mirror of
https://github.com/SciresM/hactool
synced 2024-11-26 22:10:24 +00:00
78 lines
No EOL
2 KiB
C
78 lines
No EOL
2 KiB
C
#ifndef HACTOOL_BKTR_H
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#define HACTOOL_BKTR_H
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#include "types.h"
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#define MAGIC_BKTR 0x52544B42
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typedef struct {
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uint64_t offset;
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uint64_t size;
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uint32_t magic; /* "BKTR" */
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uint32_t _0x14; /* Version? */
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uint32_t num_entries;
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uint32_t _0x1C; /* Reserved? */
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} bktr_header_t;
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#pragma pack(push, 1)
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typedef struct {
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uint64_t virt_offset;
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uint64_t phys_offset;
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uint32_t is_patch;
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} bktr_relocation_entry_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 _0x0;
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uint32_t num_entries;
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uint64_t virtual_offset_end;
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bktr_relocation_entry_t entries[0x3FF0/sizeof(bktr_relocation_entry_t)];
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uint8_t padding[0x3FF0 % sizeof(bktr_relocation_entry_t)];
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} bktr_relocation_bucket_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 _0x0;
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uint32_t num_buckets;
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uint64_t total_size;
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uint64_t bucket_virtual_offsets[0x3FF0/sizeof(uint64_t)];
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bktr_relocation_bucket_t buckets[];
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} bktr_relocation_block_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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uint64_t offset;
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uint32_t _0x8;
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uint32_t ctr_val;
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} bktr_subsection_entry_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 _0x0;
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uint32_t num_entries;
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uint64_t physical_offset_end;
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bktr_subsection_entry_t entries[0x3FF];
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} bktr_subsection_bucket_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 _0x0;
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uint32_t num_buckets;
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uint64_t total_size;
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uint64_t bucket_physical_offsets[0x3FF0/sizeof(uint64_t)];
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bktr_subsection_bucket_t buckets[];
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} bktr_subsection_block_t;
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#pragma pack(pop)
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bktr_relocation_bucket_t *bktr_get_relocation_bucket(bktr_relocation_block_t *block, uint32_t i);
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bktr_relocation_entry_t *bktr_get_relocation(bktr_relocation_block_t *block, uint64_t offset);
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bktr_subsection_bucket_t *bktr_get_subsection_bucket(bktr_subsection_block_t *block, uint32_t i);
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bktr_subsection_entry_t *bktr_get_subsection(bktr_subsection_block_t *block, uint64_t offset);
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#endif |