mirror of
https://github.com/SciresM/hactool
synced 2024-11-23 12:33:08 +00:00
67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
#ifndef HACTOOL_PFS0_H
|
|
#define HACTOOL_PFS0_H
|
|
|
|
#include "types.h"
|
|
#include "utils.h"
|
|
#include "npdm.h"
|
|
|
|
#define MAGIC_PFS0 0x30534650
|
|
|
|
typedef struct {
|
|
uint32_t magic;
|
|
uint32_t num_files;
|
|
uint32_t string_table_size;
|
|
uint32_t reserved;
|
|
} pfs0_header_t;
|
|
|
|
typedef struct {
|
|
uint64_t offset;
|
|
uint64_t size;
|
|
uint32_t string_table_offset;
|
|
uint32_t reserved;
|
|
} pfs0_file_entry_t;
|
|
|
|
typedef struct {
|
|
uint8_t master_hash[0x20]; /* SHA-256 hash of the hash table. */
|
|
uint32_t block_size; /* In bytes. */
|
|
uint32_t always_2;
|
|
uint64_t hash_table_offset; /* Normally zero. */
|
|
uint64_t hash_table_size;
|
|
uint64_t pfs0_offset;
|
|
uint64_t pfs0_size;
|
|
uint8_t _0x48[0xF0];
|
|
} pfs0_superblock_t;
|
|
|
|
typedef struct {
|
|
pfs0_superblock_t *superblock;
|
|
FILE *file;
|
|
hactool_ctx_t *tool_ctx;
|
|
validity_t superblock_hash_validity;
|
|
validity_t hash_table_validity;
|
|
int is_exefs;
|
|
npdm_t *npdm;
|
|
pfs0_header_t *header;
|
|
} pfs0_ctx_t;
|
|
|
|
static inline pfs0_file_entry_t *pfs0_get_file_entry(pfs0_header_t *hdr, uint32_t i) {
|
|
if (i >= hdr->num_files) return NULL;
|
|
return (pfs0_file_entry_t *)((char *)(hdr) + sizeof(*hdr) + i * sizeof(pfs0_file_entry_t));
|
|
}
|
|
|
|
static inline char *pfs0_get_string_table(pfs0_header_t *hdr) {
|
|
return (char *)(hdr) + sizeof(*hdr) + hdr->num_files * sizeof(pfs0_file_entry_t);
|
|
}
|
|
|
|
static inline uint64_t pfs0_get_header_size(pfs0_header_t *hdr) {
|
|
return sizeof(*hdr) + hdr->num_files * sizeof(pfs0_file_entry_t) + hdr->string_table_size;
|
|
}
|
|
|
|
static inline char *pfs0_get_file_name(pfs0_header_t *hdr, uint32_t i) {
|
|
return pfs0_get_string_table(hdr) + pfs0_get_file_entry(hdr, i)->string_table_offset;
|
|
}
|
|
|
|
void pfs0_process(pfs0_ctx_t *ctx);
|
|
void pfs0_save(pfs0_ctx_t *ctx);
|
|
void pfs0_print(pfs0_ctx_t *ctx);
|
|
|
|
#endif
|