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/*
* Copyright (C) 2010-2011 Mamadou Diop.
*
* Contact: Mamadou Diop <diopmamadou(at)doubango[dot]org>
*
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* DOUBANGO is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with DOUBANGO.
*
*/
/**@file tsip_ssession.h
* @brief SIP ssession.
*
* @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
*
*/
#ifndef TSIP_SSESSION_H
#define TSIP_SSESSION_H
#include "tinysip_config.h"
#include "tinymedia/tmedia_common.h"
#include "tinymedia/tmedia_session.h"
#include "tsk_object.h"
#include "tsk_list.h"
#include "tsk_params.h"
#include "tsk_options.h"
TSIP_BEGIN_DECLS
// Forward declarations
struct tsip_message_s;
struct tsip_action_s;
typedef uint64_t tsip_ssession_id_t;
#define TSIP_SSESSION_INVALID_ID 0
#define TSIP_SSESSION_INVALID_HANDLE tsk_null
#if defined(DEBUG) || defined(_DEBUG)
# define TSIP_SSESSION_EXPIRES_DEFAULT 3600000 /* miliseconds. */
#else
# define TSIP_SSESSION_EXPIRES_DEFAULT 600000000
#endif
#define TSIP_SSESSION(self) ((tsip_ssession_t*)(self))
typedef enum tsip_ssession_param_type_e
{
sstype_null = 0,
sstype_header,
sstype_caps,
sstype_userdata,
sstype_to_str,
sstype_from_str,
sstype_to_obj,
sstype_from_obj,
sstype_nocontact,
sstype_expires,
sstype_silent_hangup,
sstype_sigcomp_id,
sstype_auth_ha1,
sstype_auth_impi,
sstype_parent_id,
sstype_ws_src,
sstype_media
}
tsip_ssession_param_type_t;
#define TSIP_SSESSION_SET_PARENT_ID(PARENT_ID_SSID) sstype_parent_id, ((tsip_ssession_id_t)PARENT_ID_SSID)
#define TSIP_SSESSION_SET_HEADER(NAME_STR, VALUE_STR) sstype_header, (const char*)NAME_STR, (const char*)VALUE_STR
#define TSIP_SSESSION_UNSET_HEADER(NAME_STR) TSIP_SSESSION_SET_HEADER(NAME_STR, (const char*)-1)
#define TSIP_SSESSION_SET_CAPS(NAME_STR, VALUE_STR) sstype_caps, (const char*)NAME_STR, (const char*)VALUE_STR /* RFC 3840 */
#define TSIP_SSESSION_UNSET_CAPS(NAME_STR) TSIP_SSESSION_SET_CAPS(NAME_STR, (const char*)-1)
#define TSIP_SSESSION_SET_USERDATA(DATA_PTR) sstype_userdata, (const void*)DATA_PTR
#define TSIP_SSESSION_SET_TO_STR(URI_STR) sstype_to_str, (const char*)URI_STR
#define TSIP_SSESSION_SET_FROM_STR(URI_STR) sstype_from_str, (const char*)URI_STR
#define TSIP_SSESSION_SET_TO(URI_STR) TSIP_SSESSION_SET_TO_STR(URI_STR)
#define TSIP_SSESSION_SET_FROM(URI_STR) TSIP_SSESSION_SET_FROM_STR(URI_STR)
#define TSIP_SSESSION_SET_TO_OBJ(URI_OBJ) sstype_to_obj, (const tsip_uri_t*)URI_OBJ
#define TSIP_SSESSION_SET_FROM_OBJ(URI_OBJ) sstype_from_obj, (const tsip_uri_t*)URI_OBJ
#define TSIP_SSESSION_SET_NO_CONTACT(ENABLED_BOOL) sstype_nocontact, (tsk_bool_t)ENABLED_BOOL
#define TSIP_SSESSION_SET_EXPIRES(VALUE_UINT) sstype_expires, (unsigned)VALUE_UINT
#define TSIP_SSESSION_SET_SILENT_HANGUP(ENABLED_BOOL) sstype_silent_hangup, (tsk_bool_t)ENABLED_BOOL
#define TSIP_SSESSION_SET_SIGCOMP_COMPARTMENT(COMPARTMENT_ID_STR) sstype_sigcomp_id, (const char*)COMPARTMENT_ID_STR
#define TSIP_SSESSION_UNSET_SIGCOMP_COMPARTMENT() TSIP_SSESSION_SET_SIGCOMP_COMPARTMENT((const char*)-1)
#define TSIP_SSESSION_SET_AUTH_HA1(AUTH_HA1_STR) sstype_auth_ha1, (const char*)AUTH_HA1_STR
#define TSIP_SSESSION_SET_AUTH_IMPI(AUTH_IMPI_STR) sstype_auth_impi, (const char*)AUTH_IMPI_STR
#define TSIP_SSESSION_SET_WEBSOCKET_SRC(SRC_HOST_STR, SRC_PORT_INT, SRC_PROTO_STR) sstype_ws_src, (const char*)SRC_HOST_STR, (int32_t)SRC_PORT_INT, (const char*)SRC_PROTO_STR
