static void GenModList_accumGen(GenModList *self, const Generator *gen)
{
Generator *i = VECTOR_ITER_BEGIN(self->gens);
Generator *end = VECTOR_ITER_END(self->gens);
for(;i != end;i++)
{
if(i->mGenerator == gen->mGenerator)
{
if(gen->mGenerator == 43 || gen->mGenerator == 44)
{
/* Range generators accumulate by taking the intersection of
* the two ranges.
*/
ALushort low = maxu(i->mAmount&0x00ff, gen->mAmount&0x00ff);
ALushort high = minu(i->mAmount&0xff00, gen->mAmount&0xff00);
i->mAmount = low | high;
}
else
i->mAmount += gen->mAmount;
return;
}
}
if(VECTOR_PUSH_BACK(self->gens, *gen) == AL_FALSE)
{
ERR("Failed to insert generator (from %d elements)\n", VECTOR_SIZE(self->gens));
return;
}
if(gen->mGenerator < 60)
VECTOR_BACK(self->gens).mAmount += DefaultGenValue[gen->mGenerator];
}
static void RemoveEffectSlotArray(ALCcontext *context, const ALeffectslot *slot)
{
ALeffectslot **iter;
LockContext(context);
#define MATCH_SLOT(_i) (slot == *(_i))
VECTOR_FIND_IF(iter, ALeffectslot*, context->ActiveAuxSlots, MATCH_SLOT);
if(iter != VECTOR_ITER_END(context->ActiveAuxSlots))
{
*iter = VECTOR_BACK(context->ActiveAuxSlots);
VECTOR_POP_BACK(context->ActiveAuxSlots);
}
#undef MATCH_SLOT
UnlockContext(context);
}
static void GenModList_accumMod(GenModList *self, const Modulator *mod)
{
Modulator *i = VECTOR_ITER_BEGIN(self->mods);
Modulator *end = VECTOR_ITER_END(self->mods);
for(;i != end;i++)
{
if(i->mDstOp == mod->mDstOp && i->mSrcOp == mod->mSrcOp &&
i->mAmtSrcOp == mod->mAmtSrcOp && i->mTransOp == mod->mTransOp)
{
i->mAmount += mod->mAmount;
return;
}
}
if(VECTOR_PUSH_BACK(self->mods, *mod) == AL_FALSE)
{
ERR("Failed to insert modulator (from %d elements)\n", VECTOR_SIZE(self->mods));
return;
}
if(mod->mSrcOp == 0x0502 && mod->mDstOp == 48 && mod->mAmtSrcOp == 0 && mod->mTransOp == 0)
VECTOR_BACK(self->mods).mAmount += 960;
else if(mod->mSrcOp == 0x0102 && mod->mDstOp == 8 && mod->mAmtSrcOp == 0 && mod->mTransOp == 0)
VECTOR_BACK(self->mods).mAmount += -2400;
else if(mod->mSrcOp == 0x000D && mod->mDstOp == 6 && mod->mAmtSrcOp == 0 && mod->mTransOp == 0)
VECTOR_BACK(self->mods).mAmount += 50;
else if(mod->mSrcOp == 0x0081 && mod->mDstOp == 6 && mod->mAmtSrcOp == 0 && mod->mTransOp == 0)
VECTOR_BACK(self->mods).mAmount += 50;
else if(mod->mSrcOp == 0x0582 && mod->mDstOp == 48 && mod->mAmtSrcOp == 0 && mod->mTransOp == 0)
VECTOR_BACK(self->mods).mAmount += 960;
else if(mod->mSrcOp == 0x028A && mod->mDstOp == 17 && mod->mAmtSrcOp == 0 && mod->mTransOp == 0)
VECTOR_BACK(self->mods).mAmount += 1000;
else if(mod->mSrcOp == 0x058B && mod->mDstOp == 48 && mod->mAmtSrcOp == 0 && mod->mTransOp == 0)
VECTOR_BACK(self->mods).mAmount += 960;
else if(mod->mSrcOp == 0x00DB && mod->mDstOp == 16 && mod->mAmtSrcOp == 0 && mod->mTransOp == 0)
VECTOR_BACK(self->mods).mAmount += 200;
else if(mod->mSrcOp == 0x00DD && mod->mDstOp == 15 && mod->mAmtSrcOp == 0 && mod->mTransOp == 0)
VECTOR_BACK(self->mods).mAmount += 200;
/*else if(mod->mSrcOp == 0x020E && mod->mDstOp == ?initialpitch? && mod->mAmtSrcOp == 0x0010 && mod->mTransOp == 0)
VECTOR_BACK(self->mods).mAmount += 12700;*/
}
static ALeffect *AllocEffect(ALCcontext *context)
{
ALCdevice *device = context->Device;
EffectSubList *sublist, *subend;
ALeffect *effect = NULL;
ALsizei lidx = 0;
ALsizei slidx;
almtx_lock(&device->EffectLock);
sublist = VECTOR_BEGIN(device->EffectList);
subend = VECTOR_END(device->EffectList);
for(;sublist != subend;++sublist)
{
if(sublist->FreeMask)
{
slidx = CTZ64(sublist->FreeMask);
effect = sublist->Effects + slidx;
break;
}
++lidx;
}
if(UNLIKELY(!effect))
{
const EffectSubList empty_sublist = { 0, NULL };
/* Don't allocate so many list entries that the 32-bit ID could
* overflow...
