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milescovielloandClaude Opus 5.5
ca34fdb351
Titles report a progressive trophy's progress with _UpdateTrophyProgress events. Their udsNN.ucp rules feed $._trophy_progress into an int32 statistic with the max aggregation, filtered on $._trophy_id, and the trophy's unlockCondition names that statistic. Those statistics and rules were skipped and the events were dropped, so such trophies never reported progress or unlocked (21 of Borderlands 4's 64). - Read max statistics (largest value posted, from initialValue) and int32 statistics (0 to 2147483647). - Read a rule condition with one == property equal to an unsigned integer, and apply the rule only to events whose property matches. - Post _UpdateTrophyProgress through the statistic rules. Co-Authored-By: Claude Opus 5.5 <[email protected]>
24 lines
14 KiB
Markdown
24 lines
14 KiB
Markdown
# libSceNpUniversalDataSystem technical debt
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### Unknown function info
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- [Events](../../../core/libs/prx/libSceNpUniversalDataSystem/src/Event.cpp): `sceNpUniversalDataSystemCreateEvent` copies `prop` and returns the event's own property object through `prop_ptr`, as [KytyPS5](https://github.com/KytyPS5/KytyPS5/blob/9e41d8320a2774b303fbad344c2347e8d0292e83/src/libs/libTrophy.cpp) does; `sceNpUniversalDataSystemEventPropertyObjectSetObject`, `SetArray` and the array setters for objects and arrays store a copy of `value` and return the stored copy through `value_ptr`. Destroying a property object or array that its Create function did not return (an event's property object or a stored copy) does nothing, as its owner frees it. These ownership rules are not verified on a console, nor are the output of `sceNpUniversalDataSystemEventToString` (still `{}`) and `sceNpUniversalDataSystemEventEstimateSize` (still 3).
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- [sceNpUniversalDataSystemIntCreateRecordArray, sceNpUniversalDataSystemIntCreateRecordData and sceNpUniversalDataSystemIntCreateRecordObject](../../../core/libs/prx/libSceNpUniversalDataSystem/PendingExports.cpp) (libSceNpUniversalDataSystem) - The list is the intersection of the export table of the console's libSceNpUniversalDataSystem (function symbols only), the pinned aerolib names and the functions not yet defined anywhere in the repo; names and NIDs are present in the [PS5 3.20 export inventory](https://github.com/DNNDHH/PS5-3.20_Libs/blob/b2a77c09cd71c01f34c790cfbe98c751a13262ad/libSceNpUniversalDataSystem.c) and the [verified NID name database](https://github.com/zecoxao/sce_symbols/blob/2883963a0a514ba6e77407a08ef4730a65e88254/aerolib.csv), but no credible prototypes were found. They are declared without parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified.
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- [sceNpUniversalDataSystemIntDeleteAllRecord](../../../core/libs/prx/libSceNpUniversalDataSystem/PendingExports.cpp) (libSceNpUniversalDataSystem) - It is in the intersection of the export table of the console's libSceNpUniversalDataSystem (function symbols only), the pinned aerolib names and the functions not yet defined anywhere in the repo; names and NIDs are present in the [PS5 3.20 export inventory](https://github.com/DNNDHH/PS5-3.20_Libs/blob/b2a77c09cd71c01f34c790cfbe98c751a13262ad/libSceNpUniversalDataSystem.c) and the [verified NID name database](https://github.com/zecoxao/sce_symbols/blob/2883963a0a514ba6e77407a08ef4730a65e88254/aerolib.csv), but no credible prototypes were found. It is declared without parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified.
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- [sceNpUniversalDataSystemIntDestroyRecordArray and sceNpUniversalDataSystemIntDestroyRecordData](../../../core/libs/prx/libSceNpUniversalDataSystem/PendingExports.cpp) (libSceNpUniversalDataSystem) - The list is the intersection of the export table of the console's libSceNpUniversalDataSystem (function symbols only), the pinned aerolib names and the functions not yet defined anywhere in the repo; names and NIDs are present in the [PS5 3.20 export inventory](https://github.com/DNNDHH/PS5-3.20_Libs/blob/b2a77c09cd71c01f34c790cfbe98c751a13262ad/libSceNpUniversalDataSystem.c) and the [verified NID name database](https://github.com/zecoxao/sce_symbols/blob/2883963a0a514ba6e77407a08ef4730a65e88254/aerolib.csv), but no credible prototypes were found. They are declared without parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified.
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- [sceNpUniversalDataSystemIntDestroyRecordObject and sceNpUniversalDataSystemIntGetMemoryStat](../../../core/libs/prx/libSceNpUniversalDataSystem/PendingExports.cpp) (libSceNpUniversalDataSystem) - The list is the intersection of the export table of the console's libSceNpUniversalDataSystem (function symbols only), the pinned aerolib names and the functions not yet defined anywhere in the repo; names and NIDs are present in the [PS5 3.20 export inventory](https://github.com/DNNDHH/PS5-3.20_Libs/blob/b2a77c09cd71c01f34c790cfbe98c751a13262ad/libSceNpUniversalDataSystem.c) and the [verified NID name database](https://github.com/zecoxao/sce_symbols/blob/2883963a0a514ba6e77407a08ef4730a65e88254/aerolib.csv), but no credible prototypes were found. They are declared without parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified.
