geography_send()

Datum geography_send

(

PG_FUNCTION_ARGS

)

Definition at line 704 of file geography_inout.c.

{
        LWGEOM *lwgeom = NULL;
        GSERIALIZED *g = NULL;
        size_t size_result;
        uint8_t *wkb;
        bytea *result;
 
        g = PG_GETARG_GSERIALIZED_P(0);
        lwgeom = lwgeom_from_gserialized(g);
        wkb = lwgeom_to_wkb(lwgeom, WKB_EXTENDED, &size_result);
        lwgeom_free(lwgeom);
 
        result = palloc(size_result + VARHDRSZ);
        SET_VARSIZE(result, size_result + VARHDRSZ);
        memcpy(VARDATA(result), wkb, size_result);
        pfree(wkb);
 
        PG_RETURN_POINTER(result);
}

References lwgeom_free(), lwgeom_from_gserialized(), lwgeom_to_wkb(), and WKB_EXTENDED.

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