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Annotation of embedaddon/tmux/cmd-kill-session.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 "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: }