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Kernel/LibC: Implement getpeername

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Bananymous
2025-05-27 07:07:30 +03:00
parent 2f37776614
commit 12b93567f7
13 changed files with 76 additions and 5 deletions
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2
kernel/include/kernel/FS/Inode.h
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@@ -111,6 +111,7 @@ namespace Kernel
BAN::ErrorOr<size_t> sendto(BAN::ConstByteSpan message, const sockaddr* address, socklen_t address_len);
BAN::ErrorOr<size_t> recvfrom(BAN::ByteSpan buffer, sockaddr* address, socklen_t* address_len);
BAN::ErrorOr<void> getsockname(sockaddr* address, socklen_t* address_len);
BAN::ErrorOr<void> getpeername(sockaddr* address, socklen_t* address_len);
// General API
BAN::ErrorOr<size_t> read(off_t, BAN::ByteSpan buffer);
@@ -153,6 +154,7 @@ namespace Kernel
virtual BAN::ErrorOr<size_t> sendto_impl(BAN::ConstByteSpan, const sockaddr*, socklen_t) { return BAN::Error::from_errno(ENOTSUP); }
virtual BAN::ErrorOr<size_t> recvfrom_impl(BAN::ByteSpan, sockaddr*, socklen_t*) { return BAN::Error::from_errno(ENOTSUP); }
virtual BAN::ErrorOr<void> getsockname_impl(sockaddr*, socklen_t*) { return BAN::Error::from_errno(ENOTSUP); }
virtual BAN::ErrorOr<void> getpeername_impl(sockaddr*, socklen_t*) { return BAN::Error::from_errno(ENOTSUP); }
// General API
virtual BAN::ErrorOr<size_t> read_impl(off_t, BAN::ByteSpan) { return BAN::Error::from_errno(ENOTSUP); }

1
kernel/include/kernel/Networking/NetworkManager.h
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@@ -25,6 +25,7 @@ namespace Kernel
BAN::Vector<BAN::RefPtr<NetworkInterface>>& interfaces() { return m_interfaces; }
BAN::ErrorOr<BAN::RefPtr<Socket>> create_socket(Socket::Domain, Socket::Type, mode_t, uid_t, gid_t);
BAN::ErrorOr<void> connect_sockets(Socket::Domain, BAN::RefPtr<Socket>, BAN::RefPtr<Socket>);
void on_receive(NetworkInterface&, BAN::ConstByteSpan);

1
kernel/include/kernel/Networking/NetworkSocket.h
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@@ -42,6 +42,7 @@ namespace Kernel
virtual BAN::ErrorOr<long> ioctl_impl(int request, void* arg) override;
virtual BAN::ErrorOr<void> getsockname_impl(sockaddr*, socklen_t*) override;
virtual BAN::ErrorOr<void> getpeername_impl(sockaddr*, socklen_t*) override = 0;
protected:
NetworkLayer& m_network_layer;

1
kernel/include/kernel/Networking/TCPSocket.h
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@@ -61,6 +61,7 @@ namespace Kernel
virtual BAN::ErrorOr<void> bind_impl(const sockaddr*, socklen_t) override;
virtual BAN::ErrorOr<size_t> sendto_impl(BAN::ConstByteSpan, const sockaddr*, socklen_t) override;
virtual BAN::ErrorOr<size_t> recvfrom_impl(BAN::ByteSpan, sockaddr*, socklen_t*) override;
virtual BAN::ErrorOr<void> getpeername_impl(sockaddr*, socklen_t*) override;
virtual void receive_packet(BAN::ConstByteSpan, const sockaddr* sender, socklen_t sender_len) override;

1
kernel/include/kernel/Networking/UDPSocket.h
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@@ -36,6 +36,7 @@ namespace Kernel
virtual BAN::ErrorOr<void> bind_impl(const sockaddr* address, socklen_t address_len) override;
virtual BAN::ErrorOr<size_t> sendto_impl(BAN::ConstByteSpan message, const sockaddr* address, socklen_t address_len) override;
virtual BAN::ErrorOr<size_t> recvfrom_impl(BAN::ByteSpan buffer, sockaddr* address, socklen_t* address_len) override;
virtual BAN::ErrorOr<void> getpeername_impl(sockaddr*, socklen_t*) override { return BAN::Error::from_errno(ENOTCONN); }
virtual bool can_read_impl() const override { return !m_packets.empty(); }
virtual bool can_write_impl() const override { return true; }

1
kernel/include/kernel/Networking/UNIX/Socket.h
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@@ -25,6 +25,7 @@ namespace Kernel
virtual BAN::ErrorOr<void> bind_impl(const sockaddr*, socklen_t) override;
virtual BAN::ErrorOr<size_t> sendto_impl(BAN::ConstByteSpan, const sockaddr*, socklen_t) override;
virtual BAN::ErrorOr<size_t> recvfrom_impl(BAN::ByteSpan, sockaddr*, socklen_t*) override;
virtual BAN::ErrorOr<void> getpeername_impl(sockaddr*, socklen_t*) override;
virtual bool can_read_impl() const override;
virtual bool can_write_impl() const override;

1
kernel/include/kernel/Process.h
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@@ -119,6 +119,7 @@ namespace Kernel
BAN::ErrorOr<long> sys_socket(int domain, int type, int protocol);
BAN::ErrorOr<long> sys_getsockname(int socket, sockaddr* address, socklen_t* address_len);
BAN::ErrorOr<long> sys_getpeername(int socket, sockaddr* address, socklen_t* address_len);
BAN::ErrorOr<long> sys_getsockopt(int socket, int level, int option_name, void* option_value, socklen_t* option_len);
BAN::ErrorOr<long> sys_setsockopt(int socket, int level, int option_name, const void* option_value, socklen_t option_len);