mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-07-26 07:39:45 -06:00
set svn:eol-style=native for **.cpp
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1442 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
bushing
@ -1,496 +1,496 @@
|
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// Copyright (C) 2003-2008 Dolphin Project.
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||||
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// 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, version 2.0.
|
||||
|
||||
// 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 2.0 for more details.
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||||
|
||||
// A copy of the GPL 2.0 should have been included with the program.
|
||||
// If not, see http://www.gnu.org/licenses/
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||||
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||||
// Official SVN repository and contact information can be found at
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||||
// http://code.google.com/p/dolphin-emu/
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||||
|
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#include "Common.h"
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||||
#include "FileUtil.h"
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||||
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||||
#ifdef _WIN32
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#include <windows.h>
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#include <shlobj.h> // for SHGetFolderPath
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#include <shellapi.h>
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#include <commdlg.h> // for GetSaveFileName
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#include <io.h>
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#include <direct.h> // getcwd
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#else
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||||
#include <sys/types.h>
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#include <dirent.h>
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#include <errno.h>
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#include <stdlib.h>
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#endif
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#include <fstream>
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||||
#include <sys/stat.h>
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#ifndef S_ISDIR
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#define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR)
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#endif
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||||
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||||
namespace File
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||||
{
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||||
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||||
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||||
// =======================================================
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||||
// Remove any ending forward slashes from directory paths
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||||
// -------------
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||||
inline void StripTailDirSlashes(std::string& fname)
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||||
{
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||||
// Make sure it's not a blank string
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||||
if(fname.length() > 0)
|
||||
{
|
||||
while(fname.at(fname.length() - 1) == DIR_SEP_CHR)
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||||
fname.resize(fname.length() - 1);
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||||
}
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||||
}
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||||
// =============
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||||
|
||||
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||||
bool Exists(const char *filename)
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||||
{
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||||
struct stat file_info;
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||||
std::string copy = filename;
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||||
StripTailDirSlashes(copy);
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int result = stat(copy.c_str(), &file_info);
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return (result == 0);
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||||
}
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||||
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||||
bool IsDirectory(const char *filename)
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||||
{
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||||
struct stat file_info;
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std::string copy = filename;
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||||
StripTailDirSlashes(copy);
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||||
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int result = stat(copy.c_str(), &file_info);
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if (result == 0)
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return S_ISDIR(file_info.st_mode);
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else
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||||
return false;
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||||
}
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||||
|
||||
bool Delete(const char *filename)
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||||
{
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||||
if (!Exists(filename))
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||||
return false;
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||||
if (IsDirectory(filename))
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||||
return false;
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||||
#ifdef _WIN32
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||||
DeleteFile(filename);
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||||
#else
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unlink(filename);
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||||
#endif
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||||
return true;
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||||
}
|
||||
|
||||
std::string SanitizePath(const char *filename)
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||||
{
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||||
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||||
std::string copy = filename;
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||||
#ifdef _WIN32
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||||
for (size_t i = 0; i < copy.size(); i++)
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if (copy[i] == '/')
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copy[i] = '\\';
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||||
#else
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||||
// Should we do the otherway around?
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||||
#endif
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||||
return copy;
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||||
}
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||||
|
||||
void Launch(const char *filename)
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||||
{
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||||
#ifdef _WIN32
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||||
std::string win_filename = SanitizePath(filename);
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||||
SHELLEXECUTEINFO shex = { sizeof(shex) };
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||||
shex.fMask = SEE_MASK_NO_CONSOLE; // | SEE_MASK_ASYNC_OK;
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||||
shex.lpVerb = "open";
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||||
shex.lpFile = win_filename.c_str();
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||||
shex.nShow = SW_SHOWNORMAL;
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||||
ShellExecuteEx(&shex);
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||||
#else
|
||||
// TODO: Insert GNOME/KDE code here.
