rdpPrintJob* printjob = NULL;
if (printer_dev->printer)
- printjob = printer_dev->printer->CreatePrintJob(printer_dev->printer, irp->devman->id_sequence++);
+ printjob = printer_dev->printer->CreatePrintJob(printer_dev->printer,
+ irp->devman->id_sequence++);
if (printjob)
{
rdpPrintJob* printjob = NULL;
if (printer_dev->printer)
- printjob = printer_dev->printer->FindPrintJob(printer_dev->printer, irp->FileId);
+ printjob = printer_dev->printer->FindPrintJob(printer_dev->printer,
+ irp->FileId);
if (!printjob)
{
}
Stream_Zero(irp->output, 4); /* Padding(4) */
-
return irp->Complete(irp);
}
UINT64 Offset;
rdpPrintJob* printjob = NULL;
UINT error = CHANNEL_RC_OK;
-
Stream_Read_UINT32(irp->input, Length);
Stream_Read_UINT64(irp->input, Offset);
Stream_Seek(irp->input, 20); /* Padding */
if (printer_dev->printer)
- printjob = printer_dev->printer->FindPrintJob(printer_dev->printer, irp->FileId);
+ printjob = printer_dev->printer->FindPrintJob(printer_dev->printer,
+ irp->FileId);
if (!printjob)
{
Stream_Write_UINT32(irp->output, Length);
Stream_Write_UINT8(irp->output, 0); /* Padding */
-
return irp->Complete(irp);
}
*
* @return 0 on success, otherwise a Win32 error code
*/
-static UINT printer_process_irp_device_control(PRINTER_DEVICE* printer_dev, IRP* irp)
+static UINT printer_process_irp_device_control(PRINTER_DEVICE* printer_dev,
+ IRP* irp)
{
Stream_Write_UINT32(irp->output, 0); /* OutputBufferLength */
return irp->Complete(irp);
static UINT printer_process_irp(PRINTER_DEVICE* printer_dev, IRP* irp)
{
UINT error;
+
switch (irp->MajorFunction)
{
case IRP_MJ_CREATE:
WLog_ERR(TAG, "printer_process_irp_create failed with error %lu!", error);
return error;
}
+
break;
case IRP_MJ_CLOSE:
WLog_ERR(TAG, "printer_process_irp_close failed with error %lu!", error);
return error;
}
+
break;
case IRP_MJ_WRITE:
WLog_ERR(TAG, "printer_process_irp_write failed with error %lu!", error);
return error;
}
+
break;
case IRP_MJ_DEVICE_CONTROL:
if ((error = printer_process_irp_device_control(printer_dev, irp)))
{
- WLog_ERR(TAG, "printer_process_irp_device_control failed with error %lu!", error);
+ WLog_ERR(TAG, "printer_process_irp_device_control failed with error %lu!",
+ error);
return error;
}
+
break;
default:
return irp->Complete(irp);
break;
}
+
return CHANNEL_RC_OK;
}
PRINTER_DEVICE* printer_dev = (PRINTER_DEVICE*) arg;
HANDLE obj[] = {printer_dev->event, printer_dev->stopEvent};
UINT error = CHANNEL_RC_OK;
-
freerdp_channel_init_thread_context(printer_dev->rdpcontext);
+
while (1)
{
DWORD rc = WaitForMultipleObjects(2, obj, FALSE, INFINITE);
- if (rc == WAIT_FAILED)
- {
- error = GetLastError();
- WLog_ERR(TAG, "WaitForMultipleObjects failed with error %lu!", error);
- break;
- }
+
+ if (rc == WAIT_FAILED)
+ {
+ error = GetLastError();
+ WLog_ERR(TAG, "WaitForMultipleObjects failed with error %lu!", error);
+ break;
+ }
if (rc == WAIT_OBJECT_0 + 1)
break;
- else if( rc != WAIT_OBJECT_0 )
+ else if (rc != WAIT_OBJECT_0)
continue;
ResetEvent(printer_dev->event);
-
irp = (IRP*) InterlockedPopEntrySList(printer_dev->pIrpList);
if (irp == NULL)
break;
}
}
+
if (error && printer_dev->rdpcontext)
- setChannelError(printer_dev->rdpcontext, error, "printer_thread_func reported an error");
+ setChannelError(printer_dev->rdpcontext, error,
+ "printer_thread_func reported an error");
ExitThread((DWORD) error);
-
return NULL;
}
static UINT printer_irp_request(DEVICE* device, IRP* irp)
{
PRINTER_DEVICE* printer_dev = (PRINTER_DEVICE*) device;
-
InterlockedPushEntrySList(printer_dev->pIrpList, &(irp->ItemEntry));
-
SetEvent(printer_dev->event);
return CHANNEL_RC_OK;
}
{
IRP* irp;
PRINTER_DEVICE* printer_dev = (PRINTER_DEVICE*) device;
- UINT error;
-
+ UINT error;
SetEvent(printer_dev->stopEvent);
+
if (WaitForSingleObject(printer_dev->thread, INFINITE) == WAIT_FAILED)
- {
- error = GetLastError();
- WLog_ERR(TAG, "WaitForSingleObject failed with error %lu", error);
- return error;
- }
+ {
+ error = GetLastError();
