| 1 | /* |
|---|
| 2 | * phapi phone api |
|---|
| 3 | * |
|---|
| 4 | * Copyright (C) 2004 Vadim Lebedev <vadim@mbdsys.com> |
|---|
| 5 | * |
|---|
| 6 | * This is free software; you can redistribute it and/or modify |
|---|
| 7 | * it under the terms of the GNU General Public License as |
|---|
| 8 | * published by the Free Software F undation; either version 2, |
|---|
| 9 | * or (at your option) any later version. |
|---|
| 10 | * |
|---|
| 11 | * This is distributed in the hope that it will be useful, but |
|---|
| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
|---|
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|---|
| 14 | * GNU General Public License for more details. |
|---|
| 15 | * |
|---|
| 16 | * You should have received a copy of the GNU General Public |
|---|
| 17 | * License along with dpkg; if not, write to the Free Software |
|---|
| 18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
|---|
| 19 | */ |
|---|
| 20 | |
|---|
| 21 | /** |
|---|
| 22 | * @file phapi.c |
|---|
| 23 | * @brief softphone API |
|---|
| 24 | * |
|---|
| 25 | * phapi is a library providing simplified api to create VOIP sessions |
|---|
| 26 | * using eXosip library oSIP stack and oRTP stack |
|---|
| 27 | * <P> |
|---|
| 28 | */ |
|---|
| 29 | |
|---|
| 30 | #include "phglobal.h" |
|---|
| 31 | #ifdef OS_WIN32 |
|---|
| 32 | #include <winsock2.h> |
|---|
| 33 | #include <windows.h> |
|---|
| 34 | #endif |
|---|
| 35 | #include <stdio.h> |
|---|
| 36 | #include <string.h> |
|---|
| 37 | #include <stdlib.h> |
|---|
| 38 | #include <sys/stat.h> |
|---|
| 39 | #include <sys/types.h> |
|---|
| 40 | #include <errno.h> |
|---|
| 41 | #include <limits.h> |
|---|
| 42 | #include <ctype.h> |
|---|
| 43 | #include <assert.h> |
|---|
| 44 | #include <time.h> |
|---|
| 45 | |
|---|
| 46 | #if !defined(OS_WIN32) && !defined(_WIN32_WCE) |
|---|
| 47 | //#include "config.h" |
|---|
| 48 | #include <sys/wait.h> |
|---|
| 49 | #include <unistd.h> |
|---|
| 50 | #include <dirent.h> |
|---|
| 51 | #if !defined(OS_MACOSX) && !defined(OS_ANDROID) |
|---|
| 52 | #include <sys/soundcard.h> |
|---|
| 53 | #endif |
|---|
| 54 | #include <sys/ioctl.h> |
|---|
| 55 | #include <fcntl.h> |
|---|
| 56 | #else /* WIN32 */ |
|---|
| 57 | #define snprintf _snprintf |
|---|
| 58 | #ifndef _WIN32_WCE |
|---|
| 59 | #define strncasecmp strnicmp |
|---|
| 60 | #endif /* !_WIN32_WCE */ |
|---|
| 61 | # if !defined(strcasecmp) |
|---|
| 62 | # define strcasecmp stricmp |
|---|
| 63 | # endif |
|---|
| 64 | #define usleep(usecs) Sleep((usecs)/1000) |
|---|
| 65 | #define random rand |
|---|
| 66 | #define osip_free_func osip_free |
|---|
| 67 | #endif |
|---|
| 68 | |
|---|
| 69 | #ifdef HAVE_NETINET_IN_H |
|---|
| 70 | #include <netinet/in.h> |
|---|
| 71 | #endif |
|---|
| 72 | #include <osipparser2/osip_list.h> |
|---|
| 73 | #include <osipparser2/osip_port.h> |
|---|
| 74 | #include <osip2/osip_dialog.h> |
|---|
| 75 | #include <osip2/osip_mt.h> |
|---|
| 76 | #include <osip2/osip.h> |
|---|
| 77 | #include <eXosip2/eXosip.h> |
|---|
| 78 | #include <ortp/stun.h> |
|---|
| 79 | #include <ortp/ortp.h> |
|---|
| 80 | #include <ortp/payloadtype.h> |
|---|
| 81 | |
|---|
| 82 | #include "phapi-config.h" |
|---|
| 83 | |
|---|
| 84 | #include "phdebug.h" |
|---|
| 85 | #include "phapi.h" |
|---|
| 86 | #include "phcall.h" |
|---|
| 87 | #include "phrpc.h" |
|---|
| 88 | |
|---|
| 89 | #include "phms.h" |
|---|
| 90 | #include "phms_audiostream.h" |
|---|
| 91 | #include "sdphandler.h" |
|---|
| 92 | |
|---|
| 93 | #ifdef USE_HTTP_TUNNEL |
|---|
| 94 | #include "httptunnel.h" |
|---|
| 95 | #endif |
|---|
| 96 | |
|---|
| 97 | |
|---|
| 98 | |
|---|
| 99 | #if 1 |
|---|
| 100 | |
|---|
| 101 | #ifdef PHAPI_VIDEO_SUPPORT |
|---|
| 102 | #include <libavcodec/avcodec.h> |
|---|
| 103 | #include "phms_videostream.h" |
|---|
| 104 | #endif |
|---|
| 105 | |
|---|
| 106 | static struct osip_thread *phapithread = NULL; |
|---|
| 107 | |
|---|
| 108 | phcall_t *ph_locate_call(eXosip_event_t *je, int creatit); |
|---|
| 109 | phcall_t *ph_allocate_call(int cid); |
|---|
| 110 | phcall_t *ph_locate_call_for_refer(eXosip_event_t *je); |
|---|
| 111 | |
|---|
| 112 | void ph_wegot_dtmf(void *ctx, int dtmfEvent); |
|---|
| 113 | static int ph_event_get(); |
|---|
| 114 | |
|---|
| 115 | |
|---|
| 116 | static char *ph_get_call_contact(phcall_t *ca); |
|---|
| 117 | |
|---|
| 118 | #define MEDIA_SUSPEND |
|---|
| 119 | |
|---|
| 120 | #ifndef PH_STREAM_AUDIO |
|---|
| 121 | #define PH_STREAM_AUDIO (1 << 0) |
|---|
| 122 | #define PH_STREAM_VIDEO_RX (1 << 1) |
|---|
| 123 | #define PH_STREAM_VIDEO_TX (1 << 2) |
|---|
| 124 | #endif |
|---|
| 125 | |
|---|
| 126 | #define PH_STREAM_CNG (1 << 30) |
|---|
| 127 | |
|---|
| 128 | |
|---|
| 129 | static int ph_call_retrieve_payloads(phcall_t *ca, int flags); |
|---|
| 130 | static int ph_call_media_start(phcall_t *ca, eXosip_event_t *je, int flags, int resumeflag); |
|---|
| 131 | static char *ph_ipv4tostr(char *buf, const StunAddress4 addr); |
|---|
| 132 | |
|---|
| 133 | |
|---|
| 134 | void ph_release_call(phcall_t *ca); |
|---|
| 135 | static int timeout = 10000; |
|---|
| 136 | |
|---|
| 137 | static int ph_resend_offset = 30; |
|---|
| 138 | |
|---|
| 139 | #define PORT_STRING_LEN 16 |
|---|
| 140 | static char ph_nat_router_addr[32]; |
|---|
| 141 | static char ph_nat_type_str[32]; |
|---|
| 142 | static char ph_nat_port_str[PORT_STRING_LEN]; |
|---|
| 143 | |
|---|
| 144 | #ifdef PHAPI_VIDEO_SUPPORT |
|---|
| 145 | static char ph_nat_video_port_str[16]; |
|---|
| 146 | #endif |
|---|
| 147 | |
|---|
| 148 | static char ph_nat_sip_port_str[16]; |
|---|
| 149 | |
|---|
| 150 | static char vcontact[256]; |
|---|
| 151 | |
|---|
| 152 | static NatType ph_nat_type = StunTypeOpen; |
|---|
| 153 | |
|---|
| 154 | static char * _get_local_sip_port(); |
|---|
| 155 | static void _get_local_video_sdp_port(char buf[]); |
|---|
| 156 | static void _get_local_audio_sdp_port(char buf[]); |
|---|
| 157 | |
|---|
| 158 | static char* _get_public_sip_port(); |
|---|
| 159 | |
|---|
| 160 | static void ph_connection_lost(const char *host, int port); |
|---|
| 161 | static int ph_is_connection_lost; |
|---|
| 162 | |
|---|
| 163 | void ph_message_progress(eXosip_event_t *je); |
|---|
| 164 | static void ph_keep_refreshing(); |
|---|
| 165 | static void ph_call_requestfailure(eXosip_event_t *je); |
|---|
| 166 | |
|---|
| 167 | static void ph_frame_display_cbk(void *ctx, void *event); |
|---|
| 168 | |
|---|
| 169 | static int ph_call_media_stop(phcall_t * ca); |
|---|
| 170 | static int ph_call_media_suspend(phcall_t *ca, int localhold); |
|---|
| 171 | |
|---|
| 172 | #define nonempty(x) ((x) && (x)[0]) |
|---|
| 173 | |
|---|
| 174 | |
|---|
| 175 | #define USE_VLINES 1 |
|---|
| 176 | #ifndef PH_MAX_VLINES |
|---|
| 177 | #define PH_MAX_VLINES 16 |
|---|
| 178 | #endif |
|---|
| 179 | |
|---|
| 180 | |
|---|
| 181 | struct vline |
|---|
| 182 | { |
|---|
| 183 | char *displayname; |
|---|
| 184 | char *username; |
|---|
| 185 | char *server; |
|---|
| 186 | int port; |
|---|
| 187 | char *proxy; |
|---|
| 188 | char *contact; |
|---|
| 189 | time_t regTimeout; |
|---|
| 190 | time_t lastRegTime; |
|---|
| 191 | int rid; |
|---|
| 192 | #define VL_USED 1 |
|---|
| 193 | #define VL_DELETING 2 |
|---|
| 194 | int used; |
|---|
| 195 | int busy; |
|---|
| 196 | char *followme; |
|---|
| 197 | int mobility; |
|---|
| 198 | struct |
|---|
| 199 | { |
|---|
| 200 | time_t timeout; |
|---|
| 201 | time_t last; |
|---|
| 202 | char *etag; |
|---|
| 203 | char *uri; |
|---|
| 204 | char *evt; |
|---|
| 205 | char *ctt; |
|---|
| 206 | char *body; |
|---|
| 207 | } pub; |
|---|
| 208 | }; |
|---|
| 209 | |
|---|
| 210 | |
|---|
| 211 | struct vline ph_vlines[PH_MAX_VLINES]; |
|---|
| 212 | |
|---|
| 213 | static int |
|---|
| 214 | ph_build_cname(char *buf, int n, struct vline *vl); |
|---|
| 215 | |
|---|
| 216 | |
|---|
| 217 | static int |
|---|
| 218 | ph_req_set_body(osip_message_t *msg, const char *body, const char *mime); |
|---|
| 219 | static char * |
|---|
| 220 | ph_req_get_body(osip_message_t *msg); |
|---|
| 221 | |
|---|
| 222 | |
|---|
| 223 | static |
|---|
| 224 | void ph_msession_free(struct ph_msession_s *s); |
|---|
| 225 | static |
|---|
| 226 | void ph_msession_use(struct ph_msession_s *s); |
|---|
| 227 | |
|---|
| 228 | static struct vline *vline_alloc(); |
|---|
| 229 | static void vline_free(struct vline *vl); |
|---|
| 230 | #define PHM_IGNORE_PORT 1 |
|---|
| 231 | #define PHM_IGNORE_HOST 2 |
|---|
| 232 | static struct vline *ph_find_matching_vline(const char *userid, int ignore); |
|---|
| 233 | static struct vline *ph_find_matching_vline2(const char *username, const char* host, int ignore); |
|---|
| 234 | static struct vline *ph_find_matching_vline3(const char *username, const char* host, int port, int ignore); |
|---|
| 235 | static struct vline *ph_find_vline_by_rid(int rid); |
|---|
| 236 | |
|---|
| 237 | static char *ph_get_proxy(const char *from); |
|---|
| 238 | static int ph_get_vline_id(const char *userid, const char *altid); |
|---|
| 239 | static const char *ph_get_nat_type() { return ph_nat_type_str; } |
|---|
| 240 | |
|---|
| 241 | int getPublicPort(char *local_voice_port, char *local_video_port, char *public_voice_port, char *public_video_port); |
|---|
| 242 | |
|---|
| 243 | |
|---|
| 244 | |
|---|
| 245 | #define ph_vlid2vline(vlid) (ph_vlines + (vlid) - 1) |
|---|
| 246 | #define ph_vline2vlid(vl) ((vl) - ph_vlines + 1) |
|---|
| 247 | |
|---|
| 248 | #define clear(x) memset(&x, 0, sizeof(x)) |
|---|
| 249 | |
|---|
| 250 | static struct vline * |
|---|
| 251 | ph_valid_vlid(int vlid) |
|---|
| 252 | { |
|---|
| 253 | struct vline *vl = 0; |
|---|
| 254 | |
|---|
| 255 | if (vlid > 0 && vlid <= PH_MAX_VLINES) |
|---|
| 256 | { |
|---|
| 257 | vl = ph_vlid2vline(vlid); |
|---|
| 258 | if (!vl->used || vl->used == VL_DELETING) |
|---|
| 259 | vl = 0; |
|---|
| 260 | } |
|---|
| 261 | return vl; |
|---|
| 262 | } |
|---|
| 263 | |
|---|
| 264 | PHAPI_EXPORT phCallbacks_t *phcb; |
|---|
| 265 | |
|---|
| 266 | PHAPI_EXPORT int phIsInitialized; |
|---|
| 267 | |
|---|
| 268 | PHAPI_EXPORT int phDebugLevel = 0; |
|---|
| 269 | PHAPI_EXPORT char *phLogFileName = 0; |
|---|
| 270 | |
|---|
| 271 | static char ph_follow_me_addr[256]; |
|---|
| 272 | |
|---|
| 273 | unsigned short phCallBackPort = PH_CALLBACK_PORT; |
|---|
| 274 | PHAPI_EXPORT unsigned short phServerPort = PH_SERVER_PORT; |
|---|
| 275 | |
|---|
| 276 | static int ph_busyFlag; |
|---|
| 277 | |
|---|
| 278 | |
|---|
| 279 | static FILE *ph_log_file; |
|---|
| 280 | |
|---|
| 281 | void * |
|---|
| 282 | ph_api_thread(void *arg); |
|---|
| 283 | |
|---|
| 284 | // mutex for ph_start_call |
|---|
| 285 | ph_mutex_t *ph_media_start_mutex; |
|---|
| 286 | |
|---|
| 287 | // mutex for ph_release_call |
|---|
| 288 | ph_mutex_t *ph_media_stop_mutex; |
|---|
| 289 | |
|---|
| 290 | ph_mutex_t *ph_custom_mutex; |
|---|
| 291 | |
|---|
| 292 | osip_list_t ph_custom_headers; |
|---|
| 293 | int ph_custom_idx; |
|---|
| 294 | |
|---|
| 295 | #define ph_custom_lock() osip_mutex_lock(ph_custom_mutex) |
|---|
| 296 | #define ph_custom_unlock() osip_mutex_unlock(ph_custom_mutex) |
|---|
| 297 | static void ph_apply_header_monitor(osip_message_t* msg, struct ph_hdr_list *hlist); |
|---|
| 298 | |
|---|
| 299 | |
|---|
| 300 | ph_mutex_t *ph_hdrmon_mutex; |
|---|
| 301 | int ph_hdrmon_idx; |
|---|
| 302 | osip_list_t ph_hdrmon_list; |
|---|
| 303 | |
|---|
| 304 | #define ph_hdrmon_lock() osip_mutex_lock(ph_hdrmon_mutex) |
|---|
| 305 | #define ph_hdrmon_unlock() osip_mutex_unlock(ph_hdrmon_mutex) |
|---|
| 306 | |
|---|
| 307 | |
|---|
| 308 | |
|---|
| 309 | struct ph_custom_hdr |
|---|
| 310 | { |
|---|
| 311 | char *matchrequests; |
|---|
| 312 | char *hdrname; |
|---|
| 313 | char *hdrvalue; |
|---|
| 314 | int idx; |
|---|
| 315 | int enabled; |
|---|
| 316 | |
|---|
| 317 | }; |
|---|
| 318 | |
|---|
| 319 | |
|---|
| 320 | |
|---|
| 321 | static char *presencenames[] = |
|---|
| 322 | { |
|---|
| 323 | "presence", |
|---|
| 324 | "presence.winfo", |
|---|
| 325 | "presence.list", |
|---|
| 326 | "conflist", |
|---|
| 327 | "sipprofile", |
|---|
| 328 | "addressbook.query" |
|---|
| 329 | }; |
|---|
| 330 | |
|---|
| 331 | #define name(x) #x |
|---|
| 332 | |
|---|
| 333 | static char *evtnames[] = |
|---|
| 334 | { |
|---|
| 335 | name(EXOSIP_REGISTRATION_NEW), /**< announce new registration. */ |
|---|
| 336 | name(EXOSIP_REGISTRATION_SUCCESS), /**< user is successfully registred. */ |
|---|
| 337 | name(EXOSIP_REGISTRATION_FAILURE), /**< user is not registred. */ |
|---|
| 338 | name(EXOSIP_REGISTRATION_REFRESHED), /**< registration has been refreshed. */ |
|---|
| 339 | name(EXOSIP_REGISTRATION_TERMINATED), /**< UA is not registred any more. */ |
|---|
| 340 | |
|---|
| 341 | /* INVITE related events within calls */ |
|---|
| 342 | name(EXOSIP_CALL_INVITE), /**< announce a new call */ |
|---|
| 343 | name(EXOSIP_CALL_REINVITE), /**< announce a new INVITE within call */ |
|---|
| 344 | |
|---|
| 345 | name(EXOSIP_CALL_NOANSWER), /**< announce no answer within the timeout */ |
|---|
| 346 | name(EXOSIP_CALL_PROCEEDING), /**< announce processing by a remote app */ |
|---|
| 347 | name(EXOSIP_CALL_RINGING), /**< announce ringback */ |
|---|
| 348 | name(EXOSIP_CALL_ANSWERED), /**< announce start of call */ |
|---|
| 349 | name(EXOSIP_CALL_REDIRECTED), /**< announce a redirection */ |
|---|
| 350 | name(EXOSIP_CALL_REQUESTFAILURE), /**< announce a request failure */ |
|---|
| 351 | name(EXOSIP_CALL_SERVERFAILURE), /**< announce a server failure */ |
|---|
| 352 | name(EXOSIP_CALL_GLOBALFAILURE), /**< announce a global failure */ |
|---|
| 353 | name(EXOSIP_CALL_ACK), /**< ACK received for 200ok to INVITE */ |
|---|
| 354 | |
|---|
| 355 | name(EXOSIP_CALL_CANCELLED), /**< announce that call has been cancelled */ |
|---|
| 356 | name(EXOSIP_CALL_TIMEOUT), /**< announce that call has failed */ |
|---|
| 357 | |
|---|
| 358 | /* request related events within calls (except INVITE) */ |
|---|
| 359 | name(EXOSIP_CALL_MESSAGE_NEW), /**< announce new incoming request. */ |
|---|
| 360 | name(EXOSIP_CALL_MESSAGE_PROCEEDING), /**< announce a 1xx for request. */ |
|---|
| 361 | name(EXOSIP_CALL_MESSAGE_ANSWERED), /**< announce a 200ok */ |
|---|
| 362 | name(EXOSIP_CALL_MESSAGE_REDIRECTED), /**< announce a failure. */ |
|---|
| 363 | name(EXOSIP_CALL_MESSAGE_REQUESTFAILURE), /**< announce a failure. */ |
|---|
| 364 | name(EXOSIP_CALL_MESSAGE_SERVERFAILURE), /**< announce a failure. */ |
|---|
| 365 | name(EXOSIP_CALL_MESSAGE_GLOBALFAILURE), /**< announce a failure. */ |
|---|
| 366 | |
|---|
| 367 | name(EXOSIP_CALL_CLOSED), /**< a BYE was received for this call */ |
|---|
| 368 | |
|---|
| 369 | /* for both UAS & UAC events */ |
|---|
| 370 | name(EXOSIP_CALL_RELEASED), /**< call context is cleared. */ |
|---|
| 371 | |
|---|
| 372 | /* response received for request outside calls */ |
|---|
| 373 | name(EXOSIP_MESSAGE_NEW), /**< announce new incoming request. */ |
|---|
| 374 | name(EXOSIP_MESSAGE_PROCEEDING), /**< announce a 1xx for request. */ |
|---|
| 375 | name(EXOSIP_MESSAGE_ANSWERED), /**< announce a 200ok */ |
|---|
| 376 | name(EXOSIP_MESSAGE_REDIRECTED), /**< announce a failure. */ |
|---|
| 377 | name(EXOSIP_MESSAGE_REQUESTFAILURE), /**< announce a failure. */ |
|---|
| 378 | name(EXOSIP_MESSAGE_SERVERFAILURE), /**< announce a failure. */ |
|---|
| 379 | name(EXOSIP_MESSAGE_GLOBALFAILURE), /**< announce a failure. */ |
|---|
| 380 | |
|---|
| 381 | /* Presence and Instant Messaging */ |
|---|
| 382 | name(EXOSIP_SUBSCRIPTION_UPDATE), /**< announce incoming SUBSCRIBE. */ |
|---|
| 383 | name(EXOSIP_SUBSCRIPTION_CLOSED), /**< announce end of subscription. */ |
|---|
| 384 | |
|---|
| 385 | name(EXOSIP_SUBSCRIPTION_NOANSWER), /**< announce no answer */ |
|---|
| 386 | name(EXOSIP_SUBSCRIPTION_PROCEEDING), /**< announce a 1xx */ |
|---|
| 387 | name(EXOSIP_SUBSCRIPTION_ANSWERED), /**< announce a 200ok */ |
|---|
| 388 | name(EXOSIP_SUBSCRIPTION_REDIRECTED), /**< announce a redirection */ |
|---|
| 389 | name(EXOSIP_SUBSCRIPTION_REQUESTFAILURE), /**< announce a request failure */ |
|---|
| 390 | name(EXOSIP_SUBSCRIPTION_SERVERFAILURE), /**< announce a server failure */ |
|---|
| 391 | name(EXOSIP_SUBSCRIPTION_GLOBALFAILURE), /**< announce a global failure */ |
|---|
| 392 | name(EXOSIP_SUBSCRIPTION_NOTIFY), /**< announce new NOTIFY request */ |
|---|
| 393 | |
|---|
| 394 | name(EXOSIP_SUBSCRIPTION_RELEASED), /**< call context is cleared. */ |
|---|
| 395 | |
|---|
| 396 | name(EXOSIP_IN_SUBSCRIPTION_NEW), /**< announce new incoming SUBSCRIBE.*/ |
|---|
| 397 | name(EXOSIP_IN_SUBSCRIPTION_RELEASED), /**< announce end of subscription. */ |
|---|
| 398 | |
|---|
| 399 | name(EXOSIP_NOTIFICATION_NOANSWER), /**< announce no answer */ |
|---|
| 400 | name(EXOSIP_NOTIFICATION_PROCEEDING), /**< announce a 1xx */ |
|---|
| 401 | name(EXOSIP_NOTIFICATION_ANSWERED), /**< announce a 200ok */ |
|---|
| 402 | name(EXOSIP_NOTIFICATION_REDIRECTED), /**< announce a redirection */ |
|---|
| 403 | name(EXOSIP_NOTIFICATION_REQUESTFAILURE), /**< announce a request failure */ |
|---|
| 404 | name(EXOSIP_NOTIFICATION_SERVERFAILURE), /**< announce a server failure */ |
|---|
| 405 | name(EXOSIP_NOTIFICATION_GLOBALFAILURE) /**< announce a global failure */ |
|---|
| 406 | |
|---|
| 407 | }; |
|---|
| 408 | |
|---|
| 409 | #undef name |
|---|
| 410 | |
|---|
| 411 | |
|---|
| 412 | |
|---|
| 413 | phcall_t ph_calls[PH_MAX_CALLS]; |
|---|
| 414 | |
|---|
| 415 | /* |
|---|
| 416 | //#define FORCE_VAD 1 |
|---|
| 417 | #define FORCE_CNG 1 |
|---|
| 418 | */ |
|---|
| 419 | static struct osip_list ph_audio_payloads; |
|---|
| 420 | static struct osip_list ph_video_payloads; |
|---|
| 421 | |
|---|
| 422 | |
|---|
| 423 | ph_config_t phcfg = { |
|---|
| 424 | /* public ip addr */ "", |
|---|
| 425 | /* local ip addr */ "", |
|---|
| 426 | /* local audio rtp port */"10600", |
|---|
| 427 | /* local audio rtcp port */ "10900", |
|---|
| 428 | /* local audio rtp port */"10700", |
|---|
| 429 | /* local audio rtcp port */ "11000", |
|---|
| 430 | /* local video rtp port */ "10800", |
|---|
| 431 | /* local video rtcp port */ "11100", |
|---|
| 432 | /* sipport */ "5060", |
|---|
| 433 | /* public sip port */ "", |
|---|
| 434 | /* sip transport */ IPPROTO_UDP, |
|---|
| 435 | /* nattype */ "" , |
|---|
| 436 | /* codecs */ "" ,"", |
|---|
| 437 | /* asyncmode */ 0, |
|---|
| 438 | /* audio_dev */ "" , |
|---|
| 439 | /* softboost */ 0, |
|---|
| 440 | /* no media */ 0, |
|---|
| 441 | /* no aec */ 0, |
|---|
| 442 | /* vad */ 0, |
|---|
| 443 | /* cng */ 0, |
|---|
| 444 | /* hdx mode */ 0, |
|---|
| 445 | /* nat_refresh_udp_time */ 0, |
|---|
| 446 | /* nat_refresh_tcp_time */ 0, |
|---|
| 447 | /* nat_refresh_time_shift */ 0, |
|---|
| 448 | /* ptime */ 0, |
|---|
| 449 | /* jitterdepth */0, |
|---|
| 450 | /* stream_timeout */0, |
|---|
| 451 | /* nodefaultline */0, |
|---|
| 452 | /* autoredir */0, |
|---|
| 453 | /* stunserver */ "80.118.132.74", |
|---|
| 454 | 0 |
|---|
| 455 | }; |
|---|
| 456 | |
|---|
| 457 | static const char * |
|---|
| 458 | ph_get_event_type_str(int winfo) |
|---|
| 459 | { |
|---|
| 460 | if (winfo > sizeof(presencenames)) |
|---|
| 461 | return NULL; |
|---|
| 462 | return presencenames[winfo]; |
|---|
| 463 | } |
|---|
| 464 | |
|---|
| 465 | PHAPI_EXPORT ph_config_t *ph_get_config() |
|---|
| 466 | { |
|---|
| 467 | return &phcfg; |
|---|
| 468 | } |
|---|
| 469 | |
|---|
| 470 | static int _is_video_enabled(int streams) |
|---|
| 471 | { |
|---|
| 472 | return (streams & (PH_STREAM_VIDEO_RX | PH_STREAM_VIDEO_TX)); |
|---|
| 473 | } |
|---|
| 474 | |
|---|
| 475 | |
|---|
| 476 | static int _is_audio_enabled(int streams) |
|---|
| 477 | { |
|---|
| 478 | return (streams & PH_STREAM_AUDIO); |
|---|
| 479 | } |
|---|
| 480 | |
|---|
| 481 | static char *ph_ipv4tostr(char *buf, const StunAddress4 addr) |
|---|
| 482 | { |
|---|
| 483 | uint32_t ip = addr.addr; |
|---|
| 484 | |
|---|
| 485 | sprintf(buf, "%d.%d.%d.%d", (ip >> 24) & 255, (ip >> 16) & 255, (ip >> 8) & 255, ip & 255); |
|---|
| 486 | |
|---|
| 487 | return buf; |
|---|
| 488 | |
|---|
| 489 | } |
|---|
| 490 | |
|---|
| 491 | static int |
|---|
| 492 | ph_port_inuse(int port) |
|---|
| 493 | { |
|---|
| 494 | int i; |
|---|
| 495 | phcall_t *ca; |
|---|
| 496 | |
|---|
| 497 | /* scan all active calls and check that the given port is inuse */ |
|---|
| 498 | for(i=0; i<PH_MAX_CALLS; i++) |
|---|
| 499 | { |
|---|
| 500 | ca = &ph_calls[i]; |
|---|
| 501 | if (ca->cid != -1) |
|---|
| 502 | { |
|---|
| 503 | /* active call */ |
|---|
| 504 | if(ca->local_sdp_audio_port == port || port == ca->local_sdp_video_port) |
|---|
| 505 | return 1; |
|---|
| 506 | } |
|---|
| 507 | } |
|---|
| 508 | |
|---|
| 509 | return 0; |
|---|
| 510 | } |
|---|
| 511 | |
|---|
| 512 | static void |
|---|
| 513 | _get_local_audio_sdp_port(char buf[]) |
|---|
| 514 | { |
|---|
| 515 | |
|---|
| 516 | /* <MINHPQ> |
|---|
| 517 | * To get arround the problem of connect in winsock ( connect returns |
|---|
| 518 | * an error: 10048: Address already in use connect is called an the local address is in used |
|---|
| 519 | * within the last 2 or 4 minutes), we should not bind the rtp socket to a specific local port. Hence, |
|---|
| 520 | * we should return "0" here to let the system choose a random port number. |
|---|
| 521 | */ |
|---|
| 522 | |
|---|
| 523 | /* base port number*/ |
|---|
| 524 | int port = atoi(phcfg.local_audio_rtp_port); |
|---|
| 525 | |
|---|
| 526 | buf[0] = 0; |
|---|
| 527 | |
|---|
| 528 | if (port <= 0) |
|---|
| 529 | port = 10600 + random() % 4096; |
|---|
| 530 | |
|---|
| 531 | while(1) |
|---|
| 532 | { |
|---|
| 533 | if (!ph_port_inuse(port)) |
|---|
| 534 | { |
|---|
| 535 | sprintf(buf, "%d", port); |
|---|
| 536 | return; |
|---|
| 537 | } |
|---|
| 538 | else |
|---|
| 539 | port += 2; /* try next pair */ |
|---|
| 540 | } |
|---|
| 541 | } |
|---|
| 542 | |
|---|
| 543 | static void |
|---|
| 544 | _get_local_video_sdp_port(char buf[]) |
|---|
| 545 | { |
|---|
| 546 | int port = atoi(phcfg.local_video_rtp_port); |
|---|
| 547 | |
|---|
| 548 | buf[0] = 0; |
|---|
| 549 | |
|---|
| 550 | if (port <= 0) |
|---|
| 551 | port = 10600 + random() % 4096; |
|---|
| 552 | else |
|---|
| 553 | port += 2; |
|---|
| 554 | |
|---|
| 555 | while(1) |
|---|
| 556 | { |
|---|
| 557 | if (!ph_port_inuse(port)) |
|---|
| 558 | { |
|---|
| 559 | sprintf(buf, "%d", port); |
|---|
| 560 | return; |
|---|
| 561 | } |
|---|
| 562 | else |
|---|
| 563 | port += 2; /* try next pair */ |
|---|
| 564 | } |
|---|
| 565 | } |
|---|
| 566 | |
|---|
| 567 | |
|---|
| 568 | |
|---|
| 569 | static char * |
|---|
| 570 | _get_local_sip_port() |
|---|
| 571 | { |
|---|
| 572 | return phcfg.sipport; |
|---|
| 573 | } |
|---|
| 574 | |
|---|
| 575 | static char * |
|---|
| 576 | _get_public_sip_port() |
|---|
| 577 | { |
|---|
| 578 | if (ph_nat_sip_port_str[0]) |
|---|
| 579 | return ph_nat_sip_port_str; |
|---|
| 580 | return _get_local_sip_port(); |
|---|
| 581 | } |
|---|
| 582 | |
|---|
| 583 | phcall_t * |
|---|
| 584 | ph_locate_call_by_cid(int cid) |
|---|
| 585 | { |
|---|
| 586 | phcall_t *ca; |
|---|
| 587 | |
|---|
| 588 | for(ca = ph_calls; ca < &ph_calls[PH_MAX_CALLS]; ca++) |
|---|
| 589 | { |
|---|
| 590 | if (ca->cid == cid) |
|---|
| 591 | return ca; |
|---|
| 592 | } |
|---|
| 593 | return 0; |
|---|
| 594 | } |
|---|
| 595 | |
|---|
| 596 | #if 0 |
|---|
| 597 | void phReleaseTerminatedCalls() |
|---|
| 598 | { |
|---|
| 599 | phcall_t *ca; |
|---|
| 600 | for(ca = ph_calls; ca < &ph_calls[PH_MAX_CALLS]; ca++) |
|---|
| 601 | { |
|---|
| 602 | if ((ca->cid != -1) && (ph_media_is_stream_stopped(ca) == 1)) |
|---|
| 603 | ph_release_call(ca); |
|---|
| 604 | } |
|---|
| 605 | } |
|---|
| 606 | #endif |
|---|
| 607 | |
|---|
| 608 | |
|---|
| 609 | phcall_t * |
|---|
| 610 | ph_locate_call_by_rcid(int cid) |
|---|
| 611 | { |
|---|
| 612 | phcall_t *ca; |
|---|
| 613 | |
|---|
| 614 | |
|---|
| 615 | for(ca = ph_calls; ca < &ph_calls[PH_MAX_CALLS]; ca++) |
|---|
| 616 | { |
|---|
| 617 | if (ca->rcid == cid) |
|---|
| 618 | return ca; |
|---|
| 619 | } |
|---|
| 620 | |
|---|
| 621 | return 0; |
|---|
| 622 | } |
|---|
| 623 | |
|---|
| 624 | phcall_t * |
|---|
| 625 | ph_locate_call_by_rdid(int did) |
|---|
| 626 | { |
|---|
| 627 | phcall_t *ca; |
|---|
| 628 | |
|---|
| 629 | |
|---|
| 630 | for(ca = ph_calls; ca < &ph_calls[PH_MAX_CALLS]; ca++) |
|---|
| 631 | { |
|---|
| 632 | if (ca->rdid == did) |
|---|
| 633 | return ca; |
|---|
| 634 | } |
|---|
| 635 | |
|---|
| 636 | return 0; |
|---|
| 637 | } |
|---|
| 638 | |
|---|
| 639 | |
|---|
| 640 | phcall_t * |
|---|
| 641 | ph_allocate_call(int cid) |
|---|
| 642 | { |
|---|
| 643 | phcall_t *ca = ph_locate_call_by_cid(-1); |
|---|
| 644 | |
|---|
| 645 | if (!ca) |
|---|
| 646 | return 0; |
|---|
| 647 | |
|---|
| 648 | ca->redirs = 0; |
|---|
| 649 | ca->cid = cid; |
|---|
| 650 | osip_list_init(&ca->audio_payloads); |
|---|
| 651 | osip_list_clone(&ph_audio_payloads, &ca->audio_payloads, sdp_payload_clone); |
|---|
| 652 | osip_list_init(&ca->video_payloads); |
|---|
| 653 | osip_list_clone(&ph_video_payloads, &ca->video_payloads, sdp_payload_clone); |
|---|
| 654 | return ca; |
|---|
| 655 | } |
|---|
| 656 | |
|---|
| 657 | |
|---|
| 658 | phcall_t * |
|---|
| 659 | ph_locate_call(eXosip_event_t *je, int creatit) |
|---|
| 660 | { |
|---|
| 661 | phcall_t *ca, *found = 0, *newca = 0; |
|---|
| 662 | osip_header_t *hdr = 0; |
|---|
| 663 | |
|---|
| 664 | |
|---|
| 665 | /* lookup matching call descriptor */ |
|---|
| 666 | for (ca = ph_calls; ca < &ph_calls[PH_MAX_CALLS]; ca++) |
|---|
| 667 | { |
|---|
| 668 | if (ca->cid == -1 && !newca) |
|---|
| 669 | newca = ca; |
|---|
| 670 | |
|---|
| 671 | if (ca->cid == je->cid) |
|---|
| 672 | { |
|---|
| 673 | found = ca; |
|---|
| 674 | break; |
|---|
| 675 | } |
|---|
| 676 | } |
|---|
| 677 | |
|---|
| 678 | ca = found; |
|---|
| 679 | |
|---|
| 680 | if (!ca) /* we didn't find a matching call descriptor */ |
|---|
| 681 | { |
|---|
| 682 | if (creatit) |
|---|
| 683 | { |
|---|
| 684 | /* allocate a new one */ |
|---|
| 685 | if (!newca) |
|---|
| 686 | return 0; /* !!! BUG !!! */ |
|---|
| 687 | ca = newca; |
|---|
| 688 | memset(ca, 0, sizeof(*ca)); |
|---|
| 689 | ca->cid = -2; |
|---|
| 690 | } |
|---|
| 691 | } |
|---|
| 692 | |
|---|
| 693 | if (!ca) |
|---|
| 694 | return 0; |
|---|
| 695 | |
|---|
| 696 | |
|---|
| 697 | /* update the call information */ |
|---|
| 698 | |
|---|
| 699 | if (!ca->localrefer) |
|---|
| 700 | { |
|---|
| 701 | ca->cid = je->cid; |
|---|
| 702 | ca->did = je->did; |
|---|
| 703 | ca->tid = je->tid; |
|---|
| 704 | } |
|---|
| 705 | |
|---|
| 706 | if (je->response) |
|---|
| 707 | { |
|---|
| 708 | osip_message_header_get_byname(je->response, "Accept-Contact", 0, &hdr); |
|---|
| 709 | if (hdr && !strcmp(hdr->hvalue, "*;+g.oma.sip-im")) |
|---|
| 710 | ca->nego_mflags = PH_STREAM_DATA; |
|---|
| 711 | } |
|---|
| 712 | |
|---|
| 713 | if (creatit) |
|---|
| 714 | { |
|---|
| 715 | if (osip_list_size(&ca->audio_payloads) == 0) { |
|---|
| 716 | osip_list_init(&ca->audio_payloads); |
|---|
| 717 | osip_list_clone(&ph_audio_payloads, &ca->audio_payloads, sdp_payload_clone); |
|---|
| 718 | } |
|---|
| 719 | if (osip_list_size(&ca->video_payloads) == 0) { |
|---|
| 720 | osip_list_init(&ca->video_payloads); |
|---|
| 721 | osip_list_clone(&ph_video_payloads, &ca->video_payloads, sdp_payload_clone); |
|---|
| 722 | } |
|---|
| 723 | osip_list_init(&ca->result_audio_payloads); |
|---|
| 724 | osip_list_init(&ca->result_video_payloads); |
|---|
| 725 | |
|---|
| 726 | if (je->request && MSG_IS_INVITE(je->request) && !ca->remote_sdp && !ca->state == PH_CALLER) |
|---|
| 727 | { |
|---|
| 728 | char *sdp = ph_req_get_body(je->request); |
|---|
| 729 | |
|---|
| 730 | if (sdp) |
|---|
| 731 | { |
|---|
| 732 | sdp_message_init(&ca->remote_sdp); |
|---|
| 733 | sdp_message_parse(ca->remote_sdp, sdp); |
|---|
| 734 | if (sdp_message_m_attr_has_type(ca->remote_sdp, "audio")) |
|---|
| 735 | ca->nego_mflags |= PH_STREAM_AUDIO; |
|---|
| 736 | if (sdp_message_m_attr_has_type(ca->remote_sdp, "video")) |
|---|
| 737 | ca->nego_mflags |= PH_STREAM_VIDEO; |
|---|
| 738 | osip_free(sdp); |
|---|
| 739 | } |
|---|
| 740 | } |
|---|
| 741 | |
|---|
| 742 | if (je->response && MSG_IS_INVITE(je->response) && !ca->remote_sdp) |
|---|
| 743 | { |
|---|
| 744 | char *sdp = ph_req_get_body(je->response); |
|---|
| 745 | |
|---|
| 746 | if (sdp) |
|---|
| 747 | { |
|---|
| 748 | sdp_message_init(&ca->remote_sdp); |
|---|
| 749 | sdp_message_parse(ca->remote_sdp, sdp); |
|---|
| 750 | if (sdp_message_m_attr_has_type(ca->remote_sdp, "audio")) |
|---|
| 751 | ca->nego_mflags |= PH_STREAM_AUDIO; |
|---|
| 752 | if (sdp_message_m_attr_has_type(ca->remote_sdp, "video")) |
|---|
| 753 | ca->nego_mflags |= PH_STREAM_VIDEO; |
|---|
| 754 | osip_free(sdp); |
|---|
| 755 | } |
|---|
| 756 | } |
|---|
| 757 | } |
|---|
| 758 | return ca; |
|---|
| 759 | } |
|---|
| 760 | |
|---|
| 761 | static void |
|---|
| 762 | ph_free_stream(struct ph_stream_params *sp) |
|---|
| 763 | { |
|---|
| 764 | int i; |
|---|
| 765 | |
|---|
| 766 | if (sp->streamtype) |
|---|
| 767 | free((void *) sp->streamtype); |
|---|
| 768 | if (sp->payloads) |
|---|
| 769 | free((void *) sp->payloads); |
|---|
| 770 | if (sp->streamaddr) |
|---|
| 771 | free((void *) sp->streamaddr); |
|---|
| 772 | |