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||||
#endif
|
||||
}
|
||||
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||||
void Explore(const char *path)
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||||
{
|
||||
#ifdef _WIN32
|
||||
std::string win_path = SanitizePath(path);
|
||||
SHELLEXECUTEINFO shex = { sizeof(shex) };
|
||||
shex.fMask = SEE_MASK_NO_CONSOLE; // | SEE_MASK_ASYNC_OK;
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||||
shex.lpVerb = "explore";
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||||
shex.lpFile = win_path.c_str();
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shex.nShow = SW_SHOWNORMAL;
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||||
ShellExecuteEx(&shex);
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||||
#else
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||||
// TODO: Insert GNOME/KDE code here.
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||||
#endif
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}
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||||
|
||||
// Returns true if successful, or path already exists.
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||||
bool CreateDir(const char *path)
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||||
{
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||||
#ifdef _WIN32
|
||||
if (::CreateDirectory(path, NULL))
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||||
return true;
|
||||
DWORD error = GetLastError();
|
||||
if (error == ERROR_ALREADY_EXISTS)
|
||||
{
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||||
PanicAlert("%s already exists", path);
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||||
return true;
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||||
}
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||||
PanicAlert("Error creating directory %s: %i", path, error);
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||||
return false;
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||||
#else
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||||
if (mkdir(path, 0755) == 0)
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||||
return true;
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||||
|
||||
int err = errno;
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||||
|
||||
if (err == EEXIST)
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||||
{
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||||
PanicAlert("%s already exists", path);
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return true;
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||||
}
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||||
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PanicAlert("Error creating directory %s: %s", path, strerror(err));
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return false;
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||||
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||||
#endif
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||||
}
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||||
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// Create several dirs
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bool CreateDirectoryStructure(const std::string& _rFullPath)
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{
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int PanicCounter = 10;
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||||
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size_t Position = 0;
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||||
while(true)
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||||
{
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||||
// Find next sub path, support both \ and / directory separators
|
||||
{
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||||
size_t nextPosition = _rFullPath.find(DIR_SEP_CHR, Position);
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||||
Position = nextPosition;
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||||
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||||
if (Position == std::string::npos)
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||||
return true;
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||||
Position++;
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||||
}
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||||
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||||
// Create next sub path
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||||
std::string SubPath = _rFullPath.substr(0, Position);
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||||
if (!SubPath.empty())
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||||
{
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||||
if (!File::IsDirectory(SubPath.c_str()))
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||||
{
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||||
File::CreateDir(SubPath.c_str());
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||||
LOG(WII_IPC_FILEIO, " CreateSubDir %s", SubPath.c_str());
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||||
}
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||||
}
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||||
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||||
// A safety check
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PanicCounter--;
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if (PanicCounter <= 0)
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||||
{
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||||
PanicAlert("CreateDirectoryStruct creates way to much dirs...");
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return false;
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||||
}
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||||
}
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||||
}
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||||
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||||
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||||
bool DeleteDir(const char *filename)
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||||
{
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||||
|
||||
if (!File::IsDirectory(filename))
|
||||
return false;
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||||
#ifdef _WIN32
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||||
