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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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28
Kernel/FileSystem/File.h
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@ -43,7 +43,7 @@ public:
}
};
// File is the base class for anything that can be referenced by a FileDescription.
// File is the base class for anything that can be referenced by a OpenFileDescription.
//
// The most important functions in File are:
//
@ -77,26 +77,26 @@ public:
virtual bool unref() const;
virtual ~File();
virtual KResultOr<NonnullRefPtr<FileDescription>> open(int options);
virtual KResultOr<NonnullRefPtr<OpenFileDescription>> open(int options);
virtual KResult close();
virtual bool can_read(const FileDescription&, size_t) const = 0;
virtual bool can_write(const FileDescription&, size_t) const = 0;
virtual bool can_read(const OpenFileDescription&, size_t) const = 0;
virtual bool can_write(const OpenFileDescription&, size_t) const = 0;
virtual KResult attach(FileDescription&);
virtual void detach(FileDescription&);
virtual void did_seek(FileDescription&, off_t) { }
virtual KResultOr<size_t> read(FileDescription&, u64, UserOrKernelBuffer&, size_t) = 0;
virtual KResultOr<size_t> write(FileDescription&, u64, const UserOrKernelBuffer&, size_t) = 0;
virtual KResult ioctl(FileDescription&, unsigned request, Userspace<void*> arg);
virtual KResultOr<Memory::Region*> mmap(Process&, FileDescription&, Memory::VirtualRange const&, u64 offset, int prot, bool shared);
virtual KResult attach(OpenFileDescription&);
virtual void detach(OpenFileDescription&);
virtual void did_seek(OpenFileDescription&, off_t) { }
virtual KResultOr<size_t> read(OpenFileDescription&, u64, UserOrKernelBuffer&, size_t) = 0;
virtual KResultOr<size_t> write(OpenFileDescription&, u64, const UserOrKernelBuffer&, size_t) = 0;
virtual KResult ioctl(OpenFileDescription&, unsigned request, Userspace<void*> arg);
virtual KResultOr<Memory::Region*> mmap(Process&, OpenFileDescription&, Memory::VirtualRange const&, u64 offset, int prot, bool shared);
virtual KResult stat(::stat&) const { return EBADF; }
virtual String absolute_path(const FileDescription&) const = 0;
virtual String absolute_path(const OpenFileDescription&) const = 0;
virtual KResult truncate(u64) { return EINVAL; }
virtual KResult chown(FileDescription&, UserID, GroupID) { return EBADF; }
virtual KResult chmod(FileDescription&, mode_t) { return EBADF; }
virtual KResult chown(OpenFileDescription&, UserID, GroupID) { return EBADF; }
virtual KResult chmod(OpenFileDescription&, mode_t) { return EBADF; }
virtual StringView class_name() const = 0;