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winebus.sys: Return an event from UDEV bus wait on input report. 

Instead of calling process_hid_report.

We need to guard the event queue as the input reports are read from
dedicated threads.

Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Rémi Bernon 2021-09-15 09:04:42 +02:00 committed by Alexandre Julliard
parent 8b434bdc7f
commit e0ac56267f
1 changed files with 24 additions and 3 deletions
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27
dlls/winebus.sys/bus_udev.c
View File

@ -648,6 +648,7 @@ static DWORD CALLBACK device_report_thread(void *args)
{
DEVICE_OBJECT *device = (DEVICE_OBJECT*)args;
struct platform_private *private = impl_from_DEVICE_OBJECT(device);
struct unix_device *iface = &private->unix_device;
struct pollfd plfds[2];
plfds[0].fd = private->device_fd;
@ -671,7 +672,11 @@ static DWORD CALLBACK device_report_thread(void *args)
else if (size == 0)
TRACE_(hid_report)("Failed to read report\n");
else
process_hid_report(device, report_buffer, size);
{
EnterCriticalSection(&udev_cs);
bus_event_queue_input_report(&event_queue, iface, report_buffer, size);
LeaveCriticalSection(&udev_cs);
}
}
return 0;
}
@ -876,6 +881,7 @@ static DWORD CALLBACK lnxev_device_report_thread(void *args)
{
DEVICE_OBJECT *device = (DEVICE_OBJECT*)args;
struct wine_input_private *private = input_impl_from_DEVICE_OBJECT(device);
struct unix_device *iface = &private->base.unix_device;
struct pollfd plfds[2];
plfds[0].fd = private->base.device_fd;
@ -899,7 +905,11 @@ static DWORD CALLBACK lnxev_device_report_thread(void *args)
else if (size == 0)
TRACE_(hid_report)("Failed to read report\n");
else if (set_report_from_event(private, &ie))
process_hid_report(device, private->current_report_buffer, private->buffer_length);
{
EnterCriticalSection(&udev_cs);
bus_event_queue_input_report(&event_queue, iface, private->current_report_buffer, private->buffer_length);
LeaveCriticalSection(&udev_cs);
}
}
return 0;
}
@ -1276,16 +1286,27 @@ NTSTATUS udev_bus_wait(void *args)
pfd[1].events = POLLIN;
pfd[1].revents = 0;
/* cleanup previously returned event */
bus_event_cleanup(result);
while (1)
{
if (bus_event_queue_pop(&event_queue, result)) return STATUS_PENDING;
EnterCriticalSection(&udev_cs);
if (bus_event_queue_pop(&event_queue, result))
{
LeaveCriticalSection(&udev_cs);
return STATUS_PENDING;
}
LeaveCriticalSection(&udev_cs);
if (poll(pfd, 2, -1) <= 0) continue;
if (pfd[1].revents) break;
process_monitor_event(udev_monitor);
}
TRACE("UDEV main loop exiting\n");
EnterCriticalSection(&udev_cs);
bus_event_queue_destroy(&event_queue);
LeaveCriticalSection(&udev_cs);
udev_monitor_unref(udev_monitor);
udev_unref(udev_context);
udev_context = NULL;