diff options
author | Chris Johns <chrisj@rtems.org> | 2007-12-17 07:20:04 +0000 |
---|---|---|
committer | Chris Johns <chrisj@rtems.org> | 2007-12-17 07:20:04 +0000 |
commit | 46579435271a764eb49f89ee8ce99bf9390e071b (patch) | |
tree | 2edbe40e28a285cb378f490e13c7189bc2d21502 /cpukit/libmisc/shell/main_unmount.c | |
parent | Update. (diff) | |
download | rtems-46579435271a764eb49f89ee8ce99bf9390e071b.tar.bz2 |
2007-12-17 Chris Johns <chrisj@rtems.org>
* libmisc/shell/main_blksync.c, libmisc/shell/main_msdosfmt.c,
libmisc/shell/main_unmount.c: New.
* libmisc/Makefile.am, libmisc/shell/shellconfig.h: Add the
blksync, msdosfmt, and unmount commands.
Diffstat (limited to '')
-rw-r--r-- | cpukit/libmisc/shell/main_unmount.c | 75 |
1 files changed, 75 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..ab06adb421 --- /dev/null +++ b/cpukit/libmisc/shell/main_unmount.c @@ -0,0 +1,75 @@ +/* + * 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 + { + printf ("error: only one mount path require: %s\n", argv[arg]); + return 1; + } + } + + if (!mount_point) + { + printf ("error: no mount point\n"); + return 1; + } + + /* + * Unmount the disk. + */ + + if (unmount (mount_point) < 0) + { + fprintf (stdout, "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 */ +}; |