbi_cond_init pthread_cond_init
#define usbi_cond_wait pthread_cond_wait
#define usbi_cond_timedwait pthread_cond_timedwait
#define usbi_cond_broadcast pthread_cond_broadcast
#define usbi_cond_destroy pthread_cond_destroy
#define usbi_cond_signal pthread_cond_signal
extern int usbi_mutex_init_recursive(pthread_mutex_t *mutex, pthread_mutexattr_t *attr);
int usbi_get_tid(void);
#endif /* LIBUSB_THREADS_POSIX_H */

212
Externals/libusb/libusb/os/threads_windows.c vendored Normal file
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/*
* libusb synchronization on Microsoft Windows
*
* Copyright © 2010 Michael Plante <michael.plante@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <objbase.h>
#include <errno.h>
#include <stdarg.h>
#include "libusbi.h"
extern const uint64_t epoch_time;
int usbi_mutex_init(usbi_mutex_t *mutex,
const usbi_mutexattr_t *attr) {
UNUSED(attr);
if(! mutex) return ((errno=EINVAL));
*mutex = CreateMutex(NULL, FALSE, NULL);
if(!*mutex) return ((errno=ENOMEM));
return 0;
}
int usbi_mutex_destroy(usbi_mutex_t *mutex) {
// It is not clear if CloseHandle failure is due to failure to unlock.
// If so, this should be errno=EBUSY.
if(!mutex || !CloseHandle(*mutex)) return ((errno=EINVAL));
*mutex = NULL;
return 0;
}
int usbi_mutex_trylock(usbi_mutex_t *mutex) {
DWORD result;
if(!mutex) return ((errno=EINVAL));
result = WaitForSingleObject(*mutex, 0);
if(result == WAIT_OBJECT_0 || result == WAIT_ABANDONED)
return 0; // acquired (ToDo: check that abandoned is ok)
if(result == WAIT_TIMEOUT)
return ((errno=EBUSY));
return ((errno=EINVAL)); // don't know how this would happen
// so don't know proper errno
}
int usbi_mutex_lock(usbi_mutex_t *mutex) {
DWORD result;
if(!mutex) return ((errno=EINVAL));
result = WaitForSingleObject(*mutex, INFINITE);
if(result == WAIT_OBJECT_0 || result == WAIT_ABANDONED)
return 0; // acquired (ToDo: check that abandoned is ok)
return ((errno=EINVAL)); // don't know how this would happen
// so don't know proper errno
}
int usbi_mutex_unlock(usbi_mutex_t *mutex) {
if(!mutex) return ((errno=EINVAL));
if(!ReleaseMutex(*mutex)) return ((errno=EPERM ));
return 0;
}
int usbi_mutex_static_lock(usbi_mutex_static_t *mutex) {
if(!mutex) return ((errno=EINVAL));
while (InterlockedExchange((LONG *)mutex, 1) == 1) {
SleepEx(0, TRUE);
}
return 0;
}
int usbi_mutex_static_unlock(usbi_mutex_static_t *mutex) {
if(!mutex) return ((errno=EINVAL));
*mutex = 0;
return 0;
}
int usbi_cond_init(usbi_cond_t *cond,
const usbi_condattr_t *attr) {
UNUSED(attr);
if(!cond) return ((errno=EINVAL));
list_init(&cond->waiters );
list_init(&cond->not_waiting);
return 0;
}
int usbi_cond_destroy(usbi_cond_t *cond) {
// This assumes no one is using this anymore. The check MAY NOT BE safe.
struct usbi_cond_perthread *pos, *next_pos = NULL;
if(!cond) return ((errno=EINVAL));
if(!list_empty(&cond->waiters)) return ((errno=EBUSY )); // (!see above!)
list_for_each_entry_safe(pos, next_pos, &cond->not_waiting, list, struct usbi_cond_perthread) {
CloseHandle(pos->event);
list_del(&pos->list);
free(pos);
}
return 0;
}
int usbi_cond_broadcast(usbi_cond_t *cond) {
// Assumes mutex is locked; this is not in keeping with POSIX spec, but
// libusb does this anyway, so we simplify by not adding more sync
// primitives to the CV definition!
int fail = 0;
struct usbi_cond_perthread *pos;
if(!cond) return ((errno=EINVAL));
list_for_each_entry(pos, &cond->waiters, list, struct usbi_cond_perthread) {
if(!SetEvent(pos->event))
fail = 1;
}
// The wait function will remove its respective item from the list.
return fail ? ((errno=EINVAL)) : 0;
}
int usbi_cond_signal(usbi_cond_t *cond) {
// Assumes mutex is locked; this is not in keeping with POSIX spec, but
// libusb does this anyway, so we simplify by not adding more sync
// primitives to the CV definition!
struct usbi_cond_perthread *pos;
if(!cond) return ((errno=EINVAL));
if(list_empty(&cond->waiters)) return 0; // no one to wakeup.
pos = list_entry(&cond->waiters.next, struct usbi_cond_perthread, list);
// The wait function will remove its respective item from the list.
return SetEvent(pos->event) ? 0 : ((errno=EINVAL));
}
__inline static int usbi_cond_intwait(usbi_cond_t *cond,
usbi_mutex_t *mutex,
DWORD timeout_ms) {
struct usbi_cond_perthread *pos;
int found = 0, r;
DWORD r2,tid = GetCurrentThreadId();
if(!cond || !mutex) return ((errno=EINVAL));
list_for_each_entry(pos, &cond->not_waiting, list, struct usbi_cond_perthread) {
if(tid == pos->tid) {
found = 1;
break;
}
}
if(!found) {
pos = (struct usbi_cond_perthread*) calloc(1, sizeof(struct usbi_cond_perthread));
if(!pos) return ((errno=ENOMEM)); // This errno is not POSIX-allowed.
pos->tid = tid;
pos->event = CreateEvent(NULL, FALSE, FALSE, NULL); // auto-reset.
if(!pos->event) {
free(pos);
return ((errno=ENOMEM));
}
list_add(&pos->list, &cond->not_waiting);
}
list_del(&pos->list); // remove from not_waiting list.
list_add(&pos->list, &cond->waiters);
r = usbi_mutex_unlock(mutex);
if(r) return r;
r2 = WaitForSingleObject(pos->event, timeout_ms);
r = usbi_mutex_lock(mutex);
if(r) return r;
list_del(&pos->list);
list_add(&pos->list, &cond->not_waiting);
if(r2 == WAIT_TIMEOUT) return ((errno=ETIMEDOUT));
return 0;
}
// N.B.: usbi_cond_*wait() can also return ENOMEM, even though pthread_cond_*wait cannot!
int usbi_cond_wait(usbi_cond_t *cond, usbi_mutex_t *mutex) {
return usbi_cond_intwait(cond, mutex, INFINITE);
}
int usbi_cond_timedwait(usbi_cond_t *cond,
usbi_mutex_t *mutex,
const struct timespec *abstime) {
FILETIME filetime;
ULARGE_INTEGER rtime;
struct timeval targ_time, cur_time, delta_time;
struct timespec cur_time_ns;
DWORD millis;
// GetSystemTimeAsFileTime() is not available on CE
SYSTEMTIME st;
GetSystemTime(&st);
SystemTimeToFileTime(&st, &filetime);
rtime.LowPart = filetime.dwLowDateTime;
rtime.HighPart = filetime.dwHighDateTime;
rtime.QuadPart -= epoch_time;
cur_time_ns.tv_sec = (long)(rtime.QuadPart / 10000000);
cur_time_ns.tv_nsec = (long)((rtime.QuadPart % 10000000)*100);
TIMESPEC_TO_TIMEVAL(&cur_time, &cur_time_ns);
TIMESPEC_TO_TIMEVAL(&targ_time, abstime);
timersub(&targ_time, &cur_time, &delta_time);
if(delta_time.tv_sec < 0) // abstime already passed?
millis = 0;
else {
millis = delta_time.tv_usec/1000;
millis += delta_time.tv_sec *1000;
if (delta_time.tv_usec % 1000) // round up to next millisecond
millis++;
}
return usbi_cond_intwait(cond, mutex, millis);
}
int usbi_get_tid(void) {
return GetCurrentThreadId();
}

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/*
* libusb synchronization on Microsoft Windows
*
* Copyright © 2010 Michael Plante <michael.plante@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LIBUSB_THREADS_WINDOWS_H
#define LIBUSB_THREADS_WINDOWS_H
#define usbi_mutex_static_t volatile LONG
#define USBI_MUTEX_INITIALIZER 0
#define usbi_mutex_t HANDLE
struct usbi_cond_perthread {
struct list_head list;
DWORD tid;
HANDLE event;
};
struct usbi_cond_t_ {
// Every time a thread touches the CV, it winds up in one of these lists.
// It stays there until the CV is destroyed, even if the thread
// terminates.
struct list_head waiters;
struct list_head not_waiting;
};
typedef struct usbi_cond_t_ usbi_cond_t;
// We *were* getting timespec from pthread.h:
#if (!defined(HAVE_STRUCT_TIMESPEC) && !defined(_TIMESPEC_DEFINED))
#define HAVE_STRUCT_TIMESPEC 1
#define _TIMESPEC_DEFINED 1
struct timespec {
long tv_sec;
long tv_nsec;
};
#endif /* HAVE_STRUCT_TIMESPEC | _TIMESPEC_DEFINED */
// We *were* getting ETIMEDOUT from pthread.h:
#ifndef ETIMEDOUT
# define ETIMEDOUT 10060 /* This is the value in winsock.h. */
#endif
#define usbi_mutexattr_t void
#define usbi_condattr_t void
// all Windows mutexes are recursive
#define usbi_mutex_init_recursive(mutex, attr) usbi_mutex_init((mutex), (attr))
int usbi_mutex_static_lock(usbi_mutex_static_t *mutex);
int usbi_mutex_static_unlock(usbi_mutex_static_t *mutex);
int usbi_mutex_init(usbi_mutex_t *mutex,
const usbi_mutexattr_t *attr);
int usbi_mutex_lock(usbi_mutex_t *mutex);
int usbi_mutex_unlock(usbi_mutex_t *mutex);
int usbi_mutex_trylock(usbi_mutex_t *mutex);
int usbi_mutex_destroy(usbi_mutex_t *mutex);
int usbi_cond_init(usbi_cond_t *cond,
const usbi_condattr_t *attr);
int usbi_cond_destroy(usbi_cond_t *cond);
int usbi_cond_wait(usbi_cond_t *cond, usbi_mutex_t *mutex);
int usbi_cond_timedwait(usbi_cond_t *cond,
usbi_mutex_t *mutex,
const struct timespec *abstime);
int usbi_cond_broadcast(usbi_cond_t *cond);
int usbi_cond_signal(usbi_cond_t *cond);
int usbi_get_tid(void);
#endif /* LIBUSB_THREADS_WINDOWS_H */

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/*
* Windows CE backend for libusb 1.0
* Copyright © 2011-2013 RealVNC Ltd.
* Portions taken from Windows backend, which is
* Copyright © 2009-2010 Pete Batard <pbatard@gmail.com>
* With contributions from Michael Plante, Orin Eman et al.
* Parts of this code adapted from libusb-win32-v1 by Stephan Meyer
* Major code testing contribution by Xiaofan Chen
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#include "windows_common.h"
#include <windows.h>
#include "poll_windows.h"
#define MAX_DEVICE_COUNT 256
// This is a modified dump of the types in the ceusbkwrapper.h library header
// with functions transformed into extern pointers.
//
// This backend dynamically loads ceusbkwrapper.dll and doesn't include
// ceusbkwrapper.h directly to simplify the build process. The kernel
// side wrapper driver is built using the platform image build tools,
// which makes it difficult to reference directly from the libusb build
// system.
struct UKW_DEVICE_PRIV;
typedef struct UKW_DEVICE_PRIV *UKW_DEVICE;
typedef UKW_DEVICE *PUKW_DEVICE, *LPUKW_DEVICE;
typedef struct {
UINT8 bLength;
UINT8 bDescriptorType;
UINT16 bcdUSB;
UINT8 bDeviceClass;
UINT8 bDeviceSubClass;
UINT8 bDeviceProtocol;
UINT8 bMaxPacketSize0;
UINT16 idVendor;
UINT16 idProduct;
UINT16 bcdDevice;
UINT8 iManufacturer;
UINT8 iProduct;
UINT8 iSerialNumber;
UINT8 bNumConfigurations;
} UKW_DEVICE_DESCRIPTOR, *PUKW_DEVICE_DESCRIPTOR, *LPUKW_DEVICE_DESCRIPTOR;
typedef struct {
UINT8 bmRequestType;
UINT8 bRequest;
UINT16 wValue;
UINT16 wIndex;
UINT16 wLength;
} UKW_CONTROL_HEADER, *PUKW_CONTROL_HEADER, *LPUKW_CONTROL_HEADER;
// Collection of flags which can be used when issuing transfer requests
/* Indicates that the transfer direction is 'in' */
#define UKW_TF_IN_TRANSFER 0x00000001
/* Indicates that the transfer direction is 'out' */
#define UKW_TF_OUT_TRANSFER 0x00000000
/* Specifies that the transfer should complete as soon as possible,
* even if no OVERLAPPED structure has been provided. */
#define UKW_TF_NO_WAIT 0x00000100
/* Indicates that transfers shorter than the buffer are ok */
#define UKW_TF_SHORT_TRANSFER_OK 0x00000200
#define UKW_TF_SEND_TO_DEVICE 0x00010000
#define UKW_TF_SEND_TO_INTERFACE 0x00020000
#define UKW_TF_SEND_TO_ENDPOINT 0x00040000
/* Don't block when waiting for memory allocations */
#define UKW_TF_DONT_BLOCK_FOR_MEM 0x00080000
/* Value to use when dealing with configuration values, such as UkwGetConfigDescriptor,
* to specify the currently active configuration for the device. */
#define UKW_ACTIVE_CONFIGURATION -1
DLL_DECLARE(WINAPI, HANDLE, UkwOpenDriver, ());
DLL_DECLARE(WINAPI, BOOL, UkwGetDeviceList, (HANDLE, LPUKW_DEVICE, DWORD, LPDWORD));
DLL_DECLARE(WINAPI, void, UkwReleaseDeviceList, (HANDLE, LPUKW_DEVICE, DWORD));
DLL_DECLARE(WINAPI, BOOL, UkwGetDeviceAddress, (UKW_DEVICE, unsigned char*, unsigned char*, unsigned long*));
DLL_DECLARE(WINAPI, BOOL, UkwGetDeviceDescriptor, (UKW_DEVICE, LPUKW_DEVICE_DESCRIPTOR));
DLL_DECLARE(WINAPI, BOOL, UkwGetConfigDescriptor, (UKW_DEVICE, DWORD, LPVOID, DWORD, LPDWORD));
DLL_DECLARE(WINAPI, void, UkwCloseDriver, (HANDLE));
DLL_DECLARE(WINAPI, BOOL, UkwCancelTransfer, (UKW_DEVICE, LPOVERLAPPED, DWORD));
DLL_DECLARE(WINAPI, BOOL, UkwIssueControlTransfer, (UKW_DEVICE, DWORD, LPUKW_CONTROL_HEADER, LPVOID, DWORD, LPDWORD, LPOVERLAPPED));
DLL_DECLARE(WINAPI, BOOL, UkwClaimInterface, (UKW_DEVICE, DWORD));
DLL_DECLARE(WINAPI, BOOL, UkwReleaseInterface, (UKW_DEVICE, DWORD));
DLL_DECLARE(WINAPI, BOOL, UkwSetInterfaceAlternateSetting, (UKW_DEVICE, DWORD, DWORD));
DLL_DECLARE(WINAPI, BOOL, UkwClearHaltHost, (UKW_DEVICE, UCHAR));
DLL_DECLARE(WINAPI, BOOL, UkwClearHaltDevice, (UKW_DEVICE, UCHAR));
DLL_DECLARE(WINAPI, BOOL, UkwGetConfig, (UKW_DEVICE, PUCHAR));
DLL_DECLARE(WINAPI, BOOL, UkwSetConfig, (UKW_DEVICE, UCHAR));
DLL_DECLARE(WINAPI, BOOL, UkwResetDevice, (UKW_DEVICE));
DLL_DECLARE(WINAPI, BOOL, UkwKernelDriverActive, (UKW_DEVICE, DWORD, PBOOL));
DLL_DECLARE(WINAPI, BOOL, UkwAttachKernelDriver, (UKW_DEVICE, DWORD));
DLL_DECLARE(WINAPI, BOOL, UkwDetachKernelDriver, (UKW_DEVICE, DWORD));
DLL_DECLARE(WINAPI, BOOL, UkwIssueBulkTransfer, (UKW_DEVICE, DWORD, UCHAR, LPVOID, DWORD, LPDWORD, LPOVERLAPPED));
DLL_DECLARE(WINAPI, BOOL, UkwIsPipeHalted, (UKW_DEVICE, UCHAR, LPBOOL));
// Used to determine if an endpoint status really is halted on a failed transfer.
#define STATUS_HALT_FLAG 0x1
struct wince_device_priv {
UKW_DEVICE dev;
UKW_DEVICE_DESCRIPTOR desc;
};
struct wince_device_handle_priv {
// This member isn't used, but only exists to avoid an empty structure
// for private data for the device handle.
int reserved;
};
struct wince_transfer_priv {
struct winfd pollable_fd;
uint8_t interface_number;
};