|---|
| 773 | for(i = 0; (i < PH_STREAM_MAX_ATTRS) && sp->attrs[i]; i++) |
|---|
| 774 | free((void *) sp->attrs[i]); |
|---|
| 775 | free(sp); |
|---|
| 776 | } |
|---|
| 777 | |
|---|
| 778 | |
|---|
| 779 | static void |
|---|
| 780 | ph_copy_stream(struct ph_stream_params *dp, const struct ph_stream_params *sp) |
|---|
| 781 | { |
|---|
| 782 | int i; |
|---|
| 783 | |
|---|
| 784 | *dp = *sp; |
|---|
| 785 | if (dp->streamtype) |
|---|
| 786 | dp->streamtype = strdup(dp->streamtype); |
|---|
| 787 | if (dp->payloads) |
|---|
| 788 | dp->payloads = strdup(dp->payloads); |
|---|
| 789 | if (dp->streamaddr) |
|---|
| 790 | dp->streamaddr = strdup(dp->streamaddr); |
|---|
| 791 | |
|---|
| 792 | for(i = 0; (i < PH_STREAM_MAX_ATTRS) && dp->attrs[i]; i++) |
|---|
| 793 | dp->attrs[i] = strdup(dp->attrs[i]); |
|---|
| 794 | |
|---|
| 795 | } |
|---|
| 796 | |
|---|
| 797 | static void |
|---|
| 798 | ph_deep_copy_streams(struct ph_stream_params **dp, struct ph_stream_params **sp) |
|---|
| 799 | { |
|---|
| 800 | int i; |
|---|
| 801 | |
|---|
| 802 | for( i = 0; i < PH_MAX_STREAMS && sp[i]; i++) |
|---|
| 803 | { |
|---|
| 804 | dp[i] = malloc(sizeof(*sp[i])); |
|---|
| 805 | ph_copy_stream(dp[i], sp[i]); |
|---|
| 806 | } |
|---|
| 807 | |
|---|
| 808 | if (i < PH_MAX_STREAMS) |
|---|
| 809 | dp[i] = 0; |
|---|
| 810 | } |
|---|
| 811 | |
|---|
| 812 | |
|---|
| 813 | static void |
|---|
| 814 | ph_free_all_streams(struct ph_stream_params *sp[]) |
|---|
| 815 | { |
|---|
| 816 | int i; |
|---|
| 817 | |
|---|
| 818 | for( i = 0; i < PH_MAX_STREAMS && sp[i]; i++) |
|---|
| 819 | { |
|---|
| 820 | ph_free_stream(sp[i]); |
|---|
| 821 | } |
|---|
| 822 | } |
|---|
| 823 | |
|---|
| 824 | static int ph_call_hasaudio(phcall_t *ca) |
|---|
| 825 | { |
|---|
| 826 | if (ca->mses && (ca->mses->activestreams & (1 << PH_MSTREAM_AUDIO1))) |
|---|
| 827 | return 1; |
|---|
| 828 | return 0; |
|---|
| 829 | } |
|---|
| 830 | |
|---|
| 831 | static int ph_call_hasvideo(phcall_t *ca) |
|---|
| 832 | { |
|---|
| 833 | if (ca->mses && (ca->mses->activestreams & (1 << PH_MSTREAM_VIDEO1))) |
|---|
| 834 | return 1; |
|---|
| 835 | return 0; |
|---|
| 836 | } |
|---|
| 837 | |
|---|
| 838 | static int ph_call_stream_alive(phcall_t *ca) |
|---|
| 839 | { |
|---|
| 840 | if (!ph_call_hasaudio(ca) && !ph_call_hasvideo(ca)) |
|---|
| 841 | return 0; |
|---|
| 842 | if (phcfg.stream_timeout <= 0) |
|---|
| 843 | return 1; |
|---|
| 844 | return ph_msession_is_stream_alive(ca->mses, phcfg.stream_timeout); |
|---|
| 845 | } |
|---|
| 846 | |
|---|
| 847 | |
|---|
| 848 | static struct ph_stream_params * |
|---|
| 849 | ph_find_stream(struct ph_stream_params **streams, const char *strtype, int maxstrs); |
|---|
| 850 | |
|---|
| 851 | void ph_release_call(phcall_t *ca) |
|---|
| 852 | { |
|---|
| 853 | |
|---|
| 854 | DBG_SIP_NEGO("SIP_NEGO: ph_release_call\n"); |
|---|
| 855 | |
|---|
| 856 | if (ph_call_hasaudio(ca) || ph_call_hasvideo(ca)) |
|---|
| 857 | { |
|---|
| 858 | ph_call_media_stop(ca); |
|---|
| 859 | } |
|---|
| 860 | |
|---|
| 861 | |
|---|
| 862 | if (ca->audiodev != phcfg.audio_dev) |
|---|
| 863 | if (ca->audiodev) |
|---|
| 864 | osip_free(ca->audiodev); |
|---|
| 865 | |
|---|
| 866 | ph_free_all_streams(ca->streams); |
|---|
| 867 | if (ca->sdpctx) |
|---|
| 868 | sdp_context_free(ca->sdpctx); |
|---|
| 869 | |
|---|
| 870 | osip_list_special_free(&ca->audio_payloads, sdp_payload_free); |
|---|
| 871 | osip_list_special_free(&ca->result_audio_payloads, sdp_payload_free); |
|---|
| 872 | osip_list_special_free(&ca->result_video_payloads, sdp_payload_free); |
|---|
| 873 | |
|---|
| 874 | osip_list_special_free(&ca->video_payloads, sdp_payload_free); |
|---|
| 875 | |
|---|
| 876 | memset(ca, 0, sizeof(phcall_t)); |
|---|
| 877 | ca->cid = -1; |
|---|
| 878 | } |
|---|
| 879 | |
|---|
| 880 | int ph_has_active_calls() |
|---|
| 881 | { |
|---|
| 882 | phcall_t *ca; |
|---|
| 883 | int count = 0; |
|---|
| 884 | |
|---|
| 885 | for(ca = ph_calls; ca < &ph_calls[PH_MAX_CALLS]; ca++) |
|---|
| 886 | { |
|---|
| 887 | if (ca->cid != -1 && (ph_call_hasaudio(ca) || ph_call_hasvideo(ca)) ) |
|---|
| 888 | { |
|---|
| 889 | if (!ca->remotehold && !ca->localhold) |
|---|
| 890 | count++; |
|---|
| 891 | } |
|---|
| 892 | } |
|---|
| 893 | |
|---|
| 894 | return count; |
|---|
| 895 | } |
|---|
| 896 | |
|---|
| 897 | void ph_stream_ended(void *ctx, int event) |
|---|
| 898 | { |
|---|
| 899 | phcall_t *ca = (phcall_t *)ctx; |
|---|
| 900 | |
|---|
| 901 | ca->closereq = 1; |
|---|
| 902 | } |
|---|
| 903 | |
|---|
| 904 | void ph_wegot_dtmf(void *ctx, int dtmfEvent) |
|---|
| 905 | { |
|---|
| 906 | phCallStateInfo_t info; |
|---|
| 907 | phcall_t *ca = (phcall_t *)ctx; |
|---|
| 908 | |
|---|
| 909 | clear(info); |
|---|
| 910 | |
|---|
| 911 | info.event = phDTMF; |
|---|
| 912 | info.dtmfDigit = dtmfEvent; |
|---|
| 913 | info.vlid = ca->vlid; |
|---|
| 914 | phcb->callProgress(ca->cid, &info); |
|---|
| 915 | |
|---|
| 916 | } |
|---|
| 917 | |
|---|
| 918 | void ph_frame_display_cbk(void *ctx, void *event) |
|---|
| 919 | { |
|---|
| 920 | phcall_t *ca = (phcall_t *) ctx; |
|---|
| 921 | |
|---|
| 922 | phcb->onFrameReady(ca->cid, event); |
|---|
| 923 | } |
|---|
| 924 | |
|---|
| 925 | int ph_same_str(const char *str1, const char *str2) |
|---|
| 926 | { |
|---|
| 927 | if (str1 == 0) |
|---|
| 928 | return str2 == 0; |
|---|
| 929 | |
|---|
| 930 | if (str2 == 0) |
|---|
| 931 | return str1 == 0; |
|---|
| 932 | |
|---|
| 933 | return (0 == strcasecmp(str1, str2)); |
|---|
| 934 | } |
|---|
| 935 | |
|---|
| 936 | int ph_same_uri(const char *uristr1, const char *uristr2) |
|---|
| 937 | { |
|---|
| 938 | osip_contact_t *uri1, *uri2; |
|---|
| 939 | int ret; |
|---|
| 940 | |
|---|
| 941 | osip_contact_init(&uri1); |
|---|
| 942 | osip_contact_init(&uri2); |
|---|
| 943 | |
|---|
| 944 | osip_contact_parse(uri1, uristr1); |
|---|
| 945 | osip_contact_parse(uri2, uristr2); |
|---|
| 946 | |
|---|
| 947 | /* if we've got and invalid URI return TRUE */ |
|---|
| 948 | if (!uri1 || !uri2 || !uri1->url || !uri2->url) |
|---|
| 949 | ret = 1; |
|---|
| 950 | else |
|---|
| 951 | ret = ph_same_str(uri1->url->username, uri2->url->username) && |
|---|
| 952 | ph_same_str(uri1->url->host, uri2->url->host) && |
|---|
| 953 | ph_same_str(uri1->url->port, uri2->url->port); |
|---|
| 954 | |
|---|
| 955 | osip_contact_free(uri1); |
|---|
| 956 | osip_contact_free(uri2); |
|---|
| 957 | |
|---|
| 958 | return ret; |
|---|
| 959 | } |
|---|
| 960 | |
|---|
| 961 | |
|---|
| 962 | |
|---|
| 963 | static int |
|---|
| 964 | ph_req_set_body(osip_message_t *msg, const char *body, const char *mime) |
|---|
| 965 | { |
|---|
| 966 | char clen[10]; |
|---|
| 967 | |
|---|
| 968 | snprintf(clen, 10, "%li", strlen(body)); |
|---|
| 969 | if (mime) |
|---|
| 970 | osip_message_set_content_type(msg, mime); |
|---|
| 971 | osip_message_set_body(msg, body, strlen(body)); |
|---|
| 972 | osip_message_set_content_length(msg, clen); |
|---|
| 973 | |
|---|
| 974 | return 0; |
|---|
| 975 | } |
|---|
| 976 | |
|---|
| 977 | static sdp_payload_t * |
|---|
| 978 | ph_call_support_payload(const struct osip_list *codec_list, const sdp_payload_t *payload) |
|---|
| 979 | { |
|---|
| 980 | sdp_payload_t *cur_payload; |
|---|
| 981 | |
|---|
| 982 | int pos = 0; |
|---|
| 983 | |
|---|
| 984 | while (!osip_list_eol(codec_list, pos)) |
|---|
| 985 | { |
|---|
| 986 | cur_payload = (sdp_payload_t *) osip_list_get (codec_list, pos); |
|---|
| 987 | |
|---|
| 988 | if (sdp_equal_payload(cur_payload, payload) == 0) |
|---|
| 989 | { |
|---|
| 990 | return cur_payload; |
|---|
| 991 | } |
|---|
| 992 | pos++; |
|---|
| 993 | } |
|---|
| 994 | return NULL; |
|---|
| 995 | } |
|---|
| 996 | |
|---|
| 997 | int ph_accept_audio_offer(sdp_context_t *ctx, sdp_payload_t *payload) |
|---|
| 998 | { |
|---|
| 999 | phcall_t *ca =(phcall_t*)sdp_context_get_user_pointer(ctx); |
|---|
| 1000 | struct ph_stream_params *si; |
|---|
| 1001 | sdp_payload_t *new_payload, *ca_payload; |
|---|
| 1002 | |
|---|
| 1003 | if (!_is_audio_enabled(ca->user_mflags) || |
|---|
| 1004 | !(ca_payload = ph_call_support_payload(&ca->audio_payloads, payload))) |
|---|
| 1005 | { |
|---|
| 1006 | DBG_CODEC_LOOKUP("Refusing audio codec %i (%s)",payload->pt,payload->a_rtpmap); |
|---|
| 1007 | return -1; |
|---|
| 1008 | } |
|---|
| 1009 | |
|---|
| 1010 | if (!ca->remote_sdp_audio_port) |
|---|
| 1011 | { |
|---|
| 1012 | ca->remote_sdp_audio_port = payload->remoteport; |
|---|
| 1013 | ca->remote_sdp_audio_rtcp_port = payload->remotertcpport; |
|---|
| 1014 | strncpy(ca->remote_sdp_audio_ip, payload->c_addr, sizeof(ca->remote_sdp_audio_ip)); |
|---|
| 1015 | } |
|---|
| 1016 | |
|---|
| 1017 | //maybe si->streamport is useless |
|---|
| 1018 | { |
|---|
| 1019 | si = ph_find_stream(ca->streams, "audio", 16); |
|---|
| 1020 | if (!si->streamaddr && si->streamport == -1) |
|---|
| 1021 | { |
|---|
| 1022 | si->streamport = ca->local_sdp_audio_port; |
|---|
| 1023 | } |
|---|
| 1024 | } |
|---|
| 1025 | |
|---|
| 1026 | payload->localport = ca->local_sdp_audio_port; |
|---|
| 1027 | payload->localrtcpport = ca->local_sdp_audio_rtcp_port; |
|---|
| 1028 | |
|---|
| 1029 | sdp_payload_clone(payload, (void **)&new_payload); |
|---|
| 1030 | if (new_payload->a_rtpmap) |
|---|
| 1031 | new_payload->a_rtpmap = osip_strdup(ca_payload->a_rtpmap); |
|---|
| 1032 | |
|---|
| 1033 | //we replace external payload number by local number |
|---|
| 1034 | new_payload->pt = ca_payload->pt; |
|---|
| 1035 | |
|---|
| 1036 | osip_list_add(&ca->result_audio_payloads, new_payload, 0); |
|---|
| 1037 | |
|---|
| 1038 | return 0; |
|---|
| 1039 | } |
|---|
| 1040 | |
|---|
| 1041 | int ph_accept_video_offer(sdp_context_t *ctx, sdp_payload_t *payload) |
|---|
| 1042 | { |
|---|
| 1043 | phcall_t *ca =(phcall_t*)sdp_context_get_user_pointer(ctx); |
|---|
| 1044 | struct ph_stream_params *si; |
|---|
| 1045 | sdp_payload_t *new_payload, *ca_payload; |
|---|
| 1046 | |
|---|
| 1047 | if (!_is_video_enabled(ca->user_mflags)) |
|---|
| 1048 | { |
|---|
| 1049 | DBG_CODEC_LOOKUP("Refusing video codec %i (%s)",payload->pt,payload->a_rtpmap); |
|---|
| 1050 | return -1; |
|---|
| 1051 | } |
|---|
| 1052 | |
|---|
| 1053 | if (!(ca_payload = ph_call_support_payload(&ca->video_payloads, payload))) |
|---|
| 1054 | { |
|---|
| 1055 | DBG_CODEC_LOOKUP("Refusing video codec %i (%s)",payload->pt,payload->a_rtpmap); |
|---|
| 1056 | return -1; |
|---|
| 1057 | } |
|---|
| 1058 | |
|---|
| 1059 | if (!ca->remote_sdp_video_port) |
|---|
| 1060 | { |
|---|
| 1061 | ca->remote_sdp_video_port = payload->remoteport; |
|---|
| 1062 | ca->remote_sdp_video_rtcp_port = payload->remotertcpport; |
|---|
| 1063 | strncpy(ca->remote_sdp_video_ip, payload->c_addr, sizeof(ca->remote_sdp_video_ip)); |
|---|
| 1064 | } |
|---|
| 1065 | |
|---|
| 1066 | //maybe si->streamport is useless ? |
|---|
| 1067 | { |
|---|
| 1068 | si = ph_find_stream(ca->streams, "video", 16); |
|---|
| 1069 | if (!si->streamaddr && si->streamport == -1) |
|---|
| 1070 | { |
|---|
| 1071 | si->streamport = ca->local_sdp_video_port; |
|---|
| 1072 | } |
|---|
| 1073 | } |
|---|
| 1074 | |
|---|
| 1075 | payload->localport = ca->local_sdp_video_port; |
|---|
| 1076 | payload->localrtcpport = ca->local_sdp_video_rtcp_port; |
|---|
| 1077 | |
|---|
| 1078 | sdp_payload_clone(payload, (void**) &new_payload); |
|---|
| 1079 | if (new_payload->a_rtpmap) |
|---|
| 1080 | new_payload->a_rtpmap = osip_strdup(ca_payload->a_rtpmap); |
|---|
| 1081 | |
|---|
| 1082 | //we replace external payload number by local number |
|---|
| 1083 | new_payload->pt = ca_payload->pt; |
|---|
| 1084 | |
|---|
| 1085 | osip_list_add(&ca->result_video_payloads, new_payload, 0); |
|---|
| 1086 | |
|---|
| 1087 | return 0; |
|---|
| 1088 | } |
|---|
| 1089 | |
|---|
| 1090 | int ph_set_audio_offer(sdp_context_t *ctx) |
|---|
| 1091 | { |
|---|
| 1092 | phcall_t *ca =(phcall_t*)sdp_context_get_user_pointer(ctx); |
|---|
| 1093 | |
|---|
| 1094 | RtpProfile *profile = &av_profile; |
|---|
| 1095 | sdp_payload_t *cur_payload; |
|---|
| 1096 | //sdp_payload_t payload; |
|---|
| 1097 | |
|---|
| 1098 | int pos = 0; |
|---|
| 1099 | |
|---|
| 1100 | if (!_is_audio_enabled(ca->nego_mflags)) |
|---|
| 1101 | return 0; |
|---|
| 1102 | |
|---|
| 1103 | while (!osip_list_eol(&ca->audio_payloads, pos)) |
|---|
| 1104 | { |
|---|
| 1105 | cur_payload = (sdp_payload_t *) osip_list_get (&ca->audio_payloads, pos); |
|---|
| 1106 | cur_payload->localport = ca->local_sdp_audio_port; |
|---|
| 1107 | cur_payload->localrtcpport = ca->local_sdp_audio_rtcp_port; |
|---|
| 1108 | |
|---|
| 1109 | if (strncasecmp(cur_payload->a_rtpmap, "iLBC",4)==0) |
|---|
| 1110 | { |
|---|
| 1111 | /* prefer the 30 ms mode */ |
|---|
| 1112 | cur_payload->a_fmtp="ptime=30"; |
|---|
| 1113 | } |
|---|
| 1114 | sdp_context_add_audio_payload(ctx, cur_payload, phcfg.ptime); |
|---|
| 1115 | pos++; |
|---|
| 1116 | } |
|---|
| 1117 | |
|---|
| 1118 | /* add telephone-event payload*/ |
|---|
| 1119 | /* sdp_payload_init(&payload); |
|---|
| 1120 | payload.pt=rtp_profile_get_payload_number_from_mime(profile,"telephone-event"); |
|---|
| 1121 | payload.a_rtpmap="telephone-event/8000"; |
|---|
| 1122 | payload.a_fmtp="0-11"; |
|---|
| 1123 | |
|---|
| 1124 | sdp_context_add_audio_payload(ctx, &payload, 0);*/ |
|---|
| 1125 | |
|---|
| 1126 | return 0; |
|---|
| 1127 | } |
|---|
| 1128 | |
|---|
| 1129 | int ph_set_video_offer(sdp_context_t *ctx) |
|---|
| 1130 | { |
|---|
| 1131 | phcall_t *ca =(phcall_t*)sdp_context_get_user_pointer(ctx); |
|---|
| 1132 | sdp_payload_t *cur_payload; |
|---|
| 1133 | int pos = 0; |
|---|
| 1134 | |
|---|
| 1135 | if (!_is_video_enabled(ca->nego_mflags)) |
|---|
| 1136 | return 0; |
|---|
| 1137 | |
|---|
| 1138 | while (!osip_list_eol(&ca->video_payloads, pos)) |
|---|
| 1139 | { |
|---|
| 1140 | cur_payload = (sdp_payload_t *) osip_list_get (&ca->video_payloads, pos); |
|---|
| 1141 | cur_payload->localport=ca->local_sdp_video_port; |
|---|
| 1142 | cur_payload->localrtcpport = ca->local_sdp_video_rtcp_port; |
|---|
| 1143 | sdp_context_add_video_payload(ctx, cur_payload); |
|---|
| 1144 | pos++; |
|---|
| 1145 | } |
|---|
| 1146 | |
|---|
| 1147 | return 0; |
|---|
| 1148 | } |
|---|
| 1149 | |
|---|
| 1150 | |
|---|
| 1151 | int ph_read_audio_answer(sdp_context_t *ctx, sdp_payload_t *payload) |
|---|
| 1152 | { |
|---|
| 1153 | phcall_t *ca =(phcall_t*)sdp_context_get_user_pointer(ctx); |
|---|
| 1154 | sdp_payload_t *new_payload, *ca_payload; |
|---|
| 1155 | |
|---|
| 1156 | if (!(ca_payload = ph_call_support_payload(&ca->audio_payloads, payload))) |
|---|
| 1157 | { |
|---|
| 1158 | DBG_CODEC_LOOKUP("Refusing audio codec answered %i (%s)",payload->pt,payload->a_rtpmap); |
|---|
| 1159 | return -1; |
|---|
| 1160 | } |
|---|
| 1161 | |
|---|
| 1162 | sdp_payload_clone(payload, (void**) &new_payload); |
|---|
| 1163 | if (new_payload->a_rtpmap) |
|---|
| 1164 | new_payload->a_rtpmap = osip_strdup(ca_payload->a_rtpmap); |
|---|
| 1165 | |
|---|
| 1166 | //we replace external payload number by local number |
|---|
| 1167 | new_payload->pt = ca_payload->pt; |
|---|
| 1168 | osip_list_add(&ca->result_audio_payloads, new_payload, 0); |
|---|
| 1169 | |
|---|
| 1170 | if (!ca->remote_sdp_audio_port) { |
|---|
| 1171 | strncpy(ca->remote_sdp_audio_ip, payload->c_addr, sizeof(ca->remote_sdp_audio_ip)); |
|---|
| 1172 | ca->remote_sdp_audio_port = payload->remoteport; |
|---|
| 1173 | ca->remote_sdp_audio_rtcp_port = payload->remotertcpport; |
|---|
| 1174 | } |
|---|
| 1175 | return 0; |
|---|
| 1176 | } |
|---|
| 1177 | |
|---|
| 1178 | int ph_read_video_answer(sdp_context_t *ctx, sdp_payload_t *payload) |
|---|
| 1179 | { |
|---|
| 1180 | phcall_t *ca =(phcall_t*)sdp_context_get_user_pointer(ctx); |
|---|
| 1181 | sdp_payload_t *new_payload, *ca_payload; |
|---|
| 1182 | |
|---|
| 1183 | if (!(ca_payload = ph_call_support_payload(&ca->video_payloads, payload))) |
|---|
| 1184 | { |
|---|
| 1185 | DBG_CODEC_LOOKUP("Refusing video codec answered %i (%s)",payload->pt,payload->a_rtpmap); |
|---|
| 1186 | return -1; |
|---|
| 1187 | } |
|---|
| 1188 | |
|---|
| 1189 | sdp_payload_clone(payload, (void**) &new_payload); |
|---|
| 1190 | if (new_payload->a_rtpmap) |
|---|
| 1191 | new_payload->a_rtpmap = osip_strdup(ca_payload->a_rtpmap); |
|---|
| 1192 | |
|---|
| 1193 | //we replace external payload number by local number |
|---|
| 1194 | new_payload->pt = ca_payload->pt; |
|---|
| 1195 | |
|---|
| 1196 | osip_list_add(&ca->result_video_payloads, new_payload, 0); |
|---|
| 1197 | |
|---|
| 1198 | if (!ca->remote_sdp_video_port) { |
|---|
| 1199 | strncpy(ca->remote_sdp_video_ip, payload->c_addr, sizeof(ca->remote_sdp_video_ip)); |
|---|
| 1200 | ca->remote_sdp_video_port = payload->remoteport; |
|---|
| 1201 | ca->remote_sdp_audio_rtcp_port = payload->remotertcpport; |
|---|
| 1202 | } |
|---|
| 1203 | return 0; |
|---|
| 1204 | } |
|---|
| 1205 | |
|---|
| 1206 | |
|---|
| 1207 | sdp_handler_t ph_sdp_handler={ |
|---|
| 1208 | ph_accept_audio_offer, /*from remote sdp */ |
|---|
| 1209 | ph_accept_video_offer, /*from remote sdp */ |
|---|
| 1210 | ph_set_audio_offer, /*to local sdp */ |
|---|
| 1211 | ph_set_video_offer, /*to local sdp */ |
|---|
| 1212 | ph_read_audio_answer, /*from incoming answer */ |
|---|
| 1213 | ph_read_video_answer /*from incoming answer */ |
|---|
| 1214 | }; |
|---|
| 1215 | |
|---|
| 1216 | int |
|---|
| 1217 | phGetVersion() |
|---|
| 1218 | { |
|---|
| 1219 | static char version[] = PHAPI_VERSION_STRING; |
|---|
| 1220 | char *subv = strstr(version, "."); |
|---|
| 1221 | int v,s,r; |
|---|
| 1222 | |
|---|
| 1223 | v = atoi(version); |
|---|
| 1224 | s = atoi(subv+1); |
|---|
| 1225 | r = atoi(strstr(subv+1, ".")+1); |
|---|
| 1226 | |
|---|
| 1227 | return (v << 16) | (s << 8) | r; |
|---|
| 1228 | } |
|---|
| 1229 | #undef stringize |
|---|
| 1230 | |
|---|
| 1231 | const char * |
|---|
| 1232 | phGetRevision() |
|---|
| 1233 | { |
|---|
| 1234 | #ifdef PHAPI_REVISION |
|---|
| 1235 | return PHAPI_REVISION; |
|---|
| 1236 | #else /*!PHAPI_REVISION */ |
|---|
| 1237 | return ""; |
|---|
| 1238 | #endif /*!PHAPI_REVISION */ |
|---|
| 1239 | } |
|---|
| 1240 | |
|---|
| 1241 | |
|---|
| 1242 | |
|---|
| 1243 | /* |
|---|
| 1244 | |
|---|
| 1245 | PHAPI_EXPORT int |
|---|
| 1246 | phGetAudioVersion() |
|---|
| 1247 | { |
|---|
| 1248 | int fd, ret=-1; |
|---|
| 1249 | #if !defined(WIN32) && !defined(__APPLE__) && !defined(__FreeBSD__) |
|---|
| 1250 | #ifndef EMBED |
|---|
| 1251 | fd = open("/dev/dsp", O_RDWR, O_NONBLOCK); |
|---|
| 1252 | #else |
|---|
| 1253 | fd = open("/dev/sound/mixer0", O_RDWR, O_NONBLOCK); |
|---|
| 1254 | #endif |
|---|
| 1255 | if (fd>=0) |
|---|
| 1256 | { |
|---|
| 1257 | #if defined(EMBED) |
|---|
| 1258 | if(0>ioctl(fd, SOUND_MIXER_PRIVATE5, &ret)) |
|---|
| 1259 | #else |
|---|
| 1260 | if(0>ioctl(fd, OSS_GETVERSION, &ret)) |
|---|
| 1261 | #endif |
|---|
| 1262 | ret = -1; |
|---|
| 1263 | close(fd); |
|---|
| 1264 | } |
|---|
| 1265 | return ret; |
|---|
| 1266 | #else |
|---|
| 1267 | return 0; |
|---|
| 1268 | #endif |
|---|
| 1269 | } */ |
|---|
| 1270 | |
|---|
| 1271 | PHAPI_EXPORT int |
|---|
| 1272 | phGetNatInfo(char *ntstr, int ntlen, char *fwip, int fwiplen) |
|---|
| 1273 | { |
|---|
| 1274 | assert(ntstr!=NULL); |
|---|
| 1275 | assert(fwip!=NULL); |
|---|
| 1276 | |
|---|
| 1277 | strncpy(ntstr, ph_nat_type_str, ntlen); |
|---|
| 1278 | strncpy(fwip, ph_nat_router_addr, fwiplen); |
|---|
| 1279 | return 0; |
|---|
| 1280 | } |
|---|
| 1281 | |
|---|
| 1282 | |
|---|
| 1283 | |
|---|
| 1284 | |
|---|
| 1285 | PHAPI_EXPORT int |
|---|
| 1286 | phSetUaString(const char *uastr) |
|---|
| 1287 | { |
|---|
| 1288 | eXosip_set_user_agent(uastr); |
|---|
| 1289 | return 0; |
|---|
| 1290 | } |
|---|
| 1291 | |
|---|
| 1292 | #define FROM_DISPLAYNAME 1 |
|---|
| 1293 | #define FROM_PORT 2 |
|---|
| 1294 | #define FROM_FORCEPORT 4 |
|---|
| 1295 | |
|---|
| 1296 | static void |
|---|
| 1297 | ph_build_from2(char *buf, int n, struct vline *vl, int flags) |
|---|
| 1298 | { |
|---|
| 1299 | char *un, *s; |
|---|
| 1300 | char port[32]={0}; |
|---|
| 1301 | |
|---|
| 1302 | assert(buf != NULL); |
|---|
| 1303 | assert(vl != NULL); |
|---|
| 1304 | |
|---|
| 1305 | |
|---|
| 1306 | |
|---|
| 1307 | un = nonempty(vl->username) ? vl->username : "unknown"; |
|---|
| 1308 | s = nonempty(vl->server) ? vl->server : "localhost"; |
|---|
| 1309 | if ((vl->port >= 0 && vl->port != 5060 && (flags & FROM_PORT)) || (vl->port == 5060 && (flags & FROM_FORCEPORT))) |
|---|
| 1310 | snprintf(port, sizeof(port), ":%d", vl->port); |
|---|
| 1311 | |
|---|
| 1312 | |
|---|
| 1313 | if ((flags & FROM_DISPLAYNAME) && nonempty(vl->displayname)) |
|---|
| 1314 | { |
|---|
| 1315 | if (!strchr(vl->displayname, ' ')) |
|---|
| 1316 | { |
|---|
| 1317 | snprintf(buf, n, "%s <sip:%s@%s%s>", vl->displayname, un, s, port); |
|---|
| 1318 | } |
|---|
| 1319 | else |
|---|
| 1320 | { |
|---|
| 1321 | snprintf(buf, n, "\"%s\" <sip:%s@%s%s>", vl->displayname, un, s, port); |
|---|
| 1322 | } |
|---|
| 1323 | |
|---|
| 1324 | } |
|---|
| 1325 | else |
|---|
| 1326 | { |
|---|
| 1327 | snprintf(buf, n, "<sip:%s@%s%s>", un, s, port); |
|---|
| 1328 | } |
|---|
| 1329 | } |
|---|
| 1330 | |
|---|
| 1331 | |
|---|
| 1332 | static void |
|---|
| 1333 | ph_build_from(char *buf, int n, struct vline *vl) |
|---|
| 1334 | { |
|---|
| 1335 | ph_build_from2(buf, n, vl, FROM_DISPLAYNAME); |
|---|
| 1336 | } |
|---|
| 1337 | |
|---|
| 1338 | |
|---|
| 1339 | static void |
|---|
| 1340 | ph_build_contact(char *buf, int n, struct vline *vl) |
|---|
| 1341 | { |
|---|
| 1342 | char fbuf[512]; |
|---|
| 1343 | char *ctct; |
|---|
| 1344 | |
|---|
| 1345 | ph_build_from2(fbuf, 512, vl, 0); |
|---|
| 1346 | if (!eXosip_build_contact_str(fbuf, 0, &ctct)) |
|---|
| 1347 | { |
|---|
| 1348 | strncpy(buf, ctct, n); |
|---|
| 1349 | osip_free(ctct); |
|---|
| 1350 | return; |
|---|
| 1351 | } |
|---|
| 1352 | strncpy(buf, fbuf, n); |
|---|
| 1353 | |
|---|
| 1354 | |
|---|
| 1355 | } |
|---|
| 1356 | |
|---|
| 1357 | |
|---|
| 1358 | static int |
|---|
| 1359 | ph_build_cname(char *buf, int n, struct vline *vl) |
|---|
| 1360 | { |
|---|
| 1361 | char *un, *s; |
|---|
| 1362 | int res; |
|---|
| 1363 | assert(buf!=NULL); |
|---|
| 1364 | assert(vl!=NULL); |
|---|
| 1365 | |
|---|
| 1366 | un = nonempty(vl->username) ? vl->username : "unknown"; |
|---|
| 1367 | s = nonempty(vl->server) ? vl->server : "localhost"; |
|---|
| 1368 | |
|---|
| 1369 | res = snprintf(buf, n, "%s@%s", un, s); |
|---|
| 1370 | return res < 0 ? 1 : res >= n; |
|---|
| 1371 | } |
|---|
| 1372 | |
|---|
| 1373 | // |
|---|
| 1374 | |
|---|
| 1375 | static int |
|---|
| 1376 | ph_retrieve_from(int did, char **from) |
|---|
| 1377 | { |
|---|
| 1378 | osip_dialog_t *dlg = eXosip_call_get_osip_dialog(did); |
|---|
| 1379 | |
|---|
| 1380 | if (did) |
|---|
| 1381 | return -1; |
|---|
| 1382 | |
|---|
| 1383 | return osip_from_to_str(dlg->remote_uri, from); |
|---|
| 1384 | |
|---|
| 1385 | } |
|---|
| 1386 | |
|---|
| 1387 | #define optional(x) (x[0] ? x : 0) |
|---|
| 1388 | |
|---|
| 1389 | int |
|---|
| 1390 | phLinePlaceCall_withCa(int vlid, const char *uri, void *userdata, int rcid, int streams, phcall_t *ca0, const char *adev, const char *audio_addr, const char *video_addr) |
|---|
| 1391 | { |
|---|
| 1392 | int i; |
|---|
| 1393 | osip_message_t *invite; |
|---|
| 1394 | phcall_t *ca = 0; |
|---|
| 1395 | char *proxy = 0; |
|---|
| 1396 | struct vline *vl; |
|---|
| 1397 | char from[512]; |
|---|
| 1398 | char local_voice_port[16]; |
|---|
| 1399 | char local_video_port[16]; |
|---|
| 1400 | char local_ip[16]; |
|---|
| 1401 | |
|---|
| 1402 | #ifdef STUN_ENABLE |
|---|
| 1403 | char public_voice_port[16]; |
|---|
| 1404 | char public_video_port[16]; |
|---|
| 1405 | |
|---|
| 1406 | public_video_port[0] = 0; |
|---|
| 1407 | public_voice_port[0] = 0; |
|---|
| 1408 | #endif |
|---|
| 1409 | |
|---|
| 1410 | DBG_SIP_NEGO("phLinePlaceCall_withCa: a new call has been placed\n"); |
|---|
| 1411 | |
|---|
| 1412 | local_video_port[0] = 0; |
|---|
| 1413 | local_voice_port[0] = 0; |
|---|
| 1414 | |
|---|
| 1415 | if (!phIsInitialized) |
|---|
| 1416 | return -PH_NOTINIT; |
|---|
| 1417 | |
|---|
| 1418 | if (!nonempty(uri)) |
|---|
| 1419 | return -PH_BADARG; |
|---|
| 1420 | |
|---|
| 1421 | vl = ph_valid_vlid(vlid); |
|---|
| 1422 | |
|---|
| 1423 | if (!vl) |
|---|
| 1424 | return -PH_BADVLID; |
|---|
| 1425 | |
|---|
| 1426 | if (rcid) |
|---|
| 1427 | { |
|---|
| 1428 | ca = ph_locate_call_by_cid(rcid); |
|---|
| 1429 | if (!ca) |
|---|
| 1430 | return -PH_BADCID; |
|---|
| 1431 | } |
|---|
| 1432 | |
|---|
| 1433 | eXosip_lock(); |
|---|
| 1434 | if (!ca0) |
|---|
| 1435 | ca0 = ph_allocate_call(-2); |
|---|
| 1436 | else |
|---|
| 1437 | ca0->cid = -2; |
|---|
| 1438 | eXosip_unlock(); |
|---|
| 1439 | |
|---|
| 1440 | if (!ca0) |
|---|
| 1441 | return -PH_NORESOURCES; |
|---|
| 1442 | |
|---|
| 1443 | if (adev) |
|---|
| 1444 | ca0->audiodev = osip_strdup(adev); |
|---|
| 1445 | else if (phcfg.audio_dev) { |
|---|
| 1446 | ca0->audiodev = osip_strdup(phcfg.audio_dev); |
|---|
| 1447 | } |
|---|
| 1448 | |
|---|
| 1449 | ca0->user_mflags = streams; |
|---|
| 1450 | ca0->nego_mflags = streams; |
|---|
| 1451 | |
|---|
| 1452 | if (rcid) |
|---|
| 1453 | ca0->rcid = rcid; |
|---|
| 1454 | |
|---|
| 1455 | if (audio_addr == NULL) |
|---|
| 1456 | { |
|---|
| 1457 | if (phcfg.local_ip_addr[0] == 0) |
|---|
| 1458 | { |
|---|
| 1459 | eXosip_guess_localip(AF_INET, local_ip, 16); |
|---|
| 1460 | } |
|---|
| 1461 | else |
|---|
| 1462 | { |
|---|
| 1463 | strcpy(local_ip, phcfg.local_ip_addr); |
|---|
| 1464 | } |
|---|
| 1465 | } |
|---|
| 1466 | else |
|---|
| 1467 | strcpy(local_ip, audio_addr); |
|---|
| 1468 | |
|---|
| 1469 | ca0->vlid = ph_vline2vlid(vl); |
|---|
| 1470 | ca0->state = PH_CALLER; |
|---|
| 1471 | |
|---|
| 1472 | ph_build_from2(from, sizeof(from), vl, FROM_DISPLAYNAME & FROM_PORT); |
|---|
| 1473 | |
|---|
| 1474 | proxy = vl->proxy; |
|---|
| 1475 | |
|---|
| 1476 | eXosip_lock(); |
|---|
| 1477 | i = eXosip_call_build_initial_invite(&invite, |
|---|
| 1478 | uri, |
|---|
| 1479 | from, |
|---|
| 1480 | proxy, |
|---|
| 1481 | "PHAPI CALL"); |
|---|
| 1482 | eXosip_unlock(); |
|---|
| 1483 | if (i!=0) |
|---|
| 1484 | return -1; |
|---|
| 1485 | |
|---|
| 1486 | |
|---|
| 1487 | ph_apply_customizations(invite, NULL, NULL); |
|---|
| 1488 | |
|---|
| 1489 | if (_is_audio_enabled(streams)) |
|---|
| 1490 | { |
|---|
| 1491 | _get_local_audio_sdp_port(local_voice_port); |
|---|
| 1492 | ca0->local_sdp_audio_port = atoi(local_voice_port); |
|---|
| 1493 | ca0->local_sdp_audio_rtcp_port = ca0->local_sdp_audio_port + 1; |
|---|
| 1494 | } |
|---|
| 1495 | |
|---|
| 1496 | if (_is_video_enabled(streams)) |
|---|
| 1497 | { |
|---|
| 1498 | _get_local_video_sdp_port(local_video_port); |
|---|
| 1499 | ca0->local_sdp_video_port = atoi(local_video_port); |
|---|
| 1500 | ca0->local_sdp_video_rtcp_port = ca0->local_sdp_video_port + 1; |
|---|
| 1501 | } |
|---|
| 1502 | |
|---|
| 1503 | |
|---|
| 1504 | if (streams == PH_STREAM_DATA) |
|---|
| 1505 | { |
|---|
| 1506 | osip_message_set_header(invite, "Accept-Contact", "*;g.oma.sip-im"); |
|---|
| 1507 | eXosip_lock(); |
|---|
| 1508 | i = eXosip_call_send_initial_invite(invite); // userdata, NULL, 0, 0, 0, 0, 0, 0); |
|---|
| 1509 | } |
|---|
| 1510 | else |
|---|
| 1511 | { |
|---|
| 1512 | #ifdef STUN_ENABLE |
|---|
| 1513 | |
|---|
| 1514 | if (0!=strncasecmp(ph_get_nattype(), "none", 4) && (0!=strncasecmp(ph_get_nattype(), "sym", 3) )) |
|---|
| 1515 | { |
|---|
| 1516 | |
|---|
| 1517 | int ret = 0; |
|---|
| 1518 | |
|---|
| 1519 | ret = getPublicPort(local_voice_port, local_video_port, public_voice_port, public_video_port ); |
|---|
| 1520 | |
|---|
| 1521 | |
|---|
| 1522 | if (ret <1) |
|---|
| 1523 | { |
|---|
| 1524 | DBG4_SIP_NEGO("unable to alocate public port ...",0,0,0); |
|---|
| 1525 | return; |
|---|
| 1526 | } |
|---|
| 1527 | |
|---|
| 1528 | if (!ca0->sdpctx) { |
|---|
| 1529 | ca0->sdpctx = sdp_handler_create_context(&ph_sdp_handler, local_ip, uri, proxy); |
|---|
| 1530 | ca0->cfg = &phcfg; |
|---|
| 1531 | sdp_context_set_user-pointer(ca0->sdpctx, ca0); |
|---|
| 1532 | } |
|---|
| 1533 | sdp_context_build_offer(ca0->sdpctx); |
|---|
| 1534 | ca0->local_sdp = ca0->sdpctx->offer; |
|---|
| 1535 | ph_req_set_body(invite, ca0->sdpctx->offerstr, "application/sdp") |
|---|
| 1536 | |
|---|
| 1537 | eXosip_lock(); |
|---|
| 1538 | i = eXosip_call_send_initial_invite(invite); |
|---|
| 1539 | } |
|---|
| 1540 | else |
|---|
| 1541 | { |
|---|
| 1542 | #endif |
|---|
| 1543 | if (!ca0->sdpctx) { |
|---|
| 1544 | ca0->sdpctx = sdp_handler_create_context(&ph_sdp_handler, local_ip, uri, 0); |
|---|
| 1545 | ca0->cfg = &phcfg; |
|---|
| 1546 | sdp_context_set_user_pointer(ca0->sdpctx, ca0); |
|---|
| 1547 | } |
|---|
| 1548 | |
|---|
| 1549 | |
|---|
| 1550 | sdp_context_build_offer(ca0->sdpctx); |
|---|
| 1551 | ca0->local_sdp = ca0->sdpctx->offer; |
|---|
| 1552 | |
|---|
| 1553 | ph_req_set_body(invite, ca0->sdpctx->offerstr, "application/sdp"); |
|---|
| 1554 | |
|---|
| 1555 | eXosip_lock(); |
|---|
| 1556 | i = eXosip_call_send_initial_invite(invite); |
|---|
| 1557 | |
|---|
| 1558 | #ifdef STUN_ENABLE |
|---|
| 1559 | } |
|---|
| 1560 | #endif |
|---|
| 1561 | } |
|---|
| 1562 | |
|---|
| 1563 | eXosip_call_set_reference(i, userdata); |
|---|
| 1564 | ca0->cid = i; |
