public/mms_sample_ext/stub_util.cpp

/**
 * vim: set ts=4 :
 * ======================================================
 * Metamod:Source Stub Plugin
 * Written by AlliedModders LLC.
 * ======================================================
 *
 * This software is provided 'as-is', without any express or implied warranty.
 * In no event will the authors be held liable for any damages arising from 
 * the use of this software.
 *
 * This stub plugin is public domain.
 *
 * Version: $Id$
 */

#include <stdio.h>
#include <stdarg.h>
#include "stub_util.h"

size_t UTIL_Format(char *buffer, size_t maxlength, const char *fmt, ...)
{
          va_list ap;

          va_start(ap, fmt);
          size_t len = vsnprintf(buffer, maxlength, fmt, ap);
          va_end(ap);

          if (len >= maxlength)
          {
                    len = maxlength - 1;
                    buffer[len] = '\0';
          }

          return len;
}

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