1.1 --- a/src/fs.h	Sun Dec 11 21:15:35 2011 +0200
     1.2 +++ b/src/fs.h	Thu Dec 15 04:39:00 2011 +0200
     1.3 @@ -3,9 +3,12 @@
     1.4  
     1.5  #include <inttypes.h>
     1.6  
     1.7 -#define MAGIC	0xccf5ccf5
     1.8 -#define FS_VER	1
     1.9 -#define BLKSZ	1024
    1.10 +#define MAGIC		0xccf5ccf5
    1.11 +#define FS_VER		1
    1.12 +#define BLKSZ		1024
    1.13 +
    1.14 +#define NAME_MAX	27	/* +1 termin. +4 ino = 32 per dirent */
    1.15 +#define PATH_MAX	256
    1.16  
    1.17  #define SECT_TO_BLK(x)	((x) / (BLKSZ / 512))
    1.18  
    1.19 @@ -32,6 +35,10 @@
    1.20  	blkid dind;			/* double-indirect */
    1.21  } __attribute__((packed));
    1.22  
    1.23 +struct dir_entry {
    1.24 +	int ino;
    1.25 +	char name[NAME_MAX + 1];
    1.26 +} __attribute__((packed));
    1.27  
    1.28  struct superblock {
    1.29  	uint32_t magic;	/* magic number */
    1.30 @@ -74,6 +81,7 @@
    1.31  
    1.32  /* defined in fs.c */
    1.33  int openfs(struct filesys *fs, dev_t dev);
    1.34 +int mkfs(struct filesys *fs, dev_t dev);
    1.35  void closefs(struct filesys *fs);
    1.36  int find_inode(const char *path);
    1.37