Yuuki/Lockpick_RCM_New
1
0
Fork 0
mirror of https://github.com/Decscots/Lockpick_RCM.git synced 2025-06-22 00:47:18 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Huge savedata driver refactor

Browse source
This commit is contained in:
shchmue 2020-12-03 18:43:16 -07:00
parent bd134cf670
commit 04378b322d
44 changed files with 5485 additions and 1355 deletions
Download patch file Download diff file Expand all files Collapse all files

63
bdk/libs/nx_savedata/journal_map.c Normal file
View file

@ -0,0 +1,63 @@
/*
* Copyright (c) 2019-2020 shchmue
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
ISC License
hactool Copyright (c) 2018, SciresM
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "journal_map.h"
#include "journal_storage.h"
#include "storage.h"
#include <gfx_utils.h>
#include <mem/heap.h>
static journal_map_entry_t *read_map_entries(uint8_t *map_table, uint32_t count) {
journal_map_entry_t *reader = (journal_map_entry_t *)map_table;
journal_map_entry_t *map = malloc(count * sizeof(journal_map_entry_t));
for (uint32_t i = 0; i < count; i++) {
map[i].virtual_index = i;
map[i].physical_index = save_journal_map_entry_get_physical_index(reader->physical_index);
reader++;
}
return map;
}
void save_journal_map_init(journal_map_ctx_t *ctx, journal_map_header_t *header, journal_map_params_t *map_info) {
ctx->header = header;
ctx->map_storage = map_info->map_storage;
ctx->modified_physical_blocks = map_info->physical_block_bitmap;
ctx->modified_virtual_blocks = map_info->virtual_block_bitmap;
ctx->free_blocks = map_info->free_block_bitmap;
ctx->entries = read_map_entries(ctx->map_storage, header->main_data_block_count);
}