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<?php
/**
* SPDX-FileCopyrightText: 2021 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
declare(strict_types=1);
namespace OCP\Files\Storage;
use OCP\Files\GenericFileException;
/**
* @since 26.0.0
*/
interface IChunkedFileWrite extends IStorage {
/**
* @param string $targetPath Relative target path in the storage
* @return string writeToken to be used with the other methods to uniquely identify the file write operation
* @throws GenericFileException
* @since 26.0.0
*/
public function startChunkedWrite(string $targetPath): string;
/**
* @param string $targetPath
* @param string $writeToken
* @param string $chunkId
* @param resource $data
* @param int|null $size
* @throws GenericFileException
* @since 26.0.0
*/
public function putChunkedWritePart(string $targetPath, string $writeToken, string $chunkId, $data, ?int $size = null): ?array;
/**
* @param string $targetPath
* @param string $writeToken
* @return int
* @throws GenericFileException
* @since 26.0.0
*/
public function completeChunkedWrite(string $targetPath, string $writeToken): int;
/**
* @param string $targetPath
* @param string $writeToken
* @throws GenericFileException
* @since 26.0.0
*/
public function cancelChunkedWrite(string $targetPath, string $writeToken): void;
}
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