2010-08-02 13:44:45 +02:00
|
|
|
/* EXTERN should be extern except for the table file */
|
|
|
|
|
|
|
|
|
|
#ifndef EXT2_GLO_H
|
|
|
|
|
#define EXT2_GLO_H
|
|
|
|
|
|
|
|
|
|
#ifdef _TABLE
|
|
|
|
|
#undef EXTERN
|
|
|
|
|
#define EXTERN
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#include <minix/vfsif.h>
|
|
|
|
|
|
|
|
|
|
/* The following variables are used for returning results to the caller. */
|
|
|
|
|
EXTERN int err_code; /* temporary storage for error number */
|
|
|
|
|
EXTERN int rdwt_err; /* status of last disk i/o request */
|
|
|
|
|
|
|
|
|
|
EXTERN int cch[NR_INODES];
|
|
|
|
|
|
|
|
|
|
extern char dot1[2]; /* dot1 (&dot1[0]) and dot2 (&dot2[0]) have a special */
|
|
|
|
|
extern char dot2[3]; /* meaning to search_dir: no access permission check. */
|
|
|
|
|
|
2012-03-24 16:16:34 +01:00
|
|
|
extern int(*fs_call_vec[]) (void);
|
2010-08-02 13:44:45 +02:00
|
|
|
|
|
|
|
|
EXTERN message fs_m_in;
|
|
|
|
|
EXTERN message fs_m_out;
|
|
|
|
|
EXTERN vfs_ucred_t credentials;
|
|
|
|
|
|
|
|
|
|
EXTERN uid_t caller_uid;
|
|
|
|
|
EXTERN gid_t caller_gid;
|
|
|
|
|
|
|
|
|
|
EXTERN int req_nr;
|
|
|
|
|
|
|
|
|
|
EXTERN endpoint_t SELF_E;
|
|
|
|
|
|
|
|
|
|
EXTERN char user_path[PATH_MAX+1]; /* pathname to be processed */
|
|
|
|
|
|
|
|
|
|
EXTERN dev_t fs_dev; /* The device that is handled by this FS proc
|
|
|
|
|
*/
|
|
|
|
|
EXTERN char fs_dev_label[16]; /* Name of the device driver that is handled
|
|
|
|
|
* by this FS proc.
|
|
|
|
|
*/
|
|
|
|
|
EXTERN int unmountdone;
|
|
|
|
|
EXTERN int exitsignaled;
|
|
|
|
|
|
|
|
|
|
/* our block size. */
|
|
|
|
|
EXTERN unsigned int fs_block_size;
|
|
|
|
|
|
|
|
|
|
/* Buffer cache. */
|
|
|
|
|
EXTERN struct buf *buf;
|
|
|
|
|
EXTERN struct buf **buf_hash; /* the buffer hash table */
|
|
|
|
|
EXTERN unsigned int nr_bufs;
|
|
|
|
|
EXTERN int may_use_vmcache;
|
|
|
|
|
/* Little hack for syncing group descriptors. */
|
|
|
|
|
EXTERN int group_descriptors_dirty;
|
|
|
|
|
|
|
|
|
|
EXTERN struct opt opt; /* global options */
|
|
|
|
|
|
|
|
|
|
/* On ext2 metadata is stored in little endian format, so we shoud take
|
|
|
|
|
* care about byte swapping, when have BE CPU. */
|
|
|
|
|
EXTERN int le_CPU; /* little/big endian, if TRUE do not swap bytes */
|
|
|
|
|
|
|
|
|
|
#endif /* EXT2_GLO_H */
|
