MAP_FIXED | MAP_NO_OVERWRITE over a range that already holds an
allocation fails with ENOMEM and leaves the mapping in place, as in
fpPS4's TVirtualManager.check_fixed. UFC 6 (PPSA23566) relies on it to
probe for a free address and aborted on the throw.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
UFC 6 (PPSA23566) passes type 0 to pthread_mutexattr_settype during
startup. libkernel rejects it with EINVAL and leaves the attribute
unchanged, as fpPS4's decompiled body does, instead of aborting.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
sceLoginDialogGetResult zeroed 8 bytes of a result struct of unknown size and reported result 0
with user id 0. It now writes only the leading int32 (USER_CANCELED), like
sceWebBrowserDialogGetResult and like the sign-in dialog, so a title takes its "no user chosen"
path instead of reading an invalid user id. Records the dialog in the silent-stubs list in
docs/dev/TechnicalDebt.md.
The seven libSceLoginDialog exports were throwing stubs. They now implement the common-dialog
state machine (NONE -> INITIALIZED -> RUNNING -> FINISHED), mirroring the existing
libSceSigninDialog: the local user is always signed in, so the dialog finishes as soon as it
opens and a title waiting on it never blocks.
- sceLoginDialogInitialize -> INITIALIZED, or 0x80B80004 if already initialized
- sceLoginDialogOpen -> validates the state and the parameter, then FINISHED
- sceLoginDialogUpdateStatus / sceLoginDialogGetStatus -> the status
- sceLoginDialogGetResult -> zeroes the result (signed in) once FINISHED
- sceLoginDialogClose -> ok, or 0x80B80003 when not initialized
- sceLoginDialogTerminate -> NONE, or 0x80B80003 when not initialized
The status values and the shared common-dialog error codes match libSceSigninDialog and
libSceWebBrowserDialog. Adds a CMakeLists.txt so the library can carry its guest test.
New test core/libs/tests/GuestLoginDialog.cpp drives the whole machine (the not-initialized
and already-initialized errors, the argument and not-finished errors, open/get-result/close
and terminate). It fails on main (the stubs throw) and passes with the change.
Per review: sceUserServiceGetNpAccountId reports success with account id 0 and
sceUserServiceGetUserColor returns blue by default; both are assumptions. Records them under
"Unknown function info" in docs/dev/TechnicalDebt.md.
Four exports that titles call during start-up were missing. They now follow the
single-user / offline model already used in this file (sceUserServiceGetInitialUser,
sceUserServiceGetLoginUserIdList, sceUserServiceGetPlatformPrivacyWs1):
- sceUserServiceGetForegroundUser(int*) -> the initial user
- sceUserServiceGetRegisteredUserIdList(UserServiceRegisteredUserIdList*) -> initial
user in slot 0, the other 15 slots invalid
- sceUserServiceGetUserColor(int, int*) -> blue (0)
- sceUserServiceGetNpAccountId(int, uint64_t*) -> 0 (no PSN account linked)
Adds UserServiceRegisteredUserIdList (int[16]) to SceTypes.hpp and a CMakeLists.txt
so the library can carry its guest test. Signatures follow the public OpenOrbis SDK
headers.
New test core/libs/tests/GuestUserService.cpp checks the valid returns, the pointer
and wrong-user-id error paths; it fails without the change (the symbols are undefined)
and passes with it.
sceVideoRecordingOpen takes the target path, the recording param, the
heap and the heap size, not (buffer, size, param). It still throws.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
* feat(libkernel): implement sceKernelReleaseFlexibleMemory
Unmaps the range through sceKernelMunmap, which returns its pages to
the flexible memory budget, as fpPS4 and prosper do.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
* test(libkernel): keep the flexible memory release check apart from the batch map checks
Co-Authored-By: Claude Opus 5.5 <[email protected]>
---------
Co-authored-by: Claude Opus 5.5 <[email protected]>
sceAgcCbCondWrite writes the 9-dword COND_WRITE packet: poll a memory
dword, compare it masked with the reference, and write a dword to memory
on a match. sceAgcCbCondWriteGetSize returns its 36 bytes.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
COND_WRITE (opcode 0x45) with a memory poll and a memory destination is
validated and executed: the driver drains the queue like WRITE_DATA,
reads the poll dword through the range synchronization, compares it
masked with the reference like a 32-bit WAIT_REG_MEM, and writes the
data dword on a match. Register polls and register or scratch
destinations are rejected.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Dean