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/*
* Windows backend common header for libusb 1.0
*
* This file brings together header code common between
* the desktop Windows and Windows CE backends.
* Copyright © 2012-2013 RealVNC Ltd.
* Copyright © 2009-2012 Pete Batard <pete@akeo.ie>
* With contributions from Michael Plante, Orin Eman et al.
* Parts of this code adapted from libusb-win32-v1 by Stephan Meyer
* Major code testing contribution by Xiaofan Chen
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
// Windows API default is uppercase - ugh!
#if !defined(bool)
#define bool BOOL
#endif
#if !defined(true)
#define true TRUE
#endif
#if !defined(false)
#define false FALSE
#endif
#define safe_free(p) do {if (p != NULL) {free((void*)p); p = NULL;}} while(0)
#define safe_closehandle(h) do {if (h != INVALID_HANDLE_VALUE) {CloseHandle(h); h = INVALID_HANDLE_VALUE;}} while(0)
#define safe_min(a, b) min((size_t)(a), (size_t)(b))
#define safe_strcp(dst, dst_max, src, count) do {memcpy(dst, src, safe_min(count, dst_max)); \
((char*)dst)[safe_min(count, dst_max)-1] = 0;} while(0)
#define safe_strcpy(dst, dst_max, src) safe_strcp(dst, dst_max, src, safe_strlen(src)+1)
#define safe_strncat(dst, dst_max, src, count) strncat(dst, src, safe_min(count, dst_max - safe_strlen(dst) - 1))
#define safe_strcat(dst, dst_max, src) safe_strncat(dst, dst_max, src, safe_strlen(src)+1)
#define safe_strcmp(str1, str2) strcmp(((str1==NULL)?"<NULL>":str1), ((str2==NULL)?"<NULL>":str2))
#define safe_stricmp(str1, str2) _stricmp(((str1==NULL)?"<NULL>":str1), ((str2==NULL)?"<NULL>":str2))
#define safe_strncmp(str1, str2, count) strncmp(((str1==NULL)?"<NULL>":str1), ((str2==NULL)?"<NULL>":str2), count)
#define safe_strlen(str) ((str==NULL)?0:strlen(str))
#define safe_sprintf(dst, count, ...) do {_snprintf(dst, count, __VA_ARGS__); (dst)[(count)-1] = 0; } while(0)
#define safe_stprintf _sntprintf
#define safe_tcslen(str) ((str==NULL)?0:_tcslen(str))
#define safe_unref_device(dev) do {if (dev != NULL) {libusb_unref_device(dev); dev = NULL;}} while(0)
#define wchar_to_utf8_ms(wstr, str, strlen) WideCharToMultiByte(CP_UTF8, 0, wstr, -1, str, strlen, NULL, NULL)
#ifndef ARRAYSIZE
#define ARRAYSIZE(A) (sizeof(A)/sizeof((A)[0]))
#endif
#define ERR_BUFFER_SIZE 256
#define TIMER_REQUEST_RETRY_MS 100
#define MAX_TIMER_SEMAPHORES 128
/*
* API macros - from libusb-win32 1.x
*/
#define DLL_DECLARE_PREFIXNAME(api, ret, prefixname, name, args) \
typedef ret (api * __dll_##name##_t)args; \
static __dll_##name##_t prefixname = NULL
#ifndef _WIN32_WCE
#define DLL_STRINGIFY(dll) #dll
#define DLL_GET_MODULE_HANDLE(dll) GetModuleHandleA(DLL_STRINGIFY(dll))
#define DLL_LOAD_LIBRARY(dll) LoadLibraryA(DLL_STRINGIFY(dll))
#else
#define DLL_STRINGIFY(dll) L#dll
#define DLL_GET_MODULE_HANDLE(dll) GetModuleHandle(DLL_STRINGIFY(dll))
#define DLL_LOAD_LIBRARY(dll) LoadLibrary(DLL_STRINGIFY(dll))
#endif
#define DLL_LOAD_PREFIXNAME(dll, prefixname, name, ret_on_failure) \
do { \
HMODULE h = DLL_GET_MODULE_HANDLE(dll); \
if (!h) \
h = DLL_LOAD_LIBRARY(dll); \
if (!h) { \
if (ret_on_failure) { return LIBUSB_ERROR_NOT_FOUND; } \
else { break; } \
} \
prefixname = (__dll_##name##_t)GetProcAddress(h, \
DLL_STRINGIFY(name)); \
if (prefixname) break; \
prefixname = (__dll_##name##_t)GetProcAddress(h, \
DLL_STRINGIFY(name) DLL_STRINGIFY(A)); \
if (prefixname) break; \
prefixname = (__dll_##name##_t)GetProcAddress(h, \
DLL_STRINGIFY(name) DLL_STRINGIFY(W)); \
if (prefixname) break; \
if(ret_on_failure) \
return LIBUSB_ERROR_NOT_FOUND; \
} while(0)
#define DLL_DECLARE(api, ret, name, args) DLL_DECLARE_PREFIXNAME(api, ret, name, name, args)
#define DLL_LOAD(dll, name, ret_on_failure) DLL_LOAD_PREFIXNAME(dll, name, name, ret_on_failure)
#define DLL_DECLARE_PREFIXED(api, ret, prefix, name, args) DLL_DECLARE_PREFIXNAME(api, ret, prefix##name, name, args)
#define DLL_LOAD_PREFIXED(dll, prefix, name, ret_on_failure) DLL_LOAD_PREFIXNAME(dll, prefix##name, name, ret_on_failure)

