Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 1 | /* $Id$ */ |
| 2 | /* |
| 3 | * Copyright (C) 2003-2006 Benny Prijono <benny@prijono.org> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 19 | #include <pjsip-simple/publish.h> |
| 20 | #include <pjsip/sip_auth.h> |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 21 | #include <pjsip/sip_endpoint.h> |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 22 | #include <pjsip/sip_errno.h> |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 23 | #include <pjsip/sip_event.h> |
| 24 | #include <pjsip/sip_msg.h> |
| 25 | #include <pjsip/sip_transaction.h> |
| 26 | #include <pjsip/sip_uri.h> |
| 27 | #include <pjsip/sip_util.h> |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 28 | #include <pj/assert.h> |
| 29 | #include <pj/guid.h> |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 30 | #include <pj/log.h> |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 31 | #include <pj/os.h> |
| 32 | #include <pj/pool.h> |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 33 | #include <pj/rand.h> |
| 34 | #include <pj/string.h> |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 35 | #include <pj/timer.h> |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 36 | |
| 37 | |
| 38 | #define REFRESH_TIMER 1 |
| 39 | #define DELAY_BEFORE_REFRESH 5 |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 40 | #define THIS_FILE "publishc.c" |
| 41 | |
| 42 | |
Benny Prijono | c8141a8 | 2006-08-20 09:12:19 +0000 | [diff] [blame^] | 43 | /* Let's define this enum, so that it'll trigger compilation error |
| 44 | * when somebody define the same enum in sip_msg.h |
| 45 | */ |
| 46 | enum |
| 47 | { |
| 48 | PJSIP_PUBLISH_METHOD = PJSIP_OTHER_METHOD, |
| 49 | }; |
| 50 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 51 | const pjsip_method pjsip_publish_method = |
| 52 | { |
Benny Prijono | c8141a8 | 2006-08-20 09:12:19 +0000 | [diff] [blame^] | 53 | PJSIP_PUBLISH_METHOD, |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 54 | { "PUBLISH", 7 } |
| 55 | }; |
| 56 | |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 57 | |
| 58 | /** |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 59 | * SIP client publication structure. |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 60 | */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 61 | struct pjsip_publishc |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 62 | { |
| 63 | pj_pool_t *pool; |
| 64 | pjsip_endpoint *endpt; |
| 65 | pj_bool_t _delete_flag; |
| 66 | int pending_tsx; |
| 67 | |
| 68 | void *token; |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 69 | pjsip_publishc_cb *cb; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 70 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 71 | pj_str_t event; |
| 72 | pj_str_t str_target_uri; |
| 73 | pjsip_uri *target_uri; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 74 | pjsip_cid_hdr *cid_hdr; |
| 75 | pjsip_cseq_hdr *cseq_hdr; |
| 76 | pj_str_t from_uri; |
| 77 | pjsip_from_hdr *from_hdr; |
| 78 | pjsip_to_hdr *to_hdr; |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 79 | pj_str_t etag; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 80 | pjsip_expires_hdr *expires_hdr; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 81 | pj_uint32_t expires; |
| 82 | pjsip_route_hdr route_set; |
| 83 | |
| 84 | /* Authorization sessions. */ |
| 85 | pjsip_auth_clt_sess auth_sess; |
| 86 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 87 | /* Auto refresh publication. */ |
| 88 | pj_bool_t auto_refresh; |
| 89 | pj_time_val last_refresh; |
| 90 | pj_time_val next_refresh; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 91 | pj_timer_entry timer; |
| 92 | }; |
| 93 | |
| 94 | |
| 95 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 96 | /* |
| 97 | * Initialize client publication module. |
| 98 | */ |
| 99 | PJ_DEF(pj_status_t) pjsip_publishc_init_module(pjsip_endpoint *endpt) |
| 100 | { |
| 101 | return pjsip_endpt_add_capability( endpt, NULL, PJSIP_H_ALLOW, NULL, |
| 102 | 1, &pjsip_publish_method.name); |
| 103 | } |
| 104 | |
| 105 | |
| 106 | PJ_DEF(pj_status_t) pjsip_publishc_create( pjsip_endpoint *endpt, |
