1 files changed, 159 insertions, 0 deletions
diff --git a/include/rtems/rtems/tasksimpl.h b/include/rtems/rtems/tasksimpl.h
new file mode 100644
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+++ b/include/rtems/rtems/tasksimpl.h
@@ -0,0 +1,159 @@
+/**
+ * @file
+ *
+ * @ingroup ClassicTasksImpl
+ *
+ * @brief Classic Tasks Manager Implementation
+ */
+
+/*  COPYRIGHT (c) 1989-2014.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  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_RTEMS_TASKSIMPL_H
+#define _RTEMS_RTEMS_TASKSIMPL_H
+
+#include <rtems/rtems/tasks.h>
+#include <rtems/score/objectimpl.h>
+#include <rtems/score/threadimpl.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @defgroup ClassicTasksImpl Classic Tasks Manager Implementation
+ *
+ * @ingroup ClassicTasks
+ *
+ * @{
+ */
+
+/**
+ *  @brief Instantiate RTEMS Classic API Tasks Data
+ *
+ *  This constant is defined to extern most of the time when using
+ *  this header file.  However by defining it to nothing, the data
+ *  declared in this header file can be instantiated.  This is done
+ *  in a single per manager file.
+ */
+#ifndef RTEMS_TASKS_EXTERN
+#define RTEMS_TASKS_EXTERN extern
+#endif
+
+/**
+ *  The following instantiates the information control block used to
+ *  manage this class of objects.
+ */
+RTEMS_TASKS_EXTERN Thread_Information _RTEMS_tasks_Information;
+
+/**
+ *  @brief RTEMS Task Manager Initialization
+ *
+ *  This routine initializes all Task Manager related data structures.
+ */
+void _RTEMS_tasks_Manager_initialization(void);
+
+/**
+ *  @brief RTEMS User Task Initialization
+ *
+ *  This routine creates and starts all configured user
+ *  initialization threads.
+ */
+void _RTEMS_tasks_Initialize_user_tasks( void );
+
+#if !defined(RTEMS_SMP)
+/**
+ *  @brief RTEMS Tasks Invoke Task Variable Destructor
+ *
+ *  @deprecated Task variables are deprecated.
+ *
+ *  This routine invokes the optional user provided destructor on the
+ *  task variable and frees the memory for the task variable.
+ */
+void _RTEMS_Tasks_Invoke_task_variable_dtor(
+  Thread_Control        *the_thread,
+  rtems_task_variable_t *tvp
+) RTEMS_DEPRECATED;
+#endif
+
+RTEMS_INLINE_ROUTINE Thread_Control *_RTEMS_tasks_Allocate(void)
+{
+  _Objects_Allocator_lock();
+
+  _Thread_Kill_zombies();
+
+  return (Thread_Control *)
+    _Objects_Allocate_unprotected( &_RTEMS_tasks_Information.Objects );
+}
+
+/**
+ *  @brief Frees a task control block.
+ *
+ *  This routine frees a task control block to the
+ *  inactive chain of free task control blocks.
+ */
+RTEMS_INLINE_ROUTINE void _RTEMS_tasks_Free (
+  Thread_Control *the_task
+)
+{
+  _Objects_Free(
+    _Objects_Get_information_id( the_task->Object.id ),
+    &the_task->Object
+  );
+}
+
+/**
+ *  @brief Converts an RTEMS API priority into a core priority.
+ *
+ *  This function converts an RTEMS API priority into a core priority.
+ */
+RTEMS_INLINE_ROUTINE Priority_Control _RTEMS_tasks_Priority_to_Core(
+  rtems_task_priority   priority
+)
+{
+  return (Priority_Control) priority;
+}
+
+/**
+ *  @brief Converts a core priority into an RTEMS API priority.
+ *
+ *  This function converts a core priority into an RTEMS API priority.
+ */
+RTEMS_INLINE_ROUTINE rtems_task_priority _RTEMS_tasks_Priority_from_Core (
+  Priority_Control priority
+)
+{
+  return (rtems_task_priority) priority;
+}
+
+/**
+ *  @brief Checks whether the priority is a valid user task.
+ *
+ *  This function returns TRUE if the_priority is a valid user task priority
+ *  and FALSE otherwise.
+ */
+RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
+  rtems_task_priority the_priority
+)
+{
+  return (  ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
+            ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
+}
+
+/**@}*/
+
+#if defined(RTEMS_MULTIPROCESSING)
+#include <rtems/rtems/taskmp.h>
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */