Kernel/ZeroDevice.h


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

#pragma once

#include "CharacterDevice.h"

class ZeroDevice final : public CharacterDevice {
    AK_MAKE_ETERNAL
public:
    ZeroDevice();
    virtual ~ZeroDevice() override;

private:
    // ^CharacterDevice
    virtual ssize_t read(Process&, byte*, ssize_t) override;
    virtual ssize_t write(Process&, const byte*, ssize_t) override;
    virtual bool can_read(Process&) const override;
    virtual bool can_write(Process&) const override { return true; }
    virtual const char* class_name() const override { return "ZeroDevice"; }
};