-/* Copyright (C) 1991, 92, 93, 94, 95, 96, 99 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
#include <errno.h>
-#include <sys/stat.h>
-#include <hurd.h>
-#include <hurd/paths.h>
#include <fcntl.h>
-#include "stdio-common/_itoa.h"
-#include <string.h>
+#include <stddef.h>
#include <sys/types.h>
+#include <sys/stat.h>
/* Create a device file named FILE_NAME, with permission and special bits MODE
int
__xmknod (int vers, const char *file_name, mode_t mode, dev_t *dev)
{
- error_t err;
- file_t dir, node;
- char *name;
- char buf[100], *bp;
- const char *translator;
- size_t len;
-
- if (vers != _MKNOD_VER)
- return __hurd_fail (EINVAL);
-
- if (S_ISCHR (mode))
- {
- translator = _HURD_CHRDEV;
- len = sizeof (_HURD_CHRDEV);
- }
- else if (S_ISBLK (mode))
- {
- translator = _HURD_BLKDEV;
- len = sizeof (_HURD_BLKDEV);
- }
- else if (S_ISFIFO (mode))
- {
- translator = _HURD_FIFO;
- len = sizeof (_HURD_FIFO);
- }
- else
- {
- errno = EINVAL;
- return -1;
- }
-
- if (! S_ISFIFO (mode))
- {
- /* We set the translator to "ifmt\0major\0minor\0", where IFMT
- depends on the S_IFMT bits of our MODE argument, and MAJOR and
- MINOR are ASCII decimal (octal or hex would do as well)
- representations of our arguments. Thus the convention is that
- CHRDEV and BLKDEV translators are invoked with two non-switch
- arguments, giving the major and minor device numbers in %i format. */
-
- bp = buf + sizeof (buf);
- *--bp = '\0';
- bp = _itoa (minor (*dev), bp, 10, 0);
- *--bp = '\0';
- bp = _itoa (major (*dev), bp, 10, 0);
- memcpy (bp - len, translator, len);
- translator = bp - len;
- len = buf + sizeof (buf) - translator;
- }
-
- dir = __file_name_split (file_name, &name);
- if (dir == MACH_PORT_NULL)
- return -1;
-
- /* Create a new, unlinked node in the target directory. */
- err = __dir_mkfile (dir, O_WRITE, (mode & ~S_IFMT) & ~_hurd_umask, &node);
-
- if (! err)
- /* Set the node's translator to make it a device. */
- err = __file_set_translator (node,
- FS_TRANS_EXCL | FS_TRANS_SET,
- FS_TRANS_EXCL | FS_TRANS_SET, 0,
- translator, len,
- MACH_PORT_NULL, MACH_MSG_TYPE_COPY_SEND);
-
- if (! err)
- /* Link the node, now a valid device, into the target directory. */
- err = __dir_link (dir, node, name, 1);
-
- __mach_port_deallocate (__mach_task_self (), dir);
- __mach_port_deallocate (__mach_task_self (), node);
-
- if (err)
- return __hurd_fail (err);
- return 0;
+ return __xmknodat (vers, AT_FDCWD, file_name, mode, dev);
}
+libc_hidden_def (__xmknod)