99 lines
2.3 KiB
C++
99 lines
2.3 KiB
C++
/*++
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Copyright (c) 2000 Microsoft Corporation
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Module Name:
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CorrectCreateEventName.cpp
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Abstract:
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CreateEvent doesn't like event names that are similar to path names.
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This shim will replace all non alphabet and non number characters with
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an underscore.
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Notes:
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This is a general purpose shim.
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History:
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07/19/1999 robkenny Created
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03/15/2001 robkenny Converted to CString
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--*/
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#include "precomp.h"
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IMPLEMENT_SHIM_BEGIN(CorrectCreateEventName)
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#include "ShimHookMacro.h"
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APIHOOK_ENUM_BEGIN
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APIHOOK_ENUM_ENTRY(CreateEventA)
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APIHOOK_ENUM_END
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/*+
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CreateEvent doesn't like event names that are similar to path names. This shim
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will replace all non alphabet and non number characters with an underscore.
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--*/
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HANDLE
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APIHOOK(CreateEventA)(
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LPSECURITY_ATTRIBUTES lpEventAttributes, // SD
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BOOL bManualReset, // reset type
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BOOL bInitialState, // initial state
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LPCSTR lpName // object name
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)
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{
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DPFN( eDbgLevelInfo, "CreateEventA called with event name = %s.", lpName);
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CSTRING_TRY
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{
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CString csName(lpName);
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int nCount = csName.Replace(L'\\', '_');
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LPCSTR lpCorrectName = csName.GetAnsi();
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if (nCount)
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{
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LOGN( eDbgLevelError,
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"CreateEventA corrected event name from (%s) to (%s)", lpName, lpCorrectName);
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}
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HANDLE returnValue = ORIGINAL_API(CreateEventA)(lpEventAttributes,
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bManualReset,
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bInitialState,
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lpCorrectName);
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return returnValue;
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}
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CSTRING_CATCH
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{
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// Do nothing
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}
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HANDLE returnValue = ORIGINAL_API(CreateEventA)(lpEventAttributes,
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bManualReset,
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bInitialState,
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lpName);
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return returnValue;
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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(KERNEL32.DLL, CreateEventA)
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HOOK_END
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IMPLEMENT_SHIM_END
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