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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROMEOS_ASH_COMPONENTS_DBUS_ARC_ARC_OBB_MOUNTER_CLIENT_H_
#define CHROMEOS_ASH_COMPONENTS_DBUS_ARC_ARC_OBB_MOUNTER_CLIENT_H_
#include <stdint.h>
#include <string>
#include "base/component_export.h"
#include "chromeos/dbus/common/dbus_callback.h"
#include "chromeos/dbus/common/dbus_client.h"
namespace ash {
// ArcObbMounterClient is used to communicate with the ArcObbMounter service
// which mounts OBB (opaque binary blob) files. See:
// https://developer.android.com/google/play/expansion-files
// All method should be called from the origin thread (UI thread) which
// initializes the DBusThreadManager instance.
class COMPONENT_EXPORT(ASH_DBUS_ARC) ArcObbMounterClient
: public chromeos::DBusClient {
public:
// Returns the global instance if initialized. May return null.
static ArcObbMounterClient* Get();
// Creates and initializes the global instance. |bus| must not be null.
static void Initialize(dbus::Bus* bus);
// Creates and initializes a fake global instance.
static void InitializeFake();
// Destroys the global instance if it has been initialized.
static void Shutdown();
// Mounts the specified OBB at the specified mount path, with the owner GID
// set to the given value.
virtual void MountObb(const std::string& obb_file,
const std::string& mount_path,
int32_t owner_gid,
chromeos::VoidDBusMethodCallback callback) = 0;
// Unmounts the OBB mounted at the specified path.
virtual void UnmountObb(const std::string& mount_path,
chromeos::VoidDBusMethodCallback callback) = 0;
protected:
// Initialize() should be used instead.
ArcObbMounterClient();
~ArcObbMounterClient() override;
};
} // namespace ash
#endif // CHROMEOS_ASH_COMPONENTS_DBUS_ARC_ARC_OBB_MOUNTER_CLIENT_H_
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