libtreefs: remove unfinished and unused code

* libtreefs: Remove directory.

1 files changed, 0 insertions, 144 deletions

diff --git a/libtreefs/fsys-getroot.c b/libtreefs/fsys-getroot.c
deleted file mode 100644
index cd735bfe..00000000
--- a/libtreefs/fsys-getroot.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
-
-   Copyright (C) 1995 Free Software Foundation, Inc.
-
-   Written by Miles Bader <miles@gnu.ai.mit.edu>
-
-   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., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#include <fcntl.h>
-
-#include <hurd/fsys.h>
-
-#include "treefs.h"
-
-error_t
-_treefs_s_fsys_getroot (struct treefs_fsys *fsys,
-			mach_port_t dotdot,
-			uid_t *uids, unsigned nuids,
-			uid_t *gids, unsigned ngids,
-			int flags, retry_type *retry, char *retry_name,
-			file_t *result, mach_msg_type_name_t *result_type)
-{
-  error_t err;
-  mode_t type;
-  struct treefs_node *root;
-  struct treefs_auth *auth;
-
-  flags &= O_HURD;
-
-  err = treefs_fsys_get_root (fsys, &root);
-  if (err)
-    return err;
-
-  if (!(flags & O_NOTRANS))
-    /* Try starting up any translator on the root node.  */
-    {
-      fsys_t child_fsys;
-
-      do
-	{
-	  err =
-	    treefs_node_get_active_trans (root, 0, 0, &dotdot, &child_fsys);
-	  if (err == 0 && child_fsys != MACH_PORT_NULL)
-	    /* We think there's an active translator; try contacting it.  */
-	    {
-	      err =
-		fsys_getroot (child_fsys, dotdot, MACH_MSG_TYPE_COPY_SEND,
-			      uids, nuids, gids, ngids,
-			      flags, retry, retry_name, result);
-	      /* If we got MACH_SEND_INVALID_DEST or MIG_SERVER_DIED, then
-		 the server is dead.  Zero out the old control port and try
-		 everything again.  */
-	      if (err == MACH_SEND_INVALID_DEST || err == EMIG_SERVER_DIED)
-		treefs_node_drop_active_trans (root, control_port);
-	    }
-	}
-      while (err == MACH_SEND_INVALID_DEST || err == MIG_SERVER_DIED);
-
-      /* If we got a translator, or an error trying, return immediately.  */
-      if (err || child_fsys)
-	{
-	  if (!err && *result != MACH_PORT_NULL)
-	    *result_type = MACH_MSG_TYPE_MOVE_SEND;
-	  else
-	    *result_type = MACH_MSG_TYPE_COPY_SEND;
-
-	  if (!err)
-	    mach_port_deallocate (mach_task_self (), dotdot);
-	  treefs_node_unref (root);
-
-	  return err;
-	}
-    }
-
-  pthread_mutex_lock (&root->lock);
-
-  type = treefs_node_type (root);
-  if (type == S_IFLNK && !(flags & (O_NOLINK | O_NOTRANS)))
-    /* Handle symlink interpretation */
-    {
-      int sym_len = 1000;
-      char path_buf[sym_len + 1], *path = path_buf;
-
-      err = treefs_node_get_symlink (root, path, &sym_len);
-      if (err == E2BIG)
-	/* Symlink contents won't fit in our buffer, so
-	   reallocate it and try again.  */
-	{
-	  path = alloca (sym_len + 1);
-	  err = treefs_node_get_symlink (node, path, &sym_len);
-	}
-
-      if (err)
-	goto out;
-      
-      if (*path == '/')
-	{
-	  *retry = FS_RETRY_MAGICAL;
-	  *result = MACH_PORT_NULL;
-	  *result_type = MACH_MSG_TYPE_COPY_SEND;
-	  mach_port_deallocate (mach_task_self (), dotdot);
-	}
-      else
-	{
-	  *retry = FS_RETRY_REAUTH;
-	  *result = dotdot;
-	  *result_type = MACH_MSG_TYPE_COPY_SEND;
-	}
-
-      strcpy (retry_name, path);
-      goto out;
-    }
-  
-  err = treefs_node_create_auth (root, uids, nuids, gids, ngids, &auth);
-  if (err)
-    goto out;
-
-  *retry = FS_RETRY_NORMAL;
-  *retry_name = '\0';
-  *result_type = MACH_MSG_TYPE_MAKE_SEND;
-
-  err = treefs_node_create_right (root, dotdot, flags, auth, result);
-
-  treefs_node_auth_unref (root, auth);
-
- out:
-  treefs_node_release (root);
-
-  return err;
-}