|---|
| 1565 | ca0->state = PH_CALLER; |
|---|
| 1566 | eXosip_unlock(); |
|---|
| 1567 | return i; |
|---|
| 1568 | |
|---|
| 1569 | } |
|---|
| 1570 | |
|---|
| 1571 | PHAPI_EXPORT int |
|---|
| 1572 | phLinePlaceCall2(int vlid, const char *uri, void *userdata, int rcid, int streams) |
|---|
| 1573 | { |
|---|
| 1574 | return phLinePlaceCall_withCa(vlid, uri, userdata, rcid, streams, 0, 0, 0, 0); |
|---|
| 1575 | } |
|---|
| 1576 | |
|---|
| 1577 | |
|---|
| 1578 | PHAPI_EXPORT int |
|---|
| 1579 | phLinePlaceCall3(int vlid, const char *uri, void *userdata, int rcid, int streams, const char *adev) |
|---|
| 1580 | { |
|---|
| 1581 | return phLinePlaceCall_withCa(vlid, uri, userdata, rcid, streams, 0, adev, 0, 0); |
|---|
| 1582 | } |
|---|
| 1583 | |
|---|
| 1584 | PHAPI_EXPORT int |
|---|
| 1585 | phLinePlaceCall4(int vlid, const char *uri, void *userdata, int rcid, int streams, const char *adev, const char *audio_addr, const char *video_addr) |
|---|
| 1586 | { |
|---|
| 1587 | return phLinePlaceCall_withCa(vlid, uri, userdata, rcid, streams, 0, adev, audio_addr, video_addr); |
|---|
| 1588 | } |
|---|
| 1589 | |
|---|
| 1590 | PHAPI_EXPORT int |
|---|
| 1591 | phLinePlaceMcCall(int vlid, const char *uri, void *userdata, int streams, const char *adev) |
|---|
| 1592 | { |
|---|
| 1593 | if (!streams) |
|---|
| 1594 | streams = PH_STREAM_AUDIO; |
|---|
| 1595 | |
|---|
| 1596 | return phLinePlaceCall_withCa(vlid, uri, userdata, 0, |
|---|
| 1597 | streams|PH_STREAM_MCRECV, 0, adev, 0, 0); |
|---|
| 1598 | } |
|---|
| 1599 | |
|---|
| 1600 | PHAPI_EXPORT int |
|---|
| 1601 | phLinePlaceCall(int vlid, const char *uri, void *userdata, int rcid) |
|---|
| 1602 | { |
|---|
| 1603 | return phLinePlaceCall_withCa(vlid, uri, userdata, rcid, PH_STREAM_AUDIO, 0, 0, 0, 0); |
|---|
| 1604 | } |
|---|
| 1605 | |
|---|
| 1606 | PHAPI_EXPORT int |
|---|
| 1607 | phLineSendMessage(int vlid, const char *uri, const char *buff, const char *mime) |
|---|
| 1608 | { |
|---|
| 1609 | return phLineSendMessage2(vlid, uri, uri, buff, mime, 0); |
|---|
| 1610 | } |
|---|
| 1611 | |
|---|
| 1612 | |
|---|
| 1613 | PHAPI_EXPORT int |
|---|
| 1614 | phLineSendMessage2(int vlid, const char *target, const char *uri, |
|---|
| 1615 | const char *buff, const char *mime, const char *sipcid) |
|---|
| 1616 | { |
|---|
| 1617 | int i; |
|---|
| 1618 | struct vline *vl; |
|---|
| 1619 | char from[512]; |
|---|
| 1620 | osip_message_t *msg; |
|---|
| 1621 | |
|---|
| 1622 | if (!phIsInitialized) |
|---|
| 1623 | return -PH_NOTINIT; |
|---|
| 1624 | |
|---|
| 1625 | vl = ph_valid_vlid(vlid); |
|---|
| 1626 | if (!vl) { |
|---|
| 1627 | return -PH_BADVLID; |
|---|
| 1628 | } |
|---|
| 1629 | |
|---|
| 1630 | if ( !nonempty(uri)) { |
|---|
| 1631 | return -PH_BADARG; |
|---|
| 1632 | } |
|---|
| 1633 | |
|---|
| 1634 | ph_build_from(from, sizeof(from), vl); |
|---|
| 1635 | |
|---|
| 1636 | eXosip_lock(); |
|---|
| 1637 | i = eXosip_message_build_request(&msg, "MESSAGE", (char *)uri, |
|---|
| 1638 | from, vl->proxy); |
|---|
| 1639 | |
|---|
| 1640 | |
|---|
| 1641 | ph_req_set_body(msg, buff, mime); |
|---|
| 1642 | osip_message_set_contact(msg, vl->contact); |
|---|
| 1643 | |
|---|
| 1644 | if (sipcid) |
|---|
| 1645 | osip_message_set_call_id(msg, sipcid); |
|---|
| 1646 | |
|---|
| 1647 | ph_apply_customizations(msg, NULL, NULL); |
|---|
| 1648 | i = eXosip_message_send_request(msg); |
|---|
| 1649 | |
|---|
| 1650 | eXosip_unlock(); |
|---|
| 1651 | return i; |
|---|
| 1652 | } |
|---|
| 1653 | |
|---|
| 1654 | PHAPI_EXPORT int |
|---|
| 1655 | phCallSendMessage(int cid, const char *buff, const char *mime) |
|---|
| 1656 | { |
|---|
| 1657 | int i; |
|---|
| 1658 | phcall_t *ca; |
|---|
| 1659 | osip_message_t *msg; |
|---|
| 1660 | |
|---|
| 1661 | if (!phIsInitialized) |
|---|
| 1662 | return -PH_NOTINIT; |
|---|
| 1663 | |
|---|
| 1664 | ca = ph_locate_call_by_cid(cid); |
|---|
| 1665 | |
|---|
| 1666 | if (!ca) |
|---|
| 1667 | return -PH_BADCID; |
|---|
| 1668 | |
|---|
| 1669 | eXosip_lock(); |
|---|
| 1670 | |
|---|
| 1671 | i = eXosip_call_build_request(ca->did, "MESSAGE", &msg); |
|---|
| 1672 | ph_req_set_body(msg, buff, mime); |
|---|
| 1673 | osip_message_set_contact(msg, ph_get_call_contact(ca)); |
|---|
| 1674 | i = eXosip_call_send_request(ca->did, msg); |
|---|
| 1675 | |
|---|
| 1676 | eXosip_unlock(); |
|---|
| 1677 | |
|---|
| 1678 | return i; |
|---|
| 1679 | } |
|---|
| 1680 | |
|---|
| 1681 | |
|---|
| 1682 | |
|---|
| 1683 | |
|---|
| 1684 | PHAPI_EXPORT int |
|---|
| 1685 | phSendMessage(const char *from, const char *uri, |
|---|
| 1686 | const char *buff, const char *mime) |
|---|
| 1687 | { |
|---|
| 1688 | int i; |
|---|
| 1689 | osip_message_t *msg; |
|---|
| 1690 | |
|---|
| 1691 | if (!phIsInitialized) |
|---|
| 1692 | return -PH_NOTINIT; |
|---|
| 1693 | |
|---|
| 1694 | if (!nonempty(from) || !nonempty(uri)) |
|---|
| 1695 | return -PH_BADARG; |
|---|
| 1696 | |
|---|
| 1697 | eXosip_lock(); |
|---|
| 1698 | i = eXosip_message_build_request(&msg, "MESSAGE", uri, from, ph_get_proxy(from)); |
|---|
| 1699 | ph_req_set_body(msg, buff, mime); |
|---|
| 1700 | ph_apply_customizations(msg, NULL, NULL); |
|---|
| 1701 | i = eXosip_message_send_request(msg); |
|---|
| 1702 | eXosip_unlock(); |
|---|
| 1703 | return i; |
|---|
| 1704 | } |
|---|
| 1705 | |
|---|
| 1706 | PHAPI_EXPORT int |
|---|
| 1707 | phLineSubscribe(int vlid, const char *uri, const int winfo) |
|---|
| 1708 | { |
|---|
| 1709 | return phLineSubscribe2(vlid, uri, winfo, NULL, 1, 600); |
|---|
| 1710 | } |
|---|
| 1711 | |
|---|
| 1712 | PHAPI_EXPORT int |
|---|
| 1713 | phLineSubscribe2(int vlid, const char *uri, const int winfo, char *data, int use_proxy, int expire) |
|---|
| 1714 | { |
|---|
| 1715 | int i; |
|---|
| 1716 | struct vline *vl; |
|---|
| 1717 | char from[512]; |
|---|
| 1718 | osip_message_t *msg; |
|---|
| 1719 | |
|---|
| 1720 | if (!phIsInitialized) |
|---|
| 1721 | return -PH_NOTINIT; |
|---|
| 1722 | |
|---|
| 1723 | vl = ph_valid_vlid(vlid); |
|---|
| 1724 | |
|---|
| 1725 | if (!vl) |
|---|
| 1726 | return -PH_BADVLID; |
|---|
| 1727 | |
|---|
| 1728 | ph_build_from(from, sizeof(from), vl); |
|---|
| 1729 | |
|---|
| 1730 | |
|---|
| 1731 | if ( !nonempty(uri)) |
|---|
| 1732 | return -PH_BADARG; |
|---|
| 1733 | |
|---|
| 1734 | |
|---|
| 1735 | eXosip_lock(); |
|---|
| 1736 | if (use_proxy) |
|---|
| 1737 | i = eXosip_subscribe_build_initial_request(&msg, uri, from, vl->proxy, ph_get_event_type_str(winfo), expire); |
|---|
| 1738 | else |
|---|
| 1739 | i = eXosip_subscribe_build_initial_request(&msg, uri, from, uri, ph_get_event_type_str(winfo), expire); |
|---|
| 1740 | |
|---|
| 1741 | if (!i) |
|---|
| 1742 | { |
|---|
| 1743 | if (data) |
|---|
| 1744 | { |
|---|
| 1745 | osip_header_t *data_header; |
|---|
| 1746 | |
|---|
| 1747 | osip_header_init(&data_header); |
|---|
| 1748 | osip_header_set_name(data_header, osip_strdup("X-Addressbook")); |
|---|
| 1749 | osip_header_set_value(data_header, osip_strdup(data)); |
|---|
| 1750 | osip_list_add(&msg->headers, data_header, 0); |
|---|
| 1751 | } |
|---|
| 1752 | ph_apply_customizations(msg, NULL, NULL); |
|---|
| 1753 | i = eXosip_subscribe_send_initial_request(msg); |
|---|
| 1754 | } |
|---|
| 1755 | eXosip_unlock(); |
|---|
| 1756 | return i; |
|---|
| 1757 | } |
|---|
| 1758 | |
|---|
| 1759 | |
|---|
| 1760 | PHAPI_EXPORT int |
|---|
| 1761 | phLineUnsubscribe(int sid, int winfo) |
|---|
| 1762 | { |
|---|
| 1763 | int i = 0; |
|---|
| 1764 | osip_message_t *sub; |
|---|
| 1765 | |
|---|
| 1766 | if (!phIsInitialized) |
|---|
| 1767 | return -PH_NOTINIT; |
|---|
| 1768 | |
|---|
| 1769 | eXosip_lock(); |
|---|
| 1770 | if ((i = eXosip_subscribe_build_refresh_request(sid,&sub)) < 0) { |
|---|
| 1771 | eXosip_unlock(); |
|---|
| 1772 | return i; |
|---|
| 1773 | } |
|---|
| 1774 | osip_message_set_expires(sub, strdup("0")); |
|---|
| 1775 | osip_message_set_header(sub, "Event", ph_get_event_type_str(winfo)); |
|---|
| 1776 | ph_apply_customizations(sub, NULL, NULL); |
|---|
| 1777 | if ((i = eXosip_subscribe_send_refresh_request(sid,sub)) < 0) { |
|---|
| 1778 | eXosip_unlock(); |
|---|
| 1779 | return i; |
|---|
| 1780 | } |
|---|
| 1781 | eXosip_unlock(); |
|---|
| 1782 | return 0; |
|---|
| 1783 | } |
|---|
| 1784 | |
|---|
| 1785 | |
|---|
| 1786 | PHAPI_EXPORT int |
|---|
| 1787 | phSubscribe(const char *from, const char *to, const int winfo) |
|---|
| 1788 | { |
|---|
| 1789 | int sid; |
|---|
| 1790 | osip_message_t *msg; |
|---|
| 1791 | |
|---|
| 1792 | if (!phIsInitialized) |
|---|
| 1793 | return -PH_NOTINIT; |
|---|
| 1794 | |
|---|
| 1795 | if (!nonempty(to) || !nonempty(from)) |
|---|
| 1796 | return -PH_BADARG; |
|---|
| 1797 | |
|---|
| 1798 | eXosip_lock(); |
|---|
| 1799 | sid = eXosip_subscribe_build_initial_request(&msg, to, from, ph_get_proxy(from), ph_get_event_type_str(winfo), 600); |
|---|
| 1800 | if (!sid) { |
|---|
| 1801 | ph_apply_customizations(msg, NULL, NULL); |
|---|
| 1802 | sid = eXosip_subscribe_send_initial_request(msg); |
|---|
| 1803 | } |
|---|
| 1804 | eXosip_unlock(); |
|---|
| 1805 | return sid; |
|---|
| 1806 | } |
|---|
| 1807 | |
|---|
| 1808 | |
|---|
| 1809 | |
|---|
| 1810 | PHAPI_EXPORT int |
|---|
| 1811 | phLinePublish(int vlid, const char *uri, int winfo, const char * content_type, const char * content) |
|---|
| 1812 | { |
|---|
| 1813 | return phLinePublish2(vlid, uri, ph_get_event_type_str(winfo), content_type, content, 600); |
|---|
| 1814 | } |
|---|
| 1815 | |
|---|
| 1816 | |
|---|
| 1817 | |
|---|
| 1818 | PHAPI_EXPORT int |
|---|
| 1819 | phLinePublish2(int vlid, const char *uri, const char *evt, const char *ctt, const char *body, int expires) |
|---|
| 1820 | { |
|---|
| 1821 | int i; |
|---|
| 1822 | struct vline *vl; |
|---|
| 1823 | char from[512]; |
|---|
| 1824 | char expstr[16]; |
|---|
| 1825 | osip_message_t *publish; |
|---|
| 1826 | |
|---|
| 1827 | if (!phIsInitialized) |
|---|
| 1828 | return -PH_NOTINIT; |
|---|
| 1829 | |
|---|
| 1830 | if ( !nonempty(uri)) |
|---|
| 1831 | return -PH_BADARG; |
|---|
| 1832 | |
|---|
| 1833 | vl = ph_valid_vlid(vlid); |
|---|
| 1834 | |
|---|
| 1835 | if (!vl) |
|---|
| 1836 | return -PH_BADVLID; |
|---|
| 1837 | |
|---|
| 1838 | ph_build_from(from, sizeof(from), vl); |
|---|
| 1839 | |
|---|
| 1840 | snprintf(expstr, sizeof(expstr), "%d", expires); |
|---|
| 1841 | |
|---|
| 1842 | eXosip_lock(); |
|---|
| 1843 | i = eXosip_build_publish(&publish, uri, from, vl->proxy, evt, expstr, ctt, body); |
|---|
| 1844 | if (!i) { |
|---|
| 1845 | ph_apply_customizations(publish, NULL, NULL); |
|---|
| 1846 | i = eXosip_publish(publish, uri); |
|---|
| 1847 | } |
|---|
| 1848 | eXosip_unlock(); |
|---|
| 1849 | |
|---|
| 1850 | |
|---|
| 1851 | if (i) |
|---|
| 1852 | return -PH_ERROR; |
|---|
| 1853 | |
|---|
| 1854 | return i; |
|---|
| 1855 | } |
|---|
| 1856 | |
|---|
| 1857 | |
|---|
| 1858 | |
|---|
| 1859 | |
|---|
| 1860 | static const char *ph_get_expires_str() |
|---|
| 1861 | { |
|---|
| 1862 | // FIXME: |
|---|
| 1863 | return "1200"; |
|---|
| 1864 | } |
|---|
| 1865 | |
|---|
| 1866 | PHAPI_EXPORT int |
|---|
| 1867 | phPublish(const char *from, const char *to, const int winfo, const char * content_type, const char * content) |
|---|
| 1868 | { |
|---|
| 1869 | int i; |
|---|
| 1870 | osip_message_t *msg; |
|---|
| 1871 | |
|---|
| 1872 | if (!phIsInitialized) |
|---|
| 1873 | return -PH_NOTINIT; |
|---|
| 1874 | |
|---|
| 1875 | if (!nonempty(to) || !nonempty(from) || !nonempty(content_type) || !nonempty(content)) |
|---|
| 1876 | return -PH_BADARG; |
|---|
| 1877 | |
|---|
| 1878 | |
|---|
| 1879 | eXosip_lock(); |
|---|
| 1880 | i = eXosip_build_publish(&msg, to, from, ph_get_proxy(from), ph_get_event_type_str(winfo), ph_get_expires_str(), content_type, content); |
|---|
| 1881 | if (!i) { |
|---|
| 1882 | ph_apply_customizations(msg, NULL, NULL); |
|---|
| 1883 | i = eXosip_publish(msg, to); |
|---|
| 1884 | } |
|---|
| 1885 | |
|---|
| 1886 | eXosip_unlock(); |
|---|
| 1887 | return i; |
|---|
| 1888 | } |
|---|
| 1889 | |
|---|
| 1890 | extern void eXosip_update(); |
|---|
| 1891 | |
|---|
| 1892 | PHAPI_EXPORT void |
|---|
| 1893 | phRefresh() |
|---|
| 1894 | { |
|---|
| 1895 | if (!phIsInitialized) |
|---|
| 1896 | return; |
|---|
| 1897 | eXosip_lock(); |
|---|
| 1898 | eXosip_update(); |
|---|
| 1899 | eXosip_unlock(); |
|---|
| 1900 | } |
|---|
| 1901 | |
|---|
| 1902 | |
|---|
| 1903 | PHAPI_EXPORT int |
|---|
| 1904 | phLineSendOptions(int vlid, const char *to) |
|---|
| 1905 | { |
|---|
| 1906 | int i; |
|---|
| 1907 | struct vline *vl; |
|---|
| 1908 | char from[512]; |
|---|
| 1909 | osip_message_t *msg; |
|---|
| 1910 | |
|---|
| 1911 | if (!phIsInitialized) |
|---|
| 1912 | return -PH_NOTINIT; |
|---|
| 1913 | |
|---|
| 1914 | vl = ph_valid_vlid(vlid); |
|---|
| 1915 | |
|---|
| 1916 | if (!vl) |
|---|
| 1917 | return -PH_BADVLID; |
|---|
| 1918 | |
|---|
| 1919 | ph_build_from(from, sizeof(from), vl); |
|---|
| 1920 | |
|---|
| 1921 | |
|---|
| 1922 | if (!nonempty(to)) |
|---|
| 1923 | return -PH_BADARG; |
|---|
| 1924 | |
|---|
| 1925 | |
|---|
| 1926 | eXosip_lock(); |
|---|
| 1927 | i = eXosip_options_build_request(&msg, to, from, vl->proxy); |
|---|
| 1928 | if (!i) { |
|---|
| 1929 | ph_apply_customizations(msg, NULL, NULL); |
|---|
| 1930 | i = eXosip_options_send_request(msg); |
|---|
| 1931 | } |
|---|
| 1932 | |
|---|
| 1933 | eXosip_unlock(); |
|---|
| 1934 | |
|---|
| 1935 | if (i && (msg!=0)) |
|---|
| 1936 | osip_message_free(msg); |
|---|
| 1937 | |
|---|
| 1938 | return i ? PH_ERROR : i; |
|---|
| 1939 | |
|---|
| 1940 | } |
|---|
| 1941 | |
|---|
| 1942 | |
|---|
| 1943 | |
|---|
| 1944 | PHAPI_EXPORT int |
|---|
| 1945 | phSendOptions(const char *from, const char *uri) |
|---|
| 1946 | { |
|---|
| 1947 | int i; |
|---|
| 1948 | osip_message_t *req = 0; |
|---|
| 1949 | |
|---|
| 1950 | if (!phIsInitialized) |
|---|
| 1951 | return -PH_NOTINIT; |
|---|
| 1952 | |
|---|
| 1953 | if (!nonempty(from) || !nonempty(uri)) |
|---|
| 1954 | return -PH_BADARG; |
|---|
| 1955 | |
|---|
| 1956 | eXosip_lock(); |
|---|
| 1957 | i = eXosip_options_build_request(&req, (char *)uri, (char*) from, ph_get_proxy(from)); |
|---|
| 1958 | if (!i) { |
|---|
| 1959 | ph_apply_customizations(req, NULL, NULL); |
|---|
| 1960 | i = eXosip_options_send_request(req); |
|---|
| 1961 | } |
|---|
| 1962 | eXosip_unlock(); |
|---|
| 1963 | |
|---|
| 1964 | if (i && (req!=0)) |
|---|
| 1965 | osip_message_free(req); |
|---|
| 1966 | |
|---|
| 1967 | |
|---|
| 1968 | return i ? PH_ERROR : i; |
|---|
| 1969 | } |
|---|
| 1970 | |
|---|
| 1971 | |
|---|
| 1972 | PHAPI_EXPORT int |
|---|
| 1973 | phAcceptCall2(int cid, void *userData) |
|---|
| 1974 | { |
|---|
| 1975 | return phAcceptCall3(cid, userData, PH_STREAM_AUDIO); |
|---|
| 1976 | } |
|---|
| 1977 | |
|---|
| 1978 | PHAPI_EXPORT int |
|---|
| 1979 | phAcceptCall3(int cid, void *userData, int streams) |
|---|
| 1980 | { |
|---|
| 1981 | return phAcceptCall4(cid, userData, streams, 0, 0); |
|---|
| 1982 | } |
|---|
| 1983 | |
|---|
| 1984 | |
|---|
| 1985 | static int |
|---|
| 1986 | ph_answer_call(int cid, int tid, int status, const char *laport, const char *ctct, |
|---|
| 1987 | const char *lvport, const char *paport, const char *pvport, |
|---|
| 1988 | const char *audio_addr, const char *video_addr, const char *uri) |
|---|
| 1989 | { |
|---|
| 1990 | int i; |
|---|
| 1991 | osip_message_t *msg = 0; |
|---|
| 1992 | |
|---|
| 1993 | phcall_t *ca = ph_locate_call_by_cid(cid); |
|---|
| 1994 | |
|---|
| 1995 | if (!ca) |
|---|
| 1996 | return -PH_BADCID; |
|---|
| 1997 | |
|---|
| 1998 | i = eXosip_call_build_answer(tid, status, &msg); |
|---|
| 1999 | if (!i) { |
|---|
| 2000 | if (ctct) |
|---|
| 2001 | osip_message_set_contact(msg, ctct); |
|---|
| 2002 | |
|---|
| 2003 | i = eXosip_call_send_answer(tid, status, msg); |
|---|
| 2004 | } |
|---|
| 2005 | |
|---|
| 2006 | return i; |
|---|
| 2007 | } |
|---|
| 2008 | |
|---|
| 2009 | |
|---|
| 2010 | PHAPI_EXPORT int |
|---|
| 2011 | phAcceptCall4(int cid, void *userData, int streams, const char *audio_addr, const char *video_addr) |
|---|
| 2012 | { |
|---|
| 2013 | int i; |
|---|
| 2014 | phcall_t *ca; |
|---|
| 2015 | char local_video_port[16] = "0"; |
|---|
| 2016 | char local_voice_port[16] = "0"; |
|---|
| 2017 | #ifdef STUN_ENABLE |
|---|
| 2018 | char public_voice_port[16] = "0"; |
|---|
| 2019 | char public_video_port[16] = "0"; |
|---|
| 2020 | #endif |
|---|
| 2021 | phCallStateInfo_t info; |
|---|
| 2022 | osip_message_t *msg = 0; |
|---|
| 2023 | struct vline *vl; |
|---|
| 2024 | char local_ip[16]; |
|---|
| 2025 | char *remoteUri = 0; |
|---|
| 2026 | |
|---|
| 2027 | DBG_SIP_NEGO("SIP NEGO: phAcceptCall4\n"); |
|---|
| 2028 | |
|---|
| 2029 | if (!phIsInitialized) |
|---|
| 2030 | return -PH_NOTINIT; |
|---|
| 2031 | |
|---|
| 2032 | ca = ph_locate_call_by_cid(cid); |
|---|
| 2033 | |
|---|
| 2034 | if (!ca) |
|---|
| 2035 | return -PH_BADCID; |
|---|
| 2036 | |
|---|
| 2037 | vl = ph_valid_vlid(ca->vlid); |
|---|
| 2038 | |
|---|
| 2039 | if (!vl) |
|---|
| 2040 | return -PH_BADVLID; |
|---|
| 2041 | |
|---|
| 2042 | if (audio_addr == NULL) |
|---|
| 2043 | { |
|---|
| 2044 | if (phcfg.local_ip_addr[0] == 0) |
|---|
| 2045 | { |
|---|
| 2046 | eXosip_guess_localip(AF_INET, local_ip, 16); |
|---|
| 2047 | } |
|---|
| 2048 | else |
|---|
| 2049 | { |
|---|
| 2050 | strcpy(local_ip, phcfg.local_ip_addr); |
|---|
| 2051 | } |
|---|
| 2052 | } |
|---|
| 2053 | else |
|---|
| 2054 | strcpy(local_ip, audio_addr); |
|---|
| 2055 | |
|---|
| 2056 | ca->user_mflags = streams; // trace of what the user decided |
|---|
| 2057 | ca->nego_mflags = ca->user_mflags; // current negociated media flags |
|---|
| 2058 | ca->state = PH_CALLEE_ACCEPTED; |
|---|
| 2059 | |
|---|
| 2060 | //listening ports are already set by allocatePorts |
|---|
| 2061 | if (_is_video_enabled(streams)) |
|---|
| 2062 | { |
|---|
| 2063 | _get_local_video_sdp_port(local_video_port); |
|---|
| 2064 | ca->local_sdp_video_port = atoi(local_video_port); |
|---|
| 2065 | ca->local_sdp_video_rtcp_port = ca->local_sdp_video_port + 1; |
|---|
| 2066 | } |
|---|
| 2067 | |
|---|
| 2068 | if (_is_audio_enabled(streams)) |
|---|
| 2069 | { |
|---|
| 2070 | _get_local_audio_sdp_port(local_voice_port); |
|---|
| 2071 | ca->local_sdp_audio_port = atoi(local_voice_port); |
|---|
| 2072 | ca->local_sdp_audio_rtcp_port = ca->local_sdp_audio_port + 1; |
|---|
| 2073 | } |
|---|
| 2074 | |
|---|
| 2075 | |
|---|
| 2076 | eXosip_lock(); |
|---|
| 2077 | ph_retrieve_from(ca->did, &remoteUri); |
|---|
| 2078 | eXosip_unlock(); |
|---|
| 2079 | |
|---|
| 2080 | if (streams == PH_STREAM_DATA) |
|---|
| 2081 | { |
|---|
| 2082 | eXosip_lock(); |
|---|
| 2083 | i = ph_answer_call(ca->cid, ca->tid, 200, 0, 0, 0, 0, 0, 0, 0, 0); |
|---|
| 2084 | } |
|---|
| 2085 | else |
|---|
| 2086 | { |
|---|
| 2087 | |
|---|
| 2088 | #ifdef STUN_ENABLE |
|---|
| 2089 | DBG4_SIP_NEGO(" phAcceptCall4 nattype: %s \n", eXosip_get_nattype(), 0, 0); |
|---|
| 2090 | |
|---|
| 2091 | if (0!=strncasecmp(eXosip_get_nattype(), "none", 4) && (0!=strncasecmp(eXosip_get_nattype(), "sym", 3) )) |
|---|
| 2092 | { |
|---|
| 2093 | int ret = getPublicPort(local_voice_port, local_video_port, public_voice_port , public_video_port ); |
|---|
| 2094 | if (ret <1) |
|---|
| 2095 | { |
|---|
| 2096 | DBG4_SIP_NEGO("unable to alocate public port ...",0,0,0); |
|---|
| 2097 | return; |
|---|
| 2098 | } |
|---|
| 2099 | |
|---|
| 2100 | eXosip_lock(); |
|---|
| 2101 | i = ph_answer_call(ca->tid, 200, local_voice_port, ph_get_call_contact(ca), local_video_port , public_voice_port , public_video_port, |
|---|
| 2102 | audio_addr, video_addr, remoteUri); |
|---|
| 2103 | } |
|---|
| 2104 | else |
|---|
| 2105 | { // start ifdef'ed else clause |
|---|
| 2106 | #endif |
|---|
| 2107 | |
|---|
| 2108 | eXosip_lock(); |
|---|
| 2109 | |
|---|
| 2110 | i = eXosip_call_build_answer(ca->tid, 200, &msg); |
|---|
| 2111 | if (i < 0) |
|---|
| 2112 | { |
|---|
| 2113 | eXosip_unlock(); |
|---|
| 2114 | return -1; |
|---|
| 2115 | } |
|---|
| 2116 | |
|---|
| 2117 | if (!ca->sdpctx) { |
|---|
| 2118 | ca->sdpctx = sdp_handler_create_context(&ph_sdp_handler, local_ip, ph_get_call_contact(ca), 0); |
|---|
| 2119 | ca->cfg = &phcfg; |
|---|
| 2120 | sdp_context_set_user_pointer(ca->sdpctx, ca); |
|---|
| 2121 | ca->sdpctx->offer = ca->remote_sdp; |
|---|
| 2122 | } |
|---|
| 2123 | if (sdp_context_build_answer(ca->sdpctx, ca->remote_sdp, phcfg.ptime) == NULL) |
|---|
| 2124 | { |
|---|
| 2125 | eXosip_call_send_answer(ca->tid, 606, NULL); //error, no matching payload |
|---|
| 2126 | eXosip_unlock(); |
|---|
| 2127 | return -1; |
|---|
| 2128 | } |
|---|
| 2129 | |
|---|
| 2130 | ca->local_sdp = ca->sdpctx->answer; |
|---|
| 2131 | ph_req_set_body(msg, ca->sdpctx->answerstr, "application/sdp"); |
|---|
| 2132 | i = eXosip_call_send_answer(ca->tid, 200, msg); |
|---|
| 2133 | |
|---|
| 2134 | #ifdef STUN_ENABLE |
|---|
| 2135 | } // end ifdef'ed else clause |
|---|
| 2136 | #endif |
|---|
| 2137 | } |
|---|
| 2138 | |
|---|
| 2139 | if (i == 0 && streams != PH_STREAM_DATA) |
|---|
| 2140 | { |
|---|
| 2141 | i = ph_call_retrieve_payloads(ca, streams | PH_STREAM_CNG ); |
|---|
| 2142 | } |
|---|
| 2143 | |
|---|
| 2144 | eXosip_unlock(); |
|---|
| 2145 | |
|---|
| 2146 | if (!i && streams != PH_STREAM_DATA) |
|---|
| 2147 | i = ph_call_media_start(ca, NULL, streams, 0); |
|---|
| 2148 | |
|---|
| 2149 | if (i) |
|---|
| 2150 | return i; |
|---|
| 2151 | |
|---|
| 2152 | clear(info); |
|---|
| 2153 | |
|---|
| 2154 | info.remoteUri = remoteUri; |
|---|
| 2155 | info.event = phCALLOK; |
|---|
| 2156 | phcb->callProgress(cid, &info); |
|---|
| 2157 | |
|---|
| 2158 | if (remoteUri) |
|---|
| 2159 | osip_free(remoteUri); |
|---|
| 2160 | |
|---|
| 2161 | return 0; |
|---|
| 2162 | } |
|---|
| 2163 | |
|---|
| 2164 | PHAPI_EXPORT int |
|---|
| 2165 | phAcceptMcCall(int cid, const char *adev, const char *audioaddr, int port) |
|---|
| 2166 | { |
|---|
| 2167 | phcall_t *ca; |
|---|
| 2168 | char local_voice_port[16] = "0"; |
|---|
| 2169 | int streams = PH_STREAM_AUDIO; |
|---|
| 2170 | phCallStateInfo_t info; |
|---|
| 2171 | int i; |
|---|
| 2172 | char *remoteUri; |
|---|
| 2173 | |
|---|
| 2174 | if (!phIsInitialized) |
|---|
| 2175 | return -PH_NOTINIT; |
|---|
| 2176 | |
|---|
| 2177 | ca = ph_locate_call_by_cid(cid); |
|---|
| 2178 | |
|---|
| 2179 | if (!ca) |
|---|
| 2180 | return -PH_BADCID; |
|---|
| 2181 | |
|---|
| 2182 | snprintf(local_voice_port,16, "%d", port); |
|---|
| 2183 | eXosip_lock(); |
|---|
| 2184 | |
|---|
| 2185 | i = ph_answer_call(ca->cid, ca->did, 200, local_voice_port, ph_get_call_contact(ca), |
|---|
| 2186 | NULL,NULL,NULL, |
|---|
| 2187 | audioaddr, NULL, 0); |
|---|
| 2188 | |
|---|
| 2189 | if (i == 0) |
|---|
| 2190 | { |
|---|
| 2191 | char tmp[16]; |
|---|
| 2192 | |
|---|
| 2193 | i = ph_call_retrieve_payloads(ca, streams); |
|---|
| 2194 | |
|---|
| 2195 | _get_local_audio_sdp_port(tmp); |
|---|
| 2196 | ca->local_sdp_audio_port = atoi(tmp); |
|---|
| 2197 | ca->remote_sdp_audio_port = port; |
|---|
| 2198 | strncpy(ca->remote_sdp_audio_ip, audioaddr, sizeof(ca->remote_sdp_audio_ip)); |
|---|
| 2199 | |
|---|
| 2200 | } |
|---|
| 2201 | |
|---|
| 2202 | eXosip_unlock(); |
|---|
| 2203 | |
|---|
| 2204 | if (adev) |
|---|
| 2205 | { |
|---|
| 2206 | if (ca->audiodev) osip_free(ca->audiodev); |
|---|
| 2207 | ca->audiodev = osip_strdup(adev); |
|---|
| 2208 | } |
|---|
| 2209 | |
|---|
| 2210 | ph_call_media_start(ca, NULL, streams|PH_STREAM_MCSEND, 0); |
|---|
| 2211 | |
|---|
| 2212 | eXosip_lock(); |
|---|
| 2213 | ph_retrieve_from(ca->did, &remoteUri); |
|---|
| 2214 | eXosip_unlock(); |
|---|
| 2215 | |
|---|
| 2216 | clear(info); |
|---|
| 2217 | |
|---|
| 2218 | info.remoteUri = remoteUri; |
|---|
| 2219 | info.event = phCALLOK; |
|---|
| 2220 | phcb->callProgress(cid, &info); |
|---|
| 2221 | |
|---|
| 2222 | if (remoteUri) |
|---|
| 2223 | osip_free(remoteUri); |
|---|
| 2224 | |
|---|
| 2225 | return 0; |
|---|
| 2226 | } |
|---|
| 2227 | |
|---|
| 2228 | PHAPI_EXPORT int |
|---|
| 2229 | phAcceptMcCall2(int cid, int mcid) |
|---|
| 2230 | { |
|---|
| 2231 | phcall_t *ca; |
|---|
| 2232 | phcall_t *mca; |
|---|
| 2233 | char local_voice_port[16] = "0"; |
|---|
| 2234 | int streams = PH_STREAM_AUDIO; |
|---|
| 2235 | phCallStateInfo_t info; |
|---|
| 2236 | int i; |
|---|
| 2237 | char *remoteUri; |
|---|
| 2238 | |
|---|
| 2239 | if (!phIsInitialized) |
|---|
| 2240 | return -PH_NOTINIT; |
|---|
| 2241 | |
|---|
| 2242 | ca = ph_locate_call_by_cid(cid); |
|---|
| 2243 | mca = ph_locate_call_by_cid(mcid); |
|---|
| 2244 | |
|---|
| 2245 | if (!ca || !mca) |
|---|
| 2246 | return -PH_BADCID; |
|---|
| 2247 | |
|---|
| 2248 | i = ph_call_retrieve_payloads(ca, streams); |
|---|
| 2249 | |
|---|
| 2250 | ca->local_sdp_audio_port = mca->local_sdp_audio_port; |
|---|
| 2251 | ca->remote_sdp_audio_port = mca->remote_sdp_audio_port; |
|---|
| 2252 | strncpy(ca->remote_sdp_audio_ip, mca->remote_sdp_audio_ip, sizeof(ca->remote_sdp_audio_ip)); |
|---|
| 2253 | if (mca->audiodev) |
|---|
| 2254 | ca->audiodev = osip_strdup(mca->audiodev); |
|---|
| 2255 | |
|---|
| 2256 | |
|---|
| 2257 | ph_msession_use(mca->mses); |
|---|
| 2258 | ca->mses = mca->mses; |
|---|
| 2259 | |
|---|
| 2260 | ca->user_mflags = mca->user_mflags; |
|---|
| 2261 | ca->nego_mflags = mca->nego_mflags; |
|---|
| 2262 | |
|---|
| 2263 | snprintf(local_voice_port,16, "%d", ca->remote_sdp_audio_port); |
|---|
| 2264 | |
|---|
| 2265 | |
|---|
| 2266 | |
|---|
| 2267 | eXosip_lock(); |
|---|
| 2268 | i = ph_answer_call(ca->cid, ca->did, 200, local_voice_port, ph_get_call_contact(ca), |
|---|
| 2269 | NULL,NULL,NULL, |
|---|
| 2270 | ca->remote_sdp_audio_ip, NULL, NULL); |
|---|
| 2271 | |
|---|
| 2272 | ph_retrieve_from(ca->did, &remoteUri); |
|---|
| 2273 | |
|---|
| 2274 | eXosip_unlock(); |
|---|
| 2275 | |
|---|
| 2276 | |
|---|
| 2277 | |
|---|
| 2278 | clear(info); |
|---|
| 2279 | |
|---|
| 2280 | info.remoteUri = remoteUri; |
|---|
| 2281 | info.event = phCALLOK; |
|---|
| 2282 | phcb->callProgress(cid, &info); |
|---|
| 2283 | |
|---|
| 2284 | if (remoteUri) |
|---|
| 2285 | osip_free(remoteUri); |
|---|
| 2286 | |
|---|
| 2287 | return 0; |
|---|
| 2288 | } |
|---|
| 2289 | |
|---|
| 2290 | |
|---|
| 2291 | static void |
|---|
| 2292 | add_contact_param(struct vline *vl, const char *param, const char *value, int inside) |
|---|
| 2293 | { |
|---|
| 2294 | osip_contact_t *ctct; |
|---|
| 2295 | |
|---|
| 2296 | |
|---|
| 2297 | if (!vl->contact) |
|---|
| 2298 | return; |
|---|
| 2299 | |
|---|
| 2300 | osip_contact_init(&ctct); |
|---|
| 2301 | |
|---|
| 2302 | osip_contact_parse(ctct, vl->contact); |
|---|
| 2303 | if (inside) |
|---|
| 2304 | osip_uri_param_add(&ctct->url->url_params, osip_strdup(param), osip_strdup(value)); |
|---|
| 2305 | else |
|---|
| 2306 | osip_contact_param_add(ctct, osip_strdup(param), osip_strdup(value)); |
|---|
| 2307 | |
|---|
| 2308 | osip_free(vl->contact); |
|---|
| 2309 | osip_contact_to_str(ctct, &vl->contact); |
|---|
| 2310 | osip_contact_free(ctct); |
|---|
| 2311 | } |
|---|
| 2312 | |
|---|
| 2313 | |
|---|
| 2314 | PHAPI_EXPORT int |
|---|
| 2315 | phLineGetMobility(int vlid) |
|---|
| 2316 | { |
|---|
| 2317 | struct vline *vl; |
|---|
| 2318 | |
|---|
| 2319 | if (!phIsInitialized) |
|---|
| 2320 | return -PH_NOTINIT; |
|---|
| 2321 | |
|---|
| 2322 | vl = ph_valid_vlid(vlid); |
|---|
| 2323 | |
|---|
| 2324 | if (!vl) |
|---|
| 2325 | return -PH_BADVLID; |
|---|
| 2326 | |
|---|
| 2327 | return vl->mobility; |
|---|
| 2328 | |
|---|
| 2329 | } |
|---|
| 2330 | |
|---|
| 2331 | |
|---|
| 2332 | /* |
|---|
| 2333 | find and return a stream of the given type in the 'streams'. |
|---|
| 2334 | if the stream is not found allocate a new one if there is space int j; |
|---|
| 2335 | in the table |
|---|
| 2336 | maxtsr specifices the size of the table |
|---|
| 2337 | */ |
|---|
| 2338 | static struct ph_stream_params * |
|---|
| 2339 | ph_find_stream(struct ph_stream_params **streams, const char *strtype, int maxstrs) |
|---|
| 2340 | { |
|---|
| 2341 | |
|---|
| 2342 | struct ph_stream_params *si, **strs = streams; |
|---|
| 2343 | |
|---|
| 2344 | while(si = *strs++) |
|---|
| 2345 | { |
|---|
| 2346 | if (!strcmp(si->streamtype, strtype)) |
|---|
| 2347 | return si; |
|---|
| 2348 | } |
|---|
| 2349 | |
|---|
| 2350 | if (!maxstrs) |
|---|
| 2351 | return 0; |
|---|
| 2352 | |
|---|
| 2353 | if (strs - streams < (maxstrs - 1)) |
|---|
| 2354 | { |
|---|
| 2355 | si = calloc(sizeof(*si), 1); |
|---|
| 2356 | si->streamtype = strdup(strtype); |
|---|
| 2357 | si->streamport = -1; |
|---|
| 2358 | strs[-1] = si; |
|---|
| 2359 | strs[0] = 0; |
|---|
| 2360 | return si; |
|---|
| 2361 | } |
|---|
| 2362 | |
|---|
| 2363 | return 0; |
|---|
| 2364 | } |
|---|
| 2365 | |
|---|
| 2366 | |
|---|
| 2367 | static void |
|---|
| 2368 | ph_copy_streams_from_args(struct ph_stream_params **streams, va_list args) |
|---|
| 2369 | { |
|---|
| 2370 | struct ph_stream_params *psi; |
|---|
| 2371 | int i = 0; |
|---|
| 2372 | |
|---|
| 2373 | while(0 != (psi = va_arg(args, struct ph_stream_params *))) { |
|---|
| 2374 | struct ph_stream_params *esi= calloc(sizeof(*psi), 1); |
|---|
| 2375 | if (!esi) |
|---|
| 2376 | return; |
|---|
| 2377 | streams[i] = esi; |
|---|
| 2378 | ph_copy_stream(esi, psi); |
|---|
| 2379 | } |
|---|
| 2380 | |
|---|
| 2381 | if (i < PH_MAX_STREAMS) |
|---|
| 2382 | streams[i] = 0; |
