1 /* $OpenBSD: cmd-lock-server.c,v 1.31 2021/08/21 10:22:39 nicm Exp $ */ 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 } 80