Beispiel #1
0
/**
 * Function description
 *
 * @return 0 on success, otherwise a Win32 error code
 */
static UINT printer_free(DEVICE* device)
{
	IRP* irp;
	PRINTER_DEVICE* printer_dev = (PRINTER_DEVICE*) device;
	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;
	}

	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)
		printer_dev->printer->Free(printer_dev->printer);

	free(printer_dev->device.name);
	Stream_Free(printer_dev->device.data, TRUE);
	free(printer_dev);
	return CHANNEL_RC_OK;
}
Beispiel #2
0
static void smartcard_free(DEVICE* dev)
{
	IRP* irp;
	COMPLETIONIDINFO* CompletionIdInfo;
	SMARTCARD_DEVICE* smartcard = (SMARTCARD_DEVICE*) dev;

	SetEvent(smartcard->stopEvent);
	WaitForSingleObject(smartcard->thread, INFINITE);

	while ((irp = (IRP*) InterlockedPopEntrySList(smartcard->pIrpList)) != NULL)
		irp->Discard(irp);

	_aligned_free(smartcard->pIrpList);

	/* Begin TS Client defect workaround. */

	while ((CompletionIdInfo = (COMPLETIONIDINFO*) list_dequeue(smartcard->CompletionIds)) != NULL)
		free(CompletionIdInfo);

	CloseHandle(smartcard->thread);
	CloseHandle(smartcard->irpEvent);
	CloseHandle(smartcard->stopEvent);
	CloseHandle(smartcard->CompletionIdsMutex);

	Stream_Free(smartcard->device.data, TRUE);
	list_free(smartcard->CompletionIds);

	/* End TS Client defect workaround. */

	free(dev);
}
Beispiel #3
0
static void __serial_check_fds(SERIAL_DEVICE* serial)
{
    IRP* irp;
    IRP* prev;
    SERIAL_TTY* tty;
    uint32 result = 0;

    memset(&serial->tv, 0, sizeof(struct timeval));
    tty = serial->tty;

    /* scan every pending */
    irp = list_peek(serial->pending_irps);
    while (irp)
    {
        DEBUG_SVC("MajorFunction %u", irp->MajorFunction);

        switch (irp->MajorFunction)
        {
        case IRP_MJ_READ:
            if (FD_ISSET(tty->fd, &serial->read_fds))
            {
                irp->IoStatus = STATUS_SUCCESS;
                serial_process_irp_read(serial, irp);
            }
            break;

        case IRP_MJ_WRITE:
            if (FD_ISSET(tty->fd, &serial->write_fds))
            {
                irp->IoStatus = STATUS_SUCCESS;
                serial_process_irp_write(serial, irp);
            }
            break;

        case IRP_MJ_DEVICE_CONTROL:
            if (serial_tty_get_event(tty, &result))
            {
                DEBUG_SVC("got event result %u", result);

                irp->IoStatus = STATUS_SUCCESS;
                stream_write_uint32(irp->output, result);
                irp->Complete(irp);
            }
            break;

        default:
            DEBUG_SVC("no request found");
            break;
        }

        prev = irp;
        irp = (IRP*)list_next(serial->pending_irps, irp);
        if (prev->IoStatus == STATUS_SUCCESS)
        {
            list_remove(serial->pending_irps, prev);
            wait_obj_set(serial->in_event);
        }
    }
}
Beispiel #4
0
static void serial_abort_single_io(SERIAL_DEVICE* serial, UINT32 file_id, UINT32 abort_io, UINT32 io_status)
{
	UINT32 major;
	IRP* irp = NULL;
	SERIAL_TTY* tty;

	DEBUG_SVC("[in] pending size %d", list_size(serial->pending_irps));

	tty = serial->tty;
	if(!tty)
	{
		DEBUG_WARN("tty = %p", tty);
		return;
	}

	switch (abort_io)
	{
		case SERIAL_ABORT_IO_NONE:
			major = 0;
			break;

		case SERIAL_ABORT_IO_READ:
			major = IRP_MJ_READ;
			break;

		case SERIAL_ABORT_IO_WRITE:
			major = IRP_MJ_WRITE;
			break;

		default:
			DEBUG_SVC("unexpected abort_io code %d", abort_io);
			return;
	}

	irp = (IRP*) list_peek(serial->pending_irps);

	while (irp)
	{
		if (irp->FileId != file_id || irp->MajorFunction != major)
		{
			irp = (IRP*) list_next(serial->pending_irps, irp);
			continue;
		}

