geometry_to_jsonb()

Datum geometry_to_jsonb

(

PG_FUNCTION_ARGS

)

Definition at line 277 of file lwgeom_export.c.

{
        GSERIALIZED *geom = PG_GETARG_GSERIALIZED_P(0);
        LWGEOM *lwgeom = lwgeom_from_gserialized(geom);
        char *cstr = NULL;
        lwvarlena_t *geojson = lwgeom_to_geojson(lwgeom, NULL, 15, 0);
        lwgeom_free(lwgeom);
        cstr = palloc0(VARSIZE_ANY_EXHDR(geojson) + 1);
        memcpy(cstr, VARDATA(geojson), VARSIZE_ANY_EXHDR(geojson));
        PG_RETURN_DATUM(DirectFunctionCall1(jsonb_in, PointerGetDatum(cstr)));
}

References lwgeom_free(), lwgeom_from_gserialized(), and lwgeom_to_geojson().

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