MediaTomb: cached_url.cc Source File

00001 /*MT*
00002     
00003     MediaTomb - http://www.mediatomb.cc/
00004     
00005     cached_url.cc - this file is part of MediaTomb.
00006     
00007     Copyright (C) 2005 Gena Batyan <bgeradz@mediatomb.cc>,
00008                        Sergey 'Jin' Bostandzhyan <jin@mediatomb.cc>
00009     
00010     Copyright (C) 2006-2010 Gena Batyan <bgeradz@mediatomb.cc>,
00011                             Sergey 'Jin' Bostandzhyan <jin@mediatomb.cc>,
00012                             Leonhard Wimmer <leo@mediatomb.cc>
00013     
00014     MediaTomb is free software; you can redistribute it and/or modify
00015     it under the terms of the GNU General Public License version 2
00016     as published by the Free Software Foundation.
00017     
00018     MediaTomb is distributed in the hope that it will be useful,
00019     but WITHOUT ANY WARRANTY; without even the implied warranty of
00020     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00021     GNU General Public License for more details.
00022     
00023     You should have received a copy of the GNU General Public License
00024     version 2 along with MediaTomb; if not, write to the Free Software
00025     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
00026     
00027     $Id: cached_url.cc 2081 2010-03-23 20:18:00Z lww $
00028 */
00029 
00031 
00032 #ifdef HAVE_CONFIG_H
00033     #include "autoconfig.h"
00034 #endif
00035 
00036 #include <time.h>
00037 
00038 #include "cached_url.h"
00039 #include "tools.h"
00040 
00041 using namespace zmm;
00042 
00043 CachedURL::CachedURL(int object_id, zmm::String url)
00044 {
00045     this->object_id = object_id;
00046     this->url = url;
00047     this->creation_time = time(NULL);
00048     if (this->creation_time == -1)
00049     {
00050         throw _Exception(_("Failed to get current time: ") + 
00051                          mt_strerror(errno));
00052     }
00053     this->last_access_time = creation_time;
00054     mutex = Ref<Mutex>(new Mutex(false)); // non recursive mutex
00055 }
00056 
00057 int CachedURL::getObjectID()
00058 {
00059     return object_id;
00060 }
00061     
00062 String CachedURL::getURL()
00063 {
00064     AUTOLOCK(mutex);
00065     last_access_time = time(NULL);
00066     if (last_access_time == -1)
00067     {
00068         throw _Exception(_("Failed to get current time: ") + 
00069                          mt_strerror(errno));
00070     }
00071     return url;
00072 }
00073     
00074 time_t CachedURL::getCreationTime()
00075 {
00076     return creation_time;
00077 }
00078 
00080 time_t CachedURL::getLastAccessTime()
00081 {
00082     AUTOLOCK(mutex);
00083     return last_access_time;
00084 }