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Kernel: Rename FileDescription => OpenFileDescription

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Dr. POSIX really calls these "open file description", not just
"file description", so let's call them exactly that. :^)
This commit is contained in:
Andreas Kling 2021-09-07 13:39:11 +02:00
parent dbd639a2d8
commit 4a9c18afb9
135 changed files with 680 additions and 680 deletions
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54
Kernel/Net/LocalSocket.h
View file

@ -12,11 +12,11 @@
namespace Kernel {
class FileDescription;
class OpenFileDescription;
struct SocketPair {
NonnullRefPtr<FileDescription> description0;
NonnullRefPtr<FileDescription> description1;
NonnullRefPtr<OpenFileDescription> description0;
NonnullRefPtr<OpenFileDescription> description1;
};
class LocalSocket final : public Socket {
@ -26,40 +26,40 @@ public:
static KResultOr<SocketPair> try_create_connected_pair(int type);
virtual ~LocalSocket() override;
KResult sendfd(const FileDescription& socket_description, FileDescription& passing_description);
KResultOr<NonnullRefPtr<FileDescription>> recvfd(const FileDescription& socket_description);
KResult sendfd(const OpenFileDescription& socket_description, OpenFileDescription& passing_description);
KResultOr<NonnullRefPtr<OpenFileDescription>> recvfd(const OpenFileDescription& socket_description);
static void for_each(Function<void(const LocalSocket&)>);
StringView socket_path() const;
String absolute_path(const FileDescription& description) const override;
String absolute_path(const OpenFileDescription& description) const override;
// ^Socket
virtual KResult bind(Userspace<const sockaddr*>, socklen_t) override;
virtual KResult connect(FileDescription&, Userspace<const sockaddr*>, socklen_t, ShouldBlock = ShouldBlock::Yes) override;
virtual KResult connect(OpenFileDescription&, Userspace<const sockaddr*>, socklen_t, ShouldBlock = ShouldBlock::Yes) override;
virtual KResult listen(size_t) override;
virtual void get_local_address(sockaddr*, socklen_t*) override;
virtual void get_peer_address(sockaddr*, socklen_t*) override;
virtual KResult attach(FileDescription&) override;
virtual void detach(FileDescription&) override;
virtual bool can_read(const FileDescription&, size_t) const override;
virtual bool can_write(const FileDescription&, size_t) const override;
virtual KResultOr<size_t> sendto(FileDescription&, const UserOrKernelBuffer&, size_t, int, Userspace<const sockaddr*>, socklen_t) override;
virtual KResultOr<size_t> recvfrom(FileDescription&, UserOrKernelBuffer&, size_t, int flags, Userspace<sockaddr*>, Userspace<socklen_t*>, Time&) override;
virtual KResult getsockopt(FileDescription&, int level, int option, Userspace<void*>, Userspace<socklen_t*>) override;
virtual KResult ioctl(FileDescription&, unsigned request, Userspace<void*> arg) override;
virtual KResult chown(FileDescription&, UserID, GroupID) override;
virtual KResult chmod(FileDescription&, mode_t) override;
virtual KResult attach(OpenFileDescription&) override;
virtual void detach(OpenFileDescription&) override;
virtual bool can_read(const OpenFileDescription&, size_t) const override;
virtual bool can_write(const OpenFileDescription&, size_t) const override;
virtual KResultOr<size_t> sendto(OpenFileDescription&, const UserOrKernelBuffer&, size_t, int, Userspace<const sockaddr*>, socklen_t) override;
virtual KResultOr<size_t> recvfrom(OpenFileDescription&, UserOrKernelBuffer&, size_t, int flags, Userspace<sockaddr*>, Userspace<socklen_t*>, Time&) override;
virtual KResult getsockopt(OpenFileDescription&, int level, int option, Userspace<void*>, Userspace<socklen_t*>) override;
virtual KResult ioctl(OpenFileDescription&, unsigned request, Userspace<void*> arg) override;
virtual KResult chown(OpenFileDescription&, UserID, GroupID) override;
virtual KResult chmod(OpenFileDescription&, mode_t) override;
private:
explicit LocalSocket(int type, NonnullOwnPtr<DoubleBuffer> client_buffer, NonnullOwnPtr<DoubleBuffer> server_buffer);
virtual StringView class_name() const override { return "LocalSocket"; }
virtual bool is_local() const override { return true; }
bool has_attached_peer(const FileDescription&) const;
DoubleBuffer* receive_buffer_for(FileDescription&);
DoubleBuffer* send_buffer_for(FileDescription&);
NonnullRefPtrVector<FileDescription>& sendfd_queue_for(const FileDescription&);
NonnullRefPtrVector<FileDescription>& recvfd_queue_for(const FileDescription&);
bool has_attached_peer(const OpenFileDescription&) const;
DoubleBuffer* receive_buffer_for(OpenFileDescription&);
DoubleBuffer* send_buffer_for(OpenFileDescription&);
NonnullRefPtrVector<OpenFileDescription>& sendfd_queue_for(const OpenFileDescription&);
NonnullRefPtrVector<OpenFileDescription>& recvfd_queue_for(const OpenFileDescription&);
void set_connect_side_role(Role connect_side_role, bool force_evaluate_block_conditions = false)
{
@ -72,7 +72,7 @@ private:
KResult try_set_path(StringView);
// An open socket file on the filesystem.
RefPtr<FileDescription> m_file;
RefPtr<OpenFileDescription> m_file;
UserID m_prebind_uid { 0 };
GroupID m_prebind_gid { 0 };
@ -83,9 +83,9 @@ private:
// an additional role for the connect side and differentiate
// between them.
Role m_connect_side_role { Role::None };
FileDescription* m_connect_side_fd { nullptr };
OpenFileDescription* m_connect_side_fd { nullptr };
virtual Role role(const FileDescription& description) const override
virtual Role role(const OpenFileDescription& description) const override
{
if (m_connect_side_fd == &description)
return m_connect_side_role;
@ -99,8 +99,8 @@ private:
NonnullOwnPtr<DoubleBuffer> m_for_client;
NonnullOwnPtr<DoubleBuffer> m_for_server;
NonnullRefPtrVector<FileDescription> m_fds_for_client;
NonnullRefPtrVector<FileDescription> m_fds_for_server;
NonnullRefPtrVector<OpenFileDescription> m_fds_for_client;
NonnullRefPtrVector<OpenFileDescription> m_fds_for_server;
IntrusiveListNode<LocalSocket> m_list_node;