static void smartcard_free(DEVICE* device)
{
SMARTCARD_DEVICE* smartcard = (SMARTCARD_DEVICE*) device;
if (smartcard->IrpQueue)
{
if (MessageQueue_PostQuit(smartcard->IrpQueue, 0))
WaitForSingleObject(smartcard->thread, INFINITE);
MessageQueue_Free(smartcard->IrpQueue);
smartcard->IrpQueue = NULL;
CloseHandle(smartcard->thread);
smartcard->thread = NULL;
}
if (smartcard->device.data)
{
Stream_Free(smartcard->device.data, TRUE);
smartcard->device.data = NULL;
}
ListDictionary_Free(smartcard->rgSCardContextList);
ListDictionary_Free(smartcard->rgOutstandingMessages);
Queue_Free(smartcard->CompletedIrpQueue);
if (smartcard->StartedEvent)
{
SCardReleaseStartedEvent();
smartcard->StartedEvent = NULL;
}
free(device);
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT smartcard_free(DEVICE* device)
{
UINT error;
SMARTCARD_DEVICE* smartcard = (SMARTCARD_DEVICE*) device;
/**
* Calling smartcard_release_all_contexts to unblock all operations waiting for transactions
* to unlock.
*/
smartcard_release_all_contexts(smartcard);
/* Stopping all threads and cancelling all IRPs */
if (smartcard->IrpQueue)
{
if (MessageQueue_PostQuit(smartcard->IrpQueue, 0) && (WaitForSingleObject(smartcard->thread, INFINITE) == WAIT_FAILED))
{
error = GetLastError();
WLog_ERR(TAG, "WaitForSingleObject failed with error %lu!", error);
return error;
}
MessageQueue_Free(smartcard->IrpQueue);
smartcard->IrpQueue = NULL;
CloseHandle(smartcard->thread);
smartcard->thread = NULL;
}
if (smartcard->device.data)
{
Stream_Free(smartcard->device.data, TRUE);
smartcard->device.data = NULL;
}
ListDictionary_Free(smartcard->rgSCardContextList);
ListDictionary_Free(smartcard->rgOutstandingMessages);
Queue_Free(smartcard->CompletedIrpQueue);
if (smartcard->StartedEvent)
{
SCardReleaseStartedEvent();
smartcard->StartedEvent = NULL;
}
free(device);
return CHANNEL_RC_OK;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT serial_free(DEVICE* device)
{
UINT error;
SERIAL_DEVICE* serial = (SERIAL_DEVICE*) device;
WLog_Print(serial->log, WLOG_DEBUG, "freeing");
MessageQueue_PostQuit(serial->MainIrpQueue, 0);
if (WaitForSingleObject(serial->MainThread, INFINITE) == WAIT_FAILED)
{
error = GetLastError();
WLog_ERR(TAG, "WaitForSingleObject failed with error %"PRIu32"!", error);
return error;
}
CloseHandle(serial->MainThread);
if (serial->hComm)
CloseHandle(serial->hComm);
/* Clean up resources */
Stream_Free(serial->device.data, TRUE);
MessageQueue_Free(serial->MainIrpQueue);
ListDictionary_Free(serial->IrpThreads);
DeleteCriticalSection(&serial->TerminatingIrpThreadsLock);
free(serial);
return CHANNEL_RC_OK;
}
void http_response_free(HttpResponse* response)
{
int i;
if (!response)
return;
for (i = 0; i < response->count; i++)
{
if (response->lines && response->lines[i])
free(response->lines[i]);
}
free(response->lines);
free(response->ReasonPhrase);
free(response->ContentType);
ListDictionary_Free(response->Authenticates);
if (response->ContentLength > 0)
free(response->BodyContent);
free(response);
}
void remove_callback_by_name(const char *name, void *context)
{
if (!cb_dict)
{
DEBUG_WARN("trying to remove '%s', but function list does not exist.",
name);
return;
}
if (!ListDictionary_Contains(cb_dict, (void *)name))
{
