sjero.net Git - linphone/blob - coreapi/private.h

   1 /***************************************************************************
   2  *            private.h
   3  *
   4  *  Mon Jun 13 14:23:23 2005
   5  *  Copyright  2005  Simon Morlat
   6  *  Email simon dot morlat at linphone dot org
   7  ****************************************************************************/
   8
   9 /*
  10  *  This program is free software; you can redistribute it and/or modify
  11  *  it under the terms of the GNU General Public License as published by
  12  *  the Free Software Foundation; either version 2 of the License, or
  13  *  (at your option) any later version.
  14  *
  15  *  This program is distributed in the hope that it will be useful,
  16  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *  GNU General Public License for more details.
  19  *
  20  *  You should have received a copy of the GNU General Public License
  21  *  along with this program; if not, write to the Free Software
  22  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23  */
  24
  25 #ifndef _PRIVATE_H
  26 #define _PRIVATE_H
  27 #ifdef __cplusplus
  28 extern "C" {
  29 #endif
  30 #include "linphonecore.h"
  31 #include "linphonefriend.h"
  32 #include "linphone_tunnel.h"
  33 #include "linphonecore_utils.h"
  34 #include "sal.h"
  35 #include "sipsetup.h"
  36
  37 #ifdef HAVE_CONFIG_H
  38 #include "config.h"
  39 #endif
  40 #include "mediastreamer2/ice.h"
  41 #include "mediastreamer2/mediastream.h"
  42 #include "mediastreamer2/msconference.h"
  43 #ifdef BUILD_UPNP
  44 #include "upnp.h"
  45 #endif //BUILD_UPNP
  46
  47 #ifdef MSG_STORAGE_ENABLED
  48 #include "sqlite3.h"
  49 #endif
  50
  51 #ifndef LIBLINPHONE_VERSION
  52 #define LIBLINPHONE_VERSION LINPHONE_VERSION
  53 #endif
  54
  55 #ifndef PACKAGE_SOUND_DIR
  56 #define PACKAGE_SOUND_DIR "."
  57 #endif
  58
  59 #ifndef PACKAGE_DATA_DIR
  60 #define PACKAGE_DATA_DIR "."
  61 #endif
  62
  63 #ifdef HAVE_GETTEXT
  64 #include <libintl.h>
  65 #ifndef _
  66 #define _(String) gettext(String)
  67 #endif
  68 #else
  69 #ifndef _
  70 #define _(something)    (something)
  71 #endif
  72 #ifndef ngettext
  73 #define ngettext(singular, plural, number)      (((number)==1)?(singular):(plural))
  74 #endif
  75 #endif
  76
  77 struct _LinphoneCallParams{
  78         LinphoneCall *referer; /*in case this call creation is consecutive to an incoming transfer, this points to the original call */
  79         int audio_bw; /* bandwidth limit for audio stream */
  80         LinphoneMediaEncryption media_encryption;
  81         PayloadType *audio_codec; /*audio codec currently in use */
  82         PayloadType *video_codec; /*video codec currently in use */
  83         int down_bw;
  84         int up_bw;
  85         int down_ptime;
  86         int up_ptime;
  87         char *record_file;
  88         SalCustomHeader *custom_headers;
  89         bool_t has_video;
  90         bool_t real_early_media; /*send real media even during early media (for outgoing calls)*/
  91         bool_t in_conference; /*in conference mode */
  92         bool_t pad;
  93         bool_t low_bandwidth;
  94 };
  95
  96 struct _LinphoneCallLog{
  97         struct _LinphoneCore *lc;
  98         LinphoneCallDir dir; /**< The direction of the call*/
  99         LinphoneCallStatus status; /**< The status of the call*/
 100         LinphoneAddress *from; /**<Originator of the call as a LinphoneAddress object*/
 101         LinphoneAddress *to; /**<Destination of the call as a LinphoneAddress object*/
 102         char start_date[128]; /**<Human readable string containing the start date*/
 103         int duration; /**<Duration of the call in seconds*/
 104         char *refkey;
 105         void *user_pointer;
