1 /* $OpenBSD: cmd-lock-server.c,v 1.16 2014/04/17 11:38:35 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 NULL, 35 cmd_lock_server_exec 36 }; 37 38 const struct cmd_entry cmd_lock_session_entry = { 39 "lock-session", "locks", 40 "t:", 0, 0, 41 CMD_TARGET_SESSION_USAGE, 42 0, 43 NULL, 44 cmd_lock_server_exec 45 }; 46 47 const struct cmd_entry cmd_lock_client_entry = { 48 "lock-client", "lockc", 49 "t:", 0, 0, 50 CMD_TARGET_CLIENT_USAGE, 51 0, 52 NULL, 53 cmd_lock_server_exec 54 }; 55 56 enum cmd_retval 57 cmd_lock_server_exec(struct cmd *self, unused struct cmd_q *cmdq) 58 { 59 struct args *args = self->args; 60 struct client *c; 61 struct session *s; 62 63 if (self->entry == &cmd_lock_server_entry) 64 server_lock(); 65 else if (self->entry == &cmd_lock_session_entry) { 66 s = cmd_find_session(cmdq, args_get(args, 't'), 0); 67 if (s == NULL) 68 return (CMD_RETURN_ERROR); 69 server_lock_session(s); 70 } else { 71 c = cmd_find_client(cmdq, args_get(args, 't'), 0); 72 if (c == NULL) 73 return (CMD_RETURN_ERROR); 74 server_lock_client(c); 75 } 76 recalculate_sizes(); 77 78 return (CMD_RETURN_NORMAL); 79 } 80