return ::RemoveDirectory (filename) ? true : false;
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||||
#else
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||||
if (rmdir(filename) == 0)
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||||
return true;
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||||
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||||
int err = errno;
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||||
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||||
PanicAlert("Error removing directory %s",strerror(err));
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return false;
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||||
#endif
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||||
}
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||||
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||||
bool Rename(const char *srcFilename, const char *destFilename)
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||||
{
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||||
return (rename(srcFilename, destFilename) == 0);
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||||
}
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||||
|
||||
bool Copy(const char *srcFilename, const char *destFilename)
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||||
{
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||||
#ifdef _WIN32
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||||
return (CopyFile(srcFilename, destFilename, FALSE) == TRUE) ? true : false;
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||||
#else
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||||
|
||||
#define BSIZE 1024
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||||
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||||
int rnum, wnum, err;
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||||
char buffer[BSIZE];
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||||
FILE *output, *input;
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||||
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||||
if (! (input = fopen(srcFilename, "r"))) {
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err = errno;
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||||
PanicAlert("Error copying from %s: %s", srcFilename, strerror(err));
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return false;
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||||
}
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||||
if (! (output = fopen(destFilename, "w"))) {
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err = errno;
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PanicAlert("Error copying to %s: %s", destFilename, strerror(err));
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return false;
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||||
}
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||||
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||||
while(! feof(input)) {
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||||
if((rnum = fread(buffer, sizeof(char), BSIZE, input)) != BSIZE) {
|
||||
if(ferror(input) != 0){
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||||
PanicAlert("can't read source file\n");
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||||
return false;
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||||
}
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||||
}
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||||
|
||||
if((wnum = fwrite(buffer, sizeof(char), rnum, output))!= rnum){
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||||
PanicAlert("can't write output file\n");
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||||
return false;
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||||
}
|
||||
}
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||||
|
||||
fclose(input);
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||||
fclose(output);
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||||
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||||
return true;
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||||
/*
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std::ifstream ifs(srcFilename, std::ios::binary);
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||||
std::ofstream ofs(destFilename, std::ios::binary);
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||||
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||||
ofs << ifs.rdbuf();
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||||
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||||
ifs.close();
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||||
ofs.close();
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||||
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||||
return true;*/
|
||||
#endif
|
||||
}
|
||||
|
||||
std::string GetUserDirectory()
|
||||
{
|
||||
#ifdef _WIN32
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||||
char path[MAX_PATH];
|
||||
if (SUCCEEDED(SHGetFolderPath(NULL, CSIDL_COMMON_APPDATA, NULL, 0, path)))
|
||||
{
|
||||
return std::string(path);
|
||||
}
|
||||
return std::string("");
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||||
#else
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||||
char *dir = getenv("HOME");
|
||||
if (!dir)
|
||||
return std::string("");
|
||||
return dir;
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||||
#endif
|
||||
}
|
||||
|
||||
u64 GetSize(const char *filename)
|
||||
{
|
||||
if(!Exists(filename))
|
||||
return 0;
|
||||
|
||||
struct stat buf;
|
||||
if (stat(filename, &buf) == 0) {
|
||||
return buf.st_size;
|
||||
}
|
||||
int err = errno;
|
||||
|
||||
PanicAlert("Error accessing %s: %s", filename, strerror(err));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifdef _WIN32
|
||||
static bool ReadFoundFile(const WIN32_FIND_DATA& ffd, FSTEntry& entry)
|
||||
{
|
||||
// ignore files starting with a .
|
||||
if(strncmp(ffd.cFileName, ".", 1) == 0)
|
||||
return false;
|
||||
|
||||
entry.virtualName = ffd.cFileName;
|
||||
|
||||
if(ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
|
||||
{
|
||||
entry.isDirectory = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
entry.isDirectory = false;
|
||||
entry.size = ffd.nFileSizeLow;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
u32 ScanDirectoryTree(const std::string& _Directory, FSTEntry& parentEntry)
|
||||
{
|
||||
// Find the first file in the directory.
