X-Git-Url: https://git.librecmc.org/?p=oweals%2Ftinc.git;a=blobdiff_plain;f=src%2Flogger.c;h=e0e6bcad4714350bbcff38b3d45ae7631e386f52;hp=032349d1e0eaeaeffa886741f22e3800417a23da;hb=d49a336658d772821bee2dbe97df3d4f748c8c4c;hpb=eefa28059ab989c915a7d95fb4ae728abd7ce713

diff --git a/src/logger.c b/src/logger.c
index 032349d..e0e6bca 100644
--- a/src/logger.c
+++ b/src/logger.c
@@ -1,7 +1,7 @@
 /*
     logger.c -- logging code
-    Copyright (C) 2003 Guus Sliepen <guus@sliepen.eu.org>
-                  2003 Ivo Timmermans <ivo@o2w.nl>
+    Copyright (C) 2004-2006 Guus Sliepen <guus@tinc-vpn.org>
+                  2004-2005 Ivo Timmermans
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -13,11 +13,9 @@
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-    $Id: logger.c,v 1.1.2.5 2003/07/22 20:55:19 guus Exp $
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 #include "system.h"
@@ -30,6 +28,9 @@ static logmode_t logmode = LOGMODE_STDERR;
 static pid_t logpid;
 extern char *logfilename;
 static FILE *logfile = NULL;
+#ifdef HAVE_MINGW
+static HANDLE loghandle = NULL;
+#endif
 static const char *logident = NULL;
 
 void openlogger(const char *ident, logmode_t mode) {
@@ -37,41 +38,82 @@ void openlogger(const char *ident, logmode_t mode) {
 	logmode = mode;
 	
 	switch(mode) {
-		case LOGMODE_NULL:
-			break;
 		case LOGMODE_STDERR:
 			logpid = getpid();
 			break;
 		case LOGMODE_FILE:
 			logpid = getpid();
 			logfile = fopen(logfilename, "a");
-			if(!logfile)
+			if(!logfile) {
+				fprintf(stderr, "Could not open log file %s: %s\n", logfilename, strerror(errno));
 				logmode = LOGMODE_NULL;
+			}
 			break;
 		case LOGMODE_SYSLOG:
+#ifdef HAVE_MINGW
+			loghandle = RegisterEventSource(NULL, logident);
+			if(!loghandle) {
+				fprintf(stderr, "Could not open log handle!");
+				logmode = LOGMODE_NULL;
+			}
+			break;
+#else
+#ifdef HAVE_SYSLOG_H
 			openlog(logident, LOG_CONS | LOG_PID, LOG_DAEMON);
 			break;
+#endif
+#endif
+		case LOGMODE_NULL:
+			break;
+	}
+}
+
+void reopenlogger() {
+	if(logmode != LOGMODE_FILE)
+		return;
+
+	fflush(logfile);
+	FILE *newfile = fopen(logfilename, "a");
+	if(!newfile) {
+		logger(LOG_ERR, "Unable to reopen log file %s: %s", logfilename, strerror(errno));
+		return;
 	}
+	fclose(logfile);
+	logfile = newfile;
 }
 
 void logger(int priority, const char *format, ...) {
 	va_list ap;
+	char timestr[32] = "";
+	time_t now;
 
 	va_start(ap, format);
 
 	switch(logmode) {
-		case LOGMODE_NULL:
-			break;
 		case LOGMODE_STDERR:
 			vfprintf(stderr, format, ap);
 			fprintf(stderr, "\n");
+			fflush(stderr);
 			break;
 		case LOGMODE_FILE:
-			fprintf(logfile, "%ld %s[%d]: ", time(NULL), logident, logpid);
+			now = time(NULL);
+			strftime(timestr, sizeof timestr, "%Y-%m-%d %H:%M:%S", localtime(&now));
+			fprintf(logfile, "%s %s[%ld]: ", timestr, logident, (long)logpid);
 			vfprintf(logfile, format, ap);
 			fprintf(logfile, "\n");
+			fflush(logfile);
 			break;
 		case LOGMODE_SYSLOG:
+#ifdef HAVE_MINGW
+			{
+				char message[4096];
+				const char *messages[] = {message};
+				vsnprintf(message, sizeof(message), format, ap);
+				message[sizeof message - 1] = 0;
+				ReportEvent(loghandle, priority, 0, 0, NULL, 1, 0, messages, NULL);
+			}
+#else
+#ifdef HAVE_SYSLOG_H
 #ifdef HAVE_VSYSLOG
 			vsyslog(priority, format, ap);
 #else
@@ -82,6 +124,10 @@ void logger(int priority, const char *format, ...) {
 			}
 #endif
 			break;
+#endif
+#endif
+		case LOGMODE_NULL:
+			break;
 	}
 
 	va_end(ap);
@@ -89,14 +135,22 @@ void logger(int priority, const char *format, ...) {
 
 void closelogger(void) {
 	switch(logmode) {
-		case LOGMODE_NULL:
-		case LOGMODE_STDERR:
-			break;
 		case LOGMODE_FILE:
 			fclose(logfile);
 			break;
 		case LOGMODE_SYSLOG:
+#ifdef HAVE_MINGW
+			DeregisterEventSource(loghandle);
+			break;
+#else
+#ifdef HAVE_SYSLOG_H
 			closelog();
 			break;
+#endif
+#endif
+		case LOGMODE_NULL:
+		case LOGMODE_STDERR:
+			break;
+			break;
 	}
 }