/*************************************************************************** * private.h * * Mon Jun 13 14:23:23 2005 * Copyright 2005 Simon Morlat * Email simon dot morlat at linphone dot org ****************************************************************************/ /* * This program 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 2 of the License, or * (at your option) any later version. * * This program 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 this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef _PRIVATE_H #define _PRIVATE_H #ifdef __cplusplus extern "C" { #endif #include "linphonecore.h" #include "linphonefriend.h" #include "linphone_tunnel.h" #include "linphonecore_utils.h" #include "sal/sal.h" #include "sipsetup.h" #include "quality_reporting.h" #include #include #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "mediastreamer2/ice.h" #include "mediastreamer2/mediastream.h" #include "mediastreamer2/msconference.h" #ifdef BUILD_UPNP #include "upnp.h" #endif //BUILD_UPNP #ifdef MSG_STORAGE_ENABLED #include "sqlite3.h" #endif #ifndef LIBLINPHONE_VERSION #define LIBLINPHONE_VERSION LINPHONE_VERSION #endif #ifndef PACKAGE_SOUND_DIR #define PACKAGE_SOUND_DIR "." #endif #ifndef PACKAGE_DATA_DIR #define PACKAGE_DATA_DIR "." #endif #ifdef ENABLE_NLS #include #ifndef _ #define _(String) dgettext(GETTEXT_PACKAGE,String) #endif #else #ifndef _ #define _(something) (something) #endif #ifndef ngettext #define ngettext(singular, plural, number) (((number)==1)?(singular):(plural)) #endif #endif #ifdef ANDROID #include #endif #ifdef _WIN32 #if defined(__MINGW32__) || !defined(WINAPI_FAMILY_PARTITION) || !defined(WINAPI_PARTITION_DESKTOP) #define LINPHONE_WINDOWS_DESKTOP 1 #elif defined(WINAPI_FAMILY_PARTITION) #if defined(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) #define LINPHONE_WINDOWS_DESKTOP 1 #elif defined(WINAPI_PARTITION_PHONE_APP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP) #define LINPHONE_WINDOWS_PHONE 1 #elif defined(WINAPI_PARTITION_APP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) #define LINPHONE_WINDOWS_UNIVERSAL 1 #endif #endif #endif struct _LinphoneCallParams{ belle_sip_object_t base; void *user_data; LinphoneCall *referer; /*in case this call creation is consecutive to an incoming transfer, this points to the original call */ int audio_bw; /* bandwidth limit for audio stream */ LinphoneMediaEncryption media_encryption; PayloadType *audio_codec; /*audio codec currently in use */ PayloadType *video_codec; /*video codec currently in use */ MSVideoSize sent_vsize; /* Size of the video currently being sent */ MSVideoSize recv_vsize; /* Size of the video currently being received */ float received_fps,sent_fps; int down_bw; int up_bw; int down_ptime; int up_ptime; char *record_file; char *session_name; SalCustomHeader *custom_headers; bool_t has_video; bool_t avpf_enabled; /* RTCP feedback messages are enabled */ bool_t real_early_media; /*send real media even during early media (for outgoing calls)*/ bool_t in_conference; /*in conference mode */ bool_t low_bandwidth; bool_t no_user_consent;/*when set to TRUE an UPDATE request will be used instead of reINVITE*/ uint16_t avpf_rr_interval; /*in milliseconds*/ LinphonePrivacyMask privacy; LinphoneMediaDirection audio_dir; LinphoneMediaDirection video_dir; bool_t video_declined; /*use to keep traces of declined video to avoid to re-offer video in case of automatic RE-INVITE*/ bool_t internal_call_update; /*use mark that call update was requested internally (might be by ice)*/ bool_t video_multicast_enabled; bool_t audio_multicast_enabled; }; BELLE_SIP_DECLARE_VPTR(LinphoneCallParams); struct _LinphoneQualityReporting{ reporting_session_report_t * reports[2]; /**Store information on audio and video media streams (RFC 6035) */ bool_t was_video_running; /*Keep video state since last check in order to detect its (de)activation*/ LinphoneQualityReportingReportSendCb on_report_sent; }; struct _LinphoneCallLog{ belle_sip_object_t base; void *user_data; struct _LinphoneCore *lc; LinphoneCallDir dir; /**< The direction of the call*/ LinphoneCallStatus status; /**< The status of the call*/ LinphoneAddress *from; /** This fingerprint is computed during stream init and is stored in call to be used when making local media description */ bool_t refer_pending; bool_t expect_media_in_ack; bool_t audio_muted; bool_t camera_enabled; bool_t all_muted; /*this flag is set during early medias*/ bool_t playing_ringbacktone; bool_t ringing_beep; /* whether this call is ringing through an already existent current call*/ bool_t auth_token_verified; bool_t defer_update; bool_t was_automatically_paused; bool_t ping_replied; bool_t record_active; bool_t paused_by_app; MSWebCam *cam; /*webcam use for this call*/ }; BELLE_SIP_DECLARE_VPTR(LinphoneCall); LinphoneCall * linphone_call_new_outgoing(struct _LinphoneCore *lc, LinphoneAddress *from, LinphoneAddress *to, const LinphoneCallParams *params, LinphoneProxyConfig *cfg); LinphoneCall * linphone_call_new_incoming(struct _LinphoneCore *lc, LinphoneAddress *from, LinphoneAddress *to, SalOp *op); void linphone_call_set_new_params(LinphoneCall *call, const LinphoneCallParams *params); void linphone_call_set_state(LinphoneCall *call, LinphoneCallState cstate, const char *message); void linphone_call_set_contact_op(LinphoneCall* call); void linphone_call_set_compatible_incoming_call_parameters(LinphoneCall *call, const SalMediaDescription *md); /* private: */ LinphoneCallLog * linphone_call_log_new(LinphoneCallDir dir, LinphoneAddress *local, LinphoneAddress * remote); void linphone_call_log_completed(LinphoneCall *call); void linphone_call_log_destroy(LinphoneCallLog *cl); void linphone_call_set_transfer_state(LinphoneCall* call, LinphoneCallState state); LinphonePlayer *linphone_call_build_player(LinphoneCall*call); LinphoneCallParams * linphone_call_params_new(void); SalMediaProto get_proto_from_call_params(const LinphoneCallParams *params); SalStreamDir get_audio_dir_from_call_params(const LinphoneCallParams *params); SalStreamDir get_video_dir_from_call_params(const LinphoneCallParams *params); void linphone_auth_info_write_config(struct _LpConfig *config, LinphoneAuthInfo *obj, int pos); void linphone_core_update_proxy_register(LinphoneCore *lc); void linphone_core_refresh_subscribes(LinphoneCore *lc); int linphone_core_abort_call(LinphoneCore *lc, LinphoneCall *call, const char *error); const char *linphone_core_get_nat_address_resolved(LinphoneCore *lc); int linphone_proxy_config_send_publish(LinphoneProxyConfig *cfg, LinphonePresenceModel *presence); void linphone_proxy_config_set_state(LinphoneProxyConfig *cfg, LinphoneRegistrationState rstate, const char *message); void linphone_proxy_config_stop_refreshing(LinphoneProxyConfig *obj); void linphone_proxy_config_write_all_to_config_file(LinphoneCore *lc); void _linphone_proxy_config_release(LinphoneProxyConfig *cfg); /* * returns service route as defined in as defined by rfc3608, might be a list instead of just one. * Can be NULL * */ const LinphoneAddress* linphone_proxy_config_get_service_route(const LinphoneProxyConfig* cfg); LINPHONE_PUBLIC char* linphone_proxy_config_get_contact(const LinphoneProxyConfig *cfg); void linphone_friend_close_subscriptions(LinphoneFriend *lf); void linphone_friend_update_subscribes(LinphoneFriend *fr, LinphoneProxyConfig *cfg, bool_t only_when_registered); void linphone_friend_notify(LinphoneFriend *lf, LinphonePresenceModel *presence); LinphoneFriend *linphone_find_friend_by_inc_subscribe(MSList *l, SalOp *op); LinphoneFriend *linphone_find_friend_by_out_subscribe(MSList *l, SalOp *op); MSList *linphone_find_friend_by_address(MSList *fl, const LinphoneAddress *addr, LinphoneFriend **lf); bool_t linphone_core_should_subscribe_friends_only_when_registered(const LinphoneCore *lc); void linphone_core_update_friends_subscriptions(LinphoneCore *lc, LinphoneProxyConfig *cfg, bool_t only_when_registered); int parse_hostname_to_addr(const char *server, struct sockaddr_storage *ss, socklen_t *socklen, int default_port); bool_t host_has_ipv6_network(); bool_t lp_spawn_command_line_sync(const char *command, char **result,int *command_ret); static MS2_INLINE int get_min_bandwidth(int dbw, int ubw){ if (dbw<=0) return ubw; if (ubw<=0) return dbw; return MIN(dbw,ubw); } static MS2_INLINE bool_t bandwidth_is_greater(int bw1, int bw2){ if (bw1<=0) return TRUE; else if (bw2<=0) return FALSE; else return bw1>=bw2; } static MS2_INLINE int get_remaining_bandwidth_for_video(int total, int audio){ int ret = total-audio-10; if (ret < 0) ret = 0; return ret; } static MS2_INLINE void set_string(char **dest, const char *src){ if (*dest){ ms_free(*dest); *dest=NULL; } if (src) *dest=ms_strdup(src); } #define PAYLOAD_TYPE_ENABLED PAYLOAD_TYPE_USER_FLAG_0 #define PAYLOAD_TYPE_BITRATE_OVERRIDE PAYLOAD_TYPE_USER_FLAG_3 #define PAYLOAD_TYPE_FROZEN_NUMBER PAYLOAD_TYPE_USER_FLAG_4 void linphone_process_authentication(LinphoneCore* lc, SalOp *op); void linphone_authentication_ok(LinphoneCore *lc, SalOp *op); void linphone_subscription_new(LinphoneCore *lc, SalOp *op, const char *from); void linphone_core_send_presence(LinphoneCore *lc, LinphonePresenceModel *presence); void linphone_notify_parse_presence(SalOp *op, const char *content_type, const char *content_subtype, const char *body, SalPresenceModel **result); void linphone_notify_convert_presence_to_xml(SalOp *op, SalPresenceModel *presence, const char *contact, char **content); void linphone_notify_recv(LinphoneCore *lc, SalOp *op, SalSubscribeStatus ss, SalPresenceModel *model); void linphone_proxy_config_process_authentication_failure(LinphoneCore *lc, SalOp *op); void linphone_core_soundcard_hint_check(LinphoneCore* lc); void linphone_subscription_answered(LinphoneCore *lc, SalOp *op); void linphone_subscription_closed(LinphoneCore *lc, SalOp *op); void linphone_core_update_allocated_audio_bandwidth(LinphoneCore *lc); void linphone_core_update_allocated_audio_bandwidth_in_call(LinphoneCall *call, const PayloadType *pt, int maxbw); LINPHONE_PUBLIC int linphone_core_run_stun_tests(LinphoneCore *lc, LinphoneCall *call); void linphone_core_resolve_stun_server(LinphoneCore *lc); LINPHONE_PUBLIC const struct addrinfo *linphone_core_get_stun_server_addrinfo(LinphoneCore *lc); void linphone_core_adapt_to_network(LinphoneCore *lc, int ping_time_ms, LinphoneCallParams *params); int linphone_core_gather_ice_candidates(LinphoneCore *lc, LinphoneCall *call); void linphone_core_update_ice_state_in_call_stats(LinphoneCall *call); void linphone_call_stats_fill(LinphoneCallStats *stats, MediaStream *ms, OrtpEvent *ev); void linphone_call_stop_ice_for_inactive_streams(LinphoneCall *call); void _update_local_media_description_from_ice(SalMediaDescription *desc, IceSession *session); void linphone_call_update_local_media_description_from_ice_or_upnp(LinphoneCall *call); void linphone_call_update_ice_from_remote_media_description(LinphoneCall *call, const SalMediaDescription *md); bool_t linphone_core_media_description_contains_video_stream(const SalMediaDescription *md); void