AL_API ALvoid AL_APIENTRY alGenAuxiliaryEffectSlots(ALsizei n, ALuint *effectslots)
{
ALCcontext *Context;
Context = GetContextRef();
if(!Context) return;
if(n < 0 || IsBadWritePtr((void*)effectslots, n * sizeof(ALuint)))
alSetError(Context, AL_INVALID_VALUE);
else
{
ALenum err;
ALsizei i;
err = ResizeEffectSlotArray(Context, n);
if(err != AL_NO_ERROR)
{
alSetError(Context, err);
n = 0;
}
for(i = 0;i < n;i++)
{
ALeffectslot *slot = calloc(1, sizeof(ALeffectslot));
if(!slot || InitEffectSlot(slot) != AL_NO_ERROR)
{
free(slot);
// We must have run out or memory
alSetError(Context, AL_OUT_OF_MEMORY);
alDeleteAuxiliaryEffectSlots(i, effectslots);
break;
}
LockContext(Context);
err = ResizeEffectSlotArray(Context, 1);
if(err == AL_NO_ERROR)
Context->ActiveEffectSlots[Context->ActiveEffectSlotCount++] = slot;
UnlockContext(Context);
if(err == AL_NO_ERROR)
err = NewThunkEntry(&slot->effectslot);
if(err == AL_NO_ERROR)
err = InsertUIntMapEntry(&Context->EffectSlotMap, slot->effectslot, slot);
if(err != AL_NO_ERROR)
{
RemoveEffectSlotArray(Context, slot);
FreeThunkEntry(slot->effectslot);
ALeffectState_Destroy(slot->EffectState);
free(slot);
alSetError(Context, err);
alDeleteAuxiliaryEffectSlots(i, effectslots);
break;
}
effectslots[i] = slot->effectslot;
}
}
ALCcontext_DecRef(Context);
}
AL_API ALvoid AL_APIENTRY alGenAuxiliaryEffectSlots(ALsizei n, ALuint *effectslots)
{
ALCcontext *context;
VECTOR(ALeffectslot*) slotvec;
ALsizei cur;
ALenum err;
context = GetContextRef();
if(!context) return;
VECTOR_INIT(slotvec);
if(!(n >= 0))
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
if(!VECTOR_RESERVE(slotvec, n))
SET_ERROR_AND_GOTO(context, AL_OUT_OF_MEMORY, done);
for(cur = 0;cur < n;cur++)
{
ALeffectslot *slot = al_calloc(16, sizeof(ALeffectslot));
err = AL_OUT_OF_MEMORY;
if(!slot || (err=InitEffectSlot(slot)) != AL_NO_ERROR)
{
al_free(slot);
alDeleteAuxiliaryEffectSlots(cur, effectslots);
SET_ERROR_AND_GOTO(context, err, done);
}
err = NewThunkEntry(&slot->id);
if(err == AL_NO_ERROR)
err = InsertUIntMapEntry(&context->EffectSlotMap, slot->id, slot);
if(err != AL_NO_ERROR)
{
FreeThunkEntry(slot->id);
DELETE_OBJ(slot->Params.EffectState);
al_free(slot);
alDeleteAuxiliaryEffectSlots(cur, effectslots);
SET_ERROR_AND_GOTO(context, err, done);
}
aluInitEffectPanning(slot);
VECTOR_PUSH_BACK(slotvec, slot);
effectslots[cur] = slot->id;
}
err = AddEffectSlotArray(context, VECTOR_BEGIN(slotvec), n);
if(err != AL_NO_ERROR)
{
alDeleteAuxiliaryEffectSlots(cur, effectslots);
SET_ERROR_AND_GOTO(context, err, done);
}
done:
VECTOR_DEINIT(slotvec);
ALCcontext_DecRef(context);
}
AL_API ALvoid AL_APIENTRY alGenAuxiliaryEffectSlots(ALsizei n, ALuint *effectslots)
{
ALCcontext *context;
ALeffectslot *first, *last;
ALsizei cur;
ALenum err;
context = GetContextRef();
if(!context) return;
if(!(n >= 0))
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
first = last = NULL;
for(cur = 0;cur < n;cur++)
{
ALeffectslot *slot = al_calloc(16, sizeof(ALeffectslot));
err = AL_OUT_OF_MEMORY;
if(!slot || (err=InitEffectSlot(slot)) != AL_NO_ERROR)
{
al_free(slot);