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/*
* Windows backend for libusb 1.0
* Copyright © 2009-2012 Pete Batard <pete@akeo.ie>
* With contributions from Michael Plante, Orin Eman et al.
* Parts of this code adapted from libusb-win32-v1 by Stephan Meyer
* Major code testing contribution by Xiaofan Chen
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#include "windows_common.h"
#if defined(_MSC_VER)
// disable /W4 MSVC warnings that are benign
#pragma warning(disable:4127) // conditional expression is constant
#pragma warning(disable:4100) // unreferenced formal parameter
#pragma warning(disable:4214) // bit field types other than int
#pragma warning(disable:4201) // nameless struct/union
#endif
// Missing from MSVC6 setupapi.h
#if !defined(SPDRP_ADDRESS)
#define SPDRP_ADDRESS 28
#endif
#if !defined(SPDRP_INSTALL_STATE)
#define SPDRP_INSTALL_STATE 34
#endif
// Missing from MinGW
#if !defined(FACILITY_SETUPAPI)
#define FACILITY_SETUPAPI 15
#endif
#if defined(__CYGWIN__ )
#define _stricmp stricmp
// cygwin produces a warning unless these prototypes are defined
extern int _snprintf(char *buffer, size_t count, const char *format, ...);
extern char *_strdup(const char *strSource);
// _beginthreadex is MSVCRT => unavailable for cygwin. Fallback to using CreateThread
#define _beginthreadex(a, b, c, d, e, f) CreateThread(a, b, (LPTHREAD_START_ROUTINE)c, d, e, f)
#endif
#define MAX_CTRL_BUFFER_LENGTH 4096
#define MAX_USB_DEVICES 256
#define MAX_USB_STRING_LENGTH 128
#define MAX_HID_REPORT_SIZE 1024
#define MAX_HID_DESCRIPTOR_SIZE 256
#define MAX_GUID_STRING_LENGTH 40
#define MAX_PATH_LENGTH 128
#define MAX_KEY_LENGTH 256
#define LIST_SEPARATOR ';'
#define HTAB_SIZE 1021
// Handle code for HID interface that have been claimed ("dibs")
#define INTERFACE_CLAIMED ((HANDLE)(intptr_t)0xD1B5)
// Additional return code for HID operations that completed synchronously
#define LIBUSB_COMPLETED (LIBUSB_SUCCESS + 1)
// http://msdn.microsoft.com/en-us/library/ff545978.aspx
// http://msdn.microsoft.com/en-us/library/ff545972.aspx
// http://msdn.microsoft.com/en-us/library/ff545982.aspx
#if !defined(GUID_DEVINTERFACE_USB_HOST_CONTROLLER)
const GUID GUID_DEVINTERFACE_USB_HOST_CONTROLLER = { 0x3ABF6F2D, 0x71C4, 0x462A, {0x8A, 0x92, 0x1E, 0x68, 0x61, 0xE6, 0xAF, 0x27} };
#endif
#if !defined(GUID_DEVINTERFACE_USB_DEVICE)
const GUID GUID_DEVINTERFACE_USB_DEVICE = { 0xA5DCBF10, 0x6530, 0x11D2, {0x90, 0x1F, 0x00, 0xC0, 0x4F, 0xB9, 0x51, 0xED} };
#endif
#if !defined(GUID_DEVINTERFACE_USB_HUB)
const GUID GUID_DEVINTERFACE_USB_HUB = { 0xF18A0E88, 0xC30C, 0x11D0, {0x88, 0x15, 0x00, 0xA0, 0xC9, 0x06, 0xBE, 0xD8} };
#endif
#if !defined(GUID_DEVINTERFACE_LIBUSB0_FILTER)
const GUID GUID_DEVINTERFACE_LIBUSB0_FILTER = { 0xF9F3FF14, 0xAE21, 0x48A0, {0x8A, 0x25, 0x80, 0x11, 0xA7, 0xA9, 0x31, 0xD9} };
#endif
/*
* Multiple USB API backend support
*/
#define USB_API_UNSUPPORTED 0
#define USB_API_HUB 1
#define USB_API_COMPOSITE 2
#define USB_API_WINUSBX 3
#define USB_API_HID 4
#define USB_API_MAX 5
// The following is used to indicate if the HID or composite extra props have already been set.
#define USB_API_SET (1<<USB_API_MAX)
// Sub-APIs for WinUSB-like driver APIs (WinUSB, libusbK, libusb-win32 through the libusbK DLL)
// Must have the same values as the KUSB_DRVID enum from libusbk.h
#define SUB_API_NOTSET -1
#define SUB_API_LIBUSBK 0
#define SUB_API_LIBUSB0 1
#define SUB_API_WINUSB 2
#define SUB_API_MAX 3
#define WINUSBX_DRV_NAMES { "libusbK", "libusb0", "WinUSB"}
struct windows_usb_api_backend {
const uint8_t id;
const char* designation;
const char **driver_name_list; // Driver name, without .sys, e.g. "usbccgp"
const uint8_t nb_driver_names;
int (*init)(int sub_api, struct libusb_context *ctx);
int (*exit)(int sub_api);
int (*open)(int sub_api, struct libusb_device_handle *dev_handle);
void (*close)(int sub_api, struct libusb_device_handle *dev_handle);
int (*configure_endpoints)(int sub_api, struct libusb_device_handle *dev_handle, int iface);
int (*claim_interface)(int sub_api, struct libusb_device_handle *dev_handle, int iface);
int (*set_interface_altsetting)(int sub_api, struct libusb_device_handle *dev_handle, int iface, int altsetting);
int (*release_interface)(int sub_api, struct libusb_device_handle *dev_handle, int iface);
int (*clear_halt)(int sub_api, struct libusb_device_handle *dev_handle, unsigned char endpoint);
int (*reset_device)(int sub_api, struct libusb_device_handle *dev_handle);
int (*submit_bulk_transfer)(int sub_api, struct usbi_transfer *itransfer);
int (*submit_iso_transfer)(int sub_api, struct usbi_transfer *itransfer);
int (*submit_control_transfer)(int sub_api, struct usbi_transfer *itransfer);
int (*abort_control)(int sub_api, struct usbi_transfer *itransfer);
int (*abort_transfers)(int sub_api, struct usbi_transfer *itransfer);
int (*copy_transfer_data)(int sub_api, struct usbi_transfer *itransfer, uint32_t io_size);
};
extern const struct windows_usb_api_backend usb_api_backend[USB_API_MAX];
#define PRINT_UNSUPPORTED_API(fname) \
usbi_dbg("unsupported API call for '" \
#fname "' (unrecognized device driver)"); \
return LIBUSB_ERROR_NOT_SUPPORTED;
/*
* private structures definition
* with inline pseudo constructors/destructors
*/
// TODO (v2+): move hid desc to libusb.h?
struct libusb_hid_descriptor {
uint8_t bLength;
uint8_t bDescriptorType;
uint16_t bcdHID;
uint8_t bCountryCode;
uint8_t bNumDescriptors;
uint8_t bClassDescriptorType;
uint16_t wClassDescriptorLength;
};
#define LIBUSB_DT_HID_SIZE 9
#define HID_MAX_CONFIG_DESC_SIZE (LIBUSB_DT_CONFIG_SIZE + LIBUSB_DT_INTERFACE_SIZE \
+ LIBUSB_DT_HID_SIZE + 2 * LIBUSB_DT_ENDPOINT_SIZE)
#define HID_MAX_REPORT_SIZE 1024
#define HID_IN_EP 0x81
#define HID_OUT_EP 0x02
#define LIBUSB_REQ_RECIPIENT(request_type) ((request_type) & 0x1F)
#define LIBUSB_REQ_TYPE(request_type) ((request_type) & (0x03 << 5))
#define LIBUSB_REQ_IN(request_type) ((request_type) & LIBUSB_ENDPOINT_IN)
#define LIBUSB_REQ_OUT(request_type) (!LIBUSB_REQ_IN(request_type))
// The following are used for HID reports IOCTLs
#define HID_CTL_CODE(id) \
CTL_CODE (FILE_DEVICE_KEYBOARD, (id), METHOD_NEITHER, FILE_ANY_ACCESS)
#define HID_BUFFER_CTL_CODE(id) \
CTL_CODE (FILE_DEVICE_KEYBOARD, (id), METHOD_BUFFERED, FILE_ANY_ACCESS)
#define HID_IN_CTL_CODE(id) \
CTL_CODE (FILE_DEVICE_KEYBOARD, (id), METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define HID_OUT_CTL_CODE(id) \
CTL_CODE (FILE_DEVICE_KEYBOARD, (id), METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define IOCTL_HID_GET_FEATURE HID_OUT_CTL_CODE(100)
#define IOCTL_HID_GET_INPUT_REPORT HID_OUT_CTL_CODE(104)
#define IOCTL_HID_SET_FEATURE HID_IN_CTL_CODE(100)
#define IOCTL_HID_SET_OUTPUT_REPORT HID_IN_CTL_CODE(101)
enum libusb_hid_request_type {
HID_REQ_GET_REPORT = 0x01,
HID_REQ_GET_IDLE = 0x02,
HID_REQ_GET_PROTOCOL = 0x03,
HID_REQ_SET_REPORT = 0x09,
HID_REQ_SET_IDLE = 0x0A,
HID_REQ_SET_PROTOCOL = 0x0B
};
enum libusb_hid_report_type {
HID_REPORT_TYPE_INPUT = 0x01,
HID_REPORT_TYPE_OUTPUT = 0x02,
HID_REPORT_TYPE_FEATURE = 0x03
};
struct hid_device_priv {
uint16_t vid;
uint16_t pid;
uint8_t config;
uint8_t nb_interfaces;
bool uses_report_ids[3]; // input, ouptput, feature
uint16_t input_report_size;
uint16_t output_report_size;
uint16_t feature_report_size;
WCHAR string[3][MAX_USB_STRING_LENGTH];
uint8_t string_index[3]; // man, prod, ser
};
typedef struct libusb_device_descriptor USB_DEVICE_DESCRIPTOR, *PUSB_DEVICE_DESCRIPTOR;
struct windows_device_priv {
uint8_t depth; // distance to HCD
uint8_t port; // port number on the hub
uint8_t active_config;
struct libusb_device *parent_dev; // access to parent is required for usermode ops
struct windows_usb_api_backend const *apib;
char *path; // device interface path
int sub_api; // for WinUSB-like APIs
struct {
char *path; // each interface needs a device interface path,
struct windows_usb_api_backend const *apib; // an API backend (multiple drivers support),
int sub_api;
int8_t nb_endpoints; // and a set of endpoint addresses (USB_MAXENDPOINTS)
uint8_t *endpoint;
bool restricted_functionality; // indicates if the interface functionality is restricted
// by Windows (eg. HID keyboards or mice cannot do R/W)
} usb_interface[USB_MAXINTERFACES];
struct hid_device_priv *hid;
USB_DEVICE_DESCRIPTOR dev_descriptor;
unsigned char **config_descriptor; // list of pointers to the cached config descriptors
};
static inline struct windows_device_priv *_device_priv(struct libusb_device *dev) {
return (struct windows_device_priv *)dev->os_priv;
}
static inline void windows_device_priv_init(libusb_device* dev) {
struct windows_device_priv* p = _device_priv(dev);
int i;
p->depth = 0;
p->port = 0;
p->parent_dev = NULL;
p->path = NULL;
p->apib = &usb_api_backend[USB_API_UNSUPPORTED];
p->sub_api = SUB_API_NOTSET;
p->hid = NULL;
p->active_config = 0;
p->config_descriptor = NULL;
memset(&(p->dev_descriptor), 0, sizeof(USB_DEVICE_DESCRIPTOR));
for (i=0; i<USB_MAXINTERFACES; i++) {
p->usb_interface[i].path = NULL;
p->usb_interface[i].apib = &usb_api_backend[USB_API_UNSUPPORTED];
p->usb_interface[i].sub_api = SUB_API_NOTSET;
p->usb_interface[i].nb_endpoints = 0;
p->usb_interface[i].endpoint = NULL;
p->usb_interface[i].restricted_functionality = false;
}
}
static inline void windows_device_priv_release(libusb_device* dev) {
struct windows_device_priv* p = _device_priv(dev);
int i;
safe_free(p->path);
if ((dev->num_configurations > 0) && (p->config_descriptor != NULL)) {
for (i=0; i < dev->num_configurations; i++)
safe_free(p->config_descriptor[i]);
}
safe_free(p->config_descriptor);
safe_free(p->hid);
for (i=0; i<USB_MAXINTERFACES; i++) {
safe_free(p->usb_interface[i].path);
safe_free(p->usb_interface[i].endpoint);
}
}
struct interface_handle_t {
HANDLE dev_handle; // WinUSB needs an extra handle for the file
HANDLE api_handle; // used by the API to communicate with the device
};
struct windows_device_handle_priv {
int active_interface;
struct interface_handle_t interface_handle[USB_MAXINTERFACES];
int autoclaim_count[USB_MAXINTERFACES]; // For auto-release
};
static inline struct windows_device_handle_priv *_device_handle_priv(
struct libusb_device_handle *handle)
{
return (struct windows_device_handle_priv *) handle->os_priv;
}
// used for async polling functions
struct windows_transfer_priv {
struct winfd pollable_fd;
uint8_t interface_number;
uint8_t *hid_buffer; // 1 byte extended data buffer, required for HID
uint8_t *hid_dest; // transfer buffer destination, required for HID
size_t hid_expected_size;
};
// used to match a device driver (including filter drivers) against a supported API
struct driver_lookup {
char list[MAX_KEY_LENGTH+1];// REG_MULTI_SZ list of services (driver) names
const DWORD reg_prop; // SPDRP registry key to use to retreive list
const char* designation; // internal designation (for debug output)
};
/* OLE32 dependency */
DLL_DECLARE_PREFIXED(WINAPI, HRESULT, p, CLSIDFromString, (LPCOLESTR, LPCLSID));
/* This call is only available from XP SP2 */
DLL_DECLARE_PREFIXED(WINAPI, BOOL, p, IsWow64Process, (HANDLE, PBOOL));
/* SetupAPI dependencies */
DLL_DECLARE_PREFIXED(WINAPI, HDEVINFO, p, SetupDiGetClassDevsA, (const GUID*, PCSTR, HWND, DWORD));
DLL_DECLARE_PREFIXED(WINAPI, BOOL, p, SetupDiEnumDeviceInfo, (HDEVINFO, DWORD, PSP_DEVINFO_DATA));
DLL_DECLARE_PREFIXED(WINAPI, BOOL, p, SetupDiEnumDeviceInterfaces, (HDEVINFO, PSP_DEVINFO_DATA,
const GUID*, DWORD, PSP_DEVICE_INTERFACE_DATA));
DLL_DECLARE_PREFIXED(WINAPI, BOOL, p, SetupDiGetDeviceInterfaceDetailA, (HDEVINFO, PSP_DEVICE_INTERFACE_DATA,
PSP_DEVICE_INTERFACE_DETAIL_DATA_A, DWORD, PDWORD, PSP_DEVINFO_DATA));
DLL_DECLARE_PREFIXED(WINAPI, BOOL, p, SetupDiDestroyDeviceInfoList, (HDEVINFO));
DLL_DECLARE_PREFIXED(WINAPI, HKEY, p, SetupDiOpenDevRegKey, (HDEVINFO, PSP_DEVINFO_DATA, DWORD, DWORD, DWORD, REGSAM));
DLL_DECLARE_PREFIXED(WINAPI, BOOL, p, SetupDiGetDeviceRegistryPropertyA, (HDEVINFO,
PSP_DEVINFO_DATA, DWORD, PDWORD, PBYTE, DWORD, PDWORD));
DLL_DECLARE_PREFIXED(WINAPI, HKEY, p, SetupDiOpenDeviceInterfaceRegKey, (HDEVINFO, PSP_DEVICE_INTERFACE_DATA, DWORD, DWORD));
DLL_DECLARE_PREFIXED(WINAPI, LONG, p, RegQueryValueExW, (HKEY, LPCWSTR, LPDWORD, LPDWORD, LPBYTE, LPDWORD));
DLL_DECLARE_PREFIXED(WINAPI, LONG, p, RegCloseKey, (HKEY));
/*
* Windows DDK API definitions. Most of it copied from MinGW's includes
*/
typedef DWORD DEVNODE, DEVINST;
typedef DEVNODE *PDEVNODE, *PDEVINST;
typedef DWORD RETURN_TYPE;
typedef RETURN_TYPE CONFIGRET;
#define CR_SUCCESS 0x00000000
#define CR_NO_SUCH_DEVNODE 0x0000000D
#define USB_DEVICE_DESCRIPTOR_TYPE LIBUSB_DT_DEVICE
#define USB_CONFIGURATION_DESCRIPTOR_TYPE LIBUSB_DT_CONFIG
#define USB_STRING_DESCRIPTOR_TYPE LIBUSB_DT_STRING
#define USB_INTERFACE_DESCRIPTOR_TYPE LIBUSB_DT_INTERFACE
#define USB_ENDPOINT_DESCRIPTOR_TYPE LIBUSB_DT_ENDPOINT
#define USB_REQUEST_GET_STATUS LIBUSB_REQUEST_GET_STATUS
#define USB_REQUEST_CLEAR_FEATURE LIBUSB_REQUEST_CLEAR_FEATURE
#define USB_REQUEST_SET_FEATURE LIBUSB_REQUEST_SET_FEATURE
#define USB_REQUEST_SET_ADDRESS LIBUSB_REQUEST_SET_ADDRESS
#define USB_REQUEST_GET_DESCRIPTOR LIBUSB_REQUEST_GET_DESCRIPTOR
#define USB_REQUEST_SET_DESCRIPTOR LIBUSB_REQUEST_SET_DESCRIPTOR
#define USB_REQUEST_GET_CONFIGURATION LIBUSB_REQUEST_GET_CONFIGURATION
#define USB_REQUEST_SET_CONFIGURATION LIBUSB_REQUEST_SET_CONFIGURATION
#define USB_REQUEST_GET_INTERFACE LIBUSB_REQUEST_GET_INTERFACE
#define USB_REQUEST_SET_INTERFACE LIBUSB_REQUEST_SET_INTERFACE
#define USB_REQUEST_SYNC_FRAME LIBUSB_REQUEST_SYNCH_FRAME
#define USB_GET_NODE_INFORMATION 258
#define USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION 260
#define USB_GET_NODE_CONNECTION_NAME 261
#define USB_GET_HUB_CAPABILITIES 271
#if !defined(USB_GET_NODE_CONNECTION_INFORMATION_EX)
#define USB_GET_NODE_CONNECTION_INFORMATION_EX 274
#endif
#if !defined(USB_GET_HUB_CAPABILITIES_EX)
#define USB_GET_HUB_CAPABILITIES_EX 276
#endif
#if !defined(USB_GET_NODE_CONNECTION_INFORMATION_EX_V2)
#define USB_GET_NODE_CONNECTION_INFORMATION_EX_V2 279
#endif
#ifndef METHOD_BUFFERED
#define METHOD_BUFFERED 0
#endif
#ifndef FILE_ANY_ACCESS
#define FILE_ANY_ACCESS 0x00000000
#endif
#ifndef FILE_DEVICE_UNKNOWN
#define FILE_DEVICE_UNKNOWN 0x00000022
#endif
#ifndef FILE_DEVICE_USB
#define FILE_DEVICE_USB FILE_DEVICE_UNKNOWN
#endif
#ifndef CTL_CODE
#define CTL_CODE(DeviceType, Function, Method, Access)( \
((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method))
#endif
typedef enum USB_CONNECTION_STATUS {
NoDeviceConnected,
DeviceConnected,
DeviceFailedEnumeration,
DeviceGeneralFailure,
DeviceCausedOvercurrent,
DeviceNotEnoughPower,
DeviceNotEnoughBandwidth,
DeviceHubNestedTooDeeply,
DeviceInLegacyHub
} USB_CONNECTION_STATUS, *PUSB_CONNECTION_STATUS;
typedef enum USB_HUB_NODE {
UsbHub,
UsbMIParent
} USB_HUB_NODE;
/* Cfgmgr32.dll interface */
DLL_DECLARE(WINAPI, CONFIGRET, CM_Get_Parent, (PDEVINST, DEVINST, ULONG));
DLL_DECLARE(WINAPI, CONFIGRET, CM_Get_Child, (PDEVINST, DEVINST, ULONG));
DLL_DECLARE(WINAPI, CONFIGRET, CM_Get_Sibling, (PDEVINST, DEVINST, ULONG));
