Annotation of src/usr.bin/tmux/cmd-detach-client.c, Revision 1.19
1.19 ! nicm 1: /* $OpenBSD: cmd-detach-client.c,v 1.18 2014/10/20 23:01:51 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,
34: "[-P] [-a] [-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;
1.8 nicm 54: u_int i;
1.18 nicm 55:
56: if (self->entry == &cmd_suspend_client_entry) {
57: if ((c = cmd_find_client(cmdq, args_get(args, 't'), 0)) == NULL)
58: return (CMD_RETURN_ERROR);
59: tty_stop_tty(&c->tty);
60: c->flags |= CLIENT_SUSPENDED;
61: server_write_client(c, MSG_SUSPEND, NULL, 0);
62: return (CMD_RETURN_NORMAL);
63: }
1.1 nicm 64:
1.7 nicm 65: if (args_has(args, 'P'))
1.8 nicm 66: msgtype = MSG_DETACHKILL;
1.7 nicm 67: else
1.8 nicm 68: msgtype = MSG_DETACH;
69:
70: if (args_has(args, 's')) {
1.13 nicm 71: s = cmd_find_session(cmdq, args_get(args, 's'), 0);
1.8 nicm 72: if (s == NULL)
1.11 nicm 73: return (CMD_RETURN_ERROR);
1.8 nicm 74:
75: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
1.19 ! nicm 76: cloop = ARRAY_ITEM(&clients, i);
! 77: if (cloop == NULL || cloop->session != s)
1.15 nicm 78: continue;
1.19 ! nicm 79: server_write_client(cloop, msgtype,
! 80: cloop->session->name,
! 81: strlen(cloop->session->name) + 1);
1.8 nicm 82: }
1.19 ! nicm 83: return (CMD_RETURN_STOP);
! 84: }
! 85:
! 86: c = cmd_find_client(cmdq, args_get(args, 't'), 0);
! 87: if (c == NULL)
! 88: return (CMD_RETURN_ERROR);
1.8 nicm 89:
1.19 ! nicm 90: if (args_has(args, 'a')) {
! 91: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
! 92: cloop = ARRAY_ITEM(&clients, i);
! 93: if (cloop == NULL || cloop->session == NULL)
! 94: continue;
! 95: if (cloop == c)
! 96: continue;
! 97: server_write_client(cloop, msgtype,
! 98: cloop->session->name,
! 99: strlen(cloop->session->name) + 1);
1.15 nicm 100: }
1.19 ! nicm 101: return (CMD_RETURN_NORMAL);
1.8 nicm 102: }
1.1 nicm 103:
1.19 ! nicm 104: server_write_client(c, msgtype, c->session->name,
! 105: strlen(c->session->name) + 1);
1.13 nicm 106: return (CMD_RETURN_STOP);
1.1 nicm 107: }