Initial repository (0.99 release tree)0.99

1 files changed, 175 insertions, 0 deletions

diff --git a/log.c b/log.c
new file mode 100644
index 00000000..d42f9f9f
--- /dev/null
+++ b/log.c
@@ -0,0 +1,175 @@
+  /********************************************************************\
+  * BitlBee -- An IRC to other IM-networks gateway                     *
+  *                                                                    *
+  * Copyright 2002-2004 Wilmer van der Gaast and others                *
+  \********************************************************************/
+
+/* Logging services for the bee 			*/
+
+/*
+  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
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  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 with
+  the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
+  if not, write to the Free Software Foundation, Inc., 59 Temple Place,
+  Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#define BITLBEE_CORE
+#include "bitlbee.h"
+#include <syslog.h>
+
+static log_t logoutput;
+
+static void log_null(int level, char *logmessage);
+static void log_irc(int level, char *logmessage);
+static void log_syslog(int level, char *logmessage);
+static void log_console(int level, char *logmessage);
+
+void log_init(void) {
+	openlog("bitlbee", LOG_PID, LOG_DAEMON);	
+
+	logoutput.informational=&log_null;
+	logoutput.warning=&log_null;
+	logoutput.error=&log_null;
+#ifdef DEBUG
+	logoutput.debug=&log_null;
+#endif
+
+	return;
+}
+
+void log_link(int level, int output) {
+	/* I know it's ugly, but it works and I didn't feel like messing with pointer to function pointers */
+
+	if(level==LOGLVL_INFO) {
+		if(output==LOGOUTPUT_NULL)
+			logoutput.informational=&log_null;	
+		else if(output==LOGOUTPUT_IRC)
+			logoutput.informational=&log_irc;	
+		else if(output==LOGOUTPUT_SYSLOG)
+			logoutput.informational=&log_syslog;	
+		else if(output==LOGOUTPUT_CONSOLE) 
+			logoutput.informational=&log_console;	
+	}
+	else if(level==LOGLVL_WARNING) {
+		if(output==LOGOUTPUT_NULL)
+			logoutput.warning=&log_null;
+		else if(output==LOGOUTPUT_IRC)
+			logoutput.warning=&log_irc;
+		else if(output==LOGOUTPUT_SYSLOG)
+			logoutput.warning=&log_syslog;
+		else if(output==LOGOUTPUT_CONSOLE)
+			logoutput.warning=&log_console;
+	}
+	else if(level==LOGLVL_ERROR) {
+		if(output==LOGOUTPUT_NULL)
+			logoutput.error=&log_null;
+		else if(output==LOGOUTPUT_IRC)
+			logoutput.error=&log_irc;
+		else if(output==LOGOUTPUT_SYSLOG)
+			logoutput.error=&log_syslog;
+		else if(output==LOGOUTPUT_CONSOLE)
+			logoutput.error=&log_console;
+	}
+#ifdef DEBUG
+	else if(level==LOGLVL_DEBUG) {
+		if(output==LOGOUTPUT_NULL)
+			logoutput.debug=&log_null;
+		else if(output==LOGOUTPUT_IRC)
+			logoutput.debug=&log_irc;
+		else if(output==LOGOUTPUT_SYSLOG)
+			logoutput.debug=&log_syslog;
+		else if(output==LOGOUTPUT_CONSOLE)
+			logoutput.debug=&log_console;
+	}
+#endif
+	return;	
+
+}
+
+void log_message(int level, char *message, ... ) {
+
+	va_list ap;
+	char *msgstring;
+
+	va_start(ap, message);
+	msgstring = g_strdup_vprintf(message, ap);
+	va_end(ap);
+
+	if(level==LOGLVL_INFO)
+		(*(logoutput.informational))(level, msgstring);
+	if(level==LOGLVL_WARNING) 
+		(*(logoutput.warning))(level, msgstring);
+	if(level==LOGLVL_ERROR)
+		(*(logoutput.error))(level, msgstring);
+#ifdef DEBUG
+	if(level==LOGLVL_DEBUG)
+		(*(logoutput.debug))(level, msgstring);
+#endif
+
+	g_free(msgstring);
+	
+	return;
+}
+
+void log_error(char *functionname) {
+	log_message(LOGLVL_ERROR, "%s: %s", functionname, strerror(errno));
+	
+	return;
+}
+
+static void log_null(int level, char *message) {
+	return;
+}
+
+static void log_irc(int level, char *message) {
+	if(level==LOGLVL_ERROR)
+		irc_write_all("ERROR :Error: %s", message);
+	if(level==LOGLVL_WARNING)
+		irc_write_all("ERROR :Warning: %s", message);
+	if(level==LOGLVL_INFO)
+		irc_write_all("ERROR :Informational: %s", message);	
+#ifdef DEBUG
+	if(level==LOGLVL_DEBUG)
+		irc_write_all("ERROR :Debug: %s", message);	
+#endif	
+
+	return;
+}
+
+static void log_syslog(int level, char *message) {
+	if(level==LOGLVL_ERROR)
+		syslog(LOG_ERR, "%s", message);
+	if(level==LOGLVL_WARNING)
+		syslog(LOG_WARNING, "%s", message);
+	if(level==LOGLVL_INFO)
+		syslog(LOG_INFO, "%s", message);
+#ifdef DEBUG
+	if(level==LOGLVL_DEBUG)
+		syslog(LOG_DEBUG, "%s", message);
+#endif
+	return;
+}
+
+static void log_console(int level, char *message) {
+	if(level==LOGLVL_ERROR)
+		fprintf(stderr, "Error: %s\n", message);
+	if(level==LOGLVL_WARNING)
+		fprintf(stderr, "Warning: %s\n", message);
+	if(level==LOGLVL_INFO)
+		fprintf(stdout, "Informational: %s\n", message);
+#ifdef DEBUG
+	if(level==LOGLVL_DEBUG)
+		fprintf(stdout, "Debug: %s\n", message);
+#endif
+	return;
+}