mirror of https://github.com/neutrinolabs/xrdp
135 lines
3.9 KiB
C
135 lines
3.9 KiB
C
/**
|
|
* xrdp: A Remote Desktop Protocol server.
|
|
*
|
|
* Copyright (C) Jay Sorg 2004-2014
|
|
*
|
|
* 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.
|
|
*
|
|
* generic transport
|
|
*/
|
|
|
|
#if !defined(TRANS_H)
|
|
#define TRANS_H
|
|
|
|
#include "arch.h"
|
|
#include "parse.h"
|
|
|
|
#define TRANS_MODE_TCP 1
|
|
#define TRANS_MODE_UNIX 2
|
|
|
|
#define TRANS_TYPE_LISTENER 1
|
|
#define TRANS_TYPE_SERVER 2
|
|
#define TRANS_TYPE_CLIENT 3
|
|
|
|
#define TRANS_STATUS_DOWN 0
|
|
#define TRANS_STATUS_UP 1
|
|
|
|
struct trans; /* forward declaration */
|
|
struct xrdp_tls;
|
|
|
|
typedef int (DEFAULT_CC *ttrans_data_in)(struct trans* self);
|
|
typedef int (DEFAULT_CC *ttrans_conn_in)(struct trans* self,
|
|
struct trans* new_self);
|
|
typedef int (DEFAULT_CC *tis_term)(void);
|
|
typedef int (APP_CC *trans_recv_proc) (struct trans *self, char *ptr, int len);
|
|
typedef int (APP_CC *trans_send_proc) (struct trans *self, const char *data, int len);
|
|
typedef int (APP_CC *trans_can_recv_proc) (struct trans *self, int sck, int millis);
|
|
|
|
/* optional source info */
|
|
|
|
#define XRDP_SOURCE_NONE 0
|
|
#define XRDP_SOURCE_CLIENT 1
|
|
#define XRDP_SOURCE_SESMAN 2
|
|
#define XRDP_SOURCE_CHANSRV 3
|
|
#define XRDP_SOURCE_MOD 4
|
|
|
|
struct source_info
|
|
{
|
|
int cur_source;
|
|
int source[7];
|
|
};
|
|
|
|
struct trans
|
|
{
|
|
tbus sck; /* socket handle */
|
|
int mode; /* 1 tcp, 2 unix socket */
|
|
int status;
|
|
int type1; /* 1 listener 2 server 3 client */
|
|
ttrans_data_in trans_data_in;
|
|
ttrans_conn_in trans_conn_in;
|
|
void* callback_data;
|
|
int header_size;
|
|
struct stream* in_s;
|
|
struct stream* out_s;
|
|
char* listen_filename;
|
|
tis_term is_term; /* used to test for exit */
|
|
struct stream* wait_s;
|
|
char addr[256];
|
|
char port[256];
|
|
int no_stream_init_on_data_in;
|
|
int extra_flags; /* user defined */
|
|
struct ssl_tls *tls;
|
|
trans_recv_proc trans_recv;
|
|
trans_send_proc trans_send;
|
|
trans_can_recv_proc trans_can_recv;
|
|
struct source_info *si;
|
|
int my_source;
|
|
};
|
|
|
|
struct trans* APP_CC
|
|
trans_create(int mode, int in_size, int out_size);
|
|
void APP_CC
|
|
trans_delete(struct trans* self);
|
|
int APP_CC
|
|
trans_get_wait_objs(struct trans* self, tbus* objs, int* count);
|
|
int APP_CC
|
|
trans_get_wait_objs_rw(struct trans *self,
|
|
tbus *robjs, int *rcount,
|
|
tbus *wobjs, int *wcount, int *timeout);
|
|
int APP_CC
|
|
trans_check_wait_objs(struct trans* self);
|
|
int APP_CC
|
|
trans_force_read_s(struct trans* self, struct stream* in_s, int size);
|
|
int APP_CC
|
|
trans_force_write_s(struct trans* self, struct stream* out_s);
|
|
int APP_CC
|
|
trans_force_read(struct trans* self, int size);
|
|
int APP_CC
|
|
trans_force_write(struct trans* self);
|
|
int APP_CC
|
|
trans_write_copy(struct trans* self);
|
|
int APP_CC
|
|
trans_write_copy_s(struct trans* self, struct stream* out_s);
|
|
int APP_CC
|
|
trans_connect(struct trans* self, const char* server, const char* port,
|
|
int timeout);
|
|
int APP_CC
|
|
trans_listen_address(struct trans* self, char* port, const char* address);
|
|
int APP_CC
|
|
trans_listen(struct trans* self, char* port);
|
|
struct stream* APP_CC
|
|
trans_get_in_s(struct trans* self);
|
|
struct stream* APP_CC
|
|
trans_get_out_s(struct trans* self, int size);
|
|
int APP_CC
|
|
trans_set_tls_mode(struct trans *self, const char *key, const char *cert,
|
|
int disableSSLv3, const char *tls_ciphers);
|
|
int APP_CC
|
|
trans_shutdown_tls_mode(struct trans *self);
|
|
int APP_CC
|
|
trans_tcp_force_read_s(struct trans *self, struct stream *in_s, int size);
|
|
int APP_CC
|
|
trans_force_write_s(struct trans *self, struct stream *out_s);
|
|
|
|
#endif
|