1 /* $OpenBSD: cmd-kill-session.c,v 1.28 2021/08/21 10:22:39 nicm Exp $ */
2
3 /*
4 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
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 "tmux.h"
22
23 /*
24 * Destroy session, detaching all clients attached to it and destroying any
25 * windows linked only to this session.
26 *
27 * Note this deliberately has no alias to make it hard to hit by accident.
28 */
29
30 static enum cmd_retval cmd_kill_session_exec(struct cmd *, struct cmdq_item *);
31
32 const struct cmd_entry cmd_kill_session_entry = {
33 .name = "kill-session",
34 .alias = NULL,
35
36 .args = { "aCt:", 0, 0, NULL },
37 .usage = "[-aC] " CMD_TARGET_SESSION_USAGE,
38
39 .target = { 't', CMD_FIND_SESSION, 0 },
40
41 .flags = 0,
42 .exec = cmd_kill_session_exec
43 };
44
45 static enum cmd_retval
cmd_kill_session_exec(struct cmd * self,struct cmdq_item * item)46 cmd_kill_session_exec(struct cmd *self, struct cmdq_item *item)
47 {
48 struct args *args = cmd_get_args(self);
49 struct cmd_find_state *target = cmdq_get_target(item);
50 struct session *s = target->s, *sloop, *stmp;
51 struct winlink *wl;
52
53 if (args_has(args, 'C')) {
54 RB_FOREACH(wl, winlinks, &s->windows) {
55 wl->window->flags &= ~WINDOW_ALERTFLAGS;
56 wl->flags &= ~WINLINK_ALERTFLAGS;
57 }
58 server_redraw_session(s);
59 } else if (args_has(args, 'a')) {
60 RB_FOREACH_SAFE(sloop, sessions, &sessions, stmp) {
61 if (sloop != s) {
62 server_destroy_session(sloop);
63 session_destroy(sloop, 1, __func__);
64 }
65 }
66 } else {
67 server_destroy_session(s);
68 session_destroy(s, 1, __func__);
69 }
70 return (CMD_RETURN_NORMAL);
71 }
72