1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26 
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28 
  29 /*
  30  * This is a test program designed to catch mismerges and mistranslations from
  31  * stabs to CTF.
  32  *
  33  * Given a file with stabs data and a file with CTF data, determine whether
  34  * or not all of the data structures and objects described by the stabs data
  35  * are present in the CTF data.
  36  */
  37 
  38 #include <stdio.h>
  39 #include <stdlib.h>
  40 #include <assert.h>
  41 
  42 #include "ctftools.h"
  43 
  44 char *progname;
  45 int debug_level = DEBUG_LEVEL;
  46 
  47 static void
  48 usage(void)
  49 {
  50         fprintf(stderr, "Usage: %s ctf_file stab_file\n", progname);
  51 }
  52 
  53 int
  54 main(int argc, char **argv)
  55 {
  56         tdata_t *ctftd, *stabrtd, *stabtd, *difftd;
  57         char *ctfname, *stabname;
  58         int new;
  59 
  60         progname = argv[0];
  61 
  62         if (argc != 3) {
  63                 usage();
  64                 exit(2);
  65         }
  66 
  67         ctfname = argv[1];
  68         stabname = argv[2];
  69 
  70         stabrtd = tdata_new();
  71         stabtd = tdata_new();
  72         difftd = tdata_new();
  73 
  74         if (read_stabs(stabrtd, stabname, 0) != 0)
  75                 merge_into_master(stabrtd, stabtd, NULL, 1);
  76         else if (read_ctf(&stabname, 1, NULL, read_ctf_save_cb, &stabtd, 0)
  77             == 0)
  78                 terminate("%s doesn't have stabs or CTF\n", stabname);
  79 
  80         if (read_ctf(&ctfname, 1, NULL, read_ctf_save_cb, &ctftd, 0) == 0)
  81                 terminate("%s doesn't contain CTF data\n", ctfname);
  82 
  83         merge_into_master(stabtd, ctftd, difftd, 0);
  84 
  85         if ((new = hash_count(difftd->td_iihash)) != 0) {
  86                 (void) hash_iter(difftd->td_iihash, (int (*)())iidesc_dump,
  87                     NULL);
  88                 terminate("%s grew by %d\n", stabname, new);
  89         }
  90 
  91         return (0);
  92 }