+++ /dev/null
-/*-
- * See the file LICENSE for redistribution information.
- *
- * Copyright (c) 1996, 1997, 1998, 1999, 2000
- * Sleepycat Software. All rights reserved.
- *
- * Modified to check the consistency of didname.db by
- * Joe Clarke <marcus@marcuscom.com>
- *
- * $Id: cnid_didname_verify.c,v 1.7 2001-12-16 18:39:34 srittau Exp $
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif /* HAVE_CONFIG_H */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#include <sys/param.h>
-
-#include <db.h>
-
-#include <atalk/cnid.h>
-#include <atalk/util.h>
-
-#ifndef MIN
-#define MIN(a, b) ((a) < (b) ? (a) : (b))
-#endif /* ! MIN */
-
-#define DBDIDNAME "didname.db"
-
-int main __P((int, char *[]));
-void usage __P((void));
-void version_check __P((void));
-
-const char
-*progname = "cnid_didname_verify"; /* Program name. */
-
-static __inline__ int compare_did(const DBT *a, const DBT *b) {
- u_int32_t dida, didb;
-
- memcpy(&dida, a->data, sizeof(dida));
- memcpy(&didb, b->data, sizeof(didb));
- return dida - didb;
-}
-
-#if DB_VERSION_MINOR > 1
-static int compare_unix(DB *db, const DBT *a, const DBT *b)
-#else /* DB_VERSION_MINOR < 1 */
-static int compare_unix(const DBT *a, const DBT *b)
-#endif /* DB_VERSION_MINOR */
-{
- u_int8_t *sa, *sb;
- int len, ret;
-
- if ((ret = compare_did(a, b)))
- return ret;
-
- sa = (u_int8_t *) a->data + 4;
- sb = (u_int8_t *) b->data + 4;
- for (len = MIN(a->size, b->size); len-- > 4; sa++, sb++)
- if ((ret = (*sa - *sb)))
- return ret;
- return a->size - b->size;
-}
-
-int
-main(argc, argv)
-int argc;
-char *argv[];
-{
- extern char *optarg;
- extern int optind;
- DB *dbp;
- DB_ENV *dbenv;
- int ch, e_close, exitval, nflag, quiet, ret, t_ret;
- char *home;
-
- version_check();
-
- dbenv = NULL;
- e_close = exitval = nflag = quiet = 0;
- home = NULL;
- while ((ch = getopt(argc, argv, "h:NqV")) != EOF)
- switch (ch) {
- case 'h':
- home = optarg;
- break;
- case 'N':
- nflag = 1;
- if ((ret = db_env_set_panicstate(0)) != 0) {
- fprintf(stderr,
- "%s: db_env_set_panicstate: %s\n",
- progname, db_strerror(ret));
- exit (1);
- }
- break;
- break;
- case 'q':
- quiet = 1;
- break;
- case 'V':
- printf("%s\n", db_version(NULL, NULL, NULL));
- exit(0);
- case '?':
- default:
- usage();
- }
- argc -= optind;
- argv += optind;
-
- /*
- * Create an environment object and initialize it for error
- * reporting.
- */
- if ((ret = db_env_create(&dbenv, 0)) != 0) {
- fprintf(stderr, "%s: db_env_create: %s\n",
- progname, db_strerror(ret));
- goto shutdown;
- }
- e_close = 1;
-
- /*
- * XXX
- * We'd prefer to have error output configured while calling
- * db_env_create, but there's no way to turn it off once it's
- * turned on.
- */
- if (!quiet) {
- dbenv->set_errfile(dbenv, stderr);
- dbenv->set_errpfx(dbenv, progname);
- }
-
-#if DB_VERSION_MINOR > 1
- if (nflag && (ret = dbenv->set_mutexlocks(dbenv, 0)) != 0) {
- dbenv->err(dbenv, ret, "set_mutexlocks");
- goto shutdown;
- }
-#else /* DB_VERSION_MINOR < 1 */
- if (nflag && (ret = db_env_set_mutexlocks(0)) != 0) {
- dbenv->err(dbenv, ret, "db_env_set_mutexlocks");
- goto shutdown;
- }
-#endif /* DB_VERSION_MINOR */
-
- /*
- * Attach to an mpool if it exists, but if that fails, attach
- * to a private region.
- */
- if ((ret = dbenv->open(dbenv,
- home, DB_INIT_MPOOL | DB_USE_ENVIRON, 0)) != 0 &&
- (ret = dbenv->open(dbenv, home,
- DB_CREATE | DB_INIT_MPOOL | DB_PRIVATE | DB_USE_ENVIRON, 0)) != 0) {
- dbenv->err(dbenv, ret, "open");
- goto shutdown;
- }
-
- if ((ret = db_create(&dbp, dbenv, 0)) != 0) {
- fprintf(stderr,
- "%s: db_create: %s\n", progname, db_strerror(ret));
- goto shutdown;
- }
-
- /* This is the crux of the program. We need to make sure we verify
- * using the correct sort routine. Else, the database will report
- * corruption. */
- dbp->set_bt_compare(dbp, &compare_unix);
-
- if (!quiet) {
- dbp->set_errfile(dbp, stderr);
- dbp->set_errpfx(dbp, progname);
- }
- if ((ret = dbp->verify(dbp, DBDIDNAME, NULL, NULL, 0)) != 0)
- dbp->err(dbp, ret, "DB->verify: %s", DBDIDNAME);
- if ((t_ret = dbp->close(dbp, 0)) != 0 && ret == 0) {
- dbp->err(dbp, ret, "DB->close: %s", DBDIDNAME);
- ret = t_ret;
- }
- if (ret != 0)
- goto shutdown;
-
- if (0) {
-shutdown: exitval = 1;
- }
- if (e_close && (ret = dbenv->close(dbenv, 0)) != 0) {
- exitval = 1;
- fprintf(stderr,
- "%s: dbenv->close: %s\n", progname, db_strerror(ret));
- }
-
- return (exitval);
-}
-
-void
-usage()
-{
- fprintf(stderr, "usage: db_verify [-NqV] [-h home] ...\n");
- exit (1);
-}
-
-void
-version_check()
-{
- int v_major, v_minor, v_patch;
-
- /* Make sure we're loaded with the right version of the DB library. */
- (void)db_version(&v_major, &v_minor, &v_patch);
- if (v_major != DB_VERSION_MAJOR ||
- v_minor != DB_VERSION_MINOR || v_patch != DB_VERSION_PATCH) {
- fprintf(stderr,
- "%s: version %d.%d.%d doesn't match library version %d.%d.%d\n",
- progname, DB_VERSION_MAJOR, DB_VERSION_MINOR,
- DB_VERSION_PATCH, v_major, v_minor, v_patch);
- exit (1);
- }
-}