mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
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68 lines
2.4 KiB
C++
68 lines
2.4 KiB
C++
/*
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* Copyright (c) 2018-2020 Atmosphère-NX
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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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#include <exosphere.hpp>
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#include "fatal_save_context.hpp"
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#include "fatal_sdmmc.hpp"
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#include "fs/fatal_fs_api.hpp"
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namespace ams::secmon::fatal {
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Result SaveFatalErrorContext(const ams::impl::FatalErrorContext *ctx) {
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/* Initialize the sdmmc driver. */
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R_TRY(InitializeSdCard());
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/* Get the connection status. */
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#if defined(AMS_BUILD_FOR_DEBUGGING) || defined(AMS_BUILD_FOR_AUDITING)
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{
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sdmmc::SpeedMode speed_mode;
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sdmmc::BusWidth bus_width;
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R_TRY(CheckSdCardConnection(std::addressof(speed_mode), std::addressof(bus_width)));
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AMS_SECMON_LOG("Sd Card Connection:\n");
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AMS_SECMON_LOG(" Speed Mode: %u\n", static_cast<u32>(speed_mode));
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AMS_SECMON_LOG(" Bus Width: %u\n", static_cast<u32>(bus_width));
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}
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#endif
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/* Mount the SD card. */
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R_UNLESS(fs::MountSdCard(), fs::ResultPartitionNotFound());
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/* Unmount the SD card once we're done. */
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ON_SCOPE_EXIT { fs::UnmountSdCard(); };
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/* Create and open the file. */
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fs::FileHandle file;
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{
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/* Generate the file path. */
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char path[0x40];
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util::TSNPrintf(path, sizeof(path), "/atmosphere/fatal_errors/report_%016" PRIx64 ".bin", ctx->report_identifier);
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/* Create the file. */
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R_TRY(fs::CreateFile(path, sizeof(*ctx)));
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/* Open the file. */
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R_TRY(fs::OpenFile(std::addressof(file), path, fs::OpenMode_ReadWrite));
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}
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/* Ensure we close the file when done with it. */
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ON_SCOPE_EXIT { fs::CloseFile(file); };
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/* Write the context to the file. */
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R_TRY(fs::WriteFile(file, 0, ctx, sizeof(*ctx), fs::WriteOption::Flush));
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return ResultSuccess();
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}
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}
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