| 107 | unsigned options, |
| 108 | void *token, |
| 109 | pjsip_publishc_cb *cb, |
| 110 | pjsip_publishc **p_pubc) |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 111 | { |
| 112 | pj_pool_t *pool; |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 113 | pjsip_publishc *pubc; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 114 | pj_status_t status; |
| 115 | |
| 116 | /* Verify arguments. */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 117 | PJ_ASSERT_RETURN(endpt && cb && p_pubc, PJ_EINVAL); |
| 118 | PJ_ASSERT_RETURN(options == 0, PJ_EINVAL); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 119 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 120 | PJ_UNUSED_ARG(options); |
| 121 | |
| 122 | pool = pjsip_endpt_create_pool(endpt, "pubc%p", 1024, 1024); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 123 | PJ_ASSERT_RETURN(pool != NULL, PJ_ENOMEM); |
| 124 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 125 | pubc = pj_pool_zalloc(pool, sizeof(struct pjsip_publishc)); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 126 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 127 | pubc->pool = pool; |
| 128 | pubc->endpt = endpt; |
| 129 | pubc->token = token; |
| 130 | pubc->cb = cb; |
| 131 | pubc->expires = PJSIP_PUBC_EXPIRATION_NOT_SPECIFIED; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 132 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 133 | status = pjsip_auth_clt_init(&pubc->auth_sess, endpt, pubc->pool, 0); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 134 | if (status != PJ_SUCCESS) |
| 135 | return status; |
| 136 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 137 | pj_list_init(&pubc->route_set); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 138 | |
| 139 | /* Done */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 140 | *p_pubc = pubc; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 141 | return PJ_SUCCESS; |
| 142 | } |
| 143 | |
| 144 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 145 | PJ_DEF(pj_status_t) pjsip_publishc_destroy(pjsip_publishc *pubc) |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 146 | { |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 147 | PJ_ASSERT_RETURN(pubc, PJ_EINVAL); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 148 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 149 | if (pubc->pending_tsx) { |
| 150 | pubc->_delete_flag = 1; |
| 151 | pubc->cb = NULL; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 152 | } else { |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 153 | pjsip_endpt_release_pool(pubc->endpt, pubc->pool); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 154 | } |
| 155 | |
| 156 | return PJ_SUCCESS; |
| 157 | } |
| 158 | |
| 159 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 160 | PJ_DEF(pj_pool_t*) pjsip_publishc_get_pool(pjsip_publishc *pubc) |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 161 | { |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 162 | return pubc->pool; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 163 | } |
| 164 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 165 | static void set_expires( pjsip_publishc *pubc, pj_uint32_t expires) |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 166 | { |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 167 | if (expires != pubc->expires) { |
| 168 | pubc->expires_hdr = pjsip_expires_hdr_create(pubc->pool, expires); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 169 | } else { |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 170 | pubc->expires_hdr = NULL; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 171 | } |
| 172 | } |
| 173 | |
| 174 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 175 | PJ_DEF(pj_status_t) pjsip_publishc_init(pjsip_publishc *pubc, |
| 176 | const pj_str_t *event, |
| 177 | const pj_str_t *target_uri, |
| 178 | const pj_str_t *from_uri, |
| 179 | const pj_str_t *to_uri, |
| 180 | pj_uint32_t expires) |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 181 | { |
| 182 | pj_str_t tmp; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 183 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 184 | PJ_ASSERT_RETURN(pubc && event && target_uri && from_uri && to_uri && |
