Fixed build problem with SDL_string.c

Officially deprecated SDL_byteorder.h, SDL_getenv.h and SDL_types.h
Moved endian-related SDL_rwops code into SDL_rwops.c

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401358
This commit is contained in:
Sam Lantinga 2006-02-09 09:38:05 +00:00
parent 0e9a85e9de
commit c882586f78
19 changed files with 261 additions and 256 deletions

View file

@ -24,11 +24,11 @@
data sources. It can easily be extended to files, memory, etc.
*/
#include "SDL_stdlib.h"
#include "SDL_string.h"
#include "SDL_error.h"
#include "SDL_endian.h"
#include "SDL_rwops.h"
#ifdef HAVE_STDIO_H
/* Functions to read/write stdio file pointers */
@ -303,3 +303,79 @@ void SDL_FreeRW(SDL_RWops *area)
{
SDL_free(area);
}
/* Functions for dynamically reading and writing endian-specific values */
Uint16 SDL_ReadLE16 (SDL_RWops *src)
{
Uint16 value;
SDL_RWread(src, &value, (sizeof value), 1);
return(SDL_SwapLE16(value));
}
Uint16 SDL_ReadBE16 (SDL_RWops *src)
{
Uint16 value;
SDL_RWread(src, &value, (sizeof value), 1);
return(SDL_SwapBE16(value));
}
Uint32 SDL_ReadLE32 (SDL_RWops *src)
{
Uint32 value;
SDL_RWread(src, &value, (sizeof value), 1);
return(SDL_SwapLE32(value));
}
Uint32 SDL_ReadBE32 (SDL_RWops *src)
{
Uint32 value;
SDL_RWread(src, &value, (sizeof value), 1);
return(SDL_SwapBE32(value));
}
Uint64 SDL_ReadLE64 (SDL_RWops *src)
{
Uint64 value;
SDL_RWread(src, &value, (sizeof value), 1);
return(SDL_SwapLE64(value));
}
Uint64 SDL_ReadBE64 (SDL_RWops *src)
{
Uint64 value;
SDL_RWread(src, &value, (sizeof value), 1);
return(SDL_SwapBE64(value));
}
int SDL_WriteLE16 (SDL_RWops *dst, Uint16 value)
{
value = SDL_SwapLE16(value);
return(SDL_RWwrite(dst, &value, (sizeof value), 1));
}
int SDL_WriteBE16 (SDL_RWops *dst, Uint16 value)
{
value = SDL_SwapBE16(value);
return(SDL_RWwrite(dst, &value, (sizeof value), 1));
}
int SDL_WriteLE32 (SDL_RWops *dst, Uint32 value)
{
value = SDL_SwapLE32(value);
return(SDL_RWwrite(dst, &value, (sizeof value), 1));
}
int SDL_WriteBE32 (SDL_RWops *dst, Uint32 value)
{
value = SDL_SwapBE32(value);
return(SDL_RWwrite(dst, &value, (sizeof value), 1));
}
int SDL_WriteLE64 (SDL_RWops *dst, Uint64 value)
{
value = SDL_SwapLE64(value);
return(SDL_RWwrite(dst, &value, (sizeof value), 1));
}
int SDL_WriteBE64 (SDL_RWops *dst, Uint64 value)
{
value = SDL_SwapBE64(value);
return(SDL_RWwrite(dst, &value, (sizeof value), 1));
}