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Add SDL_ReadS8 and SDL_WriteS8

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Anonymous Maarten 2024-06-12 00:39:36 +02:00 • committed by Anonymous Maarten
parent 96bb06d9c7
commit ef6123886e
5 changed files with 49 additions and 0 deletions
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19
src/file/SDL_iostream.c
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@ -1117,6 +1117,20 @@ SDL_bool SDL_ReadU8(SDL_IOStream *src, Uint8 *value)
return result;
}
SDL_bool SDL_ReadS8(SDL_IOStream *src, Sint8 *value)
{
Sint8 data = 0;
SDL_bool result = SDL_FALSE;
if (SDL_ReadIO(src, &data, sizeof(data)) == sizeof(data)) {
result = SDL_TRUE;
}
if (value) {
*value = data;
}
return result;
}
SDL_bool SDL_ReadU16LE(SDL_IOStream *src, Uint16 *value)
{
Uint16 data = 0;
@ -1236,6 +1250,11 @@ SDL_bool SDL_WriteU8(SDL_IOStream *dst, Uint8 value)
return (SDL_WriteIO(dst, &value, sizeof(value)) == sizeof(value));
}
SDL_bool SDL_WriteS8(SDL_IOStream *dst, Sint8 value)
{
return (SDL_WriteIO(dst, &value, sizeof(value)) == sizeof(value));
}
SDL_bool SDL_WriteU16LE(SDL_IOStream *dst, Uint16 value)
{
const Uint16 swapped = SDL_SwapLE16(value);