 106         rtp_stats_t local_stats;
 107         rtp_stats_t remote_stats;
 108         float quality;
 109         time_t start_date_time; /**Start date of the call in seconds as expressed in a time_t */
 110         char* call_id; /**unique id of a call*/
 111         bool_t video_enabled;
 112 };
 113
 114 typedef struct _CallCallbackObj
 115 {
 116         LinphoneCallCbFunc _func;
 117         void * _user_data;
 118 }CallCallbackObj;
 119
 120 static const int linphone_call_magic=0x3343;
 121
 122 typedef enum _LinphoneChatMessageDir{
 123         LinphoneChatMessageIncoming,
 124         LinphoneChatMessageOutgoing
 125 } LinphoneChatMessageDir;
 126
 127 struct _LinphoneChatMessage {
 128         LinphoneChatRoom* chat_room;
 129         LinphoneChatMessageDir dir;
 130         char* message;
 131         LinphoneChatMessageStateChangeCb cb;
 132         void* cb_ud;
 133         void* message_userdata;
 134         char* external_body_url;
 135         LinphoneAddress *from;
 136         LinphoneAddress *to;
 137         time_t time;
 138         SalCustomHeader *custom_headers;
 139         LinphoneChatMessageState state;
 140         bool_t is_read;
 141 };
 142
 143 typedef struct StunCandidate{
 144         char addr[64];
 145         int port;
 146 }StunCandidate;
 147
 148
 149 struct _LinphoneCall
 150 {
 151         int magic; /*used to distinguish from proxy config*/
 152         struct _LinphoneCore *core;
 153         SalMediaDescription *localdesc;
 154         SalMediaDescription *resultdesc;
 155         LinphoneCallDir dir;
 156         LinphoneCall *referer; /*when this call is the result of a transfer, referer is set to the original call that caused the transfer*/
 157         struct _RtpProfile *audio_profile;
 158         struct _RtpProfile *video_profile;
 159         struct _LinphoneCallLog *log;
 160         SalOp *op;
 161         SalOp *ping_op;
 162         char localip[LINPHONE_IPADDR_SIZE]; /* our best guess for local ipaddress for this call */
 163         time_t start_time; /*time at which the call was initiated*/
 164         time_t media_start_time; /*time at which it was accepted, media streams established*/
 165         LinphoneCallState       state;
 166         LinphoneCallState transfer_state; /*idle if no transfer*/
 167         LinphoneReason reason;
 168         LinphoneProxyConfig *dest_proxy;
 169         int refcnt;
 170         void * user_pointer;
 171         int audio_port;
 172         int video_port;
 173         StunCandidate ac,vc; /*audio video ip/port discovered by STUN*/
 174         struct _AudioStream *audiostream;  /**/
 175         struct _VideoStream *videostream;
 176         MSAudioEndpoint *endpoint; /*used for conferencing*/
 177         char *refer_to;
 178         LinphoneCallParams params;
 179         LinphoneCallParams current_params;
 180         LinphoneCallParams remote_params;
 181         int up_bw; /*upload bandwidth setting at the time the call is started. Used to detect if it changes during a call */
 182         int audio_bw;   /*upload bandwidth used by audio */
 183         OrtpEvQueue *audiostream_app_evq;
 184         char *auth_token;
 185         OrtpEvQueue *videostream_app_evq;
 186         CallCallbackObj nextVideoFrameDecoded;
 187         LinphoneCallStats stats[2];
 188 #ifdef BUILD_UPNP
 189         UpnpSession *upnp_session;
 190 #endif //BUILD_UPNP
 191         IceSession *ice_session;
 192         LinphoneChatMessage* pending_message;
 193         int ping_time;
 194         unsigned int remote_session_id;
 195         unsigned int remote_session_ver;
 196         bool_t refer_pending;
 197         bool_t media_pending;
 198         bool_t audio_muted;
 199         bool_t camera_active;
 200
 201         bool_t all_muted; /*this flag is set during early medias*/
