statschannel.h File Reference

The statistics channels built-in the name server. More...

#include <isccc/types.h>
#include <isccfg/aclconf.h>
#include <named/types.h>

Go to the source code of this file.

Defines
#define	NAMED_STATSCHANNEL_H   1
#define	NS_STATSCHANNEL_HTTPPORT   80
Functions
isc_result_t	ns_statschannels_configure (ns_server_t *server, const cfg_obj_t *config, cfg_aclconfctx_t *aclconfctx)
	[Re]configure the statistics channels.
void	ns_statschannels_shutdown (ns_server_t *server)
	Initiate shutdown of all the statistics channel listeners.
isc_result_t	ns_stats_dump (ns_server_t *server, FILE *fp)
	Dump statistics counters managed by the server to the file fp.

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Detailed Description

The statistics channels built-in the name server.

Definition in file statschannel.h.

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Define Documentation

#define NAMED_STATSCHANNEL_H   1

Definition at line 20 of file statschannel.h.

#define NS_STATSCHANNEL_HTTPPORT   80

Definition at line 33 of file statschannel.h.

Referenced by ns_statschannels_configure().

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Function Documentation

isc_result_t ns_statschannels_configure	(	ns_server_t *	server,
		const cfg_obj_t *	config,
		cfg_aclconfctx_t *	aclconfctx
	)

[Re]configure the statistics channels.

If it is no longer there but was previously configured, destroy it here.

If the IP address or port has changed, destroy the old server and create a new one.

Definition at line 2337 of file statschannel.c.

References add_listener(), cfg_list_first(), cfg_list_next(), cfg_listelt_value(), cfg_map_get(), cfg_obj_assockaddr(), cfg_obj_log(), cfg_tuple_get(), init_desc(), ISC_LIST_APPEND, ISC_LIST_APPENDLIST, ISC_LIST_HEAD, ISC_LIST_INIT, ISC_LIST_NEXT, ISC_LIST_UNLINK, ISC_LOG_DEBUG, ISC_LOG_WARNING, isc_log_write(), isc_once_do, ISC_R_SUCCESS, isc_result_totext(), isc_sockaddr_format(), ISC_SOCKADDR_FORMATSIZE, isc_sockaddr_getport(), isc_sockaddr_setport(), NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_SERVER, NS_STATSCHANNEL_HTTPPORT, once, r, RUNTIME_CHECK, shutdown_listener(), ns_server::statschannels, and update_listener().

Referenced by load_configuration().

void ns_statschannels_shutdown

(

ns_server_t *

server

)

Initiate shutdown of all the statistics channel listeners.

Definition at line 2462 of file statschannel.c.

References ISC_LIST_HEAD, ISC_LIST_UNLINK, shutdown_listener(), and ns_server::statschannels.

Referenced by shutdown_server().

isc_result_t ns_stats_dump	(	ns_server_t *	server,
		FILE *	fp
	)

Dump statistics counters managed by the server to the file fp.

Definition at line 2472 of file statschannel.c.

References dns_view::adbstats, adbstats_desc, adbstats_index, stats_dumparg::arg, dns_view::cache, dns_view::cachedb, dns_adbstats_max, dns_cache_dumpstats(), dns_cache_getname(), dns_db_getrrsetstats(), dns_name_format(), DNS_NAME_FORMATSIZE, dns_nsstatscounter_max, dns_opcodestats_dump(), dns_rdatasetstats_dump(), dns_rdatatypestats_dump(), dns_resstatscounter_max, dns_view_iscacheshared(), dns_zone_first(), dns_zone_getorigin(), dns_zone_getrequeststats(), dns_zone_getview(), dns_zone_next(), dns_zonestatscounter_max, dump_counters(), init_desc(), ISC_LIST_HEAD, ISC_LIST_NEXT, isc_once_do, ISC_R_SUCCESS, isc_sockstatscounter_max, isc_statsformat_file, isc_stdtime_get(), dns_view::name, ns_server::nsstats, nsstats_desc, nsstats_index, once, opcodestat_dump(), ns_server::opcodestats, ns_server::rcvquerystats, rdatasetstats_dump(), rdtypestat_dump(), ns_server::resolverstats, dns_view::resquerystats, dns_view::resstats, resstats_desc, resstats_index, RUNTIME_CHECK, ns_server::sockstats, sockstats_desc, sockstats_index, stats_dumparg::type, ns_server::viewlist, ns_server::zonemgr, ns_server::zonestats, zonestats_desc, and zonestats_index.

Referenced by ns_server_dumpstats().

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