ioconv.c

/*
Copyright (C) 2002-2004 The TwinE team
Copyright (C) 2013 The LBADTA team

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.
*/

#include "ioconv.h"

#if __BYTE_ORDER == __BIG_ENDIAN

inline unsigned int fromLE_UDW_to_uint(uint32_t input)
{
	return ((input & 0xff000000) >> 24) | ((input & 0x00ff0000) >> 16) | ((input & 0x0000ff00) >> 8) | ((input & 0x000000ff) >> 0);
}

inline unsigned int fromLE_UW_to_uint(uint16_t input)
{
	return ((input & 0x0000ff00) >> 8) | ((input & 0x000000ff) >> 0);
}

inline int fromLE_UDW_to_int(uint32_t input)
{
	return (int)(((input & 0xff000000) >> 24) | ((input & 0x00ff0000) >> 16) | ((input & 0x0000ff00) >> 8) | ((input & 0x000000ff) >> 0));
}

inline int fromLE_UW_to_int(uint16_t input)
{
	return (int)(((input & 0x0000ff00) >> 8) | ((input & 0x000000ff) >> 0));
}

#else

unsigned int fromLE_UDW_to_uint(uint32_t input)
{
	return (unsigned int)input;
}

unsigned int fromLE_UW_to_uint(uint16_t input)
{
	return (unsigned int)input;
}

int fromLE_UDW_to_int(uint32_t input)
{
	return (int)input;
}

int fromLE_UW_to_int(uint16_t input)
{
	return (int)input;
}

#endif