2010-12-17 Joel Sherrill <joel.sherrill@oarcorp.com>

		Jennifer Averett <jennifer.averett@oarcorp.com>

	Add RTEMS Scheduler Simulator.  This is the shell scripting portion.
	* .cvsignore, ChangeLog, Makefile.am, schedsim_priority/.cvsignore,
	schedsim_priority/Makefile.am, schedsim_priority/config.c,
	schedsim_priority/printheir_executing.c,
	schedsim_priority/schedsim.cc,
	schedsim_priority/wrap_thread_dispatch.c, scripts/script01,
	scripts/script02, scripts/script03, scripts/script04,
	scripts/script05, scripts/script06, shared/.cvsignore,
	shared/Makefile.am, shared/commands.c, shared/getopt.c,
	shared/lookup_semaphore.c, shared/lookup_task.c,
	shared/main_clocktick.c, shared/main_echo.c, shared/main_executing.c,
	shared/main_heir.c, shared/main_help.c, shared/main_rtemsinit.c,
	shared/main_semcreate.c, shared/main_semdelete.c,
	shared/main_semflush.c, shared/main_semobtain.c,
	shared/main_semrelease.c, shared/main_taskcreate.c,
	shared/main_taskdelete.c, shared/main_taskmode.c,
	shared/main_taskpriority.c, shared/main_taskresume.c,
	shared/main_tasksuspend.c, shared/main_taskwakeafter.c,
	shared/schedsim_shell.h, shared/shell_cmdset.c,
	shared/shell_makeargs.c, shared/include/shell.h,
	shared/include/newlib/_ansi.h, shared/include/newlib/getopt.h: New
	files.

1 files changed, 111 insertions, 0 deletions

diff --git a/tools/schedsim/shell/shared/main_taskcreate.c b/tools/schedsim/shell/shared/main_taskcreate.c
new file mode 100644
index 0000000000..5d9eff3277
--- /dev/null
+++ b/tools/schedsim/shell/shared/main_taskcreate.c
@@ -0,0 +1,111 @@
+/*
+ *  Task Create Shell Command Implmentation
+ *
+ *  COPYRIGHT (c) 1989-2010.
+ *  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.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+#include <rtems.h>
+#include "shell.h"
+#include <rtems/stringto.h>
+#include <schedsim_shell.h>
+#include <rtems/error.h>
+
+rtems_task dummy_task(
+  rtems_task_argument arg
+)
+{
+}
+
+int rtems_shell_main_task_create(
+  int   argc,
+  char *argv[]
+)
+{
+  char               name[5];
+  rtems_id           id;
+  rtems_status_code  status;
+  long               priority;
+ 
+  if (argc != 3) {
+    fprintf( stderr, "%s: Usage name priority\n", argv[0] );
+    return -1;
+  }
+
+  if ( rtems_string_to_long(argv[2], &priority, NULL, 0) ) {
+    printf( "Seconds argument (%s) is not a number\n", argv[1] );
+    return -1;
+  }
+
+  /*
+   *  Now create the task
+   */
+  memset( name, '\0', sizeof(name) );
+  strncpy( name, argv[1], 4 );
+
+  status = rtems_task_create(
+    rtems_build_name( name[0], name[1], name[2], name[3] ),
+    (rtems_task_priority) priority,
+    RTEMS_MINIMUM_STACK_SIZE,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &id
+  );
+  if ( status ) {
+    fprintf(
+      stderr,
+      "Task Create(%s) returned %s\n",
+      argv[1],
+      rtems_status_text( status )
+    ); 
+    return -1;
+  }
+
+  printf(
+    "Task (%s) created: id=0x%08x, priority=%ld\n",
+    argv[1],
+    id,
+    priority
+  );
+  
+  printf(
+    "Task (%s) starting: id=0x%08x, priority=%ld\n",
+    argv[1],
+    id,
+    priority
+  );
+
+  status = rtems_task_start( id, dummy_task, 1 );
+  if ( status ) {
+    fprintf(
+      stderr,
+      "Task Start(%s) returned %s\n",
+      argv[1],
+      rtems_status_text( status )
+    ); 
+    return -1;
+  }
+
+  return 0;
+}
+
+rtems_shell_cmd_t rtems_shell_TASK_CREATE_Command = {
+  "task_create",                 /* name */
+  "task_create name priority",   /* usage */
+  "rtems",                       /* topic */
+  rtems_shell_main_task_create,  /* command */
+  NULL,                          /* alias */
+  NULL                           /* next */
+};