Implement sceRudpPollCreate, sceRudpPollControl, sceRudpPollWait and
sceRudpPollDestroy with the PS Vita signatures and argument checks.
sceRudpTerminate removes the context from every poll and sceRudpEnd
destroys the polls and wakes their waiters.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The overlap audit against origin/main and the open pull requests found 39 of
the 193 declared exports that must not be declared here:
- 14 that origin/main already exports. The nid_patcher computes the NID of a
symbol from its name, and a name ending in _nid_postfix exports the NID of
the base name, so scePadOpen, sceNetInit and the rest are already there.
- 23 that an open pull request provides: #6832, #6847, #6852, #7846, #7881,
#7889, #7890, #6977 and #7690.
- 2 whose technical-debt file an open pull request creates: #7463 and #8094.
The scope is now 30 libraries and 154 exports.
AnyPS5 resolves a title's imports by NID, so a title that imports a system
function no library provides fails to load with an unresolved import. The
PS5 3.20 export inventory lists 193 such exports across 37 PS5 system
libraries AnyPS5 implements but does not provide.
Declare them as throwing stubs so those titles load and reach their next
blocker. Each declaration calls NotImplemented_nid_no_patch and returns 0;
none of them implements the function. Declarations with a credible
prototype use it and cite the source with a pinned commit, and the rest
are declared without parameters, which resolves the import without making
an ABI claim. The technical-debt files record the limitation per library.
libSceMbus and libSceSystemService are left out because pull request #7821
declares them. libSceAgc is left out because its exports are versioned, so
the 3.20 NID names a different symbol from the one AnyPS5 ships.
libSceAvPlayer.native is left out because it compiles libSceAvPlayer's
Export.cpp.
Names and NIDs come from the PS5 3.20 export inventory at
https://github.com/DNNDHH/PS5-3.20_Libs/tree/b2a77c09cd71c01f34c790cfbe98c751a13262ad
The managed SceRudp.Rudp.EnableInternalIOThread in PPSA06888's Unity
metadata takes (uint stackSize, uint priority, ulong affinity), which
gives the signature. Like sceRudpEnableInternalIOThread it reports
RUDP_ERROR_NOT_INITIALIZED before sceRudpInit and success after it,
without starting a thread.
Co-Authored-By: Claude Haiku 5.5 <[email protected]>
sceRudpNetReceived follows sceRudpNetFlush: it reports
RUDP_ERROR_NOT_INITIALIZED before sceRudpInit and success after it, since
no packets are ever received. sceRudpGetOption now has the signature its
PPSA06888 call sites use, (ctx_id, option, value, len), and still throws
because the option codes, defaults and errors are unknown.
Co-Authored-By: Claude Haiku 5.5 <[email protected]>
sceRudpEnd takes no argument and shuts the library down; sceRudpTerminate
takes a context id and releases that context. main had the two swapped,
so a title calling sceRudpEnd() passed a stray register as a context id
and the library stayed initialised.
Evidence:
- PS5 console measurement by hugodearaujo in #3073 (firmware 13.60):
"After `sceRudpEnd()` all three return `0x80770001` again"
(sceRudpGetMaxSegmentSize, sceRudpProcessEvents, sceRudpNetFlush).
- AlexAltea/orbital cc408367da6a6ebbf5ac1ac559fefeadc73b2831
tools/ida/db_types.json:1971,1996: `int sceRudpEnd(void)`,
`int sceRudpTerminate(int ctxId)`.
- RPCS3 26098fb42d090cd522b4afcf3b754dd987c82978
rpcs3/Emu/Cell/Modules/cellRudp.cpp:108: `cellRudpEnd()` tears the
library down.
- AndnixSH/Vita3K-PS-Vita-OS-Fork c86ac732bc811057e690bed280c5076bdf95385e
vita3k/modules/SceRudp/SceLibRudp.cpp:1032,1614: `sceRudpEnd()` clears
every context, `sceRudpTerminate(int ctx_id)` erases one.
The bodies are unchanged, only exchanged. guest_offline_imports now ends
the library with sceRudpEnd(), and guest_rudp_status checks that
sceRudpTerminate releases one context and sceRudpEnd all of them.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
PPSA06888 stops on main at start-up because its bundled
Media/Plugins/SceRudp.prx imports sceRudpEnableInternalIOThread2,
sceRudpGetOption and sceRudpGetRemoteInfo, which no library exports.
The signatures are unknown, so they are declared without parameters and
throw. The title does not call them during start-up.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
PPSA03490 (Demon Slayer) imports sceRudpGetMaxSegmentSize, sceRudpProcessEvents, sceRudpNetFlush and sceRudpNetReceived, which no library exports. The first three answer by the library's initialised state; sceRudpNetReceived is declared without an implementation because its signature is unknown. Adds one test and TechnicalDebt entries.
Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
Measured on a PS5 (firmware 13.60):
- sceRudpInit rejects a null pool or a size of 0 or less with
INVALID_ARGUMENT, and a pool under 0xC58 bytes or not 8-byte aligned
with MEMORY (0x80770007).
- sceRudpGetStatus rejects a null pointer or a byte count of 0 or above
0xF8 with INVALID_ARGUMENT and reports the live context count at 0x64.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Astro's Playroom (PPSA01325) calls sceRudpActivate during start-up, where the throwing stub stopped it. The host has no reliable-UDP stack to activate, so the export returns success and does nothing, matching the OK-returning stubs shadPS4 keeps for the whole library. The guest_offline_imports test now checks the success path with and without sceRudpInit, and still checks that the sceRudpGetStatus sibling throws and writes nothing.
Astro's Playroom (PPSA01325) fails eager binding on three imports. The two voice chat group requests follow the offline model of the other sceVoiceChatRequest* calls and return SIGNED_OUT; sceRudpActivate, whose signature is unknown, is declared as a throwing stub.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01UTjpbMX7BUFMZZaxJE98zV
libSceNet: replace the always-fail stubs with a real offline network
stack. Sockets, epoll instances, memory pools and resolvers are tracked
in proper registries with create/destroy lifecycles; bind/listen/accept/
connect/send/recv/getsockopt/setsockopt/getsockname behave the way they
would on a console with no link up (bind and listen succeed locally,
connect/send fail with the errno a routeless host would give, blocking
calls such as accept/recv/epoll_wait return on close, abort or their
timeout). Infinite ("wait forever") timeouts are serviced in bounded
slices so a caller can never deadlock the process. Errno values match
the FreeBSD numbering the guest expects through sceNetErrnoLoc. Restored
sceNetGetsockopt and sceNetResolverStartAton (present upstream) using
the same registry-backed conventions as the rest of the rewrite.
libSceRudp: companion change giving the reliable-UDP library a genuine
context registry (init/create/bind/set-option/get-status) with
consistent error codes; connection attempts consistently fail since no
peer can ever be reached offline.
boykopovar