hos/kernel/fs/ext2/Ext2OpenDirectory.h

38 lines
779 B
C++

// Ext2OpenDirectory.h
// Author: Josh Holtrop
// Date: 12/26/05
// Modified: 12/26/05
#ifndef __HOS_EXT2OPENDIRECTORY__
#define __HOS_EXT2OPENDIRECTORY__ __HOS_EXT2OPENDIRECTORY__
#include "ext2.h"
#include "Ext2BlockCache.h"
class Ext2OpenDirectory : public OpenDirectory
{
private:
u32_t myPosition;
Ext2fs *myFS;
int myMode;
u32_t myInum;
u8_t *myBuffer;
u32_t myBlocks;
u32_t myBlockSize;
Ext2BlockCache *myCache;
ext2_inode_t myInode;
void readDirectory();
void writeInclusiveRange(u32_t first, u32_t last);
public:
Ext2OpenDirectory(Ext2fs *fs, u32_t inum, int mode);
~Ext2OpenDirectory();
int seek(int pos, int mode);
int read(vfs_dir_entry_t *ent);
int create(char *name, int mode, u32_t permissions, u32_t dev);
int unlink(char *name);
};
#endif