Windows2003-3790/windows/appcompat/shims/specific/mindspring4.cpp

115 lines
3.0 KiB
C++
Raw Normal View History

2001-01-01 00:00:00 +01:00
/*++
Copyright (c) 2000 Microsoft Corporation
Module Name:
MindSpring4.cpp
Abstract:
Shim to register the files using regedt32.exe
The app creates *.dcu files during installation but fails to register them
thus leading to no entires under the HKLM/Software/MindSpring Enterprise/MID4 subkey.
This causes the the app to AV when run after successfull installation.
Notes:
This is an app specific shim.
History:
01/29/2001 a-leelat Created
03/13/2001 robkenny Converted to CString
--*/
#include "precomp.h"
IMPLEMENT_SHIM_BEGIN(MindSpring4)
#include "ShimHookMacro.h"
APIHOOK_ENUM_BEGIN
APIHOOK_ENUM_ENTRY(CopyFileA)
APIHOOK_ENUM_END
BOOL APIHOOK(CopyFileA)(
LPCSTR lpExistingFileName, // name of an existing file
LPCSTR lpNewFileName, // name of new file
BOOL bFailIfExists // operation if file exists
)
{
BOOL bRet = ORIGINAL_API(CopyFileA)(
lpExistingFileName,
lpNewFileName,
bFailIfExists);
if ( bRet != 0 )
{
CSTRING_TRY
{
CString csExisting(lpExistingFileName);
CString csExt;
csExisting.SplitPath(NULL, NULL, NULL, &csExt);
//Check if the file name has .dcu in it
//if so run regedit on it
if (csExt.CompareNoCase(L"dcu") == 0)
{
CString csCl(L"regedit.exe /s ");
csCl += lpExistingFileName;
STARTUPINFOW si;
ZeroMemory( &si, sizeof(si) );
si.cb = sizeof(si);
PROCESS_INFORMATION pi;
ZeroMemory( &pi, sizeof(pi) );
BOOL bProc = CreateProcessW(NULL,
(WCHAR *)csCl.Get(), // Stupid non-const api
NULL,
NULL,
FALSE,
NORMAL_PRIORITY_CLASS,
NULL,
NULL,
&si,
&pi);
if (bProc)
{
WaitForSingleObject(pi.hProcess,INFINITE);
}
else
{
//Fail to run the regedit
DPFN(eDbgLevelInfo,"Failed to run regedit on %s\n",lpExistingFileName);
}
}
}
CSTRING_CATCH
{
// Do nothing
}
}
return bRet;
}
/*++
Register hooked functions
--*/
HOOK_BEGIN
APIHOOK_ENTRY(KERNEL32.DLL, CopyFileA)
HOOK_END
IMPLEMENT_SHIM_END