X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Flogger.c;h=ea29e3f69c3414e9d8b6278573bd2bc724cf614d;hb=refs%2Fheads%2Frchannel;hp=08f9795410b4a992db950887ae8fdee395f23244;hpb=483c5dcfb43719e5fd50902641252e28a04fd74e;p=meshlink diff --git a/src/logger.c b/src/logger.c index 08f97954..ea29e3f6 100644 --- a/src/logger.c +++ b/src/logger.c @@ -1,7 +1,6 @@ /* logger.c -- logging code - Copyright (C) 2004-2006 Guus Sliepen - 2004-2005 Ivo Timmermans + Copyright (C) 2014 Guus Sliepen 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 @@ -20,136 +19,24 @@ #include "system.h" -#include "conf.h" #include "logger.h" +#include "meshlink_internal.h" +#include "sptps.h" -debug_t debug_level = DEBUG_NOTHING; -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; +// TODO: refactor logging code to use a meshlink_handle_t *. +void logger(int level, int priority, const char *format, ...) { + //if(level > mesh->debug_level) + // return; -void openlogger(const char *ident, logmode_t mode) { - logident = ident; - logmode = mode; - - switch(mode) { - case LOGMODE_STDERR: - logpid = getpid(); - break; - case LOGMODE_FILE: - logpid = getpid(); - logfile = fopen(logfilename, "a"); - 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\n", logfilename, strerror(errno)); - return; - } - fclose(logfile); - logfile = newfile; -} - -void logger(int priority, const char *format, ...) { va_list ap; - char timestr[32] = ""; - time_t now; + char message[1024] = ""; va_start(ap, format); - - switch(logmode) { - case LOGMODE_STDERR: - vfprintf(stderr, format, ap); - fprintf(stderr, "\n"); - fflush(stderr); - break; - case LOGMODE_FILE: - 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); - ReportEvent(loghandle, priority, 0, 0, NULL, 1, 0, messages, NULL); - } -#else -#ifdef HAVE_SYSLOG_H -#ifdef HAVE_VSYSLOG - vsyslog(priority, format, ap); -#else - { - char message[4096]; - vsnprintf(message, sizeof message, format, ap); - syslog(priority, "%s", message); - } -#endif - break; -#endif -#endif - case LOGMODE_NULL: - break; - } - + int len = vsnprintf(message, sizeof message, format, ap); va_end(ap); -} -void closelogger(void) { - switch(logmode) { - 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; - } + if(len > 0 && len < sizeof message && message[len - 1] == '\n') + message[len - 1] = 0; + + fprintf(stderr, "%s\n", message); }