The constructors, destructors, Clear, IsEmpty, Equals, Parse, Build and the
comparison operators of sce::np::NpCommId, and the C export
sceNpUtilParseTitleId they use, follow libSceNpCommon.sprx of firmware
13.60, checked against 26,501 firmware results.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The constructors, destructors, AddRef and Release of sce::np::RefObject
follow libSceNpCommon.sprx of firmware 13.60, checked against 7,200
firmware results.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Read, ReadAll, ReadData, SkipAll and SkipData on StreamReader, and Write,
WriteData and WriteFilledData on StreamWriter, with and without a StreamCtx,
follow libSceNpCommon.sprx of firmware 13.60, checked against 20,426
firmware results.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Resolve two named firmware imports in the existing NP Common provider.
Match both identities to the pinned 13.60 inventory and rehashed NIDs.
Keep parameterless declarations as import-resolution placeholders only.
Throw immediately instead of guessing sandbox mode values or behavior.
Record the unknown signatures and behavior in per-library technical debt.
AI-assisted: yes
sceNpJsonParse, sceNpJsonParseBuf and sceNpJsonParseEx with their
Init calls, and the sceNpServerErrorJson exports, follow firmware
13.42: a resumable byte-by-byte parser that walks a rule table level
by level (member keys compared without case, array elements, keyless
wildcard entries until the first unmatched container, a descend flag)
and calls the caller's handler for each matched container, key and
value. The Buf form uses caller key and value buffers, and the Ex form
also reports the stream offset of each event, delivers long strings
and numbers in pieces and reports everything when no rules are given.
The server error calls read error.code (or a top-level code for the
Multi form) and fall back to the HTTP status.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Constructors, destructors, Read and Write follow libSceNpCommon.sprx of
firmware 13.60, checked against 13,400 firmware results.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
sceNpStrParseHex and sceNpStrnParseHex in firmware 13.60 write the high
nibble of each byte before they read the low digit, so a refused low digit
leaves that byte as the high nibble shifted left by four.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Implements the sce::np::NpTitleId constructors, destructors, assignment,
Clear, IsEmpty, Parse, ConstructFromTitleId, Build and comparisons from
libSceNpCommon.sprx of firmware 13.60. operator==(SceNpTitleId, NpTitleId)
stays a stub; #12866 implements it.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The ten operators allocate an object behind a 16-byte header that keeps its
allocator and free it through that allocator, as libSceNpCommon.sprx of
firmware 13.60 does (read from disassembly, not measured on a console). Five
were NotImplemented stubs; the other five were not exported.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The final room check ran even when dst was null, so a size query such as
(nullptr, 0, src, n, &length) returned NP_UTIL_ERROR_BUFFER_TOO_SMALL and never
wrote the required length, although the per-character checks in the same
function already skip the comparison for a null destination. The check now
applies only when there is a destination.
After a high surrogate, sceNpUtilJsonGetOneChar parsed four hex digits at offset
8 without checking that offsets 6 and 7 hold a backslash and a 'u'. The string
"\ud83dXXde00" decoded to U+1F600 and consumed 12 bytes, swallowing the two
unrelated characters. sceNpUtilJsonUnescape already makes that check. A high
surrogate not followed by \u now takes the same failure path as an invalid low
surrogate.
sceNpUtilJsonEscape appends to the destination with strcat, but the room check
started its running length at 0 and ignored the text the buffer already held,
so escaping into a partly filled buffer wrote past its end:
sceNpUtilJsonEscape(buf, 16, "\n\n\n", 3) on a buffer holding ten characters
placed 16 characters and the terminator in 16 bytes.
The running length now starts at the length of the existing text, and a
destination that is already full returns NP_UTIL_ERROR_BUFFER_TOO_SMALL.
main's canonical-header refactor (f38d29fd08) edited the old libSceSaveData and libSceSaveDataDialog sources this branch removes, and made EventFlag.cpp, libSceNpCommon's Runtime.cpp and GuestKernelErrors.cpp include the old SaveDataCore.hpp. Those three use nothing from it and build without it, so the include is dropped. SaveDataWriteReplacement.cpp takes main's canonical header and keeps only the native path.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
sceNpCalloutStartOnCtx64 cleared and filled the entry before looking for
it in the queue, so restarting a queued callout cut off every callout
queued after it and changed its deadline while the callout thread could
read it. The entry is now written only after the duplicate check under
the context mutex. sceNpArchInit and sceNpArchTerm now hold a lock, so a
second caller no longer returns before the global heap exists. Both
differences from the firmware are recorded in the debt document.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_013XFS3FUfBtqCVfwmBrRQ6q
NpTrophy reads the trophy count and icons from the title's trophy
package (names are encrypted and stay not implemented), PS4 v1 save data
calls wrap the native v2/v3 ones, and NpWebApi library contexts, handles
and push event filters work offline (service filters fail without a
signed-in user). libSceAjm is built from the libSceAjm.native sources
for PS4 titles. Limbo's (CUSA01664) remaining PS4 imports, including the
synchronous PS4 TUS calls and the Facebook dialog calls next to the
existing libraries, are exported as not implemented.
Builds on #9037. Adds threads, event flags, semaphores, atomics, heaps
and kernel memory, callout contexts, time and SDK version queries,
base64 and hex codecs, integer and string helpers, JSON escaping, URL
encoding, online id strings, language codes, title ids and debug output.
The behaviour follows libSceNpCommon.sprx from firmware 12.00, read
from disassembly.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01RbLgECLQ2bpDM7oe2urGZK
