SystemCall.hh

Go to the documentation of this file.

/*
 * Copyright 2021 Assured Information Security, 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.
 */
#pragma once
 
#include <introvirt/core/fwd.hh>
#include <introvirt/util/json/json.hh>
 
#include <cstdint>
#include <iostream>
#include <memory>
#include <string>
 
namespace introvirt {
 
class SystemCall {
  public:
    virtual const std::string& name() const = 0;
 
    virtual void write(std::ostream& os = std::cout) const = 0;
 
    virtual Json::Value json() const = 0;
 
    virtual bool will_return() const = 0;
 
    virtual void data(const std::string& key, const std::shared_ptr<void>& value) = 0;
 
    virtual void data(const std::string& key, std::shared_ptr<void>&& value) = 0;
 
    virtual std::shared_ptr<void> data(const std::string& key) = 0;
 
    virtual std::shared_ptr<const void> data(const std::string& key) const = 0;
 
    virtual bool supported() const = 0;
 
    virtual void handle_return_event(Event& event) = 0;
 
    virtual ~SystemCall() = default;
};
 
} // namespace introvirt