1 files changed, 69 insertions, 0 deletions
diff --git a/dir.c b/dir.c
new file mode 100644
index 000000000..be842e3ee
--- /dev/null
+++ b/dir.c
@@ -0,0 +1,69 @@
+/* Gopher filesystem
+
+   Copyright (C) 2010 Manuel Menal <mmenal@hurdfr.org>
+   This file is part of the Gopherfs translator.
+
+   Gopherfs 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.
+
+   Gopherfs 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 <errno.h>
+
+#include "gopherfs.h"
+
+#include <hurd/hurd_types.h>
+#include <hurd/netfs.h>
+
+/* fetch a directory node from the gopher server
+   DIR should already be locked */
+error_t
+fill_dirnode (struct node *dir)
+{
+  error_t err = 0;
+  struct node *nd, **prevp;
+  struct gopher_entry *map = NULL;
+
+  /* Get entries from DIR. */
+  err = gopher_list_entries (dir->nn->e, &map);
+  if (err)
+    return err;
+
+  dir->nn->noents = TRUE;
+  dir->nn->num_ents = 0;
+
+  /* Fill DIR. */
+  prevp = &dir->nn->ents;
+  for (struct gopher_entry *ent = map; ent; ent = ent->next)
+    {
+      /* Don't make node from informational messages: they don't even have a valid selector. */
+      if (ent->type == GPHR_INFO)
+	continue;
+
+      nd = gopherfs_make_node (ent, dir);
+      if (!nd)
+	{
+	  err = ENOMEM;
+	  break;
+	}
+
+      *prevp = nd;
+      nd->prevp = prevp;
+      prevp = &nd->next;
+
+      dir->nn->num_ents++;
+      if (dir->nn->noents)
+	dir->nn->noents = FALSE;
+    }
+
+  return err;
+}