/* * Copyright (C) 2010-2011 Mamadou Diop. * * Contact: Mamadou Diop * * 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 * */ #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 */