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-rw-r--r--libnetfs/dir-readdir.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/libnetfs/dir-readdir.c b/libnetfs/dir-readdir.c
new file mode 100644
index 00000000..36f934e8
--- /dev/null
+++ b/libnetfs/dir-readdir.c
@@ -0,0 +1,58 @@
+/*
+ Copyright (C) 1996, 1999 Free Software Foundation, Inc.
+ Written by Michael I. Bushnell, p/BSG.
+
+ This file is part of the GNU Hurd.
+
+ The GNU Hurd is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2, or (at
+ your option) any later version.
+
+ The GNU Hurd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */
+
+#include <fcntl.h>
+
+#include "netfs.h"
+#include "fs_S.h"
+
+error_t
+netfs_S_dir_readdir (struct protid *user,
+ char **data,
+ mach_msg_type_number_t *datacnt,
+ boolean_t *data_dealloc,
+ int entry,
+ int nentries,
+ vm_size_t bufsiz,
+ int *amt)
+{
+ error_t err;
+ struct node *np;
+
+ if (!user)
+ return EOPNOTSUPP;
+
+ np = user->po->np;
+ mutex_lock (&np->lock);
+
+ err = 0;
+ if ((user->po->openstat & O_READ) == 0)
+ err = EBADF;
+ if (!err)
+ err = netfs_validate_stat (np, user->user);
+ if (!err && (np->nn_stat.st_mode & S_IFMT) != S_IFDIR)
+ err = ENOTDIR;
+ if (!err)
+ err = netfs_get_dirents (user->user, np, entry, nentries, data,
+ datacnt, bufsiz, amt);
+ *data_dealloc = 1; /* XXX */
+ mutex_unlock (&np->lock);
+ return err;
+}