cmd-kill-session.c revision 1.28 
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
30static enum cmd_retval	cmd_kill_session_exec(struct cmd *, struct cmdq_item *);
31
32const 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
45static enum cmd_retval
46cmd_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