vfs::File Struct Reference

File — 打开的文件实例（每次 open 产生一个） More...

#include <vfs.hpp>

Collaboration diagram for vfs::File:

Public Attributes
Inode *	inode {nullptr}
	关联的 inode
Dentry *	dentry {nullptr}
	关联的 dentry
uint64_t	offset {0}
	当前读写偏移量
OpenFlags	flags {OpenFlags::kOReadOnly}
	打开标志 (OpenFlags)
FileOps *	ops {nullptr}
	文件操作接口

Detailed Description

File — 打开的文件实例（每次 open 产生一个）

File 对象持有当前偏移量和操作方法指针。 多个 File 可以指向同一个 Inode。

Definition at line 65 of file vfs.hpp.

Member Data Documentation

dentry

Dentry* vfs::File::dentry {nullptr}

关联的 dentry

Definition at line 69 of file vfs.hpp.

{nullptr};

flags

OpenFlags vfs::File::flags {OpenFlags::kOReadOnly}

打开标志 (OpenFlags)

Definition at line 73 of file vfs.hpp.

{OpenFlags::kOReadOnly};

inode

Inode* vfs::File::inode {nullptr}

关联的 inode

Definition at line 67 of file vfs.hpp.

{nullptr};

offset

uint64_t vfs::File::offset {0}

当前读写偏移量

Definition at line 71 of file vfs.hpp.

{0};

ops

FileOps* vfs::File::ops {nullptr}

文件操作接口

Definition at line 76 of file vfs.hpp.

{nullptr};

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The documentation for this struct was generated from the following file:

• /workspaces/SimpleKernel/src/filesystem/vfs/include/vfs.hpp