# libSceAppInstUtil technical debt

### Unknown function info

- [sceAppInstUtilAppInstallPkg](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) - the package path is followed by an opaque 64-bit value sent to the install service; its meaning and pointer-versus-integer type remain unresolved.
- [sceAppInstUtilGetInstallProgressInfo, sceAppInstUtilGetInstallProgress and sceAppInstUtilGetPrimaryAppSlot](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) - take a title-id string and an output pointer. The IPC replies contain 48, 4 and 4 bytes respectively; callers and reply producers are needed to establish the field types.
- [sceAppInstUtilAppPrepareOverwritePkg, sceAppInstUtilAppRecoverApp and sceAppInstUtilAppUnInstallTheme](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) - absent from the supplied system module and from the supplied decompiled callers; the old export inventory establishes names but not prototypes.
- [sceAppInstUtilAppGetAppInstallStatusByAppInfo](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppUnInstall2](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppUnInstallForRemote](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppUnInstallForRemote2](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppGetAddcontListTotalSize](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppGetAddcontInfo](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppGetAddcontInfoByContentId](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetAddcontInstalledStatus](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppGetInsertedDiscTitleId](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppUpdateStartTime](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppInstallSharePlayLink](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppInstallSharePlayLinkByUser](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppGetAddcontNum](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppCancelUnInstall](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppDestroyMetadata](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilCheckAppSystemVer](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppConvertAppDownloadToDisc](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetMainAppTitleIdForSP](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetSubAppTitleIdForSP](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetMainAppTitleId](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetSubAppTitleId](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppGetAppInstallStatus](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppDestroyPkg](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilJson](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetInsertedDiscRoleType](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilRequestInstallDiscGame](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilRequestDataDiscCopy](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilCancelDataDiscCopy](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetDataDiscCopyProgress](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilSetPrimaryAppSlot](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetAppSlotInfoList](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetAppEmptySlot](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppInstallGetLinkState](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppUnInstallForMultiInstall](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppInstallPs4CloudGame](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppStoreCompilationDiscInfo](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppGetCompilationDiscInfo](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppGetStoreCompilationDiscInfo](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppGetInsertedDiscTitleIdList](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppInstallRequestCompilationDiscApp](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppGetNoRelatedAddcontTitleList](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppGetIrremovableAppList](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppRequestMoveApps](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppProhibitDownloadInstall](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppAllowDownloadInstall](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetAppMoveProgressInfo](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppCancelMoveApps](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppGetMoveErrorAppList](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppGetAllAppSize](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppCancelGetAllAppSize](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppGetInsertedDiscMasterDataId](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppGetAppOtherSize](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppCancelGetAppOtherSize](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetInsertedDiscTotal](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppSetRemasterInstallType](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetInstallProgressInfoForMultiDisc](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilMountBdEmu](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilUnmountBdEmu](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetInstallStatus](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilResumeInstall](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilPauseInstall](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilRegisterDownload](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilInstall](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilStartInstall](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilInstallPatch](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetPatchInstallStatus](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilResumePatchInstall](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilPausePatchInstall](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilCancelInstallPatch](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilCancelInstallAddcont](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilCancelInstall](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilCancelForMultiInstall](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilInstallByPackage](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilIsRestoreState](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetRestoreState](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetAddons](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetInstallOptions](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetContentSize](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilCancelGetInformation](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetWorkspaceStatus](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilDeleteWorkspace](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetParentalControlLevel](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilCheckLatestPatch](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilCancelCheckPatch](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppInstallPsNowIcon](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetAddcontInfoList2](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetAddcontInfoList3](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilClearAddcontInfoCache](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetContentSize2](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppInstallContentPush](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetAvailableStorage](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilSwitchInstallLocation](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetConfigList](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilSwitchConfig](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilRestoreDataSource](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilGetNeededStorageSize](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilAppGetStorageDestType](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
- [sceAppInstUtilInstallAddons](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature