SourceFormat Enforcement

[thirdparty/squid.git] / lib / snmplib / snmplib_debug.c

/*
 * Copyright (C) 1996-2017 The Squid Software Foundation and contributors
 *
 * Squid software is distributed under GPLv2+ license and includes
 * contributions from numerous individuals and organizations.
 * Please see the COPYING and CONTRIBUTORS files for details.
 */

#include "squid.h"

#if HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <stdarg.h>

#include "snmp_debug.h"

void (*snmplib_debug_hook) (int, char *,...) = NULL;

extern void
snmplib_debug(int lvl, const char *fmt,...)
{
    char buf[BUFSIZ];
    va_list args;
    va_start(args, fmt);

    if (snmplib_debug_hook != NULL) {
        vsnprintf(buf, BUFSIZ, fmt, args);
        snmplib_debug_hook(lvl, buf);
    } else {
        vfprintf(stderr, fmt, args);
    }
    va_end(args);
}