diff options
Diffstat (limited to 'cddl/contrib/opensolaris/tools/ctf/cvt/compare.c')
-rw-r--r-- | cddl/contrib/opensolaris/tools/ctf/cvt/compare.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/tools/ctf/cvt/compare.c b/cddl/contrib/opensolaris/tools/ctf/cvt/compare.c new file mode 100644 index 0000000..26037f8 --- /dev/null +++ b/cddl/contrib/opensolaris/tools/ctf/cvt/compare.c @@ -0,0 +1,92 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2004 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * This is a test program designed to catch mismerges and mistranslations from + * stabs to CTF. + * + * Given a file with stabs data and a file with CTF data, determine whether + * or not all of the data structures and objects described by the stabs data + * are present in the CTF data. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <assert.h> + +#include "ctftools.h" + +char *progname; +int debug_level = DEBUG_LEVEL; + +static void +usage(void) +{ + fprintf(stderr, "Usage: %s ctf_file stab_file\n", progname); +} + +int +main(int argc, char **argv) +{ + tdata_t *ctftd, *stabrtd, *stabtd, *difftd; + char *ctfname, *stabname; + int new; + + progname = argv[0]; + + if (argc != 3) { + usage(); + exit(2); + } + + ctfname = argv[1]; + stabname = argv[2]; + + stabrtd = tdata_new(); + stabtd = tdata_new(); + difftd = tdata_new(); + + if (read_stabs(stabrtd, stabname, 0) != 0) + merge_into_master(stabrtd, stabtd, NULL, 1); + else if (read_ctf(&stabname, 1, NULL, read_ctf_save_cb, &stabtd, 0) + == 0) + terminate("%s doesn't have stabs or CTF\n", stabname); + + if (read_ctf(&ctfname, 1, NULL, read_ctf_save_cb, &ctftd, 0) == 0) + terminate("%s doesn't contain CTF data\n", ctfname); + + merge_into_master(stabtd, ctftd, difftd, 0); + + if ((new = hash_count(difftd->td_iihash)) != 0) { + (void) hash_iter(difftd->td_iihash, (int (*)())iidesc_dump, + NULL); + terminate("%s grew by %d\n", stabname, new); + } + + return (0); +} |