add SIPPEER dialplan function (bug #4728)
authorKevin P. Fleming <kpfleming@digium.com>
Wed, 20 Jul 2005 00:44:35 +0000 (00:44 +0000)
committerKevin P. Fleming <kpfleming@digium.com>
Wed, 20 Jul 2005 00:44:35 +0000 (00:44 +0000)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6176 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

index e19145c..99ad3e9 100755 (executable)
@@ -8179,6 +8179,83 @@ static struct ast_custom_function sip_header_function = {
        .read = func_header_read,
 };
 
+static char *function_sippeer(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
+{
+       char *ret = NULL;
+       struct sip_peer *peer;
+       char *peername, *colname;
+       char iabuf[INET_ADDRSTRLEN];
+
+       if (!(peername = ast_strdupa(data))) {
+               ast_log(LOG_ERROR, "Memory Error!\n");
+               return ret;
+       }
+
+       if ((colname = strchr(peername, ':'))) {
+               *colname = '\0';
+               colname++;
+       } else {
+               colname = "ip";
+       }
+       if (!(peer = find_peer(peername, NULL, 1)))
+               return ret;
+
+       if (!strcasecmp(colname, "ip")) {
+               ast_copy_string(buf, peer->addr.sin_addr.s_addr ? ast_inet_ntoa(iabuf, sizeof(iabuf), peer->addr.sin_addr) : "", len);
+       } else  if (!strcasecmp(colname, "mailbox")) {
+               ast_copy_string(buf, peer->mailbox, len);
+       } else  if (!strcasecmp(colname, "context")) {
+               ast_copy_string(buf, peer->context, len);
+       } else  if (!strcasecmp(colname, "expire")) {
+               snprintf(buf, len, "%d", peer->expire);
+       } else  if (!strcasecmp(colname, "dynamic")) {
+               ast_copy_string(buf, (ast_test_flag(peer, SIP_DYNAMIC) ? "yes" : "no"), len);
+       } else  if (!strcasecmp(colname, "callerid_name")) {
+               ast_copy_string(buf, peer->cid_name, len);
+       } else  if (!strcasecmp(colname, "callerid_num")) {
+               ast_copy_string(buf, peer->cid_num, len);
+       } else  if (!strcasecmp(colname, "codecs")) {
+               ast_getformatname_multiple(buf, len -1, peer->capability);
+       } else  if (!strncasecmp(colname, "codec[", 6)) {
+               char *codecnum, *ptr;
+               int index = 0, codec = 0;
+               
+               codecnum = strchr(colname, '[');
+               *codecnum = '\0';
+               codecnum++;
+               if ((ptr = strchr(codecnum, ']'))) {
+                       *ptr = '\0';
+               }
+               index = atoi(codecnum);
+               if((codec = ast_codec_pref_index(&peer->prefs, index))) {
+                       ast_copy_string(buf, ast_getformatname(codec), len);
+               }
+       }
+       ret = buf;
+
+       ASTOBJ_UNREF(peer, sip_destroy_peer);
+
+       return ret;
+}
+
+struct ast_custom_function sippeer_function = {
+    .name = "SIPPEER",
+    .synopsis = "Gets SIP peer information",
+    .syntax = "SIPPEER(<peername>[:item])",
+    .read = function_sippeer,
+       .desc = "Valid items are:\n"
+       "- ip (default)          The IP address.\n"
+       "- mailbox               The configured mailbox.\n"
+       "- context               The configured context.\n"
+       "- expire                The epoch time of the next expire.\n"
+       "- dynamic               Is it dynamic? (yes/no).\n"
+       "- callerid_name         The configured Caller ID name.\n"
+       "- callerid_num          The configured Caller ID number.\n"
+       "- codecs                The configured codecs.\n"
+       "- codec[x]              Preferred codec index number 'x' (beginning with zero).\n"
+       "\n"
+};
+
 /*--- parse_moved_contact: Parse 302 Moved temporalily response */
 static void parse_moved_contact(struct sip_pvt *p, struct sip_request *req)
 {
@@ -11516,6 +11593,7 @@ int load_module()
                              "Show SIP peer (text format)", mandescr_show_peer);
 
        ast_custom_function_register(&sip_header_function);
+       ast_custom_function_register(&sippeer_function);
 
        sip_poke_all_peers();
        sip_send_all_registers();
@@ -11533,6 +11611,7 @@ int unload_module()
        /* First, take us out of the channel type list */
        ast_channel_unregister(&sip_tech);
 
+       ast_custom_function_unregister(&sippeer_function);
        ast_custom_function_unregister(&sip_header_function);
 
        ast_unregister_application(app_dtmfmode);