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-rw-r--r--src/core/CMakeLists.txt2
-rw-r--r--src/core/file_sys/archive_other_savedata.cpp145
-rw-r--r--src/core/file_sys/archive_other_savedata.h52
-rw-r--r--src/core/file_sys/errors.h3
-rw-r--r--src/core/hle/result.h1
-rw-r--r--src/core/hle/service/fs/archive.cpp9
-rw-r--r--src/core/hle/service/fs/archive.h2
7 files changed, 214 insertions, 0 deletions
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 3f762ed52..8ce141e6a 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -18,6 +18,7 @@ set(SRCS
file_sys/archive_backend.cpp
file_sys/archive_extsavedata.cpp
file_sys/archive_ncch.cpp
+ file_sys/archive_other_savedata.cpp
file_sys/archive_romfs.cpp
file_sys/archive_savedata.cpp
file_sys/archive_sdmc.cpp
@@ -164,6 +165,7 @@ set(HEADERS
file_sys/archive_backend.h
file_sys/archive_extsavedata.h
file_sys/archive_ncch.h
+ file_sys/archive_other_savedata.h
file_sys/archive_romfs.h
file_sys/archive_savedata.h
file_sys/archive_sdmc.h
diff --git a/src/core/file_sys/archive_other_savedata.cpp b/src/core/file_sys/archive_other_savedata.cpp
new file mode 100644
index 000000000..d3cf080da
--- /dev/null
+++ b/src/core/file_sys/archive_other_savedata.cpp
@@ -0,0 +1,145 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <tuple>
+#include "core/file_sys/archive_other_savedata.h"
+#include "core/file_sys/errors.h"
+#include "core/hle/kernel/process.h"
+#include "core/hle/service/fs/archive.h"
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// FileSys namespace
+
+namespace FileSys {
+
+// TODO(wwylele): The storage info in exheader should be checked before accessing these archives
+
+using Service::FS::MediaType;
+
+namespace {
+
+template <typename T>
+ResultVal<std::tuple<MediaType, u64>> ParsePath(const Path& path, T program_id_reader) {
+ if (path.GetType() != Binary) {
+ LOG_ERROR(Service_FS, "Wrong path type %d", static_cast<int>(path.GetType()));
+ return ERROR_INVALID_PATH;
+ }
+
+ std::vector<u8> vec_data = path.AsBinary();
+
+ if (vec_data.size() != 12) {
+ LOG_ERROR(Service_FS, "Wrong path length %zu", vec_data.size());
+ return ERROR_INVALID_PATH;
+ }
+
+ const u32* data = reinterpret_cast<const u32*>(vec_data.data());
+ auto media_type = static_cast<MediaType>(data[0]);
+
+ if (media_type != MediaType::SDMC && media_type != MediaType::GameCard) {
+ LOG_ERROR(Service_FS, "Unsupported media type %u", static_cast<u32>(media_type));
+
+ // Note: this is strange, but the error code was verified with a real 3DS
+ return ERROR_UNSUPPORTED_OPEN_FLAGS;
+ }
+
+ return MakeResult<std::tuple<MediaType, u64>>(media_type, program_id_reader(data));
+}
+
+ResultVal<std::tuple<MediaType, u64>> ParsePathPermitted(const Path& path) {
+ return ParsePath(path,
+ [](const u32* data) -> u64 { return (data[1] << 8) | 0x0004000000000000ULL; });
+}
+
+ResultVal<std::tuple<MediaType, u64>> ParsePathGeneral(const Path& path) {
+ return ParsePath(
+ path, [](const u32* data) -> u64 { return data[1] | (static_cast<u64>(data[2]) << 32); });
+}
+
+} // namespace
+
+ArchiveFactory_OtherSaveDataPermitted::ArchiveFactory_OtherSaveDataPermitted(
+ std::shared_ptr<ArchiveSource_SDSaveData> sd_savedata)
+ : sd_savedata_source(sd_savedata) {}
+
+ResultVal<std::unique_ptr<ArchiveBackend>> ArchiveFactory_OtherSaveDataPermitted::Open(
+ const Path& path) {
+ MediaType media_type;
+ u64 program_id;
+ CASCADE_RESULT(std::tie(media_type, program_id), ParsePathPermitted(path));
+
+ if (media_type == MediaType::GameCard) {
+ LOG_WARNING(Service_FS, "(stubbed) Unimplemented media type GameCard");
