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41 lines
926 B
C
41 lines
926 B
C
#ifndef HACPACK_IVFC_H
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#define HACPACK_IVFC_H
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#include "types.h"
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#include "utils.h"
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#include "filepath.h"
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#define IVFC_HEADER_SIZE 0xE0
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#define IVFC_MAX_LEVEL 6
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#define IVFC_MAX_BUFFERSIZE 0x4000
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#define IVFC_HASH_BLOCK_SIZE 0x4000;
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#define MAGIC_IVFC 0x43465649
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#pragma pack(push, 1)
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typedef struct {
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uint64_t logical_offset;
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uint64_t hash_data_size;
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uint32_t block_size;
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uint32_t reserved;
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} ivfc_level_hdr_t;
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#pragma pack(pop)
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#pragma pack(push, 1)
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typedef struct {
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uint32_t magic;
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uint32_t id;
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uint32_t master_hash_size;
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uint32_t num_levels;
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ivfc_level_hdr_t level_headers[IVFC_MAX_LEVEL];
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uint8_t _0xA0[0x20];
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uint8_t master_hash[0x20];
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} ivfc_hdr_t;
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#pragma pack(pop)
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void ivfc_create_level(filepath_t *dst_level_file, filepath_t *src_level_file, uint64_t *out_size);
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void ivfc_calculate_master_hash(filepath_t *ivfc_level1_filepath ,uint8_t *out_master_hash);
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#endif
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