DLL_DECLARE(WINAPI, CONFIGRET, CM_Get_Device_IDA, (DEVINST, PCHAR, ULONG, ULONG));
#define IOCTL_USB_GET_HUB_CAPABILITIES_EX \
CTL_CODE( FILE_DEVICE_USB, USB_GET_HUB_CAPABILITIES_EX, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_USB_GET_HUB_CAPABILITIES \
CTL_CODE(FILE_DEVICE_USB, USB_GET_HUB_CAPABILITIES, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION \
CTL_CODE(FILE_DEVICE_USB, USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_USB_GET_ROOT_HUB_NAME \
CTL_CODE(FILE_DEVICE_USB, HCD_GET_ROOT_HUB_NAME, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_USB_GET_NODE_INFORMATION \
CTL_CODE(FILE_DEVICE_USB, USB_GET_NODE_INFORMATION, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX \
CTL_CODE(FILE_DEVICE_USB, USB_GET_NODE_CONNECTION_INFORMATION_EX, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX_V2 \
CTL_CODE(FILE_DEVICE_USB, USB_GET_NODE_CONNECTION_INFORMATION_EX_V2, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_USB_GET_NODE_CONNECTION_ATTRIBUTES \
CTL_CODE(FILE_DEVICE_USB, USB_GET_NODE_CONNECTION_ATTRIBUTES, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_USB_GET_NODE_CONNECTION_NAME \
CTL_CODE(FILE_DEVICE_USB, USB_GET_NODE_CONNECTION_NAME, METHOD_BUFFERED, FILE_ANY_ACCESS)
// Most of the structures below need to be packed
#pragma pack(push, 1)
typedef struct USB_INTERFACE_DESCRIPTOR {
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bInterfaceNumber;
UCHAR bAlternateSetting;
UCHAR bNumEndpoints;
UCHAR bInterfaceClass;
UCHAR bInterfaceSubClass;
UCHAR bInterfaceProtocol;
UCHAR iInterface;
} USB_INTERFACE_DESCRIPTOR, *PUSB_INTERFACE_DESCRIPTOR;
typedef struct USB_CONFIGURATION_DESCRIPTOR {
UCHAR bLength;
UCHAR bDescriptorType;
USHORT wTotalLength;
UCHAR bNumInterfaces;
UCHAR bConfigurationValue;
UCHAR iConfiguration;
UCHAR bmAttributes;
UCHAR MaxPower;
} USB_CONFIGURATION_DESCRIPTOR, *PUSB_CONFIGURATION_DESCRIPTOR;
typedef struct USB_CONFIGURATION_DESCRIPTOR_SHORT {
struct {
ULONG ConnectionIndex;
struct {
UCHAR bmRequest;
UCHAR bRequest;
USHORT wValue;
USHORT wIndex;
USHORT wLength;
} SetupPacket;
} req;
USB_CONFIGURATION_DESCRIPTOR data;
} USB_CONFIGURATION_DESCRIPTOR_SHORT;
typedef struct USB_ENDPOINT_DESCRIPTOR {
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bEndpointAddress;
UCHAR bmAttributes;
USHORT wMaxPacketSize;
UCHAR bInterval;
} USB_ENDPOINT_DESCRIPTOR, *PUSB_ENDPOINT_DESCRIPTOR;
typedef struct USB_DESCRIPTOR_REQUEST {
ULONG ConnectionIndex;
struct {
UCHAR bmRequest;
UCHAR bRequest;
USHORT wValue;
USHORT wIndex;
USHORT wLength;
} SetupPacket;
// UCHAR Data[0];
} USB_DESCRIPTOR_REQUEST, *PUSB_DESCRIPTOR_REQUEST;
typedef struct USB_HUB_DESCRIPTOR {
UCHAR bDescriptorLength;
UCHAR bDescriptorType;
UCHAR bNumberOfPorts;
USHORT wHubCharacteristics;
UCHAR bPowerOnToPowerGood;
UCHAR bHubControlCurrent;
UCHAR bRemoveAndPowerMask[64];
} USB_HUB_DESCRIPTOR, *PUSB_HUB_DESCRIPTOR;
typedef struct USB_ROOT_HUB_NAME {
ULONG ActualLength;
WCHAR RootHubName[1];
} USB_ROOT_HUB_NAME, *PUSB_ROOT_HUB_NAME;
typedef struct USB_ROOT_HUB_NAME_FIXED {
ULONG ActualLength;
WCHAR RootHubName[MAX_PATH_LENGTH];
} USB_ROOT_HUB_NAME_FIXED;
typedef struct USB_NODE_CONNECTION_NAME {
ULONG ConnectionIndex;
ULONG ActualLength;
WCHAR NodeName[1];
} USB_NODE_CONNECTION_NAME, *PUSB_NODE_CONNECTION_NAME;
typedef struct USB_NODE_CONNECTION_NAME_FIXED {
ULONG ConnectionIndex;
ULONG ActualLength;
WCHAR NodeName[MAX_PATH_LENGTH];
} USB_NODE_CONNECTION_NAME_FIXED;
typedef struct USB_HUB_NAME_FIXED {
union {
USB_ROOT_HUB_NAME_FIXED root;
USB_NODE_CONNECTION_NAME_FIXED node;
} u;
} USB_HUB_NAME_FIXED;
typedef struct USB_HUB_INFORMATION {
USB_HUB_DESCRIPTOR HubDescriptor;
BOOLEAN HubIsBusPowered;
} USB_HUB_INFORMATION, *PUSB_HUB_INFORMATION;
typedef struct USB_MI_PARENT_INFORMATION {
ULONG NumberOfInterfaces;
} USB_MI_PARENT_INFORMATION, *PUSB_MI_PARENT_INFORMATION;
typedef struct USB_NODE_INFORMATION {
USB_HUB_NODE NodeType;
union {
USB_HUB_INFORMATION HubInformation;
USB_MI_PARENT_INFORMATION MiParentInformation;
} u;
} USB_NODE_INFORMATION, *PUSB_NODE_INFORMATION;
typedef struct USB_PIPE_INFO {
USB_ENDPOINT_DESCRIPTOR EndpointDescriptor;
ULONG ScheduleOffset;
} USB_PIPE_INFO, *PUSB_PIPE_INFO;
typedef struct USB_NODE_CONNECTION_INFORMATION_EX {
ULONG ConnectionIndex;
USB_DEVICE_DESCRIPTOR DeviceDescriptor;
UCHAR CurrentConfigurationValue;
UCHAR Speed;
BOOLEAN DeviceIsHub;
USHORT DeviceAddress;
ULONG NumberOfOpenPipes;
USB_CONNECTION_STATUS ConnectionStatus;
// USB_PIPE_INFO PipeList[0];
} USB_NODE_CONNECTION_INFORMATION_EX, *PUSB_NODE_CONNECTION_INFORMATION_EX;
typedef union _USB_PROTOCOLS {
ULONG ul;
struct {
ULONG Usb110:1;
ULONG Usb200:1;
ULONG Usb300:1;
ULONG ReservedMBZ:29;
};
} USB_PROTOCOLS, *PUSB_PROTOCOLS;
typedef union _USB_NODE_CONNECTION_INFORMATION_EX_V2_FLAGS {
ULONG ul;
struct {
ULONG DeviceIsOperatingAtSuperSpeedOrHigher:1;
ULONG DeviceIsSuperSpeedCapableOrHigher:1;
ULONG ReservedMBZ:30;
};
} USB_NODE_CONNECTION_INFORMATION_EX_V2_FLAGS, *PUSB_NODE_CONNECTION_INFORMATION_EX_V2_FLAGS;
typedef struct _USB_NODE_CONNECTION_INFORMATION_EX_V2 {
ULONG ConnectionIndex;
ULONG Length;
USB_PROTOCOLS SupportedUsbProtocols;
USB_NODE_CONNECTION_INFORMATION_EX_V2_FLAGS Flags;
} USB_NODE_CONNECTION_INFORMATION_EX_V2, *PUSB_NODE_CONNECTION_INFORMATION_EX_V2;
typedef struct USB_HUB_CAP_FLAGS {
ULONG HubIsHighSpeedCapable:1;
ULONG HubIsHighSpeed:1;
ULONG HubIsMultiTtCapable:1;
ULONG HubIsMultiTt:1;
ULONG HubIsRoot:1;
ULONG HubIsArmedWakeOnConnect:1;
ULONG ReservedMBZ:26;
} USB_HUB_CAP_FLAGS, *PUSB_HUB_CAP_FLAGS;
typedef struct USB_HUB_CAPABILITIES {
ULONG HubIs2xCapable : 1;
} USB_HUB_CAPABILITIES, *PUSB_HUB_CAPABILITIES;
typedef struct USB_HUB_CAPABILITIES_EX {
USB_HUB_CAP_FLAGS CapabilityFlags;
} USB_HUB_CAPABILITIES_EX, *PUSB_HUB_CAPABILITIES_EX;
#pragma pack(pop)
/* winusb.dll interface */
#define SHORT_PACKET_TERMINATE 0x01
#define AUTO_CLEAR_STALL 0x02
#define PIPE_TRANSFER_TIMEOUT 0x03
#define IGNORE_SHORT_PACKETS 0x04
#define ALLOW_PARTIAL_READS 0x05
#define AUTO_FLUSH 0x06
#define RAW_IO 0x07
#define MAXIMUM_TRANSFER_SIZE 0x08
#define AUTO_SUSPEND 0x81
#define SUSPEND_DELAY 0x83
#define DEVICE_SPEED 0x01
#define LowSpeed 0x01
#define FullSpeed 0x02
#define HighSpeed 0x03
typedef enum USBD_PIPE_TYPE {
UsbdPipeTypeControl,
UsbdPipeTypeIsochronous,
UsbdPipeTypeBulk,
UsbdPipeTypeInterrupt
} USBD_PIPE_TYPE;
typedef struct {
USBD_PIPE_TYPE PipeType;
UCHAR PipeId;
USHORT MaximumPacketSize;
UCHAR Interval;
} WINUSB_PIPE_INFORMATION, *PWINUSB_PIPE_INFORMATION;
#pragma pack(1)
typedef struct {
UCHAR request_type;
UCHAR request;
USHORT value;
USHORT index;
USHORT length;
} WINUSB_SETUP_PACKET, *PWINUSB_SETUP_PACKET;
#pragma pack()
typedef void *WINUSB_INTERFACE_HANDLE, *PWINUSB_INTERFACE_HANDLE;
typedef BOOL (WINAPI *WinUsb_AbortPipe_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR PipeID
);
typedef BOOL (WINAPI *WinUsb_ControlTransfer_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
WINUSB_SETUP_PACKET SetupPacket,
PUCHAR Buffer,
ULONG BufferLength,
PULONG LengthTransferred,
LPOVERLAPPED Overlapped
);
typedef BOOL (WINAPI *WinUsb_FlushPipe_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR PipeID
);
typedef BOOL (WINAPI *WinUsb_Free_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle
);
typedef BOOL (WINAPI *WinUsb_GetAssociatedInterface_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR AssociatedInterfaceIndex,
PWINUSB_INTERFACE_HANDLE AssociatedInterfaceHandle
);
typedef BOOL (WINAPI *WinUsb_GetCurrentAlternateSetting_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
PUCHAR AlternateSetting
);
typedef BOOL (WINAPI *WinUsb_GetDescriptor_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR DescriptorType,
UCHAR Index,
USHORT LanguageID,
PUCHAR Buffer,
ULONG BufferLength,
PULONG LengthTransferred
);
typedef BOOL (WINAPI *WinUsb_GetOverlappedResult_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
LPOVERLAPPED lpOverlapped,
LPDWORD lpNumberOfBytesTransferred,
BOOL bWait
);
typedef BOOL (WINAPI *WinUsb_GetPipePolicy_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR PipeID,
ULONG PolicyType,
PULONG ValueLength,
PVOID Value
);
typedef BOOL (WINAPI *WinUsb_GetPowerPolicy_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
ULONG PolicyType,
PULONG ValueLength,
PVOID Value
);
typedef BOOL (WINAPI *WinUsb_Initialize_t)(
HANDLE DeviceHandle,
PWINUSB_INTERFACE_HANDLE InterfaceHandle
);
typedef BOOL (WINAPI *WinUsb_QueryDeviceInformation_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
ULONG InformationType,
PULONG BufferLength,
PVOID Buffer
);
typedef BOOL (WINAPI *WinUsb_QueryInterfaceSettings_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR AlternateSettingNumber,
PUSB_INTERFACE_DESCRIPTOR UsbAltInterfaceDescriptor
);
typedef BOOL (WINAPI *WinUsb_QueryPipe_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR AlternateInterfaceNumber,
UCHAR PipeIndex,
PWINUSB_PIPE_INFORMATION PipeInformation
);
typedef BOOL (WINAPI *WinUsb_ReadPipe_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR PipeID,
PUCHAR Buffer,
ULONG BufferLength,
PULONG LengthTransferred,
LPOVERLAPPED Overlapped
);
typedef BOOL (WINAPI *WinUsb_ResetPipe_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR PipeID
);
typedef BOOL (WINAPI *WinUsb_SetCurrentAlternateSetting_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR AlternateSetting
);
typedef BOOL (WINAPI *WinUsb_SetPipePolicy_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR PipeID,
ULONG PolicyType,
ULONG ValueLength,
PVOID Value
);
typedef BOOL (WINAPI *WinUsb_SetPowerPolicy_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
ULONG PolicyType,
ULONG ValueLength,
PVOID Value
);
typedef BOOL (WINAPI *WinUsb_WritePipe_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR PipeID,
PUCHAR Buffer,
ULONG BufferLength,
PULONG LengthTransferred,
LPOVERLAPPED Overlapped
);
typedef BOOL (WINAPI *WinUsb_ResetDevice_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle
);
/* /!\ These must match the ones from the official libusbk.h */
typedef enum _KUSB_FNID
{
KUSB_FNID_Init,
KUSB_FNID_Free,
KUSB_FNID_ClaimInterface,
KUSB_FNID_ReleaseInterface,
KUSB_FNID_SetAltInterface,
KUSB_FNID_GetAltInterface,
KUSB_FNID_GetDescriptor,
KUSB_FNID_ControlTransfer,
KUSB_FNID_SetPowerPolicy,
KUSB_FNID_GetPowerPolicy,
KUSB_FNID_SetConfiguration,
KUSB_FNID_GetConfiguration,
KUSB_FNID_ResetDevice,
KUSB_FNID_Initialize,
KUSB_FNID_SelectInterface,
KUSB_FNID_GetAssociatedInterface,
KUSB_FNID_Clone,
KUSB_FNID_QueryInterfaceSettings,
KUSB_FNID_QueryDeviceInformation,
KUSB_FNID_SetCurrentAlternateSetting,
KUSB_FNID_GetCurrentAlternateSetting,
KUSB_FNID_QueryPipe,
KUSB_FNID_SetPipePolicy,
KUSB_FNID_GetPipePolicy,
KUSB_FNID_ReadPipe,
KUSB_FNID_WritePipe,
KUSB_FNID_ResetPipe,
KUSB_FNID_AbortPipe,
KUSB_FNID_FlushPipe,
KUSB_FNID_IsoReadPipe,
KUSB_FNID_IsoWritePipe,
KUSB_FNID_GetCurrentFrameNumber,
KUSB_FNID_GetOverlappedResult,
KUSB_FNID_GetProperty,
KUSB_FNID_COUNT,
} KUSB_FNID;
typedef struct _KLIB_VERSION {
INT Major;
INT Minor;
INT Micro;
INT Nano;
} KLIB_VERSION;
typedef KLIB_VERSION* PKLIB_VERSION;
typedef BOOL (WINAPI *LibK_GetProcAddress_t)(
PVOID* ProcAddress,
ULONG DriverID,
ULONG FunctionID
);
typedef VOID (WINAPI *LibK_GetVersion_t)(
PKLIB_VERSION Version
);
struct winusb_interface {
bool initialized;
WinUsb_AbortPipe_t AbortPipe;
WinUsb_ControlTransfer_t ControlTransfer;
WinUsb_FlushPipe_t FlushPipe;
WinUsb_Free_t Free;
WinUsb_GetAssociatedInterface_t GetAssociatedInterface;
WinUsb_GetCurrentAlternateSetting_t GetCurrentAlternateSetting;
WinUsb_GetDescriptor_t GetDescriptor;
WinUsb_GetOverlappedResult_t GetOverlappedResult;
WinUsb_GetPipePolicy_t GetPipePolicy;
WinUsb_GetPowerPolicy_t GetPowerPolicy;
WinUsb_Initialize_t Initialize;
WinUsb_QueryDeviceInformation_t QueryDeviceInformation;
WinUsb_QueryInterfaceSettings_t QueryInterfaceSettings;
WinUsb_QueryPipe_t QueryPipe;
WinUsb_ReadPipe_t ReadPipe;
WinUsb_ResetPipe_t ResetPipe;
WinUsb_SetCurrentAlternateSetting_t SetCurrentAlternateSetting;
WinUsb_SetPipePolicy_t SetPipePolicy;
WinUsb_SetPowerPolicy_t SetPowerPolicy;
WinUsb_WritePipe_t WritePipe;
WinUsb_ResetDevice_t ResetDevice;
};
/* hid.dll interface */
#define HIDP_STATUS_SUCCESS 0x110000
typedef void* PHIDP_PREPARSED_DATA;
#pragma pack(1)
typedef struct {
ULONG Size;
USHORT VendorID;
USHORT ProductID;
USHORT VersionNumber;
} HIDD_ATTRIBUTES, *PHIDD_ATTRIBUTES;
#pragma pack()
typedef USHORT USAGE;
typedef struct {
USAGE Usage;
USAGE UsagePage;
USHORT InputReportByteLength;
USHORT OutputReportByteLength;
USHORT FeatureReportByteLength;
USHORT Reserved[17];
USHORT NumberLinkCollectionNodes;
USHORT NumberInputButtonCaps;
USHORT NumberInputValueCaps;
USHORT NumberInputDataIndices;
USHORT NumberOutputButtonCaps;
USHORT NumberOutputValueCaps;
USHORT NumberOutputDataIndices;
USHORT NumberFeatureButtonCaps;
USHORT NumberFeatureValueCaps;
USHORT NumberFeatureDataIndices;
} HIDP_CAPS, *PHIDP_CAPS;
typedef enum _HIDP_REPORT_TYPE {
HidP_Input,
HidP_Output,
HidP_Feature
} HIDP_REPORT_TYPE;
typedef struct _HIDP_VALUE_CAPS {
USAGE UsagePage;
UCHAR ReportID;
BOOLEAN IsAlias;
USHORT BitField;
USHORT LinkCollection;
USAGE LinkUsage;
USAGE LinkUsagePage;
BOOLEAN IsRange;
BOOLEAN IsStringRange;
BOOLEAN IsDesignatorRange;
BOOLEAN IsAbsolute;
BOOLEAN HasNull;
UCHAR Reserved;
USHORT BitSize;
USHORT ReportCount;
USHORT Reserved2[5];
ULONG UnitsExp;
ULONG Units;
LONG LogicalMin, LogicalMax;
LONG PhysicalMin, PhysicalMax;
union {
struct {
USAGE UsageMin, UsageMax;
USHORT StringMin, StringMax;
USHORT DesignatorMin, DesignatorMax;
USHORT DataIndexMin, DataIndexMax;
} Range;
struct {
USAGE Usage, Reserved1;
USHORT StringIndex, Reserved2;
USHORT DesignatorIndex, Reserved3;
USHORT DataIndex, Reserved4;
} NotRange;
} u;
} HIDP_VALUE_CAPS, *PHIDP_VALUE_CAPS;
DLL_DECLARE(WINAPI, BOOL, HidD_GetAttributes, (HANDLE, PHIDD_ATTRIBUTES));
DLL_DECLARE(WINAPI, VOID, HidD_GetHidGuid, (LPGUID));
DLL_DECLARE(WINAPI, BOOL, HidD_GetPreparsedData, (HANDLE, PHIDP_PREPARSED_DATA *));
DLL_DECLARE(WINAPI, BOOL, HidD_FreePreparsedData, (PHIDP_PREPARSED_DATA));
DLL_DECLARE(WINAPI, BOOL, HidD_GetManufacturerString, (HANDLE, PVOID, ULONG));
DLL_DECLARE(WINAPI, BOOL, HidD_GetProductString, (HANDLE, PVOID, ULONG));
DLL_DECLARE(WINAPI, BOOL, HidD_GetSerialNumberString, (HANDLE, PVOID, ULONG));
DLL_DECLARE(WINAPI, LONG, HidP_GetCaps, (PHIDP_PREPARSED_DATA, PHIDP_CAPS));
DLL_DECLARE(WINAPI, BOOL, HidD_SetNumInputBuffers, (HANDLE, ULONG));
DLL_DECLARE(WINAPI, BOOL, HidD_SetFeature, (HANDLE, PVOID, ULONG));
DLL_DECLARE(WINAPI, BOOL, HidD_GetFeature, (HANDLE, PVOID, ULONG));
DLL_DECLARE(WINAPI, BOOL, HidD_GetPhysicalDescriptor, (HANDLE, PVOID, ULONG));
DLL_DECLARE(WINAPI, BOOL, HidD_GetInputReport, (HANDLE, PVOID, ULONG));
DLL_DECLARE(WINAPI, BOOL, HidD_SetOutputReport, (HANDLE, PVOID, ULONG));
DLL_DECLARE(WINAPI, BOOL, HidD_FlushQueue, (HANDLE));
DLL_DECLARE(WINAPI, BOOL, HidP_GetValueCaps, (HIDP_REPORT_TYPE, PHIDP_VALUE_CAPS, PULONG, PHIDP_PREPARSED_DATA));