alDeleteAuxiliaryEffectSlots(cur, effectslots);
SET_ERROR_AND_GOTO(context, err, done);
}
err = NewThunkEntry(&slot->id);
if(err == AL_NO_ERROR)
err = InsertUIntMapEntry(&context->EffectSlotMap, slot->id, slot);
if(err != AL_NO_ERROR)
{
FreeThunkEntry(slot->id);
DELETE_OBJ(slot->Params.EffectState);
al_free(slot);
alDeleteAuxiliaryEffectSlots(cur, effectslots);
SET_ERROR_AND_GOTO(context, err, done);
}
aluInitEffectPanning(slot);
if(!first) first = slot;
if(last) ATOMIC_STORE(&last->next, slot);
last = slot;
effectslots[cur] = slot->id;
}
AddEffectSlotList(context, first, last);
done:
ALCcontext_DecRef(context);
}
AL_API ALvoid AL_APIENTRY alGenAuxiliaryEffectSlots(ALsizei n, ALuint *effectslots)
{
ALCcontext *Context;
ALsizei cur = 0;
Context = GetContextRef();
if(!Context) return;
al_try
{
ALenum err;
CHECK_VALUE(Context, n >= 0);
for(cur = 0;cur < n;cur++)
{
ALeffectslot *slot = al_calloc(16, sizeof(ALeffectslot));
err = AL_OUT_OF_MEMORY;
if(!slot || (err=InitEffectSlot(slot)) != AL_NO_ERROR)
{
al_free(slot);
al_throwerr(Context, err);
break;
}
err = NewThunkEntry(&slot->id);
if(err == AL_NO_ERROR)
err = InsertUIntMapEntry(&Context->EffectSlotMap, slot->id, slot);
if(err != AL_NO_ERROR)
{
FreeThunkEntry(slot->id);
ALeffectState_Destroy(slot->EffectState);
al_free(slot);
al_throwerr(Context, err);
}
effectslots[cur] = slot->id;
}
err = AddEffectSlotArray(Context, n, effectslots);
if(err != AL_NO_ERROR)
al_throwerr(Context, err);
}
al_catchany()
{
if(cur > 0)
alDeleteAuxiliaryEffectSlots(cur, effectslots);
}
al_endtry;
ALCcontext_DecRef(Context);
}
AL_API ALvoid AL_APIENTRY alGenAuxiliaryEffectSlots(ALsizei n, ALuint *effectslots)
{
ALCdevice *device;
ALCcontext *context;
ALsizei cur;
context = GetContextRef();
if(!context) return;
if(n < 0)
SETERR_GOTO(context, AL_INVALID_VALUE, done, "Generating %d effect slots", n);
if(n == 0) goto done;
LockEffectSlotList(context);
device = context->Device;
for(cur = 0;cur < n;cur++)
{
ALeffectslotPtr *iter = VECTOR_BEGIN(context->EffectSlotList);
ALeffectslotPtr *end = VECTOR_END(context->EffectSlotList);
ALeffectslot *slot = NULL;
ALenum err = AL_OUT_OF_MEMORY;
for(;iter != end;iter++)
{
if(!*iter)
break;
}
if(iter == end)
{
if(device->AuxiliaryEffectSlotMax == VECTOR_SIZE(context->EffectSlotList))
{
UnlockEffectSlotList(context);
alDeleteAuxiliaryEffectSlots(cur, effectslots);
SETERR_GOTO(context, AL_OUT_OF_MEMORY, done,
"Exceeding %u auxiliary effect slot limit", device->AuxiliaryEffectSlotMax);
}
VECTOR_PUSH_BACK(context->EffectSlotList, NULL);
iter = &VECTOR_BACK(context->EffectSlotList);
}
slot = al_calloc(16, sizeof(ALeffectslot));
if(!slot || (err=InitEffectSlot(slot)) != AL_NO_ERROR)
{
al_free(slot);
UnlockEffectSlotList(context);
alDeleteAuxiliaryEffectSlots(cur, effectslots);
SETERR_GOTO(context, err, done, "Effect slot object allocation failed");
}
aluInitEffectPanning(slot);
slot->id = (iter - VECTOR_BEGIN(context->EffectSlotList)) + 1;
*iter = slot;
effectslots[cur] = slot->id;
}
AddActiveEffectSlots(effectslots, n, context);
UnlockEffectSlotList(context);
done:
ALCcontext_DecRef(context);
}
