windows-nt/Source/XPSP1/NT/admin/admt/common/commonlib/agrpcutl.cpp
2020-09-26 16:20:57 +08:00

121 lines
3.1 KiB
C++

/*---------------------------------------------------------------------------
File: AgentRpcUtil.cpp
Comments: Functions to establish binding to DCT Agent service.
These functions are used by the dispatcher, and the agent monitor
to bind to the agent service on remote machines.
(c) Copyright 1999, Mission Critical Software, Inc., All Rights Reserved
Proprietary and confidential to Mission Critical Software, Inc.
REVISION LOG ENTRY
Revision By: Christy Boles
Revised on 02/15/99 11:23:57
---------------------------------------------------------------------------
*/
#ifdef USE_STDAFX
# include "stdafx.h"
# include "rpc.h"
#else
# include <windows.h>
#endif
// These global variables can be changed if required
TCHAR const * gsEaDctProtoSeq = (TCHAR const *)TEXT("ncacn_np");
TCHAR const * gsEaDctEndPoint = (TCHAR const *)TEXT("\\pipe\\EaDctRpc");
// Destroy RPC binding for connection with Agent service
DWORD // ret-OS return code
EaxBindDestroy(
handle_t * phBinding ,// i/o-binding handle
TCHAR ** psBinding // i/o-binding string
)
{
if ( *phBinding )
{
RpcBindingFree( phBinding );
*phBinding = NULL;
}
if ( *psBinding )
{
RpcStringFree( psBinding );
*psBinding = NULL;
}
return 0;
}
// Create RPC binding for connection with Agent Service
DWORD // ret-OS return code
EaxBindCreate(
TCHAR const * sComputer ,// in -computer name
handle_t * phBinding ,// out-binding handle
TCHAR ** psBinding ,// out-binding string
BOOL bAuthn // in -flag whether to use authenticated RPC
)
{
DWORD rcOs; // OS return code
do // once or until break
{
EaxBindDestroy( phBinding, psBinding );
rcOs = RpcStringBindingCompose(
NULL,
(TCHAR *) gsEaDctProtoSeq,
(TCHAR *) sComputer,
(TCHAR *) gsEaDctEndPoint,
NULL,
psBinding );
if ( rcOs ) break;
rcOs = RpcBindingFromStringBinding( *psBinding, phBinding );
if ( rcOs || !bAuthn ) break;
rcOs = RpcBindingSetAuthInfo(
*phBinding,
0,
RPC_C_AUTHN_LEVEL_PKT_PRIVACY,
RPC_C_AUTHN_WINNT,
0,
0 );
} while ( FALSE );
if ( rcOs )
{
EaxBindDestroy( phBinding, psBinding );
}
return rcOs;
}
///////////////////////////////////////////////////////////////////////////////
// midl allocate memory
///////////////////////////////////////////////////////////////////////////////
void __RPC_FAR * __RPC_USER
midl_user_allocate(
size_t len )
{
return new char[len];
}
///////////////////////////////////////////////////////////////////////////////
// midl free memory
///////////////////////////////////////////////////////////////////////////////
void __RPC_USER
midl_user_free(
void __RPC_FAR * ptr )
{
delete [] ptr;
return;
}