android: Re-add global save manager

Reworked to correctly collect and import/export saves that could exist in either /nand/user/save/000...000/<user id> or /nand/user/save/account/<user id raw string>

2 files changed, 10 insertions, 0 deletions

diff --git a/src/core/file_sys/savedata_factory.cpp b/src/core/file_sys/savedata_factory.cpp
index 8d5d593e8..12b3bd797 100644
--- a/src/core/file_sys/savedata_factory.cpp
+++ b/src/core/file_sys/savedata_factory.cpp
@@ -189,6 +189,15 @@ std::string SaveDataFactory::GetFullPath(Core::System& system, VirtualDir dir,
     }
 }
 
+std::string SaveDataFactory::GetUserGameSaveDataRoot(u128 user_id, bool future) {
+    if (future) {
+        Common::UUID uuid;
+        std::memcpy(uuid.uuid.data(), user_id.data(), sizeof(Common::UUID));
+        return fmt::format("/user/save/account/{}", uuid.RawString());
+    }
+    return fmt::format("/user/save/{:016X}/{:016X}{:016X}", 0, user_id[1], user_id[0]);
+}
+
 SaveDataSize SaveDataFactory::ReadSaveDataSize(SaveDataType type, u64 title_id,
                                                u128 user_id) const {
     const auto path =
diff --git a/src/core/file_sys/savedata_factory.h b/src/core/file_sys/savedata_factory.h
index e3a0f8cef..fd4887e99 100644
--- a/src/core/file_sys/savedata_factory.h
+++ b/src/core/file_sys/savedata_factory.h
@@ -101,6 +101,7 @@ public:
     static std::string GetSaveDataSpaceIdPath(SaveDataSpaceId space);
     static std::string GetFullPath(Core::System& system, VirtualDir dir, SaveDataSpaceId space,
                                    SaveDataType type, u64 title_id, u128 user_id, u64 save_id);
+    static std::string GetUserGameSaveDataRoot(u128 user_id, bool future);
 
     SaveDataSize ReadSaveDataSize(SaveDataType type, u64 title_id, u128 user_id) const;
     void WriteSaveDataSize(SaveDataType type, u64 title_id, u128 user_id,