OW_CMPIAssociatorProviderProxy.cpp

Go to the documentation of this file.

/*******************************************************************************
* Copyright (C) 2003-2004 Vintela, Inc., IBM Corp.  All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
*  - Redistributions of source code must retain the above copyright notice,
*    this list of conditions and the following disclaimer.
*
*  - Redistributions in binary form must reproduce the above copyright notice,
*    this list of conditions and the following disclaimer in the documentation
*    and/or other materials provided with the distribution.
*
*  - Neither the name of Vintela, Inc. nor the names of its
*    contributors may be used to endorse or promote products derived from this
*    software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL Vintela, Inc. OR THE CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Author:        Markus Mueller <sedgewick_de@yahoo.de>
*
*******************************************************************************/
#include "OW_config.h"
#include "OW_CMPIAssociatorProviderProxy.hpp"
#include "OW_CIMClass.hpp"
#include "OW_CIMException.hpp"
#include "OW_Format.hpp"
#include "OW_CMPIProviderIFCUtils.hpp"
#include "OW_Logger.hpp"
#include "cmpisrv.h"

#ifdef OW_HAVE_ALLOCA_H
#include <alloca.h>
#endif
#include <stdlib.h> // for alloca() on FreeBSD

namespace OW_NAMESPACE
{

using namespace WBEMFlags;

namespace
{
   const String COMPONENT_NAME("ow.provider.cmpi.ifc");
}
void CMPIAssociatorProviderProxy::associatorNames(
   const ProviderEnvironmentIFCRef &env,
   CIMObjectPathResultHandlerIFC& result,
   const String& ns,
   const CIMObjectPath& objectName,
   const String& assocClass,
   const String& resultClass,
   const String& role,
   const String& resultRole)
{
   OW_LOG_DEBUG(env->getLogger(COMPONENT_NAME), "CMPIAssociatorProviderProxy::associatorNames()");

   m_ftable->lastAccessTime.setToCurrent();

   if (m_ftable->miVector.assocMI->ft->associatorNames != NULL)
   {
      CMPIStatus rc = {CMPI_RC_OK, NULL};
      ::CMPIOperationContext context;
      ProviderEnvironmentIFCRef env2(env);
      ::CMPI_Broker localBroker(m_ftable->broker);
      localBroker.hdl = static_cast<void *>(&env2);
      CMPI_ContextOnStack eCtx(context);
      CMPI_ThreadContext thr(&localBroker, &eCtx);

      // initialize path
      CIMObjectPath objectNameWithNS(objectName);
      objectNameWithNS.setNameSpace(ns);
      CMPI_ObjectPathOnStack eRef(objectNameWithNS);
      CMPI_ResultOnStack eRes(result);

      char *aClass = const_cast<char*>(assocClass.c_str());

      CMPIFlags flgs = 0;
      char *_resultClass = const_cast<char*>(resultClass.empty() ? 0 :
         resultClass.c_str());

      char *_role = const_cast<char*>(role.empty() ? 0 : role.c_str());

      char *_resultRole = const_cast<char*>(resultRole.empty() ? 0 :
         resultRole.c_str());

      eCtx.ft->addEntry(&eCtx, const_cast<char*>(CMPIInvocationFlags),
         (CMPIValue *)&flgs, CMPI_uint32);

		::CMPIAssociationMI *mi = m_ftable->miVector.assocMI;

      rc = m_ftable->miVector.assocMI->ft->associatorNames(mi, &eCtx, &eRes,
         &eRef, aClass, _resultClass, _role, _resultRole);

      if (rc.rc != CMPI_RC_OK)
      {
         OW_THROWCIMMSG(CIMException::ErrNoType(rc.rc), rc.msg ? CMGetCharPtr(rc.msg) : "");
      }
   }
   else
   {
      OW_THROWCIMMSG(CIMException::FAILED,
         "Provider does not support associatorNames");
   }
}
void CMPIAssociatorProviderProxy::associators(
   const ProviderEnvironmentIFCRef &env,
   CIMInstanceResultHandlerIFC& result,
   const String& ns,
   const CIMObjectPath& objectName,
   const String& assocClass,
   const String& resultClass,
   const String& role,
   const String& resultRole,
   EIncludeQualifiersFlag includeQualifiers,
   EIncludeClassOriginFlag includeClassOrigin,
   const StringArray *propertyList)
{
   OW_LOG_DEBUG(env->getLogger(COMPONENT_NAME), "CMPIAssociatorProviderProxy::associators()");

   m_ftable->lastAccessTime.setToCurrent();

   if (m_ftable->miVector.assocMI->ft->associators != NULL)
   {
      const char **props = NULL;
      int pCount = 0;

