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{
64 typedef struct _LinphoneCall
66 struct _LinphoneCore *core;
67 SalMediaDescription *localdesc;
68 SalMediaDescription *resultdesc;
70 struct _RtpProfile *audio_profile;
71 struct _RtpProfile *video_profile;
72 struct _LinphoneCallLog *log;
74 char localip[LINPHONE_IPADDR_SIZE]; /* our best guess for local ipaddress for this call */
75 time_t start_time; /*time at which the call was initiated*/
76 time_t media_start_time; /*time at which it was accepted, media streams established*/
81 LinphoneCall * linphone_call_new_outgoing(struct _LinphoneCore *lc, LinphoneAddress *from, LinphoneAddress *to);
82 LinphoneCall * linphone_call_new_incoming(struct _LinphoneCore *lc, LinphoneAddress *from, LinphoneAddress *to, SalOp *op);
83 #define linphone_call_set_state(lcall,st) (lcall)->state=(st)
84 void linphone_call_destroy(struct _LinphoneCall *obj);
87 LinphoneCallLog * linphone_call_log_new(LinphoneCall *call, LinphoneAddress *local, LinphoneAddress * remote);
88 void linphone_call_log_completed(LinphoneCallLog *calllog, LinphoneCall *call);
89 void linphone_call_log_destroy(LinphoneCallLog *cl);
92 void linphone_core_init_media_streams(LinphoneCore *lc, LinphoneCall *call);
94 void linphone_auth_info_write_config(struct _LpConfig *config, LinphoneAuthInfo *obj, int pos);
96 void linphone_core_update_proxy_register(LinphoneCore *lc);
97 void linphone_core_refresh_subscribes(LinphoneCore *lc);
99 int linphone_proxy_config_send_publish(LinphoneProxyConfig *cfg, LinphoneOnlineStatus os);
101 int linphone_online_status_to_eXosip(LinphoneOnlineStatus os);
103 void linphone_friend_notify(LinphoneFriend *lf, LinphoneOnlineStatus os);
104 LinphoneFriend *linphone_find_friend_by_inc_subscribe(MSList *l, SalOp *op);
105 LinphoneFriend *linphone_find_friend_by_out_subscribe(MSList *l, SalOp *op);
110 int remove_lock_file();
111 int do_registration(LinphoneCore *lc, bool_t doit);
112 void check_for_registration(LinphoneCore *lc);
113 void check_sound_device(LinphoneCore *lc);
114 void linphone_core_verify_codecs(LinphoneCore *lc);
115 void linphone_core_get_local_ip(LinphoneCore *lc, const char *to, char *result);
116 bool_t host_has_ipv6_network();
117 bool_t lp_spawn_command_line_sync(const char *command, char **result,int *command_ret);
119 static inline int get_min_bandwidth(int dbw, int ubw){
120 if (dbw<=0) return ubw;
121 if (ubw<=0) return dbw;
125 static inline bool_t bandwidth_is_greater(int bw1, int bw2){
126 if (bw1<0) return TRUE;
127 else if (bw2<0) return FALSE;
128 else return bw1>=bw2;
131 static inline void set_string(char **dest, const char *src){
137 *dest=ms_strdup(src);
140 #define PAYLOAD_TYPE_ENABLED PAYLOAD_TYPE_USER_FLAG_0
142 SalPresenceStatus linphone_online_status_to_sal(LinphoneOnlineStatus os);
143 void linphone_process_authentication(LinphoneCore* lc, SalOp *op);
144 void linphone_authentication_ok(LinphoneCore *lc, SalOp *op);
145 void linphone_subscription_new(LinphoneCore *lc, SalOp *op, const char *from);
146 void linphone_notify_recv(LinphoneCore *lc, SalOp *op, SalSubscribeState ss, SalPresenceStatus status);
147 void linphone_proxy_config_process_authentication_failure(LinphoneCore *lc, SalOp *op);
149 void linphone_subscription_answered(LinphoneCore *lc, SalOp *op);
150 void linphone_subscription_closed(LinphoneCore *lc, SalOp *op);
152 MSList *linphone_find_friend(MSList *fl, const LinphoneAddress *fri, LinphoneFriend **lf);
154 void linphone_core_update_allocated_audio_bandwidth(LinphoneCore *lc);
155 void linphone_core_update_allocated_audio_bandwidth_in_call(LinphoneCore *lc, const PayloadType *pt);
156 void linphone_core_run_stun_tests(LinphoneCore *lc, LinphoneCall *call);
158 void linphone_core_write_friends_config(LinphoneCore* lc);
159 void linphone_friend_write_to_config_file(struct _LpConfig *config, LinphoneFriend *lf, int index);
160 LinphoneFriend * linphone_friend_new_from_config_file(struct _LinphoneCore *lc, int index);
162 void linphone_proxy_config_update(LinphoneProxyConfig *cfg);
163 void linphone_proxy_config_get_contact(LinphoneProxyConfig *cfg, const char **ip, int *port);
164 LinphoneProxyConfig * linphone_core_lookup_known_proxy(LinphoneCore *lc, const LinphoneAddress *uri);
165 int linphone_core_get_local_ip_for(const char *dest, char *result);
