#ifndef COMMON_OBDICT_H
#define COMMON_OBDICT_H

/*
 * Copyright (c) 2002, The EROS Group, LLC and Johns Hopkins
 * University. All rights reserved.
 * 
 * This software was developed to support the EROS secure operating
 * system project (http://www.eros-os.org). The latest version of
 * the OpenCM software can be found at http://www.opencm.org.
 * 
 * Redistribution and use in source and binary forms, with or
 * without modification, are permitted provided that the following
 * conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 
 * 2. 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.
 * 
 * 3. Neither the name of the The EROS Group, LLC nor the name of
 *    Johns Hopkins University, 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 THE COPYRIGHT OWNER OR 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.
 */

#include <common/TrueName.h>

typedef struct ObDictEntry ObDictEntry;
struct ObDictEntry {
  const char *trueName;		/* of the object */
  tnhash_t tnHash;	        /* hash of the truename for quick compare */
  unsigned w;			/* aux word */

  void *value;

  /* State below here is private to the ObDict internal
     implementation! */
  ObDictEntry *next;	        /* pointer to next ancestor in hash bucket */
};

typedef struct ObDict ObDict;

ObDictEntry *ode_create(const char *tn, void *ptr, unsigned w);

ObDict *obdict_create(void);
void obdict_insert(ObDict *dict, ObDictEntry *ode);
ObDictEntry *obdict_lookup(ObDict *dict, ObDictEntry *ode);



#endif /* COMMON_OBDICT_H */