 202         bool_t playing_ringbacktone;
 203         bool_t owns_call_log;
 204         bool_t ringing_beep; /* whether this call is ringing through an already existent current call*/
 205
 206         bool_t videostream_encrypted;
 207         bool_t audiostream_encrypted;
 208         bool_t auth_token_verified;
 209         bool_t defer_update;
 210
 211         bool_t was_automatically_paused;
 212         bool_t ping_replied;
 213         bool_t record_active;
 214         bool_t paused_by_app;
 215 };
 216
 217
 218 LinphoneCall * linphone_call_new_outgoing(struct _LinphoneCore *lc, LinphoneAddress *from, LinphoneAddress *to, const LinphoneCallParams *params);
 219 LinphoneCall * linphone_call_new_incoming(struct _LinphoneCore *lc, LinphoneAddress *from, LinphoneAddress *to, SalOp *op);
 220 void linphone_call_set_state(LinphoneCall *call, LinphoneCallState cstate, const char *message);
 221
 222 /* private: */
 223 LinphoneCallLog * linphone_call_log_new(LinphoneCall *call, LinphoneAddress *local, LinphoneAddress * remote);
 224 void linphone_call_log_completed(LinphoneCall *call);
 225 void linphone_call_log_destroy(LinphoneCallLog *cl);
 226 void linphone_call_set_transfer_state(LinphoneCall* call, LinphoneCallState state);
 227
 228 void linphone_auth_info_write_config(struct _LpConfig *config, LinphoneAuthInfo *obj, int pos);
 229
 230 void linphone_core_update_proxy_register(LinphoneCore *lc);
 231 void linphone_core_refresh_subscribes(LinphoneCore *lc);
 232 int linphone_core_abort_call(LinphoneCore *lc, LinphoneCall *call, const char *error);
 233
 234 int linphone_proxy_config_send_publish(LinphoneProxyConfig *cfg, LinphoneOnlineStatus os);
 235 void linphone_proxy_config_set_state(LinphoneProxyConfig *cfg, LinphoneRegistrationState rstate, const char *message);
 236
 237 int linphone_online_status_to_eXosip(LinphoneOnlineStatus os);
 238 void linphone_friend_close_subscriptions(LinphoneFriend *lf);
 239 void linphone_friend_notify(LinphoneFriend *lf, LinphoneOnlineStatus os);
 240 LinphoneFriend *linphone_find_friend_by_inc_subscribe(MSList *l, SalOp *op);
 241 LinphoneFriend *linphone_find_friend_by_out_subscribe(MSList *l, SalOp *op);
 242
 243 int parse_hostname_to_addr(const char *server, struct sockaddr_storage *ss, socklen_t *socklen);
 244 int set_lock_file();
 245 int get_lock_file();
 246 int remove_lock_file();
 247 void check_sound_device(LinphoneCore *lc);
 248 void linphone_core_get_local_ip(LinphoneCore *lc, const char *to, char *result);
 249 bool_t host_has_ipv6_network();
 250 bool_t lp_spawn_command_line_sync(const char *command, char **result,int *command_ret);
 251
 252 static inline int get_min_bandwidth(int dbw, int ubw){
 253         if (dbw<=0) return ubw;
 254         if (ubw<=0) return dbw;
 255         return MIN(dbw,ubw);
 256 }
 257
 258 static inline bool_t bandwidth_is_greater(int bw1, int bw2){
 259         if (bw1<0) return TRUE;
 260         else if (bw2<0) return FALSE;
 261         else return bw1>=bw2;
 262 }
 263
 264 static inline int get_video_bandwidth(int total, int audio){
 265         if (total<=0) return 0;
 266         return total-audio-10;
 267 }
 268
 269 static inline void set_string(char **dest, const char *src){
 270         if (*dest){
 271                 ms_free(*dest);
 272                 *dest=NULL;
 273         }
 274         if (src)
 275                 *dest=ms_strdup(src);
 276 }
 277
 278 #define PAYLOAD_TYPE_ENABLED    PAYLOAD_TYPE_USER_FLAG_0
 279
 280 SalPresenceStatus linphone_online_status_to_sal(LinphoneOnlineStatus os);
 281 void linphone_process_authentication(LinphoneCore* lc, SalOp *op);
 282 void linphone_authentication_ok(LinphoneCore *lc, SalOp *op);
 283 void linphone_subscription_new(LinphoneCore *lc, SalOp *op, const char *from);
