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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ASH_FILE_SYSTEM_PROVIDER_OPERATIONS_WRITE_FILE_H_
#define CHROME_BROWSER_ASH_FILE_SYSTEM_PROVIDER_OPERATIONS_WRITE_FILE_H_
#include <stdint.h>
#include "base/files/file.h"
#include "base/memory/ref_counted.h"
#include "chrome/browser/ash/file_system_provider/operations/operation.h"
#include "chrome/browser/ash/file_system_provider/provided_file_system_info.h"
#include "chrome/browser/ash/file_system_provider/provided_file_system_interface.h"
#include "chrome/browser/ash/file_system_provider/request_value.h"
#include "net/base/io_buffer.h"
#include "storage/browser/file_system/async_file_util.h"
namespace ash::file_system_provider::operations {
// Bridge between fileapi write file and providing extension's write file
// request.
// Created per request.
class WriteFile : public Operation {
public:
WriteFile(RequestDispatcher* dispatcher,
const ProvidedFileSystemInfo& file_system_info,
int file_handle,
scoped_refptr<net::IOBuffer> buffer,
int64_t offset,
size_t length,
storage::AsyncFileUtil::StatusCallback callback);
WriteFile(const WriteFile&) = delete;
WriteFile& operator=(const WriteFile&) = delete;
~WriteFile() override;
// Operation overrides.
bool Execute(int request_id) override;
void OnSuccess(int request_id,
const RequestValue& result,
bool has_more) override;
void OnError(int request_id,
const RequestValue& result,
base::File::Error error) override;
private:
int file_handle_;
scoped_refptr<net::IOBuffer> buffer_;
int64_t offset_;
size_t length_;
storage::AsyncFileUtil::StatusCallback callback_;
};
} // namespace ash::file_system_provider::operations
#endif // CHROME_BROWSER_ASH_FILE_SYSTEM_PROVIDER_OPERATIONS_WRITE_FILE_H_
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