DEBUG_WARN("trying to remove '%s', which is not in function list.",
name);
return;
}
DEBUG_DVC("Removing '%s' from function list.", name);
ListDictionary_Remove(cb_dict, (void *)name);
if (ListDictionary_Count(cb_dict) < 1)
{
DEBUG_DVC("Function list is empty, freeing resources.");
ListDictionary_Free(cb_dict);
cb_dict = NULL;
}
dump_callbacks();
}
static void smartcard_free(DEVICE* device)
{
SMARTCARD_DEVICE* smartcard = (SMARTCARD_DEVICE*) device;
MessageQueue_PostQuit(smartcard->IrpQueue, 0);
WaitForSingleObject(smartcard->thread, INFINITE);
CloseHandle(smartcard->thread);
Stream_Free(smartcard->device.data, TRUE);
MessageQueue_Free(smartcard->IrpQueue);
ListDictionary_Free(smartcard->rgSCardContextList);
ListDictionary_Free(smartcard->rgOutstandingMessages);
Queue_Free(smartcard->CompletedIrpQueue);
free(device);
}
void encomsp_remove_init_handle_data(void* pInitHandle)
{
ListDictionary_Remove(g_InitHandles, pInitHandle);
if (ListDictionary_Count(g_InitHandles) < 1)
{
ListDictionary_Free(g_InitHandles);
g_InitHandles = NULL;
}
}
void freerdp_channel_remove_init_handle_data(rdpChannelHandles* handles, void* pInitHandle)
{
ListDictionary_Remove(handles->init, pInitHandle);
if (ListDictionary_Count(handles->init) < 1)
{
ListDictionary_Free(handles->init);
handles->init = NULL;
}
}
void http_response_free(HttpResponse* response)
{
if (!response)
return;
free(response->lines);
ListDictionary_Free(response->Authenticates);
Stream_Free(response->data, TRUE);
free(response);
}
void encomsp_remove_open_handle_data(DWORD openHandle)
{
void* pOpenHandle = (void*) (size_t) openHandle;
ListDictionary_Remove(g_OpenHandles, pOpenHandle);
if (ListDictionary_Count(g_OpenHandles) < 1)
{
ListDictionary_Free(g_OpenHandles);
g_OpenHandles = NULL;
}
}
void freerdp_channel_remove_open_handle_data(rdpChannelHandles* handles, DWORD openHandle)
{
void* pOpenHandle = (void*)(size_t) openHandle;
ListDictionary_Remove(handles->open, pOpenHandle);
if (ListDictionary_Count(handles->open) < 1)
{
ListDictionary_Free(handles->open);
handles->open = NULL;
}
}
void pbrpc_server_free(pbRPCContext* context)
{
if (!context)
return;
CloseHandle(context->stopEvent);
CloseHandle(context->thread);
ListDictionary_Free(context->transactions);
Queue_Free(context->writeQueue);
free(context);
}
static void drive_free(DEVICE* device)
{
DRIVE_DEVICE* drive = (DRIVE_DEVICE*) device;
MessageQueue_PostQuit(drive->IrpQueue, 0);
WaitForSingleObject(drive->thread, INFINITE);
CloseHandle(drive->thread);
ListDictionary_Free(drive->files);
free(drive);
}
static UINT smartcard_free_(SMARTCARD_DEVICE* smartcard)
{
if (!smartcard)
return CHANNEL_RC_OK;
if (smartcard->IrpQueue)
{
MessageQueue_Free(smartcard->IrpQueue);
CloseHandle(smartcard->thread);
}
Stream_Free(smartcard->device.data, TRUE);
LinkedList_Free(smartcard->names);
ListDictionary_Free(smartcard->rgSCardContextList);
ListDictionary_Free(smartcard->rgOutstandingMessages);
Queue_Free(smartcard->CompletedIrpQueue);
if (smartcard->StartedEvent)
SCardReleaseStartedEvent();
free(smartcard);
return CHANNEL_RC_OK;
}
static void drdynvc_remove_open_handle_data(DWORD openHandle)
{
void* pOpenHandle = (void*) (size_t) openHandle;
if (!g_OpenHandles)
return;
ListDictionary_Remove(g_OpenHandles, pOpenHandle);
