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Ignore whitespace Rev HEAD → Rev 3307

/trunk/uspace/srv/fs/fat/fat.h
33,9 → 33,7
#ifndef FAT_FAT_H_
#define FAT_FAT_H_
 
#include "fat_fat.h"
#include <ipc/ipc.h>
#include <fibril_sync.h>
#include <libfs.h>
#include <atomic.h>
#include <sys/types.h>
46,12 → 44,7
#define dprintf(...) printf(__VA_ARGS__)
#endif
 
#define min(a, b) ((a) < (b) ? (a) : (b))
 
#define BS_BLOCK 0
#define BS_SIZE 512
 
typedef struct fat_bs {
typedef struct {
uint8_t ji[3]; /**< Jump instruction. */
uint8_t oem_name[8];
/* BIOS Parameter Block */
122,6 → 115,34
};
} __attribute__ ((packed)) fat_bs_t;
 
#define FAT_ATTR_RDONLY (1 << 0)
#define FAT_ATTR_VOLLABEL (1 << 3)
#define FAT_ATTR_SUBDIR (1 << 4)
 
typedef struct {
uint8_t name[8];
uint8_t ext[3];
uint8_t attr;
uint8_t reserved;
uint8_t ctime_fine;
uint16_t ctime;
uint16_t cdate;
uint16_t adate;
union {
uint16_t eaidx; /* FAT12/FAT16 */
uint16_t firstc_hi; /* FAT32 */
};
uint16_t mtime;
uint16_t mdate;
union {
uint16_t firstc; /* FAT12/FAT16 */
uint16_t firstc_lo; /* FAT32 */
};
uint32_t size;
} __attribute__ ((packed)) fat_dentry_t;
 
typedef uint16_t fat_cluster_t;
 
typedef enum {
FAT_INVALID,
FAT_DIRECTORY,
161,7 → 182,7
/** Used indices (index) hash table link. */
link_t uih_link;
 
fibril_mutex_t lock;
futex_t lock;
dev_handle_t dev_handle;
fs_index_t index;
/**
179,10 → 200,7
 
/** FAT in-core node. */
typedef struct fat_node {
/** Back pointer to the FS node. */
fs_node_t *bp;
fibril_mutex_t lock;
futex_t lock;
fat_node_type_t type;
fat_idx_t *idx;
/**
205,21 → 223,9
extern void fat_mount(ipc_callid_t, ipc_call_t *);
extern void fat_lookup(ipc_callid_t, ipc_call_t *);
extern void fat_read(ipc_callid_t, ipc_call_t *);
extern void fat_write(ipc_callid_t, ipc_call_t *);
extern void fat_truncate(ipc_callid_t, ipc_call_t *);
extern void fat_stat(ipc_callid_t, ipc_call_t *);
extern void fat_close(ipc_callid_t, ipc_call_t *);
extern void fat_destroy(ipc_callid_t, ipc_call_t *);
extern void fat_open_node(ipc_callid_t, ipc_call_t *);
extern void fat_stat(ipc_callid_t, ipc_call_t *);
extern void fat_sync(ipc_callid_t, ipc_call_t *);
 
extern fat_idx_t *fat_idx_get_new(dev_handle_t);
extern fat_idx_t *fat_idx_get_by_pos(dev_handle_t, fat_cluster_t, unsigned);
extern fat_idx_t *fat_idx_get_by_index(dev_handle_t, fs_index_t);
extern void fat_idx_destroy(fat_idx_t *);
extern void fat_idx_hashin(fat_idx_t *);
extern void fat_idx_hashout(fat_idx_t *);
 
extern int fat_idx_init(void);
extern void fat_idx_fini(void);