qxl-wddm-dod/qxldod/BaseObject.cpp
2015-03-24 16:41:58 +11:00

73 lines
1.5 KiB
C++
Executable File

#include "BaseObject.h"
#pragma code_seg("PAGE")
#define QXLTAG 'LXQd'
//
// New and delete operators
//
_When_((PoolType & NonPagedPoolMustSucceed) != 0,
__drv_reportError("Must succeed pool allocations are forbidden. "
"Allocation failures cause a system crash"))
void* __cdecl operator new(size_t Size, POOL_TYPE PoolType)
{
PAGED_CODE();
Size = (Size != 0) ? Size : 1;
void* pObject = ExAllocatePoolWithTag(PoolType, Size, QXLTAG);
if (pObject != NULL)
{
#if DBG
RtlFillMemory(pObject, Size, 0xCD);
#else
RtlZeroMemory(pObject, Size);
#endif // DBG
}
return pObject;
}
_When_((PoolType & NonPagedPoolMustSucceed) != 0,
__drv_reportError("Must succeed pool allocations are forbidden. "
"Allocation failures cause a system crash"))
void* __cdecl operator new[](size_t Size, POOL_TYPE PoolType)
{
PAGED_CODE();
Size = (Size != 0) ? Size : 1;
void* pObject = ExAllocatePoolWithTag(PoolType, Size, QXLTAG);
if (pObject != NULL)
{
#if DBG
RtlFillMemory(pObject, Size, 0xCD);
#else
RtlZeroMemory(pObject, Size);
#endif // DBG
}
return pObject;
}
void __cdecl operator delete(void* pObject)
{
PAGED_CODE();
if (pObject != NULL)
{
ExFreePool(pObject);
}
}
void __cdecl operator delete[](void* pObject)
{
PAGED_CODE();
if (pObject != NULL)
{
ExFreePool(pObject);
}
}