freeswitch/src/include/switch_msrp.h

155 lines
4.7 KiB
C

/*
* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
* Copyright (C) 2011-2017, Seven Du <dujinfang@gmail.com>
*
* Version: MPL 1.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
*
* The Initial Developer of the Original Code is
* Seven Du <dujinfang@gmail.com>
* Portions created by the Initial Developer are Copyright (C)
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
*
*
* msrp.h -- MSRP lib
*
*/
#ifndef _MSRP_H
#define _MSRP_H
#include <switch.h>
enum {
MSRP_ST_WAIT_HEADER,
MSRP_ST_PARSE_HEADER,
MSRP_ST_WAIT_BODY,
MSRP_ST_DONE,
MSRP_ST_ERROR,
MSRP_METHOD_REPLY,
MSRP_METHOD_SEND,
MSRP_METHOD_AUTH,
MSRP_METHOD_REPORT
};
typedef enum {
MSRP_H_FROM_PATH,
MSRP_H_TO_PATH,
MSRP_H_MESSAGE_ID,
MSRP_H_CONTENT_TYPE,
MSRP_H_SUCCESS_REPORT,
MSRP_H_FAILURE_REPORT,
MSRP_H_STATUS,
MSRP_H_KEEPALIVE,
/* Fake headers */
MSRP_H_TRASACTION_ID,
MSRP_H_DELIMITER,
MSRP_H_CODE_DESCRIPTION,
MSRP_H_UNKNOWN
} switch_msrp_header_type_t;
typedef struct switch_msrp_session_s switch_msrp_session_t;
typedef struct msrp_client_socket_s switch_msrp_client_socket_t;
typedef struct msrp_socket_s switch_msrp_socket_t;
typedef struct msrp_msg_s {
int state;
int method;
switch_event_t *headers;
const char *transaction_id;
const char *delimiter;
int code_number;
const char *code_description;
switch_size_t byte_start;
switch_size_t byte_end;
switch_size_t bytes;
switch_size_t payload_bytes;
switch_size_t accumulated_bytes;
int range_star; /* range-end is '*' */
char *last_p;
char *payload;
struct msrp_msg_s *next;
} switch_msrp_msg_t;
struct switch_msrp_session_s{
switch_memory_pool_t *pool;
int secure;
int active;
char *remote_path;
char *remote_accept_types;
char *remote_accept_wrapped_types;
char *remote_setup;
char *remote_file_selector;
char *local_path;
char *local_accept_types;
char *local_accept_wrapped_types;
char *local_setup;
char *local_file_selector;
int local_port;
char *call_id;
switch_msrp_msg_t *msrp_msg;
switch_msrp_msg_t *last_msg;
switch_mutex_t *mutex;
switch_size_t msrp_msg_buffer_size;
switch_size_t msrp_msg_count;
switch_msrp_socket_t *msock;
switch_msrp_client_socket_t *csock;
switch_frame_t frame;
uint8_t frame_data[SWITCH_RTP_MAX_BUF_LEN];
int running;
void *user_data;
switch_queue_t *send_queue;
};
SWITCH_DECLARE(switch_status_t) switch_msrp_init(void);
SWITCH_DECLARE(switch_status_t) switch_msrp_destroy(void);
SWITCH_DECLARE(switch_msrp_session_t *)switch_msrp_session_new(switch_memory_pool_t *pool, const char *call_id, switch_bool_t secure);
SWITCH_DECLARE(switch_status_t) switch_msrp_session_destroy(switch_msrp_session_t **ms);
// switch_status_t switch_msrp_session_push_msg(switch_msrp_session_t *ms, switch_msrp_msg_t *msg);
SWITCH_DECLARE(switch_msrp_msg_t *)switch_msrp_session_pop_msg(switch_msrp_session_t *ms);
SWITCH_DECLARE(switch_status_t) switch_msrp_perform_send(switch_msrp_session_t *ms, switch_msrp_msg_t *msg, const char *file, const char *func, int line);
SWITCH_DECLARE(switch_status_t) switch_msrp_start_client(switch_msrp_session_t *msrp_session);
SWITCH_DECLARE(const char *) switch_msrp_listen_ip(void);
SWITCH_DECLARE(switch_msrp_msg_t*) switch_msrp_msg_create(void);
SWITCH_DECLARE(void) switch_msrp_msg_destroy(switch_msrp_msg_t **msg);
SWITCH_DECLARE(void) switch_msrp_load_apis_and_applications(switch_loadable_module_interface_t **moudle_interface);
SWITCH_DECLARE(const char*) switch_msrp_msg_get_header(switch_msrp_msg_t *msrp_msg, switch_msrp_header_type_t htype);
SWITCH_DECLARE(switch_status_t) switch_msrp_msg_add_header(switch_msrp_msg_t *msrp_msg, switch_msrp_header_type_t htype, char *fmt, ...);
SWITCH_DECLARE(void) switch_msrp_msg_set_payload(switch_msrp_msg_t *msrp_msg, const char *buf, switch_size_t payload_bytes);
SWITCH_DECLARE(char*) switch_msrp_header_name(switch_msrp_header_type_t htype);
SWITCH_DECLARE(switch_msrp_msg_t *) switch_msrp_msg_dup(switch_msrp_msg_t *msg);
#define switch_msrp_send(ms, msg) switch_msrp_perform_send(ms, msg, __FILE__, __SWITCH_FUNC__, __LINE__)
#endif
/* For Emacs:
* Local Variables:
* mode:c
* indent-tabs-mode:t
* tab-width:4
* c-basic-offset:4
* End:
* For VIM:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
*/