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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OPERATIONS_OPEN_FILE_H_
#define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OPERATIONS_OPEN_FILE_H_
#include "base/files/file.h"
#include "base/memory/scoped_ptr.h"
#include "chrome/browser/chromeos/file_system_provider/operations/operation.h"
#include "chrome/browser/chromeos/file_system_provider/provided_file_system_info.h"
#include "chrome/browser/chromeos/file_system_provider/provided_file_system_interface.h"
#include "chrome/browser/chromeos/file_system_provider/request_value.h"
#include "storage/browser/fileapi/async_file_util.h"
namespace base {
class FilePath;
} // namespace base
namespace extensions {
class EventRouter;
} // namespace extensions
namespace chromeos {
namespace file_system_provider {
namespace operations {
// Opens a file for either read or write. The file must exist, otherwise the
// operation will fail. Created per request.
class OpenFile : public Operation {
public:
OpenFile(extensions::EventRouter* event_router,
const ProvidedFileSystemInfo& file_system_info,
const base::FilePath& file_path,
ProvidedFileSystemInterface::OpenFileMode mode,
const ProvidedFileSystemInterface::OpenFileCallback& callback);
virtual ~OpenFile();
// Operation overrides.
virtual bool Execute(int request_id) override;
virtual void OnSuccess(int request_id,
scoped_ptr<RequestValue> result,
bool has_more) override;
virtual void OnError(int request_id,
scoped_ptr<RequestValue> result,
base::File::Error error) override;
private:
base::FilePath file_path_;
ProvidedFileSystemInterface::OpenFileMode mode_;
const ProvidedFileSystemInterface::OpenFileCallback callback_;
DISALLOW_COPY_AND_ASSIGN(OpenFile);
};
} // namespace operations
} // namespace file_system_provider
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OPERATIONS_OPEN_FILE_H_
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