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, 68 insertions, 0 deletions

diff --git a/tools/schedsim/shell/shared/shell_makeargs.c b/tools/schedsim/shell/shared/shell_makeargs.c
new file mode 100644
index 0000000000..e959138249
--- /dev/null
+++ b/tools/schedsim/shell/shared/shell_makeargs.c
@@ -0,0 +1,68 @@
+/*
+ *  Split string into argc/argv style argument list
+ *
+ *  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.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <string.h>
+#include <ctype.h>
+
+int rtems_shell_make_args(
+  char  *commandLine,
+  int   *argc_p,
+  char **argv_p,
+  int    max_args
+)
+{
+  int   argc;
+  char *ch;
+  int   status = 0;
+ 
+  argc = 0;
+  ch = commandLine;
+
+  while ( *ch ) {
+
+    while ( isspace((unsigned char)*ch) ) ch++;
+
+    if ( *ch == '\0' )
+      break;
+
+    if ( *ch == '"' ) {
+      argv_p[ argc ] = ++ch;
+      while ( ( *ch != '\0' ) && ( *ch != '"' ) ) ch++;
+    } else {
+      argv_p[ argc ] = ch;
+      while ( ( *ch != '\0' ) && ( !isspace((unsigned char)*ch) ) ) ch++;
+    }
+
+    argc++;
+
+    if ( *ch == '\0' )
+      break;
+
+    *ch++ = '\0';
+
+    if ( argc == (max_args-1) ) {
+        status = -1;
+        break;
+    }
+
+
+  }
+  argv_p[ argc ] = NULL;
+  *argc_p = argc;
+  return status;
+}
+