1 /***************************************************************************
4 * Mon Jun 13 14:23:23 2005
5 * Copyright 2005 Simon Morlat
6 * Email simon dot morlat at linphone dot org
7 ****************************************************************************/
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.
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.
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.
28 #include "linphonecore.h"
35 #ifndef LIBLINPHONE_VERSION
36 #define LIBLINPHONE_VERSION LINPHONE_VERSION
39 #ifndef PACKAGE_SOUND_DIR
40 #define PACKAGE_SOUND_DIR "."
46 #define _(String) gettext(String)
50 #define _(something) (something)
53 #define ngettext(singular, plural, number) (((number)==1)?(singular):(plural))
57 typedef enum _LCState{
59 LCStatePreEstablishing,
65 typedef struct _LinphoneCall
67 struct _LinphoneCore *core;
68 SalMediaDescription *localdesc;
69 SalMediaDescription *resultdesc;
71 struct _RtpProfile *audio_profile;
72 struct _RtpProfile *video_profile;
73 struct _LinphoneCallLog *log;
76 char localip[LINPHONE_IPADDR_SIZE]; /* our best guess for local ipaddress for this call */
77 time_t start_time; /*time at which the call was initiated*/
78 time_t media_start_time; /*time at which it was accepted, media streams established*/
83 LinphoneCall * linphone_call_new_outgoing(struct _LinphoneCore *lc, LinphoneAddress *from, LinphoneAddress *to);
84 LinphoneCall * linphone_call_new_incoming(struct _LinphoneCore *lc, LinphoneAddress *from, LinphoneAddress *to, SalOp *op);
85 #define linphone_call_set_state(lcall,st) (lcall)->state=(st)
86 void linphone_call_destroy(struct _LinphoneCall *obj);
89 LinphoneCallLog * linphone_call_log_new(LinphoneCall *call, LinphoneAddress *local, LinphoneAddress * remote);
90 void linphone_call_log_completed(LinphoneCallLog *calllog, LinphoneCall *call);
91 void linphone_call_log_destroy(LinphoneCallLog *cl);
94 void linphone_core_init_media_streams(LinphoneCore *lc, LinphoneCall *call);
96 void linphone_auth_info_write_config(struct _LpConfig *config, LinphoneAuthInfo *obj, int pos);
98 void linphone_core_update_proxy_register(LinphoneCore *lc);
99 void linphone_core_refresh_subscribes(LinphoneCore *lc);
101 int linphone_proxy_config_send_publish(LinphoneProxyConfig *cfg, LinphoneOnlineStatus os);
103 int linphone_online_status_to_eXosip(LinphoneOnlineStatus os);
104 void linphone_friend_close_subscriptions(LinphoneFriend *lf);
105 void linphone_friend_notify(LinphoneFriend *lf, LinphoneOnlineStatus os);
106 LinphoneFriend *linphone_find_friend_by_inc_subscribe(MSList *l, SalOp *op);
107 LinphoneFriend *linphone_find_friend_by_out_subscribe(MSList *l, SalOp *op);
112 int remove_lock_file();
113 int do_registration(LinphoneCore *lc, bool_t doit);
114 void check_for_registration(LinphoneCore *lc);
115 void check_sound_device(LinphoneCore *lc);
116 void linphone_core_verify_codecs(LinphoneCore *lc);
117 void linphone_core_get_local_ip(LinphoneCore *lc, const char *to, char *result);
118 bool_t host_has_ipv6_network();
119 bool_t lp_spawn_command_line_sync(const char *command, char **result,int *command_ret);
121 static inline int get_min_bandwidth(int dbw, int ubw){
122 if (dbw<=0) return ubw;
123 if (ubw<=0) return dbw;
127 static inline bool_t bandwidth_is_greater(int bw1, int bw2){
128 if (bw1<0) return TRUE;
129 else if (bw2<0) return FALSE;
130 else return bw1>=bw2;
133 static inline void set_string(char **dest, const char *src){
139 *dest=ms_strdup(src);
142 #define PAYLOAD_TYPE_ENABLED PAYLOAD_TYPE_USER_FLAG_0
144 SalPresenceStatus linphone_online_status_to_sal(LinphoneOnlineStatus os);
145 void linphone_process_authentication(LinphoneCore* lc, SalOp *op);
146 void linphone_authentication_ok(LinphoneCore *lc, SalOp *op);
147 void linphone_subscription_new(LinphoneCore *lc, SalOp *op, const char *from);
148 void linphone_notify_recv(LinphoneCore *lc, SalOp *op, SalSubscribeState ss, SalPresenceStatus status);
149 void linphone_proxy_config_process_authentication_failure(LinphoneCore *lc, SalOp *op);
151 void linphone_subscription_answered(LinphoneCore *lc, SalOp *op);
152 void linphone_subscription_closed(LinphoneCore *lc, SalOp *op);
154 MSList *linphone_find_friend(MSList *fl, const LinphoneAddress *fri, LinphoneFriend **lf);
156 void linphone_core_update_allocated_audio_bandwidth(LinphoneCore *lc);
157 void linphone_core_update_allocated_audio_bandwidth_in_call(LinphoneCore *lc, const PayloadType *pt);
158 void linphone_core_run_stun_tests(LinphoneCore *lc, LinphoneCall *call);
160 void linphone_core_write_friends_config(LinphoneCore* lc);
161 void linphone_friend_write_to_config_file(struct _LpConfig *config, LinphoneFriend *lf, int index);
162 LinphoneFriend * linphone_friend_new_from_config_file(struct _LinphoneCore *lc, int index);
