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https://github.com/RGBCube/serenity
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08cd75ac4b
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).
41 lines
1.5 KiB
C++
41 lines
1.5 KiB
C++
#pragma once
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#include <Kernel/DoubleBuffer.h>
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#include <Kernel/Net/Socket.h>
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class FileDescription;
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class LocalSocket final : public Socket {
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public:
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static Retained<LocalSocket> create(int type);
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virtual ~LocalSocket() override;
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virtual KResult bind(const sockaddr*, socklen_t) override;
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virtual KResult connect(FileDescription&, const sockaddr*, socklen_t, ShouldBlock = ShouldBlock::Yes) override;
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virtual bool get_local_address(sockaddr*, socklen_t*) override;
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virtual bool get_peer_address(sockaddr*, socklen_t*) override;
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virtual void attach(FileDescription&) override;
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virtual void detach(FileDescription&) override;
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virtual bool can_read(FileDescription&) const override;
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virtual ssize_t read(FileDescription&, byte*, ssize_t) override;
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virtual ssize_t write(FileDescription&, const byte*, ssize_t) override;
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virtual bool can_write(FileDescription&) const override;
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virtual ssize_t sendto(FileDescription&, const void*, size_t, int, const sockaddr*, socklen_t) override;
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virtual ssize_t recvfrom(FileDescription&, void*, size_t, int flags, sockaddr*, socklen_t*) override;
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private:
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explicit LocalSocket(int type);
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virtual bool is_local() const override { return true; }
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bool has_attached_peer(const FileDescription&) const;
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RetainPtr<FileDescription> m_file;
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bool m_bound { false };
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int m_accepted_fds_open { 0 };
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int m_connected_fds_open { 0 };
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int m_connecting_fds_open { 0 };
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sockaddr_un m_address;
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DoubleBuffer m_for_client;
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DoubleBuffer m_for_server;
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};
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