linphone_core_send_initial_subscribes(LinphoneCore *lc); void linphone_core_write_friends_config(LinphoneCore* lc); void linphone_friend_write_to_config_file(struct _LpConfig *config, LinphoneFriend *lf, int index); LinphoneFriend * linphone_friend_new_from_config_file(struct _LinphoneCore *lc, int index); void linphone_proxy_config_update(LinphoneProxyConfig *cfg); LinphoneProxyConfig * linphone_core_lookup_known_proxy(LinphoneCore *lc, const LinphoneAddress *uri); const char *linphone_core_find_best_identity(LinphoneCore *lc, const LinphoneAddress *to); int linphone_core_get_local_ip_for(int type, const char *dest, char *result); void linphone_core_get_local_ip(LinphoneCore *lc, int af, const char *dest, char *result); LinphoneProxyConfig *linphone_proxy_config_new_from_config_file(LinphoneCore *lc, int index); void linphone_proxy_config_write_to_config_file(struct _LpConfig* config,LinphoneProxyConfig *obj, int index); void linphone_core_message_received(LinphoneCore *lc, SalOp *op, const SalMessage *msg); void linphone_core_is_composing_received(LinphoneCore *lc, SalOp *op, const SalIsComposing *is_composing); void linphone_call_init_stats(LinphoneCallStats *stats, int type); void linphone_call_fix_call_parameters(LinphoneCall *call); void linphone_call_init_audio_stream(LinphoneCall *call); void linphone_call_init_video_stream(LinphoneCall *call); void linphone_call_init_media_streams(LinphoneCall *call); void linphone_call_start_media_streams(LinphoneCall *call, bool_t all_inputs_muted, bool_t send_ringbacktone); void linphone_call_start_media_streams_for_ice_gathering(LinphoneCall *call); void linphone_call_stop_media_streams(LinphoneCall *call); void linphone_call_delete_ice_session(LinphoneCall *call); void linphone_call_delete_upnp_session(LinphoneCall *call); void linphone_call_stop_media_streams_for_ice_gathering(LinphoneCall *call); void linphone_call_update_crypto_parameters(LinphoneCall *call, SalMediaDescription *old_md, SalMediaDescription *new_md); void linphone_call_update_remote_session_id_and_ver(LinphoneCall *call); int _linphone_core_apply_transports(LinphoneCore *lc); const char * linphone_core_get_identity(LinphoneCore *lc); void linphone_core_start_waiting(LinphoneCore *lc, const char *purpose); void linphone_core_update_progress(LinphoneCore *lc, const char *purpose, float progresses); void linphone_core_stop_waiting(LinphoneCore *lc); int linphone_core_proceed_with_invite_if_ready(LinphoneCore *lc, LinphoneCall *call, LinphoneProxyConfig *dest_proxy); int linphone_core_start_invite(LinphoneCore *lc, LinphoneCall *call, const LinphoneAddress* destination/* = NULL if to be taken from the call log */); int linphone_core_restart_invite(LinphoneCore *lc, LinphoneCall *call); /* * param automatic_offering aims is to take into account previous answer for video in case of automatic re-invite. * Purpose is to avoid to re-ask video previously declined */ int linphone_core_start_update_call(LinphoneCore *lc, LinphoneCall *call); int linphone_core_start_accept_call_update(LinphoneCore *lc, LinphoneCall *call, LinphoneCallState next_state, const char *state_info); void linphone_core_notify_incoming_call(LinphoneCore *lc, LinphoneCall *call); bool_t linphone_core_incompatible_security(LinphoneCore *lc, SalMediaDescription *md); extern SalCallbacks linphone_sal_callbacks; bool_t linphone_core_rtcp_enabled(const LinphoneCore *lc); bool_t linphone_core_symmetric_rtp_enabled(LinphoneCore*lc); void linphone_core_queue_task(LinphoneCore *lc, belle_sip_source_func_t task_fun, void *data, const char *task_description); typedef enum _LinphoneProxyConfigAddressComparisonResult{ LinphoneProxyConfigAddressDifferent, LinphoneProxyConfigAddressEqual, LinphoneProxyConfigAddressWeakEqual } LinphoneProxyConfigAddressComparisonResult; LINPHONE_PUBLIC LinphoneProxyConfigAddressComparisonResult linphone_proxy_config_address_equal(const LinphoneAddress *a, const LinphoneAddress *b); LINPHONE_PUBLIC LinphoneProxyConfigAddressComparisonResult linphone_proxy_config_is_server_config_changed(const LinphoneProxyConfig* obj); void _linphone_proxy_config_unregister(LinphoneProxyConfig *obj); void _linphone_proxy_config_release_ops(LinphoneProxyConfig *obj); /*chat*/ void linphone_chat_room_release(LinphoneChatRoom *cr); void linphone_chat_message_destroy(LinphoneChatMessage* msg); void linphone_chat_message_update_state(LinphoneChatMessage* chat_msg ); /**/ struct _LinphoneProxyConfig { belle_sip_object_t base; void *user_data; struct _LinphoneCore *lc; char *reg_proxy; char *reg_identity; char *reg_route; char *quality_reporting_collector; char *domain; char *realm; char *contact_params; char *contact_uri_params; int expires; int publish_expires; SalOp *op; SalCustomHeader *sent_headers; char *type; struct _SipSetupContext *ssctx; int auth_failures; char *dial_prefix; LinphoneRegistrationState state; SalOp *publish_op; LinphoneAVPFMode avpf_mode; bool_t commit; bool_t reg_sendregister; bool_t publish; bool_t dial_escape_plus; bool_t send_publish; bool_t quality_reporting_enabled; uint8_t avpf_rr_interval; uint8_t quality_reporting_interval; time_t deletion_date; LinphonePrivacyMask privacy; /*use to check if server config has changed between edit() and done()*/ LinphoneAddress *saved_proxy; LinphoneAddress *saved_identity; /*---*/ }; BELLE_SIP_DECLARE_VPTR(LinphoneProxyConfig); struct _LinphoneAuthInfo { char *username; char *realm; char *userid; char *passwd; char *ha1; char *domain; }; typedef enum _LinphoneIsComposingState { LinphoneIsComposingIdle, LinphoneIsComposingActive } LinphoneIsComposingState; struct _LinphoneChatRoom{ belle_sip_object_t base; void *user_data; struct _LinphoneCore *lc; char *peer; LinphoneAddress *peer_url; MSList *messages_hist; MSList *transient_messages; LinphoneIsComposingState remote_is_composing; LinphoneIsComposingState is_composing; belle_sip_source_t *remote_composing_refresh_timer; belle_sip_source_t *composing_idle_timer; belle_sip_source_t *composing_refresh_timer; }; BELLE_SIP_DECLARE_VPTR(LinphoneChatRoom); struct _LinphoneFriend{ belle_sip_object_t base; void *user_data; LinphoneAddress *uri; SalOp *insub; SalOp *outsub; LinphoneSubscribePolicy pol; LinphonePresenceModel *presence; struct _LinphoneCore *lc; BuddyInfo *info; char *refkey; bool_t subscribe; bool_t subscribe_active; bool_t inc_subscribe_pending; bool_t commit; bool_t initial_subscribes_sent; /*used to know if initial subscribe message was sent or not*/ }; BELLE_SIP_DECLARE_VPTR(LinphoneFriend); typedef struct sip_config { char *contact; char *guessed_contact; MSList *proxies; MSList *deleted_proxies; int inc_timeout; /*timeout after an un-answered incoming call is rejected*/ int in_call_timeout; /*timeout after a call is hangup */ int delayed_timeout; /*timeout after a delayed call is resumed */ unsigned int keepalive_period; /* interval in ms between keep alive messages sent to the proxy server*/ LCSipTransports transports; bool_t guess_hostname; bool_t loopback_only; bool_t ipv6_enabled; bool_t sdp_200_ack; bool_t register_only_when_network_is_up; bool_t register_only_when_upnp_is_ok; bool_t ping_with_options; bool_t auto_net_state_mon; bool_t tcp_tls_keepalive; bool_t vfu_with_info; /*use to enable vfu request using sip info*/ bool_t save_auth_info; // if true, auth infos will be write in the config file when they are added to the list } sip_config_t; typedef struct rtp_config { int audio_rtp_min_port; int audio_rtp_max_port; int video_rtp_min_port; int video_rtp_max_port; int audio_jitt_comp; /*jitter compensation*/ int video_jitt_comp; /*jitter compensation*/ int nortp_timeout; int disable_upnp; MSCryptoSuite *srtp_suites; LinphoneAVPFMode avpf_mode; bool_t rtp_no_xmit_on_audio_mute; /* stop rtp xmit when audio muted */ bool_t audio_adaptive_jitt_comp_enabled; bool_t video_adaptive_jitt_comp_enabled; bool_t pad; char* audio_multicast_addr; bool_t audio_multicast_enabled; int audio_multicast_ttl; char* video_multicast_addr; int video_multicast_ttl; bool_t video_multicast_enabled; }rtp_config_t; typedef struct net_config { char *nat_address; /* may be IP or host name */ char *nat_address_ip; /* ip translated from nat_address */ char *stun_server; struct addrinfo *stun_addrinfo; SalResolverContext * stun_res; int download_bw; int upload_bw; int mtu; OrtpNetworkSimulatorParams netsim_params; bool_t nat_sdp_only; }net_config_t; typedef struct sound_config { struct _MSSndCard * ring_sndcard; /* the playback sndcard currently used */ struct _MSSndCard * play_sndcard; /* the playback sndcard currently used */ struct _MSSndCard * capt_sndcard; /* the capture sndcard currently used */ struct _MSSndCard * lsd_card; /* dummy playback card for Linphone Sound Daemon extension */ const char **cards; int latency; /* latency in samples of the current used sound device */ float soft_play_lev; /*playback gain in db.*/ float soft_mic_lev; /*mic gain in db.*/ char rec_lev; char play_lev; char ring_lev; char source; char *local_ring; char *remote_ring; char *ringback_tone; bool_t ec; bool_t ea; bool_t agc; } sound_config_t; typedef struct codecs_config { MSList *audio_codecs; /* list of audio codecs in order of preference*/ MSList *video_codecs; int dyn_pt; int telephone_event_pt; }codecs_config_t; typedef struct video_config{ struct _MSWebCam *device; const char **cams; MSVideoSize vsize; MSVideoSize preview_vsize; /*is 0,0 if no forced preview size is set, in which case vsize field above is used.*/ float fps; bool_t capture; bool_t show_local; bool_t display; bool_t selfview; /*during calls*/ bool_t reuse_preview_source; }video_config_t; typedef struct ui_config { int is_daemon; int is_applet; unsigned int timer_id; /* the timer id for registration */ }ui_config_t; typedef struct autoreplier_config { int enabled; int after_seconds; /* accept the call after x seconds*/ int max_users; /* maximum number of user that can call simultaneously */ int max_rec_time; /* the max time of incoming voice recorded */ int max_rec_msg; /* maximum number of recorded messages */ const char *message; /* the path of the file to be played */ }autoreplier_config_t; struct _LinphoneConference{ MSAudioConference *conf; AudioStream *local_participant; MSAudioEndpoint *local_endpoint; MSAudioEndpoint *record_endpoint; RtpProfile *local_dummy_profile; bool_t local_muted; bool_t terminated; }; typedef struct _LinphoneToneDescription{ LinphoneReason reason; LinphoneToneID toneid; char *audiofile; }LinphoneToneDescription; LinphoneToneDescription * linphone_tone_description_new(LinphoneReason reason, LinphoneToneID id, const char *audiofile); void linphone_tone_description_destroy(LinphoneToneDescription *obj); LinphoneToneDescription *linphone_core_get_call_error_tone(const LinphoneCore *lc, LinphoneReason reason); void linphone_core_play_call_error_tone(LinphoneCore *lc, LinphoneReason reason); void _linphone_core_set_tone(LinphoneCore *lc, LinphoneReason reason, LinphoneToneID id, const char *audiofile); const char *linphone_core_get_tone_file(const LinphoneCore *lc, LinphoneToneID id); int _linphone_core_accept_call_update(LinphoneCore *lc, LinphoneCall *call, const LinphoneCallParams *params, LinphoneCallState next_state, const char *state_info); typedef struct _LinphoneConference LinphoneConference; struct _LinphoneCore { MSList* vtable_refs; Sal *sal; LinphoneGlobalState state; struct _LpConfig *config; MSList *default_audio_codecs; MSList *default_video_codecs; net_config_t net_conf; sip_config_t sip_conf; rtp_config_t rtp_conf; sound_config_t sound_conf; video_config_t video_conf; codecs_config_t codecs_conf; ui_config_t ui_conf; autoreplier_config_t autoreplier_conf; LinphoneProxyConfig *default_proxy; MSList *friends; MSList *auth_info; struct _RingStream *ringstream; time_t dmfs_playing_start_time; LCCallbackObj preview_finished_cb; LinphoneCall *current_call; /* the current call */ MSList *calls; /* all the processed calls */ MSList *queued_calls; /* used by the autoreplier */ MSList *call_logs; MSList *chatrooms; int max_call_logs; int missed_calls; VideoPreview *previewstream; struct _MSEventQueue *msevq; LinphoneRtpTransportFactories *rtptf; MSList *bl_reqs; MSList *subscribers; /* unknown subscribers */ int minutes_away; LinphonePresenceModel *presence_model; void *data; char *play_file; char *rec_file; time_t prevtime; int audio_bw; /*IP bw consumed by audio codec, set as soon as used codec is known, its purpose is to know the remaining bw for video*/ LinphoneCoreWaitingCallback wait_cb; void *wait_ctx; void *video_window_id; void *preview_window_id; time_t netup_time; /*time when network went reachable */ struct _EcCalibrator *ecc; MSList *hooks; LinphoneConference conf_ctx; char* zrtp_secrets_cache; char* user_certificates_path; LinphoneVideoPolicy video_policy; time_t network_last_check; bool_t use_files; bool_t apply_nat_settings; bool_t initial_subscribes_sent; bool_t bl_refresh; bool_t preview_finished; bool_t auto_net_state_mon; bool_t network_reachable; bool_t network_reachable_to_be_notified; /*set to true when state must be notified in next iterate*/ bool_t use_preview_window; bool_t network_last_status; bool_t ringstream_autorelease; bool_t vtables_running; char localip[LINPHONE_IPADDR_SIZE]; int device_rotation; int max_calls; LinphoneTunnel *tunnel; char* device_id; MSList *last_recv_msg_ids; char *chat_db_file; #ifdef MSG_STORAGE_ENABLED sqlite3 *db; bool_t debug_storage; #endif #ifdef BUILD_UPNP UpnpContext *upnp; #endif //BUILD_UPNP belle_http_provider_t *http_provider; belle_tls_verify_policy_t *http_verify_policy; MSList *tones; LinphoneReason chat_deny_code; char *file_transfer_server; const char **supported_formats; LinphoneContent *log_collection_upload_information; LinphoneCoreVTable *current_vtable; // the latest vtable to call a callback, see linphone_core_get_current_vtable #ifdef ANDROID jobject wifi_lock; jclass wifi_lock_class; jmethodID wifi_lock_acquire_id; jmethodID wifi_lock_release_id; jobject multicast_lock; jclass multicast_lock_class; jmethodID multicast_lock_acquire_id; jmethodID multicast_lock_release_id; #endif }; struct _LinphoneEvent{ LinphoneSubscriptionDir dir; LinphoneCore *lc; SalOp *op; SalCustomHeader *send_custom_headers; LinphoneSubscriptionState subscription_state; LinphonePublishState publish_state; void *userdata; int refcnt; char *name; int expires; bool_t terminating; bool_t is_out_of_dialog_op; /*used for out of dialog notify*/ }; LinphoneTunnel *linphone_core_tunnel_new(LinphoneCore *lc); void linphone_tunnel_destroy(LinphoneTunnel *tunnel); void linphone_tunnel_configure(LinphoneTunnel *tunnel); void linphone_tunnel_enable_logs_with_handler(LinphoneTunnel *tunnel, bool_t enabled, OrtpLogFunc logHandler); bool_t linphone_core_can_we_add_call(LinphoneCore *lc); int linphone_core_add_call( LinphoneCore *lc, LinphoneCall *call); int linphone_core_del_call( LinphoneCore *lc, LinphoneCall *call); int linphone_core_set_as_current_call(LinphoneCore *lc, LinphoneCall *call); int linphone_core_get_calls_nb(const LinphoneCore *lc); void linphone_core_set_state(LinphoneCore *lc, LinphoneGlobalState gstate, const char *message); void linphone_call_make_local_media_description(LinphoneCore *lc, LinphoneCall *call); void linphone_call_make_local_media_description_with_params(LinphoneCore *lc, LinphoneCall *call, LinphoneCallParams *params); void linphone_call_increment_local_media_description(LinphoneCall *call); void linphone_call_fill_media_multicast_addr(LinphoneCall *call); void linphone_core_update_streams(LinphoneCore *lc, LinphoneCall *call, SalMediaDescription *new_md); bool_t linphone_core_is_payload_type_usable_for_bandwidth(LinphoneCore *lc, const PayloadType *pt, int bandwidth_limit); #define linphone_core_ready(lc) ((lc)->state==LinphoneGlobalOn || (lc)->state==LinphoneGlobalShutdown) void _linphone_core_configure_resolver(); struct _EcCalibrator{ ms_thread_t thread; MSSndCard *play_card,*capt_card; MSFilter *sndread,*det,*rec; MSFilter *play, *gen, *sndwrite; MSFilter *read_resampler,*write_resampler; MSTicker *ticker; LinphoneEcCalibrationCallback cb; void *cb_data; LinphoneEcCalibrationAudioInit audio_init_cb; LinphoneEcCalibrationAudioUninit audio_uninit_cb; int64_t acc; int delay; unsigned int rate; LinphoneEcCalibratorStatus status; bool_t freq1,freq2,freq3; }; typedef struct _EcCalibrator EcCalibrator; LinphoneEcCalibratorStatus ec_calibrator_get_status(EcCalibrator *ecc); void ec_calibrator_destroy(EcCalibrator *ecc); void linphone_call_background_tasks(LinphoneCall *call, bool_t one_second_elapsed); void linphone_core_preempt_sound_resources(LinphoneCore *lc); int _linphone_core_pause_call(LinphoneCore *lc, LinphoneCall *call); /*conferencing subsystem*/ void _post_configure_audio_stream(AudioStream *st, LinphoneCore *lc, bool_t muted); /* When a conference participant pause the conference he may send a music. * We don't want to hear that music or to send it to the other participants. * Use muted=yes to handle this case. */ void linphone_call_add_to_conf(LinphoneCall *call, bool_t muted); void linphone_call_remove_from_conf(LinphoneCall *call); void linphone_core_conference_check_uninit(LinphoneCore *lc); bool_t linphone_core_sound_resources_available(LinphoneCore *lc); void linphone_core_notify_refer_state(LinphoneCore *lc, LinphoneCall *referer, LinphoneCall *newcall); unsigned int linphone_core_get_audio_features(LinphoneCore *lc); void __linphone_core_invalidate_registers(LinphoneCore* lc); void _linphone_core_codec_config_write(LinphoneCore *lc); #define HOLD_OFF (0) #define HOLD_ON (1) #ifndef NB_MAX_CALLS #define NB_MAX_CALLS (10) #endif void call_logs_read_from_config_file(LinphoneCore *lc); void call_logs_write_to_config_file(LinphoneCore *lc); int linphone_core_get_edge_bw(LinphoneCore *lc); int linphone_core_get_edge_ptime(LinphoneCore *lc); int linphone_upnp_init(LinphoneCore *lc); void linphone_upnp_destroy(LinphoneCore *lc); #ifdef MSG_STORAGE_ENABLED sqlite3 * linphone_message_storage_init(); void linphone_message_storage_init_chat_rooms(LinphoneCore *lc); #endif void linphone_chat_message_store_state(LinphoneChatMessage *msg); void linphone_chat_message_store_appdata(LinphoneChatMessage* msg); void linphone_core_message_storage_init(LinphoneCore *lc); void linphone_core_message_storage_close(LinphoneCore *lc); void linphone_core_message_storage_set_debug(LinphoneCore *lc, bool_t debug); void linphone_core_play_named_tone(LinphoneCore *lc, LinphoneToneID id); bool_t linphone_core_tone_indications_enabled(LinphoneCore*lc); const char *linphone_core_create_uuid(LinphoneCore *lc); void linphone_configure_op(LinphoneCore *lc, SalOp *op, const LinphoneAddress *dest, SalCustomHeader *headers, bool_t with_contact); void linphone_call_create_op(LinphoneCall *call); int linphone_call_prepare_ice(LinphoneCall *call, bool_t incoming_offer); void linphone_core_notify_info_message(LinphoneCore* lc,SalOp *op, const SalBody *body); LinphoneContent * linphone_content_new(void); LinphoneContent * linphone_content_copy(const LinphoneContent *ref); SalBody *sal_body_from_content(SalBody *body, const LinphoneContent *content); SalReason linphone_reason_to_sal(LinphoneReason reason); LinphoneReason linphone_reason_from_sal(SalReason reason); LinphoneEvent *linphone_event_new(LinphoneCore *lc, LinphoneSubscriptionDir dir, const char *name, int expires); LinphoneEvent *linphone_event_new_with_op(LinphoneCore *lc, SalOp *op, LinphoneSubscriptionDir dir, const char *name); /** * Useful for out of dialog notify * */ LinphoneEvent *linphone_event_new_with_out_of_dialog_op(LinphoneCore *lc, SalOp *op, LinphoneSubscriptionDir dir, const char *name); void linphone_event_set_state(LinphoneEvent *lev, LinphoneSubscriptionState state); void linphone_event_set_publish_state(LinphoneEvent *lev, LinphonePublishState state); LinphoneSubscriptionState linphone_subscription_state_from_sal(SalSubscribeStatus ss); LinphoneContent *linphone_content_from_sal_body(const SalBody *ref); void linphone_core_invalidate_friend_subscriptions(LinphoneCore *lc); struct _LinphoneContent { belle_sip_object_t base; void *user_data; struct _LinphoneContentPrivate lcp; bool_t owned_fields; }; BELLE_SIP_DECLARE_VPTR(LinphoneContent); struct _LinphoneBuffer { belle_sip_object_t base; void *user_data; uint8_t *content; /**< A pointer to the buffer content */ size_t size; /**< The size of the buffer content */ }; BELLE_SIP_DECLARE_VPTR(LinphoneBuffer); /***************************************************************************** * XML-RPC interface * ****************************************************************************/ typedef struct _LinphoneXmlRpcArg { LinphoneXmlRpcArgType type; union { int i; char *s; } data; } LinphoneXmlRpcArg; struct _LinphoneXmlRpcRequestCbs { belle_sip_object_t base; void *user_data; LinphoneXmlRpcRequestCbsResponseCb response; }; BELLE_SIP_DECLARE_VPTR(LinphoneXmlRpcRequestCbs); struct _LinphoneXmlRpcRequest { belle_sip_object_t base; void *user_data; LinphoneXmlRpcRequestCbs *callbacks; belle_sip_list_t *arg_list; char *content; /**< The string representation of the XML-RPC request */ char *method; LinphoneXmlRpcStatus status; LinphoneXmlRpcArg response; }; BELLE_SIP_DECLARE_VPTR(LinphoneXmlRpcRequest); struct _LinphoneXmlRpcSession { belle_sip_object_t base; void *user_data; LinphoneCore *core; char *url; }; BELLE_SIP_DECLARE_VPTR(LinphoneXmlRpcSession); /***************************************************************************** * Account creator interface * ****************************************************************************/ struct _LinphoneAccountCreatorCbs { belle_sip_object_t base; void *user_data; LinphoneAccountCreatorCbsExistenceTestedCb existence_tested; LinphoneAccountCreatorCbsValidationTestedCb validation_tested; LinphoneAccountCreatorCbsValidatedCb validated; }; BELLE_SIP_DECLARE_VPTR(LinphoneAccountCreatorCbs); struct _LinphoneAccountCreator { belle_sip_object_t base; void *user_data; LinphoneAccountCreatorCbs *callbacks; LinphoneXmlRpcSession *xmlrpc_session; LinphoneCore *core; char *xmlrpc_url; char *username; char *password; char *domain; char *route; char *email; bool_t