/* Initialize the current RDB database engine */ int rdb_init() { #ifdef USE_MYSQL return db_mysql_init(); #endif return 0; }
void db_mysql_async_exec_task(void *param) { str *p; db1_con_t* dbc; p = (str*)param; dbc = db_mysql_init(&p[0]); if(dbc==NULL) { LM_ERR("failed to open connection for [%.*s]\n", p[0].len, p[0].s); return; } if(db_mysql_submit_query(dbc, &p[1])<0) { LM_ERR("failed to execute query on async worker\n"); } db_mysql_close(dbc); }
void StartThreads( void ) { pthread_mutex_t spinLockMutex; pid_t childPid; struct sigaction sa; sigset_t sigmsk; size_t len; ThreadCallback_t callbacks; GlobalAbort = FALSE; #ifndef __CYGWIN__ len = confstr( _CS_GNU_LIBPTHREAD_VERSION, NULL, 0 ); if( len ) { pthreadsVersion = CREATEN(char, len); confstr( _CS_GNU_LIBPTHREAD_VERSION, pthreadsVersion, len ); } #else (void)len; pthreadsVersion = memstrlink( "Cygwin" ); #endif if( !pthreadsVersion || strstr( pthreadsVersion, "linuxthreads" ) ) { fprintf( stderr, "havokmud requires NPTL to operate correctly.\n\n" "The signal handling in linuxthreads is just too " "broken to use.\n\n" ); exit( 1 ); } /* Do we need to detach? */ if( Daemon ) { childPid = fork(); if( childPid < 0 ) { perror( "Couldn't detach in daemon mode" ); _exit( 1 ); } if( childPid != 0 ) { /* This is still the parent, report the child's pid and exit */ printf( "[Detached as PID %d]\n", childPid ); /* And exit the parent */ _exit( 0 ); } /* After this is in the detached child */ /* Close stdin, stdout, stderr to release the tty */ close(0); close(1); close(2); } LoggingQ = QueueCreate( 1024 ); ConnectInputQ = QueueCreate( 256 ); ConnectDnsQ = QueueCreate( 64 ); InputLoginQ = QueueCreate( 256 ); InputEditorQ = QueueCreate( 256 ); InputPlayerQ = QueueCreate( 256 ); InputImmortQ = QueueCreate( 256 ); MailQ = QueueCreate( 128 ); QueryQ = QueueCreate( 1024 ); ProtobufQ = QueueCreate( 1024 ); mainThreadId = pthread_self(); /* * Setup the sigmasks for this thread (which is the parent to all others). * This will propogate to all children. */ sigfillset( &sigmsk ); sigdelset( &sigmsk, SIGUSR1 ); sigdelset( &sigmsk, SIGUSR2 ); sigdelset( &sigmsk, SIGHUP ); sigdelset( &sigmsk, SIGWINCH ); sigdelset( &sigmsk, SIGINT ); sigdelset( &sigmsk, SIGSEGV ); sigdelset( &sigmsk, SIGILL ); sigdelset( &sigmsk, SIGFPE ); pthread_sigmask( SIG_SETMASK, &sigmsk, NULL ); memset( &callbacks, 0, sizeof(ThreadCallback_t) ); callbacks.sighupFunc = mainSighup; thread_register( &mainThreadId, "MainThread", NULL ); /* Setup signal handler for SIGUSR1 (toggles Debug) */ sa.sa_sigaction = (sigAction_t)logging_toggle_debug; sigemptyset( &sa.sa_mask ); sa.sa_flags = SA_RESTART; sigaction( SIGUSR1, &sa, NULL ); /* Setup the exit handler */ atexit( MainDelayExit ); /* Setup signal handler for SIGINT (shut down cleanly) */ sa.sa_sigaction = (sigAction_t)signal_interrupt; sigemptyset( &sa.sa_mask ); sa.sa_flags = SA_RESTART; sigaction( SIGINT, &sa, NULL ); /* Setup signal handlers that are to be propogated to all threads */ sa.sa_sigaction = (sigAction_t)signal_everyone; sigemptyset( &sa.sa_mask ); sa.sa_flags = SA_RESTART | SA_SIGINFO; sigaction( SIGUSR2, &sa, NULL ); sigaction( SIGHUP, &sa, NULL ); sigaction( SIGWINCH, &sa, NULL ); /* Setup signal handlers for SEGV, ILL, FPE */ sa.sa_sigaction = (sigAction_t)signal_death; sigemptyset( &sa.sa_mask ); sa.sa_flags = SA_RESTART | SA_SIGINFO; sigaction( SIGSEGV, &sa, NULL ); sigaction( SIGILL, &sa, NULL ); sigaction( SIGFPE, &sa, NULL ); versionAdd( "pthreads", pthreadsVersion ); versionAdd( "TERM", getenv("TERM") ); thread_create( &loggingThreadId, LoggingThread, NULL, "LoggingThread", NULL ); #if 0 curses_start(); cursesMenuItemAdd( 2, MENU_SYSTEM, "About", mainAbout, NULL ); cursesMenuItemAdd( 2, MENU_SYSTEM, "Licensing", mainLicensing, NULL ); cursesMenuItemAdd( 2, MENU_SYSTEM, "Versions", mainVersions, NULL ); cursesMenuItemAdd( 2, MENU_SYSTEM, "Reload All", mainReloadAll, NULL ); #endif LogBanner(); db_init(); db_mysql_init(); memset( &callbacks, 0, sizeof(ThreadCallback_t) ); callbacks.sigusr2Func = memoryStats; thread_create( &memoryThreadId, MemoryCoalesceThread, NULL, "MemoryCoalesceThread", &callbacks ); thread_create( &dnsThreadId, DnsThread, NULL, "DnsThread", NULL ); thread_create( &inputThreadId, InputThread, NULL, "InputThread", NULL ); thread_create( &loginThreadId, LoginThread, NULL, "LoginThread", NULL ); thread_create( &editorThreadId, EditorThread, NULL, "EditorThread", NULL ); mortalPlayingArgs.inputQ = InputPlayerQ; thread_create( &mortalPlayingThreadId, PlayingThread, &mortalPlayingArgs, "MortalPlayingThread", NULL ); immortPlayingArgs.inputQ = InputImmortQ; thread_create( &immortPlayingThreadId, PlayingThread, &immortPlayingArgs, "ImmortPlayingThread", NULL ); thread_create( &mysqlThreadId, MysqlThread, NULL, "MySQLThread", NULL ); thread_create( &protobufThreadId, ProtobufThread, NULL, "ProtobufThread", NULL ); pthread_mutex_lock( startupMutex ); pthread_mutex_unlock( startupMutex ); db_check_schema_main(); thread_create( &smtpThreadId, SmtpThread, NULL, "SMTPThread", NULL ); connectThreadArgs.port = mud_port; connectThreadArgs.timeout_sec = 0; connectThreadArgs.timeout_usec = 100000; thread_create( &connectionThreadId, ConnectionThread, &connectThreadArgs, "ConnectionThread", NULL ); pthread_mutex_lock( startupMutex ); pthread_mutex_unlock( startupMutex ); /* Sit on this and rotate - this causes an intentional deadlock, this * thread should stop dead in its tracks */ thread_mutex_init( &spinLockMutex ); pthread_mutex_lock( &spinLockMutex ); pthread_mutex_lock( &spinLockMutex ); }