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782 lines
22 KiB
782 lines
22 KiB
#include <crtdbg.h>
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#include <comdef.h>
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#include <iostream>
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#include <memory>
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#include <string>
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#include <wbemprov.h>
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#include <genlex.h> //for wmi object path parser
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#include <objbase.h>
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#include <wlbsconfig.h>
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#include <ntrkcomm.h>
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using namespace std;
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#include "objpath.h"
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#include "debug.h"
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#include "controlwrapper.h"
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#include "clusterwrapper.h"
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#include "utils.h"
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#include "wlbsparm.h"
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#include "control.h"
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#include "controlwrapper.tmh"
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#define NLB_DEFAULT_TIMEOUT 10
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void CWlbsControlWrapper::Initialize()
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{
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TRACE_CRIT("->%!FUNC!");
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DWORD dwRet = m_WlbsControl.Initialize();
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if( dwRet != WLBS_PRESENT && dwRet != WLBS_LOCAL_ONLY)
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{
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TRACE_CRIT("%!FUNC! CWlbsControl::Initialize failed : 0x%x, Throwing Wlbs error exception", dwRet);
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TRACE_CRIT("<-%!FUNC!");
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throw CErrorWlbsControl( dwRet, CmdWlbsInit );
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}
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m_WlbsControl.WlbsTimeoutSet( WLBS_ALL_CLUSTERS, NLB_DEFAULT_TIMEOUT );
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CWlbsCluster** ppCluster;
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DWORD dwNumClusters = 0;
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//
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// Use the local password for local query
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//
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m_WlbsControl.EnumClusterObjects( ppCluster, &dwNumClusters);
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for (int i=0;i<dwNumClusters;i++)
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{
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m_WlbsControl.WlbsCodeSet( ppCluster[i]->GetClusterIp(),
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ppCluster[i]->GetPassword() );
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}
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TRACE_CRIT("<-%!FUNC!");
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}
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void CWlbsControlWrapper::ReInitialize()
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{
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TRACE_CRIT("->%!FUNC!");
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m_WlbsControl.ReInitialize();
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CWlbsCluster** ppCluster;
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DWORD dwNumClusters = 0;
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//
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// In case pasword is changed, use the local password for local query
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//
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m_WlbsControl.EnumClusterObjects( ppCluster, &dwNumClusters);
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for (int i=0;i<dwNumClusters;i++)
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{
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//
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// If the change is not commited, the driver will still has the old password
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//
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if (!ppCluster[i]->IsCommitPending())
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{
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m_WlbsControl.WlbsCodeSet( ppCluster[i]->GetClusterIp(),
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ppCluster[i]->GetPassword() );
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}
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}
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TRACE_CRIT("<-%!FUNC!");
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}
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void CWlbsControlWrapper::EnumClusters(CWlbsClusterWrapper** & ppCluster, DWORD* pdwNumClusters)
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{
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TRACE_VERB("->%!FUNC!");
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m_WlbsControl.EnumClusterObjects( (CWlbsCluster** &) ppCluster, pdwNumClusters);
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TRACE_VERB("<-%!FUNC!");
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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// CWlbsControlWrapper::Disable
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//
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// Purpose: Disable ALL traffic handling for the rule containing the
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// specified port on specified host or all cluster hosts. Only rules
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// that are set for multiple host filtering mode are affected.
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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DWORD CWlbsControlWrapper::Disable
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(
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DWORD a_dwCluster ,
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DWORD a_dwHost ,
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WLBS_RESPONSE* a_pResponse ,
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DWORD& a_dwNumHosts ,
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DWORD a_dwVip ,
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DWORD a_dwPort
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)
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{
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DWORD dwRet;
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BOOL bClusterWide = ( a_dwHost == WLBS_ALL_HOSTS );
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DWORD dwNumHosts = a_dwNumHosts;
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TRACE_VERB("->%!FUNC!");
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dwRet = m_WlbsControl.WlbsDisable( a_dwCluster ,
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a_dwHost ,
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a_pResponse ,
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&dwNumHosts ,
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a_dwVip ,
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a_dwPort
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);
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//check for Winsock errors
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if( dwRet > 10000 )
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{
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TRACE_CRIT("%!FUNC! CWlbsControl::WlbsDisable failed : 0x%x, Throwing Wlbs error exception", dwRet);
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TRACE_VERB("<-%!FUNC!");
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throw CErrorWlbsControl( dwRet, CmdWlbsQuery, bClusterWide );
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}
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//check the return value and throw if an error occurred
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switch( dwRet ) {
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case WLBS_INIT_ERROR:
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case WLBS_BAD_PASSW:
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case WLBS_TIMEOUT:
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case WLBS_LOCAL_ONLY:
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case WLBS_REMOTE_ONLY:
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case WLBS_IO_ERROR:
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TRACE_CRIT("%!FUNC! Throwing Wlbs error exception : 0x%x", dwRet);
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TRACE_VERB("<-%!FUNC!");
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throw CErrorWlbsControl( dwRet, CmdWlbsDisable, bClusterWide );
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break;
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}
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a_dwNumHosts = dwNumHosts;
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TRACE_VERB("<-%!FUNC! return = 0x%x", dwRet);
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return dwRet;
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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// CWlbsControlWrapper::Enable
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//
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// Purpose: Enable traffic handling for rule containing the
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// specified port on specified host or all cluster hosts. Only rules
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// that are set for multiple host filtering mode are affected.