 284 void linphone_notify_recv(LinphoneCore *lc, SalOp *op, SalSubscribeStatus ss, SalPresenceStatus status);
 285 void linphone_proxy_config_process_authentication_failure(LinphoneCore *lc, SalOp *op);
 286
 287 void linphone_subscription_answered(LinphoneCore *lc, SalOp *op);
 288 void linphone_subscription_closed(LinphoneCore *lc, SalOp *op);
 289
 290 MSList *linphone_find_friend(MSList *fl, const LinphoneAddress *fri, LinphoneFriend **lf);
 291
 292 void linphone_core_update_allocated_audio_bandwidth(LinphoneCore *lc);
 293 void linphone_core_update_allocated_audio_bandwidth_in_call(LinphoneCall *call, const PayloadType *pt);
 294
 295 int linphone_core_run_stun_tests(LinphoneCore *lc, LinphoneCall *call);
 296 void linphone_core_adapt_to_network(LinphoneCore *lc, int ping_time_ms, LinphoneCallParams *params);
 297 int linphone_core_gather_ice_candidates(LinphoneCore *lc, LinphoneCall *call);
 298 void linphone_core_update_ice_state_in_call_stats(LinphoneCall *call);
 299 void linphone_core_update_local_media_description_from_ice(SalMediaDescription *desc, IceSession *session);
 300 void linphone_core_update_ice_from_remote_media_description(LinphoneCall *call, const SalMediaDescription *md);
 301 bool_t linphone_core_media_description_contains_video_stream(const SalMediaDescription *md);
 302
 303 void linphone_core_send_initial_subscribes(LinphoneCore *lc);
 304 void linphone_core_write_friends_config(LinphoneCore* lc);
 305 void linphone_friend_write_to_config_file(struct _LpConfig *config, LinphoneFriend *lf, int index);
 306 LinphoneFriend * linphone_friend_new_from_config_file(struct _LinphoneCore *lc, int index);
 307
 308 void linphone_proxy_config_update(LinphoneProxyConfig *cfg);
 309 void linphone_proxy_config_get_contact(LinphoneProxyConfig *cfg, const char **ip, int *port);
 310 LinphoneProxyConfig * linphone_core_lookup_known_proxy(LinphoneCore *lc, const LinphoneAddress *uri);
 311 const char *linphone_core_find_best_identity(LinphoneCore *lc, const LinphoneAddress *to, const char **route);
 312 int linphone_core_get_local_ip_for(int type, const char *dest, char *result);
 313
 314 LinphoneProxyConfig *linphone_proxy_config_new_from_config_file(struct _LpConfig *config, int index);
 315 void linphone_proxy_config_write_to_config_file(struct _LpConfig* config,LinphoneProxyConfig *obj, int index);
 316
 317 int linphone_proxy_config_normalize_number(LinphoneProxyConfig *cfg, const char *username, char *result, size_t result_len);
 318
 319 void linphone_core_message_received(LinphoneCore *lc, SalOp *op, const SalMessage *msg);
 320
 321 void linphone_core_play_tone(LinphoneCore *lc);
 322
 323 void linphone_call_init_stats(LinphoneCallStats *stats, int type);
 324
 325 void linphone_call_init_audio_stream(LinphoneCall *call);
 326 void linphone_call_init_video_stream(LinphoneCall *call);
 327 void linphone_call_init_media_streams(LinphoneCall *call);
 328 void linphone_call_start_media_streams(LinphoneCall *call, bool_t all_inputs_muted, bool_t send_ringbacktone);
 329 void linphone_call_start_media_streams_for_ice_gathering(LinphoneCall *call);
 330 void linphone_call_stop_audio_stream(LinphoneCall *call);
 331 void linphone_call_stop_video_stream(LinphoneCall *call);
 332 void linphone_call_stop_media_streams(LinphoneCall *call);
 333 void linphone_call_delete_ice_session(LinphoneCall *call);
 334 void linphone_call_delete_upnp_session(LinphoneCall *call);
 335 void linphone_call_stop_media_streams_for_ice_gathering(LinphoneCall *call);
 336 void linphone_call_update_crypto_parameters(LinphoneCall *call, SalMediaDescription *old_md, SalMediaDescription *new_md);
 337 void linphone_call_update_remote_session_id_and_ver(LinphoneCall *call);
 338
 339 const char * linphone_core_get_identity(LinphoneCore *lc);
 340 const char * linphone_core_get_route(LinphoneCore *lc);
