1 /* $OpenBSD: cmd-lock-server.c,v 1.17 2014/10/20 22:29:25 nicm Exp $ */ 2 3 /* 4 * Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net> 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 enum cmd_retval cmd_lock_server_exec(struct cmd *, struct cmd_q *); 28 29 const struct cmd_entry cmd_lock_server_entry = { 30 "lock-server", "lock", 31 "", 0, 0, 32 "", 33 0, 34 cmd_lock_server_exec 35 }; 36 37 const struct cmd_entry cmd_lock_session_entry = { 38 "lock-session", "locks", 39 "t:", 0, 0, 40 CMD_TARGET_SESSION_USAGE, 41 0, 42 cmd_lock_server_exec 43 }; 44 45 const struct cmd_entry cmd_lock_client_entry = { 46 "lock-client", "lockc", 47 "t:", 0, 0, 48 CMD_TARGET_CLIENT_USAGE, 49 0, 50 cmd_lock_server_exec 51 }; 52 53 enum cmd_retval 54 cmd_lock_server_exec(struct cmd *self, unused struct cmd_q *cmdq) 55 { 56 struct args *args = self->args; 57 struct client *c; 58 struct session *s; 59 60 if (self->entry == &cmd_lock_server_entry) 61 server_lock(); 62 else if (self->entry == &cmd_lock_session_entry) { 63 s = cmd_find_session(cmdq, args_get(args, 't'), 0); 64 if (s == NULL) 65 return (CMD_RETURN_ERROR); 66 server_lock_session(s); 67 } else { 68 c = cmd_find_client(cmdq, args_get(args, 't'), 0); 69 if (c == NULL) 70 return (CMD_RETURN_ERROR); 71 server_lock_client(c); 72 } 73 recalculate_sizes(); 74 75 return (CMD_RETURN_NORMAL); 76 } 77