cpukit, testsuite: Add rtems_printf and rtems_printer support.

This change adds rtems_printf and related functions and wraps the
RTEMS print plugin support into a user API. All references to the
plugin are removed and replaced with the rtems_printer interface.

Printk and related functions are made to return a valid number of
characters formatted and output.

The function attribute to check printf functions has been added
to rtems_printf and printk. No changes to remove warrnings are part
of this patch set.

The testsuite has been moved over to the rtems_printer. The testsuite
has a mix of rtems_printer access and direct print control via the
tmacros.h header file. The support for begink/endk has been removed
as it served no purpose and only confused the code base. The testsuite
has not been refactored to use rtems_printf. This is future work.

1 files changed, 7 insertions, 7 deletions

diff --git a/testsuites/smptests/smp07/init.c b/testsuites/smptests/smp07/init.c
index c26669adbe..6acfe21642 100644
--- a/testsuites/smptests/smp07/init.c
+++ b/testsuites/smptests/smp07/init.c
@@ -18,7 +18,7 @@ const char rtems_test_name[] = "SMP 7";
 
 volatile bool TaskRan = false;
 volatile bool TSRFired = false;
-rtems_id      Semaphore; 
+rtems_id      Semaphore;
 
 rtems_task Init(
   rtems_task_argument argument
@@ -30,7 +30,7 @@ rtems_task Test_task(
 
 static void success(void)
 {
-  rtems_test_end_with_plugin(locked_printf_plugin, NULL);
+  rtems_test_end( );
   rtems_test_exit( 0 );
 }
 
@@ -63,8 +63,8 @@ rtems_task Test_task(
 
   /* Print that the task is up and running. */
   locked_printf(
-    " CPU %" PRIu32 " running Task %s after semaphore release\n", 
-    cpu_num, 
+    " CPU %" PRIu32 " running Task %s after semaphore release\n",
+    cpu_num,
     name
   );
 
@@ -98,7 +98,7 @@ rtems_task Init(
   rtems_id           Timer;
 
   locked_print_initialize();
-  rtems_test_begin_with_plugin(locked_printf_plugin, NULL);
+  rtems_test_begin();
 
   if ( rtems_get_processor_count() == 1 ) {
     success();
@@ -107,7 +107,7 @@ rtems_task Init(
   /* Create/verify semaphore */
   status = rtems_semaphore_create(
     rtems_build_name ('S', 'E', 'M', '1'),
-    1,                                             
+    1,
     RTEMS_LOCAL                   |
     RTEMS_SIMPLE_BINARY_SEMAPHORE |
     RTEMS_PRIORITY,
@@ -157,7 +157,7 @@ rtems_task Init(
     if ( TSRFired && TaskRan )
       break;
   };
-  
+
   /* Validate the timer fired and that the task ran */
   if ( !TSRFired )
     locked_printf( "*** ERROR TSR DID NOT FIRE ***" );