subscribe_to_newsletter; }; BELLE_SIP_DECLARE_VPTR(LinphoneAccountCreator); /***************************************************************************** * REMOTE PROVISIONING FUNCTIONS * ****************************************************************************/ void linphone_configuring_terminated(LinphoneCore *lc, LinphoneConfiguringState state, const char *message); int linphone_remote_provisioning_download_and_apply(LinphoneCore *lc, const char *remote_provisioning_uri); LINPHONE_PUBLIC int linphone_remote_provisioning_load_file( LinphoneCore* lc, const char* file_path); /***************************************************************************** * Player interface ****************************************************************************/ struct _LinphonePlayer{ int (*open)(struct _LinphonePlayer* player, const char *filename); int (*start)(struct _LinphonePlayer* player); int (*pause)(struct _LinphonePlayer* player); int (*seek)(struct _LinphonePlayer* player, int time_ms); MSPlayerState (*get_state)(struct _LinphonePlayer* player); int (*get_duration)(struct _LinphonePlayer *player); int (*get_position)(struct _LinphonePlayer *player); void (*close)(struct _LinphonePlayer* player); void (*destroy)(struct _LinphonePlayer *player); LinphonePlayerEofCallback cb; void *user_data; void *impl; }; void _linphone_player_destroy(LinphonePlayer *player); /***************************************************************************** * XML UTILITY FUNCTIONS * ****************************************************************************/ #include #include #include #include #define XMLPARSING_BUFFER_LEN 2048 #define MAX_XPATH_LENGTH 256 typedef struct _xmlparsing_context { xmlDoc *doc; xmlXPathContextPtr xpath_ctx; char errorBuffer[XMLPARSING_BUFFER_LEN]; char warningBuffer[XMLPARSING_BUFFER_LEN]; } xmlparsing_context_t; xmlparsing_context_t * linphone_xmlparsing_context_new(void); void linphone_xmlparsing_context_destroy(xmlparsing_context_t *ctx); void linphone_xmlparsing_genericxml_error(void *ctx, const char *fmt, ...); int linphone_create_xml_xpath_context(xmlparsing_context_t *xml_ctx); char * linphone_get_xml_text_content(xmlparsing_context_t *xml_ctx, const char *xpath_expression); void linphone_free_xml_text_content(const char *text); xmlXPathObjectPtr linphone_get_xml_xpath_object_for_node_list(xmlparsing_context_t *xml_ctx, const char *xpath_expression); /***************************************************************************** * OTHER UTILITY FUNCTIONS * ****************************************************************************/ char * linphone_timestamp_to_rfc3339_string(time_t timestamp); static MS2_INLINE const LinphoneErrorInfo *linphone_error_info_from_sal_op(const SalOp *op){ if (op==NULL) return (LinphoneErrorInfo*)sal_error_info_none(); return (const LinphoneErrorInfo*)sal_op_get_error_info(op); } static MS2_INLINE void payload_type_set_enable(PayloadType *pt,int value) { if ((value)!=0) payload_type_set_flag(pt,PAYLOAD_TYPE_ENABLED); \ else payload_type_unset_flag(pt,PAYLOAD_TYPE_ENABLED); } static MS2_INLINE bool_t payload_type_enabled(const PayloadType *pt) { return (((pt)->flags & PAYLOAD_TYPE_ENABLED)!=0); } bool_t is_payload_type_number_available(const MSList *l, int number, const PayloadType *ignore); const MSCryptoSuite * linphone_core_get_srtp_crypto_suites(LinphoneCore *lc); MsZrtpCryptoTypesCount linphone_core_get_zrtp_key_agreement_suites(LinphoneCore *lc, MSZrtpKeyAgreement keyAgreements[MS_MAX_ZRTP_CRYPTO_TYPES]); MsZrtpCryptoTypesCount linphone_core_get_zrtp_cipher_suites(LinphoneCore *lc, MSZrtpCipher ciphers[MS_MAX_ZRTP_CRYPTO_TYPES]); MsZrtpCryptoTypesCount linphone_core_get_zrtp_hash_suites(LinphoneCore *lc, MSZrtpHash hashes[MS_MAX_ZRTP_CRYPTO_TYPES]); MsZrtpCryptoTypesCount linphone_core_get_zrtp_auth_suites(LinphoneCore *lc, MSZrtpAuthTag authTags[MS_MAX_ZRTP_CRYPTO_TYPES]); MsZrtpCryptoTypesCount linphone_core_get_zrtp_sas_suites(LinphoneCore *lc, MSZrtpSasType sasTypes[MS_MAX_ZRTP_CRYPTO_TYPES]); /** Belle Sip-based objects need unique ids */ BELLE_SIP_DECLARE_TYPES_BEGIN(linphone,10000) BELLE_SIP_TYPE_ID(LinphoneAccountCreator), BELLE_SIP_TYPE_ID(LinphoneAccountCreatorCbs), BELLE_SIP_TYPE_ID(LinphoneBuffer), BELLE_SIP_TYPE_ID(LinphoneContactProvider), BELLE_SIP_TYPE_ID(LinphoneContactSearch), BELLE_SIP_TYPE_ID(LinphoneCall), BELLE_SIP_TYPE_ID(LinphoneCallLog), BELLE_SIP_TYPE_ID(LinphoneCallParams), BELLE_SIP_TYPE_ID(LinphoneChatMessage), BELLE_SIP_TYPE_ID(LinphoneChatMessageCbs), BELLE_SIP_TYPE_ID(LinphoneChatRoom), BELLE_SIP_TYPE_ID(LinphoneContent), BELLE_SIP_TYPE_ID(LinphoneLDAPContactProvider), BELLE_SIP_TYPE_ID(LinphoneLDAPContactSearch), BELLE_SIP_TYPE_ID(LinphoneProxyConfig), BELLE_SIP_TYPE_ID(LinphoneFriend), BELLE_SIP_TYPE_ID(LinphoneXmlRpcRequest), BELLE_SIP_TYPE_ID(LinphoneXmlRpcRequestCbs), BELLE_SIP_TYPE_ID(LinphoneXmlRpcSession) BELLE_SIP_DECLARE_TYPES_END void linphone_core_notify_global_state_changed(LinphoneCore *lc, LinphoneGlobalState gstate, const char *message); void linphone_core_notify_call_state_changed(LinphoneCore *lc, LinphoneCall *call, LinphoneCallState cstate, const char *message); void linphone_core_notify_call_encryption_changed(LinphoneCore *lc, LinphoneCall *call, bool_t on, const char *authentication_token); void linphone_core_notify_registration_state_changed(LinphoneCore *lc, LinphoneProxyConfig *cfg, LinphoneRegistrationState cstate, const char *message); void linphone_core_notify_show_interface(LinphoneCore *lc); void linphone_core_notify_display_status(LinphoneCore *lc, const char *message); void linphone_core_notify_display_message(LinphoneCore *lc, const char *message); void linphone_core_notify_display_warning(LinphoneCore *lc, const char *message); void linphone_core_notify_display_url(LinphoneCore *lc, const char *message, const char *url); void linphone_core_notify_notify_presence_received(LinphoneCore *lc, LinphoneFriend * lf); void linphone_core_notify_new_subscription_requested(LinphoneCore *lc, LinphoneFriend *lf, const char *url); void linphone_core_notify_auth_info_requested(LinphoneCore *lc, const char *realm, const char *username, const char *domain); void linphone_core_notify_call_log_updated(LinphoneCore *lc, LinphoneCallLog *newcl); void linphone_core_notify_text_message_received(LinphoneCore *lc, LinphoneChatRoom *room, const LinphoneAddress *from, const char *message); void linphone_core_notify_message_received(LinphoneCore *lc, LinphoneChatRoom *room, LinphoneChatMessage *message); void linphone_core_notify_file_transfer_recv(LinphoneCore *lc, LinphoneChatMessage *message, const LinphoneContent* content, const char* buff, size_t size); void linphone_core_notify_file_transfer_send(LinphoneCore *lc, LinphoneChatMessage *message, const LinphoneContent* content, char* buff, size_t* size); void linphone_core_notify_file_transfer_progress_indication(LinphoneCore *lc, LinphoneChatMessage *message, const LinphoneContent* content, size_t offset, size_t total); void linphone_core_notify_is_composing_received(LinphoneCore *lc, LinphoneChatRoom *room); void linphone_core_notify_dtmf_received(LinphoneCore* lc, LinphoneCall *call, int dtmf); /* * return true if at least a registered vtable has a cb for dtmf received*/ bool_t linphone_core_dtmf_received_has_listener(const LinphoneCore* lc); void linphone_core_notify_refer_received(LinphoneCore *lc, const char *refer_to); void linphone_core_notify_buddy_info_updated(LinphoneCore *lc, LinphoneFriend *lf); void linphone_core_notify_transfer_state_changed(LinphoneCore *lc, LinphoneCall *transfered, LinphoneCallState new_call_state); void linphone_core_notify_call_stats_updated(LinphoneCore *lc, LinphoneCall *call, const LinphoneCallStats *stats); void linphone_core_notify_info_received(LinphoneCore *lc, LinphoneCall *call, const LinphoneInfoMessage *msg); void linphone_core_notify_configuring_status(LinphoneCore *lc, LinphoneConfiguringState status, const char *message); void linphone_core_notify_network_reachable(LinphoneCore *lc, bool_t reachable); void linphone_core_notify_notify_received(LinphoneCore *lc, LinphoneEvent *lev, const char *notified_event, const LinphoneContent *body); void linphone_core_notify_subscription_state_changed(LinphoneCore *lc, LinphoneEvent *lev, LinphoneSubscriptionState state); void linphone_core_notify_publish_state_changed(LinphoneCore *lc, LinphoneEvent *lev, LinphonePublishState state); void linphone_core_notify_log_collection_upload_state_changed(LinphoneCore *lc, LinphoneCoreLogCollectionUploadState state, const char *info); void linphone_core_notify_log_collection_upload_progress_indication(LinphoneCore *lc, size_t offset, size_t total); void set_mic_gain_db(AudioStream *st, float gain); void set_playback_gain_db(AudioStream *st, float gain); LinphoneMediaDirection media_direction_from_sal_stream_dir(SalStreamDir dir); SalStreamDir sal_dir_from_call_params_dir(LinphoneMediaDirection cpdir); /***************************************************************************** * LINPHONE CONTENT PRIVATE ACCESSORS * ****************************************************************************/ /** * Get the key associated with a RCS file transfer message if encrypted * @param[in] content LinphoneContent object. * @return The key to encrypt/decrypt the file associated to this content. */ const char *linphone_content_get_key(const LinphoneContent *content); /** * Get the size of key associated with a RCS file transfer message if encrypted * @param[in] content LinphoneContent object. * @return The key size in bytes */ size_t linphone_content_get_key_size(const LinphoneContent *content); /** * Set the key associated with a RCS file transfer message if encrypted * @param[in] content LinphoneContent object. * @param[in] key The key to be used to encrypt/decrypt file associated to this content. */ void linphone_content_set_key(LinphoneContent *content, const char *key, const size_t keyLength); /** * Get the address of the crypto context associated with a RCS file transfer message if encrypted * @param[in] content LinphoneContent object. * @return The address of the pointer to the crypto context. Crypto context is managed(alloc/free) * by the encryption/decryption functions, so we give the address to store/retrieve the pointer */ void ** linphone_content_get_cryptoContext_address(LinphoneContent *content); #ifdef ANDROID void linphone_core_wifi_lock_acquire(LinphoneCore *lc); void linphone_core_wifi_lock_release(LinphoneCore *lc); void linphone_core_multicast_lock_acquire(LinphoneCore *lc); void linphone_core_multicast_lock_release(LinphoneCore *lc); #endif struct _VTableReference{ LinphoneCoreVTable *vtable; bool_t valid; bool_t autorelease; }; typedef struct _VTableReference VTableReference; void v_table_reference_destroy(VTableReference *ref); void _linphone_core_add_listener(LinphoneCore *lc, LinphoneCoreVTable *vtable, bool_t autorelease); #ifdef VIDEO_ENABLED LINPHONE_PUBLIC MSWebCam *linphone_call_get_video_device(const LinphoneCall *call); MSWebCam *get_nowebcam_device(); #endif bool_t linphone_core_lime_for_file_sharing_enabled(const LinphoneCore *lc); #ifdef __cplusplus } #endif #endif /* _PRIVATE_H */