/* Editor Settings: expandtabs and use 4 spaces for indentation
 * ex: set softtabstop=4 tabstop=8 expandtab shiftwidth=4: *
 * -*- mode: c, c-basic-offset: 4 -*- */

/*
 * Copyright Likewise Software    2004-2008
 * All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the license, or (at
 * your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser
 * General Public License for more details.  You should have received a copy
 * of the GNU Lesser General Public License along with this program.  If
 * not, see <http://www.gnu.org/licenses/>.
 *
 * LIKEWISE SOFTWARE MAKES THIS SOFTWARE AVAILABLE UNDER OTHER LICENSING
 * TERMS AS WELL.  IF YOU HAVE ENTERED INTO A SEPARATE LICENSE AGREEMENT
 * WITH LIKEWISE SOFTWARE, THEN YOU MAY ELECT TO USE THE SOFTWARE UNDER THE
 * TERMS OF THAT SOFTWARE LICENSE AGREEMENT INSTEAD OF THE TERMS OF THE GNU
 * LESSER GENERAL PUBLIC LICENSE, NOTWITHSTANDING THE ABOVE NOTICE.  IF YOU
 * HAVE QUESTIONS, OR WISH TO REQUEST A COPY OF THE ALTERNATE LICENSING
 * TERMS OFFERED BY LIKEWISE SOFTWARE, PLEASE CONTACT LIKEWISE SOFTWARE AT
 * license@likewisesoftware.com
 */

/*
 * Copyright (C) Likewise Software. All rights reserved.
 *
 * Module Name:
 *
 *        lwps-def.h
 *
 * Abstract:
 *
 *        Likewise Password Storage (LWPS)
 *
 *        Common definitions
 *
 * Authors: Krishna Ganugapati (krishnag@likewisesoftware.com)
 *          Sriram Nambakam (snambakam@likewisesoftware.com)
 */
#ifndef __LWPS_DEF_H__
#define __LWPS_DEF_H__

#ifndef TRUE
#define TRUE  1
#endif

#ifndef FALSE
#define FALSE 0
#endif

#ifndef WIN32
#define PATH_SEPARATOR_STR "/"
#else
#define PATH_SEPARATOR_STR "\\"
#endif

#ifndef WIN32

#define BAIL_ON_LWPS_ERROR(dwError) \
    if (dwError) {                  \
       LWPS_LOG_DEBUG("Error at %s:%d [code: %d]",__FILE__,__LINE__,dwError); \
       goto error;                  \
    }

#endif

#define LWPS_SAFE_FREE_STRING(str) \
        do {                       \
           if (str) {              \
              LwpsFreeString(str); \
              (str) = NULL;        \
           }                       \
        } while(0);

#define LWPS_SAFE_CLEAR_FREE_STRING(str)      \
        do {                                  \
           if (str) {                         \
              if (*str) {                     \
                 memset(str, 0, strlen(str)); \
              }                               \
              LwpsFreeString(str);            \
              (str) = NULL;                   \
           }                                  \
        } while(0);

#define LWPS_SAFE_FREE_MEMORY(mem)              \
        do {                                    \
            if ((mem)) {		                \
                LwpsFreeMemory((PVOID)(mem));   \
                (mem) = NULL;                   \
           }                                    \
        } while(0);

#define LWPS_SAFE_FREE_STRING_ARRAY(ppszArray)               \
        do {                                                 \
           if (ppszArray) {                                  \
               LwpsFreeNullTerminatedStringArray(ppszArray); \
               (ppszArray) = NULL;                           \
           }                                                 \
        } while (0);

#define IsNullOrEmptyString(str) (!(str) || !(*(str)))

#define LWPS_API

#ifndef LW_ENDIAN_SWAP16

#define LW_ENDIAN_SWAP16(wX)                     \
        ((((UINT16)(wX) & 0xFF00) >> 8) |        \
         (((UINT16)(wX) & 0x00FF) << 8))

#endif

#ifndef LW_ENDIAN_SWAP32

#define LW_ENDIAN_SWAP32(dwX)                    \
        ((((UINT32)(dwX) & 0xFF000000L) >> 24) | \
         (((UINT32)(dwX) & 0x00FF0000L) >>  8) | \
         (((UINT32)(dwX) & 0x0000FF00L) <<  8) | \
         (((UINT32)(dwX) & 0x000000FFL) << 24))

#endif

#ifndef LW_ENDIAN_SWAP64

#define LW_ENDIAN_SWAP64(llX)         \
   (((UINT64)(LW_ENDIAN_SWAP32(((UINT64)(llX) & 0xFFFFFFFF00000000LL) >> 32))) | \
   (((UINT64)LW_ENDIAN_SWAP32(((UINT64)(llX) & 0x00000000FFFFFFFFLL))) << 32))

#endif

#endif /* __LWPS_DEF_H__ */


/*
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*/