sc_world_v1.last_error

Catalogue snapshot — development preview

SDK 2.3.0 · game pack 0.6.0 · source e616ed69d8f9f77b0f4827881c86d91e4a7d1689 Published release: sdk-v2.3.0 (immutable approved assets; this development preview is not an approved release). Source-backed inventory is not a runtime or in-game verification claim.

The reason for the last failed call of any plugin (“” if none), NUL-terminated, with the size handshake (*inout_size: capacity in; bytes written, or needed with SCO_TOO_MANY, out). The queries keep no per-plugin state, so self is only checked: NULL or a loaded plugin’s handle (anything else is SCO_BAD_ARG). Any thread.

Limitations / unestablished guarantees

• Internal allocation unspecified.
• recursive reentrancy unspecified.
• stopped-service refusal unspecified (no started check).
• Game-service behavior not verified in a game session.

Signature

sco_result (*)(sco_plugin *, char *, uint32_t *)

Service and availability

Service index

Property	Value
Symbol	sc_world_v1.last_error
Record ID	sc-world-v1-last-error
Service	game.world
Table	sc_world_v1
Version macro	SC_WORLD_VERSION_1_1
Packed table version	65537
Since / availability	size >= 32; 1.0
Complete member extent (x64 bytes)	32
Table size (x64 bytes)	40

Header source

Parameters and buffers

sco_result (*last_error)(sco_plugin* self, char* out, uint32_t* inout_size);
The reason for the last failed call of any plugin (“” if none), NUL-terminated, with the size handshake (*inout_size: capacity in; bytes written, or needed with SCO_TOO_MANY, out). The queries keep no per-plugin state, so self is only checked: NULL or a loaded plugin’s handle (anything else is SCO_BAD_ARG). Any thread.

Results and failures

BAD_ARG invalid/released non-NULL self or buffer; TOO_MANY required bytes. Shared error across all query callers; stopped-service refusal unspecified (no started check).

Absent capability

unspecified

Ownership

Caller buffers; no allocation crosses boundary; queries do not own entities. Internal allocation unspecified.

Thread affinity

Any thread; diagnostic scope as described; recursive reentrancy unspecified.

Callback context

unspecified

Reentrancy

unspecified

Cleanup and cancellation

No cancellation entrypoint; synchronous query.

Language mappings

Status labels are copied verbatim from the catalogue: direct is native access; typed-wrapper is wrapper-backed; restricted is a subset/adaptation; unsupported means no supported route is established. No status implies universal safety.

Language	Catalogue status	Source evidence / wrapper tokens
c	direct	include/sc_world.h (*last_error)
cpp	typed-wrapper	include/scosdk/game/world.hpp sco_result r = t_->last_error(self_, s.data(), &size);
csharp	typed-wrapper	sdk/csharp/Sco.Sdk/Game/World.cs return Storage.Sized((buf, size) => ((ScWorldV1*)t)->last_error((void*)self, buf, size), out byte[] b) == ScoResult.Ok
lua	restricted	plugins/lua/sco_lua_game.c if (GAME_MEMBER(w, sc_world_v1, last_error) && w->last_error(NULL, msg, &size) == SCO_OK && msg[0]) { lua_pushstring(L, msg); return 3; }

Examples

None identified in the catalogue; this is not proof none can exist.

Tests

• tests/abi_game_world.c
• tests/test_app.cpp
• tests/test_lua.cpp
• tests/test_sdk.cpp
• sdk/csharp/Sco.Sdk.Tests/GameFakeHost.cs
• tools/test.sh
• sdk/csharp/Sco.Sdk.Tests/GameLayout.cs

ABI pins prove layout, not semantic behavior or a live game session.