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//
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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DWORD CWlbsControlWrapper::Enable
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(
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DWORD a_dwCluster ,
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DWORD a_dwHost ,
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WLBS_RESPONSE* a_pResponse ,
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DWORD& a_dwNumHosts ,
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DWORD a_dwVip ,
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DWORD a_dwPort
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)
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{
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DWORD dwRet;
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BOOL bClusterWide = ( a_dwHost == WLBS_ALL_HOSTS );
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DWORD dwNumHosts = a_dwNumHosts;
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TRACE_VERB("->%!FUNC!");
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dwRet = m_WlbsControl.WlbsEnable( a_dwCluster ,
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a_dwHost ,
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a_pResponse ,
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&dwNumHosts ,
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a_dwVip ,
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a_dwPort
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);
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//check for Winsock errors
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if( dwRet > 10000 )
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{
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TRACE_CRIT("%!FUNC! CWlbsControl::WlbsEnable failed : 0x%x, Throwing Wlbs error exception", dwRet);
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TRACE_VERB("<-%!FUNC!");
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throw CErrorWlbsControl( dwRet, CmdWlbsQuery, bClusterWide );
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}
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//check the return value and throw if an error occurred
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switch(dwRet) {
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case WLBS_INIT_ERROR:
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case WLBS_BAD_PASSW:
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case WLBS_TIMEOUT:
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case WLBS_LOCAL_ONLY:
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case WLBS_REMOTE_ONLY:
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case WLBS_IO_ERROR:
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TRACE_CRIT("%!FUNC! Throwing Wlbs error exception : 0x%x", dwRet);
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TRACE_VERB("<-%!FUNC!");
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throw CErrorWlbsControl( dwRet, CmdWlbsEnable, bClusterWide );
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break;
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}
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a_dwNumHosts = dwNumHosts;
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TRACE_VERB("<-%!FUNC! return = 0x%x", dwRet);
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return dwRet;
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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// CWlbsControlWrapper::Drain
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//
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// Purpose: Disable NEW traffic handling for rule containing the specified
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// port on specified host or all cluster hosts. Only rules that are
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// set for multiple host filtering mode are affected.
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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DWORD CWlbsControlWrapper::Drain
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(
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DWORD a_dwCluster ,
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DWORD a_dwHost ,
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WLBS_RESPONSE* a_pResponse ,
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DWORD& a_dwNumHosts ,
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DWORD a_dwVip ,
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DWORD a_dwPort
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)
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{
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DWORD dwRet;
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BOOL bClusterWide = ( a_dwHost == WLBS_ALL_HOSTS );
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DWORD dwNumHosts = a_dwNumHosts;
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TRACE_VERB("->%!FUNC!");
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dwRet = m_WlbsControl.WlbsDrain( a_dwCluster ,
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a_dwHost ,
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a_pResponse ,
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&dwNumHosts ,
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a_dwVip ,
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a_dwPort
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);
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//check for Winsock errors
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if( dwRet > 10000 )
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{
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TRACE_CRIT("%!FUNC! CWlbsControl::WlbsDrain failed : 0x%x, Throwing Wlbs error exception", dwRet);
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TRACE_VERB("<-%!FUNC!");
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throw CErrorWlbsControl( dwRet, CmdWlbsQuery, bClusterWide );
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}
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//check the return value and throw if an error occurred
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switch(dwRet) {
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case WLBS_INIT_ERROR:
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case WLBS_BAD_PASSW:
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case WLBS_TIMEOUT:
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case WLBS_LOCAL_ONLY:
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case WLBS_REMOTE_ONLY:
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case WLBS_IO_ERROR:
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TRACE_CRIT("%!FUNC! Throwing Wlbs error exception : 0x%x", dwRet);
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TRACE_VERB("<-%!FUNC!");
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throw CErrorWlbsControl( dwRet, CmdWlbsDrain, bClusterWide );
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break;
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}
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a_dwNumHosts = dwNumHosts;
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TRACE_VERB("<-%!FUNC! return = 0x%x", dwRet);
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return dwRet;
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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// CWlbsControlWrapper::DrainStop
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//
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// Purpose: Enter draining mode on specified host or all cluster hosts.
