Annotation of src/usr.bin/tmux/cmd-list-clients.c, Revision 1.16
1.16 ! nicm 1: /* $OpenBSD: cmd-list-clients.c,v 1.15 2013/03/22 10:31:22 nicm Exp $ */
1.1 nicm 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:
1.11 nicm 21: #include <stdlib.h>
1.1 nicm 22: #include <string.h>
23: #include <time.h>
24:
25: #include "tmux.h"
26:
27: /*
28: * List all clients.
29: */
30:
1.16 ! nicm 31: enum cmd_retval cmd_list_clients_exec(struct cmd *, struct cmd_q *);
1.1 nicm 32:
33: const struct cmd_entry cmd_list_clients_entry = {
34: "list-clients", "lsc",
1.9 nicm 35: "F:t:", 0, 0,
36: "[-F format] " CMD_TARGET_SESSION_USAGE,
1.8 nicm 37: CMD_READONLY,
1.1 nicm 38: NULL,
39: NULL,
1.6 nicm 40: cmd_list_clients_exec
1.1 nicm 41: };
42:
1.12 nicm 43: enum cmd_retval
1.16 ! nicm 44: cmd_list_clients_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 45: {
1.9 nicm 46: struct args *args = self->args;
47: struct client *c;
48: struct session *s;
49: struct format_tree *ft;
50: const char *template;
51: u_int i;
52: char *line;
1.1 nicm 53:
1.7 nicm 54: if (args_has(args, 't')) {
1.16 ! nicm 55: s = cmd_find_session(cmdq, args_get(args, 't'), 0);
1.7 nicm 56: if (s == NULL)
1.12 nicm 57: return (CMD_RETURN_ERROR);
1.7 nicm 58: } else
59: s = NULL;
60:
1.10 nicm 61: if ((template = args_get(args, 'F')) == NULL)
1.13 nicm 62: template = LIST_CLIENTS_TEMPLATE;
1.9 nicm 63:
1.1 nicm 64: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
65: c = ARRAY_ITEM(&clients, i);
66: if (c == NULL || c->session == NULL)
67: continue;
68:
1.7 nicm 69: if (s != NULL && s != c->session)
70: continue;
1.9 nicm 71:
72: ft = format_create();
73: format_add(ft, "line", "%u", i);
74: format_session(ft, c->session);
75: format_client(ft, c);
76:
77: line = format_expand(ft, template);
1.16 ! nicm 78: cmdq_print(cmdq, "%s", line);
1.11 nicm 79: free(line);
1.9 nicm 80:
81: format_free(ft);
1.1 nicm 82: }
83:
1.12 nicm 84: return (CMD_RETURN_NORMAL);
1.1 nicm 85: }