| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT COMPILER COMPONENTS -- |
| -- -- |
| -- G N A T . S E R I A L _ C O M M U N I C A T I O N S -- |
| -- -- |
| -- B o d y -- |
| -- -- |
| -- Copyright (C) 2007-2021, AdaCore -- |
| -- -- |
| -- GNAT is free software; you can redistribute it and/or modify it under -- |
| -- terms of the GNU General Public License as published by the Free Soft- -- |
| -- ware Foundation; either version 3, or (at your option) any later ver- -- |
| -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- |
| -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- |
| -- or FITNESS FOR A PARTICULAR PURPOSE. -- |
| -- -- |
| -- As a special exception under Section 7 of GPL version 3, you are granted -- |
| -- additional permissions described in the GCC Runtime Library Exception, -- |
| -- version 3.1, as published by the Free Software Foundation. -- |
| -- -- |
| -- You should have received a copy of the GNU General Public License and -- |
| -- a copy of the GCC Runtime Library Exception along with this program; -- |
| -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- |
| -- <http://www.gnu.org/licenses/>. -- |
| -- -- |
| -- GNAT was originally developed by the GNAT team at New York University. -- |
| -- Extensive contributions were provided by Ada Core Technologies Inc. -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| |
| -- Default version of this package |
| |
| with Ada.Streams; use Ada.Streams; |
| |
| package body GNAT.Serial_Communications is |
| |
| pragma Warnings (Off); |
| -- Kill warnings on unreferenced formals |
| |
| type Port_Data is new Integer; |
| |
| ----------------------- |
| -- Local Subprograms -- |
| ----------------------- |
| |
| procedure Unimplemented; |
| pragma No_Return (Unimplemented); |
| -- This procedure raises a Program_Error with an appropriate message |
| -- indicating that an unimplemented feature has been used. |
| |
| ---------- |
| -- Name -- |
| ---------- |
| |
| function Name (Number : Positive) return Port_Name is |
| begin |
| Unimplemented; |
| return ""; |
| end Name; |
| |
| ---------- |
| -- Open -- |
| ---------- |
| |
| procedure Open |
| (Port : out Serial_Port; |
| Name : Port_Name) |
| is |
| begin |
| Unimplemented; |
| end Open; |
| |
| --------- |
| -- Set -- |
| --------- |
| |
| procedure Set |
| (Port : Serial_Port; |
| Rate : Data_Rate := B9600; |
| Bits : Data_Bits := CS8; |
| Stop_Bits : Stop_Bits_Number := One; |
| Parity : Parity_Check := None; |
| Block : Boolean := True; |
| Local : Boolean := True; |
| Flow : Flow_Control := None; |
| Timeout : Duration := 10.0) |
| is |
| begin |
| Unimplemented; |
| end Set; |
| |
| ---------- |
| -- Read -- |
| ---------- |
| |
| overriding procedure Read |
| (Port : in out Serial_Port; |
| Buffer : out Stream_Element_Array; |
| Last : out Stream_Element_Offset) |
| is |
| begin |
| Unimplemented; |
| end Read; |
| |
| ------------ |
| -- To_Ada -- |
| ------------ |
| |
| procedure To_Ada (Port : out Serial_Port; Fd : Serial_Port_Descriptor) is |
| begin |
| Unimplemented; |
| end To_Ada; |
| |
| ----------- |
| -- Write -- |
| ----------- |
| |
| overriding procedure Write |
| (Port : in out Serial_Port; |
| Buffer : Stream_Element_Array) |
| is |
| begin |
| Unimplemented; |
| end Write; |
| |
| ----------- |
| -- Close -- |
| ----------- |
| |
| procedure Close (Port : in out Serial_Port) is |
| begin |
| Unimplemented; |
| end Close; |
| |
| ------------------- |
| -- Unimplemented; -- |
| ------------------- |
| |
| procedure Unimplemented is |
| begin |
| raise Program_Error with "Serial_Communications not implemented"; |
| end Unimplemented; |
| |
| end GNAT.Serial_Communications; |