if (ListDictionary_Count(g_OpenHandles) < 1)
{
ListDictionary_Free(g_OpenHandles);
g_OpenHandles = NULL;
}
}
int shadow_encoder_uninit_rfx(rdpShadowEncoder* encoder)
{
if (encoder->rfx)
{
rfx_context_free(encoder->rfx);
encoder->rfx = NULL;
}
if (encoder->frameList)
{
ListDictionary_Free(encoder->frameList);
encoder->frameList = NULL;
}
encoder->codecs &= ~SHADOW_CODEC_REMOTEFX;
return 1;
}
int shadow_encoder_uninit_nsc(rdpShadowEncoder* encoder)
{
if (encoder->nsc)
{
nsc_context_free(encoder->nsc);
encoder->nsc = NULL;
}
if (encoder->frameList)
{
ListDictionary_Free(encoder->frameList);
encoder->frameList = NULL;
}
encoder->codecs &= ~SHADOW_CODEC_NSCODEC;
return 1;
}
int freerds_encoder_uninit_nsc(rdsEncoder* encoder)
{
if (encoder->nsc)
{
nsc_context_free(encoder->nsc);
encoder->nsc = NULL;
}
if (encoder->frameList)
{
ListDictionary_Free(encoder->frameList);
encoder->frameList = NULL;
}
encoder->codecs &= ~FREERDP_CODEC_NSCODEC;
return 1;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT drive_free(DEVICE* device)
{
DRIVE_DEVICE* drive = (DRIVE_DEVICE*) device;
UINT error = CHANNEL_RC_OK;
if (MessageQueue_PostQuit(drive->IrpQueue, 0)
&& (WaitForSingleObject(drive->thread, INFINITE) == WAIT_FAILED))
{
error = GetLastError();
WLog_ERR(TAG, "WaitForSingleObject failed with error %u", error);
return error;
}
CloseHandle(drive->thread);
ListDictionary_Free(drive->files);
MessageQueue_Free(drive->IrpQueue);
Stream_Free(drive->device.data, TRUE);
free(drive);
return error;
}
int freerds_encoder_uninit_rfx(rdsEncoder* encoder)
{
encoder->frameId = 0;
if (encoder->rfx)
{
rfx_context_free(encoder->rfx);
encoder->rfx = NULL;
}
if (encoder->frameList)
{
ListDictionary_Free(encoder->frameList);
encoder->frameList = NULL;
}
encoder->codecs &= ~FREERDP_CODEC_REMOTEFX;
return 1;
}
BOOL ThreadCloseHandle(HANDLE handle)
{
WINPR_THREAD* thread = (WINPR_THREAD*) handle;
if (!thread_list)
{
WLog_ERR(TAG, "Thread list does not exist, check call!");
dump_thread(thread);
}
else if (!ListDictionary_Contains(thread_list, &thread->thread))
{
WLog_ERR(TAG, "Thread list does not contain this thread! check call!");
dump_thread(thread);
}
else
{
ListDictionary_Lock(thread_list);
dump_thread(thread);
if ((thread->started) && (WaitForSingleObject(thread, 0) != WAIT_OBJECT_0))
{
WLog_ERR(TAG, "Thread running, setting to detached state!");
thread->detached = TRUE;
pthread_detach(thread->thread);
}
else
{
cleanup_handle(thread);
}
ListDictionary_Unlock(thread_list);
if (ListDictionary_Count(thread_list) < 1)
{
ListDictionary_Free(thread_list);
thread_list = NULL;
}
}
return TRUE;
}
int DeviceServiceEntry(PDEVICE_SERVICE_ENTRY_POINTS pEntryPoints)
{
char* name;
char* path;
int length, ck;
RDPDR_SMARTCARD* device;
SMARTCARD_DEVICE* smartcard;
device = (RDPDR_SMARTCARD*) pEntryPoints->device;
name = device->Name;
path = device->Path;
smartcard = (SMARTCARD_DEVICE*) calloc(1, sizeof(SMARTCARD_DEVICE));
if (!smartcard)
return -1;
smartcard->device.type = RDPDR_DTYP_SMARTCARD;
smartcard->device.name = "SCARD";
smartcard->device.IRPRequest = smartcard_irp_request;
smartcard->device.Init = smartcard_init;
smartcard->device.Free = smartcard_free;
length = strlen(smartcard->device.name);
