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Added SDL_ReadU8() and SDL_WriteU8() for consistency with the rest of the API.

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This commit is contained in:
Sam Lantinga 2012-11-04 23:44:13 -08:00
parent e7b4458d8b
commit caf0404b85
2 changed files with 23 additions and 6 deletions
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27
src/file/SDL_rwops.c
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@ -640,10 +640,19 @@ SDL_FreeRW(SDL_RWops * area)
/* Functions for dynamically reading and writing endian-specific values */
Uint8
SDL_ReadU8(SDL_RWops * src)
{
Uint8 value = 0;
SDL_RWread(src, &value, (sizeof value), 1);
return value;
}
Uint16
SDL_ReadLE16(SDL_RWops * src)
{
Uint16 value;
Uint16 value = 0;
SDL_RWread(src, &value, (sizeof value), 1);
return (SDL_SwapLE16(value));
@ -652,7 +661,7 @@ SDL_ReadLE16(SDL_RWops * src)
Uint16
SDL_ReadBE16(SDL_RWops * src)
{
Uint16 value;
Uint16 value = 0;
SDL_RWread(src, &value, (sizeof value), 1);
return (SDL_SwapBE16(value));
@ -661,7 +670,7 @@ SDL_ReadBE16(SDL_RWops * src)
Uint32
SDL_ReadLE32(SDL_RWops * src)
{
Uint32 value;
Uint32 value = 0;
SDL_RWread(src, &value, (sizeof value), 1);
return (SDL_SwapLE32(value));
@ -670,7 +679,7 @@ SDL_ReadLE32(SDL_RWops * src)
Uint32
SDL_ReadBE32(SDL_RWops * src)
{
Uint32 value;
Uint32 value = 0;
SDL_RWread(src, &value, (sizeof value), 1);
return (SDL_SwapBE32(value));
@ -679,7 +688,7 @@ SDL_ReadBE32(SDL_RWops * src)
Uint64
SDL_ReadLE64(SDL_RWops * src)
{
Uint64 value;
Uint64 value = 0;
SDL_RWread(src, &value, (sizeof value), 1);
return (SDL_SwapLE64(value));
@ -688,12 +697,18 @@ SDL_ReadLE64(SDL_RWops * src)
Uint64
SDL_ReadBE64(SDL_RWops * src)
{
Uint64 value;
Uint64 value = 0;
SDL_RWread(src, &value, (sizeof value), 1);
return (SDL_SwapBE64(value));
}
size_t
SDL_WriteU8(SDL_RWops * dst, Uint8 value)
{
return (SDL_RWwrite(dst, &value, (sizeof value), 1));
}
size_t
SDL_WriteLE16(SDL_RWops * dst, Uint16 value)
{