Annotation of src/usr.bin/tmux/cmd-detach-client.c, Revision 1.36
1.36 ! nicm 1: /* $OpenBSD: cmd-detach-client.c,v 1.35 2020/04/13 20:51:57 nicm Exp $ */
1.1 nicm 2:
3: /*
1.27 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 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:
1.29 nicm 29: static enum cmd_retval cmd_detach_client_exec(struct cmd *,
30: struct cmdq_item *);
1.1 nicm 31:
32: const struct cmd_entry cmd_detach_client_entry = {
1.25 nicm 33: .name = "detach-client",
34: .alias = "detach",
35:
1.36 ! nicm 36: .args = { "aE:s:t:P", 0, 0, NULL },
1.30 nicm 37: .usage = "[-aP] [-E shell-command] "
38: "[-s target-session] " CMD_TARGET_CLIENT_USAGE,
1.25 nicm 39:
1.32 nicm 40: .source = { 's', CMD_FIND_SESSION, CMD_FIND_CANFAIL },
1.26 nicm 41:
1.35 nicm 42: .flags = CMD_READONLY|CMD_CLIENT_TFLAG,
1.25 nicm 43: .exec = cmd_detach_client_exec
1.1 nicm 44: };
45:
1.18 nicm 46: const struct cmd_entry cmd_suspend_client_entry = {
1.25 nicm 47: .name = "suspend-client",
48: .alias = "suspendc",
49:
1.36 ! nicm 50: .args = { "t:", 0, 0, NULL },
1.25 nicm 51: .usage = CMD_TARGET_CLIENT_USAGE,
52:
1.35 nicm 53: .flags = CMD_CLIENT_TFLAG,
1.25 nicm 54: .exec = cmd_detach_client_exec
1.18 nicm 55: };
56:
1.28 nicm 57: static enum cmd_retval
1.29 nicm 58: cmd_detach_client_exec(struct cmd *self, struct cmdq_item *item)
1.1 nicm 59: {
1.34 nicm 60: struct args *args = cmd_get_args(self);
61: struct cmd_find_state *source = cmdq_get_source(item);
1.35 nicm 62: struct client *tc = cmdq_get_target_client(item), *loop;
1.34 nicm 63: struct session *s;
64: enum msgtype msgtype;
65: const char *cmd = args_get(args, 'E');
1.18 nicm 66:
1.33 nicm 67: if (cmd_get_entry(self) == &cmd_suspend_client_entry) {
1.35 nicm 68: server_client_suspend(tc);
1.18 nicm 69: return (CMD_RETURN_NORMAL);
70: }
1.1 nicm 71:
1.7 nicm 72: if (args_has(args, 'P'))
1.8 nicm 73: msgtype = MSG_DETACHKILL;
1.7 nicm 74: else
1.8 nicm 75: msgtype = MSG_DETACH;
76:
77: if (args_has(args, 's')) {
1.34 nicm 78: s = source->s;
1.32 nicm 79: if (s == NULL)
80: return (CMD_RETURN_NORMAL);
1.35 nicm 81: TAILQ_FOREACH(loop, &clients, entry) {
82: if (loop->session == s) {
1.30 nicm 83: if (cmd != NULL)
1.35 nicm 84: server_client_exec(loop, cmd);
1.30 nicm 85: else
1.35 nicm 86: server_client_detach(loop, msgtype);
1.30 nicm 87: }
1.8 nicm 88: }
1.19 nicm 89: return (CMD_RETURN_STOP);
90: }
1.8 nicm 91:
1.19 nicm 92: if (args_has(args, 'a')) {
1.35 nicm 93: TAILQ_FOREACH(loop, &clients, entry) {
94: if (loop->session != NULL && loop != tc) {
1.30 nicm 95: if (cmd != NULL)
1.35 nicm 96: server_client_exec(loop, cmd);
1.30 nicm 97: else
1.35 nicm 98: server_client_detach(loop, msgtype);
1.30 nicm 99: }
1.15 nicm 100: }
1.19 nicm 101: return (CMD_RETURN_NORMAL);
1.8 nicm 102: }
1.1 nicm 103:
1.30 nicm 104: if (cmd != NULL)
1.35 nicm 105: server_client_exec(tc, cmd);
1.30 nicm 106: else
1.35 nicm 107: server_client_detach(tc, msgtype);
1.13 nicm 108: return (CMD_RETURN_STOP);
1.1 nicm 109: }