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Move libusb context initialization to on first use

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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
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18
Source/Core/InputCommon/GCAdapter.cpp
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@ -170,17 +170,8 @@ void Init()
s_libusb_driver_not_supported = false;
s_libusb_context = LibusbContext::Get();
if (!s_libusb_context)
{
s_libusb_driver_not_supported = true;
Shutdown();
}
else
{
if (UseAdapter())
StartScanThread();
}
if (UseAdapter())
StartScanThread();
}
void StartScanThread()
@ -188,6 +179,9 @@ void StartScanThread()
if (s_adapter_detect_thread_running.IsSet())
return;
s_libusb_context = LibusbContext::Get();
if (!s_libusb_context)
return;
s_adapter_detect_thread_running.Set(true);
s_adapter_detect_thread = std::thread(ScanThreadFunc);
}
@ -334,7 +328,7 @@ void Shutdown()
{
StopScanThread();
#if defined(LIBUSB_API_VERSION) && LIBUSB_API_VERSION >= 0x01000102
if (s_libusb_hotplug_enabled)
if (s_libusb_context && s_libusb_hotplug_enabled)
libusb_hotplug_deregister_callback(s_libusb_context.get(), s_hotplug_handle);
#endif
Reset();