mirror of
https://github.com/tuxbox-neutrino/neutrino.git
synced 2025-08-31 01:11:12 +02:00
114 lines
2.4 KiB
C++
114 lines
2.4 KiB
C++
/*
|
|
update-check
|
|
|
|
Copyright (C) 2017 'vanhofen'
|
|
Homepage: http://www.neutrino-images.de/
|
|
|
|
License: GPL
|
|
|
|
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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
#include <pthread.h>
|
|
#include <unistd.h>
|
|
|
|
#include <global.h>
|
|
#include <neutrino.h>
|
|
|
|
#include <system/set_threadname.h>
|
|
#include <gui/update.h>
|
|
|
|
#include "update_check.h"
|
|
|
|
#define C4U_SLEEP (6 * 60 * 60) // 6 hours
|
|
#define C4U_FLAGFILE FLAGDIR "/.update"
|
|
|
|
CFlashUpdateCheck::CFlashUpdateCheck()
|
|
{
|
|
c4u_thread = 0;
|
|
}
|
|
|
|
CFlashUpdateCheck::~CFlashUpdateCheck()
|
|
{
|
|
stopThread();
|
|
}
|
|
|
|
CFlashUpdateCheck *CFlashUpdateCheck::getInstance()
|
|
{
|
|
static CFlashUpdateCheck *c4u = NULL;
|
|
if (!c4u)
|
|
c4u = new CFlashUpdateCheck();
|
|
|
|
return c4u;
|
|
}
|
|
|
|
void CFlashUpdateCheck::startThread()
|
|
{
|
|
if (!c4u_thread)
|
|
{
|
|
printf("[CFlashUpdateCheck]: starting thread\n");
|
|
pthread_create(&c4u_thread, NULL, c4u_proc, (void *) NULL);
|
|
pthread_detach(c4u_thread);
|
|
}
|
|
}
|
|
|
|
void CFlashUpdateCheck::stopThread()
|
|
{
|
|
if (c4u_thread)
|
|
{
|
|
printf("[CFlashUpdateCheck]: stopping thread\n");
|
|
pthread_cancel(c4u_thread);
|
|
}
|
|
c4u_thread = 0;
|
|
|
|
if (access(C4U_FLAGFILE, F_OK) == 0)
|
|
unlink(C4U_FLAGFILE);
|
|
}
|
|
|
|
void *CFlashUpdateCheck::c4u_proc(void *)
|
|
{
|
|
set_threadname("n:flashupdatecheck");
|
|
|
|
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, 0);
|
|
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, 0);
|
|
|
|
CFlashUpdate flashupdate;
|
|
|
|
//printf("[CFlashUpdateCheck] %s: starting loop\n", __FUNCTION__);
|
|
while (1)
|
|
{
|
|
//printf("[CFlashUpdateCheck]: check for updates\n");
|
|
if (flashupdate.checkOnlineVersion())
|
|
{
|
|
//printf("[CFlashUpdateCheck]: update available\n");
|
|
if (FILE *f = fopen(C4U_FLAGFILE, "w"))
|
|
fclose(f);
|
|
}
|
|
else
|
|
{
|
|
if (access(C4U_FLAGFILE, F_OK) == 0)
|
|
unlink(C4U_FLAGFILE);
|
|
}
|
|
|
|
sleep(C4U_SLEEP);
|
|
}
|
|
return 0;
|
|
}
|