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/* $OpenBSD: cmd-show-messages.c,v 1.27 2017/04/22 10:22:39 nicm Exp $ */
/*
* Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <vis.h>
#include "tmux.h"
/*
* Show client message log.
*/
static enum cmd_retval cmd_show_messages_exec(struct cmd *,
struct cmdq_item *);
const struct cmd_entry cmd_show_messages_entry = {
.name = "show-messages",
.alias = "showmsgs",
.args = { "JTt:", 0, 0 },
.usage = "[-JT] " CMD_TARGET_CLIENT_USAGE,
.flags = CMD_AFTERHOOK,
.exec = cmd_show_messages_exec
};
static int cmd_show_messages_terminals(struct cmdq_item *, int);
static int cmd_show_messages_jobs(struct cmdq_item *, int);
static int
cmd_show_messages_terminals(struct cmdq_item *item, int blank)
{
struct tty_term *term;
u_int i, n;
n = 0;
LIST_FOREACH(term, &tty_terms, entry) {
if (blank) {
cmdq_print(item, "%s", "");
blank = 0;
}
cmdq_print(item, "Terminal %u: %s [references=%u, flags=0x%x]:",
n, term->name, term->references, term->flags);
n++;
for (i = 0; i < tty_term_ncodes(); i++)
cmdq_print(item, "%s", tty_term_describe(term, i));
}
return (n != 0);
}
static int
cmd_show_messages_jobs(struct cmdq_item *item, int blank)
{
struct job *job;
u_int n;
n = 0;
LIST_FOREACH(job, &all_jobs, entry) {
if (blank) {
cmdq_print(item, "%s", "");
blank = 0;
}
cmdq_print(item, "Job %u: %s [fd=%d, pid=%ld, status=%d]",
n, job->cmd, job->fd, (long)job->pid, job->status);
n++;
}
return (n != 0);
}
static enum cmd_retval
cmd_show_messages_exec(struct cmd *self, struct cmdq_item *item)
{
struct args *args = self->args;
struct client *c;
struct message_entry *msg;
char *tim;
int done, blank;
if ((c = cmd_find_client(item, args_get(args, 't'), 0)) == NULL)
return (CMD_RETURN_ERROR);
done = blank = 0;
if (args_has(args, 'T')) {
blank = cmd_show_messages_terminals(item, blank);
done = 1;
}
if (args_has(args, 'J')) {
cmd_show_messages_jobs(item, blank);
done = 1;
}
if (done)
return (CMD_RETURN_NORMAL);
TAILQ_FOREACH(msg, &c->message_log, entry) {
tim = ctime(&msg->msg_time);
*strchr(tim, '\n') = '\0';
cmdq_print(item, "%s %s", tim, msg->msg);
}
return (CMD_RETURN_NORMAL);
}
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