A wait on an equeue that holds socket events now blocks in poll/WSAPoll on
those sockets plus a per-thread loopback wake socket, instead of rechecking
every millisecond. Adding, triggering or deleting an event and closing the
equeue wake the blocked waiters. Closing a socket removes its read and write
events, as on FreeBSD. A read event also reports EV_EOF once the peer has
shut down its sending side.
sceKernelAddReadEvent/DeleteReadEvent and sceKernelAddWriteEvent/
DeleteWriteEvent register EVFILT_READ and EVFILT_WRITE events on guest
sockets. The equeue polls the host socket for readiness on each wait
and reports the readable byte count or the send buffer size in data,
with EV_EOF on hang-up or error.
AMPR events were registered and raised as EVFILT_USER. Titles that
dispatch their AMPR queue by filter ignore those events, so reads that
complete through WriteKernelEventQueue never finish. Add, delete and
trigger them with EVFILT_AMPR (-25).
Bring in the resolved#25 branch, which already carries upstream main
including boykopovar/AnyPS5#10, and re-apply the KernelErrors.hpp
refactor onto the rewritten files:
- Equeue: drop the local EQUEUE_ERROR_* constants and use the shared
SCE_KERNEL_ERROR_* names.
- Pthread Attr/Thread: drop local error constants and include
KernelErrors.hpp.
- Pthread Cond/Mutex: take upstream; they no longer define local
SCE_KERNEL_ERROR_* constants.
- Semaphore: drop KERNEL_SEMA_ERROR_* in favour of KernelErrors.hpp.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018emyZ4Rk8yoSJvxTFBe4DL
Kernel error codes were redeclared per file under three prefixes
(SCE_KERNEL_ERROR_, EQUEUE_ERROR_, KERNEL_SEMA_ERROR_), which let wrong
values go unnoticed. Define them once as 0x80020000 | errno for errno
1..94 and use the SCE_KERNEL_ERROR_ names everywhere. Values are unchanged.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
SCE kernel errors are 0x80020000 plus the FreeBSD errno. The equeue and
direct memory constants used an unrelated 0x8001xxxx range with mismatched
errno values (e.g. ETIMEDOUT was 0x80010023), so a guest checking
sceKernelWaitEqueue for SCE_KERNEL_ERROR_ETIMEDOUT saw an unexpected error.
SCE_KERNEL_ERROR_EDEADLK in Mutex.cpp held the EAGAIN value.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
libkernel: a TimedWait service for condition variables, semaphores, event flags, rwlocks and
equeues with the scheduler tick; mutex/cond/sem corner cases the title hits; job worker
affinity is opt-in (APS5_JOB_AFFINITY). libc: calloc/realloc heap slot swap, a default
terminate handler with a backtrace, CPU topology helper. libSceRtc export fixes with tests.
libSceVideoOut: APS5_NO_PAD_INPUT ignores host input for unattended measurements,
APS5_FLIP_QUEUE_WAIT keeps a stalled process alive for a debugger. ApplicationHeap and
GuestRtc tests wired into the test build.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0177gthrWEBBfBu5xJDXgBfo
kjhq
Gjon Gojcevic
Adrià Franch
Claude
QDarkRex
devilismyfriend
boykopovar