/* * This is a utility function to create PIDF message body from PJSIP * presence status (pjsip_pres_status). */ PJ_DEF(pj_status_t) pjsip_pres_create_pidf( pj_pool_t *pool, const pjsip_pres_status *status, const pj_str_t *entity, pjsip_msg_body **p_body ) { pjpidf_pres *pidf; pjsip_msg_body *body; unsigned i; /* Create <presence>. */ pidf = pjpidf_create(pool, entity); /* Create <tuple> */ for (i=0; i<status->info_cnt; ++i) { pjpidf_tuple *pidf_tuple; pjpidf_status *pidf_status; pj_str_t id; /* Add tuple id. */ if (status->info[i].id.slen == 0) { pj_create_unique_string(pool, &id); } else { id = status->info[i].id; } pidf_tuple = pjpidf_pres_add_tuple(pool, pidf, &id); /* Set <contact> */ if (status->info[i].contact.slen) pjpidf_tuple_set_contact(pool, pidf_tuple, &status->info[i].contact); /* Set basic status */ pidf_status = pjpidf_tuple_get_status(pidf_tuple); pjpidf_status_set_basic_open(pidf_status, status->info[i].basic_open); } /* Create <person> (RPID) */ if (status->info_cnt) { pjrpid_add_element(pidf, pool, 0, &status->info[0].rpid); } body = PJ_POOL_ZALLOC_T(pool, pjsip_msg_body); body->data = pidf; body->content_type.type = STR_APPLICATION; body->content_type.subtype = STR_PIDF_XML; body->print_body = &pres_print_body; body->clone_data = &xml_clone_data; *p_body = body; return PJ_SUCCESS; }
/* * This is a utility function to create PIDF message body from PJSIP * presence status (pjsip_pres_status). */ PJ_DEF(pj_status_t) pjsip_pres_create_pidf( pj_pool_t *pool, const pjsip_pres_status *status, const pj_str_t *entity, pjsip_msg_body **p_body ) { pjpidf_pres *pidf; pjsip_msg_body *body; unsigned i; /* Create <presence>. */ pidf = pjpidf_create(pool, entity); /* Create <tuple> */ for (i=0; i<status->info_cnt; ++i) { pjpidf_tuple *pidf_tuple; pjpidf_status *pidf_status; pj_str_t id; /* Add tuple id. */ if (status->info[i].id.slen == 0) { /* xs:ID must start with letter */ //pj_create_unique_string(pool, &id); id.ptr = (char*)pj_pool_alloc(pool, PJ_GUID_STRING_LENGTH+2); id.ptr += 2; pj_generate_unique_string(&id); id.ptr -= 2; id.ptr[0] = 'p'; id.ptr[1] = 'j'; id.slen += 2; } else { id = status->info[i].id; } pidf_tuple = pjpidf_pres_add_tuple(pool, pidf, &id); /* Set <contact> */ if (status->info[i].contact.slen) pjpidf_tuple_set_contact(pool, pidf_tuple, &status->info[i].contact); /* Set basic status */ pidf_status = pjpidf_tuple_get_status(pidf_tuple); pjpidf_status_set_basic_open(pidf_status, status->info[i].basic_open); /* Add <timestamp> if configured */ #if defined(PJSIP_PRES_PIDF_ADD_TIMESTAMP) && PJSIP_PRES_PIDF_ADD_TIMESTAMP if (PJSIP_PRES_PIDF_ADD_TIMESTAMP) { char buf[50]; int tslen = 0; pj_time_val tv; pj_parsed_time pt; pj_gettimeofday(&tv); /* TODO: convert time to GMT! (unsupported by pjlib) */ pj_time_decode( &tv, &pt); tslen = pj_ansi_snprintf(buf, sizeof(buf), "%04d-%02d-%02dT%02d:%02d:%02d.%03dZ", pt.year, pt.mon+1, pt.day, pt.hour, pt.min, pt.sec, pt.msec); if (tslen > 0 && tslen < sizeof(buf)) { pj_str_t time = pj_str(buf); pjpidf_tuple_set_timestamp(pool, pidf_tuple, &time); } } #endif } /* Create <person> (RPID) */ if (status->info_cnt) { pjrpid_add_element(pidf, pool, 0, &status->info[0].rpid); } body = PJ_POOL_ZALLOC_T(pool, pjsip_msg_body); body->data = pidf; body->content_type.type = STR_APPLICATION; body->content_type.subtype = STR_PIDF_XML; body->print_body = &pres_print_body; body->clone_data = &xml_clone_data; *p_body = body; return PJ_SUCCESS; }