source: rtems/cpukit/rtems/src/workspace.c @ 66cb142

Last change on this file since 66cb142 was c499856, checked in by Chris Johns <chrisj@…>, on Mar 20, 2014 at 9:10:47 PM

Change all references of rtems.com to rtems.org.

  • Property mode set to 100644
File size: 1.3 KB
Line 
1/**
2 *  @file
3 *
4 *  @brief RTEMS Workspace Support
5 *  @ingroup ClassicRTEMSWorkspace
6 */
7
8/*
9 *  COPYRIGHT (c) 1989-2009.
10 *  On-Line Applications Research Corporation (OAR).
11 *
12 *  The license and distribution terms for this file may be
13 *  found in the file LICENSE in this distribution or at
14 *  http://www.rtems.org/license/LICENSE.
15 */
16
17#if HAVE_CONFIG_H
18#include "config.h"
19#endif
20
21#include <rtems/system.h>
22#include <rtems/score/wkspace.h>
23#include <rtems/score/protectedheap.h>
24#include <rtems/score/interr.h>
25#include <rtems/config.h>
26#include <rtems/rtems/support.h>
27
28#include <string.h>  /* for memset */
29
30bool rtems_workspace_get_information(
31  Heap_Information_block  *the_info
32)
33{
34  if ( !the_info )
35    return false;
36
37  return _Protected_heap_Get_information( &_Workspace_Area, the_info );
38}
39
40bool rtems_workspace_allocate(
41  size_t      bytes,
42  void      **pointer
43)
44{
45  void *ptr;
46
47  /*
48   * check the arguments
49   */
50  if ( !pointer )
51    return false;
52
53  if ( !bytes )
54    return false;
55
56  /*
57   * Allocate the memory
58   */
59  ptr =  _Protected_heap_Allocate( &_Workspace_Area, bytes );
60  if (!ptr)
61    return false;
62
63  *pointer = ptr;
64  return true;
65}
66
67bool rtems_workspace_free(
68  void *pointer
69)
70{
71   return _Protected_heap_Free( &_Workspace_Area, pointer );
72}
73
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