|---|
| 2383 | |
|---|
| 2384 | } |
|---|
| 2385 | |
|---|
| 2386 | static int |
|---|
| 2387 | ph_answer_request(int cid, int tid, int reason, const char *ctct) |
|---|
| 2388 | { |
|---|
| 2389 | int i; |
|---|
| 2390 | |
|---|
| 2391 | eXosip_lock(); |
|---|
| 2392 | i = ph_answer_call(cid, tid, reason, 0, ctct, 0, 0, 0, 0, 0, 0); |
|---|
| 2393 | eXosip_unlock(); |
|---|
| 2394 | |
|---|
| 2395 | return i; |
|---|
| 2396 | } |
|---|
| 2397 | |
|---|
| 2398 | |
|---|
| 2399 | PHAPI_EXPORT int |
|---|
| 2400 | phRejectCall(int cid, int reason) |
|---|
| 2401 | { |
|---|
| 2402 | phcall_t *ca; |
|---|
| 2403 | |
|---|
| 2404 | if (!phIsInitialized) |
|---|
| 2405 | return -PH_NOTINIT; |
|---|
| 2406 | |
|---|
| 2407 | ca = ph_locate_call_by_cid(cid); |
|---|
| 2408 | |
|---|
| 2409 | if (!ca) |
|---|
| 2410 | return -PH_BADCID; |
|---|
| 2411 | |
|---|
| 2412 | return phRejectCall2(cid, ph_get_call_contact(ca), reason); |
|---|
| 2413 | |
|---|
| 2414 | } |
|---|
| 2415 | |
|---|
| 2416 | PHAPI_EXPORT int |
|---|
| 2417 | phRejectCall2(int cid, const char *uri,int reason) |
|---|
| 2418 | { |
|---|
| 2419 | int i; |
|---|
| 2420 | phcall_t *ca; |
|---|
| 2421 | phCallStateInfo_t info; |
|---|
| 2422 | |
|---|
| 2423 | if (!phIsInitialized) |
|---|
| 2424 | return -PH_NOTINIT; |
|---|
| 2425 | |
|---|
| 2426 | ca = ph_locate_call_by_cid(cid); |
|---|
| 2427 | |
|---|
| 2428 | if (!ca) |
|---|
| 2429 | return -PH_BADCID; |
|---|
| 2430 | |
|---|
| 2431 | if(!reason) |
|---|
| 2432 | reason = 302; |
|---|
| 2433 | |
|---|
| 2434 | i = ph_answer_request(ca->cid, ca->tid, reason, uri); |
|---|
| 2435 | |
|---|
| 2436 | ph_release_call(ca); |
|---|
| 2437 | |
|---|
| 2438 | clear(info); |
|---|
| 2439 | info.event = phCALLCLOSED; |
|---|
| 2440 | phcb->callProgress(cid, &info); |
|---|
| 2441 | |
|---|
| 2442 | |
|---|
| 2443 | return i; |
|---|
| 2444 | } |
|---|
| 2445 | |
|---|
| 2446 | |
|---|
| 2447 | PHAPI_EXPORT int |
|---|
| 2448 | phRingingCall(int cid) |
|---|
| 2449 | { |
|---|
| 2450 | int i; |
|---|
| 2451 | osip_message_t *msg = 0; |
|---|
| 2452 | phcall_t *ca; |
|---|
| 2453 | |
|---|
| 2454 | if (!phIsInitialized) |
|---|
| 2455 | return -PH_NOTINIT; |
|---|
| 2456 | |
|---|
| 2457 | ca = ph_locate_call_by_cid(cid); |
|---|
| 2458 | |
|---|
| 2459 | if (!ca) |
|---|
| 2460 | return -PH_BADCID; |
|---|
| 2461 | |
|---|
| 2462 | eXosip_lock(); |
|---|
| 2463 | i = eXosip_call_build_answer(ca->tid, 180, &msg); |
|---|
| 2464 | if (i < 0) |
|---|
| 2465 | { |
|---|
| 2466 | eXosip_unlock(); |
|---|
| 2467 | return -1; |
|---|
| 2468 | } |
|---|
| 2469 | |
|---|
| 2470 | |
|---|
| 2471 | i = eXosip_call_send_answer(ca->tid, 180, msg); |
|---|
| 2472 | eXosip_unlock(); |
|---|
| 2473 | return i; |
|---|
| 2474 | } |
|---|
| 2475 | |
|---|
| 2476 | |
|---|
| 2477 | |
|---|
| 2478 | PHAPI_EXPORT int |
|---|
| 2479 | phCloseCall(int cid) |
|---|
| 2480 | { |
|---|
| 2481 | int i; |
|---|
| 2482 | phcall_t *ca; |
|---|
| 2483 | phCallStateInfo_t info; |
|---|
| 2484 | int did; |
|---|
| 2485 | |
|---|
| 2486 | DBG_SIP_NEGO("phCloseCall %d\n", cid); |
|---|
| 2487 | |
|---|
| 2488 | if (!phIsInitialized) |
|---|
| 2489 | return -PH_NOTINIT; |
|---|
| 2490 | |
|---|
| 2491 | if (cid < 0) |
|---|
| 2492 | return -PH_BADCID; |
|---|
| 2493 | |
|---|
| 2494 | eXosip_lock(); |
|---|
| 2495 | ca = ph_locate_call_by_cid(cid); |
|---|
| 2496 | |
|---|
| 2497 | if (!ca) |
|---|
| 2498 | { |
|---|
| 2499 | eXosip_unlock(); |
|---|
| 2500 | return -PH_BADCID; |
|---|
| 2501 | } |
|---|
| 2502 | |
|---|
| 2503 | clear(info); |
|---|
| 2504 | info.event = phCALLCLOSED; |
|---|
| 2505 | |
|---|
| 2506 | if (ca->isringing) |
|---|
| 2507 | { |
|---|
| 2508 | info.event = phCALLCLOSEDandSTOPRING; |
|---|
| 2509 | ca->isringing = 0; |
|---|
| 2510 | } |
|---|
| 2511 | |
|---|
| 2512 | |
|---|
| 2513 | info.vlid = ca->vlid; |
|---|
| 2514 | did = ca->did; |
|---|
| 2515 | |
|---|
| 2516 | |
|---|
| 2517 | i = eXosip_call_terminate(cid, did); |
|---|
| 2518 | |
|---|
| 2519 | |
|---|
| 2520 | ph_release_call(ca); |
|---|
| 2521 | |
|---|
| 2522 | eXosip_unlock(); |
|---|
| 2523 | |
|---|
| 2524 | if (i) |
|---|
| 2525 | return i; |
|---|
| 2526 | |
|---|
| 2527 | info.userData = 0; |
|---|
| 2528 | |
|---|
| 2529 | info.errorCode = 0; |
|---|
| 2530 | phcb->callProgress(cid, &info); |
|---|
| 2531 | |
|---|
| 2532 | return i; |
|---|
| 2533 | |
|---|
| 2534 | } |
|---|
| 2535 | |
|---|
| 2536 | |
|---|
| 2537 | PHAPI_EXPORT int phCallStartMedia(int cid, int streamFlags) |
|---|
| 2538 | { |
|---|
| 2539 | phcall_t *ca; |
|---|
| 2540 | |
|---|
| 2541 | if (!phIsInitialized) |
|---|
| 2542 | return -PH_NOTINIT; |
|---|
| 2543 | |
|---|
| 2544 | ca = ph_locate_call_by_cid(cid); |
|---|
| 2545 | |
|---|
| 2546 | if (!ca) |
|---|
| 2547 | return -PH_BADCID; |
|---|
| 2548 | |
|---|
| 2549 | |
|---|
| 2550 | ca->user_mflags &= ~(PH_NOMEDIA_STREAMS|PH_STREAM_AUDIO|PH_STREAM_VIDEO_TX|PH_STREAM_VIDEO_RX); |
|---|
| 2551 | ca->user_mflags |= streamFlags; |
|---|
| 2552 | ca->nego_mflags = ca->user_mflags; |
|---|
| 2553 | |
|---|
| 2554 | return ph_call_media_start(ca, 0, 0, 0); |
|---|
| 2555 | |
|---|
| 2556 | } |
|---|
| 2557 | |
|---|
| 2558 | PHAPI_EXPORT int |
|---|
| 2559 | phTransferCall(int cid, int tcid) |
|---|
| 2560 | { |
|---|
| 2561 | phcall_t *ca; |
|---|
| 2562 | phcall_t *txca; |
|---|
| 2563 | char uri[512]; |
|---|
| 2564 | osip_message_t *refer = 0; |
|---|
| 2565 | int i; |
|---|
| 2566 | |
|---|
| 2567 | if (!phIsInitialized) |
|---|
| 2568 | return -PH_NOTINIT; |
|---|
| 2569 | |
|---|
| 2570 | ca = ph_locate_call_by_cid(cid); |
|---|
| 2571 | txca = ph_locate_call_by_cid(tcid); |
|---|
| 2572 | |
|---|
| 2573 | if (!ca || !txca) |
|---|
| 2574 | return -PH_BADCID; |
|---|
| 2575 | |
|---|
| 2576 | |
|---|
| 2577 | eXosip_lock(); |
|---|
| 2578 | i = eXosip_call_get_referto(tcid, uri, sizeof(uri)); |
|---|
| 2579 | if (i) goto err; |
|---|
| 2580 | i = eXosip_call_build_refer(ca->did, uri, &refer); |
|---|
| 2581 | if (i) goto err; |
|---|
| 2582 | ph_apply_customizations(refer, NULL, NULL); |
|---|
| 2583 | i = eXosip_call_send_request(ca->did, refer); |
|---|
| 2584 | if (i) goto err; |
|---|
| 2585 | |
|---|
| 2586 | ca->localrefer = 1; |
|---|
| 2587 | ca->txcid = tcid; |
|---|
| 2588 | |
|---|
| 2589 | |
|---|
| 2590 | eXosip_unlock(); |
|---|
| 2591 | |
|---|
| 2592 | |
|---|
| 2593 | return 0; |
|---|
| 2594 | |
|---|
| 2595 | err: |
|---|
| 2596 | eXosip_unlock(); |
|---|
| 2597 | |
|---|
| 2598 | if (refer) |
|---|
| 2599 | osip_message_free(refer); |
|---|
| 2600 | |
|---|
| 2601 | if (i == OSIP_NOMEM) |
|---|
| 2602 | return -PH_NORESOURCES; |
|---|
| 2603 | |
|---|
| 2604 | return -PH_ERROR; |
|---|
| 2605 | |
|---|
| 2606 | } |
|---|
| 2607 | |
|---|
| 2608 | |
|---|
| 2609 | PHAPI_EXPORT int |
|---|
| 2610 | phSetContact(int vlid, const char *uri) |
|---|
| 2611 | { |
|---|
| 2612 | return phSetContact2(vlid, uri, 1); |
|---|
| 2613 | } |
|---|
| 2614 | |
|---|
| 2615 | PHAPI_EXPORT int |
|---|
| 2616 | phSetContact2(int vlid, const char *uri, int translate) |
|---|
| 2617 | { |
|---|
| 2618 | struct vline *vl; |
|---|
| 2619 | |
|---|
| 2620 | if (!phIsInitialized) |
|---|
| 2621 | return -PH_NOTINIT; |
|---|
| 2622 | |
|---|
| 2623 | if (!vlid) |
|---|
| 2624 | { |
|---|
| 2625 | /* set contact for all VL */ |
|---|
| 2626 | strncpy(vcontact, uri, sizeof(vcontact)); |
|---|
| 2627 | return 0; |
|---|
| 2628 | } |
|---|
| 2629 | |
|---|
| 2630 | vl = ph_valid_vlid(vlid); |
|---|
| 2631 | |
|---|
| 2632 | if (!vl) |
|---|
| 2633 | return -PH_BADVLID; |
|---|
| 2634 | |
|---|
| 2635 | if (vl->contact) |
|---|
| 2636 | osip_free(vl->contact); |
|---|
| 2637 | |
|---|
| 2638 | #if OLDOSIP |
|---|
| 2639 | if (translate) |
|---|
| 2640 | { |
|---|
| 2641 | char contact[256]; |
|---|
| 2642 | eXosip_guess_contact_uri(uri, contact, sizeof(contact), 1); |
|---|
| 2643 | vl->contact = osip_strdup(contact); |
|---|
| 2644 | } |
|---|
| 2645 | else |
|---|
| 2646 | #endif |
|---|
| 2647 | vl->contact = osip_strdup(uri); |
|---|
| 2648 | return 0; |
|---|
| 2649 | |
|---|
| 2650 | } |
|---|
| 2651 | |
|---|
| 2652 | |
|---|
| 2653 | |
|---|
| 2654 | PHAPI_EXPORT int |
|---|
| 2655 | phConf(int cid1, int cid2) |
|---|
| 2656 | { |
|---|
| 2657 | phcall_t *ca1; |
|---|
| 2658 | phcall_t *ca2; |
|---|
| 2659 | |
|---|
| 2660 | if (!phIsInitialized) |
|---|
| 2661 | return -PH_NOTINIT; |
|---|
| 2662 | |
|---|
| 2663 | ca1 = ph_locate_call_by_cid(cid1); |
|---|
| 2664 | ca2 = ph_locate_call_by_cid(cid2); |
|---|
| 2665 | |
|---|
| 2666 | if(!ca1 || !ca2) |
|---|
| 2667 | return -PH_BADCFID; |
|---|
| 2668 | |
|---|
| 2669 | if (0 > ph_msession_conf_start(ca1->mses, ca2->mses, ca1->audiodev)) |
|---|
| 2670 | return -PH_NORESOURCES; |
|---|
| 2671 | else |
|---|
| 2672 | return 0; |
|---|
| 2673 | } |
|---|
| 2674 | |
|---|
| 2675 | PHAPI_EXPORT int |
|---|
| 2676 | phStopConf(int cid1, int cid2) |
|---|
| 2677 | { |
|---|
| 2678 | phcall_t *ca1; |
|---|
| 2679 | phcall_t *ca2; |
|---|
| 2680 | |
|---|
| 2681 | if (!phIsInitialized) |
|---|
| 2682 | return -PH_NOTINIT; |
|---|
| 2683 | |
|---|
| 2684 | ca1 = ph_locate_call_by_cid(cid1); |
|---|
| 2685 | ca2 = ph_locate_call_by_cid(cid2); |
|---|
| 2686 | |
|---|
| 2687 | if(!ca1 || !ca2) |
|---|
| 2688 | return -PH_BADCFID; |
|---|
| 2689 | |
|---|
| 2690 | if( 0 > ph_msession_conf_stop(ca1->mses, ca2->mses)) |
|---|
| 2691 | return -PH_NORESOURCES; |
|---|
| 2692 | else |
|---|
| 2693 | return 0; |
|---|
| 2694 | } |
|---|
| 2695 | |
|---|
| 2696 | #define CONF_MODE 1 |
|---|
| 2697 | |
|---|
| 2698 | PHAPI_EXPORT int |
|---|
| 2699 | phSetFollowMe(const char *uri) |
|---|
| 2700 | { |
|---|
| 2701 | if (!phIsInitialized) |
|---|
| 2702 | return -PH_NOTINIT; |
|---|
| 2703 | |
|---|
| 2704 | if (!uri) |
|---|
| 2705 | ph_follow_me_addr[0] = 0; |
|---|
| 2706 | |
|---|
| 2707 | if (ph_find_matching_vline(uri, PHM_IGNORE_PORT)) |
|---|
| 2708 | return -PH_REDIRLOOP; |
|---|
| 2709 | |
|---|
| 2710 | strncpy(ph_follow_me_addr, uri, sizeof(ph_follow_me_addr)); |
|---|
| 2711 | return 0; |
|---|
| 2712 | |
|---|
| 2713 | |
|---|
| 2714 | } |
|---|
| 2715 | |
|---|
| 2716 | |
|---|
| 2717 | PHAPI_EXPORT int |
|---|
| 2718 | phSetBusy(int busyFlag) |
|---|
| 2719 | { |
|---|
| 2720 | ph_busyFlag = busyFlag; |
|---|
| 2721 | return 0; |
|---|
| 2722 | } |
|---|
| 2723 | |
|---|
| 2724 | |
|---|
| 2725 | PHAPI_EXPORT int |
|---|
| 2726 | phLineSetFollowMe(int vlid, const char *uri) |
|---|
| 2727 | { |
|---|
| 2728 | struct vline *vl; |
|---|
| 2729 | |
|---|
| 2730 | if (!phIsInitialized) |
|---|
| 2731 | return -PH_NOTINIT; |
|---|
| 2732 | |
|---|
| 2733 | vl = ph_valid_vlid(vlid); |
|---|
| 2734 | |
|---|
| 2735 | if (!vl) |
|---|
| 2736 | return -PH_BADVLID; |
|---|
| 2737 | |
|---|
| 2738 | if (ph_find_matching_vline(uri, PHM_IGNORE_PORT)) |
|---|
| 2739 | return -PH_REDIRLOOP; |
|---|
| 2740 | |
|---|
| 2741 | if (vl->followme) |
|---|
| 2742 | osip_free(vl->followme); |
|---|
| 2743 | |
|---|
| 2744 | vl->followme = osip_strdup(uri); |
|---|
| 2745 | |
|---|
| 2746 | return 0; |
|---|
| 2747 | |
|---|
| 2748 | } |
|---|
| 2749 | |
|---|
| 2750 | |
|---|
| 2751 | PHAPI_EXPORT int |
|---|
| 2752 | phBlindTransferCall(int cid, const char *uri) |
|---|
| 2753 | { |
|---|
| 2754 | int i; |
|---|
| 2755 | phcall_t *ca; |
|---|
| 2756 | osip_message_t* refer; |
|---|
| 2757 | |
|---|
| 2758 | if (!phIsInitialized) |
|---|
| 2759 | return -PH_NOTINIT; |
|---|
| 2760 | |
|---|
| 2761 | ca = ph_locate_call_by_cid(cid); |
|---|
| 2762 | |
|---|
| 2763 | if (!ca) |
|---|
| 2764 | return -PH_BADCID; |
|---|
| 2765 | |
|---|
| 2766 | if (!nonempty(uri)) |
|---|
| 2767 | return -PH_BADARG; |
|---|
| 2768 | |
|---|
| 2769 | if (ph_find_matching_vline(uri, PHM_IGNORE_PORT)) |
|---|
| 2770 | return -PH_REDIRLOOP; |
|---|
| 2771 | |
|---|
| 2772 | |
|---|
| 2773 | ca->localrefer = 1; |
|---|
| 2774 | phHoldCall(cid); |
|---|
| 2775 | |
|---|
| 2776 | eXosip_lock(); |
|---|
| 2777 | i = eXosip_call_build_refer(ca->did, (char *)uri, &refer); |
|---|
| 2778 | if (!i) |
|---|
| 2779 | i = eXosip_call_send_request(ca->did, refer); |
|---|
| 2780 | eXosip_unlock(); |
|---|
| 2781 | |
|---|
| 2782 | return i; |
|---|
| 2783 | |
|---|
| 2784 | } |
|---|
| 2785 | |
|---|
| 2786 | |
|---|
| 2787 | PHAPI_EXPORT int |
|---|
| 2788 | phResumeCall(int cid) |
|---|
| 2789 | { |
|---|
| 2790 | phcall_t *ca; |
|---|
| 2791 | int i; |
|---|
| 2792 | osip_message_t *reinvite; |
|---|
| 2793 | |
|---|
| 2794 | if (!phIsInitialized) |
|---|
| 2795 | return -PH_NOTINIT; |
|---|
| 2796 | |
|---|
| 2797 | ca = ph_locate_call_by_cid(cid); |
|---|
| 2798 | |
|---|
| 2799 | if (!ca) |
|---|
| 2800 | return -PH_BADCID; |
|---|
| 2801 | |
|---|
| 2802 | if (!ca->localhold) |
|---|
| 2803 | return -PH_HOLDERR; |
|---|
| 2804 | |
|---|
| 2805 | #ifndef CONF_MODE |
|---|
| 2806 | if (ph_has_active_calls()) |
|---|
| 2807 | return -PH_NORESOURCES; |
|---|
| 2808 | #endif |
|---|
| 2809 | |
|---|
| 2810 | ca->localhold = 0; |
|---|
| 2811 | ca->localresume = 1; |
|---|
| 2812 | |
|---|
| 2813 | eXosip_lock(); |
|---|
| 2814 | if (eXosip_call_build_request(ca->did, "INVITE", &reinvite)) { |
|---|
| 2815 | eXosip_unlock(); |
|---|
| 2816 | return -1; |
|---|
| 2817 | } |
|---|
| 2818 | eXosip_unlock(); |
|---|
| 2819 | |
|---|
| 2820 | osip_message_set_subject(reinvite, "Call resuming"); |
|---|
| 2821 | osip_message_set_allow(reinvite, "INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO"); |
|---|
| 2822 | |
|---|
| 2823 | if (ca->sdpctx && ca->sdpctx->offerstr) |
|---|
| 2824 | { |
|---|
| 2825 | //FIXME must change the streams direction to a=sendrecv |
|---|
| 2826 | ph_req_set_body(reinvite, ca->sdpctx->offerstr, "application/sdp"); |
|---|
| 2827 | } |
|---|
| 2828 | |
|---|
| 2829 | eXosip_lock(); |
|---|
| 2830 | i = eXosip_call_send_request(ca->did, reinvite); |
|---|
| 2831 | eXosip_unlock(); |
|---|
| 2832 | |
|---|
| 2833 | return i; |
|---|
| 2834 | } |
|---|
| 2835 | |
|---|
| 2836 | PHAPI_EXPORT int |
|---|
| 2837 | phHoldCall(int cid) |
|---|
| 2838 | { |
|---|
| 2839 | phcall_t *ca; |
|---|
| 2840 | osip_message_t *reinvite; |
|---|
| 2841 | int i; |
|---|
| 2842 | |
|---|
| 2843 | DBG_SIP_NEGO("SIP_NEGO: phHoldCall\n"); |
|---|
| 2844 | |
|---|
| 2845 | if (!phIsInitialized) |
|---|
| 2846 | return -PH_NOTINIT; |
|---|
| 2847 | |
|---|
| 2848 | ca = ph_locate_call_by_cid(cid); |
|---|
| 2849 | |
|---|
| 2850 | if (!ca) |
|---|
| 2851 | return -PH_BADCID; |
|---|
| 2852 | |
|---|
| 2853 | if (ca->localhold) |
|---|
| 2854 | return -PH_HOLDERR; |
|---|
| 2855 | |
|---|
| 2856 | ca->localhold = 1; |
|---|
| 2857 | |
|---|
| 2858 | eXosip_lock(); |
|---|
| 2859 | if (eXosip_call_build_request(ca->did, "INVITE", &reinvite)) { |
|---|
| 2860 | eXosip_unlock(); |
|---|
| 2861 | return -1; |
|---|
| 2862 | } |
|---|
| 2863 | eXosip_unlock(); |
|---|
| 2864 | |
|---|
| 2865 | osip_message_set_subject(reinvite, "Call on hold"); |
|---|
| 2866 | osip_message_set_allow(reinvite, "INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO"); |
|---|
| 2867 | if (ca->sdpctx && ca->sdpctx->offerstr) |
|---|
| 2868 | { |
|---|
| 2869 | //FIXME must change the streams direction to a=sendonly |
|---|
| 2870 | ph_req_set_body(reinvite, ca->sdpctx->offerstr, "application/sdp"); |
|---|
| 2871 | } |
|---|
| 2872 | |
|---|
| 2873 | eXosip_lock(); |
|---|
| 2874 | i = eXosip_call_send_request(ca->did, reinvite); |
|---|
| 2875 | eXosip_unlock(); |
|---|
| 2876 | |
|---|
| 2877 | osip_mutex_lock(ph_media_stop_mutex); |
|---|
| 2878 | if (!i && ph_call_hasaudio(ca)) |
|---|
| 2879 | { |
|---|
| 2880 | #ifndef MEDIA_SUSPEND |
|---|
| 2881 | ph_call_media_stop(ca); |
|---|
| 2882 | #else |
|---|
| 2883 | ph_call_media_suspend(ca, 1); |
|---|
| 2884 | #endif |
|---|
| 2885 | } |
|---|
| 2886 | osip_mutex_unlock(ph_media_stop_mutex); |
|---|
| 2887 | return i; |
|---|
| 2888 | } |
|---|
| 2889 | |
|---|
| 2890 | |
|---|
| 2891 | PHAPI_EXPORT int |
|---|
| 2892 | phLineSetBusy(int vlid, int busyFlag) |
|---|
| 2893 | { |
|---|
| 2894 | struct vline *vl; |
|---|
| 2895 | |
|---|
| 2896 | if (!phIsInitialized) |
|---|
| 2897 | return -PH_NOTINIT; |
|---|
| 2898 | |
|---|
| 2899 | vl = ph_valid_vlid(vlid); |
|---|
| 2900 | |
|---|
| 2901 | if (!vl) |
|---|
| 2902 | return -PH_BADVLID; |
|---|
| 2903 | |
|---|
| 2904 | vl->busy = busyFlag; |
|---|
| 2905 | return 0; |
|---|
| 2906 | } |
|---|
| 2907 | |
|---|
| 2908 | PHAPI_EXPORT int |
|---|
| 2909 | phAddAuthInfo(const char *username, const char *userid, |
|---|
| 2910 | const char *passwd, const char *ha1, |
|---|
| 2911 | const char *realm) |
|---|
| 2912 | { |
|---|
| 2913 | int ret; |
|---|
| 2914 | |
|---|
| 2915 | DBG_SIP_EVENT("Add auth info username %s userid %s passwd %s realm %s ha1 %s\n", |
|---|
| 2916 | username, userid, passwd, realm, ha1); |
|---|
| 2917 | |
|---|
| 2918 | if (!phIsInitialized) |
|---|
| 2919 | return -PH_NOTINIT; |
|---|
| 2920 | |
|---|
| 2921 | if (!username) |
|---|
| 2922 | return -PH_BADARG; |
|---|
| 2923 | |
|---|
| 2924 | if (!userid) |
|---|
| 2925 | return -PH_BADARG; |
|---|
| 2926 | |
|---|
| 2927 | if (!passwd) |
|---|
| 2928 | return -PH_BADARG; |
|---|
| 2929 | |
|---|
| 2930 | eXosip_lock(); |
|---|
| 2931 | |
|---|
| 2932 | ret = eXosip_add_authentication_info(username, userid, passwd, ha1, realm); |
|---|
| 2933 | |
|---|
| 2934 | eXosip_unlock(); |
|---|
| 2935 | |
|---|
| 2936 | return ret; |
|---|
| 2937 | } |
|---|
| 2938 | |
|---|
| 2939 | PHAPI_EXPORT int |
|---|
| 2940 | phvlRegister(int vlid) |
|---|
| 2941 | { |
|---|
| 2942 | struct vline *vl; |
|---|
| 2943 | int ret = -1; |
|---|
| 2944 | char utmp[256]; |
|---|
| 2945 | char stmp[256]; |
|---|
| 2946 | char *server; |
|---|
| 2947 | osip_message_t *msg; |
|---|
| 2948 | |
|---|
| 2949 | if (!phIsInitialized) |
|---|
| 2950 | return -PH_NOTINIT; |
|---|
| 2951 | |
|---|
| 2952 | vl = ph_vlid2vline(vlid); |
|---|
| 2953 | |
|---|
| 2954 | assert(vl!=NULL); |
|---|
| 2955 | assert(vl->username!=NULL); |
|---|
| 2956 | assert(vl->server!=NULL); |
|---|
| 2957 | |
|---|
| 2958 | if (vl->displayname) |
|---|
| 2959 | snprintf(utmp, sizeof(utmp), "\"%s\" <sip:%s@%s>", vl->displayname, vl->username, vl->server); |
|---|
| 2960 | else |
|---|
| 2961 | snprintf(utmp, sizeof(utmp), "sip:%s@%s", vl->username, vl->server); |
|---|
| 2962 | |
|---|
| 2963 | server = stmp; |
|---|
| 2964 | if (vl->port && vl->port != 5060) |
|---|
| 2965 | { |
|---|
| 2966 | /* snprintf(stmp, sizeof(stmp), "sip:%s@%s:%d", vl->username, vl->server, vl->port); */ |
|---|
| 2967 | snprintf(stmp, sizeof(stmp), "sip:%s:%d", vl->server, vl->port); |
|---|
| 2968 | } |
|---|
| 2969 | else |
|---|
| 2970 | { |
|---|
| 2971 | /* snprintf(stmp, sizeof(stmp), "sip:%s@%s:%d", vl->username, vl->server, vl->port); */ |
|---|
| 2972 | snprintf(stmp, sizeof(stmp), "sip:%s", vl->server); |
|---|
| 2973 | } |
|---|
| 2974 | |
|---|
| 2975 | eXosip_lock(); |
|---|
| 2976 | |
|---|
| 2977 | if (vl->rid > 0) { |
|---|
| 2978 | ret = eXosip_register_build_register(vl->rid, vl->regTimeout, &msg); |
|---|
| 2979 | if (ret) |
|---|
| 2980 | vl->rid = -2; |
|---|
| 2981 | } else { |
|---|
| 2982 | #if 1 |
|---|
| 2983 | vl->rid = eXosip_register_build_initial_register(utmp, server, vl->contact, vl->regTimeout, &msg); |
|---|
| 2984 | if (vl->proxy) |
|---|
| 2985 | osip_message_set_route(msg, vl->proxy); |
|---|
| 2986 | } |
|---|
| 2987 | #else |
|---|
| 2988 | if (vl->proxy && vl->proxy[0] == '<') { |
|---|
| 2989 | int size = strlen(vl->proxy); |
|---|
| 2990 | char *proxy = alloca(size-1); |
|---|
| 2991 | strncpy(proxy, vl->proxy + 1, size - 2); |
|---|
| 2992 | proxy[size-2] = '\0'; |
|---|
| 2993 | vl->rid = eXosip_register_build_initial_register(utmp, proxy, vl->contact, vl->regTimeout, &msg); |
|---|
| 2994 | } |
|---|
| 2995 | else |
|---|
| 2996 | { |
|---|
| 2997 | if (vl->proxy) |
|---|
| 2998 | vl->rid = eXosip_register_build_initial_register(utmp, vl->proxy, vl->contact, vl->regTimeout, &msg); |
|---|
| 2999 | else |
|---|
| 3000 | vl->rid = eXosip_register_build_initial_register(utmp, server, vl->contact, vl->regTimeout, &msg); |
|---|
| 3001 | |
|---|
| 3002 | } |
|---|
| 3003 | } |
|---|
| 3004 | #endif |
|---|
| 3005 | |
|---|
| 3006 | if (vl->rid >= 0) |
|---|
| 3007 | { |
|---|
| 3008 | ph_apply_customizations(msg, NULL, NULL); |
|---|
| 3009 | ret = eXosip_register_send_register(vl->rid, msg); |
|---|
| 3010 | |
|---|
| 3011 | if (ret == 0) |
|---|
| 3012 | { |
|---|
| 3013 | ret = vl->rid; |
|---|
| 3014 | vl->lastRegTime = time(0); |
|---|
| 3015 | } |
|---|
| 3016 | } |
|---|
| 3017 | |
|---|
| 3018 | eXosip_unlock(); |
|---|
| 3019 | |
|---|
| 3020 | return ret; |
|---|
| 3021 | |
|---|
| 3022 | } |
|---|
| 3023 | |
|---|
| 3024 | PHAPI_EXPORT int phvlSetRegisterTimeOut(int vlid,int regTimeout) |
|---|
| 3025 | { |
|---|
| 3026 | struct vline *vl; |
|---|
| 3027 | |
|---|
| 3028 | if (!phIsInitialized) |
|---|
| 3029 | return -PH_NOTINIT; |
|---|
| 3030 | |
|---|
| 3031 | vl = ph_vlid2vline(vlid); |
|---|
| 3032 | |
|---|
| 3033 | if (vl) { |
|---|
| 3034 | vl->regTimeout = regTimeout; |
|---|
| 3035 | return 0; |
|---|
| 3036 | } |
|---|
| 3037 | return -1; |
|---|
| 3038 | } |
|---|
| 3039 | |
|---|
| 3040 | PHAPI_EXPORT int |
|---|
| 3041 | phSendDtmf(int cid, int dtmfEvent, int mode) |
|---|
| 3042 | { |
|---|
| 3043 | phcall_t *ca; |
|---|
| 3044 | char buf[64]; |
|---|
| 3045 | char *ctt; |
|---|
| 3046 | int i = -1; |
|---|
| 3047 | osip_message_t *msg; |
|---|
| 3048 | |
|---|
| 3049 | if (!phIsInitialized) |
|---|
| 3050 | return -PH_NOTINIT; |
|---|
| 3051 | |
|---|
| 3052 | ca = ph_locate_call_by_cid(cid); |
|---|
| 3053 | |
|---|
| 3054 | if (!ca) |
|---|
| 3055 | return -PH_BADCID; |
|---|
| 3056 | |
|---|
| 3057 | if (mode & (PH_DTMF_MODE_SIP|PH_DTMF_MODE_SIPRELAY)) |
|---|
| 3058 | { |
|---|
| 3059 | if (mode & PH_DTMF_MODE_SIP) |
|---|
| 3060 | { |
|---|
| 3061 | ctt = "application/dtmf"; |
|---|
| 3062 | snprintf(buf, sizeof(buf), "%c", dtmfEvent); |
|---|
| 3063 | } |
|---|
| 3064 | else |
|---|
| 3065 | { |
|---|
| 3066 | char sipEvent[3] = { 0, 0, 0 }; |
|---|
| 3067 | ctt = "application/dtmf-relay"; |
|---|
| 3068 | if (dtmfEvent == '!') |
|---|
| 3069 | { |
|---|
| 3070 | sipEvent[0] = '1'; |
|---|
| 3071 | sipEvent[1] = '6'; |
|---|
| 3072 | } |
|---|
| 3073 | else |
|---|
| 3074 | sipEvent[0] = dtmfEvent; |
|---|
| 3075 | |
|---|
| 3076 | snprintf(buf, sizeof(buf), "Signal=%s\r\nDuration=250\r\n", sipEvent); |
|---|
| 3077 | } |
|---|
| 3078 | |
|---|
| 3079 | eXosip_lock(); |
|---|
| 3080 | |
|---|
| 3081 | i = eXosip_call_build_info(ca->did, &msg), |
|---|
| 3082 | ph_req_set_body(msg, buf, ctt); |
|---|
| 3083 | osip_message_set_contact(msg, ph_get_call_contact(ca)); |
|---|
| 3084 | ph_apply_customizations(msg, NULL, NULL); |
|---|
| 3085 | i = eXosip_call_send_request(ca->did, msg); |
|---|
| 3086 | |
|---|
| 3087 | eXosip_unlock(); |
|---|
| 3088 | |
|---|
| 3089 | if (!(mode & PH_DTMF_MODE_ALLRTP)) /* do we need to send DTMF in RTP stream? */ |
|---|
| 3090 | return i; |
|---|
| 3091 | |
|---|
| 3092 | } |
|---|
| 3093 | |
|---|
| 3094 | if (!ph_call_hasaudio(ca)) |
|---|
| 3095 | { |
|---|
| 3096 | if (!i) |
|---|
| 3097 | return 0; /* we've managed to send using SIP INFO request */ |
|---|
| 3098 | |
|---|
| 3099 | return -PH_NOMEDIA; |
|---|
| 3100 | } |
|---|
| 3101 | |
|---|
| 3102 | return ph_msession_send_dtmf(ca->mses, dtmfEvent, mode); |
|---|
| 3103 | |
|---|
| 3104 | } |
|---|
| 3105 | |
|---|
| 3106 | |
|---|
| 3107 | PHAPI_EXPORT phStream * |
|---|
| 3108 | phPlaySoundFile(const char *fileName , int loop, const char * deviceid) |
|---|
| 3109 | { |
|---|
| 3110 | if (!phIsInitialized) |
|---|
| 3111 | return NULL; |
|---|
| 3112 | |
|---|
| 3113 | return phms_audio_play_sound_file(fileName,loop,deviceid,phcb->soundFileStopped); |
|---|
| 3114 | } |
|---|
| 3115 | |
|---|
| 3116 | PHAPI_EXPORT int |
|---|
| 3117 | phSetSoundFileGain( phStream * stream, float gain) |
|---|
| 3118 | { |
|---|
| 3119 | if (!phIsInitialized) |
|---|
| 3120 | return -PH_NOTINIT; |
|---|
| 3121 | |
|---|
| 3122 | return phms_audio_set_sound_file_gain(stream,gain); |
|---|
| 3123 | } |
|---|
| 3124 | |
|---|
| 3125 | PHAPI_EXPORT int |
|---|
| 3126 | phSendSoundFile(int cid, const char *fileName) |
|---|
| 3127 | { |
|---|
| 3128 | phcall_t *ca; |
|---|
| 3129 | |
|---|
| 3130 | if (!phIsInitialized) |
|---|
| 3131 | return -PH_NOTINIT; |
|---|
| 3132 | |
|---|
| 3133 | ca = ph_locate_call_by_cid(cid); |
|---|
| 3134 | |
|---|
| 3135 | if (!ca) |
|---|
| 3136 | return -PH_BADCID; |
|---|
| 3137 | |
|---|
| 3138 | if (!ph_call_hasaudio(ca)) |
|---|
| 3139 | return -PH_NOMEDIA; |
|---|
| 3140 | |
|---|
| 3141 | return ph_msession_send_sound_file(ca->mses, fileName); |
|---|
| 3142 | } |
|---|
| 3143 | |
|---|
| 3144 | PHAPI_EXPORT int |
|---|
| 3145 | phStopSoundFile( phStream * stream) |
|---|
| 3146 | { |
|---|
| 3147 | if (!phIsInitialized) |
|---|
| 3148 | return -PH_NOTINIT; |
|---|
| 3149 | |
|---|
| 3150 | return phms_audio_stop_sound_file(stream); |
|---|
| 3151 | } |
|---|
| 3152 | |
|---|
| 3153 | PHAPI_EXPORT int |
|---|
| 3154 | phSetSpeakerVolume(int cid, int volume) |
|---|
| 3155 | { |
|---|
| 3156 | #if 0 |
|---|
| 3157 | phcall_t *ca = ph_locate_call_by_cid(cid); |
|---|
| 3158 | |
|---|
| 3159 | if (!ca) |
|---|
| 3160 | return -PH_BADCID; |
|---|
| 3161 | |
|---|
| 3162 | return(ph_media_set_spkvol(ca, volume)); |
|---|
| 3163 | #else |
|---|
| 3164 | return 0; |
|---|
| 3165 | #endif |
|---|
| 3166 | } |
|---|
| 3167 | |
|---|
| 3168 | |
|---|
| 3169 | PHAPI_EXPORT int |
|---|
| 3170 | phSetRecLevel(int cid, int level) |
|---|
| 3171 | { |
|---|
| 3172 | #if 0 |
|---|
| 3173 | phcall_t *ca = ph_locate_call_by_cid(cid); |
|---|
| 3174 | |
|---|
| 3175 | if (!ca) |
|---|
| 3176 | return -PH_BADCID; |
|---|
| 3177 | |
|---|
| 3178 | return(ph_media_set_recvol(ca, level)); |
|---|
| 3179 | #else |
|---|
| 3180 | return 0; |
|---|
| 3181 | #endif |
|---|
| 3182 | } |
|---|
| 3183 | |
|---|
| 3184 | |
|---|
| 3185 | |
|---|
| 3186 | |
|---|
| 3187 | PHAPI_EXPORT int |
|---|
| 3188 | phAddVline(const char* username, const char *server, const char* proxy, int regTimeout) |
|---|
| 3189 | { |
|---|
| 3190 | return phAddVline2(NULL, username, server, proxy, regTimeout); |
|---|
| 3191 | } |
|---|
| 3192 | |
|---|
| 3193 | /* |
|---|
| 3194 | scrap the :port part from the host uri |
|---|
| 3195 | */ |
|---|
| 3196 | static const char * |
|---|
| 3197 | ph_scrap_port(char *buf, int bufsize, const char *host, int *port) |
|---|
| 3198 | { |
|---|
| 3199 | |
|---|
| 3200 | assert(buf != 0); |
|---|
| 3201 | assert(port != 0); |
|---|
| 3202 | |
|---|
| 3203 | *port = 0; |
|---|
| 3204 | |
|---|
| 3205 | if (!host) |
|---|
| 3206 | return 0; |
|---|
| 3207 | |
|---|
| 3208 | if (!strchr(host, ':')) |
|---|
| 3209 | return host; |
|---|
| 3210 | |
|---|
| 3211 | strncpy(buf, host, bufsize); |
|---|
| 3212 | host = strchr(buf, ':'); |
|---|
| 3213 | if (host) |
|---|
| 3214 | { |
|---|
| 3215 | *( char *) host = 0; |
|---|
| 3216 | *port = atoi(host+1); |
|---|
| 3217 | } |
|---|
| 3218 | |
|---|
| 3219 | return buf; |
|---|
| 3220 | |
|---|
| 3221 | } |
|---|
| 3222 | |
|---|
| 3223 | static const char emptystr[] = { 0 }; |
|---|
| 3224 | #define nonull(x) ((x) ? (x) : emptystr) |
|---|
| 3225 | |
|---|
| 3226 | PHAPI_EXPORT int |
|---|
| 3227 | phAddVline2(const char *displayname, const char* username, const char *server, const char* proxy, int regTimeout) |
|---|
| 3228 | { |
|---|
| 3229 | return phAddVline3(displayname, username, server, proxy, regTimeout, 0); |
|---|
| 3230 | } |
|---|
| 3231 | PHAPI_EXPORT int |
|---|
| 3232 | phAddVline3(const char *displayname, const char* username, const char *server, const char* proxy, int regTimeout, int mobility) |
|---|
| 3233 | |
|---|
| 3234 | { |
|---|
| 3235 | struct vline *vl; |
|---|
| 3236 | int oldTimeout = 0; |
|---|
| 3237 | char srvbuf[256]; |
|---|
| 3238 | const char *srv2; |
|---|
| 3239 | int port; |
|---|
| 3240 | |
|---|
| 3241 | DBG_SIP_NEGO("AddVline3(dn = %s, un=%s, srv=%s pxy=%s regT=%d)\n", nonull(displayname), nonull(username), nonull(server), |
|---|
| 3242 | nonull(proxy), regTimeout); |
|---|
| 3243 | |
|---|
| 3244 | if (!phIsInitialized) |
|---|
| 3245 | return -PH_NOTINIT; |
|---|
| 3246 | |
|---|
| 3247 | srv2 = ph_scrap_port(srvbuf, sizeof(srvbuf), server, &port); |
|---|
| 3248 | |
|---|
| 3249 | if (!port) |
|---|
| 3250 | port = 5060; |
|---|
| 3251 | |
|---|
| 3252 | if (!username) |
|---|
| 3253 | username = ""; |
|---|
| 3254 | |
|---|
| 3255 | |
|---|
| 3256 | vl = ph_find_matching_vline3(username, srv2, port, 0); |
|---|
| 3257 | |
|---|
| 3258 | if (0 < regTimeout && regTimeout < 100) |
|---|
| 3259 | regTimeout = 100; |
|---|
| 3260 | |
|---|
| 3261 | if (!vl) |
|---|
| 3262 | { |
|---|
| 3263 | vl = vline_alloc(); |
|---|
| 3264 | if (!vl) |
|---|
| 3265 | return -PH_NORESOURCES; |
|---|
| 3266 | |
|---|
| 3267 | vl->username = osip_strdup(username); |
|---|
| 3268 | } |
|---|
| 3269 | else |
|---|
| 3270 | { |
|---|
| 3271 | if (vl->proxy) |
|---|
| 3272 | { |
|---|
| 3273 | osip_free(vl->proxy); |
|---|
| 3274 | vl->proxy = 0; |
|---|
| 3275 | } |
|---|
| 3276 | |
|---|
| 3277 | if (vl->displayname) |
|---|
| 3278 | { |
|---|
| 3279 | osip_free(vl->displayname); |
|---|
| 3280 | vl->displayname = 0; |
|---|
| 3281 | } |
|---|
| 3282 | |
|---|
| 3283 | if (vl->contact) |
|---|
| 3284 | { |
|---|
| 3285 | osip_free(vl->contact); |
|---|
| 3286 | vl->contact = 0; |
|---|