 341 void linphone_core_start_waiting(LinphoneCore *lc, const char *purpose);
 342 void linphone_core_update_progress(LinphoneCore *lc, const char *purpose, float progresses);
 343 void linphone_core_stop_waiting(LinphoneCore *lc);
 344
 345 int linphone_core_proceed_with_invite_if_ready(LinphoneCore *lc, LinphoneCall *call, LinphoneProxyConfig *dest_proxy);
 346 int linphone_core_start_invite(LinphoneCore *lc, LinphoneCall *call);
 347 int linphone_core_start_update_call(LinphoneCore *lc, LinphoneCall *call);
 348 int linphone_core_start_accept_call_update(LinphoneCore *lc, LinphoneCall *call);
 349 void linphone_core_start_refered_call(LinphoneCore *lc, LinphoneCall *call);
 350 void linphone_core_notify_incoming_call(LinphoneCore *lc, LinphoneCall *call);
 351 bool_t linphone_core_incompatible_security(LinphoneCore *lc, SalMediaDescription *md);
 352 extern SalCallbacks linphone_sal_callbacks;
 353 void linphone_proxy_config_set_error(LinphoneProxyConfig *cfg, LinphoneReason error);
 354 bool_t linphone_core_rtcp_enabled(const LinphoneCore *lc);
 355
 356 LinphoneCall * is_a_linphone_call(void *user_pointer);
 357 LinphoneProxyConfig * is_a_linphone_proxy_config(void *user_pointer);
 358
 359 static const int linphone_proxy_config_magic=0x7979;
 360
 361 /*chat*/
 362 void linphone_chat_message_destroy(LinphoneChatMessage* msg);
 363 /**/
 364
 365 struct _LinphoneProxyConfig
 366 {
 367         int magic;
 368         struct _LinphoneCore *lc;
 369         char *reg_proxy;
 370         char *reg_identity;
 371         char *reg_route;
 372         char *realm;
 373         char *contact_params;
 374         int expires;
 375         int reg_time;
 376         SalOp *op;
 377         char *type;
 378         struct _SipSetupContext *ssctx;
 379         int auth_failures;
 380         char *dial_prefix;
 381         LinphoneRegistrationState state;
 382         SalOp *publish_op;
 383         bool_t commit;
 384         bool_t reg_sendregister;
 385         bool_t publish;
 386         bool_t dial_escape_plus;
 387         void* user_data;
 388         time_t deletion_date;
 389         LinphoneReason error;
 390 };
 391
 392 struct _LinphoneAuthInfo
 393 {
 394         char *username;
 395         char *realm;
 396         char *userid;
 397         char *passwd;
 398         char *ha1;
 399         int usecount;
 400         time_t last_use_time;
 401         bool_t works;
 402 };
 403
 404 struct _LinphoneChatRoom{
 405         struct _LinphoneCore *lc;
 406         char  *peer;
 407         LinphoneAddress *peer_url;
 408         void * user_data;
 409         MSList *messages_hist;
 410 };
 411
 412
 413
 414 struct _LinphoneFriend{
 415         LinphoneAddress *uri;
 416         SalOp *insub;
 417         SalOp *outsub;
 418         LinphoneSubscribePolicy pol;
 419         LinphoneOnlineStatus status;
 420         struct _LinphoneCore *lc;
 421         BuddyInfo *info;
 422         char *refkey;
 423         bool_t subscribe;
 424         bool_t subscribe_active;
 425         bool_t inc_subscribe_pending;
 426         bool_t commit;
 427 };
 428
 429
 430 typedef struct sip_config
 431 {
 432         char *contact;
 433         char *guessed_contact;
 434         MSList *proxies;
 435         MSList *deleted_proxies;
 436         int inc_timeout;        /*timeout after an un-answered incoming call is rejected*/
 437         int in_call_timeout;    /*timeout after a call is hangup */
 438         int delayed_timeout;    /*timeout after a delayed call is resumed */
 439         unsigned int keepalive_period; /* interval in ms between keep alive messages sent to the proxy server*/
 440         LCSipTransports transports;
 441         bool_t guess_hostname;
 442         bool_t loopback_only;
 443         bool_t ipv6_enabled;
 444         bool_t sdp_200_ack;
