Annotation of src/usr.bin/tmux/cmd-list-clients.c, Revision 1.11
1.11 ! nicm 1: /* $OpenBSD: cmd-list-clients.c,v 1.10 2012/05/22 11:35:37 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:
31: int cmd_list_clients_exec(struct cmd *, struct cmd_ctx *);
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:
1.5 nicm 43: /* ARGSUSED */
1.1 nicm 44: int
1.7 nicm 45: cmd_list_clients_exec(struct cmd *self, struct cmd_ctx *ctx)
1.1 nicm 46: {
1.9 nicm 47: struct args *args = self->args;
48: struct client *c;
49: struct session *s;
50: struct format_tree *ft;
51: const char *template;
52: u_int i;
53: char *line;
1.1 nicm 54:
1.7 nicm 55: if (args_has(args, 't')) {
56: s = cmd_find_session(ctx, args_get(args, 't'), 0);
57: if (s == NULL)
58: return (-1);
59: } else
60: s = NULL;
61:
1.10 nicm 62: if ((template = args_get(args, 'F')) == NULL)
63: template = DEFAULT_CLIENT_TEMPLATE;
1.9 nicm 64:
1.1 nicm 65: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
66: c = ARRAY_ITEM(&clients, i);
67: if (c == NULL || c->session == NULL)
68: continue;
69:
1.7 nicm 70: if (s != NULL && s != c->session)
71: continue;
1.9 nicm 72:
73: ft = format_create();
74: format_add(ft, "line", "%u", i);
75: format_session(ft, c->session);
76: format_client(ft, c);
77:
78: line = format_expand(ft, template);
79: ctx->print(ctx, "%s", line);
1.11 ! nicm 80: free(line);
1.9 nicm 81:
82: format_free(ft);
1.1 nicm 83: }
84:
85: return (0);
86: }