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Externals/libusb/libusb/strerror.c vendored Normal file
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/*
* libusb strerror code
* Copyright © 2013 Hans de Goede <hdegoede@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include "libusb.h"
#include "libusbi.h"
#if defined(_MSC_VER)
#define strncasecmp _strnicmp
#endif
static size_t usbi_locale = 0;
/** \ingroup misc
* How to add a new \ref libusb_strerror() translation:
* <ol>
* <li> Download the latest \c strerror.c from:<br>
* https://raw.github.com/libusb/libusb/master/libusb/sterror.c </li>
* <li> Open the file in an UTF-8 capable editor </li>
* <li> Add the 2 letter <a href="http://en.wikipedia.org/wiki/List_of_ISO_639-1_codes">ISO 639-1</a>
* code for your locale at the end of \c usbi_locale_supported[]<br>
* Eg. for Chinese, you would add "zh" so that:
* \code... usbi_locale_supported[] = { "en", "nl", "fr" };\endcode
* becomes:
* \code... usbi_locale_supported[] = { "en", "nl", "fr", "zh" };\endcode </li>
* <li> Copy the <tt>{ / * English (en) * / ... }</tt> section and add it at the end of \c usbi_localized_errors<br>
* Eg. for Chinese, the last section of \c usbi_localized_errors could look like:
* \code
* }, { / * Chinese (zh) * /
* "Success",
* ...
* "Other error",
* }
* };\endcode </li>
* <li> Translate each of the English messages from the section you copied into your language </li>
* <li> Save the file (in UTF-8 format) and send it to \c libusb-devel\@lists.sourceforge.net </li>
* </ol>
*/
static const char* usbi_locale_supported[] = { "en", "nl", "fr", "ru" };
static const char* usbi_localized_errors[ARRAYSIZE(usbi_locale_supported)][LIBUSB_ERROR_COUNT] = {
{ /* English (en) */
"Success",
"Input/Output Error",
"Invalid parameter",
"Access denied (insufficient permissions)",
"No such device (it may have been disconnected)",
"Entity not found",
"Resource busy",
"Operation timed out",
"Overflow",
"Pipe error",
"System call interrupted (perhaps due to signal)",
"Insufficient memory",
"Operation not supported or unimplemented on this platform",
"Other error",
}, { /* Dutch (nl) */
"Gelukt",
"Invoer-/uitvoerfout",
"Ongeldig argument",
"Toegang geweigerd (onvoldoende toegangsrechten)",
"Apparaat bestaat niet (verbinding met apparaat verbroken?)",
"Niet gevonden",
"Apparaat of hulpbron is bezig",
"Bewerking verlopen",
"Waarde is te groot",
"Gebroken pijp",
"Onderbroken systeemaanroep",
"Onvoldoende geheugen beschikbaar",
"Bewerking wordt niet ondersteund",
"Andere fout",
}, { /* French (fr) */
"Succès",
"Erreur d'entrée/sortie",
"Paramètre invalide",
"Accès refusé (permissions insuffisantes)",
"Périphérique introuvable (peut-être déconnecté)",
"Elément introuvable",
"Resource déjà occupée",
"Operation expirée",
"Débordement",
"Erreur de pipe",
"Appel système abandonné (peut-être à cause d’un signal)",
"Mémoire insuffisante",
"Opération non supportée or non implémentée sur cette plateforme",
"Autre erreur",
}, { /* Russian (ru) */
"Успех",
"Ошибка ввода/вывода",
"Неверный параметр",
"Доступ запрещён (не хватает прав)",
"Устройство отсутствует (возможно, оно было отсоединено)",
"Элемент не найден",
"Ресурс занят",
"Истекло время ожидания операции",
"Переполнение",
"Ошибка канала",
"Системный вызов прерван (возможно, сигналом)",
"Память исчерпана",
"Операция не поддерживается данной платформой",
"Неизвестная ошибка"
}
};
/** \ingroup misc
* Set the language, and only the language, not the encoding! used for
* translatable libusb messages.
*
* This takes a locale string in the default setlocale format: lang[-region]
* or lang[_country_region][.codeset]. Only the lang part of the string is
* used, and only 2 letter ISO 639-1 codes are accepted for it, such as "de".
* The optional region, country_region or codeset parts are ignored. This
* means that functions which return translatable strings will NOT honor the
* specified encoding.
* All strings returned are encoded as UTF-8 strings.
*
* If libusb_setlocale() is not called, all messages will be in English.
*
* The following functions return translatable strings: libusb_strerror().
* Note that the libusb log messages controlled through libusb_set_debug()
* are not translated, they are always in English.
*
* For POSIX UTF-8 environments if you want libusb to follow the standard
* locale settings, call libusb_setlocale(setlocale(LC_MESSAGES, NULL)),
* after your app has done its locale setup.
*
* \param locale locale-string in the form of lang[_country_region][.codeset]
* or lang[-region], where lang is a 2 letter ISO 639-1 code
* \returns LIBUSB_SUCCESS on success
* \returns LIBUSB_ERROR_INVALID_PARAM if the locale doesn't meet the requirements
* \returns LIBUSB_ERROR_NOT_FOUND if the requested language is not supported
* \returns a LIBUSB_ERROR code on other errors
*/
int API_EXPORTED libusb_setlocale(const char *locale)
{
size_t i;
if ( (locale == NULL) || (strlen(locale) < 2)
|| ((strlen(locale) > 2) && (locale[2] != '-') && (locale[2] != '_') && (locale[2] != '.')) )
return LIBUSB_ERROR_INVALID_PARAM;
for (i=0; i<ARRAYSIZE(usbi_locale_supported); i++) {
if (strncasecmp(usbi_locale_supported[i], locale, 2) == 0)
break;
}
if (i >= ARRAYSIZE(usbi_locale_supported)) {
return LIBUSB_ERROR_NOT_FOUND;
}
usbi_locale = i;
return LIBUSB_SUCCESS;
}
/** \ingroup misc
* Returns a constant string with a short description of the given error code,
* this description is intended for displaying to the end user and will be in
* the language set by libusb_setlocale().
*
* The returned string is encoded in UTF-8.
*
* The messages always start with a capital letter and end without any dot.
* The caller must not free() the returned string.
*
* \param errcode the error code whose description is desired
* \returns a short description of the error code in UTF-8 encoding
*/
DEFAULT_VISIBILITY const char* LIBUSB_CALL libusb_strerror(enum libusb_error errcode)
{
int errcode_index = -errcode;
if ((errcode_index < 0) || (errcode_index >= LIBUSB_ERROR_COUNT)) {
/* "Other Error", which should always be our last message, is returned */
errcode_index = LIBUSB_ERROR_COUNT - 1;
}
return usbi_localized_errors[usbi_locale][errcode_index];
}