*/
if(UNLIKELY(VECTOR_SIZE(device->EffectList) >= 1<<25))
{
almtx_unlock(&device->EffectLock);
alSetError(context, AL_OUT_OF_MEMORY, "Too many effects allocated");
return NULL;
}
lidx = (ALsizei)VECTOR_SIZE(device->EffectList);
VECTOR_PUSH_BACK(device->EffectList, empty_sublist);
sublist = &VECTOR_BACK(device->EffectList);
sublist->FreeMask = ~U64(0);
sublist->Effects = al_calloc(16, sizeof(ALeffect)*64);
if(UNLIKELY(!sublist->Effects))
{
VECTOR_POP_BACK(device->EffectList);
almtx_unlock(&device->EffectLock);
alSetError(context, AL_OUT_OF_MEMORY, "Failed to allocate effect batch");
return NULL;
}
slidx = 0;
effect = sublist->Effects + slidx;
}
memset(effect, 0, sizeof(*effect));
InitEffectParams(effect, AL_EFFECT_NULL);
/* Add 1 to avoid effect ID 0. */
effect->id = ((lidx<<6) | slidx) + 1;
sublist->FreeMask &= ~(U64(1)<<slidx);
almtx_unlock(&device->EffectLock);
return effect;
}
void ReadALConfig(void)
{
al_string confpaths = AL_STRING_INIT_STATIC();
al_string fname = AL_STRING_INIT_STATIC();
const char *str;
FILE *f;
str = "/etc/openal/alsoft.conf";
TRACE("Loading config %s...\n", str);
f = al_fopen(str, "r");
if(f)
{
LoadConfigFromFile(f);
fclose(f);
}
if(!(str=getenv("XDG_CONFIG_DIRS")) || str[0] == 0)
str = "/etc/xdg";
alstr_copy_cstr(&confpaths, str);
/* Go through the list in reverse, since "the order of base directories
* denotes their importance; the first directory listed is the most
* important". Ergo, we need to load the settings from the later dirs
* first so that the settings in the earlier dirs override them.
