1 files changed, 133 insertions, 0 deletions
diff --git a/cpukit/libmisc/shell/main_mount.c b/cpukit/libmisc/shell/main_mount.c
new file mode 100644
index 0000000000..b192a1668d
--- /dev/null
+++ b/cpukit/libmisc/shell/main_mount.c
@@ -0,0 +1,133 @@
+/*
+ *   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/libio.h>
+#include "internal.h"
+
+static bool print_filesystem(const rtems_filesystem_table_t *entry, void *arg)
+{
+  printf("%s ", entry->type);
+
+  return false;
+}
+
+int rtems_shell_main_mount(
+  int   argc,
+  char *argv[]
+)
+{
+  rtems_filesystem_options_t options = RTEMS_FILESYSTEM_READ_WRITE;
+  char*                      type = NULL;
+  char*                      source = NULL;
+  char*                      target = NULL;
+  char*                      fsoptions = NULL;
+  int                        arg;
+
+  for (arg = 1; arg < argc; arg++) {
+    if (argv[arg][0] == '-') {
+      if (argv[arg][1] == 't') {
+        arg++;
+        if (arg == argc) {
+          fprintf(
+            stderr,
+            "%s: -t needs a type of file-system;; see -L.\n",
+            argv[0]
+          );
+          return 1;
+        }
+        type = argv[arg];
+      } else if (argv[arg][1] == 'r') {
+        options = RTEMS_FILESYSTEM_READ_ONLY;
+      } else if (argv[arg][1] == 'L') {
+        printf ("File systems: ");
+        rtems_filesystem_iterate(print_filesystem, NULL);
+        printf ("\n");
+        return 0;
+      } else if (argv[arg][1] == 'o') {
+        arg++;
+        if (arg == argc) {
+          fprintf(
+            stderr,
+            "%s: -o needs a list if filesystem options.\n",
+            argv[0]
+          );
+          return 1;
+        }
+        fsoptions = argv[arg];
+      } else {
+        fprintf (stderr, "unknown option: %s\n", argv[arg]);
+        return 1;
+      }
+    } else {
+      if (!source)
+        source = argv[arg];
+      else if (!target)
+        target = argv[arg];
+      else {
+        fprintf (
+          stderr, "mount: source and mount only require: %s\n", argv[arg]);
+        return 1;
+      }
+    }
+  }
+
+  if (!type) {
+    fprintf (stderr, "mount: no file-system; see the -L option\n");
+    return 1;
+  }
+
+  if (!source) {
+    fprintf (stderr, "mount: no source\n");
+    return 1;
+  }
+
+  if (!target) {
+    fprintf (stderr, "mount: no mount point\n");
+    return 1;
+  }
+
+  /*
+   * Mount the disk.
+   */
+
+  if (mount (source, target, type, options, fsoptions) < 0) {
+    fprintf (stderr, "error: %s\n", strerror(errno));
+    return 1;
+  }
+
+  printf ("mounted %s -> %s\n", source, target);
+
+  return 0;
+}
+
+rtems_shell_cmd_t rtems_shell_MOUNT_Command = {
+  "mount",                                     /* name */
+  "mount [-t type] [-r] [-L] source target",   /* usage */
+  "files",                                     /* topic */
+  rtems_shell_main_mount,                      /* command */
+  NULL,                                        /* alias */
+  NULL                                         /* next */
+};