2009-08-06 Joel Sherrill <joel.sherrill@oarcorp.com>

	* Makefile: Add new program to demonstrate use of BSP command line
	arguments.
	* bspcmdline/.cvsignore, bspcmdline/Makefile, bspcmdline/README,
	bspcmdline/test.c: New files.

6 files changed, 127 insertions, 1 deletions

diff --git a/misc/ChangeLog b/misc/ChangeLog
index e5cc333..f9fcbc3 100644
--- a/misc/ChangeLog
+++ b/misc/ChangeLog
@@ -1,5 +1,12 @@
 2009-08-06	Joel Sherrill <joel.sherrill@oarcorp.com>
 
+	* Makefile: Add new program to demonstrate use of BSP command line
+	arguments.
+	* bspcmdline/.cvsignore, bspcmdline/Makefile, bspcmdline/README,
+	bspcmdline/test.c: New files.
+
+2009-08-06	Joel Sherrill <joel.sherrill@oarcorp.com>
+
 	* minimum/test.c: Remove warning.
 
 2009-08-06	Joel Sherrill <joel.sherrill@oarcorp.com>
diff --git a/misc/Makefile b/misc/Makefile
index 5b748cb..5702915 100644
--- a/misc/Makefile
+++ b/misc/Makefile
@@ -6,4 +6,4 @@ include $(RTEMS_MAKEFILE_PATH)/Makefile.inc
 include $(RTEMS_CUSTOM)
 include $(RTEMS_ROOT)/make/directory.cfg
 
-SUBDIRS=minimum
+SUBDIRS=minimum bspcmdline
diff --git a/misc/bspcmdline/.cvsignore b/misc/bspcmdline/.cvsignore
new file mode 100644
index 0000000..fecf58a
--- /dev/null
+++ b/misc/bspcmdline/.cvsignore
@@ -0,0 +1 @@
+o-optimize
diff --git a/misc/bspcmdline/Makefile b/misc/bspcmdline/Makefile
new file mode 100644
index 0000000..f7c0b7e
--- /dev/null
+++ b/misc/bspcmdline/Makefile
@@ -0,0 +1,27 @@
+#
+#  $Id$
+#
+
+#
+#  RTEMS_MAKEFILE_PATH is typically set in an environment variable
+#
+
+PGM=${ARCH}/bspcmdline.exe
+
+# optional managers required
+MANAGERS=all
+
+# C source names
+CSRCS = test.c
+COBJS = $(CSRCS:%.c=${ARCH}/%.o)
+
+include $(RTEMS_MAKEFILE_PATH)/Makefile.inc
+include $(RTEMS_CUSTOM)
+include $(PROJECT_ROOT)/make/leaf.cfg
+
+OBJS= $(COBJS) $(CXXOBJS) $(ASOBJS)
+
+all:    ${ARCH} $(PGM)
+
+$(PGM): $(OBJS)
+	$(make-exe)
diff --git a/misc/bspcmdline/README b/misc/bspcmdline/README
new file mode 100644
index 0000000..14b3c8e
--- /dev/null
+++ b/misc/bspcmdline/README
@@ -0,0 +1,7 @@
+#
+# $Id$
+#
+
+Some BSPs are invoked from environments which can provide boot
+arguments.  This program accesses the boot string provided
+by the BSP.
diff --git a/misc/bspcmdline/test.c b/misc/bspcmdline/test.c
new file mode 100644
index 0000000..5d47f3d
--- /dev/null
+++ b/misc/bspcmdline/test.c
@@ -0,0 +1,84 @@
+/*
+ *  Demonstrate accessing Boot Command Line provided by BSP
+ *
+ *  $Id$
+ */
+
+#include <bsp.h>
+#include <rtems/bspcmdline.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+
+void print_arg(
+  const char *param
+)
+{
+  const char *p;
+  char        value[80];
+  size_t      length;
+
+  printf( "\nLooking for param=(%s)\n", param );
+
+  length = sizeof(value);
+  p = rtems_bsp_cmdline_get_param( param, value, length );
+  if ( !p ) {
+    printf( "Did not locate param=(%s)\n", param );
+    return;
+  }
+
+  p = rtems_bsp_cmdline_get_param_rhs( param, value, length );
+  if ( !p ) {
+    printf( "param=(%s) has no right hand side\n", param );
+  } else {
+    printf( "param=(%s) has right hand side of %s\n", param, p );
+  }
+  
+}
+
+rtems_task Init(
+  rtems_task_argument ignored
+)
+{
+  const char *bspcmdline;
+
+  printf( "\n\n*** BSP Command Demonstration ***\n" );
+
+  /*
+   *  Let's see if this BSP provided one at all
+   */
+  bspcmdline = rtems_bsp_cmdline_get();
+  if ( !bspcmdline ) {
+    puts( "BSP does not have a boot command line" );
+    goto demo_over;
+  }
+
+  printf( "BSP has a boot command line:\n" "%s\n", bspcmdline );
+
+  /*
+   *  The PC386 has some defined arguments.  Did we see any of those?
+   */ 
+  print_arg( "--console" );
+  print_arg( "--ide" );
+  print_arg( "--ide-show" );
+  
+
+demo_over:
+  printf( "*** END OF BSP Command Line Demonstration ***\n" );
+  exit( 0 );
+}
+
+/* configuration information */
+
+/* NOTICE: the clock driver is explicitly disabled */
+#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+#define CONFIGURE_MAXIMUM_TASKS 1
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>
+
+/* end of file */