mirror of
https://github.com/suchmememanyskill/TegraExplorer.git
synced 2024-11-29 23:32:06 +00:00
237 lines
6.9 KiB
C
237 lines
6.9 KiB
C
/*
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* Copyright (c) 2019-2020 shchmue
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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ISC License
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hactool Copyright (c) 2018, SciresM
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _HEADER_H_
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#define _HEADER_H_
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#include "allocation_table.h"
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#include "duplex_storage.h"
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#include "fs_int64.h"
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#include "hierarchical_integrity_verification_storage.h"
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#include "journal_map.h"
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#include "journal_storage.h"
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#include "remap_storage.h"
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#include <assert.h>
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#include <stdint.h>
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#define MAGIC_DISF 0x46534944
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#define MAGIC_DPFS 0x53465044
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#define MAGIC_JNGL 0x4C474E4A
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#define MAGIC_SAVE 0x45564153
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#define MAGIC_RMAP 0x50414D52
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#define MAGIC_IVFC 0x43465649
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#define VERSION_DISF_LEEGACY 0x40000
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#define VERSION_DISF_5 0x50000
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#define VERSION_DPFS 0x10000
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#define VERSION_JNGL 0x10000
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#define VERSION_SAVE 0x60000
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#define VERSION_RMAP 0x10000
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#define VERSION_IVFC 0x20000
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#define SAVE_BLOCK_SIZE_DEFAULT 0x4000
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#define SAVE_NUM_HEADERS 2
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typedef struct {
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uint32_t magic; /* DISF */
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uint32_t version;
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uint8_t hash[0x20];
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uint64_t file_map_entry_offset;
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uint64_t file_map_entry_size;
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uint64_t meta_map_entry_offset;
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uint64_t meta_map_entry_size;
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uint64_t file_map_data_offset;
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uint64_t file_map_data_size;
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uint64_t duplex_l1_offset_a;
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uint64_t duplex_l1_offset_b;
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uint64_t duplex_l1_size;
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uint64_t duplex_data_offset_a;
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uint64_t duplex_data_offset_b;
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uint64_t duplex_data_size;
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uint64_t journal_data_offset;
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uint64_t journal_data_size_a;
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uint64_t journal_data_size_b;
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uint64_t journal_size;
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uint64_t duplex_master_offset_a;
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uint64_t duplex_master_offset_b;
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uint64_t duplex_master_size;
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uint64_t ivfc_master_hash_offset_a;
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uint64_t ivfc_master_hash_offset_b;
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uint64_t ivfc_master_hash_size;
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uint64_t journal_map_table_offset;
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uint64_t journal_map_table_size;
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uint64_t journal_physical_bitmap_offset;
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uint64_t journal_physical_bitmap_size;
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uint64_t journal_virtual_bitmap_offset;
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uint64_t journal_virtual_bitmap_size;
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uint64_t journal_free_bitmap_offset;
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uint64_t journal_free_bitmap_size;
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uint64_t ivfc_l1_offset;
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uint64_t ivfc_l1_size;
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uint64_t ivfc_l2_offset;
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uint64_t ivfc_l2_size;
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uint64_t ivfc_l3_offset;
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uint64_t ivfc_l3_size;
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uint64_t fat_offset;
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uint64_t fat_size;
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uint8_t duplex_index;
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uint64_t fat_ivfc_master_hash_a;
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uint64_t fat_ivfc_master_hash_b;
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uint64_t fat_ivfc_l1_offset;
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uint64_t fat_ivfc_l1_size;
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uint64_t fat_ivfc_l2_offset;
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uint64_t fat_ivfc_l2_size;
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uint8_t _0x190[0x70];
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} fs_layout_t;
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static_assert(sizeof(fs_layout_t) == 0x200, "Save filesystem layout header size is wrong!");
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typedef struct {
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fs_int64_t offset;
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fs_int64_t length;
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uint32_t block_size_power;
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} duplex_info_t;
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static_assert(sizeof(duplex_info_t) == 0x14, "Duplex info size is wrong!");