+ return ERROR_GAMECARD_NOT_INSERTED;
+ }
+
+ return sd_savedata_source->Open(program_id);
+}
+
+ResultCode ArchiveFactory_OtherSaveDataPermitted::Format(
+ const Path& path, const FileSys::ArchiveFormatInfo& format_info) {
+ LOG_ERROR(Service_FS, "Attempted to format a OtherSaveDataPermitted archive.");
+ return ERROR_INVALID_PATH;
+}
+
+ResultVal<ArchiveFormatInfo> ArchiveFactory_OtherSaveDataPermitted::GetFormatInfo(
+ const Path& path) const {
+ MediaType media_type;
+ u64 program_id;
+ CASCADE_RESULT(std::tie(media_type, program_id), ParsePathPermitted(path));
+
+ if (media_type == MediaType::GameCard) {
+ LOG_WARNING(Service_FS, "(stubbed) Unimplemented media type GameCard");
+ return ERROR_GAMECARD_NOT_INSERTED;
+ }
+
+ return sd_savedata_source->GetFormatInfo(program_id);
+}
+
+ArchiveFactory_OtherSaveDataGeneral::ArchiveFactory_OtherSaveDataGeneral(
+ std::shared_ptr<ArchiveSource_SDSaveData> sd_savedata)
+ : sd_savedata_source(sd_savedata) {}
+
+ResultVal<std::unique_ptr<ArchiveBackend>> ArchiveFactory_OtherSaveDataGeneral::Open(
+ const Path& path) {
+ MediaType media_type;
+ u64 program_id;
+ CASCADE_RESULT(std::tie(media_type, program_id), ParsePathGeneral(path));
+
+ if (media_type == MediaType::GameCard) {
+ LOG_WARNING(Service_FS, "(stubbed) Unimplemented media type GameCard");
+ return ERROR_GAMECARD_NOT_INSERTED;
+ }
+
+ return sd_savedata_source->Open(program_id);
+}
+
+ResultCode ArchiveFactory_OtherSaveDataGeneral::Format(
+ const Path& path, const FileSys::ArchiveFormatInfo& format_info) {
+ MediaType media_type;
+ u64 program_id;
+ CASCADE_RESULT(std::tie(media_type, program_id), ParsePathGeneral(path));
+
+ if (media_type == MediaType::GameCard) {
+ LOG_WARNING(Service_FS, "(stubbed) Unimplemented media type GameCard");
+ return ERROR_GAMECARD_NOT_INSERTED;
+ }
+
+ return sd_savedata_source->Format(program_id, format_info);
+}
+
+ResultVal<ArchiveFormatInfo> ArchiveFactory_OtherSaveDataGeneral::GetFormatInfo(
+ const Path& path) const {
+ MediaType media_type;
+ u64 program_id;
+ CASCADE_RESULT(std::tie(media_type, program_id), ParsePathGeneral(path));
+
+ if (media_type == MediaType::GameCard) {
+ LOG_WARNING(Service_FS, "(stubbed) Unimplemented media type GameCard");
+ return ERROR_GAMECARD_NOT_INSERTED;
+ }
+
+ return sd_savedata_source->GetFormatInfo(program_id);
+}
+
+} // namespace FileSys
diff --git a/src/core/file_sys/archive_other_savedata.h b/src/core/file_sys/archive_other_savedata.h
new file mode 100644
index 000000000..d80725158
--- /dev/null
+++ b/src/core/file_sys/archive_other_savedata.h
@@ -0,0 +1,52 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/file_sys/archive_source_sd_savedata.h"
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// FileSys namespace
+
+namespace FileSys {
+
+/// File system interface to the OtherSaveDataPermitted archive
+class ArchiveFactory_OtherSaveDataPermitted final : public ArchiveFactory {
+public:
+ explicit ArchiveFactory_OtherSaveDataPermitted(
+ std::shared_ptr<ArchiveSource_SDSaveData> sd_savedata_source);
+
+ std::string GetName() const override {
+ return "OtherSaveDataPermitted";
+ }
+
+ ResultVal<std::unique_ptr<ArchiveBackend>> Open(const Path& path) override;
+ ResultCode Format(const Path& path, const FileSys::ArchiveFormatInfo& format_info) override;
+ ResultVal<ArchiveFormatInfo> GetFormatInfo(const Path& path) const override;
+
+private:
+ std::string mount_point;
+ std::shared_ptr<ArchiveSource_SDSaveData> sd_savedata_source;
+};
+
+/// File system interface to the OtherSaveDataGeneral archive