 445         bool_t register_only_when_network_is_up;
 446         bool_t register_only_when_upnp_is_ok;
 447         bool_t ping_with_options;
 448         bool_t auto_net_state_mon;
 449         bool_t tcp_tls_keepalive;
 450 } sip_config_t;
 451
 452 typedef struct rtp_config
 453 {
 454         int audio_rtp_min_port;
 455         int audio_rtp_max_port;
 456         int video_rtp_min_port;
 457         int video_rtp_max_port;
 458         int audio_jitt_comp;  /*jitter compensation*/
 459         int video_jitt_comp;  /*jitter compensation*/
 460         int nortp_timeout;
 461         int disable_upnp;
 462         bool_t rtp_no_xmit_on_audio_mute;
 463                               /* stop rtp xmit when audio muted */
 464         bool_t audio_adaptive_jitt_comp_enabled;
 465         bool_t video_adaptive_jitt_comp_enabled;
 466         bool_t pad;
 467 }rtp_config_t;
 468
 469
 470
 471 typedef struct net_config
 472 {
 473         char *nat_address; /* may be IP or host name */
 474         char *nat_address_ip; /* ip translated from nat_address */
 475         char *stun_server;
 476         char *relay;
 477         int download_bw;
 478         int upload_bw;
 479         int firewall_policy;
 480         int mtu;
 481         bool_t nat_sdp_only;
 482 }net_config_t;
 483
 484
 485 typedef struct sound_config
 486 {
 487         struct _MSSndCard * ring_sndcard;       /* the playback sndcard currently used */
 488         struct _MSSndCard * play_sndcard;       /* the playback sndcard currently used */
 489         struct _MSSndCard * capt_sndcard; /* the capture sndcard currently used */
 490         struct _MSSndCard * lsd_card; /* dummy playback card for Linphone Sound Daemon extension */
 491         const char **cards;
 492         int latency;    /* latency in samples of the current used sound device */
 493         float soft_play_lev; /*playback gain in db.*/
 494         float soft_mic_lev; /*mic gain in db.*/
 495         char rec_lev;
 496         char play_lev;
 497         char ring_lev;
 498         char source;
 499         char *local_ring;
 500         char *remote_ring;
 501         char *ringback_tone;
 502         bool_t ec;
 503         bool_t ea;
 504         bool_t agc;
 505 } sound_config_t;
 506
 507 typedef struct codecs_config
 508 {
 509         MSList *audio_codecs;  /* list of audio codecs in order of preference*/
 510         MSList *video_codecs;   /* for later use*/
 511 }codecs_config_t;
 512
 513 typedef struct video_config{
 514         struct _MSWebCam *device;
 515         const char **cams;
 516         MSVideoSize vsize;
 517         bool_t capture;
 518         bool_t show_local;
 519         bool_t display;
 520         bool_t selfview; /*during calls*/
 521         const char *displaytype;
 522 }video_config_t;
 523
 524 typedef struct ui_config
 525 {
 526         int is_daemon;
 527         int is_applet;
 528         unsigned int timer_id;  /* the timer id for registration */
 529 }ui_config_t;
 530
 531
 532
 533 typedef struct autoreplier_config
 534 {
 535         int enabled;
 536         int after_seconds;              /* accept the call after x seconds*/
 537         int max_users;                  /* maximum number of user that can call simultaneously */
 538         int max_rec_time;       /* the max time of incoming voice recorded */
 539         int max_rec_msg;                /* maximum number of recorded messages */
 540         const char *message;            /* the path of the file to be played */
 541 }autoreplier_config_t;
 542
 543 struct _LinphoneConference{
 544         MSAudioConference *conf;
 545         AudioStream *local_participant;
 546         MSAudioEndpoint *local_endpoint;
 547         MSAudioEndpoint *record_endpoint;
 548         RtpProfile *local_dummy_profile;
