mirror of
https://github.com/SciresM/hactool
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53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
#ifndef HACTOOL_NCA0_ROMFS_H
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#define HACTOOL_NCA0_ROMFS_H
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#include "types.h"
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#include "utils.h"
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#include "ivfc.h"
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#include "settings.h"
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/* RomFS structs. */
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#define NCA0_ROMFS_HEADER_SIZE 0x00000028
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typedef struct {
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uint32_t header_size;
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uint32_t dir_hash_table_offset;
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uint32_t dir_hash_table_size;
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uint32_t dir_meta_table_offset;
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uint32_t dir_meta_table_size;
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uint32_t file_hash_table_offset;
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uint32_t file_hash_table_size;
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uint32_t file_meta_table_offset;
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uint32_t file_meta_table_size;
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uint32_t data_offset;
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} nca0_romfs_hdr_t;
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typedef struct {
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uint8_t master_hash[0x20]; /* SHA-256 hash of the hash table. */
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uint32_t block_size; /* In bytes. */
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uint32_t always_2;
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uint64_t hash_table_offset; /* Normally zero. */
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uint64_t hash_table_size;
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uint64_t romfs_offset;
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uint64_t romfs_size;
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uint8_t _0x48[0xF0];
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} nca0_romfs_superblock_t;
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typedef struct {
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nca0_romfs_superblock_t *superblock;
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FILE *file;
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hactool_ctx_t *tool_ctx;
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validity_t superblock_hash_validity;
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validity_t hash_table_validity;
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uint64_t romfs_offset;
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nca0_romfs_hdr_t header;
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romfs_direntry_t *directories;
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romfs_fentry_t *files;
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} nca0_romfs_ctx_t;
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void nca0_romfs_process(nca0_romfs_ctx_t *ctx);
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void nca0_romfs_save(nca0_romfs_ctx_t *ctx);
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void nca0_romfs_print(nca0_romfs_ctx_t *ctx);
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#endif
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