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Fixed transport cleanup on disconnect.

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This commit is contained in:
Armin Novak 2015-01-12 13:32:59 +01:00
parent fa230eef4a
commit 5d3091bd1c
1 changed files with 39 additions and 48 deletions
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87
libfreerdp/core/transport.c
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@ -102,8 +102,39 @@ BOOL transport_disconnect(rdpTransport* transport)
return FALSE;
transport_stop(transport);
BIO_free_all(transport->frontBio);
transport->frontBio = 0;
if (transport->frontBio)
{
BIO_free_all(transport->frontBio);
transport->frontBio = NULL;
}
if (transport->TlsIn)
tls_free(transport->TlsIn);
if (transport->TlsOut != transport->TlsIn)
tls_free(transport->TlsOut);
transport->TlsIn = NULL;
transport->TlsOut = NULL;
if (transport->tsg)
{
tsg_free(transport->tsg);
transport->tsg = NULL;
}
if (transport->TcpOut != transport->TcpIn)
freerdp_tcp_free(transport->TcpOut);
transport->TcpOut = NULL;
if (transport->TsgTls)
{
tls_free(transport->TsgTls);
transport->TsgTls = NULL;
}
return status;
}
@ -122,9 +153,7 @@ static int transport_bio_tsg_write(BIO* bio, const char* buf, int num)
{
int status;
rdpTsg* tsg = (rdpTsg*) bio->ptr;
BIO_clear_flags(bio, BIO_FLAGS_WRITE);
status = tsg_write(tsg, (BYTE*) buf, num);
if (status < 0)
@ -148,9 +177,7 @@ static int transport_bio_tsg_read(BIO* bio, char* buf, int size)
{
int status;
rdpTsg* tsg = (rdpTsg*) bio->ptr;
BIO_clear_flags(bio, BIO_FLAGS_READ);
status = tsg_read(tsg, (BYTE*) buf, size);
if (status < 0)
@ -365,7 +392,6 @@ BOOL transport_tsg_connect(rdpTransport* transport, const char* hostname, UINT16
rdpSettings* settings = transport->settings;
instance = (freerdp*) transport->settings->instance;
context = instance->context;
tsg = tsg_new(transport);
if (!tsg)
@ -448,6 +474,9 @@ BOOL transport_connect(rdpTransport* transport, const char* hostname, UINT16 por
BOOL status = FALSE;
rdpSettings* settings = transport->settings;
transport->async = settings->AsyncTransport;
transport->blocking = TRUE;
transport->GatewayEnabled = FALSE;
transport->layer = TRANSPORT_LAYER_TCP;
if (transport->GatewayEnabled)
{
@ -1111,13 +1140,10 @@ static void* transport_client_thread(void* arg)
rdpTransport* transport = (rdpTransport*) arg;
rdpContext* context = transport->context;
freerdp* instance = context->instance;
WLog_Print(transport->log, WLOG_DEBUG, "Starting transport thread");
nCount = 0;
handles[nCount++] = transport->stopEvent;
handles[nCount++] = transport->connectedEvent;
status = WaitForMultipleObjects(nCount, handles, FALSE, INFINITE);
if (WaitForSingleObject(transport->stopEvent, 0) == WAIT_OBJECT_0)
@ -1161,7 +1187,6 @@ static void* transport_client_thread(void* arg)
rdpTransport* transport_new(rdpContext* context)
{
rdpTransport* transport;
transport = (rdpTransport*) calloc(1, sizeof(rdpTransport));
if (!transport)
@ -1169,7 +1194,6 @@ rdpTransport* transport_new(rdpContext* context)
transport->context = context;
transport->settings = context->settings;
WLog_Init();
transport->log = WLog_Get(TAG);
@ -1204,10 +1228,6 @@ rdpTransport* transport_new(rdpContext* context)
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;
@ -1237,13 +1257,10 @@ void transport_free(rdpTransport* transport)
if (!transport)
return;
transport_stop(transport);
transport_disconnect(transport);
if (transport->tsg)
{
tsg_free(transport->tsg);
transport->tsg = NULL;
}
if (transport->TcpIn)
freerdp_tcp_free(transport->TcpIn);
if (transport->ReceiveBuffer)
Stream_Release(transport->ReceiveBuffer);
@ -1251,33 +1268,7 @@ void transport_free(rdpTransport* transport)
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)
freerdp_tcp_free(transport->TcpIn);
if (transport->TcpOut != transport->TcpIn)
freerdp_tcp_free(transport->TcpOut);
transport->TcpIn = NULL;
transport->TcpOut = NULL;
if (transport->TsgTls)
{
tls_free(transport->TsgTls);
transport->TsgTls = NULL;
}
DeleteCriticalSection(&(transport->ReadLock));
DeleteCriticalSection(&(transport->WriteLock));
free(transport);
}