AuroraMiddleware/AuroraOpenALSoft
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Avoid repeating some code

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This commit is contained in:
Chris Robinson 2018-01-21 10:32:48 -08:00
parent c2c3846930
commit dcb934fc2e
1 changed files with 6 additions and 12 deletions
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18
OpenAL32/alBuffer.c
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@ -288,29 +288,23 @@ AL_API void* AL_APIENTRY alMapBufferSOFT(ALuint buffer, ALsizei offset, ALsizei
SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
if(!access || (access&~(AL_MAP_READ_BIT_SOFT|AL_MAP_WRITE_BIT_SOFT)) != 0)
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
WriteLock(&albuf->lock);
if(((access&AL_MAP_READ_BIT_SOFT) && !(albuf->Access&AL_MAP_READ_BIT_SOFT)) ||
((access&AL_MAP_WRITE_BIT_SOFT) && !(albuf->Access&AL_MAP_WRITE_BIT_SOFT)))
{
WriteUnlock(&albuf->lock);
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
}
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, unlock_done);
if(offset < 0 || offset >= albuf->OriginalSize ||
length <= 0 || length > albuf->OriginalSize - offset)
{
WriteUnlock(&albuf->lock);
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
}
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, unlock_done);
if(ReadRef(&albuf->ref) != 0 || albuf->MappedAccess != 0)
{
WriteUnlock(&albuf->lock);
SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
}
SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, unlock_done);
retval = (ALbyte*)albuf->data + offset;
albuf->MappedAccess = access;
if((access&AL_MAP_WRITE_BIT_SOFT) && !(access&AL_MAP_READ_BIT_SOFT))
memset(retval, 0x55, length);
unlock_done:
WriteUnlock(&albuf->lock);
done: