void* UserAllocator::malloc(NxU32 size)
{
#ifdef _DEBUG
return mallocDEBUG(size, NULL, 0, "Undefined", NX_MEMORY_PERSISTENT);
#endif
if(!size)
{
printf("Warning: trying to allocate 0 bytes\n");
return NULL;
}
void* ptr = (void*)::malloc(size+8);
mTotalNbAllocs++;
mNbAllocs++;
NxU32* blockStart = (NxU32*)ptr;
blockStart[0] = 0xDeadBabe;
blockStart[1] = size;
mNbAllocatedBytes+=size;
if(mNbAllocatedBytes>mHighWaterMark) mHighWaterMark = mNbAllocatedBytes;
return ((NxU32*)ptr)+2;
#if 0
printf("Obsolete code called!\n");
return NULL;
#endif // 0
}
void* UserAllocator::malloc(size_t size, NxMemoryType type)
{
#ifdef _DEBUG
return mallocDEBUG(size, NULL, 0, "Undefined", type);
#endif
if(size == 0)
{
printf("Warning: trying to allocate 0 bytes\n");
return NULL;
}
LockAlloc();
void* ptr = (void*)::malloc(size+2*sizeof(size_t));
mTotalNbAllocs++;
mNbAllocs++;
size_t* blockStart = (size_t*)ptr;
blockStart[0] = g_pointerMarker;
blockStart[1] = size;
mNbAllocatedBytes+=size;
if(mNbAllocatedBytes>mHighWaterMark) mHighWaterMark = mNbAllocatedBytes;
UnlockAlloc();
return ((size_t*)ptr)+2;
}
void* UserAllocator::malloc(NxU32 size, NxMemoryType type)
{
// return ::malloc(size);
#ifdef _DEBUG
return mallocDEBUG(size, NULL, 0, "Undefined", type);
#endif
if(!size)
{
printf("Warning: trying to allocate 0 bytes\n");
return NULL;
}
void* ptr = (void*)::malloc(size+8);
mTotalNbAllocs++;
mNbAllocs++;
NxU32* blockStart = (NxU32*)ptr;
blockStart[0] = 0xDeadBabe;
blockStart[1] = size;
mNbAllocatedBytes+=size;
if(mNbAllocatedBytes>mHighWaterMark) mHighWaterMark = mNbAllocatedBytes;
return ((NxU32*)ptr)+2;
}
void* UserAllocator::malloc(size_t size, NxMemoryType type)
{
#if defined(_DEBUG)
return mallocDEBUG(size, NULL, 0, "Undefined", type);
#else
if (0 == size)
{
printf("Warning: trying to allocate 0 bytes\n");
return NULL;
}
LOCK();
BlockHeader *ptr = reinterpret_cast<BlockHeader *>(::malloc(size + sizeof (BlockHeader)));
ptr->sign = BlockHeader::marker;
ptr->size = size;
++mTotalNbAllocs;
++mNbAllocs;
mNbAllocatedBytes += size;
if (mNbAllocatedBytes > mHighWaterMark) mHighWaterMark = mNbAllocatedBytes;
UNLOCK();
return &ptr[1];
#endif
}
