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Diffstat (limited to 'cpukit/include/adainclude/rtems-region.adb')
| -rw-r--r-- | cpukit/include/adainclude/rtems-region.adb | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/cpukit/include/adainclude/rtems-region.adb b/cpukit/include/adainclude/rtems-region.adb new file mode 100644 index 0000000000..d03ca6a2b1 --- /dev/null +++ b/cpukit/include/adainclude/rtems-region.adb @@ -0,0 +1,206 @@ +-- +-- 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. +-- + +package body RTEMS.Region is + + -- + -- Region Manager + -- + + procedure Create + (Name : in RTEMS.Name; + Starting_Address : in RTEMS.Address; + Length : in RTEMS.Unsigned32; + Page_Size : in RTEMS.Unsigned32; + Attribute_Set : in RTEMS.Attribute; + ID : out RTEMS.ID; + Result : out RTEMS.Status_Codes) + is + function Create_Base + (Name : RTEMS.Name; + Starting_Address : RTEMS.Address; + Length : RTEMS.Unsigned32; + Page_Size : RTEMS.Unsigned32; + Attribute_Set : RTEMS.Attribute; + ID : access RTEMS.ID) + return RTEMS.Status_Codes; + pragma Import (C, Create_Base, "rtems_region_create"); + ID_Base : aliased RTEMS.ID; + begin + + Result := + Create_Base + (Name, + Starting_Address, + Length, + Page_Size, + Attribute_Set, + ID_Base'Access); + ID := ID_Base; + + end Create; + + procedure Ident + (Name : in RTEMS.Name; + ID : out RTEMS.ID; + Result : out RTEMS.Status_Codes) + is + function Ident_Base + (Name : RTEMS.Name; + ID : access RTEMS.ID) + return RTEMS.Status_Codes; + pragma Import (C, Ident_Base, "rtems_region_ident"); + ID_Base : aliased RTEMS.ID; + begin + + Result := Ident_Base (Name, ID_Base'Access); + ID := ID_Base; + + end Ident; + + procedure Delete + (ID : in RTEMS.ID; + Result : out RTEMS.Status_Codes) + is + function Delete_Base (ID : RTEMS.ID) return RTEMS.Status_Codes; + pragma Import (C, Delete_Base, "rtems_region_delete"); + begin + + Result := Delete_Base (ID); + + end Delete; + + procedure Extend + (ID : in RTEMS.ID; + Starting_Address : in RTEMS.Address; + Length : in RTEMS.Unsigned32; + Result : out RTEMS.Status_Codes) + is + function Extend_Base + (ID : RTEMS.ID; + Starting_Address : RTEMS.Address; + Length : RTEMS.Unsigned32) + return RTEMS.Status_Codes; + pragma Import (C, Extend_Base, "rtems_region_extend"); + begin + + Result := Extend_Base (ID, Starting_Address, Length); + + end Extend; + + procedure Get_Segment + (ID : in RTEMS.ID; + Size : in RTEMS.Unsigned32; + Option_Set : in RTEMS.Option; + Timeout : in RTEMS.Interval; + Segment : out RTEMS.Address; + Result : out RTEMS.Status_Codes) + is + function Get_Segment_Base + (ID : RTEMS.ID; + Size : RTEMS.Unsigned32; + Option_Set : RTEMS.Option; + Timeout : RTEMS.Interval; + Segment : access RTEMS.Address) + return RTEMS.Status_Codes; + pragma Import (C, Get_Segment_Base, "rtems_region_get_segment"); + Segment_Base : aliased RTEMS.Address; + begin + + Result := + Get_Segment_Base + (ID, + Size, + Option_Set, + Timeout, + Segment_Base'Access); + Segment := Segment_Base; + + end Get_Segment; + + procedure Get_Segment_Size + (ID : in RTEMS.ID; + Segment : in RTEMS.Address; + Size : out RTEMS.Unsigned32; + Result : out RTEMS.Status_Codes) + is + function Get_Segment_Size_Base + (ID : RTEMS.ID; + Segment : RTEMS.Address; + Size : access RTEMS.Unsigned32) + return RTEMS.Status_Codes; + pragma Import + (C, + Get_Segment_Size_Base, + "rtems_region_get_segment_size"); + Size_Base : aliased RTEMS.Unsigned32; + begin + + Result := Get_Segment_Size_Base (ID, Segment, Size_Base'Access); + Size := Size_Base; + + end Get_Segment_Size; + + procedure Return_Segment + (ID : in RTEMS.ID; + Segment : in RTEMS.Address; + Result : out RTEMS.Status_Codes) + is + function Return_Segment_Base + (ID : RTEMS.ID; + Segment : RTEMS.Address) + return RTEMS.Status_Codes; + pragma Import + (C, + Return_Segment_Base, + "rtems_region_return_segment"); + begin + + Result := Return_Segment_Base (ID, Segment); + + end Return_Segment; + + procedure Resize_Segment + (ID : in RTEMS.ID; + Segment : in RTEMS.Address; + Size : in RTEMS.Unsigned32; + Old_Size : out RTEMS.Unsigned32; + Result : out RTEMS.Status_Codes) + is + function Resize_Segment_Base + (ID : RTEMS.ID; + Segment : RTEMS.Address; + Size : RTEMS.Unsigned32; + Old_Size : access RTEMS.Unsigned32) + return RTEMS.Status_Codes; + pragma Import + (C, + Resize_Segment_Base, + "rtems_region_resize_segment"); + Old_Size_Base : aliased RTEMS.Unsigned32; + begin + + Result := + Resize_Segment_Base (ID, Segment, Size, Old_Size_Base'Access); + Old_Size := Old_Size_Base; + + end Resize_Segment; + +end RTEMS.Region; |