70 lines
1 KiB
C++
70 lines
1 KiB
C++
|
/*++
|
||
|
|
||
|
Copyright (c) 2000 Microsoft Corporation
|
||
|
|
||
|
Module Name:
|
||
|
|
||
|
HeapForceGrowable.cpp
|
||
|
|
||
|
Abstract:
|
||
|
|
||
|
Remove upper limit on heap calls by setting the maximum size to zero, which
|
||
|
means that the heap will grow to accomodate new allocations.
|
||
|
|
||
|
Notes:
|
||
|
|
||
|
This is a general purpose shim.
|
||
|
|
||
|
History:
|
||
|
|
||
|
04/25/2000 linstev Created
|
||
|
|
||
|
--*/
|
||
|
|
||
|
#include "precomp.h"
|
||
|
|
||
|
IMPLEMENT_SHIM_BEGIN(HeapForceGrowable)
|
||
|
#include "ShimHookMacro.h"
|
||
|
|
||
|
APIHOOK_ENUM_BEGIN
|
||
|
APIHOOK_ENUM_ENTRY(HeapCreate)
|
||
|
APIHOOK_ENUM_END
|
||
|
|
||
|
/*++
|
||
|
|
||
|
Fix the heap so it can grow.
|
||
|
|
||
|
--*/
|
||
|
|
||
|
HANDLE
|
||
|
APIHOOK(HeapCreate)(
|
||
|
DWORD flOptions,
|
||
|
DWORD dwInitialSize,
|
||
|
DWORD dwMaximumSize
|
||
|
)
|
||
|
{
|
||
|
if (dwMaximumSize)
|
||
|
{
|
||
|
LOGN( eDbgLevelError,
|
||
|
"[APIHook_HeapCreate] Setting heap maximum to 0.");
|
||
|
dwMaximumSize = 0;
|
||
|
}
|
||
|
|
||
|
return ORIGINAL_API(HeapCreate)(flOptions, dwInitialSize, dwMaximumSize);
|
||
|
}
|
||
|
|
||
|
/*++
|
||
|
|
||
|
Register hooked functions
|
||
|
|
||
|
--*/
|
||
|
|
||
|
HOOK_BEGIN
|
||
|
|
||
|
APIHOOK_ENTRY(KERNEL32.DLL, HeapCreate)
|
||
|
|
||
|
HOOK_END
|
||
|
|
||
|
IMPLEMENT_SHIM_END
|
||
|
|