void SND_setup()
{
sndBuffer *p, *q;
cvar_t * cv;
int scs;
cv = Cvar_Get("com_soundMegs", DEF_COMSOUNDMEGS, CVAR_LATCH | CVAR_ARCHIVE);
scs = (cv->integer * 1536);
buffer = (sndBuffer *)malloc(scs * sizeof(sndBuffer));
// allocate the stack based hunk allocator
sfxScratchBuffer = (short *)malloc(SND_CHUNK_SIZE * sizeof(short) * 4); //Hunk_Alloc(SND_CHUNK_SIZE * sizeof(short) * 4);
sfxScratchPointer = NULL;
inUse = scs * sizeof(sndBuffer);
p = buffer;;
q = p + scs;
while (--q > p)
{
*(sndBuffer **)q = q - 1;
}
*(sndBuffer **)q = NULL;
freelist = p + scs - 1;
Com_Printf("Sound memory manager started\n");
}
sndBuffer *SND_malloc()
{
sndBuffer *v;
redo:
if (freelist == NULL)
{
S_FreeOldestSound();
goto redo;
}
inUse -= sizeof(sndBuffer);
totalInUse += sizeof(sndBuffer);
v = freelist;
freelist = *(sndBuffer **)freelist;
v->next = NULL;
return(v);
}
void SND_free(sndBuffer *v)
{
*(sndBuffer **)v = freelist;
freelist = (sndBuffer *)v;
inUse += sizeof(sndBuffer);
}