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/*++
THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
PURPOSE.
Module Name:
newdelete.cpp
Abstract:
Contains overloaded placement new and delete operators
Environment:
Kernel mode
--*/
#include "private.h"
#include "NewDelete.h"
/*****************************************************************************
* ::new(POOL_FLAGS)
*****************************************************************************
* New function for creating objects with a specified pool flags.
*/
PVOID operator new(
_In_ size_t size,
_In_ POOL_FLAGS poolFlags
)
{
PVOID result = ExAllocatePool2(poolFlags, size, 'wNwS');
return result;
}
/*****************************************************************************
* ::new(POOL_FLAGS, TAG)
*****************************************************************************
* New function for creating objects with specified pool flags and allocation tag.
*/
PVOID operator new(
_In_ size_t size,
_In_ POOL_FLAGS poolFlags,
_In_ ULONG tag
)
{
PVOID result = ExAllocatePool2(poolFlags, size, tag);
return result;
}
void __cdecl operator delete(PVOID buffer)
{
if (buffer)
{
ExFreePool(buffer);
}
}
void __cdecl operator delete(PVOID buffer, ULONG tag)
{
if (buffer)
{
ExFreePoolWithTag(buffer, tag);
}
}
void __cdecl operator delete(_Pre_maybenull_ __drv_freesMem(Mem) PVOID buffer, _In_ size_t cbSize)
{
UNREFERENCED_PARAMETER(cbSize);
if (buffer)
{
ExFreePool(buffer);
}
}
void __cdecl operator delete[](_Pre_maybenull_ __drv_freesMem(Mem) PVOID buffer)
{
if (buffer)
{
ExFreePool(buffer);
}
}
void __cdecl operator delete[](_Pre_maybenull_ __drv_freesMem(Mem) PVOID buffer, _In_ size_t cbSize)
{
UNREFERENCED_PARAMETER(cbSize);
if (buffer)
{
ExFreePool(buffer);
}
}
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