|
||||
WIN32_FIND_DATA ffd;
|
||||
std::string searchName = _Directory + "\\*";
|
||||
HANDLE hFind = FindFirstFile(searchName.c_str(), &ffd);
|
||||
|
||||
u32 foundEntries = 0;
|
||||
|
||||
if (hFind != INVALID_HANDLE_VALUE)
|
||||
{
|
||||
do
|
||||
{
|
||||
FSTEntry entry;
|
||||
|
||||
if(ReadFoundFile(ffd, entry))
|
||||
{
|
||||
entry.physicalName = _Directory + "\\" + entry.virtualName;
|
||||
if(entry.isDirectory)
|
||||
{
|
||||
u32 childEntries = ScanDirectoryTree(entry.physicalName, entry);
|
||||
entry.size = childEntries;
|
||||
foundEntries += childEntries;
|
||||
}
|
||||
|
||||
++foundEntries;
|
||||
|
||||
parentEntry.children.push_back(entry);
|
||||
}
|
||||
} while (FindNextFile(hFind, &ffd) != 0);
|
||||
}
|
||||
|
||||
FindClose(hFind);
|
||||
|
||||
return foundEntries;
|
||||
}
|
||||
#else
|
||||
u32 ScanDirectoryTree(const std::string& _Directory, FSTEntry& parentEntry)
|
||||
{
|
||||
PanicAlert("Scan directory not implemanted yet\n");
|
||||
// TODO - Insert linux stuff here
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
bool CreateEmptyFile(const char *filename)
|
||||
{
|
||||
FILE* pFile = fopen(filename, "wb");
|
||||
if (pFile == NULL)
|
||||
return false;
|
||||
|
||||
fclose(pFile);
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
bool DeleteDirRecursively(const std::string& _Directory)
|
||||
{
|
||||
#ifdef _WIN32
|
||||
|
||||
bool Result = false;
|
||||
|
||||
WIN32_FIND_DATA ffd;
|
||||
std::string searchName = _Directory + "\\*";
|
||||
HANDLE hFind = FindFirstFile(searchName.c_str(), &ffd);
|
||||
|
||||
if (hFind != INVALID_HANDLE_VALUE)
|
||||
{
|
||||
do
|
||||
{
|
||||
// check for "." and ".."
|
||||
if (((ffd.cFileName[0] == '.') && (ffd.cFileName[1] == 0x00)) ||
|
||||
((ffd.cFileName[0] == '.') && (ffd.cFileName[1] == '.') && (ffd.cFileName[2] == 0x00)))
|
||||
continue;
|
||||
|
||||
// build path
|
||||
std::string newPath(_Directory);
|
||||
newPath += '\\';
|
||||
newPath += ffd.cFileName;
|
||||
|
||||
if (ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
|
||||
{
|
||||
if (!File::DeleteDirRecursively(newPath))
|
||||
goto error_jmp;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (!File::Delete(newPath.c_str()))
|
||||
goto error_jmp;
|
||||
}
|
||||
|
||||
} while (FindNextFile(hFind, &ffd) != 0);
|
||||
}
|
||||
|
||||
if (!File::DeleteDir(_Directory.c_str()))
|
||||
goto error_jmp;
|
||||
|
||||
Result = true;
|
||||
|
||||
error_jmp:
|
||||
|
||||
FindClose(hFind);
|
||||
|
||||
return Result;
|
||||
#else
|
||||
// taken from http://www.dreamincode.net/code/snippet2700.htm
|
||||
DIR *pdir = NULL;
|
||||
pdir = opendir (_Directory.c_str());
|
||||
struct dirent *pent = NULL;
|
||||
|
||||
if (pdir == NULL) {
|
||||
return false;
|
||||
}
|
||||
|
||||
char file[256];
|
||||
|
||||
int counter = 1;
|
||||
|
||||
while ((pent = readdir(pdir))) {
|
||||
if (counter > 2) {
|
||||
for (int i = 0; i < 256; i++) file[i] = '\0';
|
||||
strcat(file, _Directory.c_str());
|
||||
if (pent == NULL) {
|
||||
return false;
|
||||
}
|
||||
strcat(file, pent->d_name);
|
||||
if (IsDirectory(file) == true) {
|
||||
DeleteDir(file);
|
||||
} else {
|
||||
remove(file);
|
||||
}
|
||||
}
|
||||
counter++;
|
||||
}
|
||||
|
||||
|
||||
return DeleteDir(_Directory.c_str());
|
||||
#endif
|
||||
}
|
||||
|
||||
void GetCurrentDirectory(std::string& _rDirectory)
|
||||
{
|
||||
char tmpBuffer[MAX_PATH+1];
|
||||
getcwd(tmpBuffer, MAX_PATH);
|
||||
_rDirectory = tmpBuffer;
|
||||
}
|
||||
|
||||
} // namespace
|
||||
// Copyright (C) 2003-2008 Dolphin Project.
|
||||
|
||||
// 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, version 2.0.
|
||||
|
||||
// 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 2.0 for more details.
|
||||
|
||||
// A copy of the GPL 2.0 should have been included with the program.
