1 files changed, 134 insertions, 0 deletions
diff --git a/cpukit/include/rtems/posix/timerimpl.h b/cpukit/include/rtems/posix/timerimpl.h
new file mode 100644
index 0000000000..42a814c992
--- /dev/null
+++ b/cpukit/include/rtems/posix/timerimpl.h
@@ -0,0 +1,134 @@
+/**
+ * @file
+ *
+ * @brief Inlined Routines from the POSIX Timer Manager
+ * 
+ * This file contains the static inline implementation of the inlined routines
+ * from the POSIX Timer Manager.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2013.
+ *  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_POSIX_TIMERIMPL_H
+#define _RTEMS_POSIX_TIMERIMPL_H
+
+#include <rtems/posix/timer.h>
+#include <rtems/score/objectimpl.h>
+#include <rtems/score/watchdogimpl.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Timer is free */
+#define POSIX_TIMER_STATE_FREE        0x01
+
+/** Created timer but not running */
+#define POSIX_TIMER_STATE_CREATE_NEW  0x02
+
+/** Created timer and running */
+#define POSIX_TIMER_STATE_CREATE_RUN  0x03
+
+/** Created, ran and stopped timer */
+#define POSIX_TIMER_STATE_CREATE_STOP 0x04
+
+/** Indicates that the fire time is relative to the current one */
+#define POSIX_TIMER_RELATIVE       0
+
+/*
+ * POSIX defines TIMER_ABSTIME but no constant for relative.  So
+ * we have one internally but we need to be careful it has a different
+ * value.
+ */
+#if (POSIX_TIMER_RELATIVE == TIMER_ABSTIME)
+#error "POSIX_TIMER_RELATIVE == TIMER_ABSTIME"
+#endif
+
+/**
+ *  The following defines the information control block used to manage
+ *  this class of objects.
+ */
+extern Objects_Information _POSIX_Timer_Information;
+
+/**
+ *  @brief POSIX Timer Allocate
+ *
+ *  This function allocates a timer control block from
+ *  the inactive chain of free timer control blocks.
+ */
+RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
+{
+  return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
+}
+
+/**
+ *  @brief POSIX Timer Free
+ *
+ *  This routine frees a timer control block to the
+ *  inactive chain of free timer control blocks.
+ */
+RTEMS_INLINE_ROUTINE void _POSIX_Timer_Free (
+  POSIX_Timer_Control *the_timer
+)
+{
+  _Objects_Free( &_POSIX_Timer_Information, &the_timer->Object );
+}
+
+void _POSIX_Timer_TSR( Watchdog_Control *the_watchdog );
+
+/**
+ *  @brief POSIX Timer Get
+ *
+ *  This function maps timer IDs to timer control blocks.
+ *  If ID corresponds to a local timer, then it returns
+ *  the timer control pointer which maps to ID and location
+ *  is set to OBJECTS_LOCAL.  Otherwise, location is set
+ *  to OBJECTS_ERROR and the returned value is undefined.
+ */
+RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
+  timer_t            id,
+  ISR_lock_Context  *lock_context
+)
+{
+  return (POSIX_Timer_Control *) _Objects_Get(
+    (Objects_Id) id,
+    lock_context,
+    &_POSIX_Timer_Information
+  );
+}
+
+RTEMS_INLINE_ROUTINE Per_CPU_Control *_POSIX_Timer_Acquire_critical(
+  POSIX_Timer_Control *ptimer,
+  ISR_lock_Context    *lock_context
+)
+{
+  Per_CPU_Control *cpu;
+
+  cpu = _Watchdog_Get_CPU( &ptimer->Timer );
+  _Watchdog_Per_CPU_acquire_critical( cpu, lock_context );
+
+  return cpu;
+}
+
+RTEMS_INLINE_ROUTINE void _POSIX_Timer_Release(
+  Per_CPU_Control  *cpu,
+  ISR_lock_Context *lock_context
+)
+{
+  _Watchdog_Per_CPU_release_critical( cpu, lock_context );
+  _ISR_lock_ISR_enable( lock_context );
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */