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-rw-r--r--cpukit/libmisc/shell/main_wkspaceinfo.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/cpukit/libmisc/shell/main_wkspaceinfo.c b/cpukit/libmisc/shell/main_wkspaceinfo.c
new file mode 100644
index 0000000000..fd7c531854
--- /dev/null
+++ b/cpukit/libmisc/shell/main_wkspaceinfo.c
@@ -0,0 +1,59 @@
+/*
+ * MALLOC_INFO Shell Command Implmentation
+ *
+ * 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.com/license/LICENSE.
+ *
+ * $Id$
+ */
+
+#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <inttypes.h>
+
+#include <rtems.h>
+#include <rtems/malloc.h>
+#include <rtems/shell.h>
+#include <rtems/score/protectedheap.h>
+#include "internal.h"
+
+extern bool rtems_unified_work_area;
+
+void rtems_shell_print_unified_work_area_message(void)
+{
+ printf( "\nC Program Heap and RTEMS Workspace are %s.\n",
+ ((rtems_unified_work_area) ? "the same" : "separate")
+ );
+}
+
+int rtems_shell_main_wkspace_info(
+ int argc __attribute__((unused)),
+ char *argv[] __attribute__((unused))
+)
+{
+ Heap_Information_block info;
+
+ rtems_shell_print_unified_work_area_message();
+
+ _Protected_heap_Get_information( &_Workspace_Area, &info );
+ rtems_shell_print_heap_info( "free", &info.Free );
+ rtems_shell_print_heap_info( "used", &info.Used );
+
+ return 0;
+}
+
+rtems_shell_cmd_t rtems_shell_WKSPACE_INFO_Command = {
+ "wkspace", /* name */
+ "Report on RTEMS Executive Workspace", /* usage */
+ "rtems", /* topic */
+ rtems_shell_main_wkspace_info, /* command */
+ NULL, /* alias */
+ NULL /* next */
+};