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Functions | |
int | ast_get_srv (struct ast_channel *chan, char *host, int hostlen, int *port, const char *service) |
Definition in file srv.h.
int ast_get_srv | ( | struct ast_channel * | chan, | |
char * | host, | |||
int | hostlen, | |||
int * | port, | |||
const char * | service | |||
) |
chan | Ast channel | |
host | host name (return value) | |
hostlen | Length of string "host" | |
port | Port number (return value) | |
service | Service tag for SRV lookup (like "_sip._udp" or "_stun._udp" |
Definition at line 117 of file srv.c.
References ast_autoservice_start(), ast_autoservice_stop(), ast_search_dns(), context, and srv_callback().
Referenced by ast_get_ip_or_srv(), and create_addr().
00118 { 00119 struct srv_context context; 00120 int ret; 00121 00122 context.host = host; 00123 context.hostlen = hostlen; 00124 context.port = port; 00125 00126 if (chan && ast_autoservice_start(chan) < 0) 00127 return -1; 00128 00129 ret = ast_search_dns(&context, service, C_IN, T_SRV, srv_callback); 00130 00131 if (chan) 00132 ret |= ast_autoservice_stop(chan); 00133 00134 if (ret <= 0) { 00135 host[0] = '\0'; 00136 *port = -1; 00137 return ret; 00138 } 00139 return ret; 00140 }