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/*
* Copyright (C) 2016 IBM Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#if defined(HAVE_CONFIG_H)
#include "config.h"
#endif
#include <string.h>
#include <talloc/talloc.h>
#include <types/types.h>
#include <log/log.h>
#include <util/util.h>
#include <i18n/i18n.h>
#include "nc-cui.h"
#include "nc-textscreen.h"
#include "nc-statuslog.h"
static const int max_status_entry = 10000;
struct statuslog_entry {
struct status *status;
struct list_item list;
};
struct statuslog {
struct list status;
int n_status;
bool truncated;
};
struct statuslog_screen {
struct text_screen text_scr;
};
struct statuslog *statuslog_init(struct cui *cui)
{
struct statuslog *sl;
sl = talloc(cui, struct statuslog);
sl->truncated = false;
sl->n_status = 0;
list_init(&sl->status);
return sl;
}
void statuslog_append_steal(struct cui *cui, struct statuslog *statuslog,
struct status *status)
{
struct statuslog_entry *entry;
entry = talloc(statuslog, struct statuslog_entry);
entry->status = status;
talloc_steal(statuslog, status);
list_add_tail(&statuslog->status, &entry->list);
if (statuslog->n_status >= max_status_entry) {
list_remove(&statuslog->status.head);
statuslog->truncated = true;
statuslog->n_status--;
}
statuslog->n_status++;
if (cui->statuslog_screen) {
text_screen_append_line(&cui->statuslog_screen->text_scr,
"%s", status->message);
text_screen_draw(&cui->statuslog_screen->text_scr);
}
}
struct statuslog_screen *statuslog_screen_init(struct cui *cui,
void (*on_exit)(struct cui *))
{
struct statuslog_screen *screen;
struct statuslog_entry *entry;
const char *title;
screen = talloc_zero(cui, struct statuslog_screen);
title = _("Petitboot status log");
text_screen_init(&screen->text_scr, cui, title, on_exit);
list_for_each_entry(&cui->statuslog->status, entry, list) {
text_screen_append_line(&screen->text_scr, "%s",
entry->status->message);
}
text_screen_draw(&screen->text_scr);
return screen;
}
struct nc_scr *statuslog_screen_scr(struct statuslog_screen *screen)
{
return text_screen_scr(&screen->text_scr);
}
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