63 lines
934 B
C++
63 lines
934 B
C++
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/*++
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Copyright (c) 2002 Microsoft Corporation
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Module Name:
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IgnoreCRTExit.cpp
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Abstract:
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Prevent CRT shutdown routines from running. At some point MSVCRT didn't
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actually call these, so some apps fault when they really do get called.
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Notes:
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This is a general purpose shim.
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History:
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05/09/2002 linstev Created
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--*/
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#include "precomp.h"
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IMPLEMENT_SHIM_BEGIN(IgnoreCRTExit)
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#include "ShimHookMacro.h"
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typedef LPVOID (__cdecl *_pfn_atexit)(LPVOID);
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typedef LPVOID (__cdecl *_pfn__onexit)(LPVOID);
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APIHOOK_ENUM_BEGIN
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APIHOOK_ENUM_ENTRY(atexit)
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APIHOOK_ENUM_ENTRY(_onexit)
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APIHOOK_ENUM_END
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VOID
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__cdecl
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APIHOOK(atexit)(LPVOID lpFunc)
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{
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return;
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}
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LPVOID
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__cdecl
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APIHOOK(_onexit)(LPVOID lpFunc)
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{
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return lpFunc;
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}
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/*++
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Register hooked functions
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--*/
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HOOK_BEGIN
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APIHOOK_ENTRY(MSVCRT.DLL, atexit)
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APIHOOK_ENTRY(MSVCRT.DLL, _onexit)
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HOOK_END
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IMPLEMENT_SHIM_END
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