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- [sceNpUniversalDataSystemIntPostRecordData, sceNpUniversalDataSystemIntRecordArraySetArray and sceNpUniversalDataSystemIntRecordArraySetBinary](../../../core/libs/prx/libSceNpUniversalDataSystem/PendingExports.cpp) (libSceNpUniversalDataSystem) - The list is the intersection of the export table of the console's libSceNpUniversalDataSystem (function symbols only), the pinned aerolib names and the functions not yet defined anywhere in the repo; names and NIDs are present in the [PS5 3.20 export inventory](https://github.com/DNNDHH/PS5-3.20_Libs/blob/b2a77c09cd71c01f34c790cfbe98c751a13262ad/libSceNpUniversalDataSystem.c) and the [verified NID name database](https://github.com/zecoxao/sce_symbols/blob/2883963a0a514ba6e77407a08ef4730a65e88254/aerolib.csv), but no credible prototypes were found. They are declared without parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified.
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- [sceNpUniversalDataSystemIntRecordArraySetBool, sceNpUniversalDataSystemIntRecordArraySetFloat32 and sceNpUniversalDataSystemIntRecordArraySetFloat64](../../../core/libs/prx/libSceNpUniversalDataSystem/PendingExports.cpp) (libSceNpUniversalDataSystem) - The list is the intersection of the export table of the console's libSceNpUniversalDataSystem (function symbols only), the pinned aerolib names and the functions not yet defined anywhere in the repo; names and NIDs are present in the [PS5 3.20 export inventory](https://github.com/DNNDHH/PS5-3.20_Libs/blob/b2a77c09cd71c01f34c790cfbe98c751a13262ad/libSceNpUniversalDataSystem.c) and the [verified NID name database](https://github.com/zecoxao/sce_symbols/blob/2883963a0a514ba6e77407a08ef4730a65e88254/aerolib.csv), but no credible prototypes were found. They are declared without parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified.
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- [sceNpUniversalDataSystemIntRecordArraySetInt32, sceNpUniversalDataSystemIntRecordArraySetInt64 and sceNpUniversalDataSystemIntRecordArraySetObject](../../../core/libs/prx/libSceNpUniversalDataSystem/PendingExports.cpp) (libSceNpUniversalDataSystem) - The list is the intersection of the export table of the console's libSceNpUniversalDataSystem (function symbols only), the pinned aerolib names and the functions not yet defined anywhere in the repo; names and NIDs are present in the [PS5 3.20 export inventory](https://github.com/DNNDHH/PS5-3.20_Libs/blob/b2a77c09cd71c01f34c790cfbe98c751a13262ad/libSceNpUniversalDataSystem.c) and the [verified NID name database](https://github.com/zecoxao/sce_symbols/blob/2883963a0a514ba6e77407a08ef4730a65e88254/aerolib.csv), but no credible prototypes were found. They are declared without parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified.
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- [sceNpUniversalDataSystemIntRecordArraySetString, sceNpUniversalDataSystemIntRecordArraySetUInt32 and sceNpUniversalDataSystemIntRecordArraySetUInt64](../../../core/libs/prx/libSceNpUniversalDataSystem/PendingExports.cpp) (libSceNpUniversalDataSystem) - The list is the intersection of the export table of the console's libSceNpUniversalDataSystem (function symbols only), the pinned aerolib names and the functions not yet defined anywhere in the repo; names and NIDs are present in the [PS5 3.20 export inventory](https://github.com/DNNDHH/PS5-3.20_Libs/blob/b2a77c09cd71c01f34c790cfbe98c751a13262ad/libSceNpUniversalDataSystem.c) and the [verified NID name database](https://github.com/zecoxao/sce_symbols/blob/2883963a0a514ba6e77407a08ef4730a65e88254/aerolib.csv), but no credible prototypes were found. They are declared without parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified.
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- [sceNpUniversalDataSystemIntRecordDataEstimateSize, sceNpUniversalDataSystemIntRecordObjectSetArray and sceNpUniversalDataSystemIntRecordObjectSetBinary](../../../core/libs/prx/libSceNpUniversalDataSystem/PendingExports.cpp) (libSceNpUniversalDataSystem) - The list is the intersection of the export table of the console's libSceNpUniversalDataSystem (function symbols only), the pinned aerolib names and the functions not yet defined anywhere in the repo; names and NIDs are present in the [PS5 3.20 export inventory](https://github.com/DNNDHH/PS5-3.20_Libs/blob/b2a77c09cd71c01f34c790cfbe98c751a13262ad/libSceNpUniversalDataSystem.c) and the [verified NID name database](https://github.com/zecoxao/sce_symbols/blob/2883963a0a514ba6e77407a08ef4730a65e88254/aerolib.csv), but no credible prototypes were found. They are declared without parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified.
