sco_storage_v1.column_name
The column’s name, NUL-terminated, with the size handshake.
Signature
Section titled “Signature”sco_result (*)(sco_plugin *, uint64_t, uint32_t, char *, uint32_t *)Service and availability
Section titled “Service and availability”| Property | Value |
|---|---|
| Symbol | sco_storage_v1.column_name |
| Record ID | sco-storage-v1-column-name |
| Service | sco.storage |
| Table | sco_storage_v1 |
| Version macro | SCO_STORAGE_VERSION_1_0 |
| Packed table version | 65536 |
| Since / availability | size >= 112; 1.0 |
| Complete member extent (x64 bytes) | 112 |
| Table size (x64 bytes) | 128 |
Parameters and buffers
Section titled “Parameters and buffers”sco_result (*column_name)(sco_plugin* self, uint64_t cursor, uint32_t index, char* out, uint32_t* inout_size);
The column’s name, NUL-terminated, with the size handshake.
Results and failures
Section titled “Results and failures”Common storage failures; NOT_FOUND unknown/non-owned cursor; BAD_ARG invalid buffer/index; TOO_MANY required bytes. Does not require a current row.
Absent capability
Section titled “Absent capability”unspecified
Ownership
Section titled “Ownership”Caller buffers; inputs/SQL parameters copied during call. Host owns database/cursors; no SQLite pointer or allocation crosses the ABI.
Thread affinity
Section titled “Thread affinity”Any thread; calls serialize per plugin. Same-call recursive reentrancy unspecified.
Callback context
Section titled “Callback context”unspecified
Reentrancy
Section titled “Reentrancy”unspecified
Cleanup and cancellation
Section titled “Cleanup and cancellation”No cancellation entrypoint; ordinary unload/non-retained crash cleanup rolls back transaction and closes cursors/database. Retained-provider faults skip owner resource-release hooks and require restart; backing resources remain retained, not safe for cached calls.
Language mappings
Section titled “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/sco_storage.h(*column_name) |
| cpp | direct | include/sco_storage.h(*column_name) |
| csharp | typed-wrapper | sdk/csharp/Sco.Sdk/Storage.csreturn Storage.Sized((buf, size) => _s.Table->column_name(_s.SelfFor, _id, (uint)i, buf, size), out byte[] b) == ScoResult.Ok |
| lua | restricted | plugins/lua/sco_lua.cr = st->column_name(s->self, c->id, i, name, &size);sdk/docs/lua.md Cursors are the runtime’s: |
Examples
Section titled “Examples”- tests/abi_storage.c
- tests/test_lua.cpp
- tests/test_settings.cpp
- tests/test_storage.cpp
- sdk/csharp/Sco.Sdk.Tests/FakeHost.cs
- sdk/csharp/Sco.Sdk.Tests/Layout.cs
ABI pins prove layout, not semantic behavior or a live game session.