      CMPIStatus rc = {CMPI_RC_OK, NULL};
      ::CMPIOperationContext context;
      ProviderEnvironmentIFCRef env2(env);
      ::CMPI_Broker localBroker(m_ftable->broker);
      localBroker.hdl = static_cast<void *>(&env2);
      CMPI_ContextOnStack eCtx(context);
      CMPI_ThreadContext thr(&localBroker, &eCtx);
      // initialize path
      CIMObjectPath objectNameWithNS(objectName);
      objectNameWithNS.setNameSpace(ns);
      CMPI_ObjectPathOnStack eRef(objectNameWithNS);
      CMPI_ResultOnStack eRes(result);
   
      char* aClass = const_cast<char*>(assocClass.c_str());
   
      if (propertyList && propertyList->size() > 0)
      {
         pCount = propertyList->size();
         props = reinterpret_cast<const char **>
            (alloca(1+pCount*sizeof(char *)));
   
         for (int i = 0; i < pCount; i++)
         {
            props[i]= const_cast<char*>((*propertyList)[i].c_str());
         }
   
         props[pCount]=NULL;
      }
   
      CMPIFlags flgs = 0;
   
      if (includeQualifiers)
      {
         flgs |= CMPI_FLAG_IncludeQualifiers;
      }
   
      if (includeClassOrigin)
      {
         flgs |= CMPI_FLAG_IncludeClassOrigin;
      }
   
      char *_resultClass = const_cast<char*>(resultClass.empty() ? 0 :
         resultClass.c_str());
   
      char *_role = const_cast<char*>(role.empty() ? 0 : role.c_str());
   
      char * _resultRole = const_cast<char*>(resultRole.empty() ? 0 :
         resultRole.c_str());
   
      eCtx.ft->addEntry(&eCtx, const_cast<char*>(CMPIInvocationFlags),
         (CMPIValue *)&flgs, CMPI_uint32);
	
		::CMPIAssociationMI * mi = m_ftable->miVector.assocMI;
   
      rc=m_ftable->miVector.assocMI->ft->associators(
         mi,&eCtx,&eRes,&eRef, aClass,
         _resultClass, _role, _resultRole, props);
   
      if (rc.rc != CMPI_RC_OK)
      {
         OW_THROWCIMMSG(CIMException::ErrNoType(rc.rc), rc.msg ? CMGetCharPtr(rc.msg) : "");
      }
   }
   else
   {
      OW_THROWCIMMSG(CIMException::FAILED,
         "Provider does not support associators");
   }
}
void CMPIAssociatorProviderProxy::references(
   const ProviderEnvironmentIFCRef &env,
   CIMInstanceResultHandlerIFC& result,
   const String& ns,
   const CIMObjectPath& objectName,
   const String& resultClass,
   const String& role,
   EIncludeQualifiersFlag includeQualifiers,
   EIncludeClassOriginFlag includeClassOrigin,
   const StringArray *propertyList)
{
   OW_LOG_DEBUG(env->getLogger(COMPONENT_NAME), "CMPIAssociatorProviderProxy::references()");

   m_ftable->lastAccessTime.setToCurrent();

   if (m_ftable->miVector.assocMI->ft->references != NULL)
   {
      const char **props = NULL;
      int pCount = 0;

      CMPIStatus rc = {CMPI_RC_OK, NULL};
      ::CMPIOperationContext context;
      ProviderEnvironmentIFCRef env2(env);

      ::CMPI_Broker localBroker(m_ftable->broker);
      localBroker.hdl = static_cast<void *>(&env2);

