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-rw-r--r--src/input_common/gcadapter/gc_adapter.cpp8
-rw-r--r--src/input_common/gcadapter/gc_adapter.h1
2 files changed, 9 insertions, 0 deletions
diff --git a/src/input_common/gcadapter/gc_adapter.cpp b/src/input_common/gcadapter/gc_adapter.cpp
index b98b85441..1ddb9cdb4 100644
--- a/src/input_common/gcadapter/gc_adapter.cpp
+++ b/src/input_common/gcadapter/gc_adapter.cpp
@@ -97,6 +97,7 @@ void Adapter::Read() {
libusb_interrupt_transfer(usb_adapter_handle, input_endpoint, adapter_payload.data(),
sizeof(adapter_payload), &payload_size_in, 16);
payload_size_copy = 0;
+ // this mutex might be redundant?
{
std::lock_guard<std::mutex> lk(s_mutex);
std::copy(std::begin(adapter_payload), std::end(adapter_payload),
@@ -265,10 +266,17 @@ void Adapter::GetGCEndpoint(libusb_device* device) {
const libusb_endpoint_descriptor* endpoint = &interface->endpoint[e];
if (endpoint->bEndpointAddress & LIBUSB_ENDPOINT_IN) {
input_endpoint = endpoint->bEndpointAddress;
+ } else {
+ output_endpoint = endpoint->bEndpointAddress;
}
}
}
}
+ // This transfer seems to be responsible for clearing the state of the adapter
+ // Used to clear the "busy" state of when the device is unexpectedly unplugged
+ unsigned char clear_payload = 0x13;
+ libusb_interrupt_transfer(usb_adapter_handle, output_endpoint, &clear_payload,
+ sizeof(clear_payload), nullptr, 16);
adapter_thread_running = true;
current_status = ADAPTER_DETECTED;
diff --git a/src/input_common/gcadapter/gc_adapter.h b/src/input_common/gcadapter/gc_adapter.h
index 91aa9622b..4a8e2644c 100644
--- a/src/input_common/gcadapter/gc_adapter.h
+++ b/src/input_common/gcadapter/gc_adapter.h
@@ -152,6 +152,7 @@ private:
libusb_context* libusb_ctx;
u8 input_endpoint = 0;
+ u8 output_endpoint = 0;
bool configuring = false;