doxygen/4.11.1/resource_8h_source.html

 /*
  * Copyright (c) 2014 embedded brains GmbH.  All rights reserved.
  *
  *  embedded brains GmbH
  *  Dornierstr. 4
  *  82178 Puchheim
  *  Germany
  *  <rtems@embedded-brains.de>
  *
  * The license and distribution terms for this file may be
  * found in the file LICENSE in this distribution or at
  * http://www.rtems.org/license/LICENSE.
  */

 #ifndef _RTEMS_SCORE_RESOURCE_H
 #define _RTEMS_SCORE_RESOURCE_H

 #include <rtems/score/basedefs.h>
 #include <rtems/score/chain.h>

 #ifdef __cplusplus
 extern "C" {
 #endif /* __cplusplus */

 typedef struct Resource_Node Resource_Node;

 typedef struct Resource_Control Resource_Control;

 struct Resource_Node {
   Chain_Node Node;

   Chain_Control Resources;

   Resource_Control *dependency;

   Resource_Node *root;
 };

 struct Resource_Control {
   Chain_Node Node;

   Chain_Control Rivals;

   Resource_Node *owner;
 };

 #ifdef __cplusplus
 }
 #endif /* __cplusplus */

 #endif /* _RTEMS_SCORE_RESOURCE_H */
Chain_Node_struct
This is used to manage each element (node) which is placed on a chain.
Definition: chain.h:65

Resource_Node::dependency
Resource_Control * dependency
Reference to a resource in case this node has to wait for ownership of this resource.
Definition: resource.h:171

Chain_Control
This is used to manage a chain.
Definition: chain.h:83

Resource_Node
Resource node to reflect ownership of resources and a dependency on a resource.
Definition: resource.h:150

Resource_Node::Node
Chain_Node Node
Node to build a chain of rivals depending on a resource.
Definition: resource.h:156

Resource_Node::Resources
Chain_Control Resources
A chain of resources owned by this node.
Definition: resource.h:163

Resource_Node::root
Resource_Node * root
Reference to the root of the resource tree.
Definition: resource.h:178

chain.h
Chain Handler API.

basedefs.h
Basic Definitions.

Resource_Control
Resource control to manage ownership and rival nodes depending on a resource.
Definition: resource.h:185