LWGEOMFromTWKB()

Datum LWGEOMFromTWKB

(

PG_FUNCTION_ARGS

)

Definition at line 399 of file lwgeom_inout.c.

References geometry_serialize(), LW_PARSER_CHECK_ALL, lwgeom_add_bbox(), lwgeom_free(), lwgeom_from_twkb(), lwgeom_needs_bbox(), PG_FUNCTION_INFO_V1(), and WKBFromLWGEOM().

Referenced by LWGEOMFromEWKB().

{
        bytea *bytea_twkb = (bytea*)PG_GETARG_BYTEA_P(0);
        GSERIALIZED *geom;
        LWGEOM *lwgeom;
        uint8_t *twkb = (uint8_t*)VARDATA(bytea_twkb);

        lwgeom = lwgeom_from_twkb(twkb, VARSIZE(bytea_twkb)-VARHDRSZ, LW_PARSER_CHECK_ALL);

        if ( lwgeom_needs_bbox(lwgeom) )
                lwgeom_add_bbox(lwgeom);

        geom = geometry_serialize(lwgeom);
        lwgeom_free(lwgeom);
        PG_FREE_IF_COPY(bytea_twkb, 0);
        PG_RETURN_POINTER(geom);
}

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