cmd-kill-session.c

   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, NULL },
  37         .usage = "[-aC] " CMD_TARGET_SESSION_USAGE,
  38
  39         .target = { 't', CMD_FIND_SESSION, 0 },
  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 = cmd_get_args(self);
  49         struct cmd_find_state   *target = cmdq_get_target(item);
  50         struct session          *s = target->s, *sloop, *stmp;
  51         struct winlink          *wl;
  52
  53         if (args_has(args, 'C')) {
  54                 RB_FOREACH(wl, winlinks, &s->windows) {
  55                         wl->window->flags &= ~WINDOW_ALERTFLAGS;
  56                         wl->flags &= ~WINLINK_ALERTFLAGS;
  57                 }
  58                 server_redraw_session(s);
  59         } else if (args_has(args, 'a')) {
  60                 RB_FOREACH_SAFE(sloop, sessions, &sessions, stmp) {
  61                         if (sloop != s) {
  62                                 server_destroy_session(sloop);
  63                                 session_destroy(sloop, 1, __func__);
  64                         }
  65                 }
  66         } else {
  67                 server_destroy_session(s);
  68                 session_destroy(s, 1, __func__);
  69         }
  70         return (CMD_RETURN_NORMAL);
  71 }