167 LinphoneProxyConfig *linphone_proxy_config_new_from_config_file(struct _LpConfig *config, int index);
168 void linphone_proxy_config_write_to_config_file(struct _LpConfig* config,LinphoneProxyConfig *obj, int index);
170 int linphone_proxy_config_normalize_number(LinphoneProxyConfig *cfg, const char *username, char *result, size_t result_len);
172 void linphone_core_text_received(LinphoneCore *lc, const char *from, const char *msg);
174 void linphone_core_start_media_streams(LinphoneCore *lc, struct _LinphoneCall *call);
175 void linphone_core_stop_media_streams(LinphoneCore *lc, struct _LinphoneCall *call);
176 const char * linphone_core_get_identity(LinphoneCore *lc);
177 const char * linphone_core_get_route(LinphoneCore *lc);
178 bool_t linphone_core_interpret_url(LinphoneCore *lc, const char *url, LinphoneAddress **real_parsed_url, char **route);
179 void linphone_core_start_waiting(LinphoneCore *lc, const char *purpose);
180 void linphone_core_update_progress(LinphoneCore *lc, const char *purpose, float progresses);
181 void linphone_core_stop_waiting(LinphoneCore *lc);
184 extern SalCallbacks linphone_sal_callbacks;
187 struct _LinphoneProxyConfig
189 struct _LinphoneCore *lc;
198 struct _SipSetupContext *ssctx;
202 bool_t reg_sendregister;
205 bool_t dial_escape_plus;
208 struct _LinphoneAuthInfo
219 struct _LinphoneChatRoom{
220 struct _LinphoneCore *lc;
223 LinphoneAddress *peer_url;
227 struct _LinphoneFriend{
228 LinphoneAddress *uri;
231 LinphoneSubscribePolicy pol;
232 LinphoneOnlineStatus status;
233 struct _LinphoneCore *lc;
237 bool_t inc_subscribe_pending;
240 typedef struct sip_config
243 char *guessed_contact;
246 MSList *deleted_proxies;
247 int inc_timeout; /*timeout after an un-answered incoming call is rejected*/
249 bool_t use_rfc2833; /*force RFC2833 to be sent*/
250 bool_t guess_hostname;
251 bool_t loopback_only;
254 bool_t only_one_codec; /*in SDP answers*/
255 bool_t register_only_when_network_is_up;
258 typedef struct rtp_config
262 int audio_jitt_comp; /*jitter compensation*/
263 int video_jitt_comp; /*jitter compensation*/
269 typedef struct net_config
282 typedef struct sound_config
284 struct _MSSndCard * ring_sndcard; /* the playback sndcard currently used */
285 struct _MSSndCard * play_sndcard; /* the playback sndcard currently used */
286 struct _MSSndCard * capt_sndcard; /* the capture sndcard currently used */
288 int latency; /* latency in samples of the current used sound device */
300 typedef struct codecs_config
302 MSList *audio_codecs; /* list of audio codecs in order of preference*/
303 MSList *video_codecs; /* for later use*/
306 typedef struct video_config{
307 struct _MSWebCam *device;
313 bool_t selfview; /*during calls*/
316 typedef struct ui_config
320 unsigned int timer_id; /* the timer id for registration */
325 typedef struct autoreplier_config
328 int after_seconds; /* accept the call after x seconds*/
329 int max_users; /* maximum number of user that can call simultaneously */
330 int max_rec_time; /* the max time of incoming voice recorded */
331 int max_rec_msg; /* maximum number of recorded messages */
332 const char *message; /* the path of the file to be played */
333 }autoreplier_config_t;
338 LinphoneCoreVTable vtable;
340 struct _LpConfig *config;
341 net_config_t net_conf;
342 sip_config_t sip_conf;
343 rtp_config_t rtp_conf;
344 sound_config_t sound_conf;
345 video_config_t video_conf;
346 codecs_config_t codecs_conf;
348 autoreplier_config_t autoreplier_conf;
349 LinphoneProxyConfig *default_proxy;
352 struct _RingStream *ringstream;
353 LCCallbackObj preview_finished_cb;
354 struct _LinphoneCall *call; /* the current call, in the future it will be a list of calls (conferencing)*/
355 MSList *queued_calls; /* used by the autoreplier */
360 struct _AudioStream *audiostream; /**/
361 struct _VideoStream *videostream;
362 struct _VideoStream *previewstream;
363 RtpTransport *a_rtp,*a_rtcp;
365 MSList *subscribers; /* unknown subscribers */
367 LinphoneOnlineStatus presence_mode;
368 LinphoneOnlineStatus prev_mode;
379 gstate_t gstate_power;
381 gstate_t gstate_call;
382 LinphoneWaitingCallback wait_cb;
385 bool_t apply_nat_settings;
388 bool_t preview_finished;
389 bool_t auto_net_state_mon;
392 #endif /* _PRIVATE_H */