This patch adds the basic framework for the ITRON 3.0 API implementation

for RTEMS.

4 files changed, 57 insertions, 23 deletions

diff --git a/cpukit/score/include/rtems/score/interr.h b/cpukit/score/include/rtems/score/interr.h
index e999ceff7a..f3fba47f66 100644
--- a/cpukit/score/include/rtems/score/interr.h
+++ b/cpukit/score/include/rtems/score/interr.h
@@ -30,7 +30,8 @@ extern "C" {
 typedef enum {
   INTERNAL_ERROR_CORE,
   INTERNAL_ERROR_RTEMS_API,
-  INTERNAL_ERROR_POSIX_API
+  INTERNAL_ERROR_POSIX_API,
+  INTERNAL_ERROR_ITRON_API
 } Internal_errors_Source;
 
 /*
diff --git a/cpukit/score/include/rtems/score/object.h b/cpukit/score/include/rtems/score/object.h
index 7c72719679..9f4a6a929d 100644
--- a/cpukit/score/include/rtems/score/object.h
+++ b/cpukit/score/include/rtems/score/object.h
@@ -86,30 +86,38 @@ typedef unsigned32 Objects_Id;
  */
 
 typedef enum {
-  OBJECTS_NO_CLASS                  =  0,
-  OBJECTS_INTERNAL_THREADS          =  1,
-  OBJECTS_RTEMS_TASKS               =  2,
-  OBJECTS_POSIX_THREADS             =  3,
-  OBJECTS_RTEMS_TIMERS              =  4,
-  OBJECTS_RTEMS_SEMAPHORES          =  5,
-  OBJECTS_RTEMS_MESSAGE_QUEUES      =  6,
-  OBJECTS_RTEMS_PARTITIONS          =  7,
-  OBJECTS_RTEMS_REGIONS             =  8,
-  OBJECTS_RTEMS_PORTS               =  9,
-  OBJECTS_RTEMS_PERIODS             = 10,
-  OBJECTS_RTEMS_EXTENSIONS          = 11,
-  OBJECTS_POSIX_KEYS                = 12,
-  OBJECTS_POSIX_INTERRUPTS          = 13,
-  OBJECTS_POSIX_MESSAGE_QUEUES      = 14,
-  OBJECTS_POSIX_MUTEXES             = 15,
-  OBJECTS_POSIX_SEMAPHORES          = 16,
-  OBJECTS_POSIX_CONDITION_VARIABLES = 17
+  OBJECTS_NO_CLASS                    =  0,
+  OBJECTS_INTERNAL_THREADS            =  1,
+  OBJECTS_RTEMS_TASKS                 =  2,
+  OBJECTS_POSIX_THREADS               =  3,
+  OBJECTS_ITRON_TASKS                 =  4,
+  OBJECTS_RTEMS_TIMERS                =  5,
+  OBJECTS_RTEMS_SEMAPHORES            =  6,
+  OBJECTS_RTEMS_MESSAGE_QUEUES        =  7,
+  OBJECTS_RTEMS_PARTITIONS            =  8,
+  OBJECTS_RTEMS_REGIONS               =  9,
+  OBJECTS_RTEMS_PORTS                 = 10,
+  OBJECTS_RTEMS_PERIODS               = 11,
+  OBJECTS_RTEMS_EXTENSIONS            = 12,
+  OBJECTS_POSIX_KEYS                  = 13,
+  OBJECTS_POSIX_INTERRUPTS            = 14,
+  OBJECTS_POSIX_MESSAGE_QUEUES        = 15,
+  OBJECTS_POSIX_MUTEXES               = 16,
+  OBJECTS_POSIX_SEMAPHORES            = 17,
+  OBJECTS_POSIX_CONDITION_VARIABLES   = 18,
+  OBJECTS_ITRON_EVENTFLAGS            = 19,
+  OBJECTS_ITRON_MAILBOXES             = 20,
+  OBJECTS_ITRON_MESSAGE_BUFFERS       = 21,
+  OBJECTS_ITRON_PORTS                 = 22,
+  OBJECTS_ITRON_SEMAPHORES            = 23,
+  OBJECTS_ITRON_VARIABLE_MEMORY_POOLS = 24,
+  OBJECTS_ITRON_FIXED_MEMORY_POOLS    = 25
 } Objects_Classes;
  
 #define OBJECTS_CLASSES_FIRST               OBJECTS_NO_CLASS
-#define OBJECTS_CLASSES_LAST                OBJECTS_POSIX_CONDITION_VARIABLES
+#define OBJECTS_CLASSES_LAST                OBJECTS_ITRON_FIXED_MEMORY_POOLS
 #define OBJECTS_CLASSES_FIRST_THREAD_CLASS  OBJECTS_INTERNAL_THREADS
-#define OBJECTS_CLASSES_LAST_THREAD_CLASS   OBJECTS_POSIX_THREADS
+#define OBJECTS_CLASSES_LAST_THREAD_CLASS   OBJECTS_ITRON_TASKS
 
 /*
  *  This enumerated type lists the locations which may be returned
@@ -284,6 +292,22 @@ Objects_Control *_Objects_Allocate(
   Objects_Information *information
 );
 
+/*
+ *  _Objects_Allocate_by_index
+ *
+ *  DESCRIPTION:
+ *
+ *  This function allocates the object control block
+ *  specified by the index from the inactive chain of
+ *  free object control blocks.
+ */
+
+Objects_Control *_Objects_Allocate_by_index(
+  Objects_Information *information,
+  unsigned32           index,
+  unsigned32           sizeof_control
+);
+
 /*PAGE
  *
  *  _Objects_Free
diff --git a/cpukit/score/include/rtems/score/thread.h b/cpukit/score/include/rtems/score/thread.h
index 1ca0005490..26452bffbe 100644
--- a/cpukit/score/include/rtems/score/thread.h
+++ b/cpukit/score/include/rtems/score/thread.h
@@ -166,11 +166,12 @@ typedef struct {
 
 typedef enum {
   THREAD_API_RTEMS,
-  THREAD_API_POSIX
+  THREAD_API_POSIX,
+  THREAD_API_ITRON
 }  Thread_APIs;
 
 #define THREAD_API_FIRST THREAD_API_RTEMS
-#define THREAD_API_LAST  THREAD_API_POSIX
+#define THREAD_API_LAST  THREAD_API_ITRON
 
 struct Thread_Control_struct {
   Objects_Control                       Object;
diff --git a/cpukit/score/include/rtems/system.h b/cpukit/score/include/rtems/system.h
index 4d7f550141..423952aa56 100644
--- a/cpukit/score/include/rtems/system.h
+++ b/cpukit/score/include/rtems/system.h
@@ -69,6 +69,14 @@ extern "C" {
 #define POSIX_EXTERN  extern
 #endif
 
+#ifdef ITRON_API_INIT
+#undef  ITRON_EXTERN
+#define ITRON_EXTERN
+#else
+#undef  ITRON_EXTERN
+#define ITRON_EXTERN  extern
+#endif
+
 /*
  *  The following (in conjunction with compiler arguments) are used
  *  to choose between the use of static inline functions and macro