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Merge pull request #2159 from mathieui/several-gcadapters

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Allow several gc adapters to be plugged
This commit is contained in:
Dolphin Bot 2015-03-13 20:30:28 +01:00
commit 46a67dda6b
1 changed files with 16 additions and 14 deletions
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30
Source/Core/Core/HW/SI_GCAdapter.cpp
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@ -104,7 +104,7 @@ void Setup()
int dRet = libusb_get_device_descriptor(device, &desc); int dRet = libusb_get_device_descriptor(device, &desc);
if (dRet) if (dRet)
{ {
// could not aquire the descriptor, no point in trying to use it. // could not acquire the descriptor, no point in trying to use it.
ERROR_LOG(SERIALINTERFACE, "libusb_get_device_descriptor failed with error: %d", dRet); ERROR_LOG(SERIALINTERFACE, "libusb_get_device_descriptor failed with error: %d", dRet);
continue; continue;
} }
@ -143,36 +143,33 @@ void Setup()
if (ret == LIBUSB_ERROR_NOT_SUPPORTED) if (ret == LIBUSB_ERROR_NOT_SUPPORTED)
s_libusb_driver_not_supported = true; s_libusb_driver_not_supported = true;
} }
Shutdown();
} }
else if ((ret = libusb_kernel_driver_active(s_handle, 0)) == 1) else if ((ret = libusb_kernel_driver_active(s_handle, 0)) == 1)
{ {
if ((ret = libusb_detach_kernel_driver(s_handle, 0)) && ret != LIBUSB_ERROR_NOT_SUPPORTED) if ((ret = libusb_detach_kernel_driver(s_handle, 0)) && ret != LIBUSB_ERROR_NOT_SUPPORTED)
{ {
ERROR_LOG(SERIALINTERFACE, "libusb_detach_kernel_driver failed with error: %d", ret); ERROR_LOG(SERIALINTERFACE, "libusb_detach_kernel_driver failed with error: %d", ret);
Shutdown();
}
else
{
AddGCAdapter(device);
} }
} }
else if ((ret != 0 && ret != LIBUSB_ERROR_NOT_SUPPORTED)) // this split is needed so that we don't avoid claiming the interface when
// detaching the kernel driver is successful
if (ret != 0 && ret != LIBUSB_ERROR_NOT_SUPPORTED)
{ {
ERROR_LOG(SERIALINTERFACE, "libusb_kernel_driver_active error ret = %d", ret); continue;
Shutdown();
} }
else if ((ret = libusb_claim_interface(s_handle, 0))) else if ((ret = libusb_claim_interface(s_handle, 0)))
{ {
ERROR_LOG(SERIALINTERFACE, "libusb_claim_interface failed with error: %d", ret); ERROR_LOG(SERIALINTERFACE, "libusb_claim_interface failed with error: %d", ret);
Shutdown();
} }
else else
{ {
AddGCAdapter(device); AddGCAdapter(device);
break;
} }
} }
} }
if (!s_detected)
Shutdown();
libusb_free_device_list(list, 1); libusb_free_device_list(list, 1);
} }
@ -224,7 +221,7 @@ void Shutdown()
void Reset() void Reset()
{ {
if (!SConfig::GetInstance().m_GameCubeAdapter) if (!s_detected)
return; return;
if (s_adapter_thread_running.TestAndClear()) if (s_adapter_thread_running.TestAndClear())
@ -235,7 +232,6 @@ void Reset()
if (s_handle) if (s_handle)
{ {
libusb_release_interface(s_handle, 0); libusb_release_interface(s_handle, 0);
libusb_reset_device(s_handle);
libusb_close(s_handle); libusb_close(s_handle);
s_handle = nullptr; s_handle = nullptr;
} }
@ -253,9 +249,15 @@ void Input(int chan, GCPadStatus* pad)
if (s_handle == nullptr) if (s_handle == nullptr)
{ {
if (s_detected) if (s_detected)
{
Init(); Init();
if (s_handle == nullptr)
return;
}
else else
{
return; return;
}
} }
u8 controller_payload_copy[37]; u8 controller_payload_copy[37];
@ -334,7 +336,7 @@ void Output(int chan, u8 rumble_command)
bool IsDetected() bool IsDetected()
{ {
return s_handle != nullptr; return s_detected;
} }
bool IsDriverDetected() bool IsDriverDetected()