bsddb_dump.c   [plain text]

/*
 * $Id: bsddb_dump.c 8774 1996-07-22 20:49:46Z marc $
 */

#include <sys/file.h>
#include <fcntl.h>
#include <db.h>
#include <stdio.h>

main(int argc, char *argv[])
{
   char *file;
   DB *db;
   DBT dbkey, dbdata;
   int code, i;

   HASHINFO	info;

   info.hash = NULL;
   info.bsize = 256;
   info.ffactor = 8;
   info.nelem = 25000;
   info.lorder = 0;

   if (argc != 2) {
      fprintf(stderr, "usage: argv[0] dbfile\n");
      exit(2);
   }
	      
   file = argv[1];

   if((db = dbopen(file, O_RDWR, 0666, DB_HASH, &info)) == NULL) {
      perror("Opening db file");
      exit(1);
   }

   if ((code = (*db->seq)(db, &dbkey, &dbdata, R_FIRST)) == -1) { 
      perror("starting db iteration");
      exit(1);
   }

   while (code == 0) {
      for (i=0; i<dbkey.size; i++)
	 printf("%02x", (int) ((unsigned char *) dbkey.data)[i]);
      printf("\t");
      for (i=0; i<dbdata.size; i++)
	 printf("%02x", (int) ((unsigned char *) dbdata.data)[i]);
      printf("\n");

      code = (*db->seq)(db, &dbkey, &dbdata, R_NEXT);
   }

   if (code == -1) {
      perror("during db iteration");
      exit(1);
   }

   if ((*db->close)(db) == -1) {
      perror("closing db");
      exit(1);
   }

   exit(0);
}