/***********************************************************************
* RpcSsDestroyClientContext
*/
void WINAPI RpcSsDestroyClientContext(void** ContextHandle)
{
RPC_STATUS status;
status = RpcSmDestroyClientContext(ContextHandle);
if(status != RPC_S_OK)
RpcRaiseException(status);
}
VOID
ReplicationManager (
IN PVOID ThreadParameter
)
/*++
Routine Description:
Arguments:
ThreadParameter - Not used.
Return Value:
This thread never exits.
--*/
{
BOOL DoReplication = FALSE;
NTSTATUS Status;
LLS_REPL_HANDLE ReplHandle = NULL;
LLS_HANDLE LlsHandle = NULL;
PLLS_CONNECT_INFO_0 pConnectInfo;
PREPL_REQUEST pReplInfo;
TCHAR ReplicateTo[MAX_COMPUTERNAME_LENGTH + 3];
DWORD LastReplicated;
LPTSTR pReplicateTo = ReplicateTo;
TCHAR LastFailedConnectionDownlevelReplicateTo[MAX_COMPUTERNAME_LENGTH + 3] = TEXT("");
#if DBG
if (TraceFlags & (TRACE_FUNCTION_TRACE | TRACE_REPLICATION))
dprintf(TEXT("LLS TRACE: ReplicationManager\n"));
#endif
//
// Loop forever waiting to be given the opportunity to serve the
// greater good.
//
for ( ; ; ) {
//
// Wait to be notified that there is work to be done
//
Status = NtWaitForSingleObject( ReplicationEvent, TRUE, NULL );
//
// So they said, go replicate my son... Yeah, but first we must ask
// the master for permission.
//
//
// Construct our repl record
//
pReplInfo = MIDL_user_allocate(sizeof(REPL_REQUEST));
ASSERT(pReplInfo != NULL);
if (pReplInfo != NULL) {
RtlEnterCriticalSection(&ConfigInfoLock);
lstrcpy(ReplicateTo, ConfigInfo.ReplicateTo);
pReplInfo->EnterpriseServerDate = 0;
lstrcpy(pReplInfo->EnterpriseServer, ConfigInfo.EnterpriseServer);
pReplInfo->EnterpriseServerDate = ConfigInfo.EnterpriseServerDate;
pReplInfo->LastReplicated = ConfigInfo.LastReplicatedSeconds;
pReplInfo->CurrentTime = LastUsedTime;
pReplInfo->NumberServices = 0;
pReplInfo->NumberUsers = 0;
pReplInfo->ReplSize = MAX_REPL_SIZE;
pReplInfo->Backoff = 0;
RtlLeaveCriticalSection(&ConfigInfoLock);
#if DBG
if (TraceFlags & TRACE_REPLICATION)
dprintf(TEXT("LLS Starting Replication to: %s @ %s\n"), ReplicateTo, TimeToString(pReplInfo->CurrentTime));
#endif
Status = (*pLlsReplConnect) ( ReplicateTo, &ReplHandle, 0, (LPBYTE *) &pConnectInfo );
if ( STATUS_SUCCESS != Status )
{
#if DBG
dprintf(TEXT("LLS Error: LlsReplConnect failed: 0x%lX\n"), Status);
#endif
ReplHandle = NULL;
}
else
{
Status = (*pLlsConnectW)( ReplicateTo, &LlsHandle );
if ( STATUS_SUCCESS != Status )
{
#if DBG
dprintf(TEXT("LLS Error: LlsConnectW failed: 0x%lX\n"), Status);
#endif
LlsHandle = NULL;
}
}
if (Status != STATUS_SUCCESS)
{
DWORD dwWinError;
DWORD dwBuildNumber;
dwWinError = WinNtBuildNumberGet( ReplicateTo, &dwBuildNumber );
if ( ( ERROR_SUCCESS == dwWinError ) && ( dwBuildNumber < 1057L ) )
{
// the ReplicateTo machine does not support the license service
if ( lstrcmpi( ReplicateTo, LastFailedConnectionDownlevelReplicateTo ) )
{
lstrcpy( LastFailedConnectionDownlevelReplicateTo, ReplicateTo );
LogEvent( LLS_EVENT_REPL_DOWNLEVEL_TARGET, 1, &pReplicateTo, Status );
}
}
else
{
// the ReplicateTo machine should be running the license service
*LastFailedConnectionDownlevelReplicateTo = TEXT( '\0' );
LogEvent( LLS_EVENT_REPL_NO_CONNECTION, 1, &pReplicateTo, Status );
}
}
else
{
*LastFailedConnectionDownlevelReplicateTo = TEXT( '\0' );
Status = (*pLlsReplicationRequestW) ( ReplHandle, REPL_VERSION, pReplInfo );
if (Status != STATUS_SUCCESS)
{
LogEvent( LLS_EVENT_REPL_REQUEST_FAILED, 1, &pReplicateTo, Status );
}
else
{
RtlEnterCriticalSection(&ConfigInfoLock);
lstrcpy(ConfigInfo.EnterpriseServer, pReplInfo->EnterpriseServer);
ConfigInfo.EnterpriseServerDate = pReplInfo->EnterpriseServerDate;
ConfigInfo.IsReplicating = TRUE;
LastReplicated = pReplInfo->LastReplicated;
RtlLeaveCriticalSection(&ConfigInfoLock);
//
// And lo, thou may proceed...
//
if (pReplInfo->Backoff == 0)
{
if ( ConfigInfo.LogLevel )
{
LogEvent( LLS_EVENT_REPL_START, 1, &pReplicateTo, ERROR_SUCCESS );
}
Status = ReplicationDo( LlsHandle, ReplHandle, LastReplicated );
if ( STATUS_SUCCESS != Status )
{
LogEvent( LLS_EVENT_REPL_FAILED, 1, &pReplicateTo, Status );
}
else if ( ConfigInfo.LogLevel )
{
LogEvent( LLS_EVENT_REPL_END, 1, &pReplicateTo, ERROR_SUCCESS );
}
RtlEnterCriticalSection(&ConfigInfoLock);
//
// Need to update when next we should replicate
//
ConfigInfo.LastReplicatedSeconds = DateSystemGet();
GetLocalTime(&ConfigInfo.LastReplicated);
ReplicationTimeSet();
}
else
{
LogEvent( LLS_EVENT_REPL_BACKOFF, 1, &pReplicateTo, ERROR_SUCCESS );
RtlEnterCriticalSection(&ConfigInfoLock);
}
ConfigInfo.IsReplicating = FALSE;
RtlLeaveCriticalSection(&ConfigInfoLock);
}
}
//
// Disconnect from Master Server
//
if ( NULL != LlsHandle )
{
(*pLlsClose)( LlsHandle );
LlsHandle = NULL;
}
if ( NULL != ReplHandle )
{
Status = (*pLlsReplClose) ( &ReplHandle );
try
{
RpcSmDestroyClientContext( &ReplHandle );
}
except (TRUE)
{
Status = I_RpcMapWin32Status(RpcExceptionCode());
#if DBG
dprintf(TEXT("ERROR LLSSRV.EXE (Repl): RPC Exception: 0x%lX\n"), Status);
#endif
}
ReplHandle = NULL;
}
MIDL_user_free( pReplInfo );
}