| 3287 | } |
|---|
| 3288 | oldTimeout = vl->regTimeout; |
|---|
| 3289 | |
|---|
| 3290 | } |
|---|
| 3291 | |
|---|
| 3292 | vl->port = port; |
|---|
| 3293 | |
|---|
| 3294 | if (nonempty(proxy)) |
|---|
| 3295 | { |
|---|
| 3296 | if (0 == strstr(proxy, "sip:")) |
|---|
| 3297 | { |
|---|
| 3298 | int l = 15 + strlen(proxy); |
|---|
| 3299 | vl->proxy = osip_malloc(l); |
|---|
| 3300 | snprintf(vl->proxy, l, "sip:%s", proxy); |
|---|
| 3301 | } |
|---|
| 3302 | else |
|---|
| 3303 | vl->proxy = osip_strdup(proxy); |
|---|
| 3304 | } |
|---|
| 3305 | |
|---|
| 3306 | |
|---|
| 3307 | |
|---|
| 3308 | if (nonempty(srv2) && !vl->server) |
|---|
| 3309 | vl->server = osip_strdup(srv2); |
|---|
| 3310 | |
|---|
| 3311 | if (nonempty(displayname)) |
|---|
| 3312 | vl->displayname = osip_strdup(displayname); |
|---|
| 3313 | |
|---|
| 3314 | vl->regTimeout = regTimeout; |
|---|
| 3315 | |
|---|
| 3316 | if(vcontact[0]) |
|---|
| 3317 | vl->contact = osip_strdup(vcontact); |
|---|
| 3318 | else |
|---|
| 3319 | { |
|---|
| 3320 | char ctct[512]; |
|---|
| 3321 | |
|---|
| 3322 | ph_build_contact(ctct, sizeof(ctct), vl); |
|---|
| 3323 | vl->contact = osip_strdup(ctct); |
|---|
| 3324 | |
|---|
| 3325 | } |
|---|
| 3326 | |
|---|
| 3327 | if (mobility == PH_LINE_MOBILITY_FIXED) |
|---|
| 3328 | add_contact_param(vl, "mobility", "fixed", FALSE); |
|---|
| 3329 | else if (mobility == PH_LINE_MOBILITY_MOBILE) |
|---|
| 3330 | add_contact_param(vl, "mobility", "mobile", FALSE); |
|---|
| 3331 | else if (mobility == PH_LINE_MOBILITY_PHONE) |
|---|
| 3332 | add_contact_param(vl, "user", "phone", TRUE); |
|---|
| 3333 | |
|---|
| 3334 | |
|---|
| 3335 | vl->mobility = mobility; |
|---|
| 3336 | |
|---|
| 3337 | if (nonempty(srv2) && (oldTimeout > 0 || regTimeout > 0)) |
|---|
| 3338 | phvlRegister(ph_vline2vlid(vl)); |
|---|
| 3339 | |
|---|
| 3340 | return ph_vline2vlid(vl); |
|---|
| 3341 | } |
|---|
| 3342 | |
|---|
| 3343 | |
|---|
| 3344 | PHAPI_EXPORT int |
|---|
| 3345 | phDelVline(int vlid) |
|---|
| 3346 | { |
|---|
| 3347 | struct vline *vl; |
|---|
| 3348 | phcall_t *ca; |
|---|
| 3349 | |
|---|
| 3350 | if (!phIsInitialized) |
|---|
| 3351 | return -PH_NOTINIT; |
|---|
| 3352 | |
|---|
| 3353 | if (!(vl = ph_valid_vlid(vlid))) |
|---|
| 3354 | return -PH_BADVLID; |
|---|
| 3355 | |
|---|
| 3356 | /* forbid deletion of the lines which have pending calls */ |
|---|
| 3357 | for(ca = ph_calls; ca < &ph_calls[PH_MAX_CALLS]; ca++) |
|---|
| 3358 | { |
|---|
| 3359 | if (ca->vlid == vlid && ca->cid > 0) |
|---|
| 3360 | return -PH_VLBUSY; |
|---|
| 3361 | } |
|---|
| 3362 | |
|---|
| 3363 | |
|---|
| 3364 | if (vl->pub.timeout) |
|---|
| 3365 | phLinePublish2(vlid, vl->pub.uri, 0, 0, 0, 0); |
|---|
| 3366 | |
|---|
| 3367 | /* |
|---|
| 3368 | if the line has an associatied timeout, |
|---|
| 3369 | it means it is regsitered on some server, |
|---|
| 3370 | so we need to unregister |
|---|
| 3371 | */ |
|---|
| 3372 | if (vl->regTimeout) |
|---|
| 3373 | { |
|---|
| 3374 | osip_message_t *msg; |
|---|
| 3375 | |
|---|
| 3376 | eXosip_lock(); |
|---|
| 3377 | eXosip_register_build_register(vl->rid, 0, &msg); |
|---|
| 3378 | eXosip_register_send_register(vl->rid, msg); |
|---|
| 3379 | vl->regTimeout = 0; |
|---|
| 3380 | vl->used = VL_DELETING; |
|---|
| 3381 | eXosip_unlock(); |
|---|
| 3382 | |
|---|
| 3383 | } |
|---|
| 3384 | |
|---|
| 3385 | if (vl->used != VL_DELETING) |
|---|
| 3386 | return 0; |
|---|
| 3387 | |
|---|
| 3388 | return 0; |
|---|
| 3389 | } |
|---|
| 3390 | |
|---|
| 3391 | |
|---|
| 3392 | |
|---|
| 3393 | PHAPI_EXPORT int phChangeAudioDevices(const char *devstr) |
|---|
| 3394 | { |
|---|
| 3395 | if (devstr) |
|---|
| 3396 | strncpy(phcfg.audio_dev, devstr, sizeof(phcfg.audio_dev)); |
|---|
| 3397 | |
|---|
| 3398 | return 0; |
|---|
| 3399 | } |
|---|
| 3400 | |
|---|
| 3401 | PHAPI_EXPORT int phChangeVideoDevices(const char *devstr) |
|---|
| 3402 | { |
|---|
| 3403 | if (devstr) |
|---|
| 3404 | strncpy(phcfg.video_config.video_device, devstr, sizeof(phcfg.video_config.video_device)); |
|---|
| 3405 | |
|---|
| 3406 | return 0; |
|---|
| 3407 | } |
|---|
| 3408 | |
|---|
| 3409 | static struct vline * |
|---|
| 3410 | vline_alloc() |
|---|
| 3411 | { |
|---|
| 3412 | int i; |
|---|
| 3413 | |
|---|
| 3414 | for(i = 0; i < PH_MAX_VLINES; i++) |
|---|
| 3415 | { |
|---|
| 3416 | struct vline *vl = ph_vlines + i; |
|---|
| 3417 | |
|---|
| 3418 | if (!vl->used) |
|---|
| 3419 | { |
|---|
| 3420 | memset(vl, 0, sizeof(*vl)); |
|---|
| 3421 | vl->used = 1; |
|---|
| 3422 | vl->port = 0; |
|---|
| 3423 | return vl; |
|---|
| 3424 | } |
|---|
| 3425 | |
|---|
| 3426 | } |
|---|
| 3427 | return 0; |
|---|
| 3428 | } |
|---|
| 3429 | |
|---|
| 3430 | static void |
|---|
| 3431 | vline_free(struct vline *vl) |
|---|
| 3432 | { |
|---|
| 3433 | if (vl->used) |
|---|
| 3434 | { |
|---|
| 3435 | osip_free(vl->username); |
|---|
| 3436 | if (vl->server) |
|---|
| 3437 | osip_free(vl->server); |
|---|
| 3438 | if (vl->proxy) |
|---|
| 3439 | osip_free(vl->proxy); |
|---|
| 3440 | if (vl->displayname) |
|---|
| 3441 | osip_free(vl->displayname); |
|---|
| 3442 | if (vl->followme) |
|---|
| 3443 | osip_free(vl->followme); |
|---|
| 3444 | if (vl->contact) |
|---|
| 3445 | osip_free(vl->contact); |
|---|
| 3446 | if (vl->pub.etag) |
|---|
| 3447 | osip_free(vl->pub.etag); |
|---|
| 3448 | if (vl->pub.uri) |
|---|
| 3449 | osip_free(vl->pub.uri); |
|---|
| 3450 | if (vl->pub.evt) |
|---|
| 3451 | osip_free(vl->pub.evt); |
|---|
| 3452 | if (vl->pub.ctt) |
|---|
| 3453 | osip_free(vl->pub.ctt); |
|---|
| 3454 | if (vl->pub.body) |
|---|
| 3455 | osip_free(vl->pub.body); |
|---|
| 3456 | |
|---|
| 3457 | |
|---|
| 3458 | vl->used = 0; |
|---|
| 3459 | } |
|---|
| 3460 | } |
|---|
| 3461 | |
|---|
| 3462 | static struct vline * |
|---|
| 3463 | ph_find_vline_by_rid(int rid) |
|---|
| 3464 | { |
|---|
| 3465 | int i; |
|---|
| 3466 | |
|---|
| 3467 | for(i = 0; i < PH_MAX_VLINES; i++) |
|---|
| 3468 | { |
|---|
| 3469 | struct vline *vl = ph_vlines + i; |
|---|
| 3470 | |
|---|
| 3471 | if (vl->used && rid == vl->rid) |
|---|
| 3472 | return vl; |
|---|
| 3473 | } |
|---|
| 3474 | return 0; |
|---|
| 3475 | } |
|---|
| 3476 | |
|---|
| 3477 | |
|---|
| 3478 | static osip_from_t * |
|---|
| 3479 | ph_parse_from(const char *userid) |
|---|
| 3480 | { |
|---|
| 3481 | osip_from_t *from; |
|---|
| 3482 | |
|---|
| 3483 | osip_from_init(&from); |
|---|
| 3484 | if (!from) |
|---|
| 3485 | return 0; |
|---|
| 3486 | |
|---|
| 3487 | osip_from_parse(from, userid); |
|---|
| 3488 | if (from->url && from->url->port && !strcmp(from->url->port, "5060")) |
|---|
| 3489 | { |
|---|
| 3490 | osip_free(from->url->port); |
|---|
| 3491 | from->url->port = NULL; |
|---|
| 3492 | } |
|---|
| 3493 | |
|---|
| 3494 | return from; |
|---|
| 3495 | |
|---|
| 3496 | } |
|---|
| 3497 | |
|---|
| 3498 | static struct vline * |
|---|
| 3499 | ph_find_matching_vline(const char *userid, int ignore) |
|---|
| 3500 | { |
|---|
| 3501 | osip_from_t *from; |
|---|
| 3502 | struct vline *vl; |
|---|
| 3503 | char *host; |
|---|
| 3504 | char hostport[256]; |
|---|
| 3505 | char *uname; |
|---|
| 3506 | |
|---|
| 3507 | hostport[0] = 0; |
|---|
| 3508 | from = ph_parse_from(userid); |
|---|
| 3509 | |
|---|
| 3510 | if (!from) |
|---|
| 3511 | return 0; |
|---|
| 3512 | |
|---|
| 3513 | if (from->url) |
|---|
| 3514 | uname = from->url->username; |
|---|
| 3515 | else |
|---|
| 3516 | uname = hostport; |
|---|
| 3517 | |
|---|
| 3518 | |
|---|
| 3519 | if (!(ignore & PHM_IGNORE_PORT) && from->url && from->url->port) |
|---|
| 3520 | { |
|---|
| 3521 | snprintf(hostport, sizeof(hostport), "%s:%s", from->url->host, from->url->port); |
|---|
| 3522 | host = hostport; |
|---|
| 3523 | } |
|---|
| 3524 | else if (ignore & PHM_IGNORE_HOST) |
|---|
| 3525 | host = 0; |
|---|
| 3526 | else if (from->url) |
|---|
| 3527 | { |
|---|
| 3528 | host = from->url->host; |
|---|
| 3529 | } |
|---|
| 3530 | else |
|---|
| 3531 | host = hostport; |
|---|
| 3532 | |
|---|
| 3533 | vl = ph_find_matching_vline2(uname, host, ignore); |
|---|
| 3534 | |
|---|
| 3535 | osip_from_free(from); |
|---|
| 3536 | |
|---|
| 3537 | return vl; |
|---|
| 3538 | |
|---|
| 3539 | } |
|---|
| 3540 | |
|---|
| 3541 | |
|---|
| 3542 | static struct vline * |
|---|
| 3543 | ph_find_matching_vline2(const char *username, const char* host, int ignore) |
|---|
| 3544 | { |
|---|
| 3545 | return ph_find_matching_vline3(username, host, 0, ignore); |
|---|
| 3546 | } |
|---|
| 3547 | |
|---|
| 3548 | static struct vline * |
|---|
| 3549 | ph_find_matching_vline3(const char *username, const char* host, int port, int ignore) |
|---|
| 3550 | { |
|---|
| 3551 | int i; |
|---|
| 3552 | int hostlen; |
|---|
| 3553 | int unamelen; |
|---|
| 3554 | struct vline *vl, *defaultvl = 0; |
|---|
| 3555 | |
|---|
| 3556 | if (!username) |
|---|
| 3557 | username = ""; |
|---|
| 3558 | |
|---|
| 3559 | hostlen = host ? strlen(host) : 0; |
|---|
| 3560 | unamelen = strlen(username); |
|---|
| 3561 | |
|---|
| 3562 | if (port == 0) |
|---|
| 3563 | port = 5060; |
|---|
| 3564 | |
|---|
| 3565 | for( i = 0; i < PH_MAX_VLINES; i++) |
|---|
| 3566 | { |
|---|
| 3567 | int len; |
|---|
| 3568 | vl = ph_vlines + i; |
|---|
| 3569 | |
|---|
| 3570 | if (!vl->used) |
|---|
| 3571 | continue; |
|---|
| 3572 | |
|---|
| 3573 | if (!vl->server) |
|---|
| 3574 | { |
|---|
| 3575 | defaultvl = vl; |
|---|
| 3576 | continue; |
|---|
| 3577 | } |
|---|
| 3578 | |
|---|
| 3579 | len = strlen(vl->server); |
|---|
| 3580 | |
|---|
| 3581 | if ((ignore & PHM_IGNORE_HOST) || ((len == hostlen) && !strcasecmp(host, vl->server))) |
|---|
| 3582 | { |
|---|
| 3583 | len = strlen(vl->username); |
|---|
| 3584 | |
|---|
| 3585 | if ((len == unamelen) && !strcasecmp(username, vl->username)) |
|---|
| 3586 | { |
|---|
| 3587 | if (ignore & PHM_IGNORE_PORT) |
|---|
| 3588 | { |
|---|
| 3589 | defaultvl = vl; |
|---|
| 3590 | break; |
|---|
| 3591 | } |
|---|
| 3592 | if (port == vl->port) |
|---|
| 3593 | { |
|---|
| 3594 | defaultvl = vl; |
|---|
| 3595 | break; |
|---|
| 3596 | } |
|---|
| 3597 | } |
|---|
| 3598 | } |
|---|
| 3599 | } |
|---|
| 3600 | |
|---|
| 3601 | return defaultvl; |
|---|
| 3602 | } |
|---|
| 3603 | |
|---|
| 3604 | static void |
|---|
| 3605 | ph_nat_refresh(struct vline *vl) |
|---|
| 3606 | { |
|---|
| 3607 | char buf[128]; |
|---|
| 3608 | char to[128]; |
|---|
| 3609 | assert(vl!=NULL); |
|---|
| 3610 | |
|---|
| 3611 | ph_build_from(buf, sizeof(buf), vl); |
|---|
| 3612 | snprintf(to, sizeof(to), "sip:ping@%s", vl->server); |
|---|
| 3613 | phSendOptions(buf, to); |
|---|
| 3614 | |
|---|
| 3615 | #if 0 |
|---|
| 3616 | int port; |
|---|
| 3617 | |
|---|
| 3618 | |
|---|
| 3619 | osip_uri_init(&uri); |
|---|
| 3620 | osip_uri_parse(uri, (vl->proxy && vl->proxy[0]) ? vl->proxy : vl->server); |
|---|
| 3621 | |
|---|
| 3622 | port = atoi((uri->port && uri->port[0]) ? uri->port : "5060"); |
|---|
| 3623 | phPing(uri->host, port, 30); |
|---|
| 3624 | |
|---|
| 3625 | osip_uri_free(uri); |
|---|
| 3626 | #endif |
|---|
| 3627 | |
|---|
| 3628 | } |
|---|
| 3629 | |
|---|
| 3630 | static time_t last_vline_refresh, last_nat_refresh; |
|---|
| 3631 | static void |
|---|
| 3632 | ph_refresh_vlines() |
|---|
| 3633 | { |
|---|
| 3634 | int nat_refresh_time = ( phcfg.transport == IPPROTO_UDP ) ? phcfg.nat_refresh_udp_time : phcfg.nat_refresh_tcp_time; |
|---|
| 3635 | time_t now = time(NULL); |
|---|
| 3636 | |
|---|
| 3637 | if (now - last_vline_refresh > 5) |
|---|
| 3638 | { |
|---|
| 3639 | int i; |
|---|
| 3640 | struct vline *vl; |
|---|
| 3641 | |
|---|
| 3642 | for( i = 0; i < PH_MAX_VLINES; i++) |
|---|
| 3643 | { |
|---|
| 3644 | vl = ph_vlines + i; |
|---|
| 3645 | if (!vl->used) |
|---|
| 3646 | continue; |
|---|
| 3647 | |
|---|
| 3648 | //it's now handled by eXosip_automatic_action() so no more need to do ti manually |
|---|
| 3649 | /*if (vl->server && vl->server[0] && vl->regTimeout > 0) |
|---|
| 3650 | { |
|---|
| 3651 | if ((now - vl->lastRegTime) > (vl->regTimeout - 10)) |
|---|
| 3652 | phvlRegister(ph_vline2vlid(vl)); |
|---|
| 3653 | }*/ |
|---|
| 3654 | if (vl->pub.timeout && (now - vl->pub.last) > (vl->pub.timeout - ph_resend_offset)) |
|---|
| 3655 | { |
|---|
| 3656 | phLinePublish2(ph_vline2vlid(vl), vl->pub.uri, 0, 0, 0, vl->pub.timeout); |
|---|
| 3657 | } |
|---|
| 3658 | } |
|---|
| 3659 | last_vline_refresh = time(0); |
|---|
| 3660 | } |
|---|
| 3661 | |
|---|
| 3662 | //if (!phcfg.use_tunnel && phcfg.nat_refresh_time > 0) |
|---|
| 3663 | if (nat_refresh_time > 0) |
|---|
| 3664 | { |
|---|
| 3665 | int i; |
|---|
| 3666 | struct vline *vl; |
|---|
| 3667 | |
|---|
| 3668 | if (now - last_nat_refresh > nat_refresh_time) |
|---|
| 3669 | { |
|---|
| 3670 | for( i = 0; i < PH_MAX_VLINES; i++) |
|---|
| 3671 | { |
|---|
| 3672 | vl = ph_vlines + i; |
|---|
| 3673 | if (!vl->used) |
|---|
| 3674 | continue; |
|---|
| 3675 | |
|---|
| 3676 | if (vl->server && vl->server[0] && vl->regTimeout > ph_resend_offset) |
|---|
| 3677 | { |
|---|
| 3678 | ph_nat_refresh(vl); |
|---|
| 3679 | } |
|---|
| 3680 | } |
|---|
| 3681 | |
|---|
| 3682 | last_nat_refresh = time(0); |
|---|
| 3683 | } |
|---|
| 3684 | } |
|---|
| 3685 | |
|---|
| 3686 | |
|---|
| 3687 | } |
|---|
| 3688 | |
|---|
| 3689 | |
|---|
| 3690 | /* |
|---|
| 3691 | scan call marked for close and close them while delivering phCALLCLOSED to phApi client |
|---|
| 3692 | */ |
|---|
| 3693 | static void |
|---|
| 3694 | ph_scan_calls() |
|---|
| 3695 | { |
|---|
| 3696 | int i; |
|---|
| 3697 | phcall_t *ca; |
|---|
| 3698 | |
|---|
| 3699 | ca = ph_calls; |
|---|
| 3700 | for(i = PH_MAX_CALLS; i; i--, ca++) |
|---|
| 3701 | { |
|---|
| 3702 | if (ca->cid > 0 && |
|---|
| 3703 | (ca->closereq || |
|---|
| 3704 | ((ph_call_hasaudio(ca) || ph_call_hasvideo(ca)) && !ph_call_stream_alive(ca)))) |
|---|
| 3705 | { |
|---|
| 3706 | phCallStateInfo_t info; |
|---|
| 3707 | int cid = ca->cid; |
|---|
| 3708 | |
|---|
| 3709 | clear(info); |
|---|
| 3710 | info.vlid = ca->vlid; |
|---|
| 3711 | info.event = phCALLCLOSED; |
|---|
| 3712 | |
|---|
| 3713 | ph_release_call(ca); |
|---|
| 3714 | |
|---|
| 3715 | phcb->callProgress(cid, &info); |
|---|
| 3716 | } |
|---|
| 3717 | } |
|---|
| 3718 | |
|---|
| 3719 | } |
|---|
| 3720 | |
|---|
| 3721 | static char * |
|---|
| 3722 | ph_get_proxy(const char *userid) |
|---|
| 3723 | { |
|---|
| 3724 | struct vline *vl = ph_find_matching_vline(userid, PHM_IGNORE_PORT); |
|---|
| 3725 | |
|---|
| 3726 | if (!vl) |
|---|
| 3727 | return ""; |
|---|
| 3728 | |
|---|
| 3729 | return vl->proxy ? vl->proxy : ""; |
|---|
| 3730 | } |
|---|
| 3731 | |
|---|
| 3732 | |
|---|
| 3733 | static char * |
|---|
| 3734 | ph_get_call_contact(phcall_t *ca) |
|---|
| 3735 | { |
|---|
| 3736 | struct vline *vl; |
|---|
| 3737 | assert(ca!=NULL); |
|---|
| 3738 | |
|---|
| 3739 | vl = ph_vlid2vline(ca->vlid); |
|---|
| 3740 | if (!vl) |
|---|
| 3741 | return 0; |
|---|
| 3742 | |
|---|
| 3743 | return vl->contact; |
|---|
| 3744 | } |
|---|
| 3745 | |
|---|
| 3746 | |
|---|
| 3747 | static int |
|---|
| 3748 | ph_get_vline_id(const char *userid, const char *altid) |
|---|
| 3749 | { |
|---|
| 3750 | |
|---|
| 3751 | struct vline *vl = ph_find_matching_vline(userid, PHM_IGNORE_PORT); |
|---|
| 3752 | |
|---|
| 3753 | if (vl) |
|---|
| 3754 | return ph_vline2vlid(vl); |
|---|
| 3755 | |
|---|
| 3756 | if (nonempty(altid)) |
|---|
| 3757 | { |
|---|
| 3758 | vl = ph_find_matching_vline(altid, PHM_IGNORE_PORT); |
|---|
| 3759 | if (vl) |
|---|
| 3760 | return ph_vline2vlid(vl); |
|---|
| 3761 | } |
|---|
| 3762 | |
|---|
| 3763 | vl = ph_find_matching_vline(userid, PHM_IGNORE_HOST|PHM_IGNORE_PORT); |
|---|
| 3764 | if (vl) |
|---|
| 3765 | return ph_vline2vlid(vl); |
|---|
| 3766 | |
|---|
| 3767 | |
|---|
| 3768 | if (nonempty(altid)) |
|---|
| 3769 | { |
|---|
| 3770 | vl = ph_find_matching_vline(altid, PHM_IGNORE_HOST|PHM_IGNORE_PORT); |
|---|
| 3771 | if (vl) |
|---|
| 3772 | return ph_vline2vlid(vl); |
|---|
| 3773 | } |
|---|
| 3774 | |
|---|
| 3775 | return 0; |
|---|
| 3776 | |
|---|
| 3777 | } |
|---|
| 3778 | |
|---|
| 3779 | static void ph_setup_payload(const char *ptstring) |
|---|
| 3780 | { |
|---|
| 3781 | PayloadType *rtppt; |
|---|
| 3782 | int g722hack = 0; |
|---|
| 3783 | |
|---|
| 3784 | DBG_CODEC_LOOKUP("trying to setup codec in eXosip: %s\n", ptstring, 0, 0); |
|---|
| 3785 | if(!strncasecmp(ptstring, "G722", 4)) |
|---|
| 3786 | { |
|---|
| 3787 | g722hack = 1; |
|---|
| 3788 | ptstring = "G722/16000"; |
|---|
| 3789 | } |
|---|
| 3790 | |
|---|
| 3791 | if (ph_media_supported_payload(&rtppt, ptstring)) |
|---|
| 3792 | { |
|---|
| 3793 | sdp_payload_list_add(&ph_audio_payloads, rtp_profile_get_payload_number_from_rtpmap(&av_profile, ptstring), payload_type_get_rtpmap(rtppt), 0); |
|---|
| 3794 | } else |
|---|
| 3795 | DBG_CODEC_LOOKUP("...setup refused %s- not found in ortp profile or not supported by mediastreamer\n", ptstring); |
|---|
| 3796 | } |
|---|
| 3797 | |
|---|
| 3798 | #ifdef PHAPI_VIDEO_SUPPORT |
|---|
| 3799 | static void ph_setup_video_payload(const char *ptstring) |
|---|
| 3800 | { |
|---|
| 3801 | PayloadType *rtppt; |
|---|
| 3802 | |
|---|
| 3803 | if (ph_media_supported_payload(&rtppt, ptstring)) |
|---|
| 3804 | { |
|---|
| 3805 | sdp_payload_list_add(&ph_video_payloads, rtp_profile_get_payload_number_from_rtpmap(&av_profile, ptstring), payload_type_get_rtpmap(rtppt), 1); |
|---|
| 3806 | } |
|---|
| 3807 | else |
|---|
| 3808 | { |
|---|
| 3809 | DBG_CODEC_LOOKUP("unsupported codec %s\n",ptstring); |
|---|
| 3810 | } |
|---|
| 3811 | } |
|---|
| 3812 | #endif |
|---|
| 3813 | |
|---|
| 3814 | |
|---|
| 3815 | /** |
|---|
| 3816 | * Initialize the phoneapi module |
|---|
| 3817 | */ |
|---|
| 3818 | |
|---|
| 3819 | #ifdef OS_WIN32 |
|---|
| 3820 | |
|---|
| 3821 | static int |
|---|
| 3822 | wsock_init() |
|---|
| 3823 | { |
|---|
| 3824 | WORD wVersionRequested; |
|---|
| 3825 | WSADATA wsaData; |
|---|
| 3826 | int i; |
|---|
| 3827 | |
|---|
| 3828 | wVersionRequested = MAKEWORD(2,0); |
|---|
| 3829 | if(i = WSAStartup(wVersionRequested, &wsaData)) |
|---|
| 3830 | { |
|---|
| 3831 | return -1; |
|---|
| 3832 | } |
|---|
| 3833 | return 0; |
|---|
| 3834 | } |
|---|
| 3835 | #else |
|---|
| 3836 | #define wsock_init() 0 |
|---|
| 3837 | #endif |
|---|
| 3838 | |
|---|
| 3839 | #ifdef ANDROID |
|---|
| 3840 | void and_osip_print_dbg(char *li, int fi, osip_trace_level_t level, char *chfr, va_list ap) |
|---|
| 3841 | { |
|---|
| 3842 | int prio; |
|---|
| 3843 | switch(level){ |
|---|
| 3844 | case OSIP_INFO3: |
|---|
| 3845 | case OSIP_INFO4: |
|---|
| 3846 | prio = ANDROID_LOG_DEBUG; |
|---|
| 3847 | break; |
|---|
| 3848 | case OSIP_INFO1: |
|---|
| 3849 | case OSIP_INFO2: |
|---|
| 3850 | prio = ANDROID_LOG_INFO; |
|---|
| 3851 | break; |
|---|
| 3852 | case OSIP_WARNING: |
|---|
| 3853 | prio = ANDROID_LOG_WARN; |
|---|
| 3854 | break; |
|---|
| 3855 | case OSIP_ERROR: |
|---|
| 3856 | prio = ANDROID_LOG_ERROR; |
|---|
| 3857 | break; |
|---|
| 3858 | case OSIP_FATAL: |
|---|
| 3859 | prio = ANDROID_LOG_FATAL; |
|---|
| 3860 | break; |
|---|
| 3861 | default: |
|---|
| 3862 | prio = ANDROID_LOG_DEFAULT; |
|---|
| 3863 | break; |
|---|
| 3864 | } |
|---|
| 3865 | |
|---|
| 3866 | __android_log_vprint(prio, "phapi", chfr, ap); |
|---|
| 3867 | } |
|---|
| 3868 | #endif |
|---|
| 3869 | |
|---|
| 3870 | |
|---|
| 3871 | static int |
|---|
| 3872 | ph_debug_init() |
|---|
| 3873 | { |
|---|
| 3874 | const char *dbgstr; |
|---|
| 3875 | |
|---|
| 3876 | dbgstr = getenv("PH_DEBUG_LEVEL"); |
|---|
| 3877 | if (dbgstr) |
|---|
| 3878 | phDebugLevel = atoi(dbgstr); |
|---|
| 3879 | |
|---|
| 3880 | if (phDebugLevel > 0) |
|---|
| 3881 | { |
|---|
| 3882 | if (!phLogFileName) |
|---|
| 3883 | phLogFileName = getenv("PH_LOG_FILENAME"); |
|---|
| 3884 | |
|---|
| 3885 | |
|---|
| 3886 | ph_log_file = phLogFileName ? fopen (phLogFileName, "w+") : stdout; |
|---|
| 3887 | |
|---|
| 3888 | |
|---|
| 3889 | if (!ph_log_file) |
|---|
| 3890 | { |
|---|
| 3891 | perror ("phapi: log file"); |
|---|
| 3892 | return -1; |
|---|
| 3893 | } |
|---|
| 3894 | osip_trace_initialize (phDebugLevel, ph_log_file); |
|---|
| 3895 | #ifdef ANDROID |
|---|
| 3896 | |
|---|
| 3897 | osip_trace_initialize_func(phDebugLevel, and_osip_print_dbg); |
|---|
| 3898 | #endif |
|---|
| 3899 | } |
|---|
| 3900 | |
|---|
| 3901 | return 0; |
|---|
| 3902 | |
|---|
| 3903 | } |
|---|
| 3904 | |
|---|
| 3905 | |
|---|
| 3906 | static void |
|---|
| 3907 | ph_avcodec_init() |
|---|
| 3908 | { |
|---|
| 3909 | #ifdef PHAPI_VIDEO_SUPPORT |
|---|
| 3910 | avcodec_init(); |
|---|
| 3911 | avcodec_register_all(); |
|---|
| 3912 | phcfg.video_config.video_line_configuration = PHAPI_VIDEO_LINE_128KBPS; |
|---|
| 3913 | #endif |
|---|
| 3914 | |
|---|
| 3915 | } |
|---|
| 3916 | |
|---|
| 3917 | |
|---|
| 3918 | static void |
|---|
| 3919 | ph_calls_init() |
|---|
| 3920 | { |
|---|
| 3921 | int i; |
|---|
| 3922 | |
|---|
| 3923 | for( i = 0; i < PH_MAX_CALLS; i++) |
|---|
| 3924 | ph_calls[i].cid = -1; |
|---|
| 3925 | |
|---|
| 3926 | } |
|---|
| 3927 | |
|---|
| 3928 | static int |
|---|
| 3929 | ph_tunnel_init() |
|---|
| 3930 | { |
|---|
| 3931 | #ifdef USE_HTTP_TUNNEL |
|---|
| 3932 | eXosip_tunnel_t *tunnel = NULL; |
|---|
| 3933 | int port; |
|---|
| 3934 | char *c; |
|---|
| 3935 | char buf[256]; |
|---|
| 3936 | int tunerr; |
|---|
| 3937 | |
|---|
| 3938 | if (!(phcfg.use_tunnel & PH_TUNNEL_USE)) |
|---|
| 3939 | return 0; |
|---|
| 3940 | |
|---|
| 3941 | http_tunnel_init_host(phcfg.httpt_server, phcfg.httpt_server_port, phcfg.use_tunnel & PH_TUNNEL_SSL); |
|---|
| 3942 | http_tunnel_init_proxy(phcfg.http_proxy,phcfg.http_proxy_port, |
|---|
| 3943 | phcfg.http_proxy_user, phcfg.http_proxy_passwd); |
|---|
| 3944 | |
|---|
| 3945 | tunnel = malloc(sizeof(eXosip_tunnel_t)); |
|---|
| 3946 | if (tunnel) |
|---|
| 3947 | { |
|---|
| 3948 | strncpy(buf, phcfg.proxy, sizeof(buf)); |
|---|
| 3949 | c = strstr(buf, ":"); |
|---|
| 3950 | |
|---|
| 3951 | port = 5060; |
|---|
| 3952 | if (c) |
|---|
| 3953 | { |
|---|
| 3954 | *c++ = 0; |
|---|
| 3955 | port = atoi(c); |
|---|
| 3956 | } |
|---|
| 3957 | tunnel->h_tunnel = http_tunnel_open(buf, port, HTTP_TUNNEL_VAR_MODE, &tunerr, -1); |
|---|
| 3958 | if (!tunnel->h_tunnel) |
|---|
| 3959 | { |
|---|
| 3960 | if (!tunnel->h_tunnel) |
|---|
| 3961 | { |
|---|
| 3962 | free(tunnel); |
|---|
| 3963 | return -PH_NOTUNNEL; |
|---|
| 3964 | } |
|---|
| 3965 | } |
|---|
| 3966 | |
|---|
| 3967 | tunnel->tunnel_recv = http_tunnel_recv; |
|---|
| 3968 | tunnel->tunnel_send = http_tunnel_send; |
|---|
| 3969 | tunnel->get_tunnel_socket = http_tunnel_get_socket; |
|---|
| 3970 | phTunnel = tunnel; |
|---|
| 3971 | return 0; |
|---|
| 3972 | } |
|---|
| 3973 | |
|---|
| 3974 | |
|---|
| 3975 | |
|---|
| 3976 | |
|---|
| 3977 | return -PH_NORESOURCES; |
|---|
| 3978 | #else |
|---|
| 3979 | return 0; |
|---|
| 3980 | #endif |
|---|
| 3981 | } |
|---|
| 3982 | |
|---|
| 3983 | static void |
|---|
| 3984 | ph_nat_init() |
|---|
| 3985 | { |
|---|
| 3986 | char *ntstr = 0; |
|---|
| 3987 | |
|---|
| 3988 | ph_nat_router_addr[0] = 0; |
|---|
| 3989 | ph_nat_port_str[0] = 0; |
|---|
| 3990 | ph_nat_type_str[0] = 0; |
|---|
| 3991 | |
|---|
| 3992 | if (phcfg.public_ip_addr[0]) |
|---|
| 3993 | return; |
|---|
| 3994 | |
|---|
| 3995 | if (!phcfg.use_tunnel && phcfg.nattype[0]) |
|---|
| 3996 | { |
|---|
| 3997 | if (!strncasecmp(phcfg.nattype, "auto", 4)) |
|---|
| 3998 | { |
|---|
| 3999 | NatType ntype; |
|---|
| 4000 | bool_t resPort = 0, hairpin = 0; |
|---|
| 4001 | int needMappedAddress = 0; |
|---|
| 4002 | StunAddress4 stunServerAddr; |
|---|
| 4003 | |
|---|
| 4004 | ntstr = "sym"; |
|---|
| 4005 | |
|---|
| 4006 | stunParseServerName(phcfg.stunserver, &stunServerAddr); |
|---|
| 4007 | ph_nat_type = ntype = stunNatType( &stunServerAddr, &resPort, &hairpin, |
|---|
| 4008 | 0, 0); |
|---|
| 4009 | |
|---|
| 4010 | |
|---|
| 4011 | switch (ntype) |
|---|
| 4012 | { |
|---|
| 4013 | |
|---|
| 4014 | |
|---|
| 4015 | case StunTypeOpen: |
|---|
| 4016 | ntstr = 0; |
|---|
| 4017 | break; |
|---|
| 4018 | |
|---|
| 4019 | case StunTypeConeNat: |
|---|
| 4020 | ntstr = "fcone"; |
|---|
| 4021 | needMappedAddress = 1; |
|---|
| 4022 | break; |
|---|
| 4023 | |
|---|
| 4024 | case StunTypeRestrictedNat: |
|---|
| 4025 | ntstr = "rcone"; |
|---|
| 4026 | needMappedAddress = 1; |
|---|
| 4027 | break; |
|---|
| 4028 | |
|---|
| 4029 | case StunTypePortRestrictedNat: |
|---|
| 4030 | ntstr = "prcone"; |
|---|
| 4031 | needMappedAddress = 1; |
|---|
| 4032 | break; |
|---|
| 4033 | |
|---|
| 4034 | case StunTypeSymFirewall: |
|---|
| 4035 | case StunTypeSymNat: |
|---|
| 4036 | needMappedAddress = 1; |
|---|
| 4037 | break; |
|---|
| 4038 | |
|---|
| 4039 | |
|---|
| 4040 | case StunTypeFailure: |
|---|
| 4041 | case StunTypeUnknown: |
|---|
| 4042 | case StunTypeBlocked: |
|---|
| 4043 | default: |
|---|
| 4044 | break; |
|---|
| 4045 | |
|---|
| 4046 | } |
|---|
| 4047 | |
|---|
| 4048 | if (needMappedAddress) |
|---|
| 4049 | { |
|---|
| 4050 | StunAddress4 mappedAddr; |
|---|
| 4051 | Socket sock; |
|---|
| 4052 | |
|---|
| 4053 | sock = stunOpenSocket(&stunServerAddr, &mappedAddr, atoi(_get_local_sip_port()), 0); |
|---|
| 4054 | |
|---|
| 4055 | if (-1 != (int) sock) |
|---|
| 4056 | { |
|---|
| 4057 | ph_ipv4tostr(ph_nat_router_addr, mappedAddr); |
|---|
| 4058 | snprintf(ph_nat_sip_port_str, sizeof(ph_nat_sip_port_str), "%d", mappedAddr.port); |
|---|
| 4059 | closesocket(sock); |
|---|
| 4060 | } |
|---|
| 4061 | } |
|---|
| 4062 | } |
|---|
| 4063 | else if (!strncasecmp(phcfg.nattype, "fcone", 5) || |
|---|
| 4064 | !strncasecmp(phcfg.nattype, "rcone", 5) || |
|---|
| 4065 | !strncasecmp(phcfg.nattype, "prcone", 6) || |
|---|
| 4066 | !strncasecmp(phcfg.nattype, "sym", 3)) |
|---|
| 4067 | |
|---|
| 4068 | ntstr = phcfg.nattype; |
|---|
| 4069 | } |
|---|
| 4070 | else if (phcfg.use_tunnel) |
|---|
| 4071 | { |
|---|
| 4072 | ntstr = "open"; |
|---|
| 4073 | } |
|---|
| 4074 | |
|---|
| 4075 | if (ntstr) |
|---|
| 4076 | { |
|---|
| 4077 | // FIXME: eXosip_set_nattype(ntstr); |
|---|
| 4078 | if (!phcfg.nat_refresh_udp_time) |
|---|
| 4079 | phcfg.nat_refresh_udp_time = 15; |
|---|
| 4080 | |
|---|
| 4081 | if (!phcfg.nat_refresh_tcp_time) |
|---|
| 4082 | phcfg.nat_refresh_tcp_time = 15; |
|---|
| 4083 | |
|---|
| 4084 | strncpy(ph_nat_type_str, ntstr, sizeof(ph_nat_type_str)); |
|---|
| 4085 | if (ph_nat_router_addr[0] && strcmp(ntstr, "sym")) |
|---|
| 4086 | { |
|---|
| 4087 | //eXosip_set_mediaip(ph_nat_router_addr); |
|---|
| 4088 | eXosip_masquerade_contact(ph_nat_router_addr, atoi(ph_nat_sip_port_str)); |
|---|
| 4089 | |
|---|
| 4090 | } |
|---|
| 4091 | |
|---|
| 4092 | } |
|---|
| 4093 | else |
|---|
| 4094 | { |
|---|
| 4095 | phcfg.nat_refresh_udp_time = 0; |
|---|
| 4096 | phcfg.nat_refresh_tcp_time = 0; |
|---|
| 4097 | strcpy(ph_nat_type_str, "open"); |
|---|
| 4098 | } |
|---|
| 4099 | |
|---|
| 4100 | } |
|---|
| 4101 | |
|---|
| 4102 | /** |
|---|
| 4103 | * @brief initialize the payload/codecs that are allowed to be handled by the SIP stack |
|---|
| 4104 | */ |
|---|
| 4105 | PHAPI_EXPORT void |
|---|
| 4106 | ph_payloads_init() |
|---|
| 4107 | { |
|---|
| 4108 | osip_list_init(&ph_audio_payloads); |
|---|
| 4109 | #ifdef PHAPI_VIDEO_SUPPORT |
|---|
| 4110 | osip_list_init(&ph_video_payloads); |
|---|
| 4111 | if (!phcfg.video_codecs[0]) { |
|---|
| 4112 | ph_setup_video_payload("H263/90000"); |
|---|
| 4113 | } else { |
|---|
| 4114 | char tmp[32]; |
|---|
| 4115 | char *tok = strtok(phcfg.video_codecs, ","); |
|---|
| 4116 | |
|---|
| 4117 | while(tok) { |
|---|
| 4118 | snprintf(tmp, sizeof(tmp), "%s/90000", tok); |
|---|
| 4119 | ph_setup_video_payload(tmp); |
|---|
| 4120 | DBG_CODEC_LOOKUP("phapi: added video codec: %s\n",tmp); |
|---|
| 4121 | tok = strtok(0, ","); |
|---|
| 4122 | } |
|---|
| 4123 | } |
|---|
| 4124 | #endif |
|---|
| 4125 | |
|---|
| 4126 | // init payload/codecs for AUDIO |
|---|
| 4127 | |
|---|
| 4128 | // add codecs out of an ENV var |
|---|
| 4129 | { |
|---|
| 4130 | char *aclist = getenv("PH_AUDIO_CODECS"); |
|---|
| 4131 | if (aclist) { |
|---|
| 4132 | strncpy(phcfg.audio_codecs, aclist, sizeof(phcfg.audio_codecs)); |
|---|
| 4133 | } |
|---|
| 4134 | |
|---|
| 4135 | } |
|---|
| 4136 | |
|---|
| 4137 | |
|---|
| 4138 | // limit codecs to G711 codecs according to compile time DEFINE |
|---|
| 4139 | #ifdef G711_ONLY |
|---|
| 4140 | strcpy(phcfg.audio_codecs, "PCMU/8000,PCMA/8000"); |
|---|
| 4141 | #endif |
|---|
| 4142 | |
|---|
| 4143 | // if at this stage, no codecs are required, fix a default list |
|---|
| 4144 | if (!phcfg.audio_codecs[0]) |
|---|
| 4145 | { |
|---|
| 4146 | ph_setup_payload("PCMU/8000"); |
|---|
| 4147 | ph_setup_payload("PCMA/8000"); |
|---|
| 4148 | ph_setup_payload("GSM/8000"); |
|---|
| 4149 | ph_setup_payload("ILBC/8000"); |
|---|
| 4150 | ph_setup_payload("SPEEX/16000"); |
|---|
| 4151 | ph_setup_payload("SPEEX/8000"); |
|---|
| 4152 | ph_setup_payload("AMR/8000"); |
|---|
| 4153 | ph_setup_payload("AMR-WB/16000"); |
|---|
| 4154 | ph_setup_payload("G722/8000"); |
|---|
| 4155 | ph_setup_payload("G726-32/8000"); |
|---|
| 4156 | |
|---|
| 4157 | } |
|---|
| 4158 | // phapi.h client has required a specific list of codecs |
|---|
| 4159 | else |
|---|
| 4160 | { |
|---|
| 4161 | |
|---|
| 4162 | /* |
|---|
| 4163 | The list is "," separated |
|---|
| 4164 | some hacks are present to allow for : |