smartcard->device.data = Stream_New(NULL, length + 1);
if (!smartcard->device.data)
goto error_device_data;
Stream_Write(smartcard->device.data, "SCARD", 6);
smartcard->name = NULL;
smartcard->path = NULL;
if (path)
{
smartcard->path = path;
smartcard->name = name;
}
else if (name)
{
if (1 == sscanf(name, "%d", &ck))
smartcard->path = name;
else
smartcard->name = name;
}
smartcard->IrpQueue = MessageQueue_New(NULL);
if (!smartcard->IrpQueue)
goto error_irp_queue;
smartcard->CompletedIrpQueue = Queue_New(TRUE, -1, -1);
if (!smartcard->CompletedIrpQueue)
goto error_completed_irp_queue;
smartcard->rgSCardContextList = ListDictionary_New(TRUE);
if (!smartcard->rgSCardContextList)
goto error_context_list;
ListDictionary_ValueObject(smartcard->rgSCardContextList)->fnObjectFree =
(OBJECT_FREE_FN) smartcard_context_free;
smartcard->rgOutstandingMessages = ListDictionary_New(TRUE);
if (!smartcard->rgOutstandingMessages)
goto error_outstanding_messages;
smartcard->thread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE) smartcard_thread_func,
smartcard, CREATE_SUSPENDED, NULL);
if (!smartcard->thread)
goto error_thread;
pEntryPoints->RegisterDevice(pEntryPoints->devman, (DEVICE*) smartcard);
ResumeThread(smartcard->thread);
return 0;
error_thread:
ListDictionary_Free(smartcard->rgOutstandingMessages);
error_outstanding_messages:
ListDictionary_Free(smartcard->rgSCardContextList);
error_context_list:
Queue_Free(smartcard->CompletedIrpQueue);
error_completed_irp_queue:
MessageQueue_Free(smartcard->IrpQueue);
error_irp_queue:
Stream_Free(smartcard->device.data, TRUE);
error_device_data:
free(smartcard);
return -1;
}
void freerds_connection_uninit(rdsConnection* connection)
{
freerds_bitmap_encoder_free(connection->encoder);
ListDictionary_Free(connection->FrameList);
}
int TestListDictionary(int argc, char* argv[])
{
int count;
char* value;
wListDictionary* list;
list = ListDictionary_New(FALSE);
ListDictionary_Add(list, key1, val1);
ListDictionary_Add(list, key2, val2);
ListDictionary_Add(list, key3, val3);
count = ListDictionary_Count(list);
if (count != 3)
{
printf("ListDictionary_Count: Expected : %d, Actual: %d\n", 3, count);
return -1;
}
ListDictionary_Remove(list, key2);
count = ListDictionary_Count(list);
if (count != 2)
{
printf("ListDictionary_Count: Expected : %d, Actual: %d\n", 2, count);
return -1;
}
ListDictionary_Remove(list, key3);
count = ListDictionary_Count(list);
if (count != 1)
{
printf("ListDictionary_Count: Expected : %d, Actual: %d\n", 1, count);
return -1;
}
ListDictionary_Remove(list, key1);
count = ListDictionary_Count(list);
if (count != 0)
{
printf("ListDictionary_Count: Expected : %d, Actual: %d\n", 0, count);
return -1;
}
ListDictionary_Add(list, key1, val1);
ListDictionary_Add(list, key2, val2);
ListDictionary_Add(list, key3, val3);
count = ListDictionary_Count(list);
if (count != 3)
{
printf("ListDictionary_Count: Expected : %d, Actual: %d\n", 3, count);
return -1;
}
value = (char*) ListDictionary_GetItemValue(list, key1);
if (strcmp(value, val1) != 0)
{
printf("ListDictionary_GetItemValue: Expected : %d, Actual: %d\n", val1, value);
return -1;
}
value = (char*) ListDictionary_GetItemValue(list, key2);
if (strcmp(value, val2) != 0)
{