| 185 | expires, PJ_EINVAL); |
| 186 | |
| 187 | /* Copy event type */ |
| 188 | pj_strdup_with_null(pubc->pool, &pubc->event, event); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 189 | |
| 190 | /* Copy server URL. */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 191 | pj_strdup_with_null(pubc->pool, &pubc->str_target_uri, target_uri); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 192 | |
| 193 | /* Set server URL. */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 194 | tmp = pubc->str_target_uri; |
| 195 | pubc->target_uri = pjsip_parse_uri( pubc->pool, tmp.ptr, tmp.slen, 0); |
| 196 | if (pubc->target_uri == NULL) { |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 197 | return PJSIP_EINVALIDURI; |
| 198 | } |
| 199 | |
| 200 | /* Set "From" header. */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 201 | pj_strdup_with_null(pubc->pool, &pubc->from_uri, from_uri); |
| 202 | tmp = pubc->from_uri; |
| 203 | pubc->from_hdr = pjsip_from_hdr_create(pubc->pool); |
| 204 | pubc->from_hdr->uri = pjsip_parse_uri(pubc->pool, tmp.ptr, tmp.slen, |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 205 | PJSIP_PARSE_URI_AS_NAMEADDR); |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 206 | if (!pubc->from_hdr->uri) { |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 207 | return PJSIP_EINVALIDURI; |
| 208 | } |
| 209 | |
| 210 | /* Set "To" header. */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 211 | pj_strdup_with_null(pubc->pool, &tmp, to_uri); |
| 212 | pubc->to_hdr = pjsip_to_hdr_create(pubc->pool); |
| 213 | pubc->to_hdr->uri = pjsip_parse_uri(pubc->pool, tmp.ptr, tmp.slen, |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 214 | PJSIP_PARSE_URI_AS_NAMEADDR); |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 215 | if (!pubc->to_hdr->uri) { |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 216 | return PJSIP_EINVALIDURI; |
| 217 | } |
| 218 | |
| 219 | |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 220 | /* Set "Expires" header, if required. */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 221 | set_expires( pubc, expires); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 222 | |
| 223 | /* Set "Call-ID" header. */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 224 | pubc->cid_hdr = pjsip_cid_hdr_create(pubc->pool); |
| 225 | pj_create_unique_string(pubc->pool, &pubc->cid_hdr->id); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 226 | |
| 227 | /* Set "CSeq" header. */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 228 | pubc->cseq_hdr = pjsip_cseq_hdr_create(pubc->pool); |
| 229 | pubc->cseq_hdr->cseq = pj_rand() % 0xFFFF; |
| 230 | pjsip_method_set( &pubc->cseq_hdr->method, PJSIP_REGISTER_METHOD); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 231 | |
| 232 | /* Done. */ |
| 233 | return PJ_SUCCESS; |
| 234 | } |
| 235 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 236 | PJ_DEF(pj_status_t) pjsip_publishc_set_credentials( pjsip_publishc *pubc, |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 237 | int count, |
| 238 | const pjsip_cred_info cred[] ) |
| 239 | { |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 240 | PJ_ASSERT_RETURN(pubc && count && cred, PJ_EINVAL); |
| 241 | return pjsip_auth_clt_set_credentials(&pubc->auth_sess, count, cred); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 242 | } |
| 243 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 244 | PJ_DEF(pj_status_t) pjsip_publishc_set_route_set( pjsip_publishc *pubc, |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 245 | const pjsip_route_hdr *route_set) |
| 246 | { |
| 247 | const pjsip_route_hdr *chdr; |
| 248 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 249 | PJ_ASSERT_RETURN(pubc && route_set, PJ_EINVAL); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 250 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 251 | pj_list_init(&pubc->route_set); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 252 | |
| 253 | chdr = route_set->next; |
| 254 | while (chdr != route_set) { |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 255 | pj_list_push_back(&pubc->route_set, pjsip_hdr_clone(pubc->pool, chdr)); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 256 | chdr = chdr->next; |