|---|
| 4165 | - payload usurpation |
|---|
| 4166 | - default /8000 clockrate when not specified |
|---|
| 4167 | - ... look at the code |
|---|
| 4168 | */ |
|---|
| 4169 | |
|---|
| 4170 | |
|---|
| 4171 | char tmp[32]; |
|---|
| 4172 | char *tok = strtok(phcfg.audio_codecs, ","); |
|---|
| 4173 | |
|---|
| 4174 | while(tok) |
|---|
| 4175 | { |
|---|
| 4176 | if(!strcasecmp(tok, "G722/8000")) |
|---|
| 4177 | strcpy(tmp, "G722/16000"); |
|---|
| 4178 | else if(!strcmp(tok, "AMR-WB")) |
|---|
| 4179 | { |
|---|
| 4180 | #ifdef AMR_OVER_G729_HACK |
|---|
| 4181 | snprintf(tmp, sizeof(tmp), "G729/8000"); |
|---|
| 4182 | #else |
|---|
| 4183 | snprintf(tmp, sizeof(tmp), "%s/16000", tok); |
|---|
| 4184 | #endif |
|---|
| 4185 | } |
|---|
| 4186 | #ifdef SPEEX_OVER_G729_HACK |
|---|
| 4187 | else if(!strcmp(tok, "SPEEX/16000")) |
|---|
| 4188 | { |
|---|
| 4189 | snprintf(tmp, sizeof(tmp), "G729/8000"); |
|---|
| 4190 | } |
|---|
| 4191 | #endif |
|---|
| 4192 | else if (strchr(tok, '/')) |
|---|
| 4193 | strncpy(tmp, tok, sizeof(tmp)); |
|---|
| 4194 | else |
|---|
| 4195 | snprintf(tmp, sizeof(tmp), "%s/8000", tok); |
|---|
| 4196 | |
|---|
| 4197 | ph_setup_payload(tmp); |
|---|
| 4198 | |
|---|
| 4199 | tok = strtok(0, ","); |
|---|
| 4200 | } |
|---|
| 4201 | } |
|---|
| 4202 | |
|---|
| 4203 | // set codec in sip stack for CNG (confort noise generator= |
|---|
| 4204 | if(phcfg.cng) |
|---|
| 4205 | ph_setup_payload("CN/8000"); |
|---|
| 4206 | |
|---|
| 4207 | // set codec in sip stack for DTMF |
|---|
| 4208 | ph_setup_payload("telephone-event/8000"); |
|---|
| 4209 | } |
|---|
| 4210 | |
|---|
| 4211 | static int |
|---|
| 4212 | ph_get_call_id(int did, char **cid) |
|---|
| 4213 | { |
|---|
| 4214 | char referto[512]; |
|---|
| 4215 | char *cp, *semi; |
|---|
| 4216 | int i; |
|---|
| 4217 | |
|---|
| 4218 | i = eXosip_call_get_referto(did, referto, sizeof(referto)); |
|---|
| 4219 | if (i) |
|---|
| 4220 | return -PH_ERROR; |
|---|
| 4221 | cp = strstr(referto, "Replaces"); |
|---|
| 4222 | if (!cp) |
|---|
| 4223 | return -PH_ERROR; |
|---|
| 4224 | cp += 9; |
|---|
| 4225 | semi = strchr(cp, ';'); |
|---|
| 4226 | if (semi) |
|---|
| 4227 | *semi = 0; |
|---|
| 4228 | |
|---|
| 4229 | *cid = osip_strdup(cp); |
|---|
| 4230 | |
|---|
| 4231 | return *cid ? 0 : -PH_NORESOURCES; |
|---|
| 4232 | } |
|---|
| 4233 | |
|---|
| 4234 | |
|---|
| 4235 | PHAPI_EXPORT int |
|---|
| 4236 | phCallGetSipCallID(int cid, char* buf, int bufsize) |
|---|
| 4237 | { |
|---|
| 4238 | phcall_t *ca; |
|---|
| 4239 | char *callid; |
|---|
| 4240 | int i; |
|---|
| 4241 | |
|---|
| 4242 | if (!phIsInitialized) |
|---|
| 4243 | return -PH_NOTINIT; |
|---|
| 4244 | |
|---|
| 4245 | ca = ph_locate_call_by_cid(cid); |
|---|
| 4246 | |
|---|
| 4247 | if (!ca) |
|---|
| 4248 | return -PH_BADCID; |
|---|
| 4249 | |
|---|
| 4250 | if( bufsize <= 0 || !buf) |
|---|
| 4251 | return -PH_BADARG; |
|---|
| 4252 | |
|---|
| 4253 | |
|---|
| 4254 | eXosip_lock(); |
|---|
| 4255 | i = ph_get_call_id(ca->did, &callid); |
|---|
| 4256 | eXosip_unlock(); |
|---|
| 4257 | |
|---|
| 4258 | if(!i) |
|---|
| 4259 | { |
|---|
| 4260 | strncpy(buf, callid, bufsize); |
|---|
| 4261 | osip_free(callid); |
|---|
| 4262 | return 0; |
|---|
| 4263 | } |
|---|
| 4264 | |
|---|
| 4265 | return -PH_ERROR; |
|---|
| 4266 | } |
|---|
| 4267 | |
|---|
| 4268 | PHAPI_EXPORT int |
|---|
| 4269 | phInit(phCallbacks_t *cbk, char * server, int asyncmode) |
|---|
| 4270 | { |
|---|
| 4271 | int i; |
|---|
| 4272 | int proto; |
|---|
| 4273 | int secure; |
|---|
| 4274 | const char *tmp; |
|---|
| 4275 | int nat_refresh_time = 0; |
|---|
| 4276 | |
|---|
| 4277 | if (phIsInitialized) |
|---|
| 4278 | return 0; |
|---|
| 4279 | |
|---|
| 4280 | memset(vcontact, 0, sizeof(vcontact)); |
|---|
| 4281 | |
|---|
| 4282 | i = ph_debug_init(); |
|---|
| 4283 | |
|---|
| 4284 | if (i) |
|---|
| 4285 | return i; |
|---|
| 4286 | |
|---|
| 4287 | tmp = getenv("EXOSIP_RESEND_OFFSET"); |
|---|
| 4288 | if (tmp && strlen(tmp)) |
|---|
| 4289 | ph_resend_offset = atoi(tmp); |
|---|
| 4290 | |
|---|
| 4291 | ph_avcodec_init(); |
|---|
| 4292 | ph_calls_init(); |
|---|
| 4293 | |
|---|
| 4294 | if (phcfg.use_tunnel) |
|---|
| 4295 | { |
|---|
| 4296 | i = ph_tunnel_init(); |
|---|
| 4297 | if (i) |
|---|
| 4298 | return i; |
|---|
| 4299 | } |
|---|
| 4300 | |
|---|
| 4301 | #ifdef FORCE_VAD |
|---|
| 4302 | /* HACK for test */ |
|---|
| 4303 | #ifdef EMBED |
|---|
| 4304 | phcfg.vad = VAD_VALID_MASK | (500 & VAD_THRESHOLD_MASK); |
|---|
| 4305 | #else |
|---|
| 4306 | phcfg.vad = VAD_VALID_MASK | (1000 & VAD_THRESHOLD_MASK); |
|---|
| 4307 | #endif |
|---|
| 4308 | #endif |
|---|
| 4309 | |
|---|
| 4310 | #ifdef FORCE_CNG |
|---|
| 4311 | /* HACK for test */ |
|---|
| 4312 | phcfg.cng = 1; |
|---|
| 4313 | #endif |
|---|
| 4314 | |
|---|
| 4315 | |
|---|
| 4316 | ph_media_init(phcfg.plugin_path); //init ortp/ms2 payloads list, init ms2 and ortp |
|---|
| 4317 | |
|---|
| 4318 | if (phcfg.use_tunnel) { |
|---|
| 4319 | |
|---|
| 4320 | // ph_setup_tunnel(); |
|---|
| 4321 | |
|---|
| 4322 | } |
|---|
| 4323 | |
|---|
| 4324 | |
|---|
| 4325 | proto = phcfg.transport; |
|---|
| 4326 | secure = 0; |
|---|
| 4327 | |
|---|
| 4328 | |
|---|
| 4329 | i = eXosip_init(); |
|---|
| 4330 | if (i) |
|---|
| 4331 | return -1; |
|---|
| 4332 | |
|---|
| 4333 | if (phcfg.public_ip_addr[0]) |
|---|
| 4334 | { |
|---|
| 4335 | int port = atoi(phcfg.public_sipport); |
|---|
| 4336 | eXosip_masquerade_contact(phcfg.public_ip_addr, port ? port : atoi(phcfg.sipport)); |
|---|
| 4337 | } |
|---|
| 4338 | |
|---|
| 4339 | if (phcfg.local_ip_addr[0] == 0) |
|---|
| 4340 | eXosip_listen_addr(proto, NULL, atoi(phcfg.sipport), AF_INET, secure); |
|---|
| 4341 | else |
|---|
| 4342 | { |
|---|
| 4343 | if (!phcfg.public_ip_addr[0]) |
|---|
| 4344 | eXosip_masquerade_contact(phcfg.local_ip_addr, atoi(phcfg.sipport)); |
|---|
| 4345 | eXosip_listen_addr(proto, phcfg.local_ip_addr, atoi(phcfg.sipport), AF_INET, secure); |
|---|
| 4346 | } |
|---|
| 4347 | |
|---|
| 4348 | { |
|---|
| 4349 | const char * ua = "phapi/eXosip-" PHAPI_VERSION_STRING; |
|---|
| 4350 | eXosip_set_user_agent(ua); |
|---|
| 4351 | } |
|---|
| 4352 | |
|---|
| 4353 | nat_refresh_time = (phcfg.transport == IPPROTO_UDP) ? phcfg.nat_refresh_udp_time : phcfg.nat_refresh_tcp_time; |
|---|
| 4354 | eXosip_set_option(EXOSIP_OPT_UDP_KEEP_ALIVE, &nat_refresh_time); |
|---|
| 4355 | eXosip_set_option(EXOSIP_OPT_UDP_KEEP_ALIVE_ADJUST, &phcfg.nat_refresh_time_adjust); |
|---|
| 4356 | |
|---|
| 4357 | eXosip_set_cbconnection_close(ph_connection_lost); |
|---|
| 4358 | |
|---|
| 4359 | ph_nat_init(); |
|---|
| 4360 | |
|---|
| 4361 | DBG_SIP_NEGO("NAT type: %s fw=%s \n", ph_nat_type_str, ph_nat_router_addr); |
|---|
| 4362 | |
|---|
| 4363 | memset(ph_vlines, 0, sizeof(ph_vlines)); |
|---|
| 4364 | |
|---|
| 4365 | ph_payloads_init(); //init phapi codecs lists |
|---|
| 4366 | |
|---|
| 4367 | /* register callbacks? */ |
|---|
| 4368 | phcb = cbk; |
|---|
| 4369 | phcfg.asyncmode = asyncmode; |
|---|
| 4370 | if (!asyncmode) |
|---|
| 4371 | timeout = 1; |
|---|
| 4372 | else |
|---|
| 4373 | timeout = 10000; |
|---|
| 4374 | |
|---|
| 4375 | ph_media_start_mutex = osip_mutex_init(); |
|---|
| 4376 | ph_media_stop_mutex = osip_mutex_init(); |
|---|
| 4377 | ph_custom_mutex = osip_mutex_init(); |
|---|
| 4378 | osip_list_init(&ph_custom_headers); |
|---|
| 4379 | |
|---|
| 4380 | ph_hdrmon_mutex = osip_mutex_init(); |
|---|
| 4381 | osip_list_init(&ph_hdrmon_list); |
|---|
| 4382 | |
|---|
| 4383 | |
|---|
| 4384 | |
|---|
| 4385 | if (asyncmode) |
|---|
| 4386 | phapithread = osip_thread_create(20000, ph_api_thread, (void*)0); |
|---|
| 4387 | |
|---|
| 4388 | phIsInitialized = 1; |
|---|
| 4389 | |
|---|
| 4390 | return 0; |
|---|
| 4391 | } |
|---|
| 4392 | |
|---|
| 4393 | PHAPI_EXPORT int |
|---|
| 4394 | phAudioCaptureCardList(ph_audio_card_desc_t** device_tab) |
|---|
| 4395 | { |
|---|
| 4396 | if (!phIsInitialized) |
|---|
| 4397 | return -PH_NOTINIT; |
|---|
| 4398 | |
|---|
| 4399 | return phms_audio_get_capture_sndcard_list(device_tab); |
|---|
| 4400 | } |
|---|
| 4401 | |
|---|
| 4402 | PHAPI_EXPORT int |
|---|
| 4403 | phAudioPlaybackCardList(ph_audio_card_desc_t** device_tab) |
|---|
| 4404 | { |
|---|
| 4405 | if (!phIsInitialized) |
|---|
| 4406 | return -PH_NOTINIT; |
|---|
| 4407 | |
|---|
| 4408 | return phms_audio_get_playback_sndcard_list(device_tab); |
|---|
| 4409 | } |
|---|
| 4410 | |
|---|
| 4411 | PHAPI_EXPORT int |
|---|
| 4412 | phVideoWebcamList(ph_video_web_cam_desc_t** device_tab) |
|---|
| 4413 | { |
|---|
| 4414 | if (!phIsInitialized) |
|---|
| 4415 | return -PH_NOTINIT; |
|---|
| 4416 | #ifdef PHAPI_VIDEO_SUPPORT |
|---|
| 4417 | return phms_video_get_web_cam_list(device_tab); |
|---|
| 4418 | #else |
|---|
| 4419 | return 0; |
|---|
| 4420 | #endif |
|---|
| 4421 | } |
|---|
| 4422 | |
|---|
| 4423 | int phTunnelConfig(const char* http_proxy, const int http_proxy_port, |
|---|
| 4424 | const char* httpt_server, const int httpt_server_port, |
|---|
| 4425 | const char *proxy_user, const char* proxy_passwd, |
|---|
| 4426 | int use_ssl, int autoconf) |
|---|
| 4427 | { |
|---|
| 4428 | if (!phIsInitialized) |
|---|
| 4429 | return -PH_NOTINIT; |
|---|
| 4430 | |
|---|
| 4431 | phcfg.httpt_server[0] = 0; |
|---|
| 4432 | phcfg.http_proxy[0] = 0; |
|---|
| 4433 | phcfg.use_tunnel = 0; |
|---|
| 4434 | |
|---|
| 4435 | if (!httpt_server) { |
|---|
| 4436 | return -1; |
|---|
| 4437 | } |
|---|
| 4438 | |
|---|
| 4439 | phcfg.http_proxy_port = http_proxy_port; |
|---|
| 4440 | if (!httpt_server_port) |
|---|
| 4441 | if (!http_proxy) { |
|---|
| 4442 | phcfg.httpt_server_port = 80; |
|---|
| 4443 | } |
|---|
| 4444 | else { |
|---|
| 4445 | phcfg.httpt_server_port = 443; |
|---|
| 4446 | } |
|---|
| 4447 | else |
|---|
| 4448 | phcfg.httpt_server_port = httpt_server_port; |
|---|
| 4449 | |
|---|
| 4450 | if (httpt_server) |
|---|
| 4451 | strncpy(phcfg.httpt_server, httpt_server, sizeof(phcfg.httpt_server)); |
|---|
| 4452 | if (http_proxy) |
|---|
| 4453 | strncpy(phcfg.http_proxy, http_proxy, sizeof(phcfg.http_proxy)); |
|---|
| 4454 | |
|---|
| 4455 | if (proxy_user) |
|---|
| 4456 | strncpy(phcfg.http_proxy_user, proxy_user, sizeof(phcfg.http_proxy_user)); |
|---|
| 4457 | if (proxy_passwd) |
|---|
| 4458 | strncpy(phcfg.http_proxy_passwd, proxy_passwd, sizeof(phcfg.http_proxy_passwd)); |
|---|
| 4459 | |
|---|
| 4460 | phcfg.use_tunnel = PH_TUNNEL_USE; |
|---|
| 4461 | if (use_ssl) |
|---|
| 4462 | phcfg.use_tunnel |= PH_TUNNEL_SSL; |
|---|
| 4463 | |
|---|
| 4464 | if (autoconf) |
|---|
| 4465 | phcfg.use_tunnel |= PH_TUNNEL_AUTOCONF; |
|---|
| 4466 | return 0; |
|---|
| 4467 | } |
|---|
| 4468 | |
|---|
| 4469 | static void ph_payload_cleanup() |
|---|
| 4470 | { |
|---|
| 4471 | if (osip_list_size(&ph_audio_payloads) > 0) |
|---|
| 4472 | osip_list_special_free(&ph_audio_payloads, sdp_payload_free); |
|---|
| 4473 | if (osip_list_size(&ph_video_payloads) > 0) |
|---|
| 4474 | osip_list_special_free(&ph_video_payloads, sdp_payload_free); |
|---|
| 4475 | } |
|---|
| 4476 | |
|---|
| 4477 | /** |
|---|
| 4478 | * terminate ph api |
|---|
| 4479 | */ |
|---|
| 4480 | PHAPI_EXPORT void |
|---|
| 4481 | phTerminate() |
|---|
| 4482 | { |
|---|
| 4483 | int i; |
|---|
| 4484 | |
|---|
| 4485 | DBG_SIP_EVENT("SIP NEGO: phTerminate\n"); |
|---|
| 4486 | if (!phIsInitialized) |
|---|
| 4487 | return; |
|---|
| 4488 | |
|---|
| 4489 | for(i = 0; i < PH_MAX_CALLS; i++) |
|---|
| 4490 | if (ph_calls[i].cid != -1) |
|---|
| 4491 | ph_release_call(&ph_calls[i]); |
|---|
| 4492 | |
|---|
| 4493 | for(i = 0; i < PH_MAX_VLINES; i++) |
|---|
| 4494 | { |
|---|
| 4495 | phDelVline(i+1); |
|---|
| 4496 | } |
|---|
| 4497 | |
|---|
| 4498 | usleep(200000); |
|---|
| 4499 | |
|---|
| 4500 | phPoll(); |
|---|
| 4501 | |
|---|
| 4502 | phIsInitialized = 0; |
|---|
| 4503 | |
|---|
| 4504 | if (phapithread != NULL) { |
|---|
| 4505 | i = osip_thread_join((struct osip_thread *) phapithread); |
|---|
| 4506 | if (i != 0) { |
|---|
| 4507 | OSIP_TRACE(osip_trace |
|---|
| 4508 | (__FILE__, __LINE__, OSIP_ERROR, NULL, |
|---|
| 4509 | "phapithread: can't terminate thread!\n")); |
|---|
| 4510 | } |
|---|
| 4511 | osip_free(phapithread); |
|---|
| 4512 | phapithread = 0; |
|---|
| 4513 | } |
|---|
| 4514 | eXosip_quit(); |
|---|
| 4515 | |
|---|
| 4516 | |
|---|
| 4517 | for(i = 0; i < PH_MAX_VLINES; i++) |
|---|
| 4518 | { |
|---|
| 4519 | struct vline *vl = ph_vlid2vline(i+1); |
|---|
| 4520 | if (vl) |
|---|
| 4521 | vline_free(vl); |
|---|
| 4522 | } |
|---|
| 4523 | |
|---|
| 4524 | |
|---|
| 4525 | #ifdef USE_HTTP_TUNNEL |
|---|
| 4526 | if (phTunnel) |
|---|
| 4527 | { |
|---|
| 4528 | http_tunnel_close(phTunnel->h_tunnel); |
|---|
| 4529 | http_tunnel_clean_up(); |
|---|
| 4530 | free(phTunnel); |
|---|
| 4531 | phTunnel = 0; |
|---|
| 4532 | } |
|---|
| 4533 | #endif |
|---|
| 4534 | |
|---|
| 4535 | ph_media_cleanup(); |
|---|
| 4536 | ph_payload_cleanup(); |
|---|
| 4537 | |
|---|
| 4538 | osip_mutex_destroy(ph_media_start_mutex); |
|---|
| 4539 | osip_mutex_destroy(ph_custom_mutex); |
|---|
| 4540 | |
|---|
| 4541 | |
|---|
| 4542 | if (phLogFileName && phDebugLevel > 0) |
|---|
| 4543 | fclose(ph_log_file); |
|---|
| 4544 | if (phDebugLevel > 0) |
|---|
| 4545 | for (i = 0; i <= phDebugLevel && i < END_TRACE_LEVEL; ++i) |
|---|
| 4546 | TRACE_DISABLE_LEVEL(i); |
|---|
| 4547 | |
|---|
| 4548 | if (phLogFileName) |
|---|
| 4549 | free(phLogFileName); |
|---|
| 4550 | |
|---|
| 4551 | phLogFileName = 0; |
|---|
| 4552 | |
|---|
| 4553 | } |
|---|
| 4554 | |
|---|
| 4555 | |
|---|
| 4556 | |
|---|
| 4557 | /** |
|---|
| 4558 | * poll for phApi events.c |
|---|
| 4559 | */ |
|---|
| 4560 | PHAPI_EXPORT int |
|---|
| 4561 | phPoll() |
|---|
| 4562 | { |
|---|
| 4563 | |
|---|
| 4564 | if (!phIsInitialized) |
|---|
| 4565 | return -PH_NOTINIT; |
|---|
| 4566 | |
|---|
| 4567 | if (!phcfg.asyncmode) |
|---|
| 4568 | { |
|---|
| 4569 | if (ph_event_get() == -2) |
|---|
| 4570 | return -2; |
|---|
| 4571 | |
|---|
| 4572 | ph_keep_refreshing(); |
|---|
| 4573 | } |
|---|
| 4574 | return 0; |
|---|
| 4575 | } |
|---|
| 4576 | |
|---|
| 4577 | |
|---|
| 4578 | |
|---|
| 4579 | void ph_refer_notify(int did, int status, const char* msg, int final) |
|---|
| 4580 | { |
|---|
| 4581 | char statusmsg[128]; |
|---|
| 4582 | osip_message_t *notify = 0; |
|---|
| 4583 | int i; |
|---|
| 4584 | |
|---|
| 4585 | snprintf(statusmsg, sizeof(statusmsg), "SIP/2.0 %d %s", status, msg); |
|---|
| 4586 | |
|---|
| 4587 | eXosip_lock(); |
|---|
| 4588 | |
|---|
| 4589 | i = eXosip_call_build_notify(did, final ? EXOSIP_SUBCRSTATE_TERMINATED : EXOSIP_SUBCRSTATE_ACTIVE, ¬ify); |
|---|
| 4590 | if (i) |
|---|
| 4591 | goto err; |
|---|
| 4592 | |
|---|
| 4593 | osip_message_set_body(notify, statusmsg, strlen(statusmsg)); |
|---|
| 4594 | osip_message_set_content_type(notify, "message/sipfrag"); |
|---|
| 4595 | |
|---|
| 4596 | i = eXosip_call_send_request(did, notify); |
|---|
| 4597 | |
|---|
| 4598 | err: |
|---|
| 4599 | eXosip_unlock(); |
|---|
| 4600 | if (i && (notify != 0)) |
|---|
| 4601 | osip_message_free(notify); |
|---|
| 4602 | |
|---|
| 4603 | |
|---|
| 4604 | } |
|---|
| 4605 | |
|---|
| 4606 | static int |
|---|
| 4607 | ph_call_retrieve_payloads(phcall_t *ca, int flags) |
|---|
| 4608 | { |
|---|
| 4609 | int i = 0; |
|---|
| 4610 | |
|---|
| 4611 | DBG_SIP_NEGO("looking for payloads...\n"); |
|---|
| 4612 | DBG_SIP_NEGO("audio...\n"); |
|---|
| 4613 | if (_is_audio_enabled(flags)) |
|---|
| 4614 | { |
|---|
| 4615 | const sdp_payload_t *cur_payload; |
|---|
| 4616 | |
|---|
| 4617 | if (osip_list_size(&ca->result_audio_payloads) > 0) |
|---|
| 4618 | { |
|---|
| 4619 | cur_payload = (sdp_payload_t *) osip_list_get (&ca->result_audio_payloads, 0); |
|---|
| 4620 | ca->audio_payload = cur_payload->pt; |
|---|
| 4621 | if (cur_payload->a_rtpmap) |
|---|
| 4622 | strncpy(ca->audio_payload_name, cur_payload->a_rtpmap, sizeof(ca->audio_payload_name)); |
|---|
| 4623 | ca->remote_ptime = cur_payload->a_ptime; |
|---|
| 4624 | } |
|---|
| 4625 | } |
|---|
| 4626 | |
|---|
| 4627 | DBG_SIP_NEGO("video...\n"); |
|---|
| 4628 | |
|---|
| 4629 | if ((_is_video_enabled(flags))) |
|---|
| 4630 | { |
|---|
| 4631 | const sdp_payload_t *cur_payload; |
|---|
| 4632 | |
|---|
| 4633 | ca->video_payload = 0; |
|---|
| 4634 | if (osip_list_size(&ca->result_video_payloads) > 0) |
|---|
| 4635 | { |
|---|
| 4636 | cur_payload = (sdp_payload_t *) osip_list_get (&ca->result_video_payloads, 0); |
|---|
| 4637 | ca->video_payload = cur_payload->pt; |
|---|
| 4638 | if (cur_payload->a_rtpmap) |
|---|
| 4639 | strncpy(ca->video_payload_name, cur_payload->a_rtpmap, sizeof(ca->video_payload_name)); |
|---|
| 4640 | ca->remote_ptime = cur_payload->a_ptime; |
|---|
| 4641 | } |
|---|
| 4642 | } |
|---|
| 4643 | |
|---|
| 4644 | DBG_SIP_NEGO("cng...\n"); |
|---|
| 4645 | if(!i && phcfg.cng && (flags & PH_STREAM_CNG)) { |
|---|
| 4646 | // ca->cng = !eXosip_retrieve_negotiated_specific_payload(ca->did, PH_MEDIA_CN_PT_STR, strlen(PH_MEDIA_CN_PT_STR)); |
|---|
| 4647 | // DBG_SIP_NEGO("cng: %d", ca->cng); |
|---|
| 4648 | } |
|---|
| 4649 | return i; |
|---|
| 4650 | } |
|---|
| 4651 | |
|---|
| 4652 | |
|---|
| 4653 | PHAPI_EXPORT int phCallGetCodecs(int cid, char *audioCodecBuf, int aBufLen, char *videoCodecBuf, int vBufLen) |
|---|
| 4654 | { |
|---|
| 4655 | phcall_t *ca; |
|---|
| 4656 | |
|---|
| 4657 | if (!phIsInitialized) |
|---|
| 4658 | return -PH_NOTINIT; |
|---|
| 4659 | |
|---|
| 4660 | ca = ph_locate_call_by_cid(cid); |
|---|
| 4661 | |
|---|
| 4662 | if (!ca) |
|---|
| 4663 | return -PH_BADCID; |
|---|
| 4664 | |
|---|
| 4665 | if (audioCodecBuf) |
|---|
| 4666 | strncpy(audioCodecBuf, ca->audio_payload_name, aBufLen); |
|---|
| 4667 | |
|---|
| 4668 | if (videoCodecBuf) |
|---|
| 4669 | strncpy(videoCodecBuf, ca->video_payload_name, vBufLen); |
|---|
| 4670 | |
|---|
| 4671 | return 0; |
|---|
| 4672 | |
|---|
| 4673 | |
|---|
| 4674 | } |
|---|
| 4675 | |
|---|
| 4676 | PHAPI_EXPORT int |
|---|
| 4677 | phCallGetMediaInfo(int cid, struct ph_confirmed_media_info *mi) |
|---|
| 4678 | { |
|---|
| 4679 | phcall_t *ca; |
|---|
| 4680 | |
|---|
| 4681 | if (!phIsInitialized) |
|---|
| 4682 | return -PH_NOTINIT; |
|---|
| 4683 | |
|---|
| 4684 | ca = ph_locate_call_by_cid(cid); |
|---|
| 4685 | |
|---|
| 4686 | if (!ca) |
|---|
| 4687 | return -PH_BADCID; |
|---|
| 4688 | |
|---|
| 4689 | mi->audio.localport = ca->local_sdp_audio_port; |
|---|
| 4690 | mi->audio.remoteport = ca->remote_sdp_audio_port; |
|---|
| 4691 | strncpy(mi->audio.remoteip, ca->remote_sdp_audio_ip, sizeof(mi->audio.remoteip)); |
|---|
| 4692 | mi->video.localport = ca->local_sdp_video_port; |
|---|
| 4693 | mi->video.remoteport = ca->remote_sdp_video_port; |
|---|
| 4694 | strncpy(mi->video.remoteip, ca->remote_sdp_video_ip, sizeof(mi->video.remoteip)); |
|---|
| 4695 | |
|---|
| 4696 | return 0; |
|---|
| 4697 | |
|---|
| 4698 | } |
|---|
| 4699 | |
|---|
| 4700 | static void |
|---|
| 4701 | ph_parse_payload_mime(struct ph_media_payload_s *pt, const char *mime, int rate, int chans) |
|---|
| 4702 | { |
|---|
| 4703 | const char *rp; |
|---|
| 4704 | const char *cp; |
|---|
| 4705 | |
|---|
| 4706 | rp = strchr(mime, '/'); |
|---|
| 4707 | strncpy(pt->string, mime, sizeof(pt->string)); |
|---|
| 4708 | pt->rate = rate; |
|---|
| 4709 | pt->chans = chans; |
|---|
| 4710 | |
|---|
| 4711 | |
|---|
| 4712 | if (!rp) |
|---|
| 4713 | return; |
|---|
| 4714 | |
|---|
| 4715 | rp++; |
|---|
| 4716 | if (!*rp) |
|---|
| 4717 | return; |
|---|
| 4718 | |
|---|
| 4719 | pt->rate = atol(rp); |
|---|
| 4720 | |
|---|
| 4721 | cp = strchr(rp, '/'); |
|---|
| 4722 | if (!cp) |
|---|
| 4723 | return; |
|---|
| 4724 | |
|---|
| 4725 | cp++; |
|---|
| 4726 | if (!*cp) |
|---|
| 4727 | return; |
|---|
| 4728 | |
|---|
| 4729 | pt->chans = atol(cp); |
|---|
| 4730 | } |
|---|
| 4731 | |
|---|
| 4732 | |
|---|
| 4733 | |
|---|
| 4734 | static int |
|---|
| 4735 | ph_call_media_stop(phcall_t *ca) |
|---|
| 4736 | { |
|---|
| 4737 | DBG_SIP_NEGO("SIP_NEGO: ph_call_media_stop\n"); |
|---|
| 4738 | |
|---|
| 4739 | if (ca->mses) |
|---|
| 4740 | { |
|---|
| 4741 | if (ca->mses->refcnt == 1) |
|---|
| 4742 | { |
|---|
| 4743 | if (!ca->audiodev) |
|---|
| 4744 | ca->audiodev = osip_strdup(phcfg.audio_dev); |
|---|
| 4745 | |
|---|
| 4746 | if (!ph_msession_stopped(ca->mses)) |
|---|
| 4747 | { |
|---|
| 4748 | ph_msession_stop(ca->mses, ca->audiodev,0); |
|---|
| 4749 | } |
|---|
| 4750 | } |
|---|
| 4751 | ph_msession_free(ca->mses); |
|---|
| 4752 | ca->mses = 0; |
|---|
| 4753 | } |
|---|
| 4754 | |
|---|
| 4755 | return 0; |
|---|
| 4756 | |
|---|
| 4757 | } |
|---|
| 4758 | |
|---|
| 4759 | static int |
|---|
| 4760 | ph_call_media_suspend(phcall_t *ca, int localhold) |
|---|
| 4761 | { |
|---|
| 4762 | if (ca->mses) |
|---|
| 4763 | { |
|---|
| 4764 | if (!ca->audiodev) |
|---|
| 4765 | ca->audiodev = osip_strdup(phcfg.audio_dev); |
|---|
| 4766 | |
|---|
| 4767 | ph_msession_suspend(ca->mses, PH_MSTREAM_TRAFFIC_IO, ca->audiodev); |
|---|
| 4768 | } |
|---|
| 4769 | |
|---|
| 4770 | return 0; |
|---|
| 4771 | } |
|---|
| 4772 | |
|---|
| 4773 | |
|---|
| 4774 | static int |
|---|
| 4775 | ph_call_media_resume(phcall_t *ca, int localhold) |
|---|
| 4776 | { |
|---|
| 4777 | if (ca->mses) |
|---|
| 4778 | { |
|---|
| 4779 | if (!ca->audiodev) |
|---|
| 4780 | ca->audiodev = osip_strdup(phcfg.audio_dev); |
|---|
| 4781 | ph_msession_resume(ca->mses, PH_MSTREAM_TRAFFIC_IO, ca->audiodev,0); |
|---|
| 4782 | } |
|---|
| 4783 | |
|---|
| 4784 | return 0; |
|---|
| 4785 | } |
|---|
| 4786 | |
|---|
| 4787 | |
|---|
| 4788 | |
|---|
| 4789 | static |
|---|
| 4790 | struct ph_msession_s *ph_msession_new() |
|---|
| 4791 | { |
|---|
| 4792 | struct ph_msession_s *s = (struct ph_msession_s *)calloc(sizeof(struct ph_msession_s), 1); |
|---|
| 4793 | s->critsec_mstream_init = osip_mutex_init(); |
|---|
| 4794 | s->refcnt = 1; |
|---|
| 4795 | return s; |
|---|
| 4796 | } |
|---|
| 4797 | |
|---|
| 4798 | |
|---|
| 4799 | static |
|---|
| 4800 | void ph_msession_use(struct ph_msession_s *s) |
|---|
| 4801 | { |
|---|
| 4802 | if (s) |
|---|
| 4803 | { |
|---|
| 4804 | osip_mutex_lock(s->critsec_mstream_init); |
|---|
| 4805 | s->refcnt++; |
|---|
| 4806 | osip_mutex_unlock(s->critsec_mstream_init); |
|---|
| 4807 | } |
|---|
| 4808 | } |
|---|
| 4809 | |
|---|
| 4810 | static |
|---|
| 4811 | void ph_msession_free(struct ph_msession_s *s) |
|---|
| 4812 | { |
|---|
| 4813 | if (s) |
|---|
| 4814 | { |
|---|
| 4815 | osip_mutex_lock(s->critsec_mstream_init); |
|---|
| 4816 | if (s->refcnt-- == 1) |
|---|
| 4817 | { |
|---|
| 4818 | osip_mutex_unlock(s->critsec_mstream_init); |
|---|
| 4819 | osip_mutex_destroy(s->critsec_mstream_init); |
|---|
| 4820 | free(s); |
|---|
| 4821 | return; |
|---|
| 4822 | } |
|---|
| 4823 | osip_mutex_unlock(s->critsec_mstream_init); |
|---|
| 4824 | } |
|---|
| 4825 | } |
|---|
| 4826 | |
|---|
| 4827 | static int |
|---|
| 4828 | ph_call_media_start(phcall_t *ca, eXosip_event_t *je, int flags, int resumeflag) |
|---|
| 4829 | { |
|---|
| 4830 | int i = 0; |
|---|
| 4831 | int use_socket; |
|---|
| 4832 | struct ph_msession_s *s = NULL; |
|---|
| 4833 | const char* ptime = getenv("EXOSIP_FORCE_PTIME"); |
|---|
| 4834 | if (!ptime || !*ptime) |
|---|
| 4835 | ptime = "20"; |
|---|
| 4836 | |
|---|
| 4837 | |
|---|
| 4838 | // cases when the invocation is ignored |
|---|
| 4839 | if (phcfg.nomedia || ca->localhold || ca->remotehold) |
|---|
| 4840 | { |
|---|
| 4841 | return 0; |
|---|
| 4842 | } |
|---|
| 4843 | |
|---|
| 4844 | // we will work on the media sessions of the given phcall_t |
|---|
| 4845 | s = ca->mses; |
|---|
| 4846 | |
|---|
| 4847 | osip_mutex_lock(ph_media_start_mutex); |
|---|
| 4848 | |
|---|
| 4849 | // init the ph_msession_s for the call if the call doesn't have one yet |
|---|
| 4850 | if (!s) |
|---|
| 4851 | { |
|---|
| 4852 | s = ca->mses = ph_msession_new(); |
|---|
| 4853 | if (!s) |
|---|
| 4854 | { |
|---|
| 4855 | osip_mutex_unlock(ph_media_start_mutex); |
|---|
| 4856 | return -PH_NORESOURCES; |
|---|
| 4857 | } |
|---|
| 4858 | s->confflags = 0; |
|---|
| 4859 | s->confsession = NULL; |
|---|
| 4860 | s->audio_conf = NULL; |
|---|
| 4861 | s->activestreams = 0; |
|---|
| 4862 | } |
|---|
| 4863 | else |
|---|
| 4864 | { |
|---|
| 4865 | if(resumeflag == 0) |
|---|
| 4866 | { |
|---|
| 4867 | if(s->activestreams) |
|---|
| 4868 | { |
|---|
| 4869 | osip_mutex_lock(ph_media_stop_mutex); |
|---|
| 4870 | ph_msession_stop(s, phcfg.audio_dev,0); |
|---|
| 4871 | osip_mutex_unlock(ph_media_stop_mutex); |
|---|
| 4872 | } |
|---|
| 4873 | s->confflags = 0; |
|---|
| 4874 | s->confsession = NULL; |
|---|
| 4875 | s->audio_conf = NULL; |
|---|
| 4876 | s->activestreams = 0; |
|---|
| 4877 | } |
|---|
| 4878 | } |
|---|
| 4879 | s->cbkInfo = ca; |
|---|
| 4880 | |
|---|
| 4881 | // we need to understand what is required from the function call |
|---|
| 4882 | // by default, nothing to do |
|---|
| 4883 | s->newstreams = 0; |
|---|
| 4884 | |
|---|
| 4885 | if ( // user accepts video and network accepts video |
|---|
| 4886 | (_is_video_enabled(ca->user_mflags)) |
|---|
| 4887 | && ca->video_payload |
|---|
| 4888 | && ca->remote_sdp_video_ip[0] |
|---|
| 4889 | ) |
|---|
| 4890 | { |
|---|
| 4891 | // negociated flags (user+SDP) need to be IO |
|---|
| 4892 | ca->nego_mflags = ca->nego_mflags | PH_STREAM_VIDEO_RX; |
|---|
| 4893 | ca->nego_mflags = ca->nego_mflags | PH_STREAM_VIDEO_TX; |
|---|
| 4894 | |
|---|
| 4895 | DBG_SIP_NEGO("will have video stream ip: %s payload=%d\n", ca->remote_sdp_video_ip, ca->video_payload); |
|---|
| 4896 | DBG_SIP_NEGO("media flags may have changed: user= %d nego=%d\n", ca->user_mflags, ca->nego_mflags); |
|---|
| 4897 | } |
|---|
| 4898 | else |
|---|
| 4899 | { |
|---|
| 4900 | // video is not negociated |
|---|
| 4901 | // it is necessary to remove VIDEO IO flags |
|---|
| 4902 | ca->nego_mflags = ca->nego_mflags & ~PH_STREAM_VIDEO_RX; |
|---|
| 4903 | ca->nego_mflags = ca->nego_mflags & ~PH_STREAM_VIDEO_TX; |
|---|
| 4904 | |
|---|
| 4905 | DBG_SIP_NEGO("media flags may have changed: user= %d nego=%d\n", ca->user_mflags, ca->nego_mflags); |
|---|
| 4906 | } |
|---|
| 4907 | |
|---|
| 4908 | if ( _is_video_enabled(ca->nego_mflags) ) |
|---|
| 4909 | { |
|---|
| 4910 | struct ph_mstream_params_s *msp = &s->streams[PH_MSTREAM_VIDEO1]; |
|---|
| 4911 | int ttype; |
|---|
| 4912 | |
|---|
| 4913 | // program activation of VIDEO1 |
|---|
| 4914 | s->newstreams |= (1 << PH_MSTREAM_VIDEO1); |
|---|
| 4915 | |
|---|
| 4916 | // define the traffic type of the stream |
|---|
| 4917 | ttype = _is_video_enabled(ca->user_mflags); |
|---|
| 4918 | if (ttype == (PH_STREAM_VIDEO_RX | PH_STREAM_VIDEO_TX)) |
|---|
| 4919 | { |
|---|
| 4920 | msp->traffictype = PH_MSTREAM_TRAFFIC_IO; |
|---|
| 4921 | } |
|---|
| 4922 | else if (ttype == PH_STREAM_VIDEO_RX) |
|---|
| 4923 | { |
|---|
| 4924 | msp->traffictype = PH_MSTREAM_TRAFFIC_IN; |
|---|
| 4925 | } |
|---|
| 4926 | else if (ttype == PH_STREAM_VIDEO_TX) |
|---|
| 4927 | { |
|---|
| 4928 | msp->traffictype = PH_MSTREAM_TRAFFIC_OUT; |
|---|
| 4929 | } |
|---|
| 4930 | |
|---|
| 4931 | msp->localport = ca->local_sdp_video_port; |
|---|
| 4932 | msp->remoteport = ca->remote_sdp_video_port; |
|---|
| 4933 | strncpy(msp->remoteaddr, |
|---|
| 4934 | ca->remote_sdp_video_ip, |
|---|
| 4935 | sizeof(msp->remoteaddr)); |
|---|
| 4936 | |
|---|
| 4937 | // define the negociated codec payload on the stream |
|---|
| 4938 | msp->ipayloads[0].number = ca->video_payload; |
|---|
| 4939 | ph_parse_payload_mime(&msp->ipayloads[0], ca->video_payload_name, 90000, 1); |
|---|
| 4940 | msp->opayloads[0] = msp->ipayloads[0]; |
|---|
| 4941 | |
|---|
| 4942 | // define the video callback |
|---|
| 4943 | s->frameDisplayCbk = ph_frame_display_cbk; |
|---|
| 4944 | |
|---|
| 4945 | // additional configuration for video |
|---|
| 4946 | |
|---|
| 4947 | /* if(sdp_message_bandwidth_get(ca->remote_sdp, ) && !phcfg.video_config.force_high_speed) |
|---|
| 4948 | { |
|---|
| 4949 | msp->video_quality = ph_get_quality_from_bitrate(ca->max_bandwidth); |
|---|
| 4950 | } |
|---|
| 4951 | else |
|---|
| 4952 | msp->video_quality = phcfg.video_config.video_line_configuration;*/ |
|---|
| 4953 | } |
|---|
| 4954 | |
|---|
| 4955 | if ( // audio is enabled |
|---|
| 4956 | _is_audio_enabled(ca->nego_mflags) |
|---|
| 4957 | && (!ca || ca->remote_sdp_audio_ip[0]) |
|---|
| 4958 | ) |
|---|
| 4959 | { |
|---|
| 4960 | struct ph_mstream_params_s *msp = &s->streams[PH_MSTREAM_AUDIO1]; |
|---|
| 4961 | |
|---|
| 4962 | //TODO uncomment it after the work un payloads |
|---|
| 4963 | /*if(!strncmp(ca->audio_payload_name, "GSM", 3)) |
|---|
| 4964 | { |
|---|
| 4965 | if(30 == atoi(ptime)) |
|---|
| 4966 | { |
|---|
| 4967 | // for GSM reset ptime to 20ms |
|---|
| 4968 | ptime = "20"; |
|---|
| 4969 | } |
|---|
| 4970 | }*/ |
|---|
| 4971 | // Set to this stream the correct ptime negociated in the SDP |
|---|
| 4972 | // If there is no ptime negociated, use the default value (20 ms) |
|---|
| 4973 | //msp->ptime = (ca && ca->ptime > 0 ? ca->ptime : atoi(ptime)); |
|---|
| 4974 | msp->ptime = atoi(ptime); |
|---|
| 4975 | |
|---|
| 4976 | // program activation of AUDIO1 |
|---|
| 4977 | s->newstreams |= (1 << PH_MSTREAM_AUDIO1); |
|---|
| 4978 | |
|---|
| 4979 | s->dtmfCallback = ph_wegot_dtmf; |
|---|
| 4980 | s->endCallback = ph_stream_ended; |
