pgis_asgeobuf_finalfn()

Datum pgis_asgeobuf_finalfn

(

PG_FUNCTION_ARGS

)

Definition at line 83 of file lwgeom_out_geobuf.c.

References geobuf_agg_finalfn().

Referenced by pgis_asgeobuf_transfn().

{
#if ! (defined HAVE_LIBPROTOBUF && defined HAVE_GEOBUF)
        elog(ERROR, "Missing libprotobuf-c >= version 1.1");
        PG_RETURN_NULL();
#else
        uint8_t *buf;
        struct geobuf_agg_context *ctx;
        if (!AggCheckCallContext(fcinfo, NULL))
                elog(ERROR, "pgis_asmvt_finalfn called in non-aggregate context");

        if (PG_ARGISNULL(0))
                PG_RETURN_NULL();

        ctx = (struct geobuf_agg_context *) PG_GETARG_POINTER(0);
        buf = geobuf_agg_finalfn(ctx);
        PG_RETURN_BYTEA_P(buf);
#endif
}

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