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- [sceNpUniversalDataSystemIntRecordObjectSetBool, sceNpUniversalDataSystemIntRecordObjectSetFloat32 and sceNpUniversalDataSystemIntRecordObjectSetFloat64](../../../core/libs/prx/libSceNpUniversalDataSystem/PendingExports.cpp) (libSceNpUniversalDataSystem) - The list is the intersection of the export table of the console's libSceNpUniversalDataSystem (function symbols only), the pinned aerolib names and the functions not yet defined anywhere in the repo; names and NIDs are present in the [PS5 3.20 export inventory](https://github.com/DNNDHH/PS5-3.20_Libs/blob/b2a77c09cd71c01f34c790cfbe98c751a13262ad/libSceNpUniversalDataSystem.c) and the [verified NID name database](https://github.com/zecoxao/sce_symbols/blob/2883963a0a514ba6e77407a08ef4730a65e88254/aerolib.csv), but no credible prototypes were found. They are declared without parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified.
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- [sceNpUniversalDataSystemIntRecordObjectSetInt32, sceNpUniversalDataSystemIntRecordObjectSetInt64 and sceNpUniversalDataSystemIntRecordObjectSetObject](../../../core/libs/prx/libSceNpUniversalDataSystem/PendingExports.cpp) (libSceNpUniversalDataSystem) - The list is the intersection of the export table of the console's libSceNpUniversalDataSystem (function symbols only), the pinned aerolib names and the functions not yet defined anywhere in the repo; names and NIDs are present in the [PS5 3.20 export inventory](https://github.com/DNNDHH/PS5-3.20_Libs/blob/b2a77c09cd71c01f34c790cfbe98c751a13262ad/libSceNpUniversalDataSystem.c) and the [verified NID name database](https://github.com/zecoxao/sce_symbols/blob/2883963a0a514ba6e77407a08ef4730a65e88254/aerolib.csv), but no credible prototypes were found. They are declared without parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified.
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- [sceNpUniversalDataSystemIntRecordObjectSetString, sceNpUniversalDataSystemIntRecordObjectSetUInt32 and sceNpUniversalDataSystemIntRecordObjectSetUInt64](../../../core/libs/prx/libSceNpUniversalDataSystem/PendingExports.cpp) (libSceNpUniversalDataSystem) - The list is the intersection of the export table of the console's libSceNpUniversalDataSystem (function symbols only), the pinned aerolib names and the functions not yet defined anywhere in the repo; names and NIDs are present in the [PS5 3.20 export inventory](https://github.com/DNNDHH/PS5-3.20_Libs/blob/b2a77c09cd71c01f34c790cfbe98c751a13262ad/libSceNpUniversalDataSystem.c) and the [verified NID name database](https://github.com/zecoxao/sce_symbols/blob/2883963a0a514ba6e77407a08ef4730a65e88254/aerolib.csv), but no credible prototypes were found. They are declared without parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified.
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### Functional
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- [Trophy events](../../../core/libs/prx/libSceNpUniversalDataSystem/src/Event.cpp): `sceNpUniversalDataSystemPostEvent` stores an `_UnlockTrophy` event with an int32 `_trophy_id` of 0 or more as an unlock for the user and service label of its context, as KytyPS5 does, except an id that [libSceNpTrophy2](../../../core/libs/prx/libSceNpTrophy2/src/TrophyStore.cpp) refuses when the title's trophy data is loaded (one not in the data, a platinum or a progressive trophy). `_UpdateTrophyProgress` goes through the title's statistic rules like any other event (below). A context need not be registered, and every post of an event that `sceNpUniversalDataSystemCreateEvent` returned and that is not yet destroyed returns success (a null or any other event pointer stops the game): KytyPS5's errors for an unknown or unregistered context and for a malformed unlock are not verified. The storage statistics stay zero.
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- [Statistics](../../../core/libs/prx/libSceNpUniversalDataSystem/src/Event.cpp): every other event goes through the title's rules in `sce_sys/uds/udsNN.ucp`, which [libSceNpTrophy2](../../../core/libs/prx/libSceNpTrophy2/src/TitleTrophies.cpp) reads. Only `"aggregation":"latest"` and `"max"` statistics of `dataType` `uint32`, `uint64` or `int32` are kept; no public source documents the other aggregations (such as `count`, `collection` and `eachLatest`) or types, so their definitions and rules are skipped. Only rules whose input is a `$.name` path (dotted for nested objects) are applied. A value is used when it is an integer of any width that is not negative and fits the statistic's type and `minValue`/`maxValue`; KytyPS5 requires the statistic's exact width, and whether the console converts, clamps or rejects other values is not known. Statistics are stored per user and service label, and every trophy's `unlockCondition` is compared after each event that sets one.
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