file_descriptor.h

//
// Created by jackson on 29.04.16.
//

#ifndef KIMBERLY_FILE_DESCRIPTOR_H
#define KIMBERLY_FILE_DESCRIPTOR_H

#include <unistd.h>

class file_descriptor {
public:
    static int const INVALID_FD = -1;

    file_descriptor(const file_descriptor&) = delete;
    file_descriptor(file_descriptor&& other)
        : fd(other.fd)
    {
        other.fd = INVALID_FD;
    }
    file_descriptor(int fd) : fd(fd) { }

    file_descriptor() : fd(INVALID_FD) { }

    /*file_descriptor(file_descriptor &&rhs) {
        fd = rhs.fd;
        rhs.fd = 0;
    }*/

    ~file_descriptor() {
        Log::d("Closing fd(" + inttostr(fd) + ")");
        if (fd != INVALID_FD)
            close(fd);
        Log::d("closed");
    }

    int get_fd() const {
        return fd;
    }

    void set_fd(int fd) {
        this->fd = fd;
    }

private:
    int fd;
};

#endif //KIMBERLY_FILE_DESCRIPTOR_H