1 files changed, 74 insertions, 0 deletions
diff --git a/cpukit/libmisc/shell/main_unmount.c b/cpukit/libmisc/shell/main_unmount.c
new file mode 100644
index 0000000000..ba101dc014
--- /dev/null
+++ b/cpukit/libmisc/shell/main_unmount.c
@@ -0,0 +1,74 @@
+/*
+ *   Shell Command Implmentation
+ *
+ *  Author: Fernando RUIZ CASAS
+ *  Work: fernando.ruiz@ctv.es
+ *  Home: correo@fernando-ruiz.com
+ *
+ *  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 <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include <rtems.h>
+#include <rtems/shell.h>
+#include <rtems/shellconfig.h>
+#include <rtems/fsmount.h>
+#include "internal.h"
+
+int rtems_shell_main_unmount(
+  int   argc,
+  char *argv[]
+)
+{
+  char* mount_point = NULL;
+  int   arg;
+
+  for (arg = 1; arg < argc; arg++) {
+    if (!mount_point)
+      mount_point = argv[arg];
+    else {
+      fprintf (stderr, "error: only one mount path require: %s\n", argv[arg]);
+      return 1;
+    }
+  }
+
+  if (!mount_point) {
+    fprintf (stderr, "error: no mount point\n");
+    return 1;
+  }
+
+  /*
+   * Unmount the disk.
+   */
+
+  if (unmount (mount_point) < 0) {
+    fprintf (stderr, "error: unmount failed: %s: %s\n",
+             mount_point, strerror (errno));
+    return 1;
+  }
+
+  printf ("unmounted %s\n", mount_point);
+
+  return 0;
+}
+
+rtems_shell_cmd_t rtems_shell_UNMOUNT_Command = {
+  "unmount",                     /* name */
+  "unmount path # unmount disk", /* usage */
+  "files",                       /* topic */
+  rtems_shell_main_unmount,      /* command */
+  NULL,                          /* alias */
+  NULL                           /* next */
+};