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/*
* Synchronous I/O functions for libusb
* Copyright © 2007-2008 Daniel Drake <dsd@gentoo.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include <errno.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include "libusbi.h"
/**
* @defgroup syncio Synchronous device I/O
*
* This page documents libusb's synchronous (blocking) API for USB device I/O.
* This interface is easy to use but has some limitations. More advanced users
* may wish to consider using the \ref asyncio "asynchronous I/O API" instead.
*/
static void LIBUSB_CALL sync_transfer_cb(struct libusb_transfer *transfer)
{
int *completed = transfer->user_data;
*completed = 1;
usbi_dbg("actual_length=%d", transfer->actual_length);
/* caller interprets result and frees transfer */
}
static void sync_transfer_wait_for_completion(struct libusb_transfer *transfer)
{
int r, *completed = transfer->user_data;
struct libusb_context *ctx = HANDLE_CTX(transfer->dev_handle);
while (!*completed) {
r = libusb_handle_events_completed(ctx, completed);
if (r < 0) {
if (r == LIBUSB_ERROR_INTERRUPTED)
continue;
usbi_err(ctx, "libusb_handle_events failed: %s, cancelling transfer and retrying",
libusb_error_name(r));
libusb_cancel_transfer(transfer);
continue;
}
}
}
/** \ingroup syncio
* Perform a USB control transfer.
*
* The direction of the transfer is inferred from the bmRequestType field of
* the setup packet.
*
* The wValue, wIndex and wLength fields values should be given in host-endian
* byte order.
*
* \param dev_handle a handle for the device to communicate with
* \param bmRequestType the request type field for the setup packet
* \param bRequest the request field for the setup packet
* \param wValue the value field for the setup packet
* \param wIndex the index field for the setup packet
* \param data a suitably-sized data buffer for either input or output
* (depending on direction bits within bmRequestType)
* \param wLength the length field for the setup packet. The data buffer should
* be at least this size.
* \param timeout timeout (in millseconds) that this function should wait
* before giving up due to no response being received. For an unlimited
* timeout, use value 0.
* \returns on success, the number of bytes actually transferred
* \returns LIBUSB_ERROR_TIMEOUT if the transfer timed out
* \returns LIBUSB_ERROR_PIPE if the control request was not supported by the
* device
* \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected
* \returns another LIBUSB_ERROR code on other failures
*/
int API_EXPORTED libusb_control_transfer(libusb_device_handle *dev_handle,
uint8_t bmRequestType, uint8_t bRequest, uint16_t wValue, uint16_t wIndex,
unsigned char *data, uint16_t wLength, unsigned int timeout)
{
struct libusb_transfer *transfer = libusb_alloc_transfer(0);
unsigned char *buffer;
int completed = 0;
int r;
if (!transfer)
return LIBUSB_ERROR_NO_MEM;
buffer = (unsigned char*) malloc(LIBUSB_CONTROL_SETUP_SIZE + wLength);
if (!buffer) {
libusb_free_transfer(transfer);
return LIBUSB_ERROR_NO_MEM;
}
libusb_fill_control_setup(buffer, bmRequestType, bRequest, wValue, wIndex,
wLength);
if ((bmRequestType & LIBUSB_ENDPOINT_DIR_MASK) == LIBUSB_ENDPOINT_OUT)
memcpy(buffer + LIBUSB_CONTROL_SETUP_SIZE, data, wLength);
libusb_fill_control_transfer(transfer, dev_handle, buffer,
sync_transfer_cb, &completed, timeout);
transfer->flags = LIBUSB_TRANSFER_FREE_BUFFER;
r = libusb_submit_transfer(transfer);
if (r < 0) {
libusb_free_transfer(transfer);
return r;
}
sync_transfer_wait_for_completion(transfer);
if ((bmRequestType & LIBUSB_ENDPOINT_DIR_MASK) == LIBUSB_ENDPOINT_IN)
memcpy(data, libusb_control_transfer_get_data(transfer),
transfer->actual_length);
switch (transfer->status) {
case LIBUSB_TRANSFER_COMPLETED:
r = transfer->actual_length;
break;
case LIBUSB_TRANSFER_TIMED_OUT:
r = LIBUSB_ERROR_TIMEOUT;
break;
case LIBUSB_TRANSFER_STALL:
r = LIBUSB_ERROR_PIPE;
break;
case LIBUSB_TRANSFER_NO_DEVICE:
r = LIBUSB_ERROR_NO_DEVICE;
break;
case LIBUSB_TRANSFER_OVERFLOW:
r = LIBUSB_ERROR_OVERFLOW;
break;
case LIBUSB_TRANSFER_ERROR:
case LIBUSB_TRANSFER_CANCELLED:
r = LIBUSB_ERROR_IO;
break;
default:
usbi_warn(HANDLE_CTX(dev_handle),
"unrecognised status code %d", transfer->status);
r = LIBUSB_ERROR_OTHER;
}
libusb_free_transfer(transfer);
return r;
}
static int do_sync_bulk_transfer(struct libusb_device_handle *dev_handle,
unsigned char endpoint, unsigned char *buffer, int length,
int *transferred, unsigned int timeout, unsigned char type)
{
struct libusb_transfer *transfer = libusb_alloc_transfer(0);
int completed = 0;
int r;
if (!transfer)
return LIBUSB_ERROR_NO_MEM;
libusb_fill_bulk_transfer(transfer, dev_handle, endpoint, buffer, length,
sync_transfer_cb, &completed, timeout);
transfer->type = type;
r = libusb_submit_transfer(transfer);
if (r < 0) {
libusb_free_transfer(transfer);
return r;
}
sync_transfer_wait_for_completion(transfer);
*transferred = transfer->actual_length;
switch (transfer->status) {
case LIBUSB_TRANSFER_COMPLETED:
r = 0;
break;
case LIBUSB_TRANSFER_TIMED_OUT:
r = LIBUSB_ERROR_TIMEOUT;
break;
case LIBUSB_TRANSFER_STALL:
r = LIBUSB_ERROR_PIPE;
break;
case LIBUSB_TRANSFER_OVERFLOW:
r = LIBUSB_ERROR_OVERFLOW;
break;
case LIBUSB_TRANSFER_NO_DEVICE:
r = LIBUSB_ERROR_NO_DEVICE;
break;
case LIBUSB_TRANSFER_ERROR:
case LIBUSB_TRANSFER_CANCELLED:
r = LIBUSB_ERROR_IO;
break;
default:
usbi_warn(HANDLE_CTX(dev_handle),
"unrecognised status code %d", transfer->status);
r = LIBUSB_ERROR_OTHER;
}
libusb_free_transfer(transfer);
return r;
}
/** \ingroup syncio
* Perform a USB bulk transfer. The direction of the transfer is inferred from
* the direction bits of the endpoint address.
*
* For bulk reads, the <tt>length</tt> field indicates the maximum length of
* data you are expecting to receive. If less data arrives than expected,
* this function will return that data, so be sure to check the
* <tt>transferred</tt> output parameter.
*
* You should also check the <tt>transferred</tt> parameter for bulk writes.
* Not all of the data may have been written.
*
* Also check <tt>transferred</tt> when dealing with a timeout error code.
* libusb may have to split your transfer into a number of chunks to satisfy
* underlying O/S requirements, meaning that the timeout may expire after
* the first few chunks have completed. libusb is careful not to lose any data
* that may have been transferred; do not assume that timeout conditions
* indicate a complete lack of I/O.
*
* \param dev_handle a handle for the device to communicate with
* \param endpoint the address of a valid endpoint to communicate with
* \param data a suitably-sized data buffer for either input or output
* (depending on endpoint)
* \param length for bulk writes, the number of bytes from data to be sent. for
* bulk reads, the maximum number of bytes to receive into the data buffer.
* \param transferred output location for the number of bytes actually
* transferred.
* \param timeout timeout (in millseconds) that this function should wait
* before giving up due to no response being received. For an unlimited
* timeout, use value 0.
*
* \returns 0 on success (and populates <tt>transferred</tt>)
* \returns LIBUSB_ERROR_TIMEOUT if the transfer timed out (and populates
* <tt>transferred</tt>)
* \returns LIBUSB_ERROR_PIPE if the endpoint halted
* \returns LIBUSB_ERROR_OVERFLOW if the device offered more data, see
* \ref packetoverflow
* \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected
* \returns another LIBUSB_ERROR code on other failures
*/
int API_EXPORTED libusb_bulk_transfer(struct libusb_device_handle *dev_handle,
unsigned char endpoint, unsigned char *data, int length, int *transferred,
unsigned int timeout)
{
return do_sync_bulk_transfer(dev_handle, endpoint, data, length,
transferred, timeout, LIBUSB_TRANSFER_TYPE_BULK);
}
/** \ingroup syncio
* Perform a USB interrupt transfer. The direction of the transfer is inferred
* from the direction bits of the endpoint address.
*
* For interrupt reads, the <tt>length</tt> field indicates the maximum length
* of data you are expecting to receive. If less data arrives than expected,
* this function will return that data, so be sure to check the
* <tt>transferred</tt> output parameter.
*
* You should also check the <tt>transferred</tt> parameter for interrupt
* writes. Not all of the data may have been written.
*
* Also check <tt>transferred</tt> when dealing with a timeout error code.
* libusb may have to split your transfer into a number of chunks to satisfy
* underlying O/S requirements, meaning that the timeout may expire after
* the first few chunks have completed. libusb is careful not to lose any data
* that may have been transferred; do not assume that timeout conditions
* indicate a complete lack of I/O.
*
* The default endpoint bInterval value is used as the polling interval.
*
* \param dev_handle a handle for the device to communicate with
* \param endpoint the address of a valid endpoint to communicate with
* \param data a suitably-sized data buffer for either input or output
* (depending on endpoint)
* \param length for bulk writes, the number of bytes from data to be sent. for
* bulk reads, the maximum number of bytes to receive into the data buffer.
* \param transferred output location for the number of bytes actually
* transferred.
* \param timeout timeout (in millseconds) that this function should wait
* before giving up due to no response being received. For an unlimited
* timeout, use value 0.
*
* \returns 0 on success (and populates <tt>transferred</tt>)
* \returns LIBUSB_ERROR_TIMEOUT if the transfer timed out
* \returns LIBUSB_ERROR_PIPE if the endpoint halted
* \returns LIBUSB_ERROR_OVERFLOW if the device offered more data, see
* \ref packetoverflow
* \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected
* \returns another LIBUSB_ERROR code on other error
*/
int API_EXPORTED libusb_interrupt_transfer(
struct libusb_device_handle *dev_handle, unsigned char endpoint,
unsigned char *data, int length, int *transferred, unsigned int timeout)
{
return do_sync_bulk_transfer(dev_handle, endpoint, data, length,
transferred, timeout, LIBUSB_TRANSFER_TYPE_INTERRUPT);
}