+ WLog_ERR(TAG, "WaitForSingleObject failed with error %lu", error);
+ return error;
+ }
while ((irp = (IRP*) InterlockedPopEntrySList(printer_dev->pIrpList)) != NULL)
irp->Discard(irp);
CloseHandle(printer_dev->thread);
CloseHandle(printer_dev->stopEvent);
CloseHandle(printer_dev->event);
-
_aligned_free(printer_dev->pIrpList);
if (printer_dev->printer)
free(printer_dev->device.name);
Stream_Free(printer_dev->device.data, TRUE);
-
free(printer_dev);
- return CHANNEL_RC_OK;
+ return CHANNEL_RC_OK;
}
/**
*
* @return 0 on success, otherwise a Win32 error code
*/
-UINT printer_register(PDEVICE_SERVICE_ENTRY_POINTS pEntryPoints, rdpPrinter* printer)
+UINT printer_register(PDEVICE_SERVICE_ENTRY_POINTS pEntryPoints,
+ rdpPrinter* printer)
{
char* port;
UINT32 Flags;
BYTE* CachedPrinterConfigData;
PRINTER_DEVICE* printer_dev;
UINT error;
-
port = malloc(10);
+
if (!port)
{
WLog_ERR(TAG, "malloc failed!");
return CHANNEL_RC_NO_MEMORY;
}
- sprintf_s(port, 10, "PRN%d", printer->id);
+ sprintf_s(port, 10, "PRN%d", printer->id);
printer_dev = (PRINTER_DEVICE*) calloc(1, sizeof(PRINTER_DEVICE));
+
if (!printer_dev)
{
WLog_ERR(TAG, "calloc failed!");
printer_dev->device.IRPRequest = printer_irp_request;
printer_dev->device.Free = printer_free;
printer_dev->rdpcontext = pEntryPoints->rdpcontext;
-
printer_dev->printer = printer;
-
CachedFieldsLen = 0;
CachedPrinterConfigData = NULL;
-
Flags = 0;
if (printer->is_default)
Flags |= RDPDR_PRINTER_ANNOUNCE_FLAG_DEFAULTPRINTER;
- DriverNameLen = ConvertToUnicode(CP_UTF8, 0, printer->driver, -1, &DriverName, 0) * 2;
- PrintNameLen = ConvertToUnicode(CP_UTF8, 0, printer->name, -1, &PrintName, 0) * 2;
+ DriverNameLen = ConvertToUnicode(CP_UTF8, 0, printer->driver, -1, &DriverName,
+ 0) * 2;
+ PrintNameLen = ConvertToUnicode(CP_UTF8, 0, printer->name, -1, &PrintName,
+ 0) * 2;
+ printer_dev->device.data = Stream_New(NULL,
+ 28 + DriverNameLen + PrintNameLen + CachedFieldsLen);
- printer_dev->device.data = Stream_New(NULL, 28 + DriverNameLen + PrintNameLen + CachedFieldsLen);
if (!printer_dev->device.data)
{
WLog_ERR(TAG, "calloc failed!");
if (CachedFieldsLen > 0)
{
- Stream_Write(printer_dev->device.data, CachedPrinterConfigData, CachedFieldsLen);
+ Stream_Write(printer_dev->device.data, CachedPrinterConfigData,
+ CachedFieldsLen);
}
free(DriverName);
free(PrintName);
+ printer_dev->pIrpList = (WINPR_PSLIST_HEADER) _aligned_malloc(sizeof(
+ WINPR_SLIST_HEADER), MEMORY_ALLOCATION_ALIGNMENT);
- printer_dev->pIrpList = (WINPR_PSLIST_HEADER) _aligned_malloc(sizeof(WINPR_SLIST_HEADER), MEMORY_ALLOCATION_ALIGNMENT);
if (!printer_dev->pIrpList)
{
WLog_ERR(TAG, "_aligned_malloc failed!");
error = CHANNEL_RC_NO_MEMORY;
goto error_out;
}
+
InitializeSListHead(printer_dev->pIrpList);
if (!(printer_dev->event = CreateEvent(NULL, TRUE, FALSE, NULL)))
error = ERROR_INTERNAL_ERROR;
goto error_out;
}
+
if (!(printer_dev->stopEvent = CreateEvent(NULL, TRUE, FALSE, NULL)))
{
WLog_ERR(TAG, "CreateEvent failed!");
goto error_out;
}
- if ((error = pEntryPoints->RegisterDevice(pEntryPoints->devman, (DEVICE*) printer_dev)))
+ if ((error = pEntryPoints->RegisterDevice(pEntryPoints->devman,
+ (DEVICE*) printer_dev)))
{
WLog_ERR(TAG, "RegisterDevice failed with error %d!", error);
goto error_out;
}
if (!(printer_dev->thread = CreateThread(NULL, 0,
- (LPTHREAD_START_ROUTINE) printer_thread_func, (void*) printer_dev, 0, NULL)))
+ (LPTHREAD_START_ROUTINE) printer_thread_func, (void*) printer_dev, 0, NULL)))
{
WLog_ERR(TAG, "CreateThread failed!");
error = ERROR_INTERNAL_ERROR;
RDPDR_PRINTER* device;
rdpPrinterDriver* driver = NULL;
UINT error;
-
#ifdef WITH_CUPS
driver = printer_cups_get_driver();
#endif
-
#if defined(_WIN32) && !defined(_UWP)
driver = printer_win_get_driver();
#endif
for (i = 0; printers[i]; i++)
{
printer = printers[i];
+
if ((error = printer_register(pEntryPoints, printer)))
{
WLog_ERR(TAG, "printer_register failed with error %lu!", error);
free(printers);
return error;
-
}
}