Windows2003-3790/windows/appcompat/shims/general/ignoredebugoutput.cpp
2020-09-30 16:53:55 +02:00

80 lines
1.1 KiB
C++

/*++
Copyright (c) 2000 Microsoft Corporation
Module Name:
IgnoreDebugOutput.cpp
Abstract:
If an app tries to output debug strings, throws them on the floor to improve
perf.
Notes:
This shim is general purpose and emulates Win9x behavior (at least it
emulates the behavior when there's no debugger attached).
History:
05/10/2000 dmunsil Created
--*/
#include "precomp.h"
IMPLEMENT_SHIM_BEGIN(IgnoreDebugOutput)
#include "ShimHookMacro.h"
APIHOOK_ENUM_BEGIN
APIHOOK_ENUM_ENTRY(OutputDebugStringA)
APIHOOK_ENUM_ENTRY(OutputDebugStringW)
APIHOOK_ENUM_END
/*++
This stub function throws away all debug strings
--*/
VOID
APIHOOK(OutputDebugStringA)(
LPCSTR lpOutputString
)
{
return;
}
/*++
This stub function throws away all debug strings
--*/
VOID
APIHOOK(OutputDebugStringW)(
LPCWSTR lpOutputString
)
{
return;
}
/*++
Register hooked functions
--*/
HOOK_BEGIN
APIHOOK_ENTRY(KERNEL32.DLL, OutputDebugStringA)
APIHOOK_ENTRY(KERNEL32.DLL, OutputDebugStringW)
HOOK_END
IMPLEMENT_SHIM_END