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cb6c663fa8
Add in the alarm fix to allow locks to exit on alarm signal. Sync up the changes in tools. Jeremy.
117 lines
2.5 KiB
C
117 lines
2.5 KiB
C
/*
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Unix SMB/CIFS implementation.
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simple tdb dump util
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Copyright (C) Andrew Tridgell 2001
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "replace.h"
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#include "system/locale.h"
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#include "system/time.h"
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#include "system/filesys.h"
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#include "system/wait.h"
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#include "tdb.h"
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static void print_data(TDB_DATA d)
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{
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unsigned char *p = (unsigned char *)d.dptr;
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int len = d.dsize;
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while (len--) {
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if (isprint(*p) && !strchr("\"\\", *p)) {
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fputc(*p, stdout);
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} else {
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printf("\\%02X", *p);
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}
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p++;
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}
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}
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static int traverse_fn(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA dbuf, void *state)
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{
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printf("{\n");
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printf("key(%d) = \"", (int)key.dsize);
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print_data(key);
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printf("\"\n");
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printf("data(%d) = \"", (int)dbuf.dsize);
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print_data(dbuf);
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printf("\"\n");
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printf("}\n");
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return 0;
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}
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static int dump_tdb(const char *fname, const char *keyname)
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{
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TDB_CONTEXT *tdb;
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TDB_DATA key, value;
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tdb = tdb_open(fname, 0, 0, O_RDONLY, 0);
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if (!tdb) {
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printf("Failed to open %s\n", fname);
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return 1;
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}
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if (!keyname) {
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tdb_traverse(tdb, traverse_fn, NULL);
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} else {
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key.dptr = discard_const_p(uint8_t,keyname);
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key.dsize = strlen( keyname);
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value = tdb_fetch(tdb, key);
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if (!value.dptr) {
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return 1;
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} else {
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print_data(value);
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free(value.dptr);
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}
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}
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return 0;
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}
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static void usage( void)
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{
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printf( "Usage: tdbdump [options] <filename>\n\n");
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printf( " -h this help message\n");
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printf( " -k keyname dumps value of keyname\n");
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}
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int main(int argc, char *argv[])
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{
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char *fname, *keyname=NULL;
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int c;
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if (argc < 2) {
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printf("Usage: tdbdump <fname>\n");
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exit(1);
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}
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while ((c = getopt( argc, argv, "hk:")) != -1) {
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switch (c) {
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case 'h':
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usage();
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exit( 0);
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case 'k':
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keyname = optarg;
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break;
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default:
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usage();
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exit( 1);
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}
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}
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fname = argv[optind];
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return dump_tdb(fname, keyname);
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}
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