70 lines
1 KiB
C++
70 lines
1 KiB
C++
/*++
|
|
|
|
Copyright (c) 2000 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
MapMemoryB0000.cpp
|
|
|
|
Abstract:
|
|
|
|
Map memory at 0xB0000 for applications that use this memory. On Win9x, this
|
|
is always a valid memory block.
|
|
|
|
Notes:
|
|
|
|
This is a general purpose shim.
|
|
|
|
History:
|
|
|
|
05/11/2000 linstev Created
|
|
10/26/2000 linstev Removed unnecessary free code
|
|
|
|
--*/
|
|
|
|
#include "precomp.h"
|
|
|
|
IMPLEMENT_SHIM_BEGIN(MapMemoryB0000)
|
|
#include "ShimHookMacro.h"
|
|
|
|
|
|
APIHOOK_ENUM_BEGIN
|
|
APIHOOK_ENUM_END
|
|
|
|
BOOL
|
|
NOTIFY_FUNCTION(
|
|
DWORD fdwReason
|
|
)
|
|
{
|
|
if (fdwReason == DLL_PROCESS_ATTACH) {
|
|
if (VirtualAlloc((LPVOID)0xB0000, 0x10000, MEM_COMMIT, PAGE_READWRITE)) {
|
|
|
|
LOGN(
|
|
eDbgLevelInfo,
|
|
"[NotifyFn] Created block at 0xB0000.");
|
|
} else {
|
|
LOGN(
|
|
eDbgLevelError,
|
|
"[NotifyFn] Failed to create block at 0xB0000.");
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/*++
|
|
|
|
Register hooked functions
|
|
|
|
--*/
|
|
|
|
HOOK_BEGIN
|
|
|
|
CALL_NOTIFY_FUNCTION
|
|
|
|
HOOK_END
|
|
|
|
|
|
IMPLEMENT_SHIM_END
|
|
|