      CMPI_ContextOnStack eCtx(context);
      CMPI_ThreadContext thr(&localBroker, &eCtx);
      // initialize path
      CIMObjectPath objectNameWithNS(objectName);
      objectNameWithNS.setNameSpace(ns);
      CMPI_ObjectPathOnStack eRef(objectNameWithNS);
      CMPI_ResultOnStack eRes(result);
      char *aClass = const_cast<char*>(resultClass.c_str());

      if (propertyList)
      {
         if (propertyList->size() > 0)
         {
            pCount = propertyList->size();
            props = reinterpret_cast<const char **>
               (alloca(1+pCount*sizeof(char *)));

            for (int i = 0; i < pCount; i++)
            {
               props[i] = ((*propertyList)[i].c_str());
            }

            props[pCount] = NULL;
         }
      }

      CMPIFlags flgs = 0;

      if (includeQualifiers)
      {
         flgs |= CMPI_FLAG_IncludeQualifiers;
      }

      if (includeClassOrigin)
      {
         flgs |= CMPI_FLAG_IncludeClassOrigin;
      }

      char *_role = const_cast<char*>(role.empty() ? 0 : role.c_str());
      eCtx.ft->addEntry(&eCtx, const_cast<char*>(CMPIInvocationFlags),
         (CMPIValue *)&flgs, CMPI_uint32);

		::CMPIAssociationMI *mi = m_ftable->miVector.assocMI;
      rc=m_ftable->miVector.assocMI->ft->references(mi, &eCtx, &eRes, &eRef,
         aClass, _role, props);

      if (rc.rc != CMPI_RC_OK)
      {
         OW_THROWCIMMSG(CIMException::ErrNoType(rc.rc), rc.msg ? CMGetCharPtr(rc.msg) : "");
      }
   }
   else
   {
      OW_THROWCIMMSG(CIMException::FAILED,
         "Provider does not support references");
   }
}
void CMPIAssociatorProviderProxy::referenceNames(
   const ProviderEnvironmentIFCRef &env,
   CIMObjectPathResultHandlerIFC& result,
   const String& ns,
   const CIMObjectPath& objectName,
   const String& resultClass,
   const String& role)
{
   OW_LOG_DEBUG(env->getLogger(COMPONENT_NAME), "CMPIAssociatorProviderProxy::referenceNames()");

   m_ftable->lastAccessTime.setToCurrent();

   if (m_ftable->miVector.assocMI->ft->referenceNames != NULL)
   {
      CMPIStatus rc = {CMPI_RC_OK, NULL};
      ::CMPIOperationContext context;

      ProviderEnvironmentIFCRef env2(env);
      ::CMPI_Broker localBroker(m_ftable->broker);
      localBroker.hdl = static_cast<void *>(&env2);

      CMPI_ContextOnStack eCtx(context);
      CMPI_ThreadContext thr(&localBroker, &eCtx);

      // initialize path
      CIMObjectPath objectNameWithNS(objectName);
      objectNameWithNS.setNameSpace(ns);

      CMPI_ObjectPathOnStack eRef(objectNameWithNS);
      CMPI_ResultOnStack eRes(result);
      char* aClass = const_cast<char*>(resultClass.c_str());
      CMPIFlags flgs = 0;
      char* _role = const_cast<char*>(role.empty() ? 0 : role.c_str());
      eCtx.ft->addEntry(&eCtx, const_cast<char*>(CMPIInvocationFlags),
         (CMPIValue *)&flgs, CMPI_uint32);

		::CMPIAssociationMI * mi = m_ftable->miVector.assocMI;
      rc = m_ftable->miVector.assocMI->ft->referenceNames(
         mi, &eCtx, &eRes, &eRef, aClass, _role);

      if (rc.rc != CMPI_RC_OK)
      {
         OW_THROWCIMMSG(CIMException::ErrNoType(rc.rc), rc.msg ? CMGetCharPtr(rc.msg) : "");
      }
   }
   else
   {
      OW_THROWCIMMSG(CIMException::FAILED,
         "Provider does not support referenceNames");
   }
}

} // end namespace OW_NAMESPACE

---