static void FreeAllocatedSound(allocated_sound_t *snd)
{
// Unlink from linked list.
AllocatedSoundUnlink(snd);
// Keep track of the amount of allocated sound data:
allocated_sounds_size -= snd->chunk.alen;
free(snd);
}
// Lock a sound, to indicate that it may not be freed.
static void LockAllocatedSound(allocated_sound_t *snd)
{
// Increase use count, to stop the sound being freed.
++snd->use_count;
// When we use a sound, re-link it into the list at the head, so
// that the oldest sounds fall to the end of the list for freeing.
AllocatedSoundUnlink(snd);
AllocatedSoundLink(snd);
}
static void FreeAllocatedSound(allocated_sound_t *snd)
{
// Unlink from linked list.
AllocatedSoundUnlink(snd);
// Unlink from higher-level code.
snd->sfxinfo->driver_data = NULL;
// Keep track of the amount of allocated sound data:
allocated_sounds_size -= snd->chunk.alen;
free(snd);
}
