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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Authors: Srinivasa Ragavan <sragavan@gnome.org>
*
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <glib.h>
#include <glib/gstdio.h>
#include "e-logger.h"
#include "e-mktemp.h"
/* 5 Minutes */
#define TIMEOUT_INTERVAL 300000
static GObjectClass *parent;
struct _ELoggerPrivate {
char *component;
char *logfile;
FILE *fp;
guint timer;
};
static gboolean
flush_logfile (ELogger *el)
{
fflush (el->priv->fp);
el->priv->timer = 0;
return FALSE;
}
static void
el_init(GObject *o)
{
ELogger *l = (ELogger *) o;
ELoggerPrivate *priv;
priv = g_new (ELoggerPrivate, 1);
priv->logfile = NULL;
priv->fp = NULL;
l->priv=priv;
}
static void
el_finalise(GObject *o)
{
ELogger *el = (ELogger *) o;
ELoggerPrivate *priv = el->priv;
if (priv->timer)
g_source_remove (priv->timer);
flush_logfile (el);
fclose (el->priv->fp);
g_free (el->priv);
((GObjectClass *)parent)->finalize(o);
}
static void
el_class_init(GObjectClass *klass)
{
klass->finalize = el_finalise;
}
GType
e_logger_get_type(void)
{
static GType type = 0;
if (type == 0) {
static const GTypeInfo info = {
sizeof(ELoggerClass),
NULL, NULL,
(GClassInitFunc)el_class_init,
NULL, NULL,
sizeof(ELogger), 0,
(GInstanceInitFunc)el_init
};
parent = g_type_class_ref(G_TYPE_OBJECT);
type = g_type_register_static(G_TYPE_OBJECT, "ELogger", &info, 0);
}
return type;
}
ELogger *e_logger_create(char *component)
{
ELogger *el = g_object_new(e_logger_get_type(), 0);
ELoggerPrivate *priv;
char *tmp;
tmp = g_strdup_printf("%s.log.XXXXXX", component);
priv = el->priv;
priv->component = g_strdup (component);
priv->logfile = e_mktemp (tmp);
g_free (tmp);
priv->fp = g_fopen (priv->logfile, "w");
priv->timer = 0;
return el;
}
static void set_dirty (ELogger *el)
{
if (el->priv->timer)
return;
el->priv->timer = g_timeout_add (TIMEOUT_INTERVAL, (GSourceFunc) flush_logfile, el);
}
void
e_logger_log (ELogger *el, int level, char *primary, char *secondary)
{
time_t t = time (NULL);
fprintf(el->priv->fp, "%d:%ld:%s\n", level, t, primary);
fprintf(el->priv->fp, "%d:%ld:%s\n", level, t, secondary);
set_dirty (el);
}
void
e_logger_get_logs (ELogger *el, ELogFunction func, gpointer data)
{
FILE *fp;
char buf[250];
gboolean error = FALSE;
/* Flush everything before we get the logs */
fflush (el->priv->fp);
fp = g_fopen (el->priv->logfile, "r");
while (!error || feof(fp)) {
char *tmp;
tmp = fgets (buf, 250, fp);
if (!tmp)
break;
#if 0
if (strlen(tmp) == 249) {
/* FIXME: There may be more */
}
#endif
func (tmp, data);
}
fclose(fp);
}
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