1 /* Id */
2
3 /*
4 * Copyright (c) 2007 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 <string.h>
22
23 #include "tmux.h"
24
25 /*
26 * Detach a client.
27 */
28
29 enum cmd_retval cmd_detach_client_exec(struct cmd *, struct cmd_q *);
30
31 const struct cmd_entry cmd_detach_client_entry = {
32 "detach-client", "detach",
33 "as:t:P", 0, 0,
34 "[-P] [-a] [-s target-session] " CMD_TARGET_CLIENT_USAGE,
35 CMD_READONLY,
36 NULL,
37 cmd_detach_client_exec
38 };
39
40 enum cmd_retval
cmd_detach_client_exec(struct cmd * self,struct cmd_q * cmdq)41 cmd_detach_client_exec(struct cmd *self, struct cmd_q *cmdq)
42 {
43 struct args *args = self->args;
44 struct client *c, *c2;
45 struct session *s;
46 enum msgtype msgtype;
47 u_int i;
48
49 if (args_has(args, 'P'))
50 msgtype = MSG_DETACHKILL;
51 else
52 msgtype = MSG_DETACH;
53
54 if (args_has(args, 's')) {
55 s = cmd_find_session(cmdq, args_get(args, 's'), 0);
56 if (s == NULL)
57 return (CMD_RETURN_ERROR);
58
59 for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
60 c = ARRAY_ITEM(&clients, i);
61 if (c == NULL || c->session != s)
62 continue;
63 server_write_client(c, msgtype, c->session->name,
64 strlen(c->session->name) + 1);
65 }
66 } else {
67 c = cmd_find_client(cmdq, args_get(args, 't'), 0);
68 if (c == NULL)
69 return (CMD_RETURN_ERROR);
70
71 if (args_has(args, 'a')) {
72 for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
73 c2 = ARRAY_ITEM(&clients, i);
74 if (c2 == NULL || c2->session == NULL ||
75 c2 == c)
76 continue;
77 server_write_client(c2, msgtype,
78 c2->session->name,
79 strlen(c2->session->name) + 1);
80 }
81 } else {
82 server_write_client(c, msgtype, c->session->name,
83 strlen(c->session->name) + 1);
84 }
85 }
86
87 return (CMD_RETURN_STOP);
88 }
89