|
||||
// If not, see http://www.gnu.org/licenses/
|
||||
|
||||
// Official SVN repository and contact information can be found at
|
||||
// http://code.google.com/p/dolphin-emu/
|
||||
|
||||
#include "Common.h"
|
||||
#include "FileUtil.h"
|
||||
|
||||
#ifdef _WIN32
|
||||
#include <windows.h>
|
||||
#include <shlobj.h> // for SHGetFolderPath
|
||||
#include <shellapi.h>
|
||||
#include <commdlg.h> // for GetSaveFileName
|
||||
#include <io.h>
|
||||
#include <direct.h> // getcwd
|
||||
#else
|
||||
#include <sys/types.h>
|
||||
#include <dirent.h>
|
||||
#include <errno.h>
|
||||
#include <stdlib.h>
|
||||
#endif
|
||||
|
||||
#include <fstream>
|
||||
#include <sys/stat.h>
|
||||
|
||||
#ifndef S_ISDIR
|
||||
#define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR)
|
||||
#endif
|
||||
|
||||
namespace File
|
||||
{
|
||||
|
||||
|
||||
// =======================================================
|
||||
// Remove any ending forward slashes from directory paths
|
||||
// -------------
|
||||
inline void StripTailDirSlashes(std::string& fname)
|
||||
{
|
||||
// Make sure it's not a blank string
|
||||
if(fname.length() > 0)
|
||||
{
|
||||
while(fname.at(fname.length() - 1) == DIR_SEP_CHR)
|
||||
fname.resize(fname.length() - 1);
|
||||
}
|
||||
}
|
||||
// =============
|
||||
|
||||
|
||||
bool Exists(const char *filename)
|
||||
{
|
||||
struct stat file_info;
|
||||
|
||||
std::string copy = filename;
|
||||
StripTailDirSlashes(copy);
|
||||
|
||||
int result = stat(copy.c_str(), &file_info);
|
||||
return (result == 0);
|
||||
}
|
||||
|
||||
bool IsDirectory(const char *filename)
|
||||
{
|
||||
struct stat file_info;
|
||||
std::string copy = filename;
|
||||
StripTailDirSlashes(copy);
|
||||
|
||||
int result = stat(copy.c_str(), &file_info);
|
||||
if (result == 0)
|
||||
return S_ISDIR(file_info.st_mode);
|
||||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
bool Delete(const char *filename)
|
||||
{
|
||||
if (!Exists(filename))
|
||||
return false;
|
||||
if (IsDirectory(filename))
|
||||
return false;
|
||||
#ifdef _WIN32
|
||||
DeleteFile(filename);
|
||||
#else
|
||||
unlink(filename);
|
||||
#endif
|
||||
return true;
|
||||
}
|
||||
|
||||
std::string SanitizePath(const char *filename)
|
||||
{
|
||||
|
||||
std::string copy = filename;
|
||||
#ifdef _WIN32
|
||||
for (size_t i = 0; i < copy.size(); i++)
|
||||
if (copy[i] == '/')
|
||||
copy[i] = '\\';
|
||||
#else
|
||||
// Should we do the otherway around?
|
||||
#endif
|
||||
return copy;
|
||||
}
|
||||
|
||||
void Launch(const char *filename)
|
||||
{
|
||||
#ifdef _WIN32
|
||||
std::string win_filename = SanitizePath(filename);
|
||||
SHELLEXECUTEINFO shex = { sizeof(shex) };
|
||||
shex.fMask = SEE_MASK_NO_CONSOLE; // | SEE_MASK_ASYNC_OK;
|
||||
shex.lpVerb = "open";
|
||||
shex.lpFile = win_filename.c_str();
|
||||
shex.nShow = SW_SHOWNORMAL;
|
||||
ShellExecuteEx(&shex);
|
||||
#else
|
||||
// TODO: Insert GNOME/KDE code here.
