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7216c39 @kfebert Imported Upstream version 1.5
kfebert authored
1 /* $Id: cmd-lock-server.c 2553 2011-07-09 09:42:33Z tcunha $ */
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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 /*
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28 * Lock commands.
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29 */
30
31 int cmd_lock_server_exec(struct cmd *, struct cmd_ctx *);
32
33 const struct cmd_entry cmd_lock_server_entry = {
34 "lock-server", "lock",
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35 "", 0, 0,
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36 "",
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37 0,
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38 NULL,
39 NULL,
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40 cmd_lock_server_exec
41 };
42
43 const struct cmd_entry cmd_lock_session_entry = {
44 "lock-session", "locks",
45 "t:", 0, 0,
46 CMD_TARGET_SESSION_USAGE,
47 0,
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48 NULL,
49 NULL,
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50 cmd_lock_server_exec
51 };
52
53 const struct cmd_entry cmd_lock_client_entry = {
54 "lock-client", "lockc",
55 "t:", 0, 0,
56 CMD_TARGET_CLIENT_USAGE,
57 0,
58 NULL,
59 NULL,
60 cmd_lock_server_exec
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61 };
62
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63 /* ARGSUSED */
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64 int
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65 cmd_lock_server_exec(struct cmd *self, unused struct cmd_ctx *ctx)
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66 {
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67 struct args *args = self->args;
68 struct client *c;
69 struct session *s;
70
71 if (self->entry == &cmd_lock_server_entry)
72 server_lock();
73 else if (self->entry == &cmd_lock_session_entry) {
74 if ((s = cmd_find_session(ctx, args_get(args, 't'), 0)) == NULL)
75 return (-1);
76 server_lock_session(s);
77 } else {
78 if ((c = cmd_find_client(ctx, args_get(args, 't'))) == NULL)
79 return (-1);
80 server_lock_client(c);
81 }
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82 recalculate_sizes();
83
84 return (0);
85 }
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