ladybird/Kernel/Net/LocalSocket.h
Andreas Kling 08cd75ac4b Kernel: Rename FileDescriptor to FileDescription.
After reading a bunch of POSIX specs, I've learned that a file descriptor
is the number that refers to a file description, not the description itself.
So this patch renames FileDescriptor to FileDescription, and Process now has
FileDescription* file_description(int fd).
2019-06-07 09:36:51 +02:00

41 lines
1.5 KiB
C++

#pragma once
#include <Kernel/DoubleBuffer.h>
#include <Kernel/Net/Socket.h>
class FileDescription;
class LocalSocket final : public Socket {
public:
static Retained<LocalSocket> create(int type);
virtual ~LocalSocket() override;
virtual KResult bind(const sockaddr*, socklen_t) override;
virtual KResult connect(FileDescription&, const sockaddr*, socklen_t, ShouldBlock = ShouldBlock::Yes) override;
virtual bool get_local_address(sockaddr*, socklen_t*) override;
virtual bool get_peer_address(sockaddr*, socklen_t*) override;
virtual void attach(FileDescription&) override;
virtual void detach(FileDescription&) override;
virtual bool can_read(FileDescription&) const override;
virtual ssize_t read(FileDescription&, byte*, ssize_t) override;
virtual ssize_t write(FileDescription&, const byte*, ssize_t) override;
virtual bool can_write(FileDescription&) const override;
virtual ssize_t sendto(FileDescription&, const void*, size_t, int, const sockaddr*, socklen_t) override;
virtual ssize_t recvfrom(FileDescription&, void*, size_t, int flags, sockaddr*, socklen_t*) override;
private:
explicit LocalSocket(int type);
virtual bool is_local() const override { return true; }
bool has_attached_peer(const FileDescription&) const;
RetainPtr<FileDescription> m_file;
bool m_bound { false };
int m_accepted_fds_open { 0 };
int m_connected_fds_open { 0 };
int m_connecting_fds_open { 0 };
sockaddr_un m_address;
DoubleBuffer m_for_client;
DoubleBuffer m_for_server;
};