1 /* Id */ 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 <pwd.h> 22 #include <string.h> 23 #include <unistd.h> 24 25 #include "tmux.h" 26 27 /* 28 * Lock commands. 29 */ 30 31 enum cmd_retval cmd_lock_server_exec(struct cmd *, struct cmd_q *); 32 33 const struct cmd_entry cmd_lock_server_entry = { 34 "lock-server", "lock", 35 "", 0, 0, 36 "", 37 0, 38 NULL, 39 cmd_lock_server_exec 40 }; 41 42 const struct cmd_entry cmd_lock_session_entry = { 43 "lock-session", "locks", 44 "t:", 0, 0, 45 CMD_TARGET_SESSION_USAGE, 46 0, 47 NULL, 48 cmd_lock_server_exec 49 }; 50 51 const struct cmd_entry cmd_lock_client_entry = { 52 "lock-client", "lockc", 53 "t:", 0, 0, 54 CMD_TARGET_CLIENT_USAGE, 55 0, 56 NULL, 57 cmd_lock_server_exec 58 }; 59 60 enum cmd_retval 61 cmd_lock_server_exec(struct cmd *self, unused struct cmd_q *cmdq) 62 { 63 struct args *args = self->args; 64 struct client *c; 65 struct session *s; 66 67 if (self->entry == &cmd_lock_server_entry) 68 server_lock(); 69 else if (self->entry == &cmd_lock_session_entry) { 70 s = cmd_find_session(cmdq, args_get(args, 't'), 0); 71 if (s == NULL) 72 return (CMD_RETURN_ERROR); 73 server_lock_session(s); 74 } else { 75 c = cmd_find_client(cmdq, args_get(args, 't'), 0); 76 if (c == NULL) 77 return (CMD_RETURN_ERROR); 78 server_lock_client(c); 79 } 80 recalculate_sizes(); 81 82 return (CMD_RETURN_NORMAL); 83 } 84