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Diffstat (limited to 'cpukit/include/adainclude/rtems-io.adb')
-rw-r--r-- | cpukit/include/adainclude/rtems-io.adb | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/cpukit/include/adainclude/rtems-io.adb b/cpukit/include/adainclude/rtems-io.adb new file mode 100644 index 0000000000..d6d4f0cd10 --- /dev/null +++ b/cpukit/include/adainclude/rtems-io.adb @@ -0,0 +1,167 @@ +-- +-- RTEMS / Body +-- +-- DESCRIPTION: +-- +-- This package provides the interface to the RTEMS API. +-- +-- +-- DEPENDENCIES: +-- +-- +-- +-- COPYRIGHT (c) 1997-2011. +-- On-Line Applications Research Corporation (OAR). +-- +-- The license and distribution terms for this file may in +-- the file LICENSE in this distribution or at +-- http://www.rtems.org/license/LICENSE. +-- + +with Ada; +with Ada.Unchecked_Conversion; +with Interfaces; use Interfaces; +with Interfaces.C; use Interfaces.C; +with Interfaces.C.Strings; use Interfaces.C.Strings; + +package body RTEMS.IO is + + -- + -- Input/Output Manager + -- + + procedure Register_Name + (Name : in String; + Major : in RTEMS.Device_Major_Number; + Minor : in RTEMS.Device_Minor_Number; + Result : out RTEMS.Status_Codes) + is + function Register_Name_Base + (Name : Interfaces.C.char_array; + Major : RTEMS.Device_Major_Number; + Minor : RTEMS.Device_Minor_Number) + return RTEMS.Status_Codes; + pragma Import (C, Register_Name_Base, "rtems_io_register_name"); + begin + + Result := Register_Name_Base (Interfaces.C.To_C (Name), Major, Minor); + + end Register_Name; + + procedure Lookup_Name + (Name : in String; + Device_Info : out RTEMS.Driver_Name_t; + Result : out RTEMS.Status_Codes) + is + function Lookup_Name_Base + (Name : Interfaces.C.char_array; + Device_Info : access RTEMS.Driver_Name_t) + return RTEMS.Status_Codes; + pragma Import (C, Lookup_Name_Base, "rtems_io_lookup_name"); + Device_Info_Base : aliased RTEMS.Driver_Name_t; + begin + + Result := + Lookup_Name_Base + (Interfaces.C.To_C (Name), + Device_Info_Base'Unchecked_Access); + Device_Info := Device_Info_Base; + + end Lookup_Name; + + procedure Open + (Major : in RTEMS.Device_Major_Number; + Minor : in RTEMS.Device_Minor_Number; + Argument : in RTEMS.Address; + Result : out RTEMS.Status_Codes) + is + function Open_Base + (Major : RTEMS.Device_Major_Number; + Minor : RTEMS.Device_Minor_Number; + Argument : RTEMS.Address) + return RTEMS.Status_Codes; + pragma Import (C, Open_Base, "rtems_io_open"); + begin + + Result := Open_Base (Major, Minor, Argument); + + end Open; + pragma Inline (Open); + + procedure Close + (Major : in RTEMS.Device_Major_Number; + Minor : in RTEMS.Device_Minor_Number; + Argument : in RTEMS.Address; + Result : out RTEMS.Status_Codes) + is + function Close_Base + (Major : RTEMS.Device_Major_Number; + Minor : RTEMS.Device_Minor_Number; + Argument : RTEMS.Address) + return RTEMS.Status_Codes; + pragma Import (C, Close_Base, "rtems_io_close"); + begin + + Result := Close_Base (Major, Minor, Argument); + + end Close; + pragma Inline (Close); + + procedure Read + (Major : in RTEMS.Device_Major_Number; + Minor : in RTEMS.Device_Minor_Number; + Argument : in RTEMS.Address; + Result : out RTEMS.Status_Codes) + is + function Read_Base + (Major : RTEMS.Device_Major_Number; + Minor : RTEMS.Device_Minor_Number; + Argument : RTEMS.Address) + return RTEMS.Status_Codes; + pragma Import (C, Read_Base, "rtems_io_read"); + begin + + Result := Read_Base (Major, Minor, Argument); + + end Read; + pragma Inline (Read); + + procedure Write + (Major : in RTEMS.Device_Major_Number; + Minor : in RTEMS.Device_Minor_Number; + Argument : in RTEMS.Address; + Result : out RTEMS.Status_Codes) + is + function Write_Base + (Major : RTEMS.Device_Major_Number; + Minor : RTEMS.Device_Minor_Number; + Argument : RTEMS.Address) + return RTEMS.Status_Codes; + pragma Import (C, Write_Base, "rtems_io_write"); + begin + + Result := Write_Base (Major, Minor, Argument); + + end Write; + pragma Inline (Write); + + procedure Control + (Major : in RTEMS.Device_Major_Number; + Minor : in RTEMS.Device_Minor_Number; + Argument : in RTEMS.Address; + Result : out RTEMS.Status_Codes) + is + function Control_Base + (Major : RTEMS.Device_Major_Number; + Minor : RTEMS.Device_Minor_Number; + Argument : RTEMS.Address) + return RTEMS.Status_Codes; + pragma Import (C, Control_Base, "rtems_io_control"); + begin + + Result := Control_Base (Major, Minor, Argument); + + end Control; + pragma Inline (Control); + +end RTEMS.IO; |