source: rtems/cpukit/score/include/rtems/score/objectmp.h @ d6154c7

4.104.114.84.95
Last change on this file since d6154c7 was d6154c7, checked in by Ralf Corsepius <ralf.corsepius@…>, on Mar 29, 2004 at 4:41:13 PM

2004-03-29 Ralf Corsepius <ralf_corsepius@…>

  • score/include/rtems/debug.h, score/include/rtems/score/bitfield.h, score/include/rtems/score/chain.h, score/include/rtems/score/coremsg.h, score/include/rtems/score/coremutex.h, score/include/rtems/score/coresem.h, score/include/rtems/score/heap.h, score/include/rtems/score/interr.h, score/include/rtems/score/isr.h, score/include/rtems/score/mpci.h, score/include/rtems/score/mppkt.h, score/include/rtems/score/object.h, score/include/rtems/score/objectmp.h, score/include/rtems/score/priority.h, score/include/rtems/score/stack.h, score/include/rtems/score/states.h, score/include/rtems/score/thread.h, score/include/rtems/score/threadmp.h, score/include/rtems/score/threadq.h, score/include/rtems/score/tod.h, score/include/rtems/score/tqdata.h, score/include/rtems/score/userext.h, score/include/rtems/score/watchdog.h, score/include/rtems/score/wkspace.h, score/inline/rtems/score/address.inl, score/inline/rtems/score/coremsg.inl, score/inline/rtems/score/coresem.inl, score/inline/rtems/score/heap.inl, score/inline/rtems/score/isr.inl, score/inline/rtems/score/object.inl, score/inline/rtems/score/priority.inl, score/inline/rtems/score/stack.inl, score/inline/rtems/score/thread.inl, score/inline/rtems/score/tqdata.inl, score/inline/rtems/score/userext.inl, score/inline/rtems/score/wkspace.inl, score/macros/rtems/score/address.inl, score/macros/rtems/score/heap.inl, score/macros/rtems/score/object.inl, score/macros/rtems/score/priority.inl, score/macros/rtems/score/userext.inl: Convert to using c99 fixed size types.
  • Property mode set to 100644
File size: 3.5 KB
Line 
1/*  objectmp.h
2 *
3 *  This include file contains all the constants and structures associated
4 *  with the manipulation of Global RTEMS Objects.
5 *
6 *  COPYRIGHT (c) 1989-1999.
7 *  On-Line Applications Research Corporation (OAR).
8 *
9 *  The license and distribution terms for this file may be
10 *  found in the file LICENSE in this distribution or at
11 *  http://www.rtems.com/license/LICENSE.
12 *
13 *  $Id$
14 */
15
16#ifndef __RTEMS_OBJECTS_MP_h
17#define __RTEMS_OBJECTS_MP_h
18
19#ifdef __cplusplus
20extern "C" {
21#endif
22
23/*
24 *  This defines the Global Object Control Block used to manage
25 *  objects resident on other nodes.
26 */
27
28typedef struct {
29  Objects_Control Object;
30  uint32_t        name;     /* XXX broken but works */
31  /* XXX If any API is MP with variable length names .. BOOM!!!! */
32}   Objects_MP_Control;
33
34/*
35 *  _Objects_MP_Handler_initialization
36 *
37 *  DESCRIPTION:
38 *
39 *  This routine intializes the inactive global object chain
40 *  based on the maximum number of global objects configured.
41 */
42
43void _Objects_MP_Handler_initialization (
44  uint32_t   node,
45  uint32_t   maximum_nodes,
46  uint32_t   maximum_global_objects
47);
48
49/*PAGE
50 *
51 *  _Objects_MP_Open
52 *
53 *  DESCRIPTION:
54 *
55 *  This routine place the specified global object in the
56 *  specified information table. 
57 */
58 
59void _Objects_MP_Open (
60  Objects_Information *information,
61  Objects_MP_Control  *the_global_object,
62  uint32_t             the_name,      /* XXX -- wrong for variable */
63  Objects_Id           the_id
64);
65
66/*
67 *  _Objects_MP_Allocate_and_open
68 *
69 *  DESCRIPTION:
70 *
71 *  This routine allocates a global object control block
72 *  and places it in the specified information table.  If the
73 *  allocation fails, then is_fatal_error determines the
74 *  error processing actions taken.
75 */
76
77boolean _Objects_MP_Allocate_and_open (
78  Objects_Information *information,
79  uint32_t             the_name,     /* XXX -- wrong for variable length */
80  Objects_Id           the_id,
81  boolean              is_fatal_error
82);
83
84/*
85 *  _Objects_MP_Close
86 *
87 *  DESCRIPTION:
88 *
89 *  This routine removes a global object from the specified
90 *  information table and deallocates the global object control block.
91 */
92
93void _Objects_MP_Close (
94  Objects_Information *information,
95  Objects_Id           the_id
96);
97
98/*
99 *  _Objects_MP_Global_name_search
100 *
101 *  DESCRIPTION:
102 *
103 *  This routine looks for the object with the_name in the global
104 *  object tables indicated by information.  It returns the ID of the
105 *  object with that name if one is found.
106 */
107
108Objects_Name_or_id_lookup_errors _Objects_MP_Global_name_search (
109  Objects_Information *information,
110  Objects_Name         the_name,
111  uint32_t             nodes_to_search,
112  Objects_Id          *the_id
113);
114
115/*
116 *  _Objects_MP_Is_remote
117 *
118 *  DESCRIPTION:
119 *
120 *  This function searches the Global Object Table managed
121 *  by information for the object indicated by ID.  If the object
122 *  is found, then location is set to objects_remote, otherwise
123 *  location is set to objects_error.  In both cases, the_object
124 *  is undefined.
125 */
126
127void _Objects_MP_Is_remote (
128  Objects_Information  *information,
129  Objects_Id            the_id,
130  Objects_Locations    *location,
131  Objects_Control     **the_object
132);
133
134/*
135 *  The following chain header is used to manage the set of
136 *  inactive global object control blocks.
137 */
138
139SCORE_EXTERN uint32_t       _Objects_MP_Maximum_global_objects;
140SCORE_EXTERN Chain_Control  _Objects_MP_Inactive_global_objects;
141
142#ifndef __RTEMS_APPLICATION__
143#include <rtems/score/objectmp.inl>
144#endif
145
146#ifdef __cplusplus
147}
148#endif
149
150#endif
151/* end of include file */
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