Added debug message.

diff --git a/channels/serial/client/serial_main.c b/channels/serial/client/serial_main.c
index b8f73e6..db375c2 100644 (file)
--- a/channels/serial/client/serial_main.c
+++ b/channels/serial/client/serial_main.c
@@ -250,8 +250,8 @@ static UINT serial_process_irp_read(SERIAL_DEVICE* serial, IRP* irp)
        Stream_Read_UINT32(irp->input, Length); /* Length (4 bytes) */
        Stream_Read_UINT64(irp->input, Offset); /* Offset (8 bytes) */
        Stream_Seek(irp->input, 20); /* Padding (20 bytes) */
-
        buffer = (BYTE*)calloc(Length, sizeof(BYTE));
+
        if (buffer == NULL)
        {
                irp->IoStatus = STATUS_NO_MEMORY;
@@ -337,7 +337,6 @@ static UINT serial_process_irp_write(SERIAL_DEVICE* serial, IRP* irp)
                   serial->device.name);
        Stream_Write_UINT32(irp->output, nbWritten); /* Length (4 bytes) */
        Stream_Write_UINT8(irp->output, 0); /* Padding (1 byte) */
-
        return CHANNEL_RC_OK;
 }
 
@@ -361,7 +360,6 @@ static UINT serial_process_irp_device_control(SERIAL_DEVICE* serial, IRP* irp)
 
        Stream_Read_UINT32(irp->input, OutputBufferLength); /* OutputBufferLength (4 bytes) */
        Stream_Read_UINT32(irp->input, InputBufferLength); /* InputBufferLength (4 bytes) */
-
        Stream_Read_UINT32(irp->input, IoControlCode); /* IoControlCode (4 bytes) */
        Stream_Seek(irp->input, 20); /* Padding (20 bytes) */
 
@@ -369,6 +367,7 @@ static UINT serial_process_irp_device_control(SERIAL_DEVICE* serial, IRP* irp)
                return ERROR_INVALID_DATA;
 
        OutputBuffer = (BYTE*)calloc(OutputBufferLength, sizeof(BYTE));
+
        if (OutputBuffer == NULL)
        {
                irp->IoStatus = STATUS_NO_MEMORY;
@@ -376,6 +375,7 @@ static UINT serial_process_irp_device_control(SERIAL_DEVICE* serial, IRP* irp)
        }
 
        InputBuffer = (BYTE*)calloc(InputBufferLength, sizeof(BYTE));
+
        if (InputBuffer == NULL)
        {
                irp->IoStatus = STATUS_NO_MEMORY;
@@ -642,7 +642,7 @@ static void create_irp_thread(SERIAL_DEVICE* serial, IRP* irp)
        /* data freed by irp_thread_func */
        irpThread = CreateThread(NULL,
                                 0,
-                                                        irp_thread_func,
+                                irp_thread_func,
                                 (void*)data,
                                 0,
                                 NULL);
@@ -852,7 +852,8 @@ UINT DeviceServiceEntry(PDEVICE_SERVICE_ENTRY_POINTS pEntryPoints)
 
                if (!DefineCommDevice(name /* eg: COM1 */, path /* eg: /dev/ttyS0 */))
                {
-                       WLog_ERR(TAG, "DefineCommDevice failed!");
+                       DWORD status = GetLastError();
+                       WLog_ERR(TAG, "DefineCommDevice failed with %08"PRIx32, status);
                        return ERROR_INTERNAL_ERROR;
                }
 
@@ -952,7 +953,7 @@ UINT DeviceServiceEntry(PDEVICE_SERVICE_ENTRY_POINTS pEntryPoints)
 
                if (!(serial->MainThread = CreateThread(NULL,
                                                        0,
-                                                                                               serial_thread_func,
+                                                       serial_thread_func,
                                                        (void*) serial,
                                                        0,
                                                        NULL)))