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/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
****************************************************************************
****************************************************************************/
#ifndef __EFS_DIR_H__
#define __EFS_DIR_H__
#define EFS_DIRBSIZE_BITS EFS_BLOCKSIZE_BITS
#define EFS_DIRBSIZE (1 << EFS_DIRBSIZE_BITS)
struct efs_dentry {
__be32 inode;
unsigned char namelen;
char name[3];
};
#define EFS_DENTSIZE (sizeof(struct efs_dentry) - 3 + 1)
#define EFS_MAXNAMELEN ((1 << (sizeof(char) * 8)) - 1)
#define EFS_DIRBLK_HEADERSIZE 4
#define EFS_DIRBLK_MAGIC 0xbeef
struct efs_dir {
__be16 magic;
unsigned char firstused;
unsigned char slots;
unsigned char space[EFS_DIRBSIZE - EFS_DIRBLK_HEADERSIZE];
};
#define EFS_MAXENTS ((EFS_DIRBSIZE - EFS_DIRBLK_HEADERSIZE) / (EFS_DENTSIZE + sizeof(char)))
#define EFS_SLOTAT(dir, slot) EFS_REALOFF((dir)->space[slot])
#define EFS_REALOFF(offset) ((offset << 1))
#endif
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