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erickerxhalliandClaude Opus 5.5
95ea06e80b
sceMoveOpen returned a new handle for any user, type and index, although the console's result for a user other than the initial user and for a type and index that are already open is not known. Both now throw, as libSceHmd2 does for another user. Record which shadPS4 behaviour the handle and open checks add to. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Arbzg9c2DA4DEFKVSvRgYv
11 lines
1.6 KiB
Markdown
11 lines
1.6 KiB
Markdown
# libSceMove technical debt
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### Silent stubs
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- [libSceMove](../../../core/libs/prx/libSceMove/Export.cpp) implements only the no-controller path: initialization and termination succeed, `sceMoveOpen` returns a new handle, `sceMoveClose` and `sceMoveResetLightSphere` succeed for an open handle, and the device info, state, extension port, vibration and `sceMoveSetLightSphere` calls return 1 (no controller connected) and write nothing
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### Unknown function info
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- [libSceMove](../../../core/libs/prx/libSceMove/Export.cpp) (libSceMove) - behaviour, error codes and the handle values (`0x30B0100`, then every `0x100`) follow [shadPS4](https://github.com/shadps4-emu/shadPS4/blob/f68923fe807f657348e6719ce658bcbd0a2b1c72/src/core/libraries/move/move.cpp) (PS4), which checks no handle or open arguments; none is measured on a PS5. Signatures follow [Orbital](https://github.com/AlexAltea/orbital/blob/master/tools/ida/db_types.json), except `sceMoveGetExtensionPortInfo`, which follows shadPS4. Before `sceMoveInit` and after `sceMoveTerm` every other call returns `NOT_INIT` (`0x80EE0001`); a null output or a negative timestamp returns `INVALID_ARG` (`0x80EE0003`). Closes when: measured on a PS5
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- [libSceMove](../../../core/libs/prx/libSceMove/Export.cpp) (libSceMove) - a handle that was never opened, is closed or was opened before `sceMoveTerm` throws: the console's `INVALID_HANDLE` (`0x80EE0004`) result and its order against `INVALID_ARG` are not known. `sceMoveOpen` throws for a user other than the initial user and for a type and index that are already open, whose console results are not known, and accepts any type and index. Closes when: measured on a PS5
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