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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2011-02-16 15:52:29 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2011-02-16 15:52:29 +0000 |
commit | 19870208342778aecf570dfe008aa2747c46110e (patch) | |
tree | 48f0cc573732a4e8dddca3bdf91c3488d0b13649 /c/src/ada/rtems-barrier.adb | |
parent | 2011-02-16 Sebastian Huber <sebastian.huber@embedded-brains.de> (diff) | |
download | rtems-19870208342778aecf570dfe008aa2747c46110e.tar.bz2 |
2011-02-16 Joel Sherrill <joel.sherrill@oarcorp.com>
* ada/Makefile.am, ada/preinstall.am, ada/rtems.adb, ada/rtems.ads:
Split RTEMS Ada95 binding into a master package and a child package
per Manager. This is better Ada style.
* ada/rtems-barrier.adb, ada/rtems-barrier.ads, ada/rtems-clock.adb,
ada/rtems-clock.ads, ada/rtems-cpu_usage.ads, ada/rtems-debug.adb,
ada/rtems-debug.ads, ada/rtems-event.adb, ada/rtems-event.ads,
ada/rtems-extension.adb, ada/rtems-extension.ads,
ada/rtems-fatal.adb, ada/rtems-fatal.ads, ada/rtems-interrupt.ads,
ada/rtems-io.adb, ada/rtems-io.ads, ada/rtems-message_queue.adb,
ada/rtems-message_queue.ads, ada/rtems-object.adb,
ada/rtems-object.ads, ada/rtems-partition.adb,
ada/rtems-partition.ads, ada/rtems-port.adb, ada/rtems-port.ads,
ada/rtems-rate_monotonic.adb, ada/rtems-rate_monotonic.ads,
ada/rtems-region.adb, ada/rtems-region.ads, ada/rtems-semaphore.adb,
ada/rtems-semaphore.ads, ada/rtems-signal.adb, ada/rtems-signal.ads,
ada/rtems-stack_checker.ads, ada/rtems-tasks.adb,
ada/rtems-tasks.ads, ada/rtems-timer.adb, ada/rtems-timer.ads: New
files.
Diffstat (limited to '')
-rw-r--r-- | c/src/ada/rtems-barrier.adb | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/c/src/ada/rtems-barrier.adb b/c/src/ada/rtems-barrier.adb new file mode 100644 index 0000000000..8b5ec60177 --- /dev/null +++ b/c/src/ada/rtems-barrier.adb @@ -0,0 +1,128 @@ +-- +-- 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.com/license/LICENSE. +-- +-- $Id$ +-- + +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.Barrier is + + -- + -- Barrier Manager + -- + + procedure Create + (Name : in RTEMS.Name; + Attribute_Set : in RTEMS.Attribute; + Maximum_Waiters : in RTEMS.Unsigned32; + ID : out RTEMS.ID; + Result : out RTEMS.Status_Codes) + is + function Create_Base + (Name : RTEMS.Name; + Attribute_Set : RTEMS.Attribute; + Maximum_Waiters : RTEMS.Unsigned32; + ID : access RTEMS.ID) + return RTEMS.Status_Codes; + pragma Import (C, Create_Base, "rtems_barrier_create"); + ID_Base : aliased RTEMS.ID; + begin + + Result := + Create_Base + (Name, + Attribute_Set, + Maximum_Waiters, + 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_barrier_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_barrier_delete"); + begin + + Result := Delete_Base (ID); + + end Delete; + + procedure Wait + (ID : in RTEMS.ID; + Timeout : in RTEMS.Interval; + Result : out RTEMS.Status_Codes) + is + function Wait_Base + (ID : RTEMS.ID; + Timeout : RTEMS.Interval) + return RTEMS.Status_Codes; + pragma Import (C, Wait_Base, "rtems_barrier_wait"); + begin + + Result := Wait_Base (ID, Timeout); + + end Wait; + + procedure Release + (ID : in RTEMS.ID; + Released : out RTEMS.Unsigned32; + Result : out RTEMS.Status_Codes) + is + function Release_Base + (ID : RTEMS.ID; + Released : access RTEMS.Unsigned32) + return RTEMS.Status_Codes; + pragma Import (C, Release_Base, "rtems_barrier_release"); + Released_Base : aliased RTEMS.Unsigned32; + begin + + Result := Release_Base (ID, Released_Base'Access); + Released := Released_Base; + + end Release; + +end RTEMS.Barrier; |