18
Externals/libusb/libusb/version.h vendored Normal file
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/* This file is parsed by m4 and windres and RC.EXE so please keep it simple. */
#include "version_nano.h"
#ifndef LIBUSB_MAJOR
#define LIBUSB_MAJOR 1
#endif
#ifndef LIBUSB_MINOR
#define LIBUSB_MINOR 0
#endif
#ifndef LIBUSB_MICRO
#define LIBUSB_MICRO 19
#endif
#ifndef LIBUSB_NANO
#define LIBUSB_NANO 0
#endif
/* LIBUSB_RC is the release candidate suffix. Should normally be empty. */
#ifndef LIBUSB_RC
#define LIBUSB_RC ""
#endif

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Externals/libusb/libusb/version_nano.h vendored Normal file
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#define LIBUSB_NANO 10903

9655
Externals/libusb/ltmain.sh vendored Normal file
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Externals/libusb/m4/ltoptions.m4 vendored Normal file
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# Helper functions for option handling. -*- Autoconf -*-
#
# Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
# Inc.
# Written by Gary V. Vaughan, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 7 ltoptions.m4
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
# ------------------------------------------
m4_define([_LT_MANGLE_OPTION],
[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
# ---------------------------------------
# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
# matching handler defined, dispatch to it. Other OPTION-NAMEs are
# saved as a flag.
m4_define([_LT_SET_OPTION],
[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
_LT_MANGLE_DEFUN([$1], [$2]),
[m4_warning([Unknown $1 option `$2'])])[]dnl
])
# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
# ------------------------------------------------------------
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
m4_define([_LT_IF_OPTION],
[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
# -------------------------------------------------------
# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
# are set.
m4_define([_LT_UNLESS_OPTIONS],
[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
[m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
[m4_define([$0_found])])])[]dnl
m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
])[]dnl
])
# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
# ----------------------------------------
# OPTION-LIST is a space-separated list of Libtool options associated
# with MACRO-NAME. If any OPTION has a matching handler declared with
# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
# the unknown option and exit.
m4_defun([_LT_SET_OPTIONS],
[# Set options
m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
[_LT_SET_OPTION([$1], _LT_Option)])
m4_if([$1],[LT_INIT],[
dnl
dnl Simply set some default values (i.e off) if boolean options were not
dnl specified:
_LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
])
_LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
])
dnl
dnl If no reference was made to various pairs of opposing options, then
dnl we run the default mode handler for the pair. For example, if neither
dnl `shared' nor `disable-shared' was passed, we enable building of shared
dnl archives by default:
_LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
_LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
_LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
_LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
[_LT_ENABLE_FAST_INSTALL])
])
])# _LT_SET_OPTIONS
## --------------------------------- ##
## Macros to handle LT_INIT options. ##
## --------------------------------- ##
# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
# -----------------------------------------
m4_define([_LT_MANGLE_DEFUN],
[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
# -----------------------------------------------
m4_define([LT_OPTION_DEFINE],
[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
])# LT_OPTION_DEFINE
# dlopen
# ------
LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
])
AU_DEFUN([AC_LIBTOOL_DLOPEN],
[_LT_SET_OPTION([LT_INIT], [dlopen])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the `dlopen' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
# win32-dll
# ---------
# Declare package support for building win32 dll's.
LT_OPTION_DEFINE([LT_INIT], [win32-dll],
[enable_win32_dll=yes
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
AC_CHECK_TOOL(AS, as, false)
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
AC_CHECK_TOOL(OBJDUMP, objdump, false)
;;
esac
test -z "$AS" && AS=as
_LT_DECL([], [AS], [1], [Assembler program])dnl
test -z "$DLLTOOL" && DLLTOOL=dlltool
_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
test -z "$OBJDUMP" && OBJDUMP=objdump
_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
])# win32-dll
AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
_LT_SET_OPTION([LT_INIT], [win32-dll])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the `win32-dll' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
# _LT_ENABLE_SHARED([DEFAULT])
# ----------------------------
# implement the --enable-shared flag, and supports the `shared' and
# `disable-shared' LT_INIT options.
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
m4_define([_LT_ENABLE_SHARED],
[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([shared],
[AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_shared=yes ;;
no) enable_shared=no ;;
*)
enable_shared=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_shared=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
_LT_DECL([build_libtool_libs], [enable_shared], [0],
[Whether or not to build shared libraries])
])# _LT_ENABLE_SHARED
LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
# Old names:
AC_DEFUN([AC_ENABLE_SHARED],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
])
AC_DEFUN([AC_DISABLE_SHARED],
[_LT_SET_OPTION([LT_INIT], [disable-shared])
])
AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AM_ENABLE_SHARED], [])
dnl AC_DEFUN([AM_DISABLE_SHARED], [])
# _LT_ENABLE_STATIC([DEFAULT])
# ----------------------------
# implement the --enable-static flag, and support the `static' and
# `disable-static' LT_INIT options.
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
m4_define([_LT_ENABLE_STATIC],
[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([static],
[AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_static=yes ;;
no) enable_static=no ;;
*)
enable_static=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_static=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[enable_static=]_LT_ENABLE_STATIC_DEFAULT)
_LT_DECL([build_old_libs], [enable_static], [0],
[Whether or not to build static libraries])
])# _LT_ENABLE_STATIC
LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
# Old names:
AC_DEFUN([AC_ENABLE_STATIC],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
])
AC_DEFUN([AC_DISABLE_STATIC],
[_LT_SET_OPTION([LT_INIT], [disable-static])
])
AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AM_ENABLE_STATIC], [])
dnl AC_DEFUN([AM_DISABLE_STATIC], [])
# _LT_ENABLE_FAST_INSTALL([DEFAULT])
# ----------------------------------
# implement the --enable-fast-install flag, and support the `fast-install'
# and `disable-fast-install' LT_INIT options.
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
m4_define([_LT_ENABLE_FAST_INSTALL],
[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([fast-install],
[AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
[optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_fast_install=yes ;;
no) enable_fast_install=no ;;
*)
enable_fast_install=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_fast_install=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
_LT_DECL([fast_install], [enable_fast_install], [0],
[Whether or not to optimize for fast installation])dnl
])# _LT_ENABLE_FAST_INSTALL
LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
# Old names:
AU_DEFUN([AC_ENABLE_FAST_INSTALL],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
the `fast-install' option into LT_INIT's first parameter.])
])
AU_DEFUN([AC_DISABLE_FAST_INSTALL],
[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
the `disable-fast-install' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
# _LT_WITH_PIC([MODE])
# --------------------
# implement the --with-pic flag, and support the `pic-only' and `no-pic'
# LT_INIT options.
# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
m4_define([_LT_WITH_PIC],
[AC_ARG_WITH([pic],
[AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
[lt_p=${PACKAGE-default}
case $withval in
yes|no) pic_mode=$withval ;;
*)
pic_mode=default
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for lt_pkg in $withval; do
IFS="$lt_save_ifs"
if test "X$lt_pkg" = "X$lt_p"; then
pic_mode=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[pic_mode=default])
test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
])# _LT_WITH_PIC
LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
# Old name:
AU_DEFUN([AC_LIBTOOL_PICMODE],
[_LT_SET_OPTION([LT_INIT], [pic-only])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the `pic-only' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
## ----------------- ##
## LTDL_INIT Options ##
## ----------------- ##
m4_define([_LTDL_MODE], [])
LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
[m4_define([_LTDL_MODE], [nonrecursive])])
LT_OPTION_DEFINE([LTDL_INIT], [recursive],
[m4_define([_LTDL_MODE], [recursive])])
LT_OPTION_DEFINE([LTDL_INIT], [subproject],
[m4_define([_LTDL_MODE], [subproject])])
m4_define([_LTDL_TYPE], [])
LT_OPTION_DEFINE([LTDL_INIT], [installable],
[m4_define([_LTDL_TYPE], [installable])])
LT_OPTION_DEFINE([LTDL_INIT], [convenience],
[m4_define([_LTDL_TYPE], [convenience])])

123
Externals/libusb/m4/ltsugar.m4 vendored Normal file
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@ -0,0 +1,123 @@
# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
#
# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
# Written by Gary V. Vaughan, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 6 ltsugar.m4
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
# lt_join(SEP, ARG1, [ARG2...])
# -----------------------------
# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
# associated separator.
# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
# versions in m4sugar had bugs.
m4_define([lt_join],
[m4_if([$#], [1], [],
[$#], [2], [[$2]],
[m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
m4_define([_lt_join],
[m4_if([$#$2], [2], [],
[m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
# lt_car(LIST)
# lt_cdr(LIST)
# ------------
# Manipulate m4 lists.
# These macros are necessary as long as will still need to support
# Autoconf-2.59 which quotes differently.
m4_define([lt_car], [[$1]])
m4_define([lt_cdr],
[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
[$#], 1, [],
[m4_dquote(m4_shift($@))])])
m4_define([lt_unquote], $1)
# lt_append(MACRO-NAME, STRING, [SEPARATOR])
# ------------------------------------------
# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
# Note that neither SEPARATOR nor STRING are expanded; they are appended
# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
# No SEPARATOR is output if MACRO-NAME was previously undefined (different
# than defined and empty).
#
# This macro is needed until we can rely on Autoconf 2.62, since earlier
# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
m4_define([lt_append],
[m4_define([$1],
m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
# ----------------------------------------------------------
# Produce a SEP delimited list of all paired combinations of elements of
# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list
# has the form PREFIXmINFIXSUFFIXn.
# Needed until we can rely on m4_combine added in Autoconf 2.62.
m4_define([lt_combine],
[m4_if(m4_eval([$# > 3]), [1],
[m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
[[m4_foreach([_Lt_prefix], [$2],
[m4_foreach([_Lt_suffix],
]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
# -----------------------------------------------------------------------
# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
m4_define([lt_if_append_uniq],
[m4_ifdef([$1],
[m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
[lt_append([$1], [$2], [$3])$4],
[$5])],
[lt_append([$1], [$2], [$3])$4])])
# lt_dict_add(DICT, KEY, VALUE)
# -----------------------------
m4_define([lt_dict_add],
[m4_define([$1($2)], [$3])])
# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
# --------------------------------------------
m4_define([lt_dict_add_subkey],
[m4_define([$1($2:$3)], [$4])])
# lt_dict_fetch(DICT, KEY, [SUBKEY])
# ----------------------------------
m4_define([lt_dict_fetch],
[m4_ifval([$3],
m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
# -----------------------------------------------------------------
m4_define([lt_if_dict_fetch],
[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
[$5],
[$6])])
# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
# --------------------------------------------------------------
m4_define([lt_dict_filter],
[m4_if([$5], [], [],
[lt_join(m4_quote(m4_default([$4], [[, ]])),
lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
[lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
])

23
Externals/libusb/m4/ltversion.m4 vendored Normal file
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@ -0,0 +1,23 @@
# ltversion.m4 -- version numbers -*- Autoconf -*-
#
# Copyright (C) 2004 Free Software Foundation, Inc.
# Written by Scott James Remnant, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# @configure_input@
# serial 3337 ltversion.m4
# This file is part of GNU Libtool
m4_define([LT_PACKAGE_VERSION], [2.4.2])
m4_define([LT_PACKAGE_REVISION], [1.3337])
AC_DEFUN([LTVERSION_VERSION],
[macro_version='2.4.2'
macro_revision='1.3337'
_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
_LT_DECL(, macro_revision, 0)
])

98
Externals/libusb/m4/lt~obsolete.m4 vendored Normal file
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@ -0,0 +1,98 @@
# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*-
#
# Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
# Written by Scott James Remnant, 2004.
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 5 lt~obsolete.m4
# These exist entirely to fool aclocal when bootstrapping libtool.
#
# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
# which have later been changed to m4_define as they aren't part of the
# exported API, or moved to Autoconf or Automake where they belong.
#
# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN
# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
# using a macro with the same name in our local m4/libtool.m4 it'll
# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
# and doesn't know about Autoconf macros at all.)
#
# So we provide this file, which has a silly filename so it's always
# included after everything else. This provides aclocal with the
# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
# because those macros already exist, or will be overwritten later.
# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
#
# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
# Yes, that means every name once taken will need to remain here until
# we give up compatibility with versions before 1.7, at which point
# we need to keep only those names which we still refer to.
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])])
m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])])
m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])])
m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])])
m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])])
m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])])
m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])])
m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])])
m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])])
m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])])
m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])])
m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])])
m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])])
m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])])
m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])])
m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])])
m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])])
m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])])
m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])])
m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])])
m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
m4_ifndef([_LT_AC_PROG_CXXCPP], [AC_DEFUN([_LT_AC_PROG_CXXCPP])])
m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
m4_ifndef([_LT_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
m4_ifndef([_LT_PROG_F77], [AC_DEFUN([_LT_PROG_F77])])
m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])])
m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])])

215
Externals/libusb/missing vendored Executable file
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@ -0,0 +1,215 @@
#! /bin/sh
# Common wrapper for a few potentially missing GNU programs.
scriptversion=2013-10-28.13; # UTC
# Copyright (C) 1996-2013 Free Software Foundation, Inc.
# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
if test $# -eq 0; then
echo 1>&2 "Try '$0 --help' for more information"
exit 1
fi
case $1 in
--is-lightweight)
# Used by our autoconf macros to check whether the available missing
# script is modern enough.
exit 0
;;
--run)
# Back-compat with the calling convention used by older automake.
shift
;;
-h|--h|--he|--hel|--help)
echo "\
$0 [OPTION]... PROGRAM [ARGUMENT]...
Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
to PROGRAM being missing or too old.
Options:
-h, --help display this help and exit
-v, --version output version information and exit
Supported PROGRAM values:
aclocal autoconf autoheader autom4te automake makeinfo
bison yacc flex lex help2man
Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
'g' are ignored when checking the name.
Send bug reports to <bug-automake@gnu.org>."
exit $?
;;
-v|--v|--ve|--ver|--vers|--versi|--versio|--version)
echo "missing $scriptversion (GNU Automake)"
exit $?
;;
-*)
echo 1>&2 "$0: unknown '$1' option"
echo 1>&2 "Try '$0 --help' for more information"
exit 1
;;
esac
# Run the given program, remember its exit status.
"$@"; st=$?
# If it succeeded, we are done.
test $st -eq 0 && exit 0
# Also exit now if we it failed (or wasn't found), and '--version' was
# passed; such an option is passed most likely to detect whether the
# program is present and works.
case $2 in --version|--help) exit $st;; esac
# Exit code 63 means version mismatch. This often happens when the user
# tries to use an ancient version of a tool on a file that requires a
# minimum version.
if test $st -eq 63; then
msg="probably too old"
elif test $st -eq 127; then
# Program was missing.
msg="missing on your system"
else
# Program was found and executed, but failed. Give up.
exit $st
fi
perl_URL=http://www.perl.org/
flex_URL=http://flex.sourceforge.net/
gnu_software_URL=http://www.gnu.org/software
program_details ()
{
case $1 in
aclocal|automake)
echo "The '$1' program is part of the GNU Automake package:"
echo "<$gnu_software_URL/automake>"
echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
echo "<$gnu_software_URL/autoconf>"
echo "<$gnu_software_URL/m4/>"
echo "<$perl_URL>"
;;
autoconf|autom4te|autoheader)
echo "The '$1' program is part of the GNU Autoconf package:"
echo "<$gnu_software_URL/autoconf/>"
echo "It also requires GNU m4 and Perl in order to run:"
echo "<$gnu_software_URL/m4/>"
echo "<$perl_URL>"
;;
esac
}
give_advice ()
{
# Normalize program name to check for.
normalized_program=`echo "$1" | sed '
s/^gnu-//; t
s/^gnu//; t
s/^g//; t'`
printf '%s\n' "'$1' is $msg."
configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
case $normalized_program in
autoconf*)
echo "You should only need it if you modified 'configure.ac',"
echo "or m4 files included by it."
program_details 'autoconf'
;;
autoheader*)
echo "You should only need it if you modified 'acconfig.h' or"
echo "$configure_deps."
program_details 'autoheader'
;;
automake*)
echo "You should only need it if you modified 'Makefile.am' or"
echo "$configure_deps."
program_details 'automake'
;;
aclocal*)
echo "You should only need it if you modified 'acinclude.m4' or"
echo "$configure_deps."
program_details 'aclocal'
;;
autom4te*)
echo "You might have modified some maintainer files that require"
echo "the 'autom4te' program to be rebuilt."
program_details 'autom4te'
;;
bison*|yacc*)
echo "You should only need it if you modified a '.y' file."
echo "You may want to install the GNU Bison package:"
echo "<$gnu_software_URL/bison/>"
;;
lex*|flex*)
echo "You should only need it if you modified a '.l' file."
echo "You may want to install the Fast Lexical Analyzer package:"
echo "<$flex_URL>"
;;
help2man*)
echo "You should only need it if you modified a dependency" \
"of a man page."
echo "You may want to install the GNU Help2man package:"
echo "<$gnu_software_URL/help2man/>"
;;
makeinfo*)
echo "You should only need it if you modified a '.texi' file, or"
echo "any other file indirectly affecting the aspect of the manual."
echo "You might want to install the Texinfo package:"
echo "<$gnu_software_URL/texinfo/>"
echo "The spurious makeinfo call might also be the consequence of"
echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
echo "want to install GNU make:"
echo "<$gnu_software_URL/make/>"
;;
*)
echo "You might have modified some files without having the proper"
echo "tools for further handling them. Check the 'README' file, it"
echo "often tells you about the needed prerequisites for installing"
echo "this package. You may also peek at any GNU archive site, in"
echo "case some other package contains this missing '$1' program."
;;
esac
}
give_advice "$1" | sed -e '1s/^/WARNING: /' \
-e '2,$s/^/ /' >&2
# Propagate the correct exit status (expected to be 127 for a program
# not found, 63 for a program that failed due to version mismatch).
exit $st
# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC"
# time-stamp-end: "; # UTC"
# End:

