cmd-lock-server.c

   1 /* $OpenBSD$ */
   2
   3 /*
   4  * Copyright (c) 2008 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  * Lock commands.
  25  */
  26
  27 static enum cmd_retval  cmd_lock_server_exec(struct cmd *, struct cmdq_item *);
  28
  29 const struct cmd_entry cmd_lock_server_entry = {
  30         .name = "lock-server",
  31         .alias = "lock",
  32
  33         .args = { "", 0, 0, NULL },
  34         .usage = "",
  35
  36         .flags = CMD_AFTERHOOK,
  37         .exec = cmd_lock_server_exec
  38 };
  39
  40 const struct cmd_entry cmd_lock_session_entry = {
  41         .name = "lock-session",
  42         .alias = "locks",
  43
  44         .args = { "t:", 0, 0, NULL },
  45         .usage = CMD_TARGET_SESSION_USAGE,
  46
  47         .target = { 't', CMD_FIND_SESSION, 0 },
  48
  49         .flags = CMD_AFTERHOOK,
  50         .exec = cmd_lock_server_exec
  51 };
  52
  53 const struct cmd_entry cmd_lock_client_entry = {
  54         .name = "lock-client",
  55         .alias = "lockc",
  56
  57         .args = { "t:", 0, 0, NULL },
  58         .usage = CMD_TARGET_CLIENT_USAGE,
  59
  60         .flags = CMD_AFTERHOOK|CMD_CLIENT_TFLAG,
  61         .exec = cmd_lock_server_exec
  62 };
  63
  64 static enum cmd_retval
  65 cmd_lock_server_exec(struct cmd *self, struct cmdq_item *item)
  66 {
  67         struct cmd_find_state   *target = cmdq_get_target(item);
  68         struct client           *tc = cmdq_get_target_client(item);
  69
  70         if (cmd_get_entry(self) == &cmd_lock_server_entry)
  71                 server_lock();
  72         else if (cmd_get_entry(self) == &cmd_lock_session_entry)
  73                 server_lock_session(target->s);
  74         else
  75                 server_lock_client(tc);
  76         recalculate_sizes();
  77
  78         return (CMD_RETURN_NORMAL);
  79 }