mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
83 lines
1.4 KiB
83 lines
1.4 KiB
/*++
|
|
|
|
Copyright (c) 2000 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
RumbaOffice.cpp
|
|
|
|
Abstract:
|
|
|
|
Ingnore the first call to NdrProxySendReceive if the ProcNum is 0x8013.
|
|
This prevents the RPC call from raising an exception because it's being
|
|
called from an ASYNC callback. The error it would normally return would be
|
|
RPC_E_CANTCALLOUT_INASYNCCALL. If it raises an exception, the app dies.
|
|
|
|
No idea why this works on 9X.
|
|
|
|
Notes:
|
|
|
|
This is an app specific shim.
|
|
|
|
History:
|
|
|
|
01/08/2001 linstev Created
|
|
|
|
--*/
|
|
|
|
#include "precomp.h"
|
|
|
|
IMPLEMENT_SHIM_BEGIN(RumbaOffice)
|
|
#include "ShimHookMacro.h"
|
|
|
|
APIHOOK_ENUM_BEGIN
|
|
APIHOOK_ENUM_ENTRY(NdrProxySendReceive)
|
|
APIHOOK_ENUM_END
|
|
|
|
BOOL g_bFirst = TRUE;
|
|
|
|
typedef HRESULT (WINAPI *_pfn_NdrProxySendReceive)(void *pThis, MIDL_STUB_MESSAGE * pStubMsg);
|
|
|
|
/*++
|
|
|
|
Ignore the first call to NdrProxySendReceive.
|
|
|
|
--*/
|
|
|
|
HRESULT
|
|
APIHOOK(NdrProxySendReceive)(
|
|
void *pThis,
|
|
MIDL_STUB_MESSAGE * pStubMsg
|
|
)
|
|
{
|
|
HRESULT hr;
|
|
|
|
if (g_bFirst && (pStubMsg->RpcMsg->ProcNum == 0x8013))
|
|
{
|
|
g_bFirst = FALSE;
|
|
|
|
DPFN( eDbgLevelError, "Ignoring call to NdrProxySendReceive");
|
|
|
|
hr = 0;
|
|
}
|
|
else
|
|
{
|
|
hr = ORIGINAL_API(NdrProxySendReceive)(pThis, pStubMsg);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
/*++
|
|
|
|
Register hooked functions
|
|
|
|
--*/
|
|
|
|
HOOK_BEGIN
|
|
APIHOOK_ENTRY(RPCRT4.DLL, NdrProxySendReceive)
|
|
HOOK_END
|
|
|
|
|
|
IMPLEMENT_SHIM_END
|
|
|