Process.h

Go to the documentation of this file.

// Copyright 2024 libsese
//
// 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 "sese/Config.h"
#include "sese/util/ErrorCode.h"
#include "sese/util/Result.h"
 
#include <vector>
 
namespace sese::system {
 
class Process final {
public:
    using Ptr = std::unique_ptr<Process>;
 
    ~Process();
 
    static Result<Ptr, ErrorCode> createEx(const std::string &exec, const std::vector<std::string> &args = {}) noexcept;
 
    [[nodiscard]] static pid_t getCurrentProcessId() noexcept;
 
    [[nodiscard]] int wait() const noexcept;
 
    [[nodiscard]] bool kill() const noexcept;
 
    [[nodiscard]] pid_t getProcessId() const noexcept;
 
private:
    Process() = default;
 
    class ProcessImpl;
    std::unique_ptr<ProcessImpl> process_impl;
};
} // namespace sese::system