static int do_server(int type) { int rv = -1; static char log_ent[128] = DAEMON_NAME "-"; rv = setup_config(type); if (rv < 0) return rv; if (!local) { log_error("Cannot find myself in the configuration."); exit(EXIT_FAILURE); } if (daemonize) { if (daemon(0, 0) < 0) { perror("daemon error"); exit(EXIT_FAILURE); } } /* The lockfile must be written to _after_ the call to daemon(), so * that the lockfile contains the pid of the daemon, not the parent. */ lock_fd = create_lockfile(); if (lock_fd < 0) return lock_fd; atexit(server_exit); strcat(log_ent, type_to_string(local->type)); cl_log_set_entity(log_ent); cl_log_enable_stderr(enable_stderr ? TRUE : FALSE); cl_log_set_facility(HA_LOG_FACILITY); cl_inherit_logging_environment(0); log_info("BOOTH %s %s daemon is starting", type_to_string(local->type), RELEASE_STR); signal(SIGUSR1, (__sighandler_t)tickets_log_info); signal(SIGTERM, (__sighandler_t)sig_exit_handler); signal(SIGINT, (__sighandler_t)sig_exit_handler); /* we'll handle errors there and then */ signal(SIGPIPE, SIG_IGN); set_scheduler(); /* we don't want to be killed by the OOM-killer */ if (set_procfs_val("/proc/self/oom_score_adj", "-999")) (void)set_procfs_val("/proc/self/oom_adj", "-16"); set_proc_title("%s %s %s for [%s]:%d", DAEMON_NAME, cl.configfile, type_to_string(local->type), local->addr_string, booth_conf->port); rv = limit_this_process(); if (rv) return rv; #ifdef COREDUMP_NURSING if (cl_enable_coredumps(TRUE) < 0){ log_error("enabling core dump failed"); } cl_cdtocoredir(); prctl(PR_SET_DUMPABLE, (unsigned long)TRUE, 0UL, 0UL, 0UL); #else if (chdir(BOOTH_CORE_DIR) < 0) { log_error("cannot change working directory to %s", BOOTH_CORE_DIR); } #endif signal(SIGCHLD, (__sighandler_t)wait_child); rv = loop(lock_fd); return rv; }
static int do_server(int type) { int rv = -1; static char log_ent[128] = DAEMON_NAME "-"; rv = setup_config(type); if (rv < 0) return rv; if (!local) { log_error("Cannot find myself in the configuration."); exit(EXIT_FAILURE); } if (!daemonize) { if (daemon(0, 0) < 0) { perror("daemon error"); exit(EXIT_FAILURE); } } /* The lockfile must be written to _after_ the call to daemon(), so * that the lockfile contains the pid of the daemon, not the parent. */ lock_fd = create_lockfile(); if (lock_fd < 0) return lock_fd; atexit(server_exit); strcat(log_ent, type_to_string(local->type)); cl_log_set_entity(log_ent); cl_log_enable_stderr(enable_stderr ? TRUE : FALSE); cl_log_set_facility(HA_LOG_FACILITY); cl_inherit_logging_environment(0); log_info("BOOTH %s %s daemon is starting", type_to_string(local->type), RELEASE_STR); signal(SIGUSR1, (__sighandler_t)tickets_log_info); signal(SIGTERM, (__sighandler_t)sig_exit_handler); signal(SIGINT, (__sighandler_t)sig_exit_handler); set_scheduler(); set_oom_adj(-16); set_proc_title("%s %s %s for [%s]:%d", DAEMON_NAME, cl.configfile, type_to_string(local->type), local->addr_string, booth_conf->port); rv = limit_this_process(); if (rv) return rv; if (cl_enable_coredumps(TRUE) < 0){ cl_log(LOG_ERR, "enabling core dump failed"); } cl_cdtocoredir(); prctl(PR_SET_DUMPABLE, (unsigned long)TRUE, 0UL, 0UL, 0UL); rv = loop(lock_fd); return rv; }