#include "global.h"
#include <ctype.h>
#include <string>
#include <mutex>
#include <thread>
#include <system_error>
#include <sys/types.h>
#include <netinet/in.h>
#include <netdb.h>
#include <arpa/inet.h>
#include "metaserver2.h"
#include "version.h"

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Data Structures
struct	LocalMeta2Info

Functions
int	count_players ()

void	metaserver2_exit ()

int	metaserver2_init (void)

void	metaserver2_thread ()

static void	metaserver2_updates (void)

void	metaserver_update (void)

Variables
static LocalMeta2Info	local_info

MetaServer2_UpdateInfo	metaserver2_updateinfo

static std::thread	metaserver_thread

static std::vector< std::string >	metaservers

static std::mutex	ms2_info_mutex

static std::timed_mutex	ms2_signal

Detailed Description

Meta-server related functions.

Date: 2003-12-02

Definition in file metaserver.cpp.

Function Documentation

◆ count_players()

int count_players ( )

Definition at line 49 of file metaserver.cpp.

References first_player, FLAG_AFK, FLAG_WIZ, altar_valkyrie::pl, QUERY_FLAG, ST_GET_PARTY_PASSWORD, and ST_PLAYING.

Referenced by check_shutdown(), and metaserver_update().

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◆ metaserver2_exit()

void metaserver2_exit ( )

Stop metaserver updates.

Definition at line 493 of file metaserver.cpp.

References metaserver_thread, and ms2_signal.

Referenced by cleanup().

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◆ metaserver2_init()

int metaserver2_init ( void )

This initializes the metaserver2 logic - it reads the metaserver2 file, storing the values away. Note that it may be possible/desirable for the server to re-read the values and restart connections (for example, a new metaserver has been added and you want to start updates to it immediately and not restart the server). Because of that, there is some extra logic (has_init) to try to take that into account.

Returns: 1 if we will be updating the metaserver, 0 if no metaserver updates

Definition at line 332 of file metaserver.cpp.

References LocalMeta2Info::archbase, buf, LocalMeta2Info::codebase, Settings::confdir, Settings::csport, FALSE, LocalMeta2Info::flags, FREE_AND_CLEAR, LocalMeta2Info::hostname, LocalMeta2Info::html_comment, llevError, local_info, LOG(), LocalMeta2Info::mapbase, MAX_BUF, metaserver2_thread(), metaserver2_updateinfo, metaserver_thread, metaservers, ms2_signal, LocalMeta2Info::notification, LocalMeta2Info::portnumber, settings, strcasecmp(), strdup_local, LocalMeta2Info::text_comment, and TRUE.

Referenced by init().

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◆ metaserver2_thread()

void metaserver2_thread ( )

Repeatedly send updates to the metaserver, stopping when ms2_signal is acquired. Works in the background.

Definition at line 311 of file metaserver.cpp.

References metaserver2_updates(), ms2_signal, and seconds().

Referenced by metaserver2_init().

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◆ metaserver2_updates()

static void metaserver2_updates ( void )

static

This sends an update to the various metaservers. It generates the form, and then sends it to the server

Definition at line 267 of file metaserver.cpp.

References llevError, LOG(), metaservers, and altar_valkyrie::res.

Referenced by metaserver2_thread().

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◆ metaserver_update()

void metaserver_update ( void )

Updates our info in the metaserver Note that this is used for both metaserver1 and metaserver2 - for metaserver2, it just copies dynamic data into private data structure, doing locking in the process.

Definition at line 81 of file metaserver.cpp.

References count_players(), cst_tot, CS_Stats::ibytes, MetaServer2_UpdateInfo::in_bytes, metaserver2_updateinfo, ms2_info_mutex, MetaServer2_UpdateInfo::num_players, CS_Stats::obytes, MetaServer2_UpdateInfo::out_bytes, CS_Stats::time_start, and MetaServer2_UpdateInfo::uptime.