util/nanotool/logevent.h

/*
 * Copyright (C) 2016 The Android Open Source Project
 *
 * 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 LOG_EVENT_H_
#define LOG_EVENT_H_

#include "nanomessage.h"

namespace android {

class LogEvent : public ReadEventResponse {
  public:
    /*
     * Constructs and populates a LogEvent instance. Returns nullptr if
     * the packet is malformed. The rest of the methods in this class are not
     * guaranteed to be safe unless the object is constructed from this
     * function.
     */
    static std::unique_ptr<LogEvent> FromBytes(
        const std::vector<uint8_t>& buffer);

    // Returns a string containing the contents of the log message.
    std::string GetMessage() const;
};

}  // namespace android

#endif  // LOG_EVENT_H_