		/* Process a SINGLE FileId and MajorFunction */
		list_remove(serial->pending_irps, irp);
		irp->IoStatus = io_status;
		Stream_Write_UINT32(irp->output, 0);
		irp->Complete(irp);

		break;
	}

	DEBUG_SVC("[out] pending size %d", list_size(serial->pending_irps));
}
Beispiel #5
0
static void parallel_free(DEVICE* device)
{
	IRP* irp;
	PARALLEL_DEVICE* parallel = (PARALLEL_DEVICE*) device;

	DEBUG_SVC("freeing device");

	freerdp_thread_stop(parallel->thread);
	freerdp_thread_free(parallel->thread);

	while ((irp = (IRP*) InterlockedPopEntrySList(parallel->pIrpList)) != NULL)
		irp->Discard(irp);

	_aligned_free(parallel->pIrpList);

	free(parallel);
}
Beispiel #6
0
static void parallel_free(DEVICE* device)
{
    IRP* irp;
    PARALLEL_DEVICE* parallel = (PARALLEL_DEVICE*) device;

    DEBUG_SVC("freeing device");

    freerdp_thread_stop(parallel->thread);
    freerdp_thread_free(parallel->thread);

    while ((irp = (IRP*) list_dequeue(parallel->irp_list)) != NULL)
        irp->Discard(irp);

    list_free(parallel->irp_list);

    xfree(parallel);
}
Beispiel #7
0
static void printer_free(DEVICE* device) {
	PRINTER_DEVICE* printer_dev = (PRINTER_DEVICE*) device;
	IRP* irp;

	freerdp_thread_stop(printer_dev->thread);
	freerdp_thread_free(printer_dev->thread);

	while ((irp = (IRP*) list_dequeue(printer_dev->irp_list)) != NULL)
		irp->Discard(irp);
	list_free(printer_dev->irp_list);

	if (printer_dev->printer)
		printer_dev->printer->Free(printer_dev->printer);

	xfree(printer_dev->device.name);

	xfree(printer_dev);
}
Beispiel #8
0
static void serial_check_for_events(SERIAL_DEVICE* serial)
{
	IRP* irp = NULL;
	IRP* prev;
	UINT32 result = 0;
	SERIAL_TTY* tty;

	tty = serial->tty;
	if(!tty)
	{
		DEBUG_WARN("tty = %p", tty);
		return;
	}

	DEBUG_SVC("[in] pending size %d", list_size(serial->pending_irps));

	irp = (IRP*) list_peek(serial->pending_irps);

	while (irp)
	{
		prev = NULL;

		if (irp->MajorFunction == IRP_MJ_DEVICE_CONTROL)
		{
			if (serial_tty_get_event(tty, &result))
			{
				DEBUG_SVC("got event result %u", result);

				irp->IoStatus = STATUS_SUCCESS;
				Stream_Write_UINT32(irp->output, result);
				irp->Complete(irp);

				prev = irp;
				irp = (IRP*) list_next(serial->pending_irps, irp);
				list_remove(serial->pending_irps, prev);
			}
		}

		if (!prev)
			irp = (IRP*) list_next(serial->pending_irps, irp);
	}

	DEBUG_SVC("[out] pending size %d", list_size(serial->pending_irps));
}
Beispiel #9
0
static void printer_free(DEVICE* device)
{
    IRP* irp;
    PRINTER_DEVICE* printer_dev = (PRINTER_DEVICE*) device;

    freerdp_thread_stop(printer_dev->thread);
    freerdp_thread_free(printer_dev->thread);

    while ((irp = (IRP*) InterlockedPopEntrySList(printer_dev->pIrpList)) != NULL)
        irp->Discard(irp);

    _aligned_free(printer_dev->pIrpList);

    if (printer_dev->printer)
        printer_dev->printer->Free(printer_dev->printer);

    free(printer_dev->device.name);

    free(printer_dev);
}
Beispiel #10
0
static void serial_free(DEVICE* device)
{
    SERIAL_DEVICE* serial = (SERIAL_DEVICE*)device;
    IRP* irp;

    DEBUG_SVC("freeing device");

    freerdp_thread_stop(serial->thread);
    freerdp_thread_free(serial->thread);

    while ((irp = (IRP*)list_dequeue(serial->irp_list)) != NULL)
        irp->Discard(irp);
    list_free(serial->irp_list);

    while ((irp = (IRP*)list_dequeue(serial->pending_irps)) != NULL)
        irp->Discard(irp);
    list_free(serial->pending_irps);

    xfree(serial);
}
Beispiel #11
0
static void drive_free(DEVICE* device)
{
	IRP* irp;
	DRIVE_FILE* file;
	DRIVE_DEVICE* disk = (DRIVE_DEVICE*) device;