printf("ListDictionary_GetItemValue: Expected : %d, Actual: %d\n", val2, value);
return -1;
}
value = (char*) ListDictionary_GetItemValue(list, key3);
if (strcmp(value, val3) != 0)
{
printf("ListDictionary_GetItemValue: Expected : %d, Actual: %d\n", val3, value);
return -1;
}
ListDictionary_SetItemValue(list, key2, "apple");
value = (char*) ListDictionary_GetItemValue(list, key2);
if (strcmp(value, "apple") != 0)
{
printf("ListDictionary_GetItemValue: Expected : %d, Actual: %d\n", "apple", value);
return -1;
}
if (!ListDictionary_Contains(list, key2))
{
printf("ListDictionary_Contains: Expected : %d, Actual: %d\n", TRUE, FALSE);
return -1;
}
ListDictionary_Clear(list);
count = ListDictionary_Count(list);
if (count != 0)
{
printf("ListDictionary_Count: Expected : %d, Actual: %d\n", 0, count);
return -1;
}
ListDictionary_Free(list);
return 0;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
UINT DeviceServiceEntry(PDEVICE_SERVICE_ENTRY_POINTS pEntryPoints)
{
char* name;
char* path;
size_t length;
int ck;
RDPDR_SMARTCARD* device;
SMARTCARD_DEVICE* smartcard;
UINT error = CHANNEL_RC_NO_MEMORY;
device = (RDPDR_SMARTCARD*) pEntryPoints->device;
name = device->Name;
path = device->Path;
smartcard = (SMARTCARD_DEVICE*) calloc(1, sizeof(SMARTCARD_DEVICE));
if (!smartcard)
{
WLog_ERR(TAG, "calloc failed!");
return CHANNEL_RC_NO_MEMORY;
}
smartcard->device.type = RDPDR_DTYP_SMARTCARD;
smartcard->device.name = "SCARD";
smartcard->device.IRPRequest = smartcard_irp_request;
smartcard->device.Init = smartcard_init;
smartcard->device.Free = smartcard_free;
smartcard->rdpcontext = pEntryPoints->rdpcontext;
length = strlen(smartcard->device.name);
smartcard->device.data = Stream_New(NULL, length + 1);
if (!smartcard->device.data)
{
WLog_ERR(TAG, "Stream_New failed!");
goto error_device_data;
}
Stream_Write(smartcard->device.data, "SCARD", 6);
smartcard->name = NULL;
smartcard->path = NULL;
if (path)
{
smartcard->path = path;
smartcard->name = name;
}
else if (name)
{
if (1 == sscanf(name, "%d", &ck))
smartcard->path = name;
else
smartcard->name = name;
}
smartcard->IrpQueue = MessageQueue_New(NULL);
if (!smartcard->IrpQueue)
{
WLog_ERR(TAG, "MessageQueue_New failed!");
goto error_irp_queue;
}
smartcard->CompletedIrpQueue = Queue_New(TRUE, -1, -1);
if (!smartcard->CompletedIrpQueue)
{
WLog_ERR(TAG, "Queue_New failed!");
goto error_completed_irp_queue;
}
smartcard->rgSCardContextList = ListDictionary_New(TRUE);
if (!smartcard->rgSCardContextList)
{
WLog_ERR(TAG, "ListDictionary_New failed!");
goto error_context_list;
}
ListDictionary_ValueObject(smartcard->rgSCardContextList)->fnObjectFree =
(OBJECT_FREE_FN) smartcard_context_free;
smartcard->rgOutstandingMessages = ListDictionary_New(TRUE);
if (!smartcard->rgOutstandingMessages)
{
WLog_ERR(TAG, "ListDictionary_New failed!");
goto error_outstanding_messages;
}
if ((error = pEntryPoints->RegisterDevice(pEntryPoints->devman, (DEVICE*) smartcard)))
{
WLog_ERR(TAG, "RegisterDevice failed!");
goto error_outstanding_messages;
}
smartcard->thread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE) smartcard_thread_func,
smartcard, CREATE_SUSPENDED, NULL);
if (!smartcard->thread)
{
WLog_ERR(TAG, "ListDictionary_New failed!");
error = ERROR_INTERNAL_ERROR;