#define TSIP_SSESSION_SET_MEDIA(...) sstype_media, ##__VA_ARGS__
#define TSIP_SSESSION_SET_NULL() sstype_null
typedef enum tsip_msession_param_type_e
{
mstype_null = 0,
mstype_set_profile,
mstype_set_srtp_mode,
mstype_set_avpf_mode,
mstype_set_100rel,
mstype_set_rtcp,
mstype_set_rtcpmux,
mstype_set_ice,
mstype_set_ice_stun,
mstype_set_ice_turn,
mstype_set_stun_server,
mstype_set_stun_cred,
mstype_set_video_fps,
mstype_set_video_bw_up,
mstype_set_video_bw_down,
mstype_set_video_prefsize,
mstype_set_qos,
mstype_unset_qos,
mstype_set_timers,
mstype_unset_timers,
mstype_set_codecs,
mstype_set_bypass_encoding,
mstype_set_bypass_decoding,
mstype_set_rtp_ssrc,
mstype_set_msrp_cb
}
tsip_msession_param_type_t;
#define TSIP_MSESSION_SET_SRTP_MODE(SRTP_MODE_ENUM) mstype_set_srtp_mode, (tmedia_srtp_mode_t)SRTP_MODE_ENUM
#define TSIP_MSESSION_SET_AVPF_MODE(MEDIA_MODE_ENUM) mstype_set_avpf_mode, (tmedia_mode_t)MEDIA_MODE_ENUM
#define TSIP_MSESSION_SET_PROFILE(PROFILE_ENUM) mstype_set_srtp_mode, (tmedia_profile_t)PROFILE_ENUM
#define TSIP_MSESSION_SET_100rel(ENABLED_BOOL) mstype_set_100rel, (tsk_bool_t)ENABLED_BOOL
#define TSIP_MSESSION_SET_RTCP(ENABLED_BOOL) mstype_set_rtcp, (tsk_bool_t)ENABLED_BOOL
#define TSIP_MSESSION_SET_RTCPMUX(ENABLED_BOOL) mstype_set_rtcpmux, (tsk_bool_t)ENABLED_BOOL
#define TSIP_MSESSION_SET_ICE(ENABLED_BOOL) mstype_set_ice, (tsk_bool_t)ENABLED_BOOL
#define TSIP_MSESSION_SET_ICE_STUN(ENABLED_BOOL) mstype_set_ice_stun, (tsk_bool_t)ENABLED_BOOL
#define TSIP_MSESSION_SET_ICE_TURN(ENABLED_BOOL) mstype_set_ice_turn, (tsk_bool_t)ENABLED_BOOL
#define TSIP_MSESSION_SET_STUN_SERVER(HOSTNAME, PORT) mstype_set_stun_server, (const char*)HOSTNAME, (uint16_t)PORT
#define TSIP_MSESSION_SET_STUN_CRED(USERNAME, PASSWORD) mstype_set_stun_cred, (const char*)USERNAME, (const char*)PASSWORD
#define TSIP_MSESSION_SET_QOS(TYPE_ENUM, STRENGTH_ENUM) mstype_set_qos, (tmedia_qos_stype_t)TYPE_ENUM, (tmedia_qos_strength_t)STRENGTH_ENUM
#define TSIP_MSESSION_UNSET_QOS() mstype_unset_qos
#define TSIP_MSESSION_SET_VIDEO_FPS(FPS_INT) mstype_set_video_fps, (int32_t)FPS_INT
#define TSIP_MSESSION_SET_VIDEO_BW_UP(BW_INT) mstype_set_video_bw_up, (int32_t)(BW_INT)
#define TSIP_MSESSION_SET_VIDEO_BW_DOWN(BW_INT) mstype_set_video_bw_down, (int32_t)(BW_INT)
#define TSIP_MSESSION_SET_VIDEO_PREFSIZE(PREFSIZE_ENUM) mstype_set_video_prefsize, (int32_t)(PREFSIZE_ENUM)
#define TSIP_MSESSION_SET_TIMERS(TIMEOUT_UINT, REFRESHER_STR) mstype_set_timers, (unsigned)TIMEOUT_UINT, (const char*)REFRESHER_STR
#define TSIP_MSESSION_UNSET_TIMERS() mstype_unset_timers
#define TSIP_MSESSION_SET_CODECS(CODECS_INT) mstype_set_codecs, (signed)CODECS_INT
#define TSIP_MSESSION_SET_BYPASS_ENCODING(ENABLED_BOOL) mstype_set_bypass_encoding, (tsk_bool_t)ENABLED_BOOL
#define TSIP_MSESSION_UNSET_BYPASS_ENCODING() TSIP_MSESSION_SET_BYPASS_ENCODING(tsk_false)
#define TSIP_MSESSION_SET_BYPASS_DECODING(ENABLED_BOOL) mstype_set_bypass_decoding, (tsk_bool_t)ENABLED_BOOL
#define TSIP_MSESSION_SET_RTP_SSRC(MEDIA_ENUM, SSRC_UINT) mstype_set_rtp_ssrc, (tmedia_type_t)MEDIA_ENUM, (uint32_t)SSRC_UINT
#define TSIP_MSESSION_SET_RTP_SSRC_AUDIO(SSRC_UINT) TSIP_MSESSION_SET_RTP_SSRC(tmedia_audio, (SSRC_UINT))
#define TSIP_MSESSION_SET_RTP_SSRC_VIDEO(SSRC_UINT) TSIP_MSESSION_SET_RTP_SSRC(tmedia_video, (SSRC_UINT))
#define TSIP_MSESSION_UNSET_BYPASS_DECODING() TSIP_MSESSION_SET_BYPASS_DECODING(tsk_false)