+class ArchiveFactory_OtherSaveDataGeneral final : public ArchiveFactory {
+public:
+ explicit ArchiveFactory_OtherSaveDataGeneral(
+ std::shared_ptr<ArchiveSource_SDSaveData> sd_savedata_source);
+
+ std::string GetName() const override {
+ return "OtherSaveDataGeneral";
+ }
+
+ ResultVal<std::unique_ptr<ArchiveBackend>> Open(const Path& path) override;
+ ResultCode Format(const Path& path, const FileSys::ArchiveFormatInfo& format_info) override;
+ ResultVal<ArchiveFormatInfo> GetFormatInfo(const Path& path) const override;
+
+private:
+ std::string mount_point;
+ std::shared_ptr<ArchiveSource_SDSaveData> sd_savedata_source;
+};
+
+} // namespace FileSys
diff --git a/src/core/file_sys/errors.h b/src/core/file_sys/errors.h
index fd1b07df0..4d5f62b08 100644
--- a/src/core/file_sys/errors.h
+++ b/src/core/file_sys/errors.h
@@ -36,5 +36,8 @@ const ResultCode ERROR_ALREADY_EXISTS(ErrorDescription::FS_AlreadyExists, ErrorM
ErrorSummary::NothingHappened, ErrorLevel::Status);
const ResultCode ERROR_DIRECTORY_NOT_EMPTY(ErrorDescription::FS_DirectoryNotEmpty, ErrorModule::FS,
ErrorSummary::Canceled, ErrorLevel::Status);
+const ResultCode ERROR_GAMECARD_NOT_INSERTED(ErrorDescription::FS_GameCardNotInserted,
+ ErrorModule::FS, ErrorSummary::NotFound,
+ ErrorLevel::Status);
} // namespace FileSys
diff --git a/src/core/hle/result.h b/src/core/hle/result.h
index f7356f9d8..8d29117a8 100644
--- a/src/core/hle/result.h
+++ b/src/core/hle/result.h
@@ -22,6 +22,7 @@ enum class ErrorDescription : u32 {
FS_ArchiveNotMounted = 101,
FS_FileNotFound = 112,
FS_PathNotFound = 113,
+ FS_GameCardNotInserted = 141,
FS_NotFound = 120,
FS_FileAlreadyExists = 180,
FS_DirectoryAlreadyExists = 185,
diff --git a/src/core/hle/service/fs/archive.cpp b/src/core/hle/service/fs/archive.cpp
index a067e9262..bef75f5df 100644
--- a/src/core/hle/service/fs/archive.cpp
+++ b/src/core/hle/service/fs/archive.cpp
@@ -16,6 +16,7 @@
#include "core/file_sys/archive_backend.h"
#include "core/file_sys/archive_extsavedata.h"
#include "core/file_sys/archive_ncch.h"
+#include "core/file_sys/archive_other_savedata.h"
#include "core/file_sys/archive_savedata.h"
#include "core/file_sys/archive_sdmc.h"
#include "core/file_sys/archive_sdmcwriteonly.h"
@@ -538,6 +539,14 @@ void RegisterArchiveTypes() {
auto sd_savedata_source = std::make_shared<FileSys::ArchiveSource_SDSaveData>(sdmc_directory);
auto savedata_factory = std::make_unique<FileSys::ArchiveFactory_SaveData>(sd_savedata_source);
RegisterArchiveType(std::move(savedata_factory), ArchiveIdCode::SaveData);
+ auto other_savedata_permitted_factory =
+ std::make_unique<FileSys::ArchiveFactory_OtherSaveDataPermitted>(sd_savedata_source);
+ RegisterArchiveType(std::move(other_savedata_permitted_factory),
+ ArchiveIdCode::OtherSaveDataPermitted);
+ auto other_savedata_general_factory =
+ std::make_unique<FileSys::ArchiveFactory_OtherSaveDataGeneral>(sd_savedata_source);
+ RegisterArchiveType(std::move(other_savedata_general_factory),
+ ArchiveIdCode::OtherSaveDataGeneral);
auto extsavedata_factory =
std::make_unique<FileSys::ArchiveFactory_ExtSaveData>(sdmc_directory, false);
diff --git a/src/core/hle/service/fs/archive.h b/src/core/hle/service/fs/archive.h
index d0220db17..87089bd92 100644
--- a/src/core/hle/service/fs/archive.h
+++ b/src/core/hle/service/fs/archive.h
@@ -34,6 +34,8 @@ enum class ArchiveIdCode : u32 {
SDMC = 0x00000009,
SDMCWriteOnly = 0x0000000A,
NCCH = 0x2345678A,
+ OtherSaveDataGeneral = 0x567890B2,
+ OtherSaveDataPermitted = 0x567890B4,
};
/// Media types for the archives
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 16:49:40 +0100