/* Upcase tabel macro */
#define EXFAT_UPCASE_TABLE_SIZE (5836)
+/* Flags for tune.exfat and exfatlabel */
+#define EXFAT_GET_VOLUME_LABEL 0x01
+#define EXFAT_SET_VOLUME_LABEL 0x02
+#define EXFAT_GET_VOLUME_SERIAL 0x03
+#define EXFAT_SET_VOLUME_SERIAL 0x04
+
+#define EXFAT_MAX_SECTOR_SIZE 4096
+
enum {
BOOT_SEC_IDX = 0,
EXBOOT_SEC_IDX,
struct exfat_blk_dev {
int dev_fd;
+ unsigned long long offset;
unsigned long long size;
unsigned int sector_size;
unsigned int sector_size_bits;
unsigned long long num_sectors;
unsigned int num_clusters;
+ unsigned int cluster_size;
};
struct exfat_user_input {
unsigned int cluster_size;
unsigned int sec_per_clu;
unsigned int boundary_align;
+ bool pack_bitmap;
bool quick;
__u16 volume_label[VOLUME_LABEL_MAX_LEN];
int volume_label_len;
+ unsigned int volume_serial;
};
void show_version(void);
ssize_t exfat_utf16_enc(const char *in_str, __u16 *out_str, size_t out_size);
ssize_t exfat_utf16_dec(const __u16 *in_str, size_t in_len,
char *out_str, size_t out_size);
+off_t exfat_get_root_entry_offset(struct exfat_blk_dev *bd);
+int exfat_show_volume_label(struct exfat_blk_dev *bd, off_t root_clu_off);
+int exfat_set_volume_label(struct exfat_blk_dev *bd,
+ char *label_input, off_t root_clu_off);
+int exfat_read_sector(struct exfat_blk_dev *bd, void *buf,
+ unsigned int sec_off);
+int exfat_write_sector(struct exfat_blk_dev *bd, void *buf,
+ unsigned int sec_off);
+int exfat_write_checksum_sector(struct exfat_blk_dev *bd,
+ unsigned int checksum, bool is_backup);
+char *exfat_conv_volume_label(struct exfat_dentry *vol_entry);
+int exfat_show_volume_serial(int fd);
+int exfat_set_volume_serial(struct exfat_blk_dev *bd,
+ struct exfat_user_input *ui);
+unsigned int exfat_clus_to_blk_dev_off(struct exfat_blk_dev *bd,
+ unsigned int clu_off, unsigned int clu);
+
/*
* Exfat Print