void* allocInNewBlock(size_t bytes) {
size_t capacity = _nextBlockCapacity;
if (bytes > capacity) capacity = bytes;
if (!addNewBlock(capacity)) return NULL;
_nextBlockCapacity *= 2;
return allocInHead(bytes);
}
void* allocInNewBlock(size_t bytes) {
size_t capacity = FIRST_BLOCK_CAPACITY;
if (_head != NULL) capacity = _head->capacity * 2;
if (bytes > capacity) capacity = bytes;
if (!addNewBlock(capacity)) return NULL;
return allocInHead(bytes);
}
virtual void* alloc(size_t bytes) {
alignNextAlloc();
return canAllocInHead(bytes) ? allocInHead(bytes) : allocInNewBlock(bytes);
}
