Commit Graph

2 Commits

Author SHA1 Message Date
Mohd Faour ce5a2136a8 fix(sysmodule): report a module that is not loaded as SCE_SYSMODULE_ERROR_UNLOADED
sceSysmoduleIsLoaded returned 0x80A90002 and the unload calls 0x80A90003
for a module that is not loaded. Neither value exists in the SDK: the
sysmodule facility is 0x5A and the error is 0x805A1001, which titles
compare against (GTA V PPSA04263: cmp eax,0x805a1001 after IsLoaded) to
decide whether to load and initialise the module themselves. Return that
value from all three places and cover it in guest_sysmodule.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-08 17:13:02 +02:00
Phi1ow 75c2ea8548 feat(sysmodule): implement sceSysmoduleLoadModuleInternal and sceSysmoduleUnloadModuleInternal
Two exports were missing. System modules are linked statically, so load and unload are
reference counts over the known module table, exactly like the existing
sceSysmoduleLoadModuleInternalWithArg and sceSysmoduleUnloadModule:

- sceSysmoduleLoadModuleInternal(uint32_t) -> increments the module's load count, returns 0
- sceSysmoduleUnloadModuleInternal(uint32_t) -> decrements it, or 0x80A90003 when the module
  was not loaded

Unknown or zero ids throw, like the sibling internal loader. Adds a CMakeLists.txt so the
library can carry its guest test. Signatures follow the public OpenOrbis SDK headers.

New test core/libs/tests/GuestSysmodule.cpp loads a module twice, unloads it twice and checks
the not-loaded error on a third unload; it fails without the change (the symbols are
undefined) and passes with it.
2026-10-04 21:56:29 +02:00