libmisc: More useful default configuration

The dummy.c was a de-facto default configuration.  Rename it to
default-configuration.c.  Use unlimited objects and the stack checker.
This makes it easier for new RTEMS users which will likely use this file
if they just work with the usual main() function as the application
entry point.  Provide proper arguments for main() using the BSP command
line.  Add spare user extensions and drivers.

Do not initialize the network by default.  Delete bspinit.c.

3 files changed, 105 insertions, 61 deletions

diff --git a/cpukit/libmisc/dummy/README b/cpukit/libmisc/dummy/README
deleted file mode 100644
index 03bb30834d..0000000000
--- a/cpukit/libmisc/dummy/README
+++ /dev/null
@@ -1,23 +0,0 @@
-dummy.rel
-=========
-
-A relocatible objects which contains a dummy configuration for RTEMS.
-
-Helps linking standard c-program code with RTEMS, which shall *not* be run 
-on a target, such as configure script code fragments generated by autoconf's
-AC_TRY_LINK.
-
-Example:
-
-tar xzvf somepkg.tar.gz
-cd somepkg
-
-LDFLAGS=/usr/local/rtems/<cpu>-rtems/<bsp>/lib/dummy.rel \
-CC="<cpu>-rtems-gcc \
--B/usr/local/rtems/<cpu>-rtems/<bsp>/lib/ -specs bsp_specs -qrtems" \
-CC_FOR_BUILD="gcc" \
-configure --host=<cpu>-rtems --build=i686-pc-linux-gnu
-make 
-
-History:
-Starting dummy.c with a copy of rtems-19990528/c/src/tests/samples/minimum/init.c
diff --git a/cpukit/libmisc/dummy/default-configuration.c b/cpukit/libmisc/dummy/default-configuration.c
new file mode 100644
index 0000000000..ff04a74776
--- /dev/null
+++ b/cpukit/libmisc/dummy/default-configuration.c
@@ -0,0 +1,105 @@
+/*
+ *  Default configuration file
+ *
+ *  COPYRIGHT (c) 1989-2008.
+ *  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.org/license/LICENSE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdlib.h>
+
+#include <rtems.h>
+
+int main( int argc, char **argv );
+
+static void Init( rtems_task_argument arg )
+{
+  const char *boot_cmdline = *((const char **) arg);
+  char       *cmdline = NULL;
+  int         argc = 0;
+  char      **argv = NULL;
+  int         result;
+
+  if ( boot_cmdline != NULL ) {
+    size_t n = strlen( boot_cmdline ) + 1;
+
+    cmdline = malloc( n );
+    if ( cmdline != NULL ) {
+      char* command;
+
+      memcpy( cmdline, boot_cmdline, n);
+
+      command = cmdline;
+
+      /*
+       * Break the line up into arguments with "" being ignored.
+       */
+      while ( true ) {
+        command = strtok( command, " \t\r\n" );
+        if ( command == NULL )
+          break;
+
+        ++argc;
+        command = '\0';
+      }
+
+      /*
+       * If there are arguments, allocate enough memory for the argv
+       * array to be passed into main().
+       *
+       * NOTE: If argc is 0, then argv will be NULL.
+       */
+      argv = calloc( argc, sizeof( *argv ) );
+      if ( argv != NULL ) {
+        int a;
+
+        command = cmdline;
+        argv[ 0 ] = command;
+
+        for ( a = 1; a < argc; ++a ) {
+          command += strlen( command ) + 1;
+          argv[ a ] = command;
+        }
+      } else {
+        argc = 0;
+      }
+    }
+  }
+
+  result = main( argc, argv );
+
+  free( argv );
+  free( cmdline );
+
+  exit( result );
+}
+
+/* configuration information */
+
+/* This is enough to get a basic main() up. */
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+#define CONFIGURE_UNIFIED_WORK_AREAS
+#define CONFIGURE_UNLIMITED_OBJECTS
+#define CONFIGURE_STACK_CHECKER_ENABLED
+#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
+#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 8
+#define CONFIGURE_MAXIMUM_DRIVERS 16
+#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 32
+
+/* Include basic device drivers needed to call delays */
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+
+#define CONFIGURE_DISABLE_BSP_SETTINGS
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>
+
diff --git a/cpukit/libmisc/dummy/dummy.c b/cpukit/libmisc/dummy/dummy.c
deleted file mode 100644
index 839a556bac..0000000000
--- a/cpukit/libmisc/dummy/dummy.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- *  Dummy configuration file
- *
- *  COPYRIGHT (c) 1989-2008.
- *  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.org/license/LICENSE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-
-int main( int, char **, char **);
-
-/* configuration information */
-
-/* This is enough to get a basic main() up. */
-#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
-#define CONFIGURE_MAXIMUM_TASKS 10
-#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
-#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 20
-#define CONFIGURE_INIT_TASK_ENTRY_POINT   (void *)main
-
-/* Include basic device drivers needed to call delays */
-#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
-#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
-
-#define CONFIGURE_DISABLE_BSP_SETTINGS
-
-#define CONFIGURE_INIT
-
-#include <rtems/confdefs.h>
-