|
||||
#endif
|
||||
}
|
||||
|
||||
void Explore(const char *path)
|
||||
{
|
||||
#ifdef _WIN32
|
||||
std::string win_path = SanitizePath(path);
|
||||
SHELLEXECUTEINFO shex = { sizeof(shex) };
|
||||
shex.fMask = SEE_MASK_NO_CONSOLE; // | SEE_MASK_ASYNC_OK;
|
||||
shex.lpVerb = "explore";
|
||||
shex.lpFile = win_path.c_str();
|
||||
shex.nShow = SW_SHOWNORMAL;
|
||||
ShellExecuteEx(&shex);
|
||||
#else
|
||||
// TODO: Insert GNOME/KDE code here.
|
||||
#endif
|
||||
}
|
||||
|
||||
// Returns true if successful, or path already exists.
|
||||
bool CreateDir(const char *path)
|
||||
{
|
||||
#ifdef _WIN32
|
||||
if (::CreateDirectory(path, NULL))
|
||||
return true;
|
||||
DWORD error = GetLastError();
|
||||
if (error == ERROR_ALREADY_EXISTS)
|
||||
{
|
||||
PanicAlert("%s already exists", path);
|
||||
return true;
|
||||
}
|
||||
PanicAlert("Error creating directory %s: %i", path, error);
|
||||
return false;
|
||||
#else
|
||||
if (mkdir(path, 0755) == 0)
|
||||
return true;
|
||||
|
||||
int err = errno;
|
||||
|
||||
if (err == EEXIST)
|
||||
{
|
||||
PanicAlert("%s already exists", path);
|
||||
return true;
|
||||
}
|
||||
|
||||
PanicAlert("Error creating directory %s: %s", path, strerror(err));
|
||||
return false;
|
||||
|
||||
#endif
|
||||
}
|
||||
|
||||
// Create several dirs
|
||||
bool CreateDirectoryStructure(const std::string& _rFullPath)
|
||||
{
|
||||
int PanicCounter = 10;
|
||||
|
||||
size_t Position = 0;
|
||||
while(true)
|
||||
{
|
||||
// Find next sub path, support both \ and / directory separators
|
||||
{
|
||||
size_t nextPosition = _rFullPath.find(DIR_SEP_CHR, Position);
|
||||
Position = nextPosition;
|
||||
|
||||
if (Position == std::string::npos)
|
||||
return true;
|
||||
|
||||
Position++;
|
||||
}
|
||||
|
||||
// Create next sub path
|
||||
std::string SubPath = _rFullPath.substr(0, Position);
|
||||
if (!SubPath.empty())
|
||||
{
|
||||
if (!File::IsDirectory(SubPath.c_str()))
|
||||
{
|
||||
File::CreateDir(SubPath.c_str());
|
||||
LOG(WII_IPC_FILEIO, " CreateSubDir %s", SubPath.c_str());
|
||||
}
|
||||
}
|
||||
|
||||
// A safety check
|
||||
PanicCounter--;
|
||||
if (PanicCounter <= 0)
|
||||
{
|
||||
PanicAlert("CreateDirectoryStruct creates way to much dirs...");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
bool DeleteDir(const char *filename)
|
||||
{
|
||||
|
||||
if (!File::IsDirectory(filename))
|
||||
return false;
|
||||
#ifdef _WIN32
|
||||
return ::RemoveDirectory (filename) ? true : false;
|
||||
#else
|
||||
if (rmdir(filename) == 0)
|
||||
return true;
|
||||
|
||||
int err = errno;
|
||||
|
||||
PanicAlert("Error removing directory %s",strerror(err));
|
||||
return false;
|
||||
#endif
|
||||
}
|
||||
|
||||
bool Rename(const char *srcFilename, const char *destFilename)
|
||||
{
|
||||
return (rename(srcFilename, destFilename) == 0);
|
