Class Ext2Node

Kernel/include/fs/ext2.h:198–225

    class Ext2Volume;

    class Ext2Node : public FsNode{ 
    protected:
        List<uint32_t> cachedBlocks;

        Ext2Volume* vol;
        ext2_inode_t e2inode;

        FilesystemLock flock; // Lock on file data

        friend class Ext2Volume;
    public:
        Ext2Node(Ext2Volume* vol, ext2_inode_t& ino, ino_t inode);

        ssize_t Read(size_t, size_t, uint8_t *);
        ssize_t Write(size_t, size_t, uint8_t *);
        int ReadDir(DirectoryEntry*, uint32_t);
        FsNode* FindDir(char* name);
        int Create(DirectoryEntry*, uint32_t);
        int CreateDirectory(DirectoryEntry*, uint32_t);

        ssize_t ReadLink(char* pathBuffer, size_t bufSize);
        int Link(FsNode*, DirectoryEntry*);
        int Unlink(DirectoryEntry*, bool unlinkDirectories = false);
        int Truncate(off_t length);

        void Close();
        void Sync();
    };

    class Ext2Volume : public FsVolume {
    private: