signal(SIGHUP, SIG_IGN);
signal(SIGPIPE, SIG_IGN);
- setupSigSegvAction();
+ setupSignalHandlers();
if (server.syslog_enabled) {
openlog(server.syslog_ident, LOG_PID | LOG_NDELAY | LOG_NOWAIT,
}
int main(int argc, char **argv) {
- time_t start;
+ long long start;
initServerConfig();
if (argc == 2) {
#ifdef __linux__
linuxOvercommitMemoryWarning();
#endif
- start = time(NULL);
+ start = ustime();
if (server.ds_enabled) {
redisLog(REDIS_NOTICE,"DB not loaded (running with disk back end)");
} else if (server.appendonly) {
if (loadAppendOnlyFile(server.appendfilename) == REDIS_OK)
- redisLog(REDIS_NOTICE,"DB loaded from append only file: %ld seconds",time(NULL)-start);
+ redisLog(REDIS_NOTICE,"DB loaded from append only file: %.3f seconds",(float)(ustime()-start)/1000000);
} else {
if (rdbLoad(server.dbfilename) == REDIS_OK)
- redisLog(REDIS_NOTICE,"DB loaded from disk: %ld seconds",time(NULL)-start);
+ redisLog(REDIS_NOTICE,"DB loaded from disk: %.3f seconds",(float)(ustime()-start)/1000000);
}
if (server.ipfd > 0)
redisLog(REDIS_NOTICE,"The server is now ready to accept connections on port %d", server.port);
return 0;
}
-/* ============================= Backtrace support ========================= */
-
#ifdef HAVE_BACKTRACE
-void *getMcontextEip(ucontext_t *uc) {
+static void *getMcontextEip(ucontext_t *uc) {
#if defined(__FreeBSD__)
return (void*) uc->uc_mcontext.mc_eip;
#elif defined(__dietlibc__)
#endif
}
-void segvHandler(int sig, siginfo_t *info, void *secret) {
+static void sigsegvHandler(int sig, siginfo_t *info, void *secret) {
void *trace[100];
char **messages = NULL;
int i, trace_size = 0;
sigaction (sig, &act, NULL);
kill(getpid(),sig);
}
+#endif /* HAVE_BACKTRACE */
-void sigtermHandler(int sig) {
+static void sigtermHandler(int sig) {
REDIS_NOTUSED(sig);
- redisLog(REDIS_WARNING,"SIGTERM received, scheduling shutting down...");
+ redisLog(REDIS_WARNING,"Received SIGTERM, scheduling shutdown...");
server.shutdown_asap = 1;
}
-void setupSigSegvAction(void) {
+void setupSignalHandlers(void) {
struct sigaction act;
- sigemptyset (&act.sa_mask);
- /* When the SA_SIGINFO flag is set in sa_flags then sa_sigaction
- * is used. Otherwise, sa_handler is used */
- act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND | SA_SIGINFO;
- act.sa_sigaction = segvHandler;
- sigaction (SIGSEGV, &act, NULL);
- sigaction (SIGBUS, &act, NULL);
- sigaction (SIGFPE, &act, NULL);
- sigaction (SIGILL, &act, NULL);
- sigaction (SIGBUS, &act, NULL);
-
+ /* When the SA_SIGINFO flag is set in sa_flags then sa_sigaction is used.
+ * Otherwise, sa_handler is used. */
+ sigemptyset(&act.sa_mask);
act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND;
act.sa_handler = sigtermHandler;
- sigaction (SIGTERM, &act, NULL);
- return;
-}
+ sigaction(SIGTERM, &act, NULL);
-#else /* HAVE_BACKTRACE */
-void setupSigSegvAction(void) {
+#ifdef HAVE_BACKTRACE
+ sigemptyset(&act.sa_mask);
+ act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND | SA_SIGINFO;
+ act.sa_sigaction = sigsegvHandler;
+ sigaction(SIGSEGV, &act, NULL);
+ sigaction(SIGBUS, &act, NULL);
+ sigaction(SIGFPE, &act, NULL);
+ sigaction(SIGILL, &act, NULL);
+#endif
+ return;
}
-#endif /* HAVE_BACKTRACE */
/* The End */