85 lines
2.4 KiB
C
85 lines
2.4 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;
|
|
uint32 usleep_interval;
|
|
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);
|
|
void transport_attach(rdpTransport* transport, int sockfd);
|
|
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
|