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// New connections will not be accepted. Cluster mode will be stopped
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// when all existing connections finish. While draining, host will
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// participate in convergence and remain part of the cluster.
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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DWORD CWlbsControlWrapper::DrainStop
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(
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DWORD a_dwCluster ,
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DWORD a_dwHost ,
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WLBS_RESPONSE* a_pResponse ,
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DWORD& a_dwNumHosts
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)
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{
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DWORD dwRet;
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BOOL bClusterWide = ( a_dwHost == WLBS_ALL_HOSTS );
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DWORD dwNumHosts = a_dwNumHosts;
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TRACE_VERB("->%!FUNC!");
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dwRet = m_WlbsControl.WlbsDrainStop( a_dwCluster ,
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a_dwHost ,
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a_pResponse ,
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&dwNumHosts
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);
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//check for Winsock errors
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if( dwRet > 10000 )
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{
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TRACE_CRIT("%!FUNC! CWlbsControl::WlbsDrainStop failed : 0x%x, Throwing Wlbs error exception", dwRet);
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TRACE_VERB("<-%!FUNC!");
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throw CErrorWlbsControl( dwRet, CmdWlbsQuery, bClusterWide );
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}
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//check the return value and throw if an error occurred
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switch(dwRet) {
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case WLBS_INIT_ERROR:
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case WLBS_BAD_PASSW:
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case WLBS_TIMEOUT:
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case WLBS_LOCAL_ONLY:
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case WLBS_REMOTE_ONLY:
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case WLBS_IO_ERROR:
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TRACE_CRIT("%!FUNC! Throwing Wlbs error exception : 0x%x", dwRet);
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TRACE_VERB("<-%!FUNC!");
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throw CErrorWlbsControl( dwRet, CmdWlbsDrainStop, bClusterWide );
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break;
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}
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a_dwNumHosts = dwNumHosts;
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TRACE_VERB("<-%!FUNC! return = 0x%x", dwRet);
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return dwRet;
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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// CWlbsControlWrapper::Resume
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//
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// Purpose: Resume cluster operation control on specified host or all
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// cluster hosts.
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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DWORD CWlbsControlWrapper::Resume
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(
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DWORD a_dwCluster ,
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DWORD a_dwHost ,
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WLBS_RESPONSE* a_pResponse ,
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DWORD& a_dwNumHosts
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)
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{
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DWORD dwRet;
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BOOL bClusterWide = ( a_dwHost == WLBS_ALL_HOSTS );
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DWORD dwNumHosts = a_dwNumHosts;
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TRACE_VERB("->%!FUNC!");
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dwRet = m_WlbsControl.WlbsResume(
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a_dwCluster ,
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a_dwHost ,
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a_pResponse ,
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&dwNumHosts
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);
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//check for Winsock errors
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if( dwRet > 10000 )
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{
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TRACE_CRIT("%!FUNC! CWlbsControl::WlbsResume failed : 0x%x, Throwing Wlbs error exception", dwRet);
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TRACE_VERB("<-%!FUNC!");
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throw CErrorWlbsControl( dwRet, CmdWlbsQuery, bClusterWide );
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}
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//check the return value and throw if an error occurred
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switch(dwRet) {
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case WLBS_INIT_ERROR:
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case WLBS_BAD_PASSW:
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case WLBS_TIMEOUT:
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case WLBS_LOCAL_ONLY:
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case WLBS_REMOTE_ONLY:
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case WLBS_IO_ERROR:
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TRACE_CRIT("%!FUNC! Throwing Wlbs error exception : 0x%x", dwRet);
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TRACE_VERB("<-%!FUNC!");
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throw CErrorWlbsControl( dwRet, CmdWlbsResume, bClusterWide );
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break;
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}
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a_dwNumHosts = dwNumHosts;
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TRACE_VERB("<-%!FUNC! return = 0x%x", dwRet);
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return dwRet;
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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// CWlbsControlWrapper::Start
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//
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// Purpose: Start cluster operations on specified host or all cluster hosts.
