StbAllocator.cpp

#include "StbAllocator.h"
 
#include <algorithm>
#include <cstring>
 
void* Cogs::stbAlloc(size_t size, void*) {
  return new uint8_t[size];
}
 
void* Cogs::stbRealloc(void* oldPtr, size_t oldSize, size_t newSize) {
  uint8_t*  newPtr = new uint8_t[newSize];
 
  if (oldPtr && newPtr) {
    std::memcpy(newPtr, oldPtr, std::min(oldSize, newSize));
  }
  delete [] static_cast<uint8_t*>(oldPtr);
 
  return newPtr;
}
 
void Cogs::stbFree(void* ptr, void*) {
  delete [] static_cast<uint8_t*>(ptr);
}