jfr.im git - irc/quakenet/newserv.git/blame_incremental

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Commit	Line	Data
	1	#include "../lib/sstring.h"
	2	#include "events.h"
	3	#include "schedule.h"
	4	#include "hooks.h"
	5	#include "modules.h"
	6	#include "config.h"
	7	#include "error.h"
	8	#include "nsmalloc.h"
	9
	10	#include <stdlib.h>
	11	#include <stdio.h>
	12	#include <time.h>
	13	#include <sys/time.h>
	14	#include <signal.h>
	15
	16	void initseed();
	17	void init_logfile();
	18	void fini_logfile();
	19	void siginthandler(int sig);
	20	void sigusr1handler(int sig);
	21	void sigsegvhandler(int sig);
	22	void sighuphandler(int sig);
	23	void handlecore(void);
	24	void handlesignals(void);
	25
	26	int newserv_shutdown_pending;
	27	static int newserv_sigint_pending, newserv_sigusr1_pending, newserv_sighup_pending;
	28	static void (*oldsegv)(int);
	29
	30	int main(int argc, char **argv) {
	31	initseed();
	32	inithooks();
	33	inithandlers();
	34	initschedule();
	35
	36	init_logfile();
	37
	38	initsstring();
	39
	40	if (argc>1) {
	41	initconfig(argv[1]);
	42	} else {
	43	initconfig("newserv.conf");
	44	}
	45
	46	/* Loading the modules will bring in the bulk of the code */
	47	initmodules();
	48	signal(SIGINT, siginthandler);
	49	signal(SIGUSR1, sigusr1handler);
	50	signal(SIGHUP, sighuphandler);
	51	oldsegv = signal(SIGSEGV, sigsegvhandler);
	52
	53	/* Main loop */
	54	for(;;) {
	55	handleevents(10);
	56	doscheduledevents(time(NULL));
	57
	58	if (newserv_shutdown_pending) {
	59	newserv_shutdown();
	60	break;
	61	}
	62
	63	handlesignals();
	64	}
	65
	66	freeconfig();
	67	finisstring();
	68
	69	fini_logfile();
	70	finischedule();
	71	finihandlers();
	72
	73	nsexit();
	74	}
	75
	76	void handlesignals(void) {
	77	if (newserv_sigusr1_pending) {
	78	signal(SIGUSR1, sigusr1handler);
	79	Error("core", ERR_INFO, "SIGUSR1 received.");
	80	triggerhook(HOOK_CORE_SIGUSR1, NULL);
	81	newserv_sigusr1_pending=0;
	82	}
	83
	84	if (newserv_sighup_pending) {
	85	signal(SIGHUP, sighuphandler);
	86	Error("core", ERR_INFO, "SIGHUP received, rehashing...");
	87	triggerhook(HOOK_CORE_REHASH, (void *)1);
	88	newserv_sighup_pending=0;
	89	}
	90
	91	if (newserv_sigint_pending) {
	92	Error("core", ERR_INFO, "SIGINT received, terminating.");
	93	triggerhook(HOOK_CORE_SIGINT, NULL);
	94	newserv_sigint_pending=0;
	95	newserv_shutdown_pending=1;
	96	}
	97	}
	98
	99	/*
	100	* seed the pseudo-random number generator, rand()
	101	*/
	102	void initseed() {
	103	struct timeval t;
	104
	105	gettimeofday(&t, NULL);
	106	srand(t.tv_usec);
	107	}
	108
	109	void siginthandler(int sig) {
	110	newserv_sigint_pending = 1;
	111	}
	112
	113	void sigusr1handler(int sig) {
	114	newserv_sigusr1_pending = 1;
	115	}
	116
	117	void sighuphandler(int sig) {
	118	newserv_sighup_pending = 1;
	119	}
	120
	121	void sigsegvhandler(int sig) {
	122	handlecore();
	123
	124	oldsegv(sig);
	125	}