goto error_thread;
}
ResumeThread(smartcard->thread);
return CHANNEL_RC_OK;
error_thread:
ListDictionary_Free(smartcard->rgOutstandingMessages);
error_outstanding_messages:
ListDictionary_Free(smartcard->rgSCardContextList);
error_context_list:
Queue_Free(smartcard->CompletedIrpQueue);
error_completed_irp_queue:
MessageQueue_Free(smartcard->IrpQueue);
error_irp_queue:
Stream_Free(smartcard->device.data, TRUE);
error_device_data:
free(smartcard);
return error;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
UINT drive_register_drive_path(PDEVICE_SERVICE_ENTRY_POINTS pEntryPoints,
char* name, char* path)
{
int i, length;
DRIVE_DEVICE* drive;
UINT error;
#ifdef WIN32
/*
* We cannot enter paths like c:\ because : is an arg separator
* thus, paths are entered as c+\ and the + is substituted here
*/
if (path[1] == '+')
{
if ((path[0] >= 'a' && path[0] <= 'z') || (path[0] >= 'A' && path[0] <= 'Z'))
{
path[1] = ':';
}
}
#endif
if (name[0] && path[0])
{
drive = (DRIVE_DEVICE*) calloc(1, sizeof(DRIVE_DEVICE));
if (!drive)
{
WLog_ERR(TAG, "calloc failed!");
return CHANNEL_RC_NO_MEMORY;
}
drive->device.type = RDPDR_DTYP_FILESYSTEM;
drive->device.name = name;
drive->device.IRPRequest = drive_irp_request;
drive->device.Free = drive_free;
drive->rdpcontext = pEntryPoints->rdpcontext;
length = (int) strlen(name);
drive->device.data = Stream_New(NULL, length + 1);
if (!drive->device.data)
{
WLog_ERR(TAG, "Stream_New failed!");
error = CHANNEL_RC_NO_MEMORY;
goto out_error;
}
for (i = 0; i <= length; i++)
Stream_Write_UINT8(drive->device.data, name[i] < 0 ? '_' : name[i]);
drive->path = path;
drive->files = ListDictionary_New(TRUE);
if (!drive->files)
{
WLog_ERR(TAG, "ListDictionary_New failed!");
error = CHANNEL_RC_NO_MEMORY;
goto out_error;
}
ListDictionary_ValueObject(drive->files)->fnObjectFree =
(OBJECT_FREE_FN) drive_file_free;
drive->IrpQueue = MessageQueue_New(NULL);
if (!drive->IrpQueue)
{
WLog_ERR(TAG, "ListDictionary_New failed!");
error = CHANNEL_RC_NO_MEMORY;
goto out_error;
}
if ((error = pEntryPoints->RegisterDevice(pEntryPoints->devman,
(DEVICE*) drive)))
{
WLog_ERR(TAG, "RegisterDevice failed with error %u!", error);
goto out_error;
}
if (!(drive->thread = CreateThread(NULL, 0,
(LPTHREAD_START_ROUTINE) drive_thread_func, drive, CREATE_SUSPENDED, NULL)))
{
WLog_ERR(TAG, "CreateThread failed!");
goto out_error;
}
ResumeThread(drive->thread);
}
return CHANNEL_RC_OK;
out_error:
MessageQueue_Free(drive->IrpQueue);
ListDictionary_Free(drive->files);
free(drive);
return error;
}
void devman_free(DEVMAN* devman)
{
ListDictionary_Free(devman->devices);
free(devman);
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
UINT DeviceServiceEntry(PDEVICE_SERVICE_ENTRY_POINTS pEntryPoints)
{
char* name;
char* path;
char* driver;
RDPDR_SERIAL* device;
#if defined __linux__ && !defined ANDROID
int i, len;
SERIAL_DEVICE* serial;
#endif /* __linux__ */
UINT error = CHANNEL_RC_OK;
device = (RDPDR_SERIAL*) pEntryPoints->device;
name = device->Name;
path = device->Path;
driver = device->Driver;
if (!name || (name[0] == '*'))
{
/* TODO: implement auto detection of serial ports */
return CHANNEL_RC_OK;
}
if ((name && name[0]) && (path && path[0]))
{
wLog* log;
WLog_Init();
log = WLog_Get("com.freerdp.channel.serial.client");