#define TSIP_MSESSION_SET_MSRP_CB(TMEDIA_SESSION_MSRP_CB_F) mstype_set_msrp_cb, (tmedia_session_msrp_cb_f)TMEDIA_SESSION_MSRP_CB_F
#define TSIP_MSESSION_SET_NULL() mstype_null
typedef struct tsip_ssession_s
{
TSK_DECLARE_OBJECT;
tsip_ssession_id_t id;
tsip_ssession_id_t id_parent; //for call transfer
unsigned owner:1;
const struct tsip_stack_s* stack;
const void* userdata;
//=======
// SIP
//=======
tsk_params_L_t *caps;
tsk_params_L_t *headers;
unsigned no_contact:1;
struct tsip_uri_s* from;
struct tsip_uri_s* to;
int64_t expires;
tsk_bool_t silent_hangup;
char* sigcomp_id;
char* auth_ha1;
char* auth_impi;
//=======
// WebSocket
//=======
struct{
// used when the stack is running in webrtc2sip mode to store the 'origin' (a.k.a 'src')
struct{
char* host;
tsk_istr_t port;
char* proto;
} src;
} ws;
//=======
// Media
//=======
struct{
tmedia_type_t type;
tmedia_profile_t profile;
tmedia_srtp_mode_t srtp_mode;
tmedia_mode_t avpf_mode;
tmedia_codec_id_t codecs;
tsk_bool_t bypass_encoding;
tsk_bool_t bypass_decoding;
/* Video */
int32_t video_fps;
int32_t video_bw_up;
int32_t video_bw_down;
tmedia_pref_video_size_t video_pref_size;
/* RTP*/
struct{
struct{
uint32_t audio;
uint32_t video;
}ssrc;
} rtp;
/* Session timers */
struct{
char* refresher;
unsigned timeout;
} timers;
/* QoS */
struct{
tmedia_qos_stype_t type;
tmedia_qos_strength_t strength;
} qos;
/* MSRP */
struct{
tmedia_session_msrp_cb_f callback;
} msrp;
/* STUN */
struct{
char* username;
char* password;
char* hostname;
uint16_t port;
} stun;
/* Features */
unsigned enable_100rel:1;
unsigned enable_ice:1;
unsigned enable_icestun:1;
unsigned enable_iceturn:1;
unsigned enable_rtcp:1;
unsigned enable_rtcpmux:1;
} media;
}
tsip_ssession_t;
/** A pointer to a SIP Session */
typedef void tsip_ssession_handle_t;
/** A pointer to a LTE/IMS stack */
typedef void tsip_stack_handle_t;
TINYSIP_API tsip_ssession_handle_t* tsip_ssession_create(tsip_stack_handle_t *stack, ...);
TINYSIP_API int tsip_ssession_set(tsip_ssession_handle_t *self, ...);
TINYSIP_API tsip_ssession_id_t tsip_ssession_get_id(const tsip_ssession_handle_t *self);
TINYSIP_API tsip_ssession_id_t tsip_ssession_get_id_parent(const tsip_ssession_handle_t *self);
TINYSIP_API int tsip_ssession_take_ownership(tsip_ssession_handle_t *self);
TINYSIP_API tsk_bool_t tsip_ssession_have_ownership(const tsip_ssession_handle_t *self);
TINYSIP_API int tsip_ssession_respond(const tsip_ssession_handle_t *self, short status, const char* phrase, const void* payload, tsk_size_t size, const struct tsip_message_s* request, ...);
TINYSIP_API const void* tsip_ssession_get_userdata(const tsip_ssession_handle_t *self);
TINYSIP_API tmedia_type_t tsip_ssession_get_mediatype(const tsip_ssession_handle_t *self);
TINYSIP_API tmedia_session_mgr_t* tsip_session_get_mediamgr(const tsip_ssession_handle_t *self);
TINYSIP_API const tsip_stack_handle_t* tsip_ssession_get_stack(const tsip_ssession_handle_t *self);
TINYSIP_API tmedia_codec_id_t tsip_ssession_get_codecs_neg(tsip_ssession_handle_t *self);
int tsip_ssession_handle(const tsip_ssession_t *self, const struct tsip_action_s* action);
typedef tsk_list_t tsip_ssessions_L_t; /**< List of @ref tsip_ssession_handle_t elements. */
TINYSIP_GEXTERN const tsk_object_def_t *tsip_ssession_def_t;
TSIP_END_DECLS
#endif /* TSIP_SSESSION_H */
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