||||
}
|
||||
|
||||
bool Copy(const char *srcFilename, const char *destFilename)
|
||||
{
|
||||
#ifdef _WIN32
|
||||
return (CopyFile(srcFilename, destFilename, FALSE) == TRUE) ? true : false;
|
||||
#else
|
||||
|
||||
#define BSIZE 1024
|
||||
|
||||
int rnum, wnum, err;
|
||||
char buffer[BSIZE];
|
||||
FILE *output, *input;
|
||||
|
||||
if (! (input = fopen(srcFilename, "r"))) {
|
||||
err = errno;
|
||||
PanicAlert("Error copying from %s: %s", srcFilename, strerror(err));
|
||||
return false;
|
||||
}
|
||||
|
||||
if (! (output = fopen(destFilename, "w"))) {
|
||||
err = errno;
|
||||
PanicAlert("Error copying to %s: %s", destFilename, strerror(err));
|
||||
return false;
|
||||
}
|
||||
|
||||
while(! feof(input)) {
|
||||
if((rnum = fread(buffer, sizeof(char), BSIZE, input)) != BSIZE) {
|
||||
if(ferror(input) != 0){
|
||||
PanicAlert("can't read source file\n");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
if((wnum = fwrite(buffer, sizeof(char), rnum, output))!= rnum){
|
||||
PanicAlert("can't write output file\n");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
fclose(input);
|
||||
fclose(output);
|
||||
|
||||
return true;
|
||||
/*
|
||||
std::ifstream ifs(srcFilename, std::ios::binary);
|
||||
std::ofstream ofs(destFilename, std::ios::binary);
|
||||
|
||||
ofs << ifs.rdbuf();
|
||||
|
||||
ifs.close();
|
||||
ofs.close();
|
||||
|
||||
return true;*/
|
||||
#endif
|
||||
}
|
||||
|
||||
std::string GetUserDirectory()
|
||||
{
|
||||
#ifdef _WIN32
|
||||
char path[MAX_PATH];
|
||||
if (SUCCEEDED(SHGetFolderPath(NULL, CSIDL_COMMON_APPDATA, NULL, 0, path)))
|
||||
{
|
||||
return std::string(path);
|
||||
}
|
||||
return std::string("");
|
||||
#else
|
||||
char *dir = getenv("HOME");
|
||||
if (!dir)
|
||||
return std::string("");
|
||||
return dir;
|
||||
#endif
|
||||
}
|
||||
|
||||
u64 GetSize(const char *filename)
|
||||
{
|
||||
if(!Exists(filename))
|
||||
return 0;
|
||||
|
||||
struct stat buf;
|
||||
if (stat(filename, &buf) == 0) {
|
||||
return buf.st_size;
|
||||
}
|
||||
int err = errno;
|
||||
|
||||
PanicAlert("Error accessing %s: %s", filename, strerror(err));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifdef _WIN32
|
||||
static bool ReadFoundFile(const WIN32_FIND_DATA& ffd, FSTEntry& entry)
|
||||
{
|
||||
// ignore files starting with a .
|
||||
if(strncmp(ffd.cFileName, ".", 1) == 0)
|
||||
return false;
|
||||
|
||||
entry.virtualName = ffd.cFileName;
|
||||
|
||||
if(ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
|
||||
{
|
||||
entry.isDirectory = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
entry.isDirectory = false;
|
||||
entry.size = ffd.nFileSizeLow;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
u32 ScanDirectoryTree(const std::string& _Directory, FSTEntry& parentEntry)
|
||||
{
|
||||
// Find the first file in the directory.