164 void linphone_proxy_config_update(LinphoneProxyConfig *cfg);
165 void linphone_proxy_config_get_contact(LinphoneProxyConfig *cfg, const char **ip, int *port);
166 LinphoneProxyConfig * linphone_core_lookup_known_proxy(LinphoneCore *lc, const LinphoneAddress *uri);
167 int linphone_core_get_local_ip_for(const char *dest, char *result);
169 LinphoneProxyConfig *linphone_proxy_config_new_from_config_file(struct _LpConfig *config, int index);
170 void linphone_proxy_config_write_to_config_file(struct _LpConfig* config,LinphoneProxyConfig *obj, int index);
172 int linphone_proxy_config_normalize_number(LinphoneProxyConfig *cfg, const char *username, char *result, size_t result_len);
174 void linphone_core_text_received(LinphoneCore *lc, const char *from, const char *msg);
176 void linphone_core_start_media_streams(LinphoneCore *lc, struct _LinphoneCall *call);
177 void linphone_core_stop_media_streams(LinphoneCore *lc, struct _LinphoneCall *call);
178 const char * linphone_core_get_identity(LinphoneCore *lc);
179 const char * linphone_core_get_route(LinphoneCore *lc);
180 bool_t linphone_core_is_in_communication_with(LinphoneCore *lc, const char *to);
181 void linphone_core_start_waiting(LinphoneCore *lc, const char *purpose);
182 void linphone_core_update_progress(LinphoneCore *lc, const char *purpose, float progresses);
183 void linphone_core_stop_waiting(LinphoneCore *lc);
185 int linphone_core_start_invite(LinphoneCore *lc, LinphoneCall *call, LinphoneProxyConfig *dest_proxy);
187 extern SalCallbacks linphone_sal_callbacks;
190 struct _LinphoneProxyConfig
192 struct _LinphoneCore *lc;
201 struct _SipSetupContext *ssctx;
205 bool_t reg_sendregister;
208 bool_t dial_escape_plus;
212 struct _LinphoneAuthInfo
223 struct _LinphoneChatRoom{
224 struct _LinphoneCore *lc;
227 LinphoneAddress *peer_url;
231 struct _LinphoneFriend{
232 LinphoneAddress *uri;
235 LinphoneSubscribePolicy pol;
236 LinphoneOnlineStatus status;
237 struct _LinphoneCore *lc;
241 bool_t subscribe_active;
242 bool_t inc_subscribe_pending;
245 typedef struct sip_config
248 char *guessed_contact;
251 MSList *deleted_proxies;
252 int inc_timeout; /*timeout after an un-answered incoming call is rejected*/
254 bool_t use_rfc2833; /*force RFC2833 to be sent*/
255 bool_t guess_hostname;
256 bool_t loopback_only;
259 bool_t only_one_codec; /*in SDP answers*/
260 bool_t register_only_when_network_is_up;
261 bool_t ping_with_options;
262 bool_t auto_net_state_mon;
265 typedef struct rtp_config
269 int audio_jitt_comp; /*jitter compensation*/
270 int video_jitt_comp; /*jitter compensation*/
276 typedef struct net_config
290 typedef struct sound_config
292 struct _MSSndCard * ring_sndcard; /* the playback sndcard currently used */
293 struct _MSSndCard * play_sndcard; /* the playback sndcard currently used */
294 struct _MSSndCard * capt_sndcard; /* the capture sndcard currently used */
296 int latency; /* latency in samples of the current used sound device */
309 typedef struct codecs_config
311 MSList *audio_codecs; /* list of audio codecs in order of preference*/
312 MSList *video_codecs; /* for later use*/
315 typedef struct video_config{
316 struct _MSWebCam *device;
322 bool_t selfview; /*during calls*/
325 typedef struct ui_config
329 unsigned int timer_id; /* the timer id for registration */
334 typedef struct autoreplier_config
337 int after_seconds; /* accept the call after x seconds*/
338 int max_users; /* maximum number of user that can call simultaneously */
339 int max_rec_time; /* the max time of incoming voice recorded */
340 int max_rec_msg; /* maximum number of recorded messages */
341 const char *message; /* the path of the file to be played */
342 }autoreplier_config_t;
347 LinphoneCoreVTable vtable;
349 struct _LpConfig *config;
350 net_config_t net_conf;
351 sip_config_t sip_conf;
352 rtp_config_t rtp_conf;
353 sound_config_t sound_conf;
354 video_config_t video_conf;
355 codecs_config_t codecs_conf;
357 autoreplier_config_t autoreplier_conf;
358 LinphoneProxyConfig *default_proxy;
361 struct _RingStream *ringstream;
362 LCCallbackObj preview_finished_cb;
363 struct _LinphoneCall *call; /* the current call, in the future it will be a list of calls (conferencing)*/
364 MSList *queued_calls; /* used by the autoreplier */
369 struct _AudioStream *audiostream; /**/
370 struct _VideoStream *videostream;
371 struct _VideoStream *previewstream;
372 RtpTransport *a_rtp,*a_rtcp;
374 MSList *subscribers; /* unknown subscribers */
376 LinphoneOnlineStatus presence_mode;
377 LinphoneOnlineStatus prev_mode;
388 gstate_t gstate_power;
390 gstate_t gstate_call;
391 LinphoneWaitingCallback wait_cb;
394 bool_t apply_nat_settings;
397 bool_t preview_finished;
398 bool_t auto_net_state_mon;
399 bool_t network_reachable;
402 #endif /* _PRIVATE_H */