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typedef enum {
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DUPLEX_LAYER_MASTER = 0,
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DUPLEX_LAYER_1 = 1,
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DUPLEX_LAYER_2 = 2,
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} duplex_layer_t;
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typedef struct {
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uint32_t magic; /* DPFS */
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uint32_t version;
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duplex_info_t layers[3];
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} duplex_header_t;
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typedef struct {
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uint64_t level_block_size[2];
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} duplex_storage_control_input_param_t;
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static_assert(sizeof(duplex_header_t) == 0x44, "Duplex header size is wrong!");
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typedef struct {
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uint8_t id[0x10];
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} account_user_id_t;
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typedef enum {
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SAVE_TYPE_SYSTEM = 0,
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SAVE_TYPE_ACCOUNT = 1,
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SAVE_TYPE_BCAT = 2,
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SAVE_TYPE_DEVICE = 3,
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SAVE_TYPE_TEMP = 4,
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SAVE_TYPE_CACHE = 5,
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SAVE_TYPE_SYSTEM_BCAT = 6
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} save_data_type_t;
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typedef enum {
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SAVE_RANK_PRIMARY = 0,
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SAVE_RANK_SECONDARY = 1,
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} save_data_rank_t;
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typedef struct {
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uint64_t program_id;
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account_user_id_t user_id;
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uint64_t save_id;
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uint8_t save_data_type;
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uint8_t save_data_rank;
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uint16_t save_data_index;
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uint8_t _0x24[0x1C];
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} save_data_attribute_t;
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static_assert(sizeof(save_data_attribute_t) == 0x40, "Save data attribute size is wrong!");
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typedef enum {
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SAVE_FLAG_KEEP_AFTER_RESETTING_SYSTEM_SAVE_DATA = 1,
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SAVE_FLAG_KEEP_AFTER_REFURBISHMENT = 2,
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SAVE_FLAG_KEEP_AFTER_RESETTING_SYSTEM_SAVE_DATA_WITHOUT_USER_SAVE_DATA = 4,
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SAVE_FLAG_NEEDS_SECURE_DELETE = 8,
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} save_data_flags_t;
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typedef struct {
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save_data_attribute_t save_data_attribute;
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uint64_t save_owner_id;
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uint64_t timestamp;
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uint32_t flags;
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uint8_t _0x54[4];
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uint64_t savedata_size;
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uint64_t journal_size;
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uint64_t commit_id;
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uint8_t reserved[0x190];
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} extra_data_t;
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static_assert(sizeof(extra_data_t) == 0x200, "Extra data size is wrong!");
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typedef struct {
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uint32_t magic; /* SAVE */
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uint32_t version;
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uint64_t block_count;
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uint64_t block_size;
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allocation_table_header_t fat_header;
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} save_fs_header_t;
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static_assert(sizeof(save_fs_header_t) == 0x48, "Save filesystem header size is wrong!");
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typedef struct {
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uint8_t cmac[0x10];
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uint8_t _0x10[0xF0];
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fs_layout_t layout;
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duplex_header_t duplex_header;
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ivfc_save_hdr_t data_ivfc_header;
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uint32_t _0x404;
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journal_header_t journal_header;
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save_fs_header_t save_header;
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remap_header_t main_remap_header, meta_remap_header;
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uint64_t _0x6D0;
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extra_data_t extra_data_a;
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extra_data_t extra_data_b;
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union {
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struct {
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ivfc_save_hdr_t fat_ivfc_header;
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uint64_t _0xB98;
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uint8_t additional_data[0x3460];
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} version_5;
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struct {
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uint8_t additional_data[0x3528];
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} legacy;
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};
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} save_header_t;
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static_assert(sizeof(save_header_t) == 0x4000, "Save header size is wrong!");
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#endif
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