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winebus.sys: Add more traces on hidraw communication errors. 

Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Piotr Caban 2019-05-03 11:57:52 +02:00 committed by Alexandre Julliard
parent 4b3b27a7f1
commit 9267973835
1 changed files with 4 additions and 1 deletions
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5
dlls/winebus.sys/bus_udev.c
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@ -765,7 +765,7 @@ static DWORD CALLBACK device_report_thread(void *args)
break; break;
size = read(plfds[0].fd, report_buffer, sizeof(report_buffer)); size = read(plfds[0].fd, report_buffer, sizeof(report_buffer));
if (size == -1) if (size == -1)
TRACE_(hid_report)("Read failed. Likely an unplugged device\n"); TRACE_(hid_report)("Read failed. Likely an unplugged device %d %s\n", errno, strerror(errno));
else if (size == 0) else if (size == 0)
TRACE_(hid_report)("Failed to read report\n"); TRACE_(hid_report)("Failed to read report\n");
else else
@ -827,6 +827,7 @@ static NTSTATUS hidraw_set_output_report(DEVICE_OBJECT *device, UCHAR id, BYTE *
} }
else else
{ {
TRACE("write failed: %d %d %s\n", rc, errno, strerror(errno));
*written = 0; *written = 0;
return STATUS_UNSUCCESSFUL; return STATUS_UNSUCCESSFUL;
} }
@ -847,6 +848,7 @@ static NTSTATUS hidraw_get_feature_report(DEVICE_OBJECT *device, UCHAR id, BYTE
} }
else else
{ {
TRACE_(hid_report)("ioctl(HIDIOCGFEATURE(%d)) failed: %d %s\n", length, errno, strerror(errno));
*read = 0; *read = 0;
return STATUS_UNSUCCESSFUL; return STATUS_UNSUCCESSFUL;
} }
@ -887,6 +889,7 @@ static NTSTATUS hidraw_set_feature_report(DEVICE_OBJECT *device, UCHAR id, BYTE
} }
else else
{ {
TRACE_(hid_report)("ioctl(HIDIOCSFEATURE(%d)) failed: %d %s\n", length, errno, strerror(errno));
*written = 0; *written = 0;
return STATUS_UNSUCCESSFUL; return STATUS_UNSUCCESSFUL;
} }