42
Externals/libusb/msvc/config.h vendored Normal file
View File

@ -0,0 +1,42 @@
/* config.h. Manual config for MSVC. */
#ifndef _MSC_VER
#warn "msvc/config.h shouldn't be included for your development environment."
#error "Please make sure the msvc/ directory is removed from your build path."
#endif
/* Disable: warning C4200: nonstandard extension used : zero-sized array in struct/union */
#pragma warning(disable:4200)
/* Disable: warning C6258: Using TerminateThread does not allow proper thread clean up */
#pragma warning(disable: 6258)
#if defined(_PREFAST_)
/* Disable "Banned API" errors when using the MS's WDK OACR/Prefast */
#pragma warning(disable:28719)
/* Disable "The function 'InitializeCriticalSection' must be called from within a try/except block" */
#pragma warning(disable:28125)
#endif
/* Default visibility */
#define DEFAULT_VISIBILITY /**/
/* Enable global message logging */
#define ENABLE_LOGGING 1
/* Uncomment to start with debug message logging enabled */
// #define ENABLE_DEBUG_LOGGING 1
/* Uncomment to enabling logging to system log */
// #define USE_SYSTEM_LOGGING_FACILITY
/* type of second poll() argument */
#define POLL_NFDS_TYPE unsigned int
/* Windows/WinCE backend */
#if defined(_WIN32_WCE)
#define OS_WINCE 1
#define HAVE_MISSING_H
#else
#define OS_WINDOWS 1
#define HAVE_SIGNAL_H 1
#define HAVE_SYS_TYPES_H 1
#endif

175
Externals/libusb/msvc/ddk_build.cmd vendored Normal file
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@ -0,0 +1,175 @@
@echo off
::# default builds static library.
::# you can pass the following arguments (case insensitive):
::# - "DLL" to build a DLL instead of a static library
::# - "/MT" to build a static library compatible with MSVC's /MT option (LIBCMT vs MSVCRT)
if Test%BUILD_ALT_DIR%==Test goto usage
::# process commandline parameters
set TARGET=LIBRARY
set STATIC_LIBC=
set version=1.0
set PWD=%~dp0
set BUILD_CMD=build -bcwgZ -M2
if "%1" == "" goto no_more_args
::# /I for case insensitive
if /I Test%1==TestDLL set TARGET=DYNLINK
if /I Test%1==Test/MT set STATIC_LIBC=1
:no_more_args
cd ..\libusb\os
echo TARGETTYPE=%TARGET% > target
copy target+..\..\msvc\libusb_sources sources >NUL 2>&1
del target
@echo on
%BUILD_CMD%
@echo off
if errorlevel 1 goto builderror
cd ..\..
set cpudir=i386
set destType=Win32
if %_BUILDARCH%==x86 goto isI386
set cpudir=amd64
set destType=x64
:isI386
set srcPath=libusb\os\obj%BUILD_ALT_DIR%\%cpudir%
set dstPath=%destType%\Debug
if %DDKBUILDENV%==chk goto isDebug
set dstPath=%destType%\Release
:isDebug
if exist %destType% goto md2
mkdir %destType%
:md2
if exist %dstPath% goto md3
mkdir %dstPath%
:md3
if exist %dstPath%\dll goto md4
mkdir %dstPath%\dll
:md4
if exist %dstPath%\lib goto md5
md %dstPath%\lib
:md5
if exist %dstPath%\examples goto md6
md %dstPath%\examples
:md6
@echo on
@if /I NOT Test%1==TestDLL goto copylib
copy %srcPath%\libusb-%version%.dll %dstPath%\dll
copy %srcPath%\libusb-%version%.pdb %dstPath%\dll
:copylib
copy %srcPath%\libusb-%version%.lib %dstPath%\lib
@echo off
if exist examples\listdevs_ddkbuild goto md7
md examples\listdevs_ddkbuild
:md7
cd examples\listdevs_ddkbuild
copy ..\..\msvc\listdevs_sources sources >NUL 2>&1
@echo on
%BUILD_CMD%
@echo off
if errorlevel 1 goto builderror
cd ..\..
set srcPath=examples\listdevs_ddkbuild\obj%BUILD_ALT_DIR%\%cpudir%
@echo on
copy %srcPath%\listdevs.exe %dstPath%\examples
copy %srcPath%\listdevs.pdb %dstPath%\examples
@echo off
if exist examples\xusb_ddkbuild goto md8
md examples\xusb_ddkbuild
:md8
cd examples\xusb_ddkbuild
copy ..\..\msvc\xusb_sources sources >NUL 2>&1
@echo on
%BUILD_CMD%
@echo off
if errorlevel 1 goto builderror
cd ..\..
set srcPath=examples\xusb_ddkbuild\obj%BUILD_ALT_DIR%\%cpudir%
@echo on
copy %srcPath%\xusb.exe %dstPath%\examples
copy %srcPath%\xusb.pdb %dstPath%\examples
@echo off
if exist examples\getopt\getopt_ddkbuild goto md9
md examples\getopt\getopt_ddkbuild
:md9
cd examples\getopt\getopt_ddkbuild
copy ..\..\..\msvc\getopt_sources sources >NUL 2>&1
@echo on
%BUILD_CMD%
@echo off
if errorlevel 1 goto builderror
cd ..\..\..
if exist examples\fxload_ddkbuild goto md10
md examples\fxload_ddkbuild
:md10
cd examples\fxload_ddkbuild
copy ..\..\msvc\fxload_sources sources >NUL 2>&1
@echo on
%BUILD_CMD%
@echo off
if errorlevel 1 goto builderror
cd ..\..
set srcPath=examples\fxload_ddkbuild\obj%BUILD_ALT_DIR%\%cpudir%
@echo on
copy %srcPath%\fxload.exe %dstPath%\examples
copy %srcPath%\fxload.pdb %dstPath%\examples
@echo off
if exist examples\hotplugtest_ddkbuild goto md11
md examples\hotplugtest_ddkbuild
:md11
cd examples\hotplugtest_ddkbuild
copy ..\..\msvc\hotplugtest_sources sources >NUL 2>&1
@echo on
%BUILD_CMD%
@echo off
if errorlevel 1 goto builderror
cd ..\..
set srcPath=examples\hotplugtest_ddkbuild\obj%BUILD_ALT_DIR%\%cpudir%
@echo on
copy %srcPath%\hotplugtest.exe %dstPath%\examples
copy %srcPath%\hotplugtest.pdb %dstPath%\examples
@echo off
cd msvc
goto done
:usage
echo ddk_build must be run in a WDK build environment
pause
goto done
:builderror
echo Build failed
:done
cd %PWD%

102
Externals/libusb/msvc/errno.h vendored Normal file
View File

@ -0,0 +1,102 @@
/*
* errno.h
* This file has no copyright assigned and is placed in the Public Domain.
* This file is a part of the mingw-runtime package.
* No warranty is given; refer to the file DISCLAIMER within the package.
*
* Error numbers and access to error reporting.
*
*/
#ifndef _ERRNO_H_
#define _ERRNO_H_
#include <crtdefs.h>
/*
* Error numbers.
* TODO: Can't be sure of some of these assignments, I guessed from the
* names given by strerror and the defines in the Cygnus errno.h. A lot
* of the names from the Cygnus errno.h are not represented, and a few
* of the descriptions returned by strerror do not obviously match
* their error naming.
*/
#define EPERM 1 /* Operation not permitted */
#define ENOFILE 2 /* No such file or directory */
#define ENOENT 2
#define ESRCH 3 /* No such process */
#define EINTR 4 /* Interrupted function call */
#define EIO 5 /* Input/output error */
#define ENXIO 6 /* No such device or address */
#define E2BIG 7 /* Arg list too long */
#define ENOEXEC 8 /* Exec format error */
#define EBADF 9 /* Bad file descriptor */
#define ECHILD 10 /* No child processes */
#define EAGAIN 11 /* Resource temporarily unavailable */
#define ENOMEM 12 /* Not enough space */
#define EACCES 13 /* Permission denied */
#define EFAULT 14 /* Bad address */
/* 15 - Unknown Error */
#define EBUSY 16 /* strerror reports "Resource device" */
#define EEXIST 17 /* File exists */
#define EXDEV 18 /* Improper link (cross-device link?) */
#define ENODEV 19 /* No such device */
#define ENOTDIR 20 /* Not a directory */
#define EISDIR 21 /* Is a directory */
#define EINVAL 22 /* Invalid argument */
#define ENFILE 23 /* Too many open files in system */
#define EMFILE 24 /* Too many open files */
#define ENOTTY 25 /* Inappropriate I/O control operation */
/* 26 - Unknown Error */
#define EFBIG 27 /* File too large */
#define ENOSPC 28 /* No space left on device */
#define ESPIPE 29 /* Invalid seek (seek on a pipe?) */
#define EROFS 30 /* Read-only file system */
#define EMLINK 31 /* Too many links */
#define EPIPE 32 /* Broken pipe */
#define EDOM 33 /* Domain error (math functions) */
#define ERANGE 34 /* Result too large (possibly too small) */
/* 35 - Unknown Error */
#define EDEADLOCK 36 /* Resource deadlock avoided (non-Cyg) */
#define EDEADLK 36
#if 0
/* 37 - Unknown Error */
#define ENAMETOOLONG 38 /* Filename too long (91 in Cyg?) */
#define ENOLCK 39 /* No locks available (46 in Cyg?) */
#define ENOSYS 40 /* Function not implemented (88 in Cyg?) */
#define ENOTEMPTY 41 /* Directory not empty (90 in Cyg?) */
#define EILSEQ 42 /* Illegal byte sequence */
#endif
/*
* NOTE: ENAMETOOLONG and ENOTEMPTY conflict with definitions in the
* sockets.h header provided with windows32api-0.1.2.
* You should go and put an #if 0 ... #endif around the whole block
* of errors (look at the comment above them).
*/
#ifndef RC_INVOKED
#ifdef __cplusplus
extern "C" {
#endif
/*
* Definitions of errno. For _doserrno, sys_nerr and * sys_errlist, see
* stdlib.h.
*/
#if defined(_UWIN) || defined(_WIN32_WCE)
#undef errno
extern int errno;
#else
_CRTIMP int* __cdecl _errno(void);
#define errno (*_errno())
#endif
#ifdef __cplusplus
}
#endif
#endif /* Not RC_INVOKED */
#endif /* Not _ERRNO_H_ */

170
Externals/libusb/msvc/fxload_2010.vcxproj vendored Normal file
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@ -0,0 +1,170 @@
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<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<ProjectConfiguration Include="Debug|x64">
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<Platform>x64</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|Win32">
<Configuration>Release</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|x64">
<Configuration>Release</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
</ItemGroup>
<PropertyGroup Label="Globals">
<ProjectName>fxload</ProjectName>
<ProjectGuid>{9E166F7A-A793-9FB6-0A67-F0AED8AE8C88}</ProjectGuid>
<RootNamespace>examples</RootNamespace>
<Keyword>Win32Proj</Keyword>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<CharacterSet>Unicode</CharacterSet>
<WholeProgramOptimization>true</WholeProgramOptimization>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
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<CharacterSet>Unicode</CharacterSet>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<CharacterSet>Unicode</CharacterSet>
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<PropertyGroup Label="UserMacros" />
<PropertyGroup>
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<OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(SolutionDir)..\$(Platform)\$(Configuration)\examples\</OutDir>
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<OutDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(SolutionDir)..\$(Platform)\$(Configuration)\examples\</OutDir>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<BuildLog>
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<ClCompile>
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<PreprocessorDefinitions>WIN32;__GNU_LIBRARY__;_DEBUG;_CONSOLE;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<Link>
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<Midl>
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<ClCompile>
<Optimization>Disabled</Optimization>
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<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<WarningLevel>Level3</WarningLevel>
</ClCompile>
<Link>
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<AdditionalIncludeDirectories>.;..\examples\getopt;..\libusb;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<Link>
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<ItemGroup>
<ClCompile Include="..\examples\ezusb.c" />
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25
Externals/libusb/msvc/fxload_2010.vcxproj.filters vendored Normal file
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@ -0,0 +1,25 @@
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<ClCompile Include="..\examples\ezusb.c">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<ClInclude Include="..\examples\ezusb.h">
<Filter>Header Files</Filter>
</ClInclude>
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