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/*
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SDL - Simple DirectMedia Layer
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Copyright (C) 1997-2004 Sam Lantinga
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Sam Lantinga
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slouken@libsdl.org
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*/
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#ifdef SAVE_RCSID
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static char rcsid =
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"@(#) $Id$";
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#endif
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/* Functions for dynamically reading and writing endian-specific values */
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#include "SDL_endian.h"
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Uint16 SDL_ReadLE16 (SDL_RWops *src)
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{
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Uint16 value;
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SDL_RWread(src, &value, (sizeof value), 1);
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return(SDL_SwapLE16(value));
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}
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Uint16 SDL_ReadBE16 (SDL_RWops *src)
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{
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Uint16 value;
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SDL_RWread(src, &value, (sizeof value), 1);
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return(SDL_SwapBE16(value));
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}
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Uint32 SDL_ReadLE32 (SDL_RWops *src)
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{
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Uint32 value;
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SDL_RWread(src, &value, (sizeof value), 1);
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return(SDL_SwapLE32(value));
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}
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Uint32 SDL_ReadBE32 (SDL_RWops *src)
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{
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Uint32 value;
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SDL_RWread(src, &value, (sizeof value), 1);
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return(SDL_SwapBE32(value));
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}
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Uint64 SDL_ReadLE64 (SDL_RWops *src)
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{
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Uint64 value;
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SDL_RWread(src, &value, (sizeof value), 1);
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return(SDL_SwapLE64(value));
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}
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Uint64 SDL_ReadBE64 (SDL_RWops *src)
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{
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Uint64 value;
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SDL_RWread(src, &value, (sizeof value), 1);
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return(SDL_SwapBE64(value));
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}
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int SDL_WriteLE16 (SDL_RWops *dst, Uint16 value)
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{
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value = SDL_SwapLE16(value);
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return(SDL_RWwrite(dst, &value, (sizeof value), 1));
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}
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int SDL_WriteBE16 (SDL_RWops *dst, Uint16 value)
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{
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value = SDL_SwapBE16(value);
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return(SDL_RWwrite(dst, &value, (sizeof value), 1));
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}
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int SDL_WriteLE32 (SDL_RWops *dst, Uint32 value)
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{
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value = SDL_SwapLE32(value);
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return(SDL_RWwrite(dst, &value, (sizeof value), 1));
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}
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int SDL_WriteBE32 (SDL_RWops *dst, Uint32 value)
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{
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value = SDL_SwapBE32(value);
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return(SDL_RWwrite(dst, &value, (sizeof value), 1));
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}
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int SDL_WriteLE64 (SDL_RWops *dst, Uint64 value)
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{
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value = SDL_SwapLE64(value);
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return(SDL_RWwrite(dst, &value, (sizeof value), 1));
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}
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int SDL_WriteBE64 (SDL_RWops *dst, Uint64 value)
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{
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value = SDL_SwapBE64(value);
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return(SDL_RWwrite(dst, &value, (sizeof value), 1));
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}
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