| 257 | } |
| 258 | |
| 259 | return PJ_SUCCESS; |
| 260 | } |
| 261 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 262 | static pj_status_t create_request(pjsip_publishc *pubc, |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 263 | pjsip_tx_data **p_tdata) |
| 264 | { |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 265 | const pj_str_t STR_EVENT = { "Event", 5 }; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 266 | pj_status_t status; |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 267 | pjsip_generic_string_hdr *hdr; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 268 | pjsip_tx_data *tdata; |
| 269 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 270 | PJ_ASSERT_RETURN(pubc && p_tdata, PJ_EINVAL); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 271 | |
| 272 | /* Create the request. */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 273 | status = pjsip_endpt_create_request_from_hdr( pubc->endpt, |
| 274 | &pjsip_publish_method, |
| 275 | pubc->target_uri, |
| 276 | pubc->from_hdr, |
| 277 | pubc->to_hdr, |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 278 | NULL, |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 279 | pubc->cid_hdr, |
| 280 | pubc->cseq_hdr->cseq, |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 281 | NULL, |
| 282 | &tdata); |
| 283 | if (status != PJ_SUCCESS) |
| 284 | return status; |
| 285 | |
| 286 | /* Add cached authorization headers. */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 287 | pjsip_auth_clt_init_req( &pubc->auth_sess, tdata ); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 288 | |
| 289 | /* Add Route headers from route set, ideally after Via header */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 290 | if (!pj_list_empty(&pubc->route_set)) { |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 291 | pjsip_hdr *route_pos; |
| 292 | const pjsip_route_hdr *route; |
| 293 | |
| 294 | route_pos = pjsip_msg_find_hdr(tdata->msg, PJSIP_H_VIA, NULL); |
| 295 | if (!route_pos) |
| 296 | route_pos = &tdata->msg->hdr; |
| 297 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 298 | route = pubc->route_set.next; |
| 299 | while (route != &pubc->route_set) { |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 300 | pjsip_hdr *new_hdr = pjsip_hdr_shallow_clone(tdata->pool, route); |
| 301 | pj_list_insert_after(route_pos, new_hdr); |
| 302 | route_pos = new_hdr; |
| 303 | route = route->next; |
| 304 | } |
| 305 | } |
| 306 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 307 | /* Add Event header */ |
| 308 | hdr = pjsip_generic_string_hdr_create(tdata->pool, &STR_EVENT, |
| 309 | &pubc->event); |
| 310 | if (hdr) |
| 311 | pjsip_msg_add_hdr(tdata->msg, (pjsip_hdr*)hdr); |
| 312 | |
| 313 | |
| 314 | /* Add SIP-If-Match if we have etag */ |
| 315 | if (pubc->etag.slen) { |
| 316 | const pj_str_t STR_HNAME = { "SIP-If-Match", 12 }; |
| 317 | |
| 318 | hdr = pjsip_generic_string_hdr_create(tdata->pool, &STR_HNAME, |
| 319 | &pubc->etag); |
| 320 | if (hdr) |
| 321 | pjsip_msg_add_hdr(tdata->msg, (pjsip_hdr*)hdr); |
| 322 | } |
| 323 | |
| 324 | |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 325 | /* Done. */ |
| 326 | *p_tdata = tdata; |
| 327 | return PJ_SUCCESS; |
| 328 | } |
| 329 | |
| 330 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 331 | PJ_DEF(pj_status_t) pjsip_publishc_publish(pjsip_publishc *pubc, |
| 332 | pj_bool_t auto_refresh, |
| 333 | pjsip_tx_data **p_tdata) |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 334 | { |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 335 | pj_status_t status; |
| 336 | pjsip_tx_data *tdata; |
| 337 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 338 | PJ_ASSERT_RETURN(pubc && p_tdata, PJ_EINVAL); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 339 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 340 | status = create_request(pubc, &tdata); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 341 | if (status != PJ_SUCCESS) |
| 342 | return status; |
| 343 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 344 | /* Add Expires header */ |
