mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-23 12:22:08 +00:00
69 lines
No EOL
2 KiB
C++
69 lines
No EOL
2 KiB
C++
/*
|
|
* Copyright (c) 2018-2019 Atmosphère-NX
|
|
*
|
|
* 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/>.
|
|
*/
|
|
|
|
#include <switch.h>
|
|
#include <stratosphere.hpp>
|
|
|
|
#include "updater_bis_save.hpp"
|
|
|
|
size_t BisSave::GetVerificationFlagOffset(BootModeType mode) {
|
|
switch (mode) {
|
|
case BootModeType_Normal:
|
|
return 0;
|
|
case BootModeType_Safe:
|
|
return 1;
|
|
default:
|
|
return 2;
|
|
}
|
|
}
|
|
|
|
Result BisSave::Initialize(void *work_buffer, size_t work_buffer_size) {
|
|
if (work_buffer_size < SaveSize || reinterpret_cast<uintptr_t>(work_buffer) & 0xFFF || work_buffer_size & 0x1FF) {
|
|
std::abort();
|
|
}
|
|
|
|
Result rc = this->accessor.Initialize();
|
|
if (R_FAILED(rc)) {
|
|
return rc;
|
|
}
|
|
this->save_buffer = work_buffer;
|
|
return ResultSuccess;
|
|
}
|
|
|
|
void BisSave::Finalize() {
|
|
this->accessor.Finalize();
|
|
}
|
|
|
|
Result BisSave::Load() {
|
|
size_t read_size;
|
|
return this->accessor.Read(&read_size, this->save_buffer, SaveSize, Boot0Partition::BctSave);
|
|
}
|
|
|
|
Result BisSave::Save() {
|
|
return this->accessor.Write(this->save_buffer, SaveSize, Boot0Partition::BctSave);
|
|
}
|
|
|
|
bool BisSave::GetNeedsVerification(BootModeType mode) {
|
|
return reinterpret_cast<const u8 *>(this->save_buffer)[GetVerificationFlagOffset(mode)] != 0;
|
|
}
|
|
|
|
void BisSave::SetNeedsVerification(BootModeType mode, bool needs_verification) {
|
|
reinterpret_cast<u8 *>(this->save_buffer)[GetVerificationFlagOffset(mode)] = needs_verification ? 1 : 0;
|
|
} |