Signed-off-by: Rémi Bernon rbernon@codeweavers.com ---
These should help with some inconsistent hotplugging behavior in xinput, PATCH 2 is adapted from a Proton patch.
dlls/xinput1_3/main.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/dlls/xinput1_3/main.c b/dlls/xinput1_3/main.c index 81d11e5d38f..f3ad7d1d360 100644 --- a/dlls/xinput1_3/main.c +++ b/dlls/xinput1_3/main.c @@ -331,9 +331,14 @@ static DWORD HID_set_state(struct xinput_controller *controller, XINPUT_VIBRATIO return ERROR_SUCCESS; }
+static void controller_destroy(struct xinput_controller *controller); + static void controller_enable(struct xinput_controller *controller) { + ULONG report_len = controller->hid.caps.InputReportByteLength; + char *report_buf = controller->hid.input_report_buf; XINPUT_VIBRATION state = controller->vibration; + BOOL ret;
if (controller->enabled) return; if (controller->caps.Flags & XINPUT_CAPS_FFB_SUPPORTED) HID_set_state(controller, &state); @@ -341,8 +346,9 @@ static void controller_enable(struct xinput_controller *controller)
memset(&controller->hid.read_ovl, 0, sizeof(controller->hid.read_ovl)); controller->hid.read_ovl.hEvent = controller->hid.read_event; - ReadFile(controller->device, controller->hid.input_report_buf, controller->hid.caps.InputReportByteLength, NULL, &controller->hid.read_ovl); - SetEvent(update_event); + ret = ReadFile(controller->device, report_buf, report_len, NULL, &controller->hid.read_ovl); + if (!ret && GetLastError() != ERROR_IO_PENDING) controller_destroy(controller); + else SetEvent(update_event); }
static void controller_disable(struct xinput_controller *controller) @@ -554,6 +560,7 @@ static void read_controller_state(struct xinput_controller *controller) NTSTATUS status; USAGE buttons[11]; ULONG i, button_length, value; + BOOL ret;
if (!GetOverlappedResult(controller->device, &controller->hid.read_ovl, &read_len, TRUE)) { @@ -635,7 +642,8 @@ static void read_controller_state(struct xinput_controller *controller) controller->state = state; memset(&controller->hid.read_ovl, 0, sizeof(controller->hid.read_ovl)); controller->hid.read_ovl.hEvent = controller->hid.read_event; - ReadFile(controller->device, controller->hid.input_report_buf, controller->hid.caps.InputReportByteLength, NULL, &controller->hid.read_ovl); + ret = ReadFile(controller->device, report_buf, report_len, NULL, &controller->hid.read_ovl); + if (!ret && GetLastError() != ERROR_IO_PENDING) controller_destroy(controller); } LeaveCriticalSection(&controller->crit); }