erpt: GetMmcErrorInfo, GetSdCard*Info

libraries/libstratosphere/include/stratosphere/fs/fs_error_info.hpp

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 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/>.
+ */
+#pragma once
+#include <stratosphere/fs/fs_common.hpp>
+#include <stratosphere/fat/fat_file_system.hpp>
+
+namespace ams::fs {
+
+    struct StorageErrorInfo {
+        u32 num_activation_failures;
+        u32 num_activation_error_corrections;
+        u32 num_read_write_failures;
+        u32 num_read_write_error_corrections;
+    };
+    static_assert(sizeof(StorageErrorInfo) == 0x10);
+    static_assert(util::is_pod<StorageErrorInfo>::value);
+
+    struct FileSystemProxyErrorInfo {
+        u32 rom_fs_remont_for_data_corruption_count;
+        u32 rom_fs_unrecoverable_data_corruption_by_remount_count;
+        fat::FatError fat_fs_error;
+        u32 rom_fs_recovered_by_invalidate_cache_count;
+        u32 save_data_index_count;
+        fat::FatReportInfo1 bis_system_report1;
+        fat::FatReportInfo1 bis_user_report1;
+        fat::FatReportInfo1 sd_card_report1;
+        fat::FatReportInfo2 bis_system_report2;
+        fat::FatReportInfo2 bis_user_report2;
+        fat::FatReportInfo2 sd_card_report2;
+        u32 rom_fs_deep_retry_start_count;
+        u32 rom_fs_unrecoverable_by_game_card_access_failed_count;
+        fat::FatSafeInfo bis_system_fat_safe_info;
+        fat::FatSafeInfo bis_user_fat_safe_info;
+
+        u8 reserved[0x18];
+    };
+    static_assert(sizeof(FileSystemProxyErrorInfo) == 0x80);
+    static_assert(util::is_pod<FileSystemProxyErrorInfo>::value);
+
+    Result GetAndClearMmcErrorInfo(StorageErrorInfo *out_sei, size_t *out_log_size, char *out_log_buffer, size_t log_buffer_size);
+    Result GetAndClearSdCardErrorInfo(StorageErrorInfo *out_sei, size_t *out_log_size, char *out_log_buffer, size_t log_buffer_size);
+
+    Result GetAndClearFileSystemProxyErrorInfo(FileSystemProxyErrorInfo *out);
+
+}

libraries/libstratosphere/include/stratosphere/fs/fs_sd_card.hpp

@@ -21,12 +21,38 @@ namespace ams::fs {
     /* ACCURATE_TO_VERSION: Unknown */
     class IEventNotifier;
 
+    constexpr inline size_t SdCardCidSize = 0x10;
+
+    enum SdCardSpeedMode {
+        SdCardSpeedMode_Identification = 0,
+        SdCardSpeedMode_DefaultSpeed   = 1,
+        SdCardSpeedMode_HighSpeed      = 2,
+        SdCardSpeedMode_Sdr12          = 3,
+        SdCardSpeedMode_Sdr25          = 4,
+        SdCardSpeedMode_Sdr50          = 5,
+        SdCardSpeedMode_Sdr104         = 6,
+        SdCardSpeedMode_Ddr50          = 7,
+        SdCardSpeedMode_Unknown        = 8,
+    };
+
     struct EncryptionSeed {
         char value[0x10];
     };
     static_assert(util::is_pod<EncryptionSeed>::value);
     static_assert(sizeof(EncryptionSeed) == 0x10);
 
+    Result GetSdCardCid(void *dst, size_t size);
+
+    inline void ClearSdCardCidSerialNumber(u8 *cid) {
+        /* Clear the serial number from the cid. */
+        std::memset(cid + 2, 0, 4);
+    }
+
+    Result GetSdCardUserAreaSize(s64 *out);
+    Result GetSdCardProtectedAreaSize(s64 *out);
+
+    Result GetSdCardSpeedMode(SdCardSpeedMode *out);
+
     Result MountSdCard(const char *name);
 
     Result MountSdCardErrorReportDirectoryForAtmosphere(const char *name);