xref: /openbsd/usr.bin/tmux/cmd-show-messages.c (revision 898184e3)
1 /* $OpenBSD: cmd-show-messages.c,v 1.6 2013/03/24 09:54:10 nicm Exp $ */
2 
3 /*
4  * Copyright (c) 2009 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 <string.h>
22 #include <time.h>
23 
24 #include "tmux.h"
25 
26 /*
27  * Show client message log.
28  */
29 
30 enum cmd_retval	 cmd_show_messages_exec(struct cmd *, struct cmd_q *);
31 
32 const struct cmd_entry cmd_show_messages_entry = {
33 	"show-messages", "showmsgs",
34 	"t:", 0, 0,
35 	CMD_TARGET_CLIENT_USAGE,
36 	0,
37 	NULL,
38 	NULL,
39 	cmd_show_messages_exec
40 };
41 
42 enum cmd_retval
43 cmd_show_messages_exec(struct cmd *self, struct cmd_q *cmdq)
44 {
45 	struct args		*args = self->args;
46 	struct client		*c;
47 	struct message_entry	*msg;
48 	char			*tim;
49 	u_int			 i;
50 
51 	if ((c = cmd_find_client(cmdq, args_get(args, 't'), 0)) == NULL)
52 		return (CMD_RETURN_ERROR);
53 
54 	for (i = 0; i < ARRAY_LENGTH(&c->message_log); i++) {
55 		msg = &ARRAY_ITEM(&c->message_log, i);
56 
57 		tim = ctime(&msg->msg_time);
58 		*strchr(tim, '\n') = '\0';
59 
60 		cmdq_print(cmdq, "%s %s", tim, msg->msg);
61 	}
62 
63 	return (CMD_RETURN_NORMAL);
64 }
65