Program Listing for File base_read_interface.hpp
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// Copyright 2018 Open Source Robotics Foundation, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef ROSBAG2_STORAGE__STORAGE_INTERFACES__BASE_READ_INTERFACE_HPP_
#define ROSBAG2_STORAGE__STORAGE_INTERFACES__BASE_READ_INTERFACE_HPP_
#include <memory>
#include <string>
#include <vector>
#include "rosbag2_storage/serialized_bag_message.hpp"
#include "rosbag2_storage/topic_metadata.hpp"
#include "rosbag2_storage/visibility_control.hpp"
namespace rosbag2_storage
{
namespace storage_interfaces
{
class ROSBAG2_STORAGE_PUBLIC BaseReadInterface
{
public:
virtual ~BaseReadInterface() = default;
virtual bool has_next() = 0;
virtual std::shared_ptr<SerializedBagMessage> read_next() = 0;
virtual std::vector<TopicMetadata> get_all_topics_and_types() = 0;
};
} // namespace storage_interfaces
} // namespace rosbag2_storage
#endif // ROSBAG2_STORAGE__STORAGE_INTERFACES__BASE_READ_INTERFACE_HPP_