1 /* Id */ 2 3 /* 4 * Copyright (c) 2007 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 <stdlib.h> 22 #include <string.h> 23 #include <time.h> 24 25 #include "tmux.h" 26 27 /* 28 * List all clients. 29 */ 30 31 enum cmd_retval cmd_list_clients_exec(struct cmd *, struct cmd_q *); 32 33 const struct cmd_entry cmd_list_clients_entry = { 34 "list-clients", "lsc", 35 "F:t:", 0, 0, 36 "[-F format] " CMD_TARGET_SESSION_USAGE, 37 CMD_READONLY, 38 NULL, 39 cmd_list_clients_exec 40 }; 41 42 enum cmd_retval 43 cmd_list_clients_exec(struct cmd *self, struct cmd_q *cmdq) 44 { 45 struct args *args = self->args; 46 struct client *c; 47 struct session *s; 48 struct format_tree *ft; 49 const char *template; 50 u_int i; 51 char *line; 52 53 if (args_has(args, 't')) { 54 s = cmd_find_session(cmdq, args_get(args, 't'), 0); 55 if (s == NULL) 56 return (CMD_RETURN_ERROR); 57 } else 58 s = NULL; 59 60 if ((template = args_get(args, 'F')) == NULL) 61 template = LIST_CLIENTS_TEMPLATE; 62 63 for (i = 0; i < ARRAY_LENGTH(&clients); i++) { 64 c = ARRAY_ITEM(&clients, i); 65 if (c == NULL || c->session == NULL) 66 continue; 67 68 if (s != NULL && s != c->session) 69 continue; 70 71 ft = format_create(); 72 format_add(ft, "line", "%u", i); 73 format_session(ft, c->session); 74 format_client(ft, c); 75 76 line = format_expand(ft, template); 77 cmdq_print(cmdq, "%s", line); 78 free(line); 79 80 format_free(ft); 81 } 82 83 return (CMD_RETURN_NORMAL); 84 } 85