98 lines
2.1 KiB
C++
Executable File
98 lines
2.1 KiB
C++
Executable File
/*
|
|
* Copyright 2013-2016 Red Hat, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
*
|
|
* You may obtain a copy of the License at
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*/
|
|
|
|
#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;
|
|
|
|
#pragma warning(disable: 4996)
|
|
void* pObject = ExAllocatePoolWithTag(PoolType, Size, QXLTAG);
|
|
#pragma warning(default: 4996)
|
|
|
|
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;
|
|
|
|
#pragma warning(disable: 4996)
|
|
void* pObject = ExAllocatePoolWithTag(PoolType, Size, QXLTAG);
|
|
#pragma warning(default: 4996)
|
|
|
|
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);
|
|
}
|
|
}
|
|
|
|
void __cdecl operator delete(void *pObject, size_t s)
|
|
{
|
|
PAGED_CODE();
|
|
|
|
UNREFERENCED_PARAMETER(s);
|
|
|
|
if (pObject != NULL) {
|
|
ExFreePool(pObject);
|
|
}
|
|
}
|