//%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: Tony Fiorentino (fiorentino_tony@emc.com)
//
// Modified By:
//
//%/////////////////////////////////////////////////////////////////////////////
#ifndef Pegasus_CIMServerDiscovery_h
#define Pegasus_CIMServerDiscovery_h

#include <Pegasus/Common/Config.h>
#include <Pegasus/Common/Array.h>
#include <Pegasus/Common/String.h>
#include <Pegasus/Common/Attribute.h>
#include <Pegasus/Common/CIMServerDescription.h>
#include <Pegasus/Client/Linkage.h>

PEGASUS_NAMESPACE_BEGIN

//*****************************************************************************
// SLPClientOptions
//*****************************************************************************

/** Purpose: allow some flexibility in the nature of the SLP
srv requests, particularly to permit unicast da requests,
passing of scopes and spi parameters etc.
*/

struct PEGASUS_CLIENT_LINKAGE SLPClientOptions{
	char* target_address;
	char* local_interface;
	unsigned short target_port;
	char* spi;
	char* scopes;
	char* service_type;
	char* predicate;
	bool use_directory_agent;
	/**
	 * Constructs an empty object. User must strdup the
	 * string values during initialistation,
	 * which are then freed automatically during
	 * destruction
	 * */
	SLPClientOptions();
	/**
	 * Destroys object and contained string values
	 * */
	~SLPClientOptions();
	/**
	 * For debugging
	 * */
	void print() const;
private:
	SLPClientOptions(const SLPClientOptions& options);
	SLPClientOptions& operator=(const SLPClientOptions& options);
};


//*****************************************************************************
// CIMServerDiscoveryRep
//*****************************************************************************


class CIMServerDiscoveryRep
{
public:

  CIMServerDiscoveryRep();
  ~CIMServerDiscoveryRep();

  Array<CIMServerDescription> lookup(const Array<Attribute> & criteria,const SLPClientOptions* options = NULL);

};

/** This class provides the interface that a client uses to discover
    CIM Servers.
    ATTN: Add more descriptive material here KS 2 Oct 2003
*/
class PEGASUS_CLIENT_LINKAGE CIMServerDiscovery
{
public:

  /** Constructor for a CIMServerDiscovery object.
  */
  CIMServerDiscovery();

  /** Destructor for a CIMServerDiscovery object
  */
  ~CIMServerDiscovery();

  /** Lookup all WBEM servers
      @return  the return value is an array of connection descriptions.
  */
  Array<CIMServerDescription> lookup(const SLPClientOptions* options = NULL);

  /** Lookup specific WBEM servers
      @param   criteria   Criteria for specifing which CIM Servers to lookup.
      @return  the return value is array of connection descriptions.
  */
  Array<CIMServerDescription> lookup(const Array<Attribute> & criteria,const SLPClientOptions* options = NULL);

private:

  CIMServerDiscoveryRep* _rep;
};

PEGASUS_NAMESPACE_END

#endif /* Pegasus_CIMServerDiscovery_h */