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 "system/filesys.h"
26 const char *TESTKEY
= "testkey";
29 Just try locking/unlocking a single record once
31 static void fetch_readonly_once(struct ctdb_context
*ctdb
, struct ctdb_db_context
*ctdb_db
, TDB_DATA key
)
34 struct ctdb_record_handle
*h
;
36 printf("Trying to readonly fetch lock the record ...\n");
38 h
= ctdb_fetch_readonly_lock(ctdb_db
, ctdb
, key
, &data
, 1);
40 fprintf(stderr
, "Failed to get readonly lock\n");
45 printf("Record released.\n");
51 int main(int argc
, const char *argv
[])
53 struct ctdb_context
*ctdb
;
54 struct ctdb_db_context
*ctdb_db
;
55 struct event_context
*ev
;
59 struct poptOption popt_options
[] = {
61 { "record", 'r', POPT_ARG_STRING
, &TESTKEY
, 0, "record", "string" },
65 const char **extra_argv
;
69 pc
= poptGetContext(argv
[0], argc
, argv
, popt_options
, POPT_CONTEXT_KEEP_FIRST
);
71 while ((opt
= poptGetNextOpt(pc
)) != -1) {
74 fprintf(stderr
, "Invalid option %s: %s\n",
75 poptBadOption(pc
, 0), poptStrerror(opt
));
80 /* setup the remaining options for the main program to use */
81 extra_argv
= poptGetArgs(pc
);
84 while (extra_argv
[extra_argc
]) extra_argc
++;
87 ev
= event_context_init(NULL
);
89 ctdb
= ctdb_cmdline_client(ev
, timeval_current_ofs(3, 0));
91 printf("failed to connect to ctdb daemon.\n");
95 key
.dptr
= discard_const(TESTKEY
);
96 key
.dsize
= strlen(TESTKEY
);
98 /* attach to a specific database */
99 ctdb_db
= ctdb_attach(ctdb
, timeval_current_ofs(3, 0), "test.tdb",
102 fprintf(stderr
, "ctdb_attach failed - %s\n", ctdb_errstr(ctdb
));
106 printf("Waiting for cluster\n");
109 ctdb_ctrl_getrecmode(ctdb
, ctdb
, timeval_zero(), CTDB_CURRENT_NODE
, &recmode
);
110 if (recmode
== 0) break;
114 fetch_readonly_once(ctdb
, ctdb_db
, key
);