/*
* Asterisk -- An open source telephony toolkit.
*
- * Copyright (C) 1999 - 2005, Digium, Inc.
+ * Copyright (C) 1999 - 2013, Digium, Inc.
*
* Mark Spencer <markster@digium.com>
*
#ifndef _ASTERISK_SRV_H
#define _ASTERISK_SRV_H
-/*!
- \file srv.h
- \brief Support for DNS SRV records, used in to locate SIP services.
- \note Note: This SRV record support will respect the priority and
- weight elements of the records that are returned, but there are
- no provisions for retrying or failover between records.
-*/
+/*! \file srv.h
+ *
+ * \brief Support for DNS SRV records, used in to locate SIP services.
+ *
+ * \note Note: This SRV record support will respect the priority and weight
+ * elements of the records that are returned, but there are no provisions
+ * for retrying or failover between records.
+ */
-/*!\brief An opaque type, for lookup usage */
+/*! \brief An opaque type, for lookup usage */
struct srv_context;
-/*!\brief Retrieve set of SRV lookups, in order
+/*! \brief Retrieve set of SRV lookups, in order
+ *
* \param[in] context A pointer in which to hold the result
* \param[in] service The service name to look up
* \param[out] host Result host
* \param[out] port Associated TCP portnum
+ *
* \retval -1 Query failed
* \retval 0 Result exists in host and port
* \retval 1 No more results
*/
extern int ast_srv_lookup(struct srv_context **context, const char *service, const char **host, unsigned short *port);
-/*!\brief Cleanup resources associated with ast_srv_lookup
+/*! \brief Cleanup resources associated with ast_srv_lookup
+ *
* \param context Pointer passed into ast_srv_lookup
*/
void ast_srv_cleanup(struct srv_context **context);
-/*! Lookup entry in SRV records Returns 1 if found, 0 if not found, -1 on hangup
- Only do SRV record lookup if you get a domain without a port. If you get a port #, it's a DNS host name.
-! \param chan Ast channel
- \param host host name (return value)
- \param hostlen Length of string "host"
- \param port Port number (return value)
- \param service Service tag for SRV lookup (like "_sip._udp" or "_stun._udp"
-*/
+/*! \brief Lookup entry in SRV records Returns 1 if found, 0 if not found, -1 on hangup
+ *
+ * Only do SRV record lookup if you get a domain without a port. If you get a port #, it's a DNS host name.
+ *
+ * \param chan Ast channel
+ * \param host host name (return value)
+ * \param hostlen Length of string "host"
+ * \param port Port number (return value)
+ * \param service Service tag for SRV lookup (like "_sip._udp" or "_stun._udp"
+ */
extern int ast_get_srv(struct ast_channel *chan, char *host, int hostlen, int *port, const char *service);
/*!
* SRV lookup.
*
* \param context The context returned by ast_srv_lookup
+ *
* \return Number of records in context
*/
unsigned int ast_srv_get_record_count(struct srv_context *context);
* \param[out] port The port portion of the record
* \param[out] priority The priority portion of the record
* \param[out] weight The weight portion of the record
- * \retval -1 Failed to retrieve information. Likely due to an out of
- * range record_num
+ *
+ * \retval -1 Failed to retrieve information.
+ * Likely due to an out of range record_num
* \retval 0 Success
*/
int ast_srv_get_nth_record(struct srv_context *context, int record_num, const char **host,