| 345 | if (pubc->expires_hdr) { |
| 346 | pjsip_hdr *dup; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 347 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 348 | dup = pjsip_hdr_shallow_clone(tdata->pool, pubc->expires_hdr); |
| 349 | if (dup) |
| 350 | pjsip_msg_add_hdr(tdata->msg, dup); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 351 | } |
| 352 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 353 | /* Cancel existing timer */ |
| 354 | if (pubc->timer.id != 0) { |
| 355 | pjsip_endpt_cancel_timer(pubc->endpt, &pubc->timer); |
| 356 | pubc->timer.id = 0; |
| 357 | } |
| 358 | |
| 359 | pubc->auto_refresh = auto_refresh; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 360 | |
| 361 | /* Done */ |
| 362 | *p_tdata = tdata; |
| 363 | return PJ_SUCCESS; |
| 364 | } |
| 365 | |
| 366 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 367 | PJ_DEF(pj_status_t) pjsip_publishc_unpublish(pjsip_publishc *pubc, |
| 368 | pjsip_tx_data **p_tdata) |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 369 | { |
| 370 | pjsip_tx_data *tdata; |
| 371 | pjsip_msg *msg; |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 372 | pjsip_expires_hdr *expires; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 373 | pj_status_t status; |
| 374 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 375 | PJ_ASSERT_RETURN(pubc && p_tdata, PJ_EINVAL); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 376 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 377 | if (pubc->timer.id != 0) { |
| 378 | pjsip_endpt_cancel_timer(pubc->endpt, &pubc->timer); |
| 379 | pubc->timer.id = 0; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 380 | } |
| 381 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 382 | status = create_request(pubc, &tdata); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 383 | if (status != PJ_SUCCESS) |
| 384 | return status; |
| 385 | |
| 386 | msg = tdata->msg; |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 387 | |
| 388 | /* Add Expires:0 header */ |
| 389 | expires = pjsip_expires_hdr_create(tdata->pool, 0); |
| 390 | pjsip_msg_add_hdr( msg, (pjsip_hdr*)expires); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 391 | |
| 392 | *p_tdata = tdata; |
| 393 | return PJ_SUCCESS; |
| 394 | } |
| 395 | |
| 396 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 397 | PJ_DEF(pj_status_t) pjsip_publishc_update_expires( pjsip_publishc *pubc, |
| 398 | pj_uint32_t expires ) |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 399 | { |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 400 | PJ_ASSERT_RETURN(pubc, PJ_EINVAL); |
| 401 | set_expires( pubc, expires ); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 402 | return PJ_SUCCESS; |
| 403 | } |
| 404 | |
| 405 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 406 | static void call_callback(pjsip_publishc *pubc, pj_status_t status, |
| 407 | int st_code, const pj_str_t *reason, |
| 408 | pjsip_rx_data *rdata, pj_int32_t expiration) |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 409 | { |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 410 | struct pjsip_publishc_cbparam cbparam; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 411 | |
| 412 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 413 | cbparam.pubc = pubc; |
| 414 | cbparam.token = pubc->token; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 415 | cbparam.status = status; |
| 416 | cbparam.code = st_code; |
| 417 | cbparam.reason = *reason; |
| 418 | cbparam.rdata = rdata; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 419 | cbparam.expiration = expiration; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 420 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 421 | (*pubc->cb)(&cbparam); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 422 | } |
| 423 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 424 | static void pubc_refresh_timer_cb( pj_timer_heap_t *timer_heap, |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 425 | struct pj_timer_entry *entry) |
| 426 | { |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 427 | pjsip_publishc *pubc = entry->user_data; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 428 | pjsip_tx_data *tdata; |
