Changeset 9a25aeb in mainline for uspace/app/bdsh/cmds/modules/unmount/unmount.c

Timestamp:

2010-01-22T17:16:34Z (14 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

7f5e070

Parents:

21f32ee1

Message:

Finish the unmount bdsh command.

File:

• uspace/app/bdsh/cmds/modules/unmount/unmount.c (modified) (3 diffs)

uspace/app/bdsh/cmds/modules/unmount/unmount.c

@@ -1 @@
-/* Automatically generated by mknewcmd on Fri Jan 22 17:47:44 CET 2010
- * This is machine generated output. The author of mknewcmd claims no
- * copyright over the contents of this file. Where legally permitted, the
- * contents herein are donated to the public domain.
+/*
+ * Copyright (c) 2010 Jakub Jermar
+ * All rights reserved.
  *
- * You should apply any license and copyright that you wish to this file,
- * replacing this header in its entirety. */
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <vfs/vfs.h>
+#include <errno.h>
 #include "config.h"
 #include "util.h"
@@ -21 +43 @@
 void help_cmd_unmount(unsigned int level)
 {
-        printf("This is the %s help for '%s'.\n",
-                level ? EXT_HELP : SHORT_HELP, cmdname);
+        if (level == HELP_SHORT) {
+                printf("'%s' unmount a file system.\n", cmdname);
+        } else {
+                help_cmd_unmount(HELP_SHORT);
+                printf("Usage:  %s <mp>\n", cmdname);
+        }
         return;
 }
@@ -30 +56 @@
 {
         unsigned int argc;
-        unsigned int i;
+        int rc;
 
-        /* Count the arguments */
-        for (argc = 0; argv[argc] != NULL; argc ++);
+        argc = cli_count_args(argv);
 
-        printf("%s %s\n", TEST_ANNOUNCE, cmdname);
-        printf("%d arguments passed to %s", argc - 1, cmdname);
-
-        if (argc < 2) {
-                printf("\n");
-                return CMD_SUCCESS;
+        if (argc != 2) {
+                printf("%s: invalid number of arguments.\n",
+                    cmdname);
+                return CMD_FAILURE;
         }
 
-        printf(":\n");
-        for (i = 1; i < argc; i++)
-                printf("[%d] -> %s\n", i, argv[i]);
+        rc = unmount(argv[1]);
+        if (rc != EOK) {
+                printf("Unable to unmount %s (rc=%d)\n", argv[1]);
+                return CMD_FAILURE;
+        }
 
         return CMD_SUCCESS;