FreeRDP/libfreerdp-core/transport.h
2011-08-01 14:45:28 +08:00

84 lines
2.3 KiB
C

/**
* FreeRDP: A Remote Desktop Protocol Client
* 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;
typedef enum
{
TRANSPORT_STATE_INITIAL,
TRANSPORT_STATE_NEGO,
TRANSPORT_STATE_RDP,
TRANSPORT_STATE_TLS,
TRANSPORT_STATE_NLA,
TRANSPORT_STATE_FINAL
} TRANSPORT_STATE;
typedef struct rdp_transport rdpTransport;
#include "tcp.h"
#include "tls.h"
#include "credssp.h"
#include <time.h>
#include <freerdp/types.h>
#include <freerdp/settings.h>
#include <freerdp/utils/stream.h>
typedef int (*TransportRecv) (rdpTransport* transport, STREAM* stream, void* extra);
struct rdp_transport
{
STREAM* recv_stream;
STREAM* send_stream;
TRANSPORT_LAYER layer;
TRANSPORT_STATE state;
struct rdp_tcp* tcp;
struct rdp_tls* tls;
struct rdp_settings* settings;
struct rdp_credssp* credssp;
struct timespec ts;
void* recv_extra;
STREAM* recv_buffer;
TransportRecv recv_callback;
boolean blocking;
};
STREAM* transport_recv_stream_init(rdpTransport* transport, int size);
STREAM* transport_send_stream_init(rdpTransport* transport, int size);
boolean transport_connect(rdpTransport* transport, const char* hostname, uint16 port);
boolean transport_disconnect(rdpTransport* transport);
boolean transport_connect_rdp(rdpTransport* transport);
boolean transport_connect_tls(rdpTransport* transport);
boolean transport_connect_nla(rdpTransport* transport);
int transport_read(rdpTransport* transport, STREAM* s);
int transport_write(rdpTransport* transport, STREAM* s);
int transport_check_fds(rdpTransport* transport);
boolean transport_set_blocking_mode(rdpTransport* transport, boolean blocking);
rdpTransport* transport_new(rdpSettings* settings);
void transport_free(rdpTransport* transport);
#endif