/*
*******************************************************************************
*  Copyright (c) 1996 Martin Poole                            *
*******************************************************************************
**
** WARNING !!  WARNING !! WARNING !! WARNING !! WARNING !! WARNING !!
**
** Any changes to be made to this file should first be checked with
** mplib1 source control for library integrity.
**
** mplib1 source control can be reached at  mplib1@quatermass.co.uk
** 
*
*  $Source: /home/cvs/cvsroot/onelan/onelan/src/mplib1/libsrc/bpo_res_2.c,v $
*  $Author: mpoole $
*  $Date: 2002/10/07 09:37:37 $
*  $Revision: 1.2 $
*
*******************************************************************************
*
* Change History
*
* $Log: bpo_res_2.c,v $
* Revision 1.2  2002/10/07 09:37:37  mpoole
* Initial checkin of mplib1-3.1.0
*
* Revision 1.1  2002/10/07 09:36:54  mpoole
* Initial checkin of mplib1-3.1.0
*
*
*******************************************************************************
*/

#ident "$Header: /home/cvs/cvsroot/onelan/onelan/src/mplib1/libsrc/bpo_res_2.c,v 1.2 2002/10/07 09:37:37 mpoole Exp $"

/* ------------------------------------------------------------------
    Include files
   ------------------------------------------------------------------ */

#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdarg.h>
#include <memory.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/time.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <sys/ipc.h>
#include <sys/shm.h>

#include <mplib1/mplib1_config.h>
#include <mplib1/dl_list.h>
#include "../include/bpo_init_internal.h"
#include "../include/bpo_alloc_private.h"
#include <mplib1/bpo_alloc.h>
#include <mplib1/stricmp.h>

/* ------------------------------------------------------------------
    defines
   ------------------------------------------------------------------ */

/* ------------------------------------------------------------------
    structures
   ------------------------------------------------------------------ */

/* ------------------------------------------------------------------
    static variables
   ------------------------------------------------------------------ */

/* ------------------------------------------------------------------
    Code starts here
   ------------------------------------------------------------------ */


void *
Fetch_SODB_Resource( const void *hint, const char *name, size_t s_size,
		    Fetch_SODB_Resource_t s_init )
{
    void *rv,*nrv;
    off_t noff, *ofp;

    rv = Find_SODB_Resource( hint, name );
    if (rv==NULL)
    {
        ofp = shalloc( hint, s_size + sizeof(off_t) );
        if (ofp)
        {
            *ofp = 0;
            nrv = (void *)(ofp+1);
            if (s_init)
		(* s_init)( nrv );
            noff = Add_SODB_Resource( nrv, name );
            if (noff== (off_t)0)
            {
                shfree(ofp);
                nrv=NULL;
            }
            rv = Find_SODB_Resource( hint, name );
        }
    }
    return(rv);
}


/* -- End of File -- */