static void dvcman_free(drdynvcPlugin* drdynvc, IWTSVirtualChannelManager* pChannelMgr)
{
int i;
IWTSPlugin* pPlugin;
DVCMAN_LISTENER* listener;
DVCMAN* dvcman = (DVCMAN*) pChannelMgr;
UINT error;
ArrayList_Free(dvcman->channels);
for (i = 0; i < dvcman->num_listeners; i++)
{
listener = (DVCMAN_LISTENER*) dvcman->listeners[i];
free(listener->channel_name);
free(listener);
}
dvcman->num_listeners = 0;
for (i = 0; i < dvcman->num_plugins; i++)
{
pPlugin = dvcman->plugins[i];
if (pPlugin->Terminated)
if ((error = pPlugin->Terminated(pPlugin)))
WLog_Print(drdynvc->log, WLOG_ERROR, "Terminated failed with error %"PRIu32"!", error);
}
dvcman->num_plugins = 0;
StreamPool_Free(dvcman->pool);
free(dvcman);
}
void transport_free(rdpTransport* transport)
{
if (transport != NULL)
{
SetEvent(transport->stopEvent);
if (transport->ReceiveBuffer)
Stream_Release(transport->ReceiveBuffer);
StreamPool_Free(transport->ReceivePool);
CloseHandle(transport->ReceiveEvent);
CloseHandle(transport->connectedEvent);
if (transport->TlsIn)
tls_free(transport->TlsIn);
if (transport->TlsOut != transport->TlsIn)
tls_free(transport->TlsOut);
tcp_free(transport->TcpIn);
if (transport->TcpOut != transport->TcpIn)
tcp_free(transport->TcpOut);
tsg_free(transport->tsg);
CloseHandle(transport->ReadMutex);
CloseHandle(transport->WriteMutex);
free(transport);
}
}
void transport_free(rdpTransport* transport)
{
if (transport != NULL)
{
if (transport->ReceiveBuffer)
Stream_Release(transport->ReceiveBuffer);
if (transport->ReceiveStream)
Stream_Release(transport->ReceiveStream);
StreamPool_Free(transport->ReceivePool);
Stream_Free(transport->SendStream, TRUE);
CloseHandle(transport->ReceiveEvent);
CloseHandle(transport->connectedEvent);
if (transport->TlsIn)
tls_free(transport->TlsIn);
if (transport->TlsOut != transport->TlsIn)
tls_free(transport->TlsOut);
tcp_free(transport->TcpIn);
if (transport->TcpOut != transport->TcpIn)
tcp_free(transport->TcpOut);
tsg_free(transport->tsg);
free(transport);
}
}
void transport_free(rdpTransport* transport)
{
if (transport)
{
if (transport->async)
{
if (transport->stopEvent)
{
SetEvent(transport->stopEvent);
WaitForSingleObject(transport->thread, INFINITE);
CloseHandle(transport->thread);
CloseHandle(transport->stopEvent);
transport->thread = NULL;
transport->stopEvent = NULL;
}
}
if (transport->ReceiveBuffer)
Stream_Release(transport->ReceiveBuffer);
StreamPool_Free(transport->ReceivePool);
CloseHandle(transport->ReceiveEvent);
CloseHandle(transport->connectedEvent);
if (transport->TlsIn)
tls_free(transport->TlsIn);
if (transport->TlsOut != transport->TlsIn)
tls_free(transport->TlsOut);
transport->TlsIn = NULL;
transport->TlsOut = NULL;
if (transport->TcpIn)
tcp_free(transport->TcpIn);
if (transport->TcpOut != transport->TcpIn)
tcp_free(transport->TcpOut);
transport->TcpIn = NULL;
transport->TcpOut = NULL;
tsg_free(transport->tsg);
transport->tsg = NULL;
DeleteCriticalSection(&(transport->ReadLock));
DeleteCriticalSection(&(transport->WriteLock));
free(transport);
}
}
rdpTransport* transport_new(rdpContext* context)
{
rdpTransport* transport;
transport = (rdpTransport*) calloc(1, sizeof(rdpTransport));
if (!transport)
return NULL;
transport->context = context;
transport->settings = context->settings;
transport->ReceivePool = StreamPool_New(TRUE, BUFFER_SIZE);
if (!transport->ReceivePool)
goto out_free_transport;
/* receive buffer for non-blocking read. */
transport->ReceiveBuffer = StreamPool_Take(transport->ReceivePool, 0);
if (!transport->ReceiveBuffer)
goto out_free_receivepool;
transport->connectedEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
if (!transport->connectedEvent || transport->connectedEvent == INVALID_HANDLE_VALUE)
goto out_free_receivebuffer;
transport->blocking = TRUE;
transport->GatewayEnabled = FALSE;
transport->layer = TRANSPORT_LAYER_TCP;
if (!InitializeCriticalSectionAndSpinCount(&(transport->ReadLock), 4000))
goto out_free_connectedEvent;
if (!InitializeCriticalSectionAndSpinCount(&(transport->WriteLock), 4000))
goto out_free_readlock;
return transport;
out_free_readlock:
DeleteCriticalSection(&(transport->ReadLock));
out_free_connectedEvent:
CloseHandle(transport->connectedEvent);
out_free_receivebuffer:
StreamPool_Return(transport->ReceivePool, transport->ReceiveBuffer);
out_free_receivepool:
StreamPool_Free(transport->ReceivePool);
out_free_transport:
free(transport);
return NULL;
}
void transport_free(rdpTransport* transport)
{
if (!transport)
return;
transport_disconnect(transport);
if (transport->ReceiveBuffer)