| 429 | pj_status_t status; |
| 430 | |
| 431 | PJ_UNUSED_ARG(timer_heap); |
| 432 | |
| 433 | entry->id = 0; |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 434 | status = pjsip_publishc_publish(pubc, 1, &tdata); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 435 | if (status == PJ_SUCCESS) { |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 436 | status = pjsip_publishc_send(pubc, tdata); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 437 | } |
| 438 | |
| 439 | if (status != PJ_SUCCESS) { |
| 440 | char errmsg[PJ_ERR_MSG_SIZE]; |
| 441 | pj_str_t reason = pj_strerror(status, errmsg, sizeof(errmsg)); |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 442 | call_callback(pubc, status, 400, &reason, NULL, -1); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 443 | } |
| 444 | } |
| 445 | |
| 446 | static void tsx_callback(void *token, pjsip_event *event) |
| 447 | { |
| 448 | pj_status_t status; |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 449 | pjsip_publishc *pubc = token; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 450 | pjsip_transaction *tsx = event->body.tsx_state.tsx; |
| 451 | |
| 452 | /* Decrement pending transaction counter. */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 453 | pj_assert(pubc->pending_tsx > 0); |
| 454 | --pubc->pending_tsx; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 455 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 456 | /* If publication data has been deleted by user then remove publication |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 457 | * data from transaction's callback, and don't call callback. |
| 458 | */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 459 | if (pubc->_delete_flag) { |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 460 | |
| 461 | /* Nothing to do */ |
| 462 | ; |
| 463 | |
| 464 | } else if (tsx->status_code == PJSIP_SC_PROXY_AUTHENTICATION_REQUIRED || |
| 465 | tsx->status_code == PJSIP_SC_UNAUTHORIZED) |
| 466 | { |
| 467 | pjsip_rx_data *rdata = event->body.tsx_state.src.rdata; |
| 468 | pjsip_tx_data *tdata; |
| 469 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 470 | status = pjsip_auth_clt_reinit_req( &pubc->auth_sess, |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 471 | rdata, |
| 472 | tsx->last_tx, |
| 473 | &tdata); |
| 474 | |
| 475 | if (status == PJ_SUCCESS) { |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 476 | status = pjsip_publishc_send(pubc, tdata); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 477 | } |
| 478 | |
| 479 | if (status != PJ_SUCCESS) { |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 480 | call_callback(pubc, status, tsx->status_code, |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 481 | &rdata->msg_info.msg->line.status.reason, |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 482 | rdata, -1); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 483 | } |
| 484 | |
| 485 | return; |
| 486 | |
| 487 | } else { |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 488 | pjsip_rx_data *rdata; |
| 489 | pj_int32_t expiration = 0xFFFF; |
| 490 | |
| 491 | if (tsx->status_code/100 == 2) { |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 492 | pjsip_msg *msg; |
| 493 | pjsip_expires_hdr *expires; |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 494 | pjsip_generic_string_hdr *etag_hdr; |
| 495 | const pj_str_t STR_ETAG = { "SIP-ETag", 8 }; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 496 | |
| 497 | rdata = event->body.tsx_state.src.rdata; |
| 498 | msg = rdata->msg_info.msg; |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 499 | |
| 500 | /* Save ETag value */ |
| 501 | etag_hdr = (pjsip_generic_string_hdr*) |
| 502 | pjsip_msg_find_hdr_by_name(msg, &STR_ETAG, NULL); |
| 503 | if (etag_hdr) { |
| 504 | pj_strdup(pubc->pool, &pubc->etag, &etag_hdr->hvalue); |
| 505 | } else { |
| 506 | pubc->etag.slen = 0; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 507 | } |
| 508 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 509 | /* Update expires value */ |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 510 | expires = pjsip_msg_find_hdr(msg, PJSIP_H_EXPIRES, NULL); |
