ccan/ntdb: demote to junkcode.

[ccan] / junkcode / rusty@rustcorp.com.au-ntdb / tools / ntdbdump.c

diff --git a/junkcode/rusty@rustcorp.com.au-ntdb/tools/ntdbdump.c b/junkcode/rusty@rustcorp.com.au-ntdb/tools/ntdbdump.c
new file mode 100644 (file)
index 0000000..fc83796
--- /dev/null
+++ b/junkcode/rusty@rustcorp.com.au-ntdb/tools/ntdbdump.c
@@ -0,0 +1,110 @@
+/*
+   simple ntdb dump util
+   Copyright (C) Andrew Tridgell              2001
+   Copyright (C) Rusty Russell                2011
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "config.h"
+#include "ntdb.h"
+#include "private.h"
+
+static void print_data(NTDB_DATA d)
+{
+       unsigned char *p = (unsigned char *)d.dptr;
+       int len = d.dsize;
+       while (len--) {
+               if (isprint(*p) && !strchr("\"\\", *p)) {
+                       fputc(*p, stdout);
+               } else {
+                       printf("\\%02X", *p);
+               }
+               p++;
+       }
+}
+
+static int traverse_fn(struct ntdb_context *ntdb, NTDB_DATA key, NTDB_DATA dbuf, void *state)
+{
+       printf("{\n");
+       printf("key(%d) = \"", (int)key.dsize);
+       print_data(key);
+       printf("\"\n");
+       printf("data(%d) = \"", (int)dbuf.dsize);
+       print_data(dbuf);
+       printf("\"\n");
+       printf("}\n");
+       return 0;
+}
+
+static int dump_ntdb(const char *fname, const char *keyname)
+{
+       struct ntdb_context *ntdb;
+       NTDB_DATA key, value;
+
+       ntdb = ntdb_open(fname, 0, O_RDONLY, 0, NULL);
+       if (!ntdb) {
+               printf("Failed to open %s\n", fname);
+               return 1;
+       }
+
+       if (!keyname) {
+               ntdb_traverse(ntdb, traverse_fn, NULL);
+       } else {
+               key = ntdb_mkdata(keyname, strlen(keyname));
+               if (ntdb_fetch(ntdb, key, &value) != 0) {
+                       return 1;
+               } else {
+                       print_data(value);
+                       free(value.dptr);
+               }
+       }
+
+       return 0;
+}
+
+static void usage( void)
+{
+       printf( "Usage: ntdbdump [options] <filename>\n\n");
+       printf( "   -h          this help message\n");
+       printf( "   -k keyname  dumps value of keyname\n");
+}
+
+ int main(int argc, char *argv[])
+{
+       char *fname, *keyname=NULL;
+       int c;
+
+       if (argc < 2) {
+               printf("Usage: ntdbdump <fname>\n");
+               exit(1);
+       }
+
+       while ((c = getopt( argc, argv, "hk:")) != -1) {
+               switch (c) {
+               case 'h':
+                       usage();
+                       exit( 0);
+               case 'k':
+                       keyname = optarg;
+                       break;
+               default:
+                       usage();
+                       exit( 1);
+               }
+       }
+
+       fname = argv[optind];
+
+       return dump_ntdb(fname, keyname);
+}