WLog_Print(log, WLOG_DEBUG, "initializing");
#ifndef __linux__ /* to be removed */
WLog_Print(log, WLOG_WARN,
"Serial ports redirection not supported on this platform.");
return CHANNEL_RC_INITIALIZATION_ERROR;
#else /* __linux __ */
WLog_Print(log, WLOG_DEBUG, "Defining %s as %s", name, path);
if (!DefineCommDevice(name /* eg: COM1 */, path /* eg: /dev/ttyS0 */))
{
WLog_ERR(TAG, "DefineCommDevice failed!");
return ERROR_INTERNAL_ERROR;
}
serial = (SERIAL_DEVICE*) calloc(1, sizeof(SERIAL_DEVICE));
if (!serial)
{
WLog_ERR(TAG, "calloc failed!");
return CHANNEL_RC_NO_MEMORY;
}
serial->log = log;
serial->device.type = RDPDR_DTYP_SERIAL;
serial->device.name = name;
serial->device.IRPRequest = serial_irp_request;
serial->device.Free = serial_free;
serial->rdpcontext = pEntryPoints->rdpcontext;
len = strlen(name);
serial->device.data = Stream_New(NULL, len + 1);
if (!serial->device.data)
{
WLog_ERR(TAG, "calloc failed!");
error = CHANNEL_RC_NO_MEMORY;
goto error_out;
}
for (i = 0; i <= len; i++)
Stream_Write_UINT8(serial->device.data, name[i] < 0 ? '_' : name[i]);
if (driver != NULL)
{
if (_stricmp(driver, "Serial") == 0)
serial->ServerSerialDriverId = SerialDriverSerialSys;
else if (_stricmp(driver, "SerCx") == 0)
serial->ServerSerialDriverId = SerialDriverSerCxSys;
else if (_stricmp(driver, "SerCx2") == 0)
serial->ServerSerialDriverId = SerialDriverSerCx2Sys;
else
{
assert(FALSE);
WLog_Print(serial->log, WLOG_DEBUG,
"Unknown server's serial driver: %s. SerCx2 will be used", driver);
serial->ServerSerialDriverId = SerialDriverSerialSys;
}
}
else
{
/* default driver */
serial->ServerSerialDriverId = SerialDriverSerialSys;
}
if (device->Permissive != NULL)
{
if (_stricmp(device->Permissive, "permissive") == 0)
{
serial->permissive = TRUE;
}
else
{
WLog_Print(serial->log, WLOG_DEBUG, "Unknown flag: %s", device->Permissive);
assert(FALSE);
}
}
WLog_Print(serial->log, WLOG_DEBUG, "Server's serial driver: %s (id: %d)",
driver, serial->ServerSerialDriverId);
/* TODO: implement auto detection of the server's serial driver */
serial->MainIrpQueue = MessageQueue_New(NULL);
if (!serial->MainIrpQueue)
{
WLog_ERR(TAG, "MessageQueue_New failed!");
error = CHANNEL_RC_NO_MEMORY;
goto error_out;
}
/* IrpThreads content only modified by create_irp_thread() */
serial->IrpThreads = ListDictionary_New(FALSE);
if (!serial->IrpThreads)
{
WLog_ERR(TAG, "ListDictionary_New failed!");
error = CHANNEL_RC_NO_MEMORY;
goto error_out;
}
serial->IrpThreadToBeTerminatedCount = 0;
InitializeCriticalSection(&serial->TerminatingIrpThreadsLock);
if ((error = pEntryPoints->RegisterDevice(pEntryPoints->devman,
(DEVICE*) serial)))
{
WLog_ERR(TAG, "EntryPoints->RegisterDevice failed with error %"PRIu32"!", error);
goto error_out;
}
if (!(serial->MainThread = CreateThread(NULL,
0,
(LPTHREAD_START_ROUTINE) serial_thread_func,
(void*) serial,
0,
NULL)))
{
WLog_ERR(TAG, "CreateThread failed!");
error = ERROR_INTERNAL_ERROR;
goto error_out;
}
#endif /* __linux __ */
}
return error;
error_out:
#ifdef __linux__ /* to be removed */
ListDictionary_Free(serial->IrpThreads);
MessageQueue_Free(serial->MainIrpQueue);
Stream_Free(serial->device.data, TRUE);
free(serial);
#endif /* __linux __ */
return error;
}
