1 | /* $OpenBSD$ */ |
2 | |
3 | /* |
4 | * Copyright (c) 2007 Nicholas Marriott <[email protected]> |
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 | static enum cmd_retval cmd_detach_client_exec(struct cmd *, |
30 | struct cmdq_item *); |
31 | |
32 | const struct cmd_entry cmd_detach_client_entry = { |
33 | .name = "detach-client" , |
34 | .alias = "detach" , |
35 | |
36 | .args = { "aE:s:t:P" , 0, 0 }, |
37 | .usage = "[-aP] [-E shell-command] " |
38 | "[-s target-session] " CMD_TARGET_CLIENT_USAGE, |
39 | |
40 | .source = { 's', CMD_FIND_SESSION, CMD_FIND_CANFAIL }, |
41 | |
42 | .flags = CMD_READONLY, |
43 | .exec = cmd_detach_client_exec |
44 | }; |
45 | |
46 | const struct cmd_entry cmd_suspend_client_entry = { |
47 | .name = "suspend-client" , |
48 | .alias = "suspendc" , |
49 | |
50 | .args = { "t:" , 0, 0 }, |
51 | .usage = CMD_TARGET_CLIENT_USAGE, |
52 | |
53 | .flags = 0, |
54 | .exec = cmd_detach_client_exec |
55 | }; |
56 | |
57 | static enum cmd_retval |
58 | cmd_detach_client_exec(struct cmd *self, struct cmdq_item *item) |
59 | { |
60 | struct args *args = self->args; |
61 | struct client *c, *cloop; |
62 | struct session *s; |
63 | enum msgtype msgtype; |
64 | const char *cmd = args_get(args, 'E'); |
65 | |
66 | if ((c = cmd_find_client(item, args_get(args, 't'), 0)) == NULL) |
67 | return (CMD_RETURN_ERROR); |
68 | |
69 | if (self->entry == &cmd_suspend_client_entry) { |
70 | server_client_suspend(c); |
71 | return (CMD_RETURN_NORMAL); |
72 | } |
73 | |
74 | if (args_has(args, 'P')) |
75 | msgtype = MSG_DETACHKILL; |
76 | else |
77 | msgtype = MSG_DETACH; |
78 | |
79 | if (args_has(args, 's')) { |
80 | s = item->source.s; |
81 | if (s == NULL) |
82 | return (CMD_RETURN_NORMAL); |
83 | TAILQ_FOREACH(cloop, &clients, entry) { |
84 | if (cloop->session == s) { |
85 | if (cmd != NULL) |
86 | server_client_exec(cloop, cmd); |
87 | else |
88 | server_client_detach(cloop, msgtype); |
89 | } |
90 | } |
91 | return (CMD_RETURN_STOP); |
92 | } |
93 | |
94 | if (args_has(args, 'a')) { |
95 | TAILQ_FOREACH(cloop, &clients, entry) { |
96 | if (cloop->session != NULL && cloop != c) { |
97 | if (cmd != NULL) |
98 | server_client_exec(cloop, cmd); |
99 | else |
100 | server_client_detach(cloop, msgtype); |
101 | } |
102 | } |
103 | return (CMD_RETURN_NORMAL); |
104 | } |
105 | |
106 | if (cmd != NULL) |
107 | server_client_exec(c, cmd); |
108 | else |
109 | server_client_detach(c, msgtype); |
110 | return (CMD_RETURN_STOP); |
111 | } |
112 | |