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BUG#: 4691
TITLE: Update Licenses to 2006

DESCRIPTION: Updates most of the licenses to 2006. The slp_client directories are excluded for the moment pending discussion. This change has passed unit and system tests.  Note that this changes just about EVERY file in Pegasus.

//%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: Frank Scheffler
//
// Modified By:  Adrian Schuur (schuur@de.ibm.com)
//               Marek Szermutzky, IBM (mszermutzky@de.ibm.com)
//
//%/////////////////////////////////////////////////////////////////////////////

/*!
  \file tool.c
  \brief General tooling facility.

  This module offers general tooling methods that may be used by different
  components on the CIMOM as well as on the remote side.

  \author Frank Scheffler
*/

#include <stdio.h>
#ifdef PEGASUS_PLATFORM_ZOS_ZSERIES_IBM
#include <dll.h>
#include <errno.h>
#else
#include <dlfcn.h>
#endif
#include "tool.h"
#include "debug.h"

#define GENERIC_ENTRY_POINT(n) \
        typedef CMPI##n##MI * (* GENERIC_##n##MI) ( CMPIBroker * broker, \
					            CMPIContext * ctx, \
                                                    const char * provider )
#define FIXED_ENTRY_POINT(n) \
        typedef CMPI##n##MI * (* FIXED_##n##MI) ( CMPIBroker * broker, \
					          CMPIContext * ctx )

#define LOAD_MI(n) \
        GENERIC_ENTRY_POINT(n); \
        FIXED_ENTRY_POINT(n); \
\
        CMPI##n##MI * tool_load_##n##MI ( const char * provider, \
                                          void * library, \
					  CMPIBroker * broker, \
					  CMPIContext * ctx ) \
{ \
	GENERIC_##n##MI g = \
		(GENERIC_##n##MI) \
                 __get_generic_entry_point ( library, #n ); \
\
	if ( g == NULL ) { \
		FIXED_##n##MI f = \
			(FIXED_##n##MI) \
			__get_fixed_entry_point ( provider, \
						  library, \
						  #n ); \
\
		if ( f == NULL ) return NULL; \
		return ( f ) ( broker, ctx ); \
	} \
	return ( g ) ( broker, ctx, provider ); \
}


/*****************************************************************************/

//! Loads a dynamic load library.
/*!
  Loads the libary named lib<libname>.so using dlopen().

  \param libname the library name.
  \return the library handle.
 */
void * tool_load_lib ( const char * libname )
{
  char filename[255];
  void * dllhand;
  sprintf ( filename, "lib%s.so", libname );
  #ifndef PEGASUS_PLATFORM_ZOS_ZSERIES_IBM
  return dlopen ( filename, RTLD_LAZY );
  #else
	dllhand = (void *) dllload ( filename );
	if (dllhand == 0) TRACE_CRITICAL( ("Trying to load library: %s failed with %s\n", libname, strerror(errno)) );
    return dllhand;
  #endif
}


static void * __get_generic_entry_point ( void * library,
					  const char * ptype )
{
	char entry_point[255];
	void * dll_entry;
	sprintf ( entry_point, "_Generic_Create_%sMI", ptype );

    #ifndef PEGASUS_PLATFORM_ZOS_ZSERIES_IBM
	return dlsym ( library, entry_point );
    #else
		dll_entry = (void*) dllqueryfn ( (dllhandle *) library, entry_point );
		if (dll_entry == 0) TRACE_CRITICAL((stderr,"Getting generic entry point: %s failed with %s\n", entry_point, strerror(errno)));
		return dll_entry;
    #endif
}


static void * __get_fixed_entry_point ( const char * provider,
					void * library,
					const char * ptype )
{
	char entry_point[255];
	void * dll_entry;
	sprintf ( entry_point, "%s_Create_%sMI", provider, ptype );

    #ifndef PEGASUS_PLATFORM_ZOS_ZSERIES_IBM
	return dlsym ( library, entry_point );
    #else
		dll_entry = (void*)dllqueryfn ( (dllhandle*) library, entry_point );
		if (dll_entry == 0) TRACE_CRITICAL((stderr,"Getting fixed entry point: %s failed with %s\n", entry_point, strerror(errno)));
		return dll_entry;
    #endif
}


LOAD_MI(Instance);
LOAD_MI(Association);
LOAD_MI(Method);
LOAD_MI(Property);
LOAD_MI(Indication);


/****************************************************************************/

/*** Local Variables:  ***/
/*** mode: C           ***/
/*** c-basic-offset: 8 ***/
/*** End:              ***/