nextcloud/lib/public/Files/Storage/IWriteStreamStorage.php

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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2018 Robin Appelman <robin@icewind.nl>
*
* @author Julius Härtl <jus@bitgrid.net>
* @author Robin Appelman <robin@icewind.nl>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCP\Files\Storage;
use OCP\Files\GenericFileException;
/**
* Interface that adds the ability to write a stream directly to file
*
* @since 15.0.0
*/
interface IWriteStreamStorage extends IStorage {
/**
* Write the data from a stream to a file
*
* @param string $path
* @param resource $stream
* @param int|null $size the size of the stream if known in advance
* @return int the number of bytes written
* @throws GenericFileException
* @since 15.0.0
*/
public function writeStream(string $path, $stream, int $size = null): int;
}