100 lines
1.9 KiB
C++
100 lines
1.9 KiB
C++
/*++
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Copyright (c) 2000 Microsoft Corporation
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Module Name:
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ForceShellLinkResolveNoUI.cpp
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Abstract:
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This shim prevents any sort of UI on the IShellLink::Resolve
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API by NULLing out the passed in HWND if SLR_NO_UI is specified
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in fFlags.
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Notes:
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This is a general purpose shim.
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History:
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04/05/2000 markder Created
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--*/
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#include "precomp.h"
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IMPLEMENT_SHIM_BEGIN(ForceShellLinkResolveNoUI)
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#include "ShimHookMacro.h"
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APIHOOK_ENUM_BEGIN
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APIHOOK_ENUM_ENTRY_COMSERVER(SHELL32)
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APIHOOK_ENUM_END
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IMPLEMENT_COMSERVER_HOOK(SHELL32)
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/*++
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This stub function prevents any sort of UI on the IShellLink::Resolve API by
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NULLing out the passed in HWND if SLR_NO_UI is specified in fFlags.
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--*/
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HRESULT
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COMHOOK(IShellLinkA, Resolve)( PVOID pThis, HWND hwnd, DWORD fFlags )
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{
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HRESULT hrReturn = E_FAIL;
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_pfn_IShellLinkA_Resolve pfnOld;
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pfnOld = (_pfn_IShellLinkA_Resolve) ORIGINAL_COM(IShellLinkA, Resolve, pThis);
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if( fFlags & SLR_NO_UI )
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{
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hwnd = NULL;
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}
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if( pfnOld )
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{
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hrReturn = (*pfnOld)( pThis, hwnd, fFlags );
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}
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return hrReturn;
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}
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HRESULT
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COMHOOK(IShellLinkW, Resolve)( PVOID pThis, HWND hwnd, DWORD fFlags )
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{
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HRESULT hrReturn = E_FAIL;
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_pfn_IShellLinkW_Resolve pfnOld;
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pfnOld = (_pfn_IShellLinkW_Resolve) ORIGINAL_COM(IShellLinkW, Resolve, pThis);
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if( fFlags & SLR_NO_UI )
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{
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hwnd = NULL;
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}
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if( pfnOld )
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{
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hrReturn = (*pfnOld)( pThis, hwnd, fFlags );
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}
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return hrReturn;
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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_COMSERVER(SHELL32)
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COMHOOK_ENTRY(ShellLink, IShellLinkA, Resolve, 19)
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COMHOOK_ENTRY(ShellLink, IShellLinkW, Resolve, 19)
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HOOK_END
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IMPLEMENT_SHIM_END
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