|---|
| 4981 | |
|---|
| 4982 | if (phcfg.vad & 0x80000000) |
|---|
| 4983 | { |
|---|
| 4984 | msp->flags |= PH_MSTREAM_FLAG_VAD; |
|---|
| 4985 | msp->vadthreshold = phcfg.vad & 0x7fff; |
|---|
| 4986 | } |
|---|
| 4987 | |
|---|
| 4988 | if (phcfg.cng) |
|---|
| 4989 | { |
|---|
| 4990 | msp->flags |= PH_MSTREAM_FLAG_CNG; |
|---|
| 4991 | } |
|---|
| 4992 | |
|---|
| 4993 | msp->jitter = phcfg.jitterdepth; |
|---|
| 4994 | |
|---|
| 4995 | if (!phcfg.noaec) |
|---|
| 4996 | { |
|---|
| 4997 | msp->flags |= PH_MSTREAM_FLAG_AEC; |
|---|
| 4998 | } |
|---|
| 4999 | |
|---|
| 5000 | msp->traffictype = PH_MSTREAM_TRAFFIC_IO; |
|---|
| 5001 | msp->localport = ca->local_sdp_audio_port; |
|---|
| 5002 | |
|---|
| 5003 | msp->remoteport = ca->remote_sdp_audio_port; |
|---|
| 5004 | msp->remotertcpport = ca->remote_sdp_audio_rtcp_port; |
|---|
| 5005 | use_socket = 0; |
|---|
| 5006 | |
|---|
| 5007 | strncpy(msp->remoteaddr, |
|---|
| 5008 | ca->remote_sdp_audio_ip, |
|---|
| 5009 | sizeof(msp->remoteaddr)); |
|---|
| 5010 | |
|---|
| 5011 | // SPIKE_HDX |
|---|
| 5012 | if (phcfg.hdxmode == PH_HDX_MODE_MIC) |
|---|
| 5013 | { |
|---|
| 5014 | msp->flags |= PH_MSTREAM_FLAG_MICHDX; |
|---|
| 5015 | msp->vadthreshold = phcfg.vad & 0x7fff; |
|---|
| 5016 | } |
|---|
| 5017 | |
|---|
| 5018 | if (phcfg.hdxmode == PH_HDX_MODE_SPK) |
|---|
| 5019 | { |
|---|
| 5020 | msp->flags |= PH_MSTREAM_FLAG_SPKHDX; |
|---|
| 5021 | msp->vadthreshold = phcfg.vad & 0x7fff; |
|---|
| 5022 | } |
|---|
| 5023 | |
|---|
| 5024 | { |
|---|
| 5025 | const sdp_payload_t *cur_payload; |
|---|
| 5026 | int pos = osip_list_size(&ca->result_audio_payloads) -1; |
|---|
| 5027 | int i = 0; |
|---|
| 5028 | |
|---|
| 5029 | while (pos >= 0) |
|---|
| 5030 | { |
|---|
| 5031 | cur_payload = (sdp_payload_t *) osip_list_get (&ca->result_audio_payloads, pos); |
|---|
| 5032 | |
|---|
| 5033 | msp->ipayloads[i].number = cur_payload->pt; |
|---|
| 5034 | ph_parse_payload_mime(&msp->ipayloads[i], cur_payload->a_rtpmap, 8000, 1); |
|---|
| 5035 | if (!strcasecmp(msp->ipayloads[i].string, "g722")) |
|---|
| 5036 | msp->ipayloads[i].rate = 16000; |
|---|
| 5037 | msp->opayloads[i] = msp->ipayloads[i]; |
|---|
| 5038 | msp->opayloads[i].ptime = cur_payload->a_ptime; |
|---|
| 5039 | |
|---|
| 5040 | i++; |
|---|
| 5041 | pos--; |
|---|
| 5042 | } |
|---|
| 5043 | |
|---|
| 5044 | } |
|---|
| 5045 | |
|---|
| 5046 | } // end if ( // audio is enabled |
|---|
| 5047 | |
|---|
| 5048 | // take action depending on the streaming configuration |
|---|
| 5049 | if (s->newstreams | s->activestreams) |
|---|
| 5050 | { |
|---|
| 5051 | if (resumeflag) |
|---|
| 5052 | { |
|---|
| 5053 | if (ph_msession_resume(s, PH_MSTREAM_TRAFFIC_IO, phcfg.audio_dev, use_socket)) |
|---|
| 5054 | { |
|---|
| 5055 | DBG_SIP_NEGO("SIP_NEGO:ph_call_media_start: just called ph_msession_resume\n"); |
|---|
| 5056 | i = -PH_NOMEDIA; |
|---|
| 5057 | } |
|---|
| 5058 | } |
|---|
| 5059 | else if (ph_msession_start(s, ca->audiodev, use_socket)) |
|---|
| 5060 | { |
|---|
| 5061 | DBG_SIP_NEGO("SIP_NEGO:ph_call_media_start: just called ph_msession_start\n"); |
|---|
| 5062 | i = -PH_NOMEDIA; |
|---|
| 5063 | } |
|---|
| 5064 | } |
|---|
| 5065 | else |
|---|
| 5066 | { |
|---|
| 5067 | DBG_SIP_NEGO("SIP_NEGO:ph_call_media_start: nothing to start\n"); |
|---|
| 5068 | i = -PH_NOMEDIA; |
|---|
| 5069 | } |
|---|
| 5070 | |
|---|
| 5071 | osip_mutex_unlock(ph_media_start_mutex); |
|---|
| 5072 | |
|---|
| 5073 | return i; |
|---|
| 5074 | } |
|---|
| 5075 | |
|---|
| 5076 | static char * |
|---|
| 5077 | ph_req_get_from(osip_message_t *msg); |
|---|
| 5078 | |
|---|
| 5079 | |
|---|
| 5080 | |
|---|
| 5081 | |
|---|
| 5082 | void |
|---|
| 5083 | ph_call_new(eXosip_event_t *je) |
|---|
| 5084 | { |
|---|
| 5085 | phCallStateInfo_t info; |
|---|
| 5086 | phcall_t *ca; |
|---|
| 5087 | struct vline *vl; |
|---|
| 5088 | char *localUri = NULL, *remoteUri= NULL, *sdp = NULL; |
|---|
| 5089 | int i; |
|---|
| 5090 | |
|---|
| 5091 | clear(info); |
|---|
| 5092 | if (ph_busyFlag) |
|---|
| 5093 | { |
|---|
| 5094 | ph_answer_request(je->cid, je->tid, 486, 0); |
|---|
| 5095 | goto done; |
|---|
| 5096 | } |
|---|
| 5097 | |
|---|
| 5098 | if (ph_follow_me_addr[0]) |
|---|
| 5099 | { |
|---|
| 5100 | ph_answer_request(je->cid, je->tid, 302, ph_follow_me_addr); |
|---|
| 5101 | goto done; |
|---|
| 5102 | } |
|---|
| 5103 | osip_uri_to_str(je->request->req_uri, &localUri); |
|---|
| 5104 | osip_uri_to_str(osip_from_get_url(je->request->from), &remoteUri); |
|---|
| 5105 | info.vlid = ph_get_vline_id(localUri, NULL); |
|---|
| 5106 | |
|---|
| 5107 | if (!info.vlid) |
|---|
| 5108 | { |
|---|
| 5109 | ph_answer_request(je->cid, je->tid, 404, 0); |
|---|
| 5110 | goto done; |
|---|
| 5111 | } |
|---|
| 5112 | |
|---|
| 5113 | vl = ph_vlid2vline(info.vlid); |
|---|
| 5114 | |
|---|
| 5115 | assert(vl!=NULL); |
|---|
| 5116 | |
|---|
| 5117 | ca = ph_locate_call(je, 1); |
|---|
| 5118 | if (ca) |
|---|
| 5119 | { |
|---|
| 5120 | if (vl->busy) |
|---|
| 5121 | { |
|---|
| 5122 | ph_answer_request(je->cid, je->tid, 486, vl->contact); |
|---|
| 5123 | goto done; |
|---|
| 5124 | } |
|---|
| 5125 | |
|---|
| 5126 | if (vl->followme && vl->followme[0]) |
|---|
| 5127 | { |
|---|
| 5128 | ph_answer_request(je->cid, je->tid, 302, vl->followme); |
|---|
| 5129 | goto done; |
|---|
| 5130 | } |
|---|
| 5131 | |
|---|
| 5132 | ca->vlid = info.vlid; |
|---|
| 5133 | ca->state = PH_CALLEE_RECEIVED; |
|---|
| 5134 | |
|---|
| 5135 | i = ph_build_cname(ca->cname, sizeof(ca->cname), vl); |
|---|
| 5136 | |
|---|
| 5137 | if (i) |
|---|
| 5138 | { |
|---|
| 5139 | ph_answer_request(je->cid, je->tid, 400, vl->contact); |
|---|
| 5140 | goto done; |
|---|
| 5141 | } |
|---|
| 5142 | |
|---|
| 5143 | if (phcfg.audio_dev) { |
|---|
| 5144 | ca->audiodev = osip_strdup(phcfg.audio_dev); |
|---|
| 5145 | } |
|---|
| 5146 | |
|---|
| 5147 | info.userData = je->external_reference; |
|---|
| 5148 | info.event = phINCALL; |
|---|
| 5149 | info.remoteUri = remoteUri; |
|---|
| 5150 | info.localUri = localUri; |
|---|
| 5151 | info.streams = ca->nego_mflags; |
|---|
| 5152 | info.callinfo = 0; //je->call_info; |
|---|
| 5153 | |
|---|
| 5154 | info.remoteSdp = sdp = ph_req_get_body(je->response); |
|---|
| 5155 | |
|---|
| 5156 | ph_apply_header_monitor(je->response, &info.hlist); |
|---|
| 5157 | |
|---|
| 5158 | phcb->callProgress(ca->cid, &info); |
|---|
| 5159 | done: |
|---|
| 5160 | if (remoteUri) |
|---|
| 5161 | osip_free(remoteUri); |
|---|
| 5162 | |
|---|
| 5163 | if (localUri) |
|---|
| 5164 | osip_free(localUri); |
|---|
| 5165 | |
|---|
| 5166 | if (sdp) |
|---|
| 5167 | osip_free(sdp); |
|---|
| 5168 | |
|---|
| 5169 | if (info.hlist.elems) |
|---|
| 5170 | osip_free(info.hlist.elems); |
|---|
| 5171 | |
|---|
| 5172 | } |
|---|
| 5173 | } |
|---|
| 5174 | |
|---|
| 5175 | #define ph_req_get_status(x) osip_message_get_status_code(x) |
|---|
| 5176 | |
|---|
| 5177 | static char * |
|---|
| 5178 | ph_req_get_to(osip_message_t *msg) |
|---|
| 5179 | { |
|---|
| 5180 | char *str = 0; |
|---|
| 5181 | |
|---|
| 5182 | osip_to_to_str(msg->to, &str); |
|---|
| 5183 | return str; |
|---|
| 5184 | } |
|---|
| 5185 | |
|---|
| 5186 | static char * |
|---|
| 5187 | ph_req_get_from(osip_message_t *msg) |
|---|
| 5188 | { |
|---|
| 5189 | char *str = 0; |
|---|
| 5190 | |
|---|
| 5191 | osip_from_to_str(msg->from, &str); |
|---|
| 5192 | return str; |
|---|
| 5193 | } |
|---|
| 5194 | |
|---|
| 5195 | static char * |
|---|
| 5196 | ph_req_get_body(osip_message_t *msg) |
|---|
| 5197 | { |
|---|
| 5198 | char *str = 0; |
|---|
| 5199 | osip_body_t *body; |
|---|
| 5200 | size_t len; |
|---|
| 5201 | |
|---|
| 5202 | |
|---|
| 5203 | body = osip_list_get(&msg->bodies, 0); |
|---|
| 5204 | if (!body) |
|---|
| 5205 | return 0; |
|---|
| 5206 | |
|---|
| 5207 | osip_body_to_str(body, &str, &len); |
|---|
| 5208 | str[len] = 0; |
|---|
| 5209 | return str; |
|---|
| 5210 | } |
|---|
| 5211 | |
|---|
| 5212 | static osip_header_t * |
|---|
| 5213 | ph_req_find_header(osip_message_t *msg, const char *hname) |
|---|
| 5214 | { |
|---|
| 5215 | osip_header_t *hdr = 0; |
|---|
| 5216 | |
|---|
| 5217 | osip_message_header_get_byname(msg, hname, 0, &hdr); |
|---|
| 5218 | return hdr; |
|---|
| 5219 | |
|---|
| 5220 | } |
|---|
| 5221 | |
|---|
| 5222 | static char * |
|---|
| 5223 | ph_req_get_event(osip_message_t *msg) |
|---|
| 5224 | { |
|---|
| 5225 | osip_header_t *hdr = 0; |
|---|
| 5226 | |
|---|
| 5227 | osip_message_header_get_byname(msg, "Event", 0, &hdr); |
|---|
| 5228 | |
|---|
| 5229 | if (hdr) |
|---|
| 5230 | return osip_strdup(hdr->hvalue); |
|---|
| 5231 | |
|---|
| 5232 | return 0; |
|---|
| 5233 | } |
|---|
| 5234 | |
|---|
| 5235 | |
|---|
| 5236 | |
|---|
| 5237 | void |
|---|
| 5238 | ph_call_answered(eXosip_event_t *je) |
|---|
| 5239 | { |
|---|
| 5240 | phCallStateInfo_t info; |
|---|
| 5241 | phcall_t *ca, *rca=0; |
|---|
| 5242 | int rdid; |
|---|
| 5243 | char *from = 0, *to = 0, *sdp = 0; |
|---|
| 5244 | osip_message_t *ack; |
|---|
| 5245 | |
|---|
| 5246 | DBG_SIP_NEGO("SIP NEGO: ph_call_answered\n"); |
|---|
| 5247 | clear(info); |
|---|
| 5248 | |
|---|
| 5249 | ca = ph_locate_call(je, 0); |
|---|
| 5250 | |
|---|
| 5251 | if (!ca) |
|---|
| 5252 | return; |
|---|
| 5253 | |
|---|
| 5254 | rca = ph_locate_call_by_cid(ca->rcid); |
|---|
| 5255 | |
|---|
| 5256 | info.remoteSdp = sdp = ph_req_get_body(je->response); |
|---|
| 5257 | |
|---|
| 5258 | if (!ca->localhold) |
|---|
| 5259 | { |
|---|
| 5260 | const int mflags = -1 & ~(PH_STREAM_MCSEND|PH_STREAM_MCRECV); |
|---|
| 5261 | |
|---|
| 5262 | if (sdp) |
|---|
| 5263 | { |
|---|
| 5264 | if (ca->remote_sdp) { |
|---|
| 5265 | sdp_message_free(ca->remote_sdp); |
|---|
| 5266 | } |
|---|
| 5267 | sdp_message_init(&ca->remote_sdp); |
|---|
| 5268 | sdp_message_parse(ca->remote_sdp, sdp); |
|---|
| 5269 | ca->sdpctx->answer = ca->remote_sdp; |
|---|
| 5270 | sdp_context_process_answer(ca->sdpctx, ca->remote_sdp); |
|---|
| 5271 | ph_call_retrieve_payloads(ca, -1); |
|---|
| 5272 | |
|---|
| 5273 | if (!ph_call_media_start(ca, je, mflags, ca->localresume)) |
|---|
| 5274 | { |
|---|
| 5275 | DBG_SIP_NEGO("SIP NEGO: ph_call_answered but without stream\n"); |
|---|
| 5276 | } |
|---|
| 5277 | } |
|---|
| 5278 | } |
|---|
| 5279 | |
|---|
| 5280 | info.localUri = from = ph_req_get_from(je->response); |
|---|
| 5281 | info.userData = je->external_reference; |
|---|
| 5282 | if (ca->localhold) |
|---|
| 5283 | { |
|---|
| 5284 | info.event = phHOLDOK; |
|---|
| 5285 | } |
|---|
| 5286 | else if (ca->localresume) |
|---|
| 5287 | { |
|---|
| 5288 | info.event = phRESUMEOK; |
|---|
| 5289 | ca->localresume = 0; |
|---|
| 5290 | } |
|---|
| 5291 | else { |
|---|
| 5292 | info.event = phCALLOK; |
|---|
| 5293 | } |
|---|
| 5294 | |
|---|
| 5295 | eXosip_lock(); |
|---|
| 5296 | eXosip_call_build_ack(ca->did, &ack); |
|---|
| 5297 | eXosip_call_send_ack(ca->did, ack); |
|---|
| 5298 | eXosip_unlock(); |
|---|
| 5299 | |
|---|
| 5300 | info.remoteUri = to = ph_req_get_to(je->response); |
|---|
| 5301 | info.vlid = ca->vlid; |
|---|
| 5302 | if (rca) |
|---|
| 5303 | { |
|---|
| 5304 | info.oldcid = rca->cid; |
|---|
| 5305 | rdid = rca->rdid; |
|---|
| 5306 | } |
|---|
| 5307 | |
|---|
| 5308 | info.streams = PH_STREAM_AUDIO; |
|---|
| 5309 | if (ca->video_payload) |
|---|
| 5310 | { |
|---|
| 5311 | info.streams |= PH_STREAM_VIDEO_RX; |
|---|
| 5312 | } |
|---|
| 5313 | |
|---|
| 5314 | if (!ca->localrefer) |
|---|
| 5315 | { |
|---|
| 5316 | /* |
|---|
| 5317 | * the call back can call phCloseCall(odlcid)... but we have rdid in |
|---|
| 5318 | * the local var |
|---|
| 5319 | */ |
|---|
| 5320 | ph_apply_header_monitor(je->response, &info.hlist); |
|---|
| 5321 | phcb->callProgress(ca->cid, &info); |
|---|
| 5322 | } |
|---|
| 5323 | |
|---|
| 5324 | if (rca) |
|---|
| 5325 | { |
|---|
| 5326 | ph_refer_notify(rdid, ph_req_get_status(je->response), "OK", 1); |
|---|
| 5327 | } |
|---|
| 5328 | |
|---|
| 5329 | if (sdp) |
|---|
| 5330 | osip_free(sdp); |
|---|
| 5331 | |
|---|
| 5332 | if (to) |
|---|
| 5333 | osip_free(to); |
|---|
| 5334 | |
|---|
| 5335 | if (from) |
|---|
| 5336 | osip_free(from); |
|---|
| 5337 | |
|---|
| 5338 | if (info.hlist.elems) |
|---|
| 5339 | osip_free(info.hlist.elems); |
|---|
| 5340 | |
|---|
| 5341 | } |
|---|
| 5342 | |
|---|
| 5343 | |
|---|
| 5344 | void |
|---|
| 5345 | ph_call_proceeding(eXosip_event_t *je) |
|---|
| 5346 | { |
|---|
| 5347 | phCallStateInfo_t info; |
|---|
| 5348 | phcall_t *ca, *rca=0; |
|---|
| 5349 | char *to = 0; |
|---|
| 5350 | int s = 0; |
|---|
| 5351 | |
|---|
| 5352 | DBG_SIP_NEGO("SIP NEGO: ph_call_proceeding\n"); |
|---|
| 5353 | clear(info); |
|---|
| 5354 | |
|---|
| 5355 | |
|---|
| 5356 | ca = ph_locate_call(je, 1); |
|---|
| 5357 | if (!ca) |
|---|
| 5358 | return; |
|---|
| 5359 | |
|---|
| 5360 | rca = ph_locate_call_by_cid(ca->rcid); |
|---|
| 5361 | |
|---|
| 5362 | if (ca && !ca->localrefer) |
|---|
| 5363 | { |
|---|
| 5364 | ph_call_retrieve_payloads(ca, PH_STREAM_CNG); |
|---|
| 5365 | ph_call_media_start(ca, je, -1, 0); |
|---|
| 5366 | |
|---|
| 5367 | info.userData = je->external_reference; |
|---|
| 5368 | info.event = phDIALING; |
|---|
| 5369 | info.remoteUri = to = ph_req_get_to(je->response); |
|---|
| 5370 | info.vlid = ca->vlid; |
|---|
| 5371 | |
|---|
| 5372 | info.streams = ca->nego_mflags; |
|---|
| 5373 | |
|---|
| 5374 | ph_apply_header_monitor(je->response, &info.hlist); |
|---|
| 5375 | phcb->callProgress(ca->cid, &info); |
|---|
| 5376 | } |
|---|
| 5377 | |
|---|
| 5378 | if (rca) |
|---|
| 5379 | { |
|---|
| 5380 | ph_refer_notify(rca->rdid, s, "Proceeding", 0); |
|---|
| 5381 | } |
|---|
| 5382 | |
|---|
| 5383 | if (to) |
|---|
| 5384 | free(to); |
|---|
| 5385 | |
|---|
| 5386 | if (info.hlist.elems) |
|---|
| 5387 | osip_free(info.hlist.elems); |
|---|
| 5388 | |
|---|
| 5389 | |
|---|
| 5390 | } |
|---|
| 5391 | |
|---|
| 5392 | void ph_callStopRinging(eXosip_event_t *je) |
|---|
| 5393 | { |
|---|
| 5394 | phCallStateInfo_t info; |
|---|
| 5395 | phcall_t *ca; |
|---|
| 5396 | char *from = 0, *to = 0; |
|---|
| 5397 | |
|---|
| 5398 | clear(info); |
|---|
| 5399 | |
|---|
| 5400 | ca = ph_locate_call(je, 1); |
|---|
| 5401 | if (ca && ca->isringing) |
|---|
| 5402 | { |
|---|
| 5403 | ca->isringing = 0; |
|---|
| 5404 | info.event = phRINGandSTOP; |
|---|
| 5405 | |
|---|
| 5406 | info.localUri = from = ph_req_get_from(je->request); |
|---|
| 5407 | info.userData = je->external_reference; |
|---|
| 5408 | |
|---|
| 5409 | info.remoteUri = to = ph_req_get_to(je->request); |
|---|
| 5410 | info.vlid = ca->vlid; |
|---|
| 5411 | |
|---|
| 5412 | phcb->callProgress(je->cid, &info); |
|---|
| 5413 | } |
|---|
| 5414 | |
|---|
| 5415 | if (to) |
|---|
| 5416 | osip_free(to); |
|---|
| 5417 | if (from) |
|---|
| 5418 | osip_free(from); |
|---|
| 5419 | |
|---|
| 5420 | |
|---|
| 5421 | } |
|---|
| 5422 | |
|---|
| 5423 | |
|---|
| 5424 | //from osip_uri.c, Don't add the port number into the string |
|---|
| 5425 | static int ph_uri_to_str(const osip_uri_t * url, char **dest) |
|---|
| 5426 | { |
|---|
| 5427 | char *buf; |
|---|
| 5428 | size_t len; |
|---|
| 5429 | char *tmp; |
|---|
| 5430 | const char *scheme; |
|---|
| 5431 | |
|---|
| 5432 | *dest = NULL; |
|---|
| 5433 | if (url == NULL) |
|---|
| 5434 | return OSIP_BADPARAMETER; |
|---|
| 5435 | if (url->host == NULL && url->string == NULL) |
|---|
| 5436 | return OSIP_BADPARAMETER; |
|---|
| 5437 | if (url->scheme == NULL && url->string != NULL) |
|---|
| 5438 | return OSIP_BADPARAMETER; |
|---|
| 5439 | if (url->string == NULL && url->scheme == NULL) |
|---|
| 5440 | scheme = "sip"; /* default is sipurl */ |
|---|
| 5441 | else |
|---|
| 5442 | scheme = url->scheme; |
|---|
| 5443 | |
|---|
| 5444 | if (url->string != NULL) { |
|---|
| 5445 | buf = (char *) osip_malloc(strlen(scheme) + strlen(url->string) + 3); |
|---|
| 5446 | if (buf == NULL) |
|---|
| 5447 | return OSIP_NOMEM; |
|---|
| 5448 | *dest = buf; |
|---|
| 5449 | sprintf(buf, "%s:", scheme); |
|---|
| 5450 | buf = buf + strlen(scheme) + 1; |
|---|
| 5451 | sprintf(buf, "%s", url->string); |
|---|
| 5452 | buf = buf + strlen(url->string); |
|---|
| 5453 | return OSIP_SUCCESS; |
|---|
| 5454 | } |
|---|
| 5455 | |
|---|
| 5456 | len = strlen(scheme) + 1 + strlen(url->host) + 5; |
|---|
| 5457 | if (url->username != NULL) |
|---|
| 5458 | len = len + (strlen(url->username) * 3) + 1; /* count escaped char */ |
|---|
| 5459 | if (url->password != NULL) |
|---|
| 5460 | len = len + (strlen(url->password) * 3) + 1; |
|---|
| 5461 | if (url->port != NULL) |
|---|
| 5462 | len = len + strlen(url->port) + 3; |
|---|
| 5463 | |
|---|
| 5464 | buf = (char *) osip_malloc(len); |
|---|
| 5465 | if (buf == NULL) |
|---|
| 5466 | return OSIP_NOMEM; |
|---|
| 5467 | tmp = buf; |
|---|
| 5468 | |
|---|
| 5469 | sprintf(tmp, "%s:", scheme); |
|---|
| 5470 | tmp = tmp + strlen(tmp); |
|---|
| 5471 | |
|---|
| 5472 | if (url->username != NULL) { |
|---|
| 5473 | char *tmp2 = __osip_uri_escape_userinfo(url->username); |
|---|
| 5474 | |
|---|
| 5475 | sprintf(tmp, "%s", tmp2); |
|---|
| 5476 | osip_free(tmp2); |
|---|
| 5477 | tmp = tmp + strlen(tmp); |
|---|
| 5478 | } |
|---|
| 5479 | if (url->username != NULL) { /* we add a '@' only when username is present... */ |
|---|
| 5480 | sprintf(tmp, "@"); |
|---|
| 5481 | tmp++; |
|---|
| 5482 | } |
|---|
| 5483 | if (strchr(url->host, ':') != NULL) { |
|---|
| 5484 | sprintf(tmp, "[%s]", url->host); |
|---|
| 5485 | tmp = tmp + strlen(tmp); |
|---|
| 5486 | } else { |
|---|
| 5487 | sprintf(tmp, "%s", url->host); |
|---|
| 5488 | tmp = tmp + strlen(tmp); |
|---|
| 5489 | } |
|---|
| 5490 | |
|---|
| 5491 | *dest = buf; |
|---|
| 5492 | return OSIP_SUCCESS; |
|---|
| 5493 | } |
|---|
| 5494 | |
|---|
| 5495 | |
|---|
| 5496 | |
|---|
| 5497 | void |
|---|
| 5498 | ph_call_ringing(eXosip_event_t *je) |
|---|
| 5499 | { |
|---|
| 5500 | int ret = 0; |
|---|
| 5501 | phCallStateInfo_t info; |
|---|
| 5502 | phcall_t *ca, *rca=0; |
|---|
| 5503 | char *from = 0, *to = 0; |
|---|
| 5504 | |
|---|
| 5505 | |
|---|
| 5506 | DBG_SIP_NEGO("SIP NEGO: ph_call_ringing\n"); |
|---|
| 5507 | |
|---|
| 5508 | clear(info); |
|---|
| 5509 | |
|---|
| 5510 | ca = ph_locate_call(je, 1); |
|---|
| 5511 | if (!ca) |
|---|
| 5512 | return; |
|---|
| 5513 | |
|---|
| 5514 | rca = ph_locate_call_by_cid(ca->rcid); |
|---|
| 5515 | |
|---|
| 5516 | ph_call_retrieve_payloads(ca, PH_STREAM_CNG); |
|---|
| 5517 | |
|---|
| 5518 | ret = ph_call_media_start(ca, je, -1, 0); |
|---|
| 5519 | |
|---|
| 5520 | info.event = phRINGING; |
|---|
| 5521 | if (ret == -PH_NOMEDIA && !ph_call_hasaudio(ca) && !ca->isringing) /* no audio and softPhone is now not ringing and has no sound */ |
|---|
| 5522 | { |
|---|
| 5523 | ca->isringing = 1; |
|---|
| 5524 | info.event = phRINGandSTART; |
|---|
| 5525 | } |
|---|
| 5526 | else if (ca->isringing ) |
|---|
| 5527 | { |
|---|
| 5528 | ca->isringing = 0; |
|---|
| 5529 | info.event = phRINGandSTOP; |
|---|
| 5530 | } |
|---|
| 5531 | |
|---|
| 5532 | info.localUri = from = ph_req_get_from(je->response); |
|---|
| 5533 | info.userData = je->external_reference; |
|---|
| 5534 | |
|---|
| 5535 | info.remoteUri = to = ph_req_get_to(je->response); |
|---|
| 5536 | info.vlid = ca->vlid; |
|---|
| 5537 | |
|---|
| 5538 | info.streams = ca->nego_mflags; |
|---|
| 5539 | |
|---|
| 5540 | ph_apply_header_monitor(je->response, &info.hlist); |
|---|
| 5541 | |
|---|
| 5542 | phcb->callProgress(je->cid, &info); |
|---|
| 5543 | |
|---|
| 5544 | if (rca) |
|---|
| 5545 | { |
|---|
| 5546 | ph_refer_notify(rca->rdid, 180, "Ringing", 0); |
|---|
| 5547 | } |
|---|
| 5548 | |
|---|
| 5549 | if (to) |
|---|
| 5550 | osip_free(to); |
|---|
| 5551 | if (from) |
|---|
| 5552 | osip_free(from); |
|---|
| 5553 | |
|---|
| 5554 | if (info.hlist.elems) |
|---|
| 5555 | osip_free(info.hlist.elems); |
|---|
| 5556 | } |
|---|
| 5557 | |
|---|
| 5558 | |
|---|
| 5559 | static void |
|---|
| 5560 | ph_call_requestfailure(eXosip_event_t *je) |
|---|
| 5561 | { |
|---|
| 5562 | phCallStateInfo_t info; |
|---|
| 5563 | phcall_t *ca, *rca=0; |
|---|
| 5564 | int s = 0; |
|---|
| 5565 | char *from = 0, *to = 0; |
|---|
| 5566 | |
|---|
| 5567 | DBG_SIP_NEGO("call invite failure\n"); |
|---|
| 5568 | |
|---|
| 5569 | clear(info); |
|---|
| 5570 | |
|---|
| 5571 | ca = ph_locate_call(je, 0); |
|---|
| 5572 | if (!ca) |
|---|
| 5573 | return; |
|---|
| 5574 | |
|---|
| 5575 | rca = ph_locate_call_by_cid(ca->rcid); |
|---|
| 5576 | info.vlid = ca->vlid; |
|---|
| 5577 | |
|---|
| 5578 | if (je->response) { |
|---|
| 5579 | s = ph_req_get_status(je->response); |
|---|
| 5580 | if (s == 407 || s == 401) |
|---|
| 5581 | return; |
|---|
| 5582 | } |
|---|
| 5583 | |
|---|
| 5584 | ph_release_call(ca); |
|---|
| 5585 | |
|---|
| 5586 | if (je->response) { |
|---|
| 5587 | info.localUri = from = ph_req_get_from(je->response); |
|---|
| 5588 | } |
|---|
| 5589 | |
|---|
| 5590 | info.userData = je->external_reference; |
|---|
| 5591 | if (s == 486) |
|---|
| 5592 | { |
|---|
| 5593 | info.event = phCALLBUSY; |
|---|
| 5594 | info.remoteUri = to = ph_req_get_to(je->response); |
|---|
| 5595 | } |
|---|
| 5596 | else |
|---|
| 5597 | { |
|---|
| 5598 | info.event = phCALLERROR; |
|---|
| 5599 | info.errorCode = s; |
|---|
| 5600 | } |
|---|
| 5601 | |
|---|
| 5602 | ph_apply_header_monitor(je->response, &info.hlist); |
|---|
| 5603 | |
|---|
| 5604 | phcb->callProgress(je->cid, &info); |
|---|
| 5605 | if (rca) |
|---|
| 5606 | { |
|---|
| 5607 | ph_refer_notify(rca->rdid, s, s == 486 ? "Busy" : "Request failure", 1); |
|---|
| 5608 | } |
|---|
| 5609 | |
|---|
| 5610 | if (to) |
|---|
| 5611 | osip_free(to); |
|---|
| 5612 | if (from) |
|---|
| 5613 | osip_free(from); |
|---|
| 5614 | |
|---|
| 5615 | if (info.hlist.elems) |
|---|
| 5616 | osip_free(info.hlist.elems); |
|---|
| 5617 | } |
|---|
| 5618 | |
|---|
| 5619 | |
|---|
| 5620 | void |
|---|
| 5621 | ph_call_serverfailure(eXosip_event_t *je) |
|---|
| 5622 | { |
|---|
| 5623 | phCallStateInfo_t info; |
|---|
| 5624 | phcall_t *ca, *rca=0; |
|---|
| 5625 | char *from = 0, *to = 0; |
|---|
| 5626 | int s = 0; |
|---|
| 5627 | |
|---|
| 5628 | clear(info); |
|---|
| 5629 | |
|---|
| 5630 | ca = ph_locate_call(je, 0); |
|---|
| 5631 | if (ca) |
|---|
| 5632 | { |
|---|
| 5633 | rca = ph_locate_call_by_cid(ca->rcid); |
|---|
| 5634 | info.vlid = ca->vlid; |
|---|
| 5635 | ph_release_call(ca); |
|---|
| 5636 | } |
|---|
| 5637 | |
|---|
| 5638 | if (je->response) { |
|---|
| 5639 | s = ph_req_get_status(je->response); |
|---|
| 5640 | info.localUri = from = ph_req_get_from(je->response); |
|---|
| 5641 | } |
|---|
| 5642 | |
|---|
| 5643 | info.userData = je->external_reference; |
|---|
| 5644 | info.event = phCALLERROR; |
|---|
| 5645 | info.errorCode = s; |
|---|
| 5646 | |
|---|
| 5647 | ph_apply_header_monitor(je->response, &info.hlist); |
|---|
| 5648 | |
|---|
| 5649 | phcb->callProgress(je->cid, &info); |
|---|
| 5650 | |
|---|
| 5651 | if (rca) |
|---|
| 5652 | { |
|---|
| 5653 | ph_refer_notify(rca->rdid, s, "Server failure", 1); |
|---|
| 5654 | } |
|---|
| 5655 | |
|---|
| 5656 | if (to) |
|---|
| 5657 | osip_free(to); |
|---|
| 5658 | if (from) |
|---|
| 5659 | osip_free(from); |
|---|
| 5660 | |
|---|
| 5661 | if (info.hlist.elems) |
|---|
| 5662 | osip_free(info.hlist.elems); |
|---|
| 5663 | } |
|---|
| 5664 | |
|---|
| 5665 | void |
|---|
| 5666 | ph_call_globalfailure(eXosip_event_t *je) |
|---|
| 5667 | { |
|---|
| 5668 | phCallStateInfo_t info; |
|---|
| 5669 | phcall_t *ca, *rca=0; |
|---|
| 5670 | char *from = 0, *to = 0; |
|---|
| 5671 | int s = 0; |
|---|
| 5672 | |
|---|
| 5673 | clear(info); |
|---|
| 5674 | |
|---|
| 5675 | ca = ph_locate_call(je, 0); |
|---|
| 5676 | if (ca) |
|---|
| 5677 | { |
|---|
| 5678 | rca = ph_locate_call_by_cid(ca->rcid); |
|---|
| 5679 | info.vlid = ca->vlid; |
|---|
| 5680 | ph_release_call(ca); |
|---|
| 5681 | } |
|---|
| 5682 | |
|---|
| 5683 | s = ph_req_get_status(je->response); |
|---|
| 5684 | info.userData = je->external_reference; |
|---|
| 5685 | info.localUri = from = ph_req_get_from(je->response); |
|---|
| 5686 | |
|---|
| 5687 | if (s == 600) |
|---|
| 5688 | { |
|---|
| 5689 | info.event = phCALLBUSY; |
|---|
| 5690 | info.remoteUri = to = ph_req_get_to(je->response); |
|---|
| 5691 | } |
|---|
| 5692 | else |
|---|
| 5693 | { |
|---|
| 5694 | info.event = phCALLERROR; |
|---|
| 5695 | info.errorCode = s; |
|---|
| 5696 | } |
|---|
| 5697 | |
|---|
| 5698 | ph_apply_header_monitor(je->request, &info.hlist); |
|---|
| 5699 | |
|---|
| 5700 | phcb->callProgress(je->cid, &info); |
|---|
| 5701 | |
|---|
| 5702 | if (rca) |
|---|
| 5703 | { |
|---|
| 5704 | ph_refer_notify(rca->rdid, s, "Global failure", 1); |
|---|
| 5705 | } |
|---|
| 5706 | |
|---|
| 5707 | if (to) |
|---|
| 5708 | osip_free(to); |
|---|
| 5709 | if (from) |
|---|
| 5710 | osip_free(from); |
|---|
| 5711 | |
|---|
| 5712 | if (info.hlist.elems) |
|---|
| 5713 | osip_free(info.hlist.elems); |
|---|
| 5714 | } |
|---|
| 5715 | |
|---|
| 5716 | void |
|---|
| 5717 | ph_call_noanswer(eXosip_event_t *je, int alloc) |
|---|
| 5718 | { |
|---|
| 5719 | phCallStateInfo_t info; |
|---|
| 5720 | phcall_t *ca, *rca=0; |
|---|
| 5721 | char *from = 0, *to = 0; |
|---|
| 5722 | |
|---|
| 5723 | |
|---|
| 5724 | clear(info); |
|---|
| 5725 | |
|---|
| 5726 | ca = ph_locate_call(je, alloc); |
|---|
| 5727 | if (ca) |
|---|
| 5728 | { |
|---|
| 5729 | rca = ph_locate_call_by_cid(ca->rcid); |
|---|
| 5730 | info.vlid = ca->vlid; |
|---|
| 5731 | ph_release_call(ca); |
|---|
| 5732 | } |
|---|
| 5733 | |
|---|
| 5734 | if (!ca && !alloc) |
|---|
| 5735 | return; |
|---|
| 5736 | |
|---|
| 5737 | info.userData = je->external_reference; |
|---|
| 5738 | info.event = phNOANSWER; |
|---|
| 5739 | // info.remoteUri = to = ph_req_get_to(je->response); |
|---|
| 5740 | // info.localUri = from = ph_req_get_to(je->response); |
|---|
| 5741 | |
|---|
| 5742 | ph_apply_header_monitor(je->request, &info.hlist); |
|---|
| 5743 | |
|---|
| 5744 | phcb->callProgress(je->cid, &info); |
|---|
| 5745 | |
|---|
| 5746 | if (rca) |
|---|
| 5747 | { |
|---|
| 5748 | ph_refer_notify(rca->rdid, ph_req_get_status(je->response), "No answer", 1); |
|---|
| 5749 | } |
|---|
| 5750 | |
|---|
| 5751 | if (to) |
|---|
| 5752 | osip_free(to); |
|---|
| 5753 | if (from) |
|---|
| 5754 | osip_free(from); |
|---|
| 5755 | |
|---|
| 5756 | if (info.hlist.elems) |
|---|
| 5757 | osip_free(info.hlist.elems); |
|---|
| 5758 | } |
|---|
| 5759 | |
|---|
| 5760 | void |
|---|
| 5761 | ph_call_message_new(eXosip_event_t *je) |
|---|
| 5762 | { |
|---|
| 5763 | } |
|---|
| 5764 | |
|---|
| 5765 | void |
|---|
| 5766 | ph_call_closed(eXosip_event_t *je) |
|---|
| 5767 | { |
|---|
| 5768 | phCallStateInfo_t info; |
|---|
| 5769 | phcall_t *ca, *rca=0; |
|---|
| 5770 | |
|---|
| 5771 | clear(info); |
|---|
| 5772 | |
|---|
| 5773 | ca = ph_locate_call(je, 0); |
|---|
| 5774 | if (ca) |
|---|
| 5775 | { |
|---|
| 5776 | rca = ph_locate_call_by_cid(ca->rcid); |
|---|
| 5777 | info.vlid = ca->vlid; |
|---|
| 5778 | |
|---|
| 5779 | |
|---|
| 5780 | ph_release_call(ca); |
|---|
| 5781 | |
|---|
| 5782 | info.userData = je->external_reference; |
|---|
| 5783 | info.event = phCALLCLOSED; |
|---|
| 5784 | info.errorCode = 0; |
|---|
| 5785 | |
|---|
| 5786 | ph_apply_header_monitor(je->request, &info.hlist); |
|---|
| 5787 | phcb->callProgress(je->cid, &info); |
|---|
| 5788 | } |
|---|
| 5789 | |
|---|
| 5790 | if (rca) |
|---|
| 5791 | { |
|---|
| 5792 | ph_refer_notify(rca->rdid, ph_req_get_status(je->response), "Closed", 1); |
|---|
| 5793 | } |
|---|
| 5794 | |
|---|
| 5795 | if (info.hlist.elems) |
|---|
| 5796 | osip_free(info.hlist.elems); |
|---|
| 5797 | } |
|---|
| 5798 | |
|---|
| 5799 | |
|---|
| 5800 | void |
|---|
| 5801 | ph_call_onhold(eXosip_event_t *je) |
|---|
| 5802 | { |
|---|
| 5803 | phCallStateInfo_t info; |
|---|
| 5804 | phcall_t *ca; |
|---|
| 5805 | |
|---|
| 5806 | DBG_SIP_NEGO("SIP_NEGO: ph_call_onhold\n"); |
|---|
| 5807 | |
|---|
| 5808 | clear(info); |
|---|
| 5809 | |
|---|
| 5810 | ca = ph_locate_call(je, 0); |
|---|
| 5811 | |
|---|
| 5812 | if (!ca) |
|---|
| 5813 | return; |
|---|
| 5814 | |
|---|
| 5815 | info.vlid = ca->vlid; |
|---|
| 5816 | if (ph_call_hasaudio(ca) || ph_call_hasvideo(ca)) |
|---|
| 5817 | { |
|---|
| 5818 | #ifndef MEDIA_SUSPEND |
|---|
| 5819 | ph_call_media_stop(ca); |
|---|
| 5820 | #else |
|---|
| 5821 | ph_call_media_suspend(ca, 0); |
|---|
| 5822 | #endif |
|---|
| 5823 | } |
|---|
| 5824 | |
|---|
| 5825 | ca->remotehold = 1; |
|---|
| 5826 | info.userData = je->external_reference; |
|---|
| 5827 | info.event = phCALLHELD; |
|---|
| 5828 | phcb->callProgress(je->cid, &info); |
|---|
| 5829 | } |
|---|
| 5830 | |
|---|
| 5831 | static int ph_find_expires_for_vl(int vlid, osip_message_t *msg) |
|---|
| 5832 | { |
|---|
| 5833 | //TODO: we must every Contact header field and extracting the value of "expires" param, |
|---|
| 5834 | //currently let's return 0 so phapi will keep the vline regTimeout |
|---|
| 5835 | return 0; |
|---|
| 5836 | } |
|---|
| 5837 | |
|---|
| 5838 | void ph_reg_progress(eXosip_event_t *je) |
|---|
| 5839 | { |
|---|
| 5840 | int i; |
|---|
| 5841 | struct vline *vl = 0; |
|---|
| 5842 | int vlid; |
|---|
| 5843 | int mask = 0; |
|---|
| 5844 | int status; |
|---|
| 5845 | |
|---|
| 5846 | vl = ph_find_vline_by_rid(je->rid); |
|---|