	SetEvent(disk->stopEvent);
	CloseHandle(disk->thread);
	CloseHandle(disk->irpEvent);

	while ((irp = (IRP*) InterlockedPopEntrySList(disk->pIrpList)) != NULL)
		irp->Discard(irp);

	_aligned_free(disk->pIrpList);

	while ((file = (DRIVE_FILE*) list_dequeue(disk->files)) != NULL)
		drive_file_free(file);

	list_free(disk->files);

	free(disk);
}
Beispiel #12
0
static void
scard_free(DEVICE* dev)
{
	SCARD_DEVICE* scard = (SCARD_DEVICE*)dev;
	IRP* irp;
	COMPLETIONIDINFO* CompletionIdInfo;

	freerdp_thread_stop(scard->thread);
	freerdp_thread_free(scard->thread);
	
	while ((irp = (IRP*)list_dequeue(scard->irp_list)) != NULL)
		irp->Discard(irp);
	list_free(scard->irp_list);

	/* Begin TS Client defect workaround. */
	while ((CompletionIdInfo = (COMPLETIONIDINFO*)list_dequeue(scard->CompletionIds)) != NULL)
	        xfree(CompletionIdInfo);
	list_free(scard->CompletionIds);
	/* End TS Client defect workaround. */

	xfree(dev);
	return;
}
Beispiel #13
0
static void __serial_check_fds(SERIAL_DEVICE* serial)
{
	IRP* irp;
	IRP* prev;
	SERIAL_TTY* tty;
	UINT32 result = 0;
	BOOL irp_completed = FALSE;

	ZeroMemory(&serial->tv, sizeof(struct timeval));
	tty = serial->tty;
	if(!tty)
	{
		DEBUG_WARN("tty = %p", tty);
		return;
	}

	/* scan every pending */
	irp = list_peek(serial->pending_irps);

	while (irp)
	{
		DEBUG_SVC("MajorFunction %u", irp->MajorFunction);

		switch (irp->MajorFunction)
		{
			case IRP_MJ_READ:
				if (FD_ISSET(tty->fd, &serial->read_fds))
				{
					irp->IoStatus = STATUS_SUCCESS;
					serial_process_irp_read(serial, irp);
					irp_completed = TRUE;
				}
				break;

			case IRP_MJ_WRITE:
				if (FD_ISSET(tty->fd, &serial->write_fds))
				{
					irp->IoStatus = STATUS_SUCCESS;
					serial_process_irp_write(serial, irp);
					irp_completed = TRUE;
				}
				break;

			case IRP_MJ_DEVICE_CONTROL:
				if (serial_tty_get_event(tty, &result))
				{
					DEBUG_SVC("got event result %u", result);

					irp->IoStatus = STATUS_SUCCESS;
					Stream_Write_UINT32(irp->output, result);
					irp->Complete(irp);
					irp_completed = TRUE;
				}
				break;

			default:
				DEBUG_SVC("no request found");
				break;
		}

		prev = irp;
		irp = (IRP*) list_next(serial->pending_irps, irp);

		if (irp_completed || (prev->IoStatus == STATUS_SUCCESS))
			list_remove(serial->pending_irps, prev);
	}
}
Beispiel #14
0
int main(int argc, char** argv)
{

	if (argc<2)
	{
usage:
		printf("Usage MakeHex IrpFile {OutFile}\n");
		return -1;
	}

	IRP Irp;
	char* arg1=*(++argv);
	if (arg1[0]=='-' && arg1[2]==0)
	{
		char s = toupper(arg1[1]);
		if (s=='H')
			Irp.m_numberFormat = 1;
		else if (s=='B')
			Irp.m_numberFormat = 2;
		else
			goto usage;
		arg1 = *(++argv);
		if (--argc == 1)
			goto usage;
	}
	if (argc>3)
		goto usage;


	FILE *InFile = fopen(arg1, "r");
	if (!InFile)
	{
		printf("Unable to open \"%s\"\n", arg1);
		return -1;
	}

	if (! Irp.readIrpFile(InFile) )
	{
		printf("IRP file \"%s\" not processed\n");
		return -1;
	}

	char *OutName;
	if (argc==3)
	{
		OutName = argv[1];
	}
	else
	{
		char *tmp = strrchr(arg1, '.');
		if (!tmp)
		{
			tmp = arg1 + strlen(arg1);
		}
		int len = tmp - arg1;
		OutName = new char [len+5];
		memcpy(OutName, arg1, len);
		strcpy(OutName+len, ".hex");
	}

	FILE *OutFile = fopen(OutName, "w");
	if (!OutFile)
	{
		printf("Unable to create \"%s\"\n", OutName);
		return -1;
	}

	Irp.writeHex(OutFile);

	fclose(OutFile);

	return 0;
}