 549         bool_t local_muted;
 550 };
 551
 552 typedef struct _LinphoneConference LinphoneConference;
 553
 554 struct _LinphoneCore
 555 {
 556         LinphoneCoreVTable vtable;
 557         Sal *sal;
 558         LinphoneGlobalState state;
 559         struct _LpConfig *config;
 560         RtpProfile *default_profile;
 561         net_config_t net_conf;
 562         sip_config_t sip_conf;
 563         rtp_config_t rtp_conf;
 564         sound_config_t sound_conf;
 565         video_config_t video_conf;
 566         codecs_config_t codecs_conf;
 567         ui_config_t ui_conf;
 568         autoreplier_config_t autoreplier_conf;
 569         MSList *payload_types;
 570         int dyn_pt;
 571         LinphoneProxyConfig *default_proxy;
 572         MSList *friends;
 573         MSList *auth_info;
 574         struct _RingStream *ringstream;
 575         time_t dmfs_playing_start_time;
 576         LCCallbackObj preview_finished_cb;
 577         LinphoneCall *current_call;   /* the current call */
 578         MSList *calls;                          /* all the processed calls */
 579         MSList *queued_calls;   /* used by the autoreplier */
 580         MSList *call_logs;
 581         MSList *chatrooms;
 582         int max_call_logs;
 583         int missed_calls;
 584         VideoPreview *previewstream;
 585         struct _MSEventQueue *msevq;
 586         LinphoneRtpTransportFactories *rtptf;
 587         MSList *bl_reqs;
 588         MSList *subscribers;    /* unknown subscribers */
 589         int minutes_away;
 590         LinphoneOnlineStatus presence_mode;
 591         char *alt_contact;
 592         void *data;
 593         char *play_file;
 594         char *rec_file;
 595         time_t prevtime;
 596         int audio_bw;
 597         LinphoneWaitingCallback wait_cb;
 598         void *wait_ctx;
 599         unsigned long video_window_id;
 600         unsigned long preview_window_id;
 601         time_t netup_time; /*time when network went reachable */
 602         struct _EcCalibrator *ecc;
 603         MSList *hooks;
 604         LinphoneConference conf_ctx;
 605         char* zrtp_secrets_cache;
 606         LinphoneVideoPolicy video_policy;
 607         bool_t use_files;
 608         bool_t apply_nat_settings;
 609         bool_t initial_subscribes_sent;
 610         bool_t bl_refresh;
 611
 612         bool_t preview_finished;
 613         bool_t auto_net_state_mon;
 614         bool_t network_reachable;
 615         bool_t use_preview_window;
 616
 617         time_t network_last_check;
 618         bool_t network_last_status;
 619
 620         bool_t ringstream_autorelease;
 621         bool_t pad[3];
 622         int device_rotation;
 623         int max_calls;
 624         LinphoneTunnel *tunnel;
 625         char* device_id;
 626         MSList *last_recv_msg_ids;
 627         char *chat_db_file;
 628 #ifdef MSG_STORAGE_ENABLED
 629         sqlite3 *db;
 630 #endif
 631 #ifdef BUILD_UPNP
 632         UpnpContext *upnp;
 633 #endif //BUILD_UPNP
 634 };
 635
 636 LinphoneTunnel *linphone_core_tunnel_new(LinphoneCore *lc);
 637 void linphone_tunnel_destroy(LinphoneTunnel *tunnel);
 638 void linphone_tunnel_configure(LinphoneTunnel *tunnel);
 639 void linphone_tunnel_enable_logs_with_handler(LinphoneTunnel *tunnel, bool_t enabled, OrtpLogFunc logHandler);
 640
 641 bool_t linphone_core_can_we_add_call(LinphoneCore *lc);
 642 int linphone_core_add_call( LinphoneCore *lc, LinphoneCall *call);
 643 int linphone_core_del_call( LinphoneCore *lc, LinphoneCall *call);
 644 int linphone_core_set_as_current_call(LinphoneCore *lc, LinphoneCall *call);
 645 int linphone_core_get_calls_nb(const LinphoneCore *lc);
 646
 647 void linphone_core_set_state(LinphoneCore *lc, LinphoneGlobalState gstate, const char *message);