| 511 | |
| 512 | if (expires) |
| 513 | expiration = expires->ivalue; |
| 514 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 515 | if (pubc->auto_refresh && expiration!=0 && expiration!=0xFFFF) { |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 516 | pj_time_val delay = { 0, 0}; |
| 517 | |
| 518 | delay.sec = expiration - DELAY_BEFORE_REFRESH; |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 519 | if (pubc->expires != PJSIP_PUBC_EXPIRATION_NOT_SPECIFIED && |
| 520 | delay.sec > (pj_int32_t)pubc->expires) |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 521 | { |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 522 | delay.sec = pubc->expires; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 523 | } |
| 524 | if (delay.sec < DELAY_BEFORE_REFRESH) |
| 525 | delay.sec = DELAY_BEFORE_REFRESH; |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 526 | pubc->timer.cb = &pubc_refresh_timer_cb; |
| 527 | pubc->timer.id = REFRESH_TIMER; |
| 528 | pubc->timer.user_data = pubc; |
| 529 | pjsip_endpt_schedule_timer( pubc->endpt, &pubc->timer, &delay); |
| 530 | pj_gettimeofday(&pubc->last_refresh); |
| 531 | pubc->next_refresh = pubc->last_refresh; |
| 532 | pubc->next_refresh.sec += delay.sec; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 533 | } |
| 534 | |
| 535 | } else { |
| 536 | rdata = (event->body.tsx_state.type==PJSIP_EVENT_RX_MSG) ? |
| 537 | event->body.tsx_state.src.rdata : NULL; |
| 538 | } |
| 539 | |
| 540 | |
| 541 | /* Call callback. */ |
| 542 | if (expiration == 0xFFFF) expiration = -1; |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 543 | call_callback(pubc, PJ_SUCCESS, tsx->status_code, |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 544 | (rdata ? &rdata->msg_info.msg->line.status.reason |
| 545 | : pjsip_get_status_text(tsx->status_code)), |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 546 | rdata, expiration); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 547 | |
| 548 | } |
| 549 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 550 | /* Delete the record if user destroy pubc during the callback. */ |
| 551 | if (pubc->_delete_flag && pubc->pending_tsx==0) { |
| 552 | pjsip_publishc_destroy(pubc); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 553 | } |
| 554 | } |
| 555 | |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 556 | |
| 557 | PJ_DEF(pj_status_t) pjsip_publishc_send(pjsip_publishc *pubc, |
| 558 | pjsip_tx_data *tdata) |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 559 | { |
| 560 | pj_status_t status; |
| 561 | pjsip_cseq_hdr *cseq_hdr; |
| 562 | pj_uint32_t cseq; |
| 563 | |
| 564 | /* Make sure we don't have pending transaction. */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 565 | if (pubc->pending_tsx) { |
| 566 | PJ_LOG(4,(THIS_FILE, "Unable to send request, pubc has another " |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 567 | "transaction pending")); |
| 568 | pjsip_tx_data_dec_ref( tdata ); |
| 569 | return PJSIP_EBUSY; |
| 570 | } |
| 571 | |
| 572 | /* Invalidate message buffer. */ |
| 573 | pjsip_tx_data_invalidate_msg(tdata); |
| 574 | |
| 575 | /* Increment CSeq */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 576 | cseq = ++pubc->cseq_hdr->cseq; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 577 | cseq_hdr = pjsip_msg_find_hdr(tdata->msg, PJSIP_H_CSEQ, NULL); |
| 578 | cseq_hdr->cseq = cseq; |
| 579 | |
| 580 | /* Increment pending transaction first, since transaction callback |
| 581 | * may be called even before send_request() returns! |
| 582 | */ |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 583 | ++pubc->pending_tsx; |
| 584 | status = pjsip_endpt_send_request(pubc->endpt, tdata, -1, pubc, |
| 585 | &tsx_callback); |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 586 | if (status!=PJ_SUCCESS) { |
Benny Prijono | 3a5e1ab | 2006-08-15 20:26:34 +0000 | [diff] [blame] | 587 | --pubc->pending_tsx; |
Benny Prijono | 21b9ad9 | 2006-08-15 13:11:22 +0000 | [diff] [blame] | 588 | PJ_LOG(4,(THIS_FILE, "Error sending request, status=%d", status)); |
| 589 | } |
| 590 | |
| 591 | return status; |
| 592 | } |
| 593 | |
| 594 | |