Subversion Repositories cryptosorter

/*
 * MEMOCODE Hardware/Software CoDesign Contest 2008
 *
 * Everyone is granted permission to copy, modify and redistribute
 * this tool set under the following conditions:
 *
 *    This source code is distributed for non-commercial use only.
 *    Please contact the maintainer for restrictions applying to
 *    commercial use.
 *
 *    Permission is granted to anyone to make or distribute copies
 *    of this source code, either as received or modified, in any
 *    medium, provided that all copyright notices, permission and
 *    nonwarranty notices are preserved, and that the distributor
 *    grants the recipient permission for further redistribution as
 *    permitted by this document.
 *
 *    Permission is granted to distribute this file in compiled
 *    or executable form under the same conditions that apply for
 *    source code, provided that either:
 *
 *    A. it is accompanied by the corresponding machine-readable
 *       source code,
 *    B. it is accompanied by a written offer, with no time limit,
 *       to give anyone a machine-readable copy of the corresponding
 *       source code in return for reimbursement of the cost of
 *       distribution.  This written offer must permit verbatim
 *       duplication by anyone, or
 *    C. it is distributed by someone who received only the
 *       executable form, and is accompanied by a copy of the
 *       written offer of source code that they received concurrently.
 *
 * In other words, you are welcome to use, share and improve this
 * source file.  You are forbidden to forbid anyone else to use, share
 * and improve what you give them.
 *
 * THE SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY WARRANTY OF ANY KIND, EITHER
 * EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT LIMITED TO ANY WARRANTY
 * THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS OR BE ERROR-FREE AND ANY
 * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
 * TITLE, OR NON-INFRINGEMENT.  IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY
 * BE LIABLE FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO DIRECT, INDIRECT,
 * SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM, OR IN
 * ANY WAY CONNECTED WITH THIS SOFTWARE (WHETHER OR NOT BASED UPON WARRANTY,
 * CONTRACT, TORT OR OTHERWISE).
 *
 */
 
 
#ifndef RECORDIO_H
#define RECORDIO_H
 
#define MAXRECORD (1<<LOGVAL)
#define RNGSEED 1
//Need endianness
struct record_st {
  unsigned int f4;
  unsigned int f3;
  unsigned int f2;
  unsigned int f1;
};
typedef struct record_st RECORD;
 
extern RECORD db[MAXRECORD];
 
void  initializedb(const unsigned char *gkey);
int   verifydb    ();
void  readrecord  (RECORD *r, unsigned idx);
void  writerecord (RECORD *r, unsigned idx);
int   comparerecord(unsigned idx1, unsigned idx2);
void  swaprecord  (unsigned idx1, unsigned idx2);
void  sortrecord_bubble ();
void  sortrecord  ();
void  showdb      ();
 
 
#endif