1 /* Id */
2
3 /*
4 * Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #include <sys/types.h>
20
21 #include <pwd.h>
22 #include <string.h>
23 #include <unistd.h>
24
25 #include "tmux.h"
26
27 /*
28 * Lock commands.
29 */
30
31 enum cmd_retval cmd_lock_server_exec(struct cmd *, struct cmd_q *);
32
33 const struct cmd_entry cmd_lock_server_entry = {
34 "lock-server", "lock",
35 "", 0, 0,
36 "",
37 0,
38 NULL,
39 cmd_lock_server_exec
40 };
41
42 const struct cmd_entry cmd_lock_session_entry = {
43 "lock-session", "locks",
44 "t:", 0, 0,
45 CMD_TARGET_SESSION_USAGE,
46 0,
47 NULL,
48 cmd_lock_server_exec
49 };
50
51 const struct cmd_entry cmd_lock_client_entry = {
52 "lock-client", "lockc",
53 "t:", 0, 0,
54 CMD_TARGET_CLIENT_USAGE,
55 0,
56 NULL,
57 cmd_lock_server_exec
58 };
59
60 enum cmd_retval
cmd_lock_server_exec(struct cmd * self,unused struct cmd_q * cmdq)61 cmd_lock_server_exec(struct cmd *self, unused struct cmd_q *cmdq)
62 {
63 struct args *args = self->args;
64 struct client *c;
65 struct session *s;
66
67 if (self->entry == &cmd_lock_server_entry)
68 server_lock();
69 else if (self->entry == &cmd_lock_session_entry) {
70 s = cmd_find_session(cmdq, args_get(args, 't'), 0);
71 if (s == NULL)
72 return (CMD_RETURN_ERROR);
73 server_lock_session(s);
74 } else {
75 c = cmd_find_client(cmdq, args_get(args, 't'), 0);
76 if (c == NULL)
77 return (CMD_RETURN_ERROR);
78 server_lock_client(c);
79 }
80 recalculate_sizes();
81
82 return (CMD_RETURN_NORMAL);
83 }
84