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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DWORD CWlbsControlWrapper::Start
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(
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DWORD a_dwCluster ,
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DWORD a_dwHost ,
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WLBS_RESPONSE* a_pResponse ,
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DWORD& a_dwNumHosts
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)
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{
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DWORD dwRet;
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BOOL bClusterWide = ( a_dwHost == WLBS_ALL_HOSTS );
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DWORD dwNumHosts = a_dwNumHosts;
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TRACE_VERB("->%!FUNC!");
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dwRet = m_WlbsControl.WlbsStart( a_dwCluster ,
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a_dwHost ,
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a_pResponse ,
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&dwNumHosts
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);
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//check for Winsock errors
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if( dwRet > 10000 )
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{
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TRACE_CRIT("%!FUNC! CWlbsControl::WlbsStart failed : 0x%x, Throwing Wlbs error exception", dwRet);
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TRACE_VERB("<-%!FUNC!");
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throw CErrorWlbsControl( dwRet, CmdWlbsQuery, bClusterWide );
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}
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//check the return value and throw if an error occurred
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switch(dwRet) {
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case WLBS_INIT_ERROR:
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case WLBS_BAD_PASSW:
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case WLBS_TIMEOUT:
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case WLBS_LOCAL_ONLY:
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case WLBS_REMOTE_ONLY:
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case WLBS_IO_ERROR:
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TRACE_CRIT("%!FUNC! Throwing Wlbs error exception : 0x%x", dwRet);
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TRACE_VERB("<-%!FUNC!");
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throw CErrorWlbsControl( dwRet, CmdWlbsStart, bClusterWide );
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break;
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}
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a_dwNumHosts = dwNumHosts;
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TRACE_VERB("<-%!FUNC! return = 0x%x", dwRet);
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return dwRet;
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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// CWlbsControlWrapper::Stop
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//
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// Purpose: Stop cluster operations on specified host or all cluster hosts.
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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DWORD CWlbsControlWrapper::Stop
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(
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DWORD a_dwCluster ,
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DWORD a_dwHost ,
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WLBS_RESPONSE* a_pResponse ,
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DWORD& a_dwNumHosts
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)
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{
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DWORD dwRet;
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BOOL bClusterWide = ( a_dwHost == WLBS_ALL_HOSTS );
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DWORD dwNumHosts = a_dwNumHosts;
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TRACE_VERB("->%!FUNC!");
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dwRet = m_WlbsControl.WlbsStop(
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a_dwCluster ,
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a_dwHost ,
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a_pResponse ,
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&dwNumHosts
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);
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//check for Winsock errors
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if( dwRet > 10000 )
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{
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TRACE_CRIT("%!FUNC! CWlbsControl::WlbsStop failed : 0x%x, Throwing Wlbs error exception", dwRet);
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TRACE_VERB("<-%!FUNC!");
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throw CErrorWlbsControl( dwRet, CmdWlbsQuery, bClusterWide );
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}
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//check the return value and throw if an error occurred
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switch(dwRet) {
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case WLBS_INIT_ERROR:
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case WLBS_BAD_PASSW:
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case WLBS_TIMEOUT:
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case WLBS_LOCAL_ONLY:
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case WLBS_REMOTE_ONLY:
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case WLBS_IO_ERROR:
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TRACE_CRIT("%!FUNC! Throwing Wlbs error exception : 0x%x", dwRet);
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TRACE_VERB("<-%!FUNC!");
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throw CErrorWlbsControl( dwRet, CmdWlbsStop, bClusterWide );
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break;
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}
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a_dwNumHosts = dwNumHosts;
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TRACE_VERB("<-%!FUNC! return = 0x%x", dwRet);
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return dwRet;
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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// CWlbsControlWrapper::Suspend
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//
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// Purpose: Suspend cluster operation control on specified host or
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// all cluster hosts.
