libxdas_init.c

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/*----------------------------------------------------------------------------
 * Copyright (c) 2006, Novell, Inc.
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are 
 * met:
 * 
 *     * Redistributions of source code must retain the above copyright 
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright 
 *       notice, this list of conditions and the following disclaimer in the 
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Novell nor the names of its contributors 
 *       may be used to endorse or promote products derived from this 
 *       software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
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 *--------------------------------------------------------------------------*/

#include "libxdas_impl.h"

#include <stdlib.h>

#ifdef _WIN32
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
#else
# include <time.h>
#endif

#ifdef _WIN32

static void xdas_library_exit(void)
{
   WSACleanup();
}
#endif

int xdas_library_init(int * minorp)
{
#ifdef _WIN32
   static int g_xdas_initialized = 0;
   if (!g_xdas_initialized)
   {
      int err;
      WSADATA wsaData;
      if ((err = WSAStartup(MAKEWORD(2,2), &wsaData)) != 0)
         return (*minorp = OXDAS_MS_NET_INIT_FAILED), XDAS_S_FAILURE;
      atexit(xdas_library_exit);
      g_xdas_initialized = 1;
   }
#else
   (void)minorp;
   tzset();
#endif
   return 0;
}