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/*

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 *

 */

#ifndef __ENDIAN_H__

#define __ENDIAN_H__

/******************************************************************************

  FUNCTION: SwapEndian

  PURPOSE: Swap the byte order of a structure

  EXAMPLE: float F=123.456;; SWAP_FLOAT(F);

******************************************************************************/

#define SWAP_SHORT(Var)  Var = *(short*)         SwapEndian((void*)&Var, sizeof(short))

#define SWAP_USHORT(Var) Var = *(unsigned short*)SwapEndian((void*)&Var, sizeof(short))

#define SWAP_LONG(Var)   Var = *(long*)          SwapEndian((void*)&Var, sizeof(long))

#define SWAP_ULONG(Var)  Var = *(unsigned long*) SwapEndian((void*)&Var, sizeof(long))

#define SWAP_FLOAT(Var)  Var = *(float*)         SwapEndian((void*)&Var, sizeof(float))

#define SWAP_DOUBLE(Var) Var = *(double*)        SwapEndian((void*)&Var, sizeof(double))

void *SwapEndian(void* Addr, const int Nb);

#endif