void* DefaultAllocator::AllocDebug(size_t size, const char* file, unsigned line)
{
void* p;
#if defined(OVR_CC_MSVC) && defined(_CRTDBG_MAP_ALLOC)
p = _malloc_dbg(size, _NORMAL_BLOCK, file, line);
#else
OVR_UNUSED2(file, line); // should be here for debugopt config
p = malloc(size);
#endif
trackAlloc(p, size);
return p;
}
void* DefaultAllocator::Alloc(size_t size)
{
OVR_ALLOC_BENCHMARK_START();
#ifdef OVR_USE_JEMALLOC
void* p = je_malloc(size);
#else // OVR_USE_JEMALLOC
void* p = malloc(size);
#endif // OVR_USE_JEMALLOC
OVR_ALLOC_BENCHMARK_END();
trackAlloc(p, size);
return p;
}
void* DefaultAllocator::Realloc(void* p, size_t newSize)
{
void* newP = realloc(p, newSize);
// This used to more efficiently check if (newp != p) but static analyzers were erroneously flagging this.
if (newP) // Need to check newP because realloc doesn't free p unless it returns a valid newP.
{
#if !defined(__clang_analyzer__) // The analyzer complains that we are using p after it was freed.
untrackAlloc(p);
#endif
}
trackAlloc(newP, newSize);
return newP;
}
void* DefaultAllocator::Alloc(size_t size)
{
void* p = malloc(size);
trackAlloc(p, size);
return p;
}