|
||||
WIN32_FIND_DATA ffd;
|
||||
std::string searchName = _Directory + "\\*";
|
||||
HANDLE hFind = FindFirstFile(searchName.c_str(), &ffd);
|
||||
|
||||
u32 foundEntries = 0;
|
||||
|
||||
if (hFind != INVALID_HANDLE_VALUE)
|
||||
{
|
||||
do
|
||||
{
|
||||
FSTEntry entry;
|
||||
|
||||
if(ReadFoundFile(ffd, entry))
|
||||
{
|
||||
entry.physicalName = _Directory + "\\" + entry.virtualName;
|
||||
if(entry.isDirectory)
|
||||
{
|
||||
u32 childEntries = ScanDirectoryTree(entry.physicalName, entry);
|
||||
entry.size = childEntries;
|
||||
foundEntries += childEntries;
|
||||
}
|
||||
|
||||
++foundEntries;
|
||||
|
||||
parentEntry.children.push_back(entry);
|
||||
}
|
||||
} while (FindNextFile(hFind, &ffd) != 0);
|
||||
}
|
||||
|
||||
FindClose(hFind);
|
||||
|
||||
return foundEntries;
|
||||
}
|
||||
#else
|
||||
u32 ScanDirectoryTree(const std::string& _Directory, FSTEntry& parentEntry)
|
||||
{
|
||||
PanicAlert("Scan directory not implemanted yet\n");
|
||||
// TODO - Insert linux stuff here
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
bool CreateEmptyFile(const char *filename)
|
||||
{
|
||||
FILE* pFile = fopen(filename, "wb");
|
||||
if (pFile == NULL)
|
||||
return false;
|
||||
|
||||
fclose(pFile);
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
bool DeleteDirRecursively(const std::string& _Directory)
|
||||
{
|
||||
#ifdef _WIN32
|
||||
|
||||
bool Result = false;
|
||||
|
||||
WIN32_FIND_DATA ffd;
|
||||
std::string searchName = _Directory + "\\*";
|
||||
HANDLE hFind = FindFirstFile(searchName.c_str(), &ffd);
|
||||
|
||||
if (hFind != INVALID_HANDLE_VALUE)
|
||||
{
|
||||
do
|
||||
{
|
||||
// check for "." and ".."
|
||||
if (((ffd.cFileName[0] == '.') && (ffd.cFileName[1] == 0x00)) ||
|
||||
((ffd.cFileName[0] == '.') && (ffd.cFileName[1] == '.') && (ffd.cFileName[2] == 0x00)))
|
||||
continue;
|
||||
|
||||
// build path
|
||||
std::string newPath(_Directory);
|
||||
newPath += '\\';
|
||||
newPath += ffd.cFileName;
|
||||
|
||||
if (ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
|
||||
{
|
||||
if (!File::DeleteDirRecursively(newPath))
|
||||
goto error_jmp;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (!File::Delete(newPath.c_str()))
|
||||
goto error_jmp;
|
||||
}
|
||||
|
||||
} while (FindNextFile(hFind, &ffd) != 0);
|
||||
}
|
||||
|
||||
if (!File::DeleteDir(_Directory.c_str()))
|
||||
goto error_jmp;
|
||||
|
||||
Result = true;
|
||||
|
||||
error_jmp:
|
||||
|
||||
FindClose(hFind);
|
||||
|
||||
return Result;
|
||||
#else
|
||||
// taken from http://www.dreamincode.net/code/snippet2700.htm
|
||||
DIR *pdir = NULL;
|
||||
pdir = opendir (_Directory.c_str());
|
||||
struct dirent *pent = NULL;
|
||||
|
||||
if (pdir == NULL) {
|
||||
return false;
|
||||
}
|
||||
|
||||
char file[256];
|
||||
|
||||
int counter = 1;
|
||||
|
||||
while ((pent = readdir(pdir))) {
|
||||
if (counter > 2) {
|
||||
for (int i = 0; i < 256; i++) file[i] = '\0';
|
||||
strcat(file, _Directory.c_str());
|
||||
if (pent == NULL) {
|
||||
return false;
|
||||
}
|
||||
strcat(file, pent->d_name);
|
||||
if (IsDirectory(file) == true) {
|
||||
DeleteDir(file);
|
||||
} else {
|
||||
remove(file);
|
||||
}
|
||||
}
|
||||
counter++;
|
||||
}
|
||||
|
||||
|
||||
return DeleteDir(_Directory.c_str());
|
||||
#endif
|
||||
}
|
||||
|
||||
void GetCurrentDirectory(std::string& _rDirectory)
|
||||
{
|
||||
char tmpBuffer[MAX_PATH+1];
|
||||
getcwd(tmpBuffer, MAX_PATH);
|
||||
_rDirectory = tmpBuffer;
|
||||
}
|
||||
|
||||
} // namespace
|
||||
|
||||
Reference in New Issue
Block a user