vfs::Inode Struct Reference

Inode — 文件元数据（独立于路径名） More...

#include <vfs.hpp>

Collaboration diagram for vfs::Inode:

Public Attributes
uint64_t	ino {0}
	inode 编号（文件系统内唯一）
FileType	type {FileType::kUnknown}
	文件类型
uint64_t	size {0}
	文件大小（字节）
uint32_t	permissions {0644}
	权限位（简化版）
uint32_t	link_count {1}
	硬链接计数
void *	fs_private {nullptr}
	文件系统私有数据指针
FileSystem *	fs {nullptr}
	所属文件系统
InodeOps *	ops {nullptr}
	文件操作接口

Detailed Description

Inode — 文件元数据（独立于路径名）

每个文件/目录在 VFS 中有且仅有一个 Inode。 Inode 持有文件的元信息和操作方法指针。

Definition at line 16 of file vfs.hpp.

Member Data Documentation

fs

FileSystem* vfs::Inode::fs {nullptr}

所属文件系统

Definition at line 30 of file vfs.hpp.

{nullptr};

fs_private

void* vfs::Inode::fs_private {nullptr}

文件系统私有数据指针

Definition at line 28 of file vfs.hpp.

{nullptr};

ino

uint64_t vfs::Inode::ino {0}

inode 编号（文件系统内唯一）

Definition at line 18 of file vfs.hpp.

{0};

link_count

uint32_t vfs::Inode::link_count {1}

硬链接计数

Definition at line 26 of file vfs.hpp.

{1};

ops

InodeOps* vfs::Inode::ops {nullptr}

文件操作接口

Definition at line 33 of file vfs.hpp.

{nullptr};

permissions

uint32_t vfs::Inode::permissions {0644}

权限位（简化版）

Definition at line 24 of file vfs.hpp.

{0644};

size

uint64_t vfs::Inode::size {0}

文件大小（字节）

Definition at line 22 of file vfs.hpp.

{0};

type

FileType vfs::Inode::type {FileType::kUnknown}

文件类型

Definition at line 20 of file vfs.hpp.

{FileType::kUnknown};

---

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

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