//%2006////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation, The Open Group.
// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; Symantec Corporation; The Open Group.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//==============================================================================
//
// Author: Chip Vincent (cvincent@us.ibm.com)
//
// Modified By:
//      Carol Ann Krug Graves, Hewlett-Packard Company (carolann_graves@hp.com)
//      Mike Day, IBM (mdday@us.ibm.com)
//      Roger Kumpf, Hewlett-Packard Company (roger_kumpf@hp.com)
//
//%/////////////////////////////////////////////////////////////////////////////

#include <Pegasus/Common/Config.h>
#include <Pegasus/Common/CIMMessage.h>
#include <Pegasus/Common/OperationContext.h>
#include <Pegasus/Common/AsyncQueue.h>
#include <Pegasus/Common/MessageQueueService.h>

#ifdef PEGASUS_OS_OS400
#include <qycmutilu2.H>
#include "OS400ConvertChar.h"
#include "CIMOMHandleOS400UserState.h"
#include "CIMOMHandleOS400SystemState.h"
#endif

#include "CIMOMHandleRep.h"

PEGASUS_NAMESPACE_BEGIN

class InternalCIMOMHandleMessageQueue : public MessageQueue
{
public:
    InternalCIMOMHandleMessageQueue();
    virtual ~InternalCIMOMHandleMessageQueue();

    virtual void handleEnqueue();

    CIMResponseMessage * sendRequest(CIMRequestMessage * request);

private:
    Uint32 _output_qid;
    Uint32 _return_qid;

    Mutex _mutex;
    AsyncQueue<Message> _response;

};

/**
    InternalCIMOMHandleRep is the default, in-process CIMOMHandle
    implementation.  The code was extracted from CIMOMHandle.cpp to allow
    for polymorphic CIMOMHandleRep implementations.
 */
class InternalCIMOMHandleRep : public CIMOMHandleRep
{
public:
    InternalCIMOMHandleRep();
    #ifdef PEGASUS_OS_OS400
    InternalCIMOMHandleRep(Uint32 os400key);
    #endif
    virtual ~InternalCIMOMHandleRep();

    virtual CIMClass getClass(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMName& className,
        Boolean localOnly,
        Boolean includeQualifiers,
        Boolean includeClassOrigin,
        const CIMPropertyList& propertyList);

    virtual Array<CIMClass> enumerateClasses(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMName& className,
        Boolean deepInheritance,
        Boolean localOnly,
        Boolean includeQualifiers,
        Boolean includeClassOrigin);

    virtual Array<CIMName> enumerateClassNames(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMName& className,
        Boolean deepInheritance);

    virtual void createClass(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMClass& newClass);

    virtual void modifyClass(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMClass& modifiedClass);

    virtual void deleteClass(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMName& className);

    virtual CIMInstance getInstance(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMObjectPath& instanceName,
        Boolean localOnly,
        Boolean includeQualifiers,
        Boolean includeClassOrigin,
        const CIMPropertyList& propertyList);

    virtual Array<CIMInstance> enumerateInstances(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMName& className,
        Boolean deepInheritance,
        Boolean localOnly,
        Boolean includeQualifiers,
        Boolean includeClassOrigin,
        const CIMPropertyList& propertyList);

    virtual Array<CIMObjectPath> enumerateInstanceNames(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMName& className);

    virtual CIMObjectPath createInstance(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMInstance& newInstance);

    virtual void modifyInstance(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMInstance& modifiedInstance,
        Boolean includeQualifiers,
        const CIMPropertyList& propertyList);

    virtual void deleteInstance(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMObjectPath& instanceName);

    virtual Array<CIMObject> execQuery(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const String& queryLanguage,
        const String& query);

    virtual Array<CIMObject> associators(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMObjectPath& objectName,
        const CIMName& assocClass,
        const CIMName& resultClass,
        const String& role,
        const String& resultRole,
        Boolean includeQualifiers,
        Boolean includeClassOrigin,
        const CIMPropertyList& propertyList);

    virtual Array<CIMObjectPath> associatorNames(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMObjectPath& objectName,
        const CIMName& assocClass,
        const CIMName& resultClass,
        const String& role,
        const String& resultRole);

    virtual Array<CIMObject> references(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMObjectPath& objectName,
        const CIMName& resultClass,
        const String& role,
        Boolean includeQualifiers,
        Boolean includeClassOrigin,
        const CIMPropertyList& propertyList);

    virtual Array<CIMObjectPath> referenceNames(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMObjectPath& objectName,
        const CIMName& resultClass,
        const String& role);

    // property operations
    virtual CIMValue getProperty(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMObjectPath& instanceName,
        const CIMName& propertyName);

    virtual void setProperty(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMObjectPath& instanceName,
        const CIMName& propertyName,
        const CIMValue& newValue);

    virtual CIMValue invokeMethod(
        const OperationContext & context,
        const CIMNamespaceName& nameSpace,
        const CIMObjectPath& instanceName,
        const CIMName& methodName,
        const Array<CIMParamValue>& inParameters,
        Array<CIMParamValue>& outParameters);

    virtual void disallowProviderUnload();  // Overload for OS/400
    virtual void allowProviderUnload();  // Overload for OS/400
    virtual OperationContext getResponseContext();

    #ifdef PEGASUS_OS_OS400
    virtual void setOS400ProfileHandle(const char* profileHandle);
    #endif

private:
    InternalCIMOMHandleRep(const InternalCIMOMHandleRep& rep);
    InternalCIMOMHandleRep& operator=(const InternalCIMOMHandleRep& rep);

    CIMResponseMessage* do_request(CIMRequestMessage* request);

private:
    #ifdef PEGASUS_OS_OS400
    char os400PH[12];
    CIMOMHandleOS400UserState _chOS400;
    #endif

    InternalCIMOMHandleMessageQueue _queue;

};

PEGASUS_NAMESPACE_END