mirror of
https://github.com/JotaRandom/hfsutils.git
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b9be6b4666
- Update hfsplus_format.h to use correct path for hfs_detect.h (../common/hfs_detect.h) - Fix hformat.c to use correct paths for both headers - Resolves compilation error: hfsplus_format.h no existe el fichero o directorio This fixes the build error in src/hfsutil/hformat.c:38:11
131 lines
6.6 KiB
C
131 lines
6.6 KiB
C
#ifndef HFSPLUS_FORMAT_H
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#define HFSPLUS_FORMAT_H
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#include <stdint.h>
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#include <time.h>
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#include "../common/hfs_detect.h"
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/* HFS+ specific constants */
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#define HFSPLUS_SIGNATURE 0x482B /* 'H+' */
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#define HFSPLUS_VERSION 4 /* HFS+ version */
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#define HFSPLUS_MIN_BLOCK_SIZE 512 /* Minimum allocation block size */
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#define HFSPLUS_DEFAULT_BLOCK_SIZE 4096 /* Default allocation block size */
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#define HFSPLUS_MAX_BLOCK_SIZE 65536 /* Maximum allocation block size */
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/* HFS+ Volume attributes */
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#define HFSPLUS_VOL_UNMNT 0x00000100 /* Volume was cleanly unmounted */
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#define HFSPLUS_VOL_SPARE_BLK 0x00000200 /* Volume has bad blocks spared */
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#define HFSPLUS_VOL_NOCACHE 0x00000400 /* Disable extent cache */
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#define HFSPLUS_VOL_INCNSTNT 0x00000800 /* Volume is inconsistent */
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#define HFSPLUS_VOL_JOURNALED 0x00002000 /* Volume is journaled */
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#define HFSPLUS_VOL_SOFTLOCK 0x00008000 /* Volume is software locked */
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/* HFS+ B-tree node types */
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#define HFSPLUS_NODE_LEAF 0xFF /* Leaf node */
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#define HFSPLUS_NODE_INDEX 0x00 /* Index node */
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#define HFSPLUS_NODE_HEADER 0x01 /* Header node */
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#define HFSPLUS_NODE_MAP 0x02 /* Map node */
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/* HFS+ Catalog record types */
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#define HFSPLUS_FOLDER_RECORD 0x0001 /* Folder record */
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#define HFSPLUS_FILE_RECORD 0x0002 /* File record */
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#define HFSPLUS_FOLDER_THREAD 0x0003 /* Folder thread record */
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#define HFSPLUS_FILE_THREAD 0x0004 /* File thread record */
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/* HFS+ Fork types */
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#define HFSPLUS_DATA_FORK 0x00 /* Data fork */
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#define HFSPLUS_RESOURCE_FORK 0xFF /* Resource fork */
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/* HFS+ special file IDs */
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#define HFSPLUS_ROOT_FOLDER_ID 2 /* Root folder */
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#define HFSPLUS_EXTENTS_FILE_ID 3 /* Extents overflow file */
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#define HFSPLUS_CATALOG_FILE_ID 4 /* Catalog file */
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#define HFSPLUS_BAD_BLOCKS_FILE_ID 5 /* Bad blocks file */
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#define HFSPLUS_ALLOCATION_FILE_ID 6 /* Allocation file */
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#define HFSPLUS_STARTUP_FILE_ID 7 /* Startup file */
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#define HFSPLUS_ATTRIBUTES_FILE_ID 8 /* Attributes file */
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#define HFSPLUS_REPAIR_CATALOG_ID 14 /* Repair catalog file */
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#define HFSPLUS_BOGUS_EXTENT_ID 15 /* Bogus extent file */
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#define HFSPLUS_FIRST_USER_ID 16 /* First user file ID */
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/* HFS+ structures are defined in hfs_detect.h */
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/* HFS+ B-tree node descriptor */
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struct hfsplus_btree_node_desc {
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uint32_t next; /* Next node number */
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uint32_t prev; /* Previous node number */
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int8_t type; /* Node type */
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uint8_t height; /* Node height */
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uint16_t num_recs; /* Number of records */
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uint16_t reserved; /* Reserved */
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} __attribute__((packed));
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/* HFS+ B-tree header record */
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struct hfsplus_btree_header_rec {
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uint16_t tree_depth; /* Tree depth */
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uint32_t root_node; /* Root node number */
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uint32_t leaf_records; /* Number of leaf records */
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uint32_t first_leaf_node; /* First leaf node */
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uint32_t last_leaf_node; /* Last leaf node */
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uint16_t node_size; /* Node size */
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uint16_t max_key_len; /* Maximum key length */
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uint32_t total_nodes; /* Total nodes */
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uint32_t free_nodes; /* Free nodes */
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uint16_t reserved1; /* Reserved */
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uint32_t clump_size; /* Clump size */
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uint8_t btree_type; /* B-tree type */
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uint8_t key_compare_type; /* Key compare type */
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uint32_t attributes; /* B-tree attributes */
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uint32_t reserved3[16]; /* Reserved */
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} __attribute__((packed));
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/* HFS+ Unicode string */
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struct hfsplus_unistr {
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uint16_t length; /* String length */
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uint16_t unicode[255]; /* Unicode characters */
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} __attribute__((packed));
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/* HFS+ Catalog key */
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struct hfsplus_cat_key {
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uint16_t key_len; /* Key length */
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uint32_t parent_id; /* Parent catalog node ID */
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struct hfsplus_unistr name; /* Catalog node name */
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} __attribute__((packed));
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/* HFS+ format options */
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typedef struct {
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char *device_path; /* Device to format */
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char *volume_name; /* Volume name */
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uint32_t block_size; /* Allocation block size */
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uint64_t total_size; /* Total volume size */
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int force; /* Force format flag */
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int journal; /* Enable journaling */
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int case_sensitive; /* Case sensitive (HFSX) */
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int verbose; /* Verbose output */
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} hfsplus_format_opts_t;
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/* Function prototypes */
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int hfsplus_format_volume(const hfsplus_format_opts_t *opts);
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int hfsplus_create_volume_header(int fd, const hfsplus_format_opts_t *opts,
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struct hfsplus_vh *vh);
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int hfsplus_create_allocation_file(int fd, const hfsplus_format_opts_t *opts,
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struct hfsplus_vh *vh);
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int hfsplus_create_extents_file(int fd, const hfsplus_format_opts_t *opts,
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struct hfsplus_vh *vh);
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int hfsplus_create_catalog_file(int fd, const hfsplus_format_opts_t *opts,
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struct hfsplus_vh *vh);
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int hfsplus_create_attributes_file(int fd, const hfsplus_format_opts_t *opts,
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struct hfsplus_vh *vh);
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int hfsplus_write_volume_header(int fd, const struct hfsplus_vh *vh);
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int hfsplus_calculate_sizes(const hfsplus_format_opts_t *opts,
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uint32_t *total_blocks, uint32_t *block_size);
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/* Utility functions */
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uint32_t hfsplus_get_optimal_block_size(uint64_t volume_size);
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int hfsplus_validate_options(const hfsplus_format_opts_t *opts);
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void hfsplus_init_btree_header(struct hfsplus_btree_header_rec *header,
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uint16_t node_size, uint8_t btree_type);
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int hfsplus_utf8_to_unicode(const char *utf8, struct hfsplus_unistr *unicode);
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void hfsplus_set_dates(struct hfsplus_vh *vh);
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#endif /* HFSPLUS_FORMAT_H */ |