mirror of
https://github.com/RGBCube/serenity
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85d2e85912
can_write() was saying yes in situations where write() would overflow the internal buffer. This patch adds a has_attached_peer() helper to make it easier to understand what's going on in these functions.
41 lines
1.5 KiB
C++
41 lines
1.5 KiB
C++
#pragma once
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#include <Kernel/Net/Socket.h>
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#include <Kernel/DoubleBuffer.h>
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class FileDescriptor;
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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(FileDescriptor&, const sockaddr*, socklen_t, ShouldBlock = ShouldBlock::Yes) override;
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virtual bool get_address(sockaddr*, socklen_t*) override;
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virtual void attach(FileDescriptor&) override;
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virtual void detach(FileDescriptor&) override;
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virtual bool can_read(FileDescriptor&) const override;
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virtual ssize_t read(FileDescriptor&, byte*, ssize_t) override;
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virtual ssize_t write(FileDescriptor&, const byte*, ssize_t) override;
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virtual bool can_write(FileDescriptor&) const override;
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virtual ssize_t sendto(FileDescriptor&, const void*, size_t, int, const sockaddr*, socklen_t) override;
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virtual ssize_t recvfrom(FileDescriptor&, 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 FileDescriptor&) const;
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RetainPtr<FileDescriptor> 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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