9c0d275548
added function to get written bytes on transport. This is needed to get a more accurate bandwidth management.
114 lines
3.3 KiB
C
114 lines
3.3 KiB
C
/**
|
|
* FreeRDP: A Remote Desktop Protocol Implementation
|
|
* Network Transport Layer
|
|
*
|
|
* Copyright 2011 Vic Lee
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef __TRANSPORT_H
|
|
#define __TRANSPORT_H
|
|
|
|
typedef enum
|
|
{
|
|
TRANSPORT_LAYER_TCP,
|
|
TRANSPORT_LAYER_TLS,
|
|
TRANSPORT_LAYER_TSG,
|
|
TRANSPORT_LAYER_TSG_TLS,
|
|
TRANSPORT_LAYER_CLOSED
|
|
} TRANSPORT_LAYER;
|
|
|
|
typedef struct rdp_transport rdpTransport;
|
|
|
|
#include "tcp.h"
|
|
#include "nla.h"
|
|
|
|
#include "gateway/tsg.h"
|
|
#include "gateway/rdg.h"
|
|
|
|
#include <winpr/sspi.h>
|
|
#include <winpr/wlog.h>
|
|
#include <winpr/synch.h>
|
|
#include <winpr/thread.h>
|
|
#include <winpr/stream.h>
|
|
#include <winpr/collections.h>
|
|
|
|
#include <freerdp/crypto/tls.h>
|
|
|
|
#include <time.h>
|
|
#include <freerdp/types.h>
|
|
#include <freerdp/settings.h>
|
|
|
|
|
|
typedef int (*TransportRecv) (rdpTransport* transport, wStream* stream, void* extra);
|
|
|
|
struct rdp_transport
|
|
{
|
|
TRANSPORT_LAYER layer;
|
|
BIO* frontBio;
|
|
rdpRdg* rdg;
|
|
rdpTsg* tsg;
|
|
rdpTls* tls;
|
|
rdpContext* context;
|
|
rdpNla* nla;
|
|
rdpSettings* settings;
|
|
void* ReceiveExtra;
|
|
wStream* ReceiveBuffer;
|
|
TransportRecv ReceiveCallback;
|
|
wStreamPool* ReceivePool;
|
|
HANDLE connectedEvent;
|
|
HANDLE stopEvent;
|
|
HANDLE thread;
|
|
BOOL async;
|
|
BOOL NlaMode;
|
|
BOOL blocking;
|
|
BOOL GatewayEnabled;
|
|
CRITICAL_SECTION ReadLock;
|
|
CRITICAL_SECTION WriteLock;
|
|
ULONG written;
|
|
};
|
|
|
|
wStream* transport_send_stream_init(rdpTransport* transport, int size);
|
|
BOOL transport_connect(rdpTransport* transport, const char* hostname, UINT16 port, int timeout);
|
|
BOOL transport_attach(rdpTransport* transport, int sockfd);
|
|
BOOL transport_disconnect(rdpTransport* transport);
|
|
BOOL transport_connect_rdp(rdpTransport* transport);
|
|
BOOL transport_connect_tls(rdpTransport* transport);
|
|
BOOL transport_connect_nla(rdpTransport* transport);
|
|
BOOL transport_accept_rdp(rdpTransport* transport);
|
|
BOOL transport_accept_tls(rdpTransport* transport);
|
|
BOOL transport_accept_nla(rdpTransport* transport);
|
|
void transport_stop(rdpTransport* transport);
|
|
int transport_read_pdu(rdpTransport* transport, wStream* s);
|
|
int transport_write(rdpTransport* transport, wStream* s);
|
|
|
|
void transport_get_fds(rdpTransport* transport, void** rfds, int* rcount);
|
|
int transport_check_fds(rdpTransport* transport);
|
|
|
|
UINT32 transport_get_event_handles(rdpTransport* transport, HANDLE* events);
|
|
|
|
BOOL transport_set_blocking_mode(rdpTransport* transport, BOOL blocking);
|
|
void transport_set_gateway_enabled(rdpTransport* transport, BOOL GatewayEnabled);
|
|
void transport_set_nla_mode(rdpTransport* transport, BOOL NlaMode);
|
|
BOOL transport_is_write_blocked(rdpTransport* transport);
|
|
int transport_drain_output_buffer(rdpTransport* transport);
|
|
|
|
wStream* transport_receive_pool_take(rdpTransport* transport);
|
|
int transport_receive_pool_return(rdpTransport* transport, wStream* pdu);
|
|
|
|
rdpTransport* transport_new(rdpContext* context);
|
|
void transport_free(rdpTransport* transport);
|
|
|
|
#endif
|