Annotation of src/usr.bin/tmux/cmd-detach-client.c, Revision 1.23
1.23 ! nicm 1: /* $OpenBSD: cmd-detach-client.c,v 1.22 2015/11/24 20:40:51 nicm Exp $ */
1.1 nicm 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:
1.15 nicm 21: #include <string.h>
22:
1.1 nicm 23: #include "tmux.h"
24:
25: /*
26: * Detach a client.
27: */
28:
1.13 nicm 29: enum cmd_retval cmd_detach_client_exec(struct cmd *, struct cmd_q *);
1.1 nicm 30:
31: const struct cmd_entry cmd_detach_client_entry = {
32: "detach-client", "detach",
1.10 nicm 33: "as:t:P", 0, 0,
1.22 nicm 34: "[-aP] [-s target-session] " CMD_TARGET_CLIENT_USAGE,
1.6 nicm 35: CMD_READONLY,
36: cmd_detach_client_exec
1.1 nicm 37: };
38:
1.18 nicm 39: const struct cmd_entry cmd_suspend_client_entry = {
40: "suspend-client", "suspendc",
41: "t:", 0, 0,
42: CMD_TARGET_CLIENT_USAGE,
43: 0,
44: cmd_detach_client_exec
45: };
46:
1.11 nicm 47: enum cmd_retval
1.13 nicm 48: cmd_detach_client_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 49: {
1.6 nicm 50: struct args *args = self->args;
1.19 nicm 51: struct client *c, *cloop;
1.15 nicm 52: struct session *s;
53: enum msgtype msgtype;
1.18 nicm 54:
55: if (self->entry == &cmd_suspend_client_entry) {
56: if ((c = cmd_find_client(cmdq, args_get(args, 't'), 0)) == NULL)
57: return (CMD_RETURN_ERROR);
58: tty_stop_tty(&c->tty);
59: c->flags |= CLIENT_SUSPENDED;
1.21 nicm 60: proc_send(c->peer, MSG_SUSPEND, -1, NULL, 0);
1.18 nicm 61: return (CMD_RETURN_NORMAL);
62: }
1.1 nicm 63:
1.7 nicm 64: if (args_has(args, 'P'))
1.8 nicm 65: msgtype = MSG_DETACHKILL;
1.7 nicm 66: else
1.8 nicm 67: msgtype = MSG_DETACH;
68:
69: if (args_has(args, 's')) {
1.13 nicm 70: s = cmd_find_session(cmdq, args_get(args, 's'), 0);
1.8 nicm 71: if (s == NULL)
1.11 nicm 72: return (CMD_RETURN_ERROR);
1.8 nicm 73:
1.20 nicm 74: TAILQ_FOREACH(cloop, &clients, entry) {
1.23 ! nicm 75: if (cloop->session == s)
! 76: server_client_detach(cloop, msgtype);
1.8 nicm 77: }
1.19 nicm 78: return (CMD_RETURN_STOP);
79: }
80:
81: c = cmd_find_client(cmdq, args_get(args, 't'), 0);
82: if (c == NULL)
83: return (CMD_RETURN_ERROR);
1.8 nicm 84:
1.19 nicm 85: if (args_has(args, 'a')) {
1.20 nicm 86: TAILQ_FOREACH(cloop, &clients, entry) {
1.23 ! nicm 87: if (cloop->session != NULL && cloop != c)
! 88: server_client_detach(cloop, msgtype);
1.15 nicm 89: }
1.19 nicm 90: return (CMD_RETURN_NORMAL);
1.8 nicm 91: }
1.1 nicm 92:
1.23 ! nicm 93: server_client_detach(c, msgtype);
1.13 nicm 94: return (CMD_RETURN_STOP);
1.1 nicm 95: }