docs(libSceSaveData): move the pending declarations entry to the native debt file

The declarations now live in libSceSaveData.native/Export.cpp, which both
save data libraries are built from, so their entry belongs in that
library's debt file.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
This commit is contained in:
Savvanis SpyrosandClaude Opus 5.5 committed 2026-10-21 13:08:58 +03:00
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# libSceSaveData technical debt
### Unknown function info
- The following pending declarations have unverified signatures and behavior; they are parameterless import-resolution declarations and throw through `NotImplemented_nid_no_patch`: [`sceSaveDataAbort`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataBindPsnAccount`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataBindPsnAccountForSystemBackup`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataChangeDatabase`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataChangeInternal`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCheckBackupData`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCheckBackupDataForCdlg`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCheckBackupDataInternal`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCheckBackupDataLight`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCheckCloudData`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCheckSaveDataBroken`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCheckSaveDataVersion`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCheckSaveDataVersionLatest`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataClearProgress`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCreateUploadData`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDebugGetThreadId`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDeleteAllUser`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDeleteBackupData`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDeleteCloudData`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDeleteProspero`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDeleteTitle`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDeleteUser`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDirNameSearchInternal`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDownload`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetAllSize`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetAppLaunchedUser`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetAutoUploadConditions`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetAutoUploadRequestInfo`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetAutoUploadSetting`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetBoundPsnAccountCount`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetClientThreadPriority`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetCloudQuotaInfo`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetEventInfo`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetMountedSaveDataCount`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetProgress`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetSaveDataCount`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetSaveDataRootDir`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetSaveDataRootPath`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetSaveDataRootUsbPath`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetSavePoint`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetUpdatedDataCount`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataInitialize2`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataInitializeForCdlg`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataIsDeletingUsbDb`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataIsMounted`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataManualDelete`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataManualDownload`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataManualUpload`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataMount5`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataMountInternal`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataMountSys`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataRebuildDatabase`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataRegisterEventCallback`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataRestoreBackupData`](../../../corLine truncated
### Functional
- [libSceSaveData](../../../core/libs/prx/libSceSaveData/CMakeLists.txt) is built from the libSceSaveData.native sources, so a title that imports save data from `libSceSaveData`, as PS4 titles do, gets the same functions. The separate implementation it had before kept save-data memory in `_sd/sce_sdmemory/<user>/memory.dat` and mount aliases in `_sd/_aliases`; neither is read, so memory saved through that library is not found
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- [sceSaveDataDirNameSearch, sceSaveDataGetMountInfo, sceSaveDataMount3](../../../core/libs/prx/libSceSaveData.native/Export.cpp) (libSceSaveData.native) - the 64 KiB block of [SharpEmu](https://github.com/sharpemu/sharpemu/blob/c6d304cc3328bad62cb671327ace181110cf2ddb/src/SharpEmu.Libs/SaveData/SaveDataExports.cs#L82-L84) and the 48 to 16384-block range of SharpEmu and [KytyPS5](https://github.com/KytyPS5/KytyPS5/blob/569ec04d1a77127c601eed522ad5bba187173f9d/src/libs/libSaveData.cpp#L30-L31) are not measured on a console, and file system overhead is not counted. What the console does with a `blocks` outside that range is unknown: KytyPS5 rejects the creating mount and SharpEmu clamps it; here a larger one is kept as 16384 and a smaller non-zero one as given. A save's size is the `blocks` of the mount that created it, kept in `<dir>.blocks`, else that of its next mount that names one, else 16384; its free blocks are that size less its files, each rounded up to 64 KiB blocks
- [sceSaveDataInitialize3](../../../core/libs/prx/libSceSaveData.native/Export.cpp) (libSceSaveData.native) - a repeated initialize succeeds: PPSA12544's executable and its Unity SaveData plugin both initialize, and the plugin fails on any error. Initializations are counted and `sceSaveDataTerminate` ends the session at the last one; how the console pairs them is unknown
- [sceSaveDataCheckIpmiIfSize, sceSaveDataDebug, sceSaveDataDebugCheckBackupData, sceSaveDataDebugCleanMount, sceSaveDataDebugCompiledSdkVersion, sceSaveDataDebugCreateSaveDataRoot, sceSaveDataDebugProspero, sceSaveDataDebugRemoveSaveDataRoot and sceSaveDataDebugTarget](../../../core/libs/prx/libSceSaveData.native/Export.cpp) (libSceSaveData.native) - names and NIDs are present in the [PS5 3.20 export inventory](https://github.com/DNNDHH/PS5-3.20_Libs/blob/b2a77c09cd71c01f34c790cfbe98c751a13262ad/libSceSaveData.native.c). The seven no-argument prototypes follow the PS4 stubs in [shadPS4](https://github.com/shadps4-emu/shadPS4/blob/f68923fe807f657348e6719ce658bcbd0a2b1c72/src/core/libraries/save_data/savedata.cpp#L653-L725), not measured on a console; no credible prototypes were found for the other two. All declarations have no parameters solely to resolve known imports and make no ABI claim.
- The following pending declarations have unverified signatures and behavior; they are parameterless import-resolution declarations and throw through `NotImplemented_nid_no_patch`: [`sceSaveDataAbort`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataBindPsnAccount`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataBindPsnAccountForSystemBackup`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataChangeDatabase`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataChangeInternal`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCheckBackupData`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCheckBackupDataForCdlg`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCheckBackupDataInternal`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCheckBackupDataLight`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCheckCloudData`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCheckSaveDataBroken`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCheckSaveDataVersion`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCheckSaveDataVersionLatest`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataClearProgress`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataCreateUploadData`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDebugGetThreadId`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDeleteAllUser`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDeleteBackupData`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDeleteCloudData`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDeleteProspero`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDeleteTitle`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDeleteUser`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDirNameSearchInternal`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataDownload`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetAllSize`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetAppLaunchedUser`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetAutoUploadConditions`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetAutoUploadRequestInfo`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetAutoUploadSetting`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetBoundPsnAccountCount`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetClientThreadPriority`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetCloudQuotaInfo`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetEventInfo`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetMountedSaveDataCount`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetProgress`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetSaveDataCount`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetSaveDataRootDir`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetSaveDataRootPath`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetSaveDataRootUsbPath`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetSavePoint`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataGetUpdatedDataCount`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataInitialize2`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataInitializeForCdlg`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataIsDeletingUsbDb`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataIsMounted`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataManualDelete`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataManualDownload`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataManualUpload`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataMount5`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataMountInternal`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataMountSys`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataRebuildDatabase`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataRegisterEventCallback`](../../../core/libs/prx/libSceSaveData.native/Export.cpp), [`sceSaveDataRestoreBackupData`](../../../corLine truncated
### Functional