Annotation of embedaddon/tmux/cmd-detach-client.c, revision 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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