 648 void linphone_call_make_local_media_description(LinphoneCore *lc, LinphoneCall *call);
 649 void linphone_core_update_streams(LinphoneCore *lc, LinphoneCall *call, SalMediaDescription *new_md);
 650
 651 bool_t linphone_core_is_payload_type_usable_for_bandwidth(LinphoneCore *lc, PayloadType *pt,  int bandwidth_limit);
 652
 653 #define linphone_core_ready(lc) ((lc)->state!=LinphoneGlobalStartup)
 654 void _linphone_core_configure_resolver();
 655
 656 struct _EcCalibrator{
 657         ms_thread_t thread;
 658         MSSndCard *play_card,*capt_card;
 659         MSFilter *sndread,*det,*rec;
 660         MSFilter *play, *gen, *sndwrite;
 661         MSFilter *read_resampler,*write_resampler;
 662         MSTicker *ticker;
 663         LinphoneEcCalibrationCallback cb;
 664         void *cb_data;
 665         LinphoneEcCalibrationAudioInit audio_init_cb;
 666         LinphoneEcCalibrationAudioUninit audio_uninit_cb;
 667         int64_t acc;
 668         int delay;
 669         unsigned int rate;
 670         LinphoneEcCalibratorStatus status;
 671         bool_t freq1,freq2,freq3;
 672 };
 673
 674 typedef struct _EcCalibrator EcCalibrator;
 675
 676 LinphoneEcCalibratorStatus ec_calibrator_get_status(EcCalibrator *ecc);
 677
 678 void ec_calibrator_destroy(EcCalibrator *ecc);
 679
 680 void linphone_call_background_tasks(LinphoneCall *call, bool_t one_second_elapsed);
 681 void linphone_core_preempt_sound_resources(LinphoneCore *lc);
 682 int _linphone_core_pause_call(LinphoneCore *lc, LinphoneCall *call);
 683
 684 /*conferencing subsystem*/
 685 void _post_configure_audio_stream(AudioStream *st, LinphoneCore *lc, bool_t muted);
 686 /* When a conference participant pause the conference he may send a music.
 687  * We don't want to hear that music or to send it to the other participants.
 688  * Use muted=yes to handle this case.
 689  */
 690 void linphone_call_add_to_conf(LinphoneCall *call, bool_t muted);
 691 void linphone_call_remove_from_conf(LinphoneCall *call);
 692 void linphone_core_conference_check_uninit(LinphoneCore *lc);
 693 bool_t linphone_core_sound_resources_available(LinphoneCore *lc);
 694 void linphone_core_notify_refer_state(LinphoneCore *lc, LinphoneCall *referer, LinphoneCall *newcall);
 695 unsigned int linphone_core_get_audio_features(LinphoneCore *lc);
 696
 697 void __linphone_core_invalidate_registers(LinphoneCore* lc);
 698 void _linphone_core_codec_config_write(LinphoneCore *lc);
 699
 700 #define HOLD_OFF        (0)
 701 #define HOLD_ON         (1)
 702
 703 #ifndef NB_MAX_CALLS
 704 #define NB_MAX_CALLS    (10)
 705 #endif
 706 void call_logs_write_to_config_file(LinphoneCore *lc);
 707
 708 int linphone_core_get_edge_bw(LinphoneCore *lc);
 709 int linphone_core_get_edge_ptime(LinphoneCore *lc);
 710 void _linphone_call_params_copy(LinphoneCallParams *params, const LinphoneCallParams *refparams);
 711 void linphone_call_params_uninit(LinphoneCallParams *params);
 712
 713 int linphone_upnp_init(LinphoneCore *lc);
 714 void linphone_upnp_destroy(LinphoneCore *lc);
 715
 716 #ifdef MSG_STORAGE_ENABLED
 717 sqlite3 * linphone_message_storage_init();
 718 #endif
 719 void linphone_chat_message_store(LinphoneChatMessage *msg);
 720 void linphone_chat_message_store_state(LinphoneChatMessage *msg);
 721 void linphone_core_message_storage_init(LinphoneCore *lc);
 722 void linphone_core_message_storage_close(LinphoneCore *lc);
 723
 724 typedef enum _LinphoneToneID{
 725         LinphoneToneBusy,
 726         LinphoneToneCallWaiting,
 727         LinphoneToneCallOnHold,
 728         LinphoneToneCallFailed
 729 }LinphoneToneID;
 730 void linphone_core_play_named_tone(LinphoneCore *lc, LinphoneToneID id);
 731 bool_t linphone_core_tone_indications_enabled(LinphoneCore*lc);
 732
 733 #ifdef __cplusplus
 734 }
 735 #endif
 736
 737 #endif /* _PRIVATE_H */