| 5847 | |
|---|
| 5848 | if (!vl) |
|---|
| 5849 | return; |
|---|
| 5850 | |
|---|
| 5851 | if (vl->regTimeout == 0) |
|---|
| 5852 | mask = PH_UNREG_MASK; |
|---|
| 5853 | vlid = ph_vline2vlid(vl); |
|---|
| 5854 | |
|---|
| 5855 | DBG_SIP_NEGO("REGPROGRESS reg=%d for vlid=%d\n", je->rid, vlid); |
|---|
| 5856 | |
|---|
| 5857 | if (je->type == EXOSIP_REGISTRATION_SUCCESS) |
|---|
| 5858 | { |
|---|
| 5859 | int expires = ph_find_expires_for_vl(vlid, je->response); |
|---|
| 5860 | |
|---|
| 5861 | if (expires) |
|---|
| 5862 | vl->regTimeout = expires; |
|---|
| 5863 | |
|---|
| 5864 | phcb->regProgress(vlid, 0 | mask); |
|---|
| 5865 | if (vl->used == VL_DELETING) |
|---|
| 5866 | vline_free(vl); |
|---|
| 5867 | } |
|---|
| 5868 | else if (je->type == EXOSIP_REGISTRATION_FAILURE) |
|---|
| 5869 | { |
|---|
| 5870 | int newtimeout = -1; |
|---|
| 5871 | |
|---|
| 5872 | if (je->response) |
|---|
| 5873 | status = ph_req_get_status(je->response); |
|---|
| 5874 | else status = -1; |
|---|
| 5875 | |
|---|
| 5876 | if (status == 423) /* Interval to brief */ |
|---|
| 5877 | { |
|---|
| 5878 | osip_header_t *hdr = ph_req_find_header(je->response, "Min-expires"); |
|---|
| 5879 | |
|---|
| 5880 | if (hdr) |
|---|
| 5881 | { |
|---|
| 5882 | vl->regTimeout = newtimeout = atoi(hdr->hvalue); |
|---|
| 5883 | } |
|---|
| 5884 | } |
|---|
| 5885 | |
|---|
| 5886 | if (status == 401 || status == 407 || (newtimeout > 0)) |
|---|
| 5887 | { |
|---|
| 5888 | eXosip_lock(); |
|---|
| 5889 | i = eXosip_default_action(je); |
|---|
| 5890 | eXosip_unlock(); |
|---|
| 5891 | |
|---|
| 5892 | DBG_SIP_NEGO("Retrying reg=%d for vlid=%d i=%d t=%d\n", je->rid, vlid, i, newtimeout); |
|---|
| 5893 | } |
|---|
| 5894 | |
|---|
| 5895 | |
|---|
| 5896 | phcb->regProgress(vlid, mask | (status ? status : 500) ); |
|---|
| 5897 | |
|---|
| 5898 | if (vl->used == VL_DELETING) |
|---|
| 5899 | vline_free(vl); |
|---|
| 5900 | |
|---|
| 5901 | } |
|---|
| 5902 | } |
|---|
| 5903 | |
|---|
| 5904 | void ph_notify_handler(eXosip_event_t *je) |
|---|
| 5905 | { |
|---|
| 5906 | char *ctt = 0; |
|---|
| 5907 | char *evt = 0; |
|---|
| 5908 | char *from = 0; |
|---|
| 5909 | char *body = 0; |
|---|
| 5910 | |
|---|
| 5911 | if (phcb->onNotify) |
|---|
| 5912 | { |
|---|
| 5913 | if (je->request->content_type) |
|---|
| 5914 | osip_content_type_to_str(je->request->content_type, &ctt); |
|---|
| 5915 | |
|---|
| 5916 | evt = ph_req_get_event(je->request); |
|---|
| 5917 | from = ph_req_get_from(je->request); |
|---|
| 5918 | body = ph_req_get_body(je->request); |
|---|
| 5919 | |
|---|
| 5920 | if (body) |
|---|
| 5921 | phcb->onNotify(evt, from, ctt, body); |
|---|
| 5922 | else |
|---|
| 5923 | phcb->onNotify(evt, from, "", ""); |
|---|
| 5924 | |
|---|
| 5925 | if (body) |
|---|
| 5926 | osip_free(body); |
|---|
| 5927 | if (from) |
|---|
| 5928 | osip_free(from); |
|---|
| 5929 | if (evt) |
|---|
| 5930 | osip_free(evt); |
|---|
| 5931 | if (ctt) |
|---|
| 5932 | osip_free(ctt); |
|---|
| 5933 | } |
|---|
| 5934 | } |
|---|
| 5935 | |
|---|
| 5936 | void ph_message_progress(eXosip_event_t *je) |
|---|
| 5937 | { |
|---|
| 5938 | phMsgStateInfo_t info; |
|---|
| 5939 | char *rawCtt = 0; |
|---|
| 5940 | phcall_t *ca = ph_locate_call_by_cid(je->cid); |
|---|
| 5941 | char *from = 0, *to= 0, *body = 0; |
|---|
| 5942 | osip_content_type_t *ctt; |
|---|
| 5943 | |
|---|
| 5944 | clear(info); |
|---|
| 5945 | |
|---|
| 5946 | if (je->response && (ctt = je->response->content_type)) |
|---|
| 5947 | osip_content_type_to_str(ctt, &rawCtt); |
|---|
| 5948 | else if (je->request && (ctt = je->request->content_type)) |
|---|
| 5949 | osip_content_type_to_str(ctt, &rawCtt); |
|---|
| 5950 | |
|---|
| 5951 | info.cid = ca ? je->cid : 0; |
|---|
| 5952 | |
|---|
| 5953 | if (je->type == EXOSIP_MESSAGE_NEW) |
|---|
| 5954 | { |
|---|
| 5955 | info.event = phMsgNew; |
|---|
| 5956 | info.content = body = ph_req_get_body(je->request); |
|---|
| 5957 | ph_apply_header_monitor(je->request, &info.hlist); |
|---|
| 5958 | |
|---|
| 5959 | if (ctt) |
|---|
| 5960 | { |
|---|
| 5961 | info.ctype = ctt->type; |
|---|
| 5962 | info.subtype = ctt->subtype; |
|---|
| 5963 | } |
|---|
| 5964 | info.to = to = ph_req_get_to(je->request); |
|---|
| 5965 | info.from = from = ph_req_get_from(je->request); |
|---|
| 5966 | info.rawctt = rawCtt; |
|---|
| 5967 | |
|---|
| 5968 | eXosip_message_send_answer(je->tid, 202, NULL); |
|---|
| 5969 | if (phcb->msgProgress != NULL) |
|---|
| 5970 | phcb->msgProgress(je->tid, &info); |
|---|
| 5971 | } |
|---|
| 5972 | else if (je->type == EXOSIP_MESSAGE_ANSWERED) |
|---|
| 5973 | { |
|---|
| 5974 | info.event = phMsgOk; |
|---|
| 5975 | info.to = to = ph_req_get_to(je->response); |
|---|
| 5976 | info.from = from = ph_req_get_from(je->response); |
|---|
| 5977 | ph_apply_header_monitor(je->response, &info.hlist); |
|---|
| 5978 | |
|---|
| 5979 | if (phcb->msgProgress != NULL) |
|---|
| 5980 | phcb->msgProgress(je->tid, &info); |
|---|
| 5981 | } |
|---|
| 5982 | else if (je->type == EXOSIP_MESSAGE_REQUESTFAILURE || |
|---|
| 5983 | je->type == EXOSIP_MESSAGE_GLOBALFAILURE || |
|---|
| 5984 | je->type == EXOSIP_MESSAGE_SERVERFAILURE |
|---|
| 5985 | ) |
|---|
| 5986 | { |
|---|
| 5987 | if (je->response) |
|---|
| 5988 | { |
|---|
| 5989 | int status = ph_req_get_status(je->response); |
|---|
| 5990 | if (status == 401 || status == 407) |
|---|
| 5991 | { |
|---|
| 5992 | eXosip_lock(); |
|---|
| 5993 | eXosip_default_action(je); |
|---|
| 5994 | eXosip_unlock(); |
|---|
| 5995 | return; |
|---|
| 5996 | } |
|---|
| 5997 | |
|---|
| 5998 | ph_apply_header_monitor(je->response, &info.hlist); |
|---|
| 5999 | |
|---|
| 6000 | info.to = to = ph_req_get_to(je->response); |
|---|
| 6001 | info.from = from = ph_req_get_from(je->response); |
|---|
| 6002 | } else if (je->request) |
|---|
| 6003 | { |
|---|
| 6004 | ph_apply_header_monitor(je->request, &info.hlist); |
|---|
| 6005 | info.to = to = ph_req_get_to(je->request); |
|---|
| 6006 | info.from = from = ph_req_get_from(je->request); |
|---|
| 6007 | } |
|---|
| 6008 | info.event = phMsgError; |
|---|
| 6009 | if (phcb->msgProgress != NULL) |
|---|
| 6010 | phcb->msgProgress(je->tid, &info); |
|---|
| 6011 | } |
|---|
| 6012 | |
|---|
| 6013 | if (rawCtt) |
|---|
| 6014 | osip_free(rawCtt); |
|---|
| 6015 | |
|---|
| 6016 | if (to) |
|---|
| 6017 | osip_free(to); |
|---|
| 6018 | |
|---|
| 6019 | if (from) |
|---|
| 6020 | osip_free(from); |
|---|
| 6021 | |
|---|
| 6022 | if (body) |
|---|
| 6023 | osip_free(body); |
|---|
| 6024 | |
|---|
| 6025 | if (info.hlist.elems) |
|---|
| 6026 | osip_free(info.hlist.elems); |
|---|
| 6027 | } |
|---|
| 6028 | |
|---|
| 6029 | void ph_info_progress(eXosip_event_t *je) |
|---|
| 6030 | { |
|---|
| 6031 | phcall_t *ca; |
|---|
| 6032 | osip_content_type_t *ctt; |
|---|
| 6033 | |
|---|
| 6034 | ca = ph_locate_call_by_cid(je->cid); |
|---|
| 6035 | |
|---|
| 6036 | if (!ca) |
|---|
| 6037 | return; |
|---|
| 6038 | |
|---|
| 6039 | if (je->type == EXOSIP_CALL_MESSAGE_NEW) |
|---|
| 6040 | { |
|---|
| 6041 | if (!(ctt = je->request->content_type)) |
|---|
| 6042 | goto ans; |
|---|
| 6043 | |
|---|
| 6044 | if (!strcasecmp(ctt->type, "application")) |
|---|
| 6045 | { |
|---|
| 6046 | osip_body_t *body; |
|---|
| 6047 | const char *data; |
|---|
| 6048 | int event; |
|---|
| 6049 | |
|---|
| 6050 | body = osip_list_get(&je->request->bodies, 0); |
|---|
| 6051 | if (!body) |
|---|
| 6052 | goto ans; |
|---|
| 6053 | |
|---|
| 6054 | data = body->body; |
|---|
| 6055 | |
|---|
| 6056 | if (!strcasecmp(ctt->subtype, "dtmf-relay")) |
|---|
| 6057 | { |
|---|
| 6058 | data = strstr(data,"="); |
|---|
| 6059 | if (!data) |
|---|
| 6060 | goto ans; |
|---|
| 6061 | event = *++data; |
|---|
| 6062 | } |
|---|
| 6063 | else if (!strcasecmp(ctt->subtype, "dtmf")) |
|---|
| 6064 | { |
|---|
| 6065 | event = atoi(data); |
|---|
| 6066 | if (event == 16) |
|---|
| 6067 | event = '!'; |
|---|
| 6068 | else if (0 <= event && event <= 9) |
|---|
| 6069 | event += '0'; |
|---|
| 6070 | else |
|---|
| 6071 | event = 'A' + (event - 10); |
|---|
| 6072 | } |
|---|
| 6073 | else |
|---|
| 6074 | goto ans; |
|---|
| 6075 | |
|---|
| 6076 | ph_wegot_dtmf(ca, event); |
|---|
| 6077 | } |
|---|
| 6078 | ans: |
|---|
| 6079 | ph_answer_request(je->cid, je->tid, 200, 0); |
|---|
| 6080 | |
|---|
| 6081 | } |
|---|
| 6082 | } |
|---|
| 6083 | |
|---|
| 6084 | void ph_subscription_progress(eXosip_event_t *je) |
|---|
| 6085 | { |
|---|
| 6086 | phSubscriptionStateInfo_t info; |
|---|
| 6087 | |
|---|
| 6088 | clear(info); |
|---|
| 6089 | |
|---|
| 6090 | if (je->type == EXOSIP_SUBSCRIPTION_ANSWERED) |
|---|
| 6091 | { |
|---|
| 6092 | info.event = phSubscriptionOk; |
|---|
| 6093 | osip_uri_to_str(je->request->req_uri, &info.from); |
|---|
| 6094 | osip_uri_to_str(je->response->req_uri, &info.to); |
|---|
| 6095 | |
|---|
| 6096 | ph_apply_header_monitor(je->response, &info.hlist); |
|---|
| 6097 | |
|---|
| 6098 | if (phcb->subscriptionProgress != NULL) |
|---|
| 6099 | phcb->subscriptionProgress (je->sid, &info); |
|---|
| 6100 | } |
|---|
| 6101 | else if (je->type == EXOSIP_SUBSCRIPTION_REQUESTFAILURE) |
|---|
| 6102 | { |
|---|
| 6103 | info.event = phSubscriptionError; |
|---|
| 6104 | |
|---|
| 6105 | if (!je->response) |
|---|
| 6106 | { |
|---|
| 6107 | phcb->subscriptionProgress (je->sid, &info); |
|---|
| 6108 | } |
|---|
| 6109 | else |
|---|
| 6110 | { |
|---|
| 6111 | |
|---|
| 6112 | ph_apply_header_monitor(je->response, &info.hlist); |
|---|
| 6113 | |
|---|
| 6114 | if (je->response->status_code == 404) { |
|---|
| 6115 | info.event = phSubscriptionErrNotFound; |
|---|
| 6116 | } |
|---|
| 6117 | |
|---|
| 6118 | osip_uri_to_str(je->request->req_uri, &info.from); |
|---|
| 6119 | osip_uri_to_str(je->response->req_uri, &info.to); |
|---|
| 6120 | if (phcb->subscriptionProgress != NULL) |
|---|
| 6121 | phcb->subscriptionProgress (je->sid, &info); |
|---|
| 6122 | } |
|---|
| 6123 | } |
|---|
| 6124 | |
|---|
| 6125 | if (info.from) |
|---|
| 6126 | osip_free(info.from); |
|---|
| 6127 | |
|---|
| 6128 | if (info.to) |
|---|
| 6129 | osip_free(info.to); |
|---|
| 6130 | |
|---|
| 6131 | if (info.hlist.elems) |
|---|
| 6132 | osip_free(info.hlist.elems); |
|---|
| 6133 | } |
|---|
| 6134 | |
|---|
| 6135 | |
|---|
| 6136 | static void ph_connection_lost(const char *host, int port) |
|---|
| 6137 | { |
|---|
| 6138 | ph_is_connection_lost = 1; |
|---|
| 6139 | } |
|---|
| 6140 | |
|---|
| 6141 | static int |
|---|
| 6142 | ph_event_get() |
|---|
| 6143 | { |
|---|
| 6144 | int counter =0; |
|---|
| 6145 | /* use events to print some info */ |
|---|
| 6146 | eXosip_event_t *je; |
|---|
| 6147 | |
|---|
| 6148 | //phReleaseTerminatedCalls(); |
|---|
| 6149 | for (;;) |
|---|
| 6150 | { |
|---|
| 6151 | if(!phIsInitialized) |
|---|
| 6152 | return -2; |
|---|
| 6153 | |
|---|
| 6154 | je = eXosip_event_wait(0,timeout); |
|---|
| 6155 | |
|---|
| 6156 | if(!phIsInitialized) |
|---|
| 6157 | return -2; |
|---|
| 6158 | |
|---|
| 6159 | eXosip_lock(); |
|---|
| 6160 | eXosip_automatic_action(); |
|---|
| 6161 | eXosip_unlock(); |
|---|
| 6162 | |
|---|
| 6163 | if(!phIsInitialized) |
|---|
| 6164 | return -2; |
|---|
| 6165 | |
|---|
| 6166 | if (je==NULL) |
|---|
| 6167 | break; |
|---|
| 6168 | |
|---|
| 6169 | counter++; |
|---|
| 6170 | |
|---|
| 6171 | if (phDebugLevel > 0) |
|---|
| 6172 | { |
|---|
| 6173 | char *remote=0, *req=0; |
|---|
| 6174 | |
|---|
| 6175 | if (je->request) |
|---|
| 6176 | osip_uri_to_str(je->request->req_uri, &req); |
|---|
| 6177 | |
|---|
| 6178 | if (je->response) |
|---|
| 6179 | remote = ph_req_get_to(je->response); |
|---|
| 6180 | else if (je->request) |
|---|
| 6181 | remote = ph_req_get_from(je->request); |
|---|
| 6182 | DBG_SIP_EVENT("\n<- %s (%i %i) [%i %s] %s requri=%s\n", |
|---|
| 6183 | evtnames[je->type], je->cid, je->did, |
|---|
| 6184 | je->response ? ph_req_get_status(je->response) : 0, |
|---|
| 6185 | je->response ? osip_message_get_reason_phrase(je->response) : "", |
|---|
| 6186 | remote, req ? req : ""); |
|---|
| 6187 | |
|---|
| 6188 | if (remote) |
|---|
| 6189 | osip_free(remote); |
|---|
| 6190 | if (req) |
|---|
| 6191 | osip_free(req); |
|---|
| 6192 | } |
|---|
| 6193 | |
|---|
| 6194 | switch(je->type) |
|---|
| 6195 | { |
|---|
| 6196 | case EXOSIP_CALL_INVITE: |
|---|
| 6197 | ph_call_new(je); |
|---|
| 6198 | break; |
|---|
| 6199 | |
|---|
| 6200 | case EXOSIP_CALL_ANSWERED: |
|---|
| 6201 | ph_callStopRinging(je); |
|---|
| 6202 | ph_call_answered(je); |
|---|
| 6203 | break; |
|---|
| 6204 | |
|---|
| 6205 | case EXOSIP_CALL_PROCEEDING: |
|---|
| 6206 | ph_call_proceeding(je); |
|---|
| 6207 | break; |
|---|
| 6208 | |
|---|
| 6209 | case EXOSIP_CALL_RINGING: |
|---|
| 6210 | ph_call_ringing(je); |
|---|
| 6211 | break; |
|---|
| 6212 | |
|---|
| 6213 | case EXOSIP_CALL_REQUESTFAILURE: |
|---|
| 6214 | case EXOSIP_CALL_MESSAGE_REQUESTFAILURE: |
|---|
| 6215 | ph_call_requestfailure(je); |
|---|
| 6216 | break; |
|---|
| 6217 | |
|---|
| 6218 | case EXOSIP_CALL_SERVERFAILURE: |
|---|
| 6219 | case EXOSIP_CALL_MESSAGE_SERVERFAILURE: |
|---|
| 6220 | ph_call_serverfailure(je); |
|---|
| 6221 | break; |
|---|
| 6222 | |
|---|
| 6223 | case EXOSIP_CALL_GLOBALFAILURE: |
|---|
| 6224 | case EXOSIP_CALL_MESSAGE_GLOBALFAILURE: |
|---|
| 6225 | ph_call_globalfailure(je); |
|---|
| 6226 | break; |
|---|
| 6227 | |
|---|
| 6228 | case EXOSIP_CALL_NOANSWER: |
|---|
| 6229 | ph_call_noanswer(je, 1); |
|---|
| 6230 | break; |
|---|
| 6231 | |
|---|
| 6232 | case EXOSIP_CALL_CLOSED: |
|---|
| 6233 | ph_call_closed(je); |
|---|
| 6234 | break; |
|---|
| 6235 | |
|---|
| 6236 | case EXOSIP_CALL_RELEASED: |
|---|
| 6237 | ph_call_noanswer(je, 0); |
|---|
| 6238 | break; |
|---|
| 6239 | |
|---|
| 6240 | case EXOSIP_CALL_MESSAGE_NEW: |
|---|
| 6241 | case EXOSIP_CALL_MESSAGE_PROCEEDING: |
|---|
| 6242 | //case EXOSIP_CALL_MESSAGE_ANSWERED: |
|---|
| 6243 | ph_call_message_new(je); |
|---|
| 6244 | break; |
|---|
| 6245 | |
|---|
| 6246 | case EXOSIP_REGISTRATION_SUCCESS: |
|---|
| 6247 | case EXOSIP_REGISTRATION_FAILURE: |
|---|
| 6248 | ph_reg_progress(je); |
|---|
| 6249 | break; |
|---|
| 6250 | |
|---|
| 6251 | case EXOSIP_MESSAGE_NEW: |
|---|
| 6252 | case EXOSIP_MESSAGE_ANSWERED: /* announce a 200ok to a previous sent */ |
|---|
| 6253 | case EXOSIP_MESSAGE_PROCEEDING: |
|---|
| 6254 | case EXOSIP_MESSAGE_REQUESTFAILURE: |
|---|
| 6255 | case EXOSIP_MESSAGE_GLOBALFAILURE: |
|---|
| 6256 | case EXOSIP_MESSAGE_SERVERFAILURE: |
|---|
| 6257 | ph_message_progress(je); |
|---|
| 6258 | break; |
|---|
| 6259 | |
|---|
| 6260 | case EXOSIP_SUBSCRIPTION_REQUESTFAILURE: |
|---|
| 6261 | case EXOSIP_SUBSCRIPTION_ANSWERED: |
|---|
| 6262 | ph_subscription_progress(je); |
|---|
| 6263 | break; |
|---|
| 6264 | |
|---|
| 6265 | case EXOSIP_SUBSCRIPTION_NOTIFY: |
|---|
| 6266 | ph_notify_handler(je); |
|---|
| 6267 | break; |
|---|
| 6268 | |
|---|
| 6269 | default: |
|---|
| 6270 | if (phDebugLevel > 0) |
|---|
| 6271 | DBG_SIP_NEGO("event(%i %i %i %i) text=%s\n", je->cid, je->sid, je->nid, je->did, je->textinfo); |
|---|
| 6272 | break; |
|---|
| 6273 | } |
|---|
| 6274 | |
|---|
| 6275 | eXosip_event_free(je); |
|---|
| 6276 | } |
|---|
| 6277 | |
|---|
| 6278 | if (ph_is_connection_lost) |
|---|
| 6279 | { |
|---|
| 6280 | phcb->connectionLost("", 0); |
|---|
| 6281 | ph_is_connection_lost = 0; |
|---|
| 6282 | } |
|---|
| 6283 | |
|---|
| 6284 | ph_refresh_vlines(); |
|---|
| 6285 | ph_scan_calls(); |
|---|
| 6286 | |
|---|
| 6287 | if (counter>0) |
|---|
| 6288 | return 0; |
|---|
| 6289 | return -1; |
|---|
| 6290 | } |
|---|
| 6291 | |
|---|
| 6292 | |
|---|
| 6293 | static void |
|---|
| 6294 | ph_keep_refreshing() |
|---|
| 6295 | { |
|---|
| 6296 | time_t now; |
|---|
| 6297 | static time_t last_refresh; |
|---|
| 6298 | |
|---|
| 6299 | time(&now); |
|---|
| 6300 | if (now - last_refresh > PH_REFRESH_INTERVAL) |
|---|
| 6301 | { |
|---|
| 6302 | phRefresh(); |
|---|
| 6303 | last_refresh = now; |
|---|
| 6304 | } |
|---|
| 6305 | } |
|---|
| 6306 | |
|---|
| 6307 | |
|---|
| 6308 | |
|---|
| 6309 | /** |
|---|
| 6310 | * eXosip event reader thread |
|---|
| 6311 | */ |
|---|
| 6312 | void * |
|---|
| 6313 | ph_api_thread(void *arg) |
|---|
| 6314 | { |
|---|
| 6315 | time_t t1; |
|---|
| 6316 | t1 = 0; |
|---|
| 6317 | phIsInitialized = 1; |
|---|
| 6318 | |
|---|
| 6319 | DBG_SIP_EVENT("phapi thread init\n"); |
|---|
| 6320 | |
|---|
| 6321 | time(&t1); |
|---|
| 6322 | while(1) |
|---|
| 6323 | { |
|---|
| 6324 | #ifdef WIN32 |
|---|
| 6325 | Sleep(100); |
|---|
| 6326 | #endif |
|---|
| 6327 | if (!phIsInitialized) |
|---|
| 6328 | return 0; |
|---|
| 6329 | |
|---|
| 6330 | ph_keep_refreshing(); |
|---|
| 6331 | |
|---|
| 6332 | if (ph_event_get() == -2) |
|---|
| 6333 | { |
|---|
| 6334 | phTerminate(); |
|---|
| 6335 | break; |
|---|
| 6336 | } |
|---|
| 6337 | } |
|---|
| 6338 | |
|---|
| 6339 | return 0; |
|---|
| 6340 | } |
|---|
| 6341 | |
|---|
| 6342 | #ifdef QOS_DEBUG_ENABLE |
|---|
| 6343 | PHAPI_EXPORT void phrtcp_QoS_enable_rtcp_report(int ToF) |
|---|
| 6344 | { |
|---|
| 6345 | ortcp_enable_rtcp_report(ToF); |
|---|
| 6346 | } |
|---|
| 6347 | PHAPI_EXPORT void phrtcp_report_set_cb(jt_rtcpCallbacks_t *cbk) |
|---|
| 6348 | { |
|---|
| 6349 | ortcp_report_set_cb(cbk); |
|---|
| 6350 | } |
|---|
| 6351 | PHAPI_EXPORT int phrtcp_report_begin() |
|---|
| 6352 | { |
|---|
| 6353 | phrtcp_QoS_enable_rtcp_report(1); |
|---|
| 6354 | ortcp_report_begin(); |
|---|
| 6355 | } |
|---|
| 6356 | PHAPI_EXPORT int phrtcp_report_end() |
|---|
| 6357 | { |
|---|
| 6358 | ortcp_report_end(); |
|---|
| 6359 | } |
|---|
| 6360 | #endif /* end of QOS_DEBUG_ENABLE */ |
|---|
| 6361 | |
|---|
| 6362 | |
|---|
| 6363 | int getPublicPort(char * local_voice_port, char * local_video_port, char * public_voice_port, char * public_video_port) |
|---|
| 6364 | { |
|---|
| 6365 | |
|---|
| 6366 | Socket sock; |
|---|
| 6367 | Socket sock1; |
|---|
| 6368 | Socket sock2; |
|---|
| 6369 | Socket sock3; |
|---|
| 6370 | StunAddress4 mappedAddr, rtcpAddr; |
|---|
| 6371 | StunAddress4 stunServerAddr; |
|---|
| 6372 | int res; |
|---|
| 6373 | int res2; |
|---|
| 6374 | int loop = 0; |
|---|
| 6375 | |
|---|
| 6376 | if (phcfg.use_tunnel) |
|---|
| 6377 | return 1; |
|---|
| 6378 | |
|---|
| 6379 | stunParseServerName(phcfg.stunserver, &stunServerAddr); |
|---|
| 6380 | |
|---|
| 6381 | do { |
|---|
| 6382 | |
|---|
| 6383 | printf("get pub video: %s", local_voice_port); |
|---|
| 6384 | res = stunOpenSocketPair(&stunServerAddr, &mappedAddr, &rtcpAddr, &sock, &sock1,atoi(local_voice_port), 0); |
|---|
| 6385 | |
|---|
| 6386 | if (-1 != res) |
|---|
| 6387 | { |
|---|
| 6388 | snprintf(local_voice_port, 9, "%i", res); |
|---|
| 6389 | snprintf(public_voice_port, 9, "%d", mappedAddr.port); |
|---|
| 6390 | closesocket(sock1); |
|---|
| 6391 | closesocket(sock); |
|---|
| 6392 | } |
|---|
| 6393 | else |
|---|
| 6394 | { |
|---|
| 6395 | closesocket(sock); |
|---|
| 6396 | closesocket(sock1); |
|---|
| 6397 | snprintf(local_voice_port, 9, "%i",atoi(local_voice_port)+5); |
|---|
| 6398 | loop++; |
|---|
| 6399 | } |
|---|
| 6400 | } while (res <0 && loop < 4 ); |
|---|
| 6401 | |
|---|
| 6402 | if (res <0) |
|---|
| 6403 | { |
|---|
| 6404 | return -1; |
|---|
| 6405 | } |
|---|
| 6406 | |
|---|
| 6407 | loop = 0; |
|---|
| 6408 | |
|---|
| 6409 | do { |
|---|
| 6410 | printf("get pub video: %s", local_video_port); |
|---|
| 6411 | |
|---|
| 6412 | res2 = stunOpenSocketPair(&stunServerAddr, &mappedAddr, &rtcpAddr, &sock2, &sock3,atoi(local_video_port), 0); |
|---|
| 6413 | //sock2 = stunOpenSocket(&stunServerAddr, &mappedAddr, atoi(&local_video_port), NULL, 0); |
|---|
| 6414 | |
|---|
| 6415 | if (-1 != res2) |
|---|
| 6416 | { |
|---|
| 6417 | snprintf(local_video_port, 9, "%i", res2); |
|---|
| 6418 | snprintf(public_video_port, 9, "%d", mappedAddr.port); |
|---|
| 6419 | closesocket(sock2); |
|---|
| 6420 | closesocket(sock3); |
|---|
| 6421 | } |
|---|
| 6422 | else |
|---|
| 6423 | { |
|---|
| 6424 | closesocket(sock2); |
|---|
| 6425 | closesocket(sock3); |
|---|
| 6426 | snprintf(local_video_port, 9, "%i",atoi(local_video_port)+5); |
|---|
| 6427 | |
|---|
| 6428 | loop++; |
|---|
| 6429 | } |
|---|
| 6430 | } while(res2 <0 && loop < 4 ); |
|---|
| 6431 | |
|---|
| 6432 | if (res2 <0) |
|---|
| 6433 | { |
|---|
| 6434 | return -1; |
|---|
| 6435 | } |
|---|
| 6436 | |
|---|
| 6437 | printf("get public port public voice_port: %s video: %s ------ \n \n ",public_voice_port, public_video_port); |
|---|
| 6438 | return 1; |
|---|
| 6439 | } |
|---|
| 6440 | |
|---|
| 6441 | |
|---|
| 6442 | |
|---|
| 6443 | PHAPI_EXPORT int |
|---|
| 6444 | phAudioSoftRecvVolumeGain(int cid, float gain) |
|---|
| 6445 | { |
|---|
| 6446 | phcall_t *ca=NULL; |
|---|
| 6447 | struct ph_msession_s *s = NULL; |
|---|
| 6448 | |
|---|
| 6449 | if (!phIsInitialized) |
|---|
| 6450 | return -PH_NOTINIT; |
|---|
| 6451 | |
|---|
| 6452 | ca = ph_locate_call_by_cid(cid); |
|---|
| 6453 | if (!ca) |
|---|
| 6454 | return -PH_BADCID; |
|---|
| 6455 | s = ca->mses; |
|---|
| 6456 | if (!s) |
|---|
| 6457 | return -PH_NOMEDIA; |
|---|
| 6458 | phms_audio_stream_set_soft_recv_volume_gain(s, gain); |
|---|
| 6459 | return 0; |
|---|
| 6460 | } |
|---|
| 6461 | |
|---|
| 6462 | PHAPI_EXPORT int |
|---|
| 6463 | phAudioSoftSendVolumeGain(int cid, float gain) |
|---|
| 6464 | { |
|---|
| 6465 | phcall_t *ca=NULL; |
|---|
| 6466 | struct ph_msession_s *s = NULL; |
|---|
| 6467 | |
|---|
| 6468 | if (!phIsInitialized) |
|---|
| 6469 | return -PH_NOTINIT; |
|---|
| 6470 | |
|---|
| 6471 | ca = ph_locate_call_by_cid(cid); |
|---|
| 6472 | if (!ca) |
|---|
| 6473 | return -PH_BADCID; |
|---|
| 6474 | s = ca->mses; |
|---|
| 6475 | if (!s) |
|---|
| 6476 | return -PH_NOMEDIA; |
|---|
| 6477 | phms_audio_stream_set_soft_send_volume_gain(s, gain); |
|---|
| 6478 | return 0; |
|---|
| 6479 | } |
|---|
| 6480 | |
|---|
| 6481 | // from 0 to 100 |
|---|
| 6482 | PHAPI_EXPORT int |
|---|
| 6483 | phAudioRecvVolumeLevel(int cid, int level) |
|---|
| 6484 | { |
|---|
| 6485 | phcall_t *ca=NULL; |
|---|
| 6486 | struct ph_msession_s *s = NULL; |
|---|
| 6487 | |
|---|
| 6488 | if (!phIsInitialized) |
|---|
| 6489 | return -PH_NOTINIT; |
|---|
| 6490 | |
|---|
| 6491 | ca = ph_locate_call_by_cid(cid); |
|---|
| 6492 | if (!ca) |
|---|
| 6493 | return -PH_BADCID; |
|---|
| 6494 | s = ca->mses; |
|---|
| 6495 | if (!s) |
|---|
| 6496 | return -PH_NOMEDIA; |
|---|
| 6497 | phms_audio_stream_set_recv_volume_level(s, level); |
|---|
| 6498 | return 0; |
|---|
| 6499 | } |
|---|
| 6500 | // from 0 to 100 |
|---|
| 6501 | PHAPI_EXPORT int |
|---|
| 6502 | phAudioSendVolumeLevel(int cid, int level) |
|---|
| 6503 | { |
|---|
| 6504 | phcall_t *ca=NULL; |
|---|
| 6505 | struct ph_msession_s *s = NULL; |
|---|
| 6506 | |
|---|
| 6507 | if (!phIsInitialized) |
|---|
| 6508 | return -PH_NOTINIT; |
|---|
| 6509 | |
|---|
| 6510 | ca = ph_locate_call_by_cid(cid); |
|---|
| 6511 | if (!ca) |
|---|
| 6512 | return -PH_BADCID; |
|---|
| 6513 | s = ca->mses; |
|---|
| 6514 | if (!s) |
|---|
| 6515 | return -PH_NOMEDIA; |
|---|
| 6516 | phms_audio_stream_set_send_volume_level(s, level); |
|---|
| 6517 | return 0; |
|---|
| 6518 | } |
|---|
| 6519 | //val 0: unmute, 1: mute |
|---|
| 6520 | PHAPI_EXPORT int |
|---|
| 6521 | phAudioMutePlayback(int cid, int val) |
|---|
| 6522 | { |
|---|
| 6523 | phcall_t *ca=NULL; |
|---|
| 6524 | struct ph_msession_s *s = NULL; |
|---|
| 6525 | |
|---|
| 6526 | if (!phIsInitialized) |
|---|
| 6527 | return -PH_NOTINIT; |
|---|
| 6528 | |
|---|
| 6529 | ca = ph_locate_call_by_cid(cid); |
|---|
| 6530 | if (!ca) |
|---|
| 6531 | return -PH_BADCID; |
|---|
| 6532 | s = ca->mses; |
|---|
| 6533 | if (!s) |
|---|
| 6534 | return -PH_NOMEDIA; |
|---|
| 6535 | phms_audio_stream_mute_playback(s, val); |
|---|
| 6536 | return 0; |
|---|
| 6537 | } |
|---|
| 6538 | //val 0: unmute, 1: mute |
|---|
| 6539 | PHAPI_EXPORT int |
|---|
| 6540 | phAudioMuteCapture(int cid, int val) |
|---|
| 6541 | { |
|---|
| 6542 | phcall_t *ca=NULL; |
|---|
| 6543 | struct ph_msession_s *s = NULL; |
|---|
| 6544 | |
|---|
| 6545 | if (!phIsInitialized) |
|---|
| 6546 | return -PH_NOTINIT; |
|---|
| 6547 | |
|---|
| 6548 | ca = ph_locate_call_by_cid(cid); |
|---|
| 6549 | if (!ca) |
|---|
| 6550 | return -PH_BADCID; |
|---|
| 6551 | s = ca->mses; |
|---|
| 6552 | if (!s) |
|---|
| 6553 | return -PH_NOMEDIA; |
|---|
| 6554 | phms_audio_stream_mute_capture(s, val); |
|---|
| 6555 | return 0; |
|---|
| 6556 | } |
|---|
| 6557 | |
|---|
| 6558 | |
|---|
| 6559 | int phLineGetSipAddress(int vlid, char buf[], int bufsize) |
|---|
| 6560 | { |
|---|
| 6561 | struct vline *vl; |
|---|
| 6562 | |
|---|
| 6563 | if (!phIsInitialized) |
|---|
| 6564 | return -PH_NOTINIT; |
|---|
| 6565 | |
|---|
| 6566 | vl = ph_valid_vlid(vlid); |
|---|
| 6567 | |
|---|
| 6568 | if (!vl) { |
|---|
| 6569 | return -PH_BADVLID; |
|---|
| 6570 | } |
|---|
| 6571 | |
|---|
| 6572 | ph_build_from2(buf, bufsize, vl, FROM_PORT); |
|---|
| 6573 | return 0; |
|---|
| 6574 | } |
|---|
| 6575 | |
|---|
| 6576 | |
|---|
| 6577 | int phCrash() { |
|---|
| 6578 | return *(int *)0 = 0; |
|---|
| 6579 | } |
|---|
| 6580 | |
|---|
| 6581 | void phSetDebugLevel(int level) { |
|---|
| 6582 | phDebugLevel = level; |
|---|
| 6583 | } |
|---|
| 6584 | |
|---|
| 6585 | int phGetDebugLevel() { |
|---|
| 6586 | return phDebugLevel; |
|---|
| 6587 | } |
|---|
| 6588 | |
|---|
| 6589 | void phSetLogFileName(const char *name) |
|---|
| 6590 | { |
|---|
| 6591 | if (phLogFileName) |
|---|
| 6592 | free(phLogFileName); |
|---|
| 6593 | |
|---|
| 6594 | phLogFileName = name ? strdup(name) : 0; |
|---|
| 6595 | |
|---|
| 6596 | |
|---|
| 6597 | } |
|---|
| 6598 | |
|---|
| 6599 | #else |
|---|
| 6600 | |
|---|
| 6601 | void dummy() |
|---|
| 6602 | { |
|---|
| 6603 | eXosip_init(); |
|---|
| 6604 | } |
|---|
| 6605 | |
|---|
| 6606 | #endif |
|---|
| 6607 | |
|---|
| 6608 | |
|---|
| 6609 | |
|---|
| 6610 | |
|---|
| 6611 | |
|---|
| 6612 | int |
|---|
| 6613 | phAddCustomization(const char *reqnames, const char *hdrname, const char *hdrval) |
|---|
| 6614 | { |
|---|
| 6615 | struct ph_custom_hdr *hdr; |
|---|
| 6616 | |
|---|
| 6617 | hdr = (struct ph_custom_hdr*) osip_malloc(sizeof(struct ph_custom_hdr)); |
|---|
| 6618 | |
|---|
| 6619 | if (!hdr) |
|---|
| 6620 | return -1; |
|---|
| 6621 | |
|---|
| 6622 | memset(hdr, 0, sizeof(*hdr)); |
|---|
| 6623 | |
|---|
| 6624 | hdr->matchrequests = osip_strdup(reqnames); |
|---|
| 6625 | hdr->hdrname = osip_strdup(hdrname); |
|---|
| 6626 | hdr->hdrvalue = osip_strdup(hdrval); |
|---|
| 6627 | hdr->enabled = 1; |
|---|
| 6628 | |
|---|
| 6629 | ph_custom_lock(); |
|---|
| 6630 | hdr->idx = ++ph_custom_idx; |
|---|
| 6631 | osip_list_add(&ph_custom_headers, hdr, -1); |
|---|
| 6632 | ph_custom_unlock(); |
|---|
| 6633 | |
|---|
| 6634 | return hdr->idx; |
|---|
| 6635 | |
|---|
| 6636 | |
|---|
| 6637 | |
|---|
| 6638 | } |
|---|
| 6639 | |
|---|
| 6640 | static void |
|---|
| 6641 | set_customized_header(osip_message_t *req, const char *h, const char *v) |
|---|
| 6642 | { |
|---|
| 6643 | |
|---|
| 6644 | if (!osip_strcasecmp(h, "Expires")) |
|---|
| 6645 | osip_message_replace_header(req, "Expires", v); |
|---|
| 6646 | else |
|---|
| 6647 | osip_message_set_multiple_header(req, h, v); |
|---|
| 6648 | |
|---|
| 6649 | } |
|---|
| 6650 | |
|---|
| 6651 | int |
|---|
| 6652 | ph_apply_customizations(osip_message_t *req, const char *reqname, const char *selectedheaders) |
|---|
| 6653 | { |
|---|
| 6654 | struct ph_custom_hdr *hdr; |
|---|
| 6655 | int i = 0; |
|---|
| 6656 | |
|---|
| 6657 | |
|---|
| 6658 | if (!reqname) |
|---|
| 6659 | reqname = req->sip_method; |
|---|
| 6660 | |
|---|
| 6661 | ph_custom_lock(); |
|---|
| 6662 | while(1) |
|---|
| 6663 | { |
|---|
| 6664 | hdr = (struct ph_custom_hdr *) osip_list_get(&ph_custom_headers, i); |
|---|
| 6665 | if (!hdr) { |
|---|
| 6666 | ph_custom_unlock(); |
|---|
| 6667 | return 0; |
|---|
| 6668 | } |
|---|
| 6669 | |
|---|
| 6670 | if (hdr->enabled && (!selectedheaders || (0 != strstr(hdr->hdrname, selectedheaders)))) |
|---|
| 6671 | { |
|---|
| 6672 | if (!strcmp(hdr->matchrequests, "*") || (0 != strstr(hdr->matchrequests, reqname))) |
|---|
| 6673 | set_customized_header(req, hdr->hdrname, hdr->hdrvalue); |
|---|
| 6674 | } |
|---|
| 6675 | i++; |
|---|
| 6676 | } |
|---|
| 6677 | |
|---|
| 6678 | ph_custom_unlock(); |
|---|
| 6679 | |
|---|
| 6680 | } |
|---|
| 6681 | |
|---|
| 6682 | static void custom_hdr_free(void *obj) |
|---|
| 6683 | { |
|---|
| 6684 | struct ph_custom_hdr *hdr = (struct ph_custom_hdr *) obj; |
|---|
| 6685 | |
|---|
| 6686 | osip_free(hdr->matchrequests); |
|---|
| 6687 | osip_free(hdr->hdrname); |
|---|
| 6688 | osip_free(hdr->hdrvalue); |
|---|
| 6689 | osip_free(hdr); |
|---|
| 6690 | } |
|---|
| 6691 | |
|---|
| 6692 | int phEnableCustomization(int idx, int enable) |
|---|
| 6693 | { |
|---|
| 6694 | struct ph_custom_hdr *hdr; |
|---|
| 6695 | int i = 0; |
|---|
| 6696 | |
|---|
| 6697 | |
|---|
| 6698 | |
|---|
| 6699 | ph_custom_lock(); |
|---|
| 6700 | do |
|---|
| 6701 | { |
|---|
| 6702 | hdr = (struct ph_custom_hdr *) osip_list_get(&ph_custom_headers, i++); |
|---|
| 6703 | } while(hdr); |
|---|
| 6704 | |
|---|
| 6705 | if (hdr) |
|---|
| 6706 | hdr->enabled = enable; |
|---|
| 6707 | |
|---|
| 6708 | ph_custom_unlock(); |
|---|
| 6709 | return hdr == 0; |
|---|
| 6710 | } |
|---|
| 6711 | |
|---|
|
|---|