Stream_Release(transport->ReceiveBuffer);
StreamPool_Free(transport->ReceivePool);
CloseHandle(transport->connectedEvent);
DeleteCriticalSection(&(transport->ReadLock));
DeleteCriticalSection(&(transport->WriteLock));
free(transport);
}
void transport_free(rdpTransport* transport)
{
if (transport)
{
if (transport->async)
{
assert(!transport->thread);
assert(!transport->stopEvent);
}
if (transport->ReceiveBuffer)
Stream_Release(transport->ReceiveBuffer);
StreamPool_Free(transport->ReceivePool);
CloseHandle(transport->ReceiveEvent);
CloseHandle(transport->connectedEvent);
if (transport->TlsIn)
tls_free(transport->TlsIn);
if (transport->TlsOut != transport->TlsIn)
tls_free(transport->TlsOut);
transport->TlsIn = NULL;
transport->TlsOut = NULL;
if (transport->TcpIn)
tcp_free(transport->TcpIn);
if (transport->TcpOut != transport->TcpIn)
tcp_free(transport->TcpOut);
transport->TcpIn = NULL;
transport->TcpOut = NULL;
tsg_free(transport->tsg);
transport->tsg = NULL;
CloseHandle(transport->ReadMutex);
CloseHandle(transport->WriteMutex);
free(transport);
}
}
void transport_free(rdpTransport* transport)
{
if (!transport)
return;
transport_stop(transport);
if (transport->ReceiveBuffer)
Stream_Release(transport->ReceiveBuffer);
StreamPool_Free(transport->ReceivePool);
CloseHandle(transport->ReceiveEvent);
CloseHandle(transport->connectedEvent);
if (transport->TlsIn)
tls_free(transport->TlsIn);
if (transport->TlsOut != transport->TlsIn)
tls_free(transport->TlsOut);
transport->TlsIn = NULL;
transport->TlsOut = NULL;
if (transport->TcpIn)
tcp_free(transport->TcpIn);
if (transport->TcpOut != transport->TcpIn)
tcp_free(transport->TcpOut);
transport->TcpIn = NULL;
transport->TcpOut = NULL;
tsg_free(transport->tsg);
transport->tsg = NULL;
DeleteCriticalSection(&(transport->ReadLock));
DeleteCriticalSection(&(transport->WriteLock));
free(transport);
}
void dvcman_free(IWTSVirtualChannelManager* pChannelMgr)
{
int i;
int count;
IWTSPlugin* pPlugin;
DVCMAN_LISTENER* listener;
DVCMAN_CHANNEL* channel;
DVCMAN* dvcman = (DVCMAN*) pChannelMgr;
ArrayList_Lock(dvcman->channels);
count = ArrayList_Count(dvcman->channels);
for (i = 0; i < count; i++)
{
channel = (DVCMAN_CHANNEL*) ArrayList_GetItem(dvcman->channels, i);
dvcman_channel_free(channel);
}
ArrayList_Unlock(dvcman->channels);
ArrayList_Free(dvcman->channels);
for (i = 0; i < dvcman->num_listeners; i++)
{
listener = (DVCMAN_LISTENER*) dvcman->listeners[i];
free(listener->channel_name);
free(listener);
}
for (i = 0; i < dvcman->num_plugins; i++)
{
pPlugin = dvcman->plugins[i];
if (pPlugin->Terminated)
pPlugin->Terminated(pPlugin);
}
StreamPool_Free(dvcman->pool);
free(dvcman);
}
rdpTransport* transport_new(rdpSettings* settings)
{
rdpTransport* transport;
transport = (rdpTransport *)calloc(1, sizeof(rdpTransport));
if (!transport)
return NULL;
WLog_Init();
transport->log = WLog_Get("com.freerdp.core.transport");
if (!transport->log)
goto out_free;
transport->TcpIn = tcp_new(settings);
if (!transport->TcpIn)
goto out_free;
transport->settings = settings;
/* a small 0.1ms delay when transport is blocking. */
transport->SleepInterval = 100;
transport->ReceivePool = StreamPool_New(TRUE, BUFFER_SIZE);
if (!transport->ReceivePool)
goto out_free_tcpin;
/* receive buffer for non-blocking read. */
transport->ReceiveBuffer = StreamPool_Take(transport->ReceivePool, 0);
if (!transport->ReceiveBuffer)
goto out_free_receivepool;
transport->ReceiveEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
if (!transport->ReceiveEvent || transport->ReceiveEvent == INVALID_HANDLE_VALUE)
goto out_free_receivebuffer;
transport->connectedEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
if (!transport->connectedEvent || transport->connectedEvent == INVALID_HANDLE_VALUE)
goto out_free_receiveEvent;
transport->blocking = TRUE;
transport->GatewayEnabled = FALSE;
transport->layer = TRANSPORT_LAYER_TCP;
if (!InitializeCriticalSectionAndSpinCount(&(transport->ReadLock), 4000))
goto out_free_connectedEvent;
if (!InitializeCriticalSectionAndSpinCount(&(transport->WriteLock), 4000))
goto out_free_readlock;
return transport;
out_free_readlock:
DeleteCriticalSection(&(transport->ReadLock));
out_free_connectedEvent:
CloseHandle(transport->connectedEvent);
out_free_receiveEvent:
CloseHandle(transport->ReceiveEvent);
out_free_receivebuffer:
StreamPool_Return(transport->ReceivePool, transport->ReceiveBuffer);
out_free_receivepool:
StreamPool_Free(transport->ReceivePool);
out_free_tcpin:
tcp_free(transport->TcpIn);
out_free:
free(transport);
return NULL;
}