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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DWORD CWlbsControlWrapper::Suspend
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|
(
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DWORD a_dwCluster ,
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DWORD a_dwHost ,
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WLBS_RESPONSE* a_pResponse ,
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DWORD& a_dwNumHosts
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)
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{
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DWORD dwRet;
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|
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BOOL bClusterWide = ( a_dwHost == WLBS_ALL_HOSTS );
|
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|
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DWORD dwNumHosts = a_dwNumHosts;
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|
|
|
TRACE_VERB("->%!FUNC!");
|
|
|
|
dwRet = m_WlbsControl.WlbsSuspend( a_dwCluster ,
|
|
a_dwHost ,
|
|
a_pResponse ,
|
|
&dwNumHosts
|
|
);
|
|
|
|
//check for Winsock errors
|
|
if( dwRet > 10000 )
|
|
{
|
|
TRACE_CRIT("%!FUNC! CWlbsControl::WlbsSuspend failed : 0x%x, Throwing Wlbs error exception", dwRet);
|
|
TRACE_VERB("<-%!FUNC!");
|
|
throw CErrorWlbsControl( dwRet, CmdWlbsQuery, bClusterWide );
|
|
}
|
|
|
|
//check the return value and throw if an error occurred
|
|
switch(dwRet) {
|
|
|
|
case WLBS_INIT_ERROR:
|
|
case WLBS_BAD_PASSW:
|
|
case WLBS_TIMEOUT:
|
|
case WLBS_LOCAL_ONLY:
|
|
case WLBS_REMOTE_ONLY:
|
|
case WLBS_IO_ERROR:
|
|
TRACE_CRIT("%!FUNC! Throwing Wlbs error exception : 0x%x", dwRet);
|
|
TRACE_VERB("<-%!FUNC!");
|
|
throw CErrorWlbsControl( dwRet, CmdWlbsSuspend, bClusterWide );
|
|
break;
|
|
}
|
|
|
|
a_dwNumHosts = dwNumHosts;
|
|
|
|
TRACE_VERB("<-%!FUNC! return = 0x%x", dwRet);
|
|
return dwRet;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// CWlbsControlWrapper::Query
|
|
//
|
|
// Purpose: This invokes WlbsQuery and returns a response structure along
|
|
// with other parameters if requested.
|
|
//
|
|
// Errors: The function throws CErrorWlbsControl.
|
|
//
|
|
// Return: Status value returned by the target host
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
DWORD CWlbsControlWrapper::Query
|
|
(
|
|
CWlbsClusterWrapper * pCluster,
|
|
DWORD a_dwHost,
|
|
WLBS_RESPONSE * a_pResponse,
|
|
WLBS_RESPONSE * a_pComputerNameResponse,
|
|
PDWORD a_pdwNumHosts,
|
|
PDWORD a_pdwHostMap
|
|
)
|
|
{
|
|
TRACE_VERB("->%!FUNC!");
|
|
|
|
DWORD dwRet;
|
|
BOOL bClusterWide = 0;
|
|
|
|
bClusterWide = ( a_dwHost == WLBS_ALL_HOSTS );
|
|
|
|
// The below check is present only to take care of the
|
|
// condition where a junk pointer was passed, but the
|
|
// a_pdwNumHosts is set to NULL or zero. This check
|
|
// is NOT necessitated by WlbsQuery, but by the check
|
|
// at the end of this function where we fill in the DIP
|
|
// into the zero-th entry of the array.
|
|
if ((a_pdwNumHosts == NULL) || (*a_pdwNumHosts == 0))
|
|
{
|
|
a_pResponse = NULL;
|
|
}
|
|
|
|
dwRet = m_WlbsControl.WlbsQuery(
|
|
(CWlbsCluster*)pCluster ,
|
|
a_dwHost ,
|
|
a_pResponse ,
|
|
a_pdwNumHosts,
|
|
a_pdwHostMap,
|
|
NULL
|
|
);
|
|
|
|
string strOut;
|
|
|
|
//check for Winsock errors
|
|
if( dwRet > 10000 )
|
|
{
|
|
TRACE_CRIT("%!FUNC! CWlbsControl::WlbsQuery failed : 0x%x, Throwing Wlbs error exception", dwRet);
|
|
TRACE_VERB("<-%!FUNC!");
|
|
throw CErrorWlbsControl( dwRet, CmdWlbsQuery, bClusterWide );
|
|
}
|
|
|
|
//check the return value and throw if an error occurred
|
|
switch( dwRet ) {
|
|
case WLBS_INIT_ERROR:
|
|
case WLBS_BAD_PASSW:
|
|
case WLBS_TIMEOUT:
|
|
case WLBS_LOCAL_ONLY:
|
|
case WLBS_REMOTE_ONLY:
|
|
case WLBS_IO_ERROR:
|
|
|
|
TRACE_CRIT("%!FUNC! Throwing Wlbs error exception : 0x%x", dwRet);
|
|
TRACE_VERB("<-%!FUNC!");
|
|
throw CErrorWlbsControl( dwRet, CmdWlbsQuery, bClusterWide );
|
|
}
|
|
|
|
//local queries do not return the dedicated IP
|
|
//get the dedicated IP and fill the structure
|
|
if(( a_dwHost == WLBS_LOCAL_HOST ) && (a_pResponse != NULL))
|
|
{
|
|
a_pResponse[0].address = pCluster->GetDedicatedIp();
|
|
|
|
// If the local computer's fqdn is to be queried from the nlb driver, do it.
