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Annotation of embedaddon/tmux/cmd-kill-session.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 "tmux.h"
        !            22: 
        !            23: /*
        !            24:  * Destroy session, detaching all clients attached to it and destroying any
        !            25:  * windows linked only to this session.
        !            26:  *
        !            27:  * Note this deliberately has no alias to make it hard to hit by accident.
        !            28:  */
        !            29: 
        !            30: static enum cmd_retval cmd_kill_session_exec(struct cmd *, struct cmdq_item *);
        !            31: 
        !            32: const struct cmd_entry cmd_kill_session_entry = {
        !            33:        .name = "kill-session",
        !            34:        .alias = NULL,
        !            35: 
        !            36:        .args = { "aCt:", 0, 0 },
        !            37:        .usage = "[-aC] " CMD_TARGET_SESSION_USAGE,
        !            38: 
        !            39:        .tflag = CMD_SESSION,
        !            40: 
        !            41:        .flags = 0,
        !            42:        .exec = cmd_kill_session_exec
        !            43: };
        !            44: 
        !            45: static enum cmd_retval
        !            46: cmd_kill_session_exec(struct cmd *self, struct cmdq_item *item)
        !            47: {
        !            48:        struct args     *args = self->args;
        !            49:        struct session  *s, *sloop, *stmp;
        !            50:        struct winlink  *wl;
        !            51: 
        !            52:        s = item->state.tflag.s;
        !            53: 
        !            54:        if (args_has(args, 'C')) {
        !            55:                RB_FOREACH(wl, winlinks, &s->windows) {
        !            56:                        wl->window->flags &= ~WINDOW_ALERTFLAGS;
        !            57:                        wl->flags &= ~WINLINK_ALERTFLAGS;
        !            58:                }
        !            59:                server_redraw_session(s);
        !            60:        } else if (args_has(args, 'a')) {
        !            61:                RB_FOREACH_SAFE(sloop, sessions, &sessions, stmp) {
        !            62:                        if (sloop != s) {
        !            63:                                server_destroy_session(sloop);
        !            64:                                session_destroy(sloop);
        !            65:                        }
        !            66:                }
        !            67:        } else {
        !            68:                server_destroy_session(s);
        !            69:                session_destroy(s);
        !            70:        }
        !            71:        return (CMD_RETURN_NORMAL);
        !            72: }