mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-04-25 05:55:13 +00:00
27f699ef0c
These types can be picked up by including <AK/Types.h>: * u8, u16, u32, u64 (unsigned) * i8, i16, i32, i64 (signed)
32 lines
989 B
C++
32 lines
989 B
C++
#pragma once
|
|
|
|
#include <AK/Badge.h>
|
|
#include <Kernel/Devices/CharacterDevice.h>
|
|
#include <Kernel/Lock.h>
|
|
|
|
class MasterPTY;
|
|
|
|
class PTYMultiplexer final : public CharacterDevice {
|
|
AK_MAKE_ETERNAL
|
|
public:
|
|
PTYMultiplexer();
|
|
virtual ~PTYMultiplexer() override;
|
|
|
|
static PTYMultiplexer& the();
|
|
|
|
// ^CharacterDevice
|
|
virtual KResultOr<NonnullRefPtr<FileDescription>> open(int options) override;
|
|
virtual ssize_t read(FileDescription&, u8*, ssize_t) override { return 0; }
|
|
virtual ssize_t write(FileDescription&, const u8*, ssize_t) override { return 0; }
|
|
virtual bool can_read(FileDescription&) const override { return true; }
|
|
virtual bool can_write(FileDescription&) const override { return true; }
|
|
|
|
void notify_master_destroyed(Badge<MasterPTY>, unsigned index);
|
|
|
|
private:
|
|
// ^CharacterDevice
|
|
virtual const char* class_name() const override { return "PTYMultiplexer"; }
|
|
|
|
Lock m_lock { "PTYMultiplexer" };
|
|
Vector<unsigned> m_freelist;
|
|
};
|