void*
MemPool_grab(MemoryPool *self, size_t amount) {
INCREASE_TO_WORD_MULTIPLE(amount);
self->last_buf = self->buf;
// Verify that we have enough stocked up, otherwise get more.
self->buf += amount;
if (self->buf >= self->limit) {
// Get enough mem from system or die trying.
S_init_arena(self, amount);
self->last_buf = self->buf;
self->buf += amount;
}
// Track bytes we've allocated from this pool.
self->consumed += amount;
return self->last_buf;
}
void*
MemPool_Grab_IMP(MemoryPool *self, size_t amount) {
MemoryPoolIVARS *const ivars = MemPool_IVARS(self);
INCREASE_TO_WORD_MULTIPLE(amount);
ivars->last_buf = ivars->buf;
// Verify that we have enough stocked up, otherwise get more.
ivars->buf += amount;
if (ivars->buf >= ivars->limit) {
// Get enough mem from system or die trying.
S_init_arena(self, ivars, amount);
ivars->last_buf = ivars->buf;
ivars->buf += amount;
}
// Track bytes we've allocated from this pool.
ivars->consumed += amount;
return ivars->last_buf;
}
