debug.c.svn-base

来自「The Wifidog project is an open source ca」· SVN-BASE 代码 · 共 71 行

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/* $Id$ */
/** @file debug.c
    @brief Debug output routines
    @author Copyright (C) 2004 Philippe April <[e-mail]>
*/

#include <stdio.h>
#include <errno.h>
#include <syslog.h>
#include <stdarg.h>
#include <time.h>

#include "conf.h"

/** @internal
Do not use directly, use the debug macro */
void
_debug(char *filename, int line, int level, char *format, ...)
{
    char buf[28];
    va_list vlist;
    s_config *config = config_get_config();
    time_t ts;

    time(&ts);

    if (config->debuglevel >= level) {
        va_start(vlist, format);

        if (level <= LOG_WARNING) {
            fprintf(stderr, "[%d][%.24s][%u](%s:%d) ", level, ctime_r(&ts, buf), getpid(),
			    filename, line);
            vfprintf(stderr, format, vlist);
            fputc('\n', stderr);
        } else if (!config->daemon) {
            fprintf(stdout, "[%d][%.24s][%u](%s:%d) ", level, ctime_r(&ts, buf), getpid(),
			    filename, line);
            vfprintf(stdout, format, vlist);
            fputc('\n', stdout);
            fflush(stdout);
        }

        if (config->log_syslog) {
            openlog("wifidog", LOG_PID, config->syslog_facility);
            vsyslog(level, format, vlist);
            closelog();
        }
    }
}