*/
while(!alstr_empty(confpaths))
{
char *next = strrchr(alstr_get_cstr(confpaths), ':');
if(next)
{
size_t len = next - alstr_get_cstr(confpaths);
alstr_copy_cstr(&fname, next+1);
VECTOR_RESIZE(confpaths, len, len+1);
VECTOR_ELEM(confpaths, len) = 0;
}
else
{
alstr_reset(&fname);
fname = confpaths;
AL_STRING_INIT(confpaths);
}
if(alstr_empty(fname) || VECTOR_FRONT(fname) != '/')
WARN("Ignoring XDG config dir: %s\n", alstr_get_cstr(fname));
else
{
if(VECTOR_BACK(fname) != '/') alstr_append_cstr(&fname, "/alsoft.conf");
else alstr_append_cstr(&fname, "alsoft.conf");
TRACE("Loading config %s...\n", alstr_get_cstr(fname));
f = al_fopen(alstr_get_cstr(fname), "r");
if(f)
{
LoadConfigFromFile(f);
fclose(f);
}
}
alstr_clear(&fname);
}
if((str=getenv("HOME")) != NULL && *str)
{
alstr_copy_cstr(&fname, str);
if(VECTOR_BACK(fname) != '/') alstr_append_cstr(&fname, "/.alsoftrc");
else alstr_append_cstr(&fname, ".alsoftrc");
TRACE("Loading config %s...\n", alstr_get_cstr(fname));
f = al_fopen(alstr_get_cstr(fname), "r");
if(f)
{
LoadConfigFromFile(f);
fclose(f);
}
}
if((str=getenv("XDG_CONFIG_HOME")) != NULL && str[0] != 0)
{
alstr_copy_cstr(&fname, str);
if(VECTOR_BACK(fname) != '/') alstr_append_cstr(&fname, "/alsoft.conf");
else alstr_append_cstr(&fname, "alsoft.conf");
}
else
{
alstr_clear(&fname);
if((str=getenv("HOME")) != NULL && str[0] != 0)
{
alstr_copy_cstr(&fname, str);
if(VECTOR_BACK(fname) != '/') alstr_append_cstr(&fname, "/.config/alsoft.conf");
else alstr_append_cstr(&fname, ".config/alsoft.conf");
}
}
if(!alstr_empty(fname))
{
TRACE("Loading config %s...\n", alstr_get_cstr(fname));
f = al_fopen(alstr_get_cstr(fname), "r");
if(f)
{
LoadConfigFromFile(f);
fclose(f);
}
}
alstr_clear(&fname);
GetProcBinary(&fname, NULL);
if(!alstr_empty(fname))
{
if(VECTOR_BACK(fname) != '/') alstr_append_cstr(&fname, "/alsoft.conf");
else alstr_append_cstr(&fname, "alsoft.conf");
TRACE("Loading config %s...\n", alstr_get_cstr(fname));
f = al_fopen(alstr_get_cstr(fname), "r");
if(f)
{
LoadConfigFromFile(f);
fclose(f);
}
}
if((str=getenv("ALSOFT_CONF")) != NULL && *str)
{
TRACE("Loading config %s...\n", str);
f = al_fopen(str, "r");
if(f)
{
LoadConfigFromFile(f);
fclose(f);
}
}
alstr_reset(&fname);
alstr_reset(&confpaths);
}
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);
}
static ALfilter *AllocFilter(ALCcontext *context)
{
ALCdevice *device = context->Device;
FilterSubList *sublist, *subend;
ALfilter *filter = NULL;
ALsizei lidx = 0;
ALsizei slidx;
almtx_lock(&device->FilterLock);
sublist = VECTOR_BEGIN(device->FilterList);
subend = VECTOR_END(device->FilterList);
for(;sublist != subend;++sublist)
{
if(sublist->FreeMask)
{
slidx = CTZ64(sublist->FreeMask);
filter = sublist->Filters + slidx;
break;
}
++lidx;
}
if(UNLIKELY(!filter))
{
const FilterSubList empty_sublist = { 0, NULL };
/* Don't allocate so many list entries that the 32-bit ID could
* overflow...
*/
if(UNLIKELY(VECTOR_SIZE(device->FilterList) >= 1<<25))
{
almtx_unlock(&device->FilterLock);
alSetError(context, AL_OUT_OF_MEMORY, "Too many filters allocated");
return NULL;
}
lidx = (ALsizei)VECTOR_SIZE(device->FilterList);
VECTOR_PUSH_BACK(device->FilterList, empty_sublist);
sublist = &VECTOR_BACK(device->FilterList);
sublist->FreeMask = ~U64(0);
sublist->Filters = al_calloc(16, sizeof(ALfilter)*64);
if(UNLIKELY(!sublist->Filters))
{
VECTOR_POP_BACK(device->FilterList);
almtx_unlock(&device->FilterLock);
alSetError(context, AL_OUT_OF_MEMORY, "Failed to allocate filter batch");
return NULL;
}
slidx = 0;
filter = sublist->Filters + slidx;
}
memset(filter, 0, sizeof(*filter));
InitFilterParams(filter, AL_FILTER_NULL);
/* Add 1 to avoid filter ID 0. */
filter->id = ((lidx<<6) | slidx) + 1;
sublist->FreeMask &= ~(U64(1)<<slidx);
almtx_unlock(&device->FilterLock);
return filter;
}