3 This test just fetch_locks a record and releases it once.
5 Copyright (C) Ronnie Sahlberg 2009
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, see <http://www.gnu.org/licenses/>.
22 #include "lib/tevent/tevent.h"
23 #include "system/filesys.h"
27 static struct ctdb_db_context *ctdb_db;
29 #define TESTKEY "testkey"
33 Just try locking/unlocking a single record once
35 static void fetch_lock_once(struct ctdb_context *ctdb, struct event_context *ev)
37 TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
39 struct ctdb_record_handle *h;
41 key.dptr = discard_const(TESTKEY);
42 key.dsize = strlen(TESTKEY);
44 printf("Trying to fetch lock the record ...\n");
46 h = ctdb_fetch_lock(ctdb_db, tmp_ctx, key, &data);
48 printf("Failed to fetch record '%s' on node %d\n",
49 (const char *)key.dptr, ctdb_get_pnn(ctdb));
54 printf("Record fetchlocked.\n");
55 printf("Press enter to release the record ...\n");
59 printf("Record released.\n");
65 int main(int argc, const char *argv[])
67 struct ctdb_context *ctdb;
69 struct poptOption popt_options[] = {
75 const char **extra_argv;
78 struct event_context *ev;
80 pc = poptGetContext(argv[0], argc, argv, popt_options, POPT_CONTEXT_KEEP_FIRST);
82 while ((opt = poptGetNextOpt(pc)) != -1) {
85 fprintf(stderr, "Invalid option %s: %s\n",
86 poptBadOption(pc, 0), poptStrerror(opt));
91 /* setup the remaining options for the main program to use */
92 extra_argv = poptGetArgs(pc);
95 while (extra_argv[extra_argc]) extra_argc++;
98 ev = event_context_init(NULL);
100 ctdb = ctdb_cmdline_client(ev);
102 /* attach to a specific database */
103 ctdb_db = ctdb_attach(ctdb, "test.tdb", false, 0);
105 printf("ctdb_attach failed - %s\n", ctdb_errstr(ctdb));
109 printf("Waiting for cluster\n");
112 ctdb_ctrl_getrecmode(ctdb, ctdb, timeval_zero(), CTDB_CURRENT_NODE, &recmode);
113 if (recmode == 0) break;
117 fetch_lock_once(ctdb, ev);