/*****************************************************************************
* fetcher.h
*****************************************************************************
* Copyright (C) 1999-2008 VLC authors and VideoLAN
*
* Authors: Samuel Hocevar <sam@zoy.org>
* Clément Stenac <zorglub@videolan.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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.
*****************************************************************************/
#ifndef _INPUT_FETCHER_H
#define _INPUT_FETCHER_H 1
#include <vlc_input_item.h>
#include <vlc_preparser.h>
/**
* Fetcher opaque structure.
*
* The fetcher object will retrieve the art album data for any given input
* item in an asynchronous way.
*/
typedef struct input_fetcher_t input_fetcher_t;
typedef struct input_fetcher_callbacks_t {
void (*on_art_fetch_ended)(input_item_t *, bool fetched, void *userdata);
} input_fetcher_callbacks_t;
/**
* This function creates the fetcher object and thread.
*
* @param request_type a combination of VLC_PREPARSER_TYPE_FETCHMETA_LOCAL and
* VLC_PREPARSER_TYPE_FETCHMETA_NET, it is used to setup the executors for
* each domain.
*/
input_fetcher_t *input_fetcher_New( vlc_object_t *, int request_type );
/**
* This function enqueues the provided item to be art fetched.
*
* The input item is retained until the art fetching is done or until the
* fetcher object is destroyed.
*/
int input_fetcher_Push( input_fetcher_t *, input_item_t *, int,
const input_fetcher_callbacks_t *, void * );
/**
* This function destroys the fetcher object and thread.
*
* All pending input items will be released.
*/
void input_fetcher_Delete( input_fetcher_t * );
#endif
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