151 lines
4.0 KiB
C
151 lines
4.0 KiB
C
/**
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* @file BLog_syslog.c
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* @author Ambroz Bizjak <ambrop7@gmail.com>
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*
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* @section LICENSE
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the author nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <string.h>
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#include <stdio.h>
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#include <syslog.h>
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#include <misc/debug.h>
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#include "BLog_syslog.h"
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static int resolve_facility (char *str, int *out)
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{
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if (!strcmp(str, "authpriv")) {
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*out = LOG_AUTHPRIV;
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}
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else if (!strcmp(str, "cron")) {
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*out = LOG_CRON;
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}
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else if (!strcmp(str, "daemon")) {
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*out = LOG_DAEMON;
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}
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else if (!strcmp(str, "ftp")) {
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*out = LOG_FTP;
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}
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else if (!strcmp(str, "local0")) {
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*out = LOG_LOCAL0;
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}
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else if (!strcmp(str, "local1")) {
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*out = LOG_LOCAL1;
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}
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else if (!strcmp(str, "local2")) {
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*out = LOG_LOCAL2;
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}
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else if (!strcmp(str, "local3")) {
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*out = LOG_LOCAL3;
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}
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else if (!strcmp(str, "local4")) {
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*out = LOG_LOCAL4;
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}
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else if (!strcmp(str, "local5")) {
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*out = LOG_LOCAL5;
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}
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else if (!strcmp(str, "local6")) {
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*out = LOG_LOCAL6;
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}
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else if (!strcmp(str, "local7")) {
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*out = LOG_LOCAL7;
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}
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else if (!strcmp(str, "lpr")) {
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*out = LOG_LPR;
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}
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else if (!strcmp(str, "mail")) {
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*out = LOG_MAIL;
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}
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else if (!strcmp(str, "news")) {
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*out = LOG_NEWS;
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}
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else if (!strcmp(str, "syslog")) {
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*out = LOG_SYSLOG;
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}
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else if (!strcmp(str, "user")) {
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*out = LOG_USER;
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}
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else if (!strcmp(str, "uucp")) {
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*out = LOG_UUCP;
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}
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else {
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return 0;
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}
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return 1;
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}
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static int convert_level (int level)
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{
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ASSERT(level >= BLOG_ERROR && level <= BLOG_DEBUG)
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switch (level) {
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case BLOG_ERROR:
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return LOG_ERR;
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case BLOG_WARNING:
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return LOG_WARNING;
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case BLOG_NOTICE:
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return LOG_NOTICE;
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case BLOG_INFO:
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return LOG_INFO;
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case BLOG_DEBUG:
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return LOG_DEBUG;
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default:
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ASSERT(0)
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return 0;
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}
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}
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static struct {
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char ident[200];
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} syslog_global;
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static void syslog_log (int channel, int level, const char *msg)
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{
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syslog(convert_level(level), "%s: %s", blog_global.channels[channel].name, msg);
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}
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static void syslog_free (void)
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{
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closelog();
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}
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int BLog_InitSyslog (char *ident, char *facility_str)
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{
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int facility;
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if (!resolve_facility(facility_str, &facility)) {
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return 0;
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}
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snprintf(syslog_global.ident, sizeof(syslog_global.ident), "%s", ident);
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openlog(syslog_global.ident, 0, facility);
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BLog_Init(syslog_log, syslog_free);
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return 1;
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}
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