/** * @brief broadcast a dmq message * * peer - the peer structure on behalf of which we are sending * body - the body of the message * except - we do not send the message to this node * resp_cback - a response callback that gets called when the transaction is complete */ int bcast_dmq_message1(dmq_peer_t *peer, str *body, dmq_node_t *except, dmq_resp_cback_t *resp_cback, int max_forwards, str *content_type, int incl_inactive) { dmq_node_t *node; lock_get(&node_list->lock); node = node_list->nodes; while(node) { /* we do not send the message to the following: * - the except node * - itself * - any inactive nodes (unless incl_inactive is specified) */ if((except && cmp_dmq_node(node, except)) || node->local || (node->status != DMQ_NODE_ACTIVE && !incl_inactive)) { LM_DBG("skipping node %.*s\n", STR_FMT(&node->orig_uri)); node = node->next; continue; } if(dmq_send_message( peer, body, node, resp_cback, max_forwards, content_type) < 0) { LM_ERR("error sending dmq message\n"); goto error; } node = node->next; } lock_release(&node_list->lock); return 0; error: lock_release(&node_list->lock); return -1; }
/** * @brief config file function for sending dmq message */ int cfg_dmq_send_message(struct sip_msg* msg, char* peer, char* to, char* body, char* content_type) { str peer_str; str to_str; str body_str; str ct_str; if(get_str_fparam(&peer_str, msg, (fparam_t*)peer)<0) { LM_ERR("cannot get peer value\n"); return -1; } if(get_str_fparam(&to_str, msg, (fparam_t*)to)<0) { LM_ERR("cannot get dst value\n"); return -1; } if(get_str_fparam(&body_str, msg, (fparam_t*)body)<0) { LM_ERR("cannot get body value\n"); return -1; } if(get_str_fparam(&ct_str, msg, (fparam_t*)content_type)<0) { LM_ERR("cannot get content-type value\n"); return -1; } LM_DBG("cfg_dmq_send_message: %.*s - %.*s - %.*s - %.*s\n", peer_str.len, peer_str.s, to_str.len, to_str.s, body_str.len, body_str.s, ct_str.len, ct_str.s); dmq_peer_t* destination_peer = find_peer(peer_str); if(!destination_peer) { LM_INFO("cannot find peer %.*s\n", peer_str.len, peer_str.s); dmq_peer_t new_peer; new_peer.callback = empty_peer_callback; new_peer.description.s = ""; new_peer.description.len = 0; new_peer.peer_id = peer_str; destination_peer = register_dmq_peer(&new_peer); if(!destination_peer) { LM_ERR("error in register_dmq_peer\n"); goto error; } } dmq_node_t* to_dmq_node = find_dmq_node_uri(node_list, &to_str); if(!to_dmq_node) { LM_ERR("cannot find dmq_node: %.*s\n", to_str.len, to_str.s); goto error; } if(dmq_send_message(destination_peer, &body_str, to_dmq_node, ¬ification_callback, 1, &ct_str) < 0) { LM_ERR("cannot send dmq message\n"); goto error; } return 1; error: return -1; }
/** * @brief request node list */ int request_nodelist(dmq_node_t* node, int forward) { str* body; int ret; body = build_notification_body(); if(body==NULL) { LM_ERR("no notification body\n"); return -1; } ret = dmq_send_message(dmq_notification_peer, body, node, ¬ification_callback, forward, ¬ification_content_type); pkg_free(body->s); pkg_free(body); return ret; }
/** * @brief kemi function for sending dmq message */ int ki_dmq_send_message(sip_msg_t *msg, str *peer_str, str *to_str, str *body_str, str *ct_str) { LM_DBG("cfg_dmq_send_message: %.*s - %.*s - %.*s - %.*s\n", peer_str->len, peer_str->s, to_str->len, to_str->s, body_str->len, body_str->s, ct_str->len, ct_str->s); dmq_peer_t *destination_peer = find_peer(*peer_str); if(!destination_peer) { LM_INFO("cannot find peer %.*s\n", peer_str->len, peer_str->s); dmq_peer_t new_peer; new_peer.callback = empty_peer_callback; new_peer.description.s = ""; new_peer.description.len = 0; new_peer.peer_id = *peer_str; destination_peer = register_dmq_peer(&new_peer); if(!destination_peer) { LM_ERR("error in register_dmq_peer\n"); goto error; } } dmq_node_t *to_dmq_node = find_dmq_node_uri(node_list, to_str); if(!to_dmq_node) { LM_ERR("cannot find dmq_node: %.*s\n", to_str->len, to_str->s); goto error; } if(dmq_send_message(destination_peer, body_str, to_dmq_node, ¬ification_callback, 1, ct_str) < 0) { LM_ERR("cannot send dmq message\n"); goto error; } return 1; error: return -1; }