|
|
if(a_pComputerNameResponse)
|
|
{
|
|
GUID AdapterGuid;
|
|
|
|
AdapterGuid = pCluster->GetAdapterGuid();
|
|
|
|
WlbsGetSpecifiedClusterMember(&AdapterGuid, pCluster->GetHostID(), a_pComputerNameResponse);
|
|
}
|
|
}
|
|
|
|
TRACE_VERB("<-%!FUNC! return = 0x%x", dwRet);
|
|
return dwRet;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// CWlbsClusterWrapper::CheckMembership
|
|
//
|
|
// Purpose: This verifies that the local host is a member of the cluster
|
|
// specified by the Cluster IP in the registry. At the time this
|
|
// was written, there was a remote chance that a user can modify the
|
|
// IP address in the registry prior to the load of this DLL.
|
|
//
|
|
// Note, this call is only required for the Node, Cluster and linked
|
|
// associations and should not be invoked for any of the Setting classes.
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
void CWlbsControlWrapper::CheckMembership()
|
|
{
|
|
// todo: make sure the host is in at least one cluster
|
|
|
|
/*
|
|
WLBS_RESPONSE WlbsResponse;
|
|
DWORD dwResSize = 1;
|
|
|
|
//get the cluster and HostID
|
|
DWORD dwRes = pControl->Query( m_pWlbsCluster->GetClusterIp(),
|
|
WLBS_LOCAL_HOST,
|
|
&WlbsResponse,
|
|
&dwResSize,
|
|
NULL);
|
|
|
|
switch( dwRes ) {
|
|
case WLBS_SUSPENDED:
|
|
case WLBS_STOPPED:
|
|
case WLBS_CONVERGING:
|
|
case WLBS_DRAINING:
|
|
case WLBS_CONVERGED:
|
|
case WLBS_DEFAULT:
|
|
break;
|
|
default:
|
|
throw CErrorWlbsControl( dwRes, CmdWlbsQuery );
|
|
}
|
|
*/
|
|
// DWORD dwClusterIP;
|
|
// GetClusterIP( &dwClusterIP );
|
|
|
|
//if( dwClusterIP == 0 )
|
|
//throw _com_error( WBEM_E_NOT_FOUND );
|
|
|
|
//*******************************
|
|
//this section does not work when the remote control is disabled
|
|
//on the local host
|
|
//*******************************
|
|
|
|
//call the query function
|
|
// dwRes = WlbsQuery( dwClusterIP,
|
|
// WlbsResponse.id,
|
|
// NULL,
|
|
// NULL,
|
|
// NULL,
|
|
// NULL );
|
|
|
|
//analyze query results for errors
|
|
// switch( dwRes ) {
|
|
// case WLBS_OK:
|
|
// case WLBS_STOPPED:
|
|
// case WLBS_CONVERGING:
|
|
// case WLBS_CONVERGED:
|
|
// case WLBS_DEFAULT:
|
|
// case WLBS_DRAINING:
|
|
// case WLBS_SUSPENDED:
|
|
// return;
|
|
// default:
|
|
// throw CErrorWlbsControl( dwRes, CmdWlbsQuery );
|
|
// }
|
|
|
|
//*******************************
|
|
//this section does not work when the remote control is disabled
|
|
//on the local host
|
|
//*******************************
|
|
|
|
}
|
|
|
|
|
|
|
|
DWORD CWlbsControlWrapper::WlbsQueryState
|
|
(
|
|
DWORD cluster,
|
|
DWORD host,
|
|
DWORD operation,
|
|
PNLB_OPTIONS pOptions,
|
|
PWLBS_RESPONSE pResponse,
|
|
PDWORD pcResponses
|
|
)
|
|
{
|
|
return m_WlbsControl.WlbsQueryState(cluster, host, operation, pOptions, pResponse, pcResponses);
|
|
}
|