piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-23 06:09:50 -06:00
Code Issues Packages Projects Releases Wiki Activity

Move libusb context initialization to on first use

Browse Source 
This prevents libusb warnings from showing up even when the user is
not using Bluetooth or USB passthrough, or the Wii U GC adapter.
This commit is contained in:
Léo Lam
2017-02-06 23:04:14 +01:00
parent db7ee668ff
commit 6a0bf24e0b
4 changed files with 9 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
Source/Core/UICommon/USBUtils.cpp
View File

@ -3,6 +3,7 @@
// Refer to the license.txt file included.
#include <memory>
#include <mutex>
#ifdef __LIBUSB__
#include <libusb.h>
@ -14,6 +15,7 @@
#include "UICommon/USBUtils.h"
#ifdef __LIBUSB__
static std::once_flag s_tried_libusb_init;
static std::shared_ptr<libusb_context> s_libusb_context;
#endif
@ -36,25 +38,12 @@ static const std::map<std::pair<u16, u16>, std::string> s_wii_peripherals = {{
namespace USBUtils
{
void Init()
{
#ifdef __LIBUSB__
s_libusb_context = LibusbContext::Get();
#endif
}
void Shutdown()
{
#ifdef __LIBUSB__
s_libusb_context = nullptr;
#endif
}
std::map<std::pair<u16, u16>, std::string> GetInsertedDevices()
{
std::map<std::pair<u16, u16>, std::string> devices;
#ifdef __LIBUSB__
std::call_once(s_tried_libusb_init, []() { s_libusb_context = LibusbContext::Get(); });
if (!s_libusb_context)
return devices;