Annotation of embedaddon/tmux/cmd-detach-client.c, revision 1.1.1.1
1.1 misho 1: /* $OpenBSD$ */
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 <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: .sflag = CMD_SESSION,
41: .tflag = CMD_CLIENT,
42:
43: .flags = CMD_READONLY,
44: .exec = cmd_detach_client_exec
45: };
46:
47: const struct cmd_entry cmd_suspend_client_entry = {
48: .name = "suspend-client",
49: .alias = "suspendc",
50:
51: .args = { "t:", 0, 0 },
52: .usage = CMD_TARGET_CLIENT_USAGE,
53:
54: .tflag = CMD_CLIENT,
55:
56: .flags = 0,
57: .exec = cmd_detach_client_exec
58: };
59:
60: static enum cmd_retval
61: cmd_detach_client_exec(struct cmd *self, struct cmdq_item *item)
62: {
63: struct args *args = self->args;
64: struct client *c = item->state.c, *cloop;
65: struct session *s;
66: enum msgtype msgtype;
67: const char *cmd = args_get(args, 'E');
68:
69: if (self->entry == &cmd_suspend_client_entry) {
70: tty_stop_tty(&c->tty);
71: c->flags |= CLIENT_SUSPENDED;
72: proc_send(c->peer, MSG_SUSPEND, -1, NULL, 0);
73: return (CMD_RETURN_NORMAL);
74: }
75:
76: if (args_has(args, 'P'))
77: msgtype = MSG_DETACHKILL;
78: else
79: msgtype = MSG_DETACH;
80:
81: if (args_has(args, 's')) {
82: s = item->state.sflag.s;
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: }
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