1 files changed, 0 insertions, 187 deletions
diff --git a/nuttx/fs/nxffs/nxffs_unlink.c b/nuttx/fs/nxffs/nxffs_unlink.c
deleted file mode 100644
index 73b0f360a..000000000
--- a/nuttx/fs/nxffs/nxffs_unlink.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/****************************************************************************
- * fs/nxffs/nxffs_unlink.c
- *
- *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * References: Linux/Documentation/filesystems/romfs.txt
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <string.h>
-#include <errno.h>
-#include <assert.h>
-#include <debug.h>
-
-#include <nuttx/fs/fs.h>
-#include <nuttx/mtd.h>
-
-#include "nxffs.h"
-
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Types
- ****************************************************************************/
-
-/****************************************************************************
- * Public Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: nxffs_rminode
- *
- * Description:
- *   Remove an inode from FLASH.  This is the internal implementation of
- *   the file system unlinke operation.
- *
- * Input Parameters:
- *   volume - Describes the NXFFS volume.
- *   name - the name of the inode to be deleted.
- *
- * Returned Value:
- *   Zero is returned if the inode is successfully deleted.  Otherwise, a
- *   negated errno value is returned indicating the nature of the failure.
- *
- ****************************************************************************/
-
-int nxffs_rminode(FAR struct nxffs_volume_s *volume, FAR const char *name)
-{
-  FAR struct nxffs_ofile_s *ofile;
-  FAR struct nxffs_inode_s *inode;
-  struct nxffs_entry_s entry;
-  int ret;
-
-  /* Check if the file is open */
-
-  ofile = nxffs_findofile(volume, name);
-  if (ofile)
-    {
-      /* We can't remove the inode if it is open */
-
-      fdbg("Inode '%s' is open\n", name);
-      ret = -EBUSY;
-      goto errout;
-    }
-
-  /* Find the NXFFS inode */
-
-  ret = nxffs_findinode(volume, name, &entry);
-  if (ret < 0)
-    {
-      fdbg("Inode '%s' not found\n", name);
-      goto errout;
-    }
-
-  /* Set the position to the FLASH offset of the file header (nxffs_findinode
-   * should have left the block in the cache).
-   */
-
-  nxffs_ioseek(volume, entry.hoffset);
-
-  /* Make sure the the block is in the cache */
-
-  ret = nxffs_rdcache(volume, volume->ioblock);
-  if (ret < 0)
-    {
-      fdbg("Failed to read data into cache: %d\n", ret);
-      goto errout_with_entry;
-    }
-
-  /* Change the file status... it is no longer valid */
-
-  inode = (FAR struct nxffs_inode_s *)&volume->cache[volume->iooffset];
-  inode->state = INODE_STATE_DELETED;
-
-  /* Then write the cached block back to FLASH */
-
-  ret = nxffs_wrcache(volume);
-  if (ret < 0)
-    {
-      fdbg("Failed to read data into cache: %d\n", ret);
-    }
-
-errout_with_entry:
-  nxffs_freeentry(&entry);
-errout:
-  return ret;
-}
-
-/****************************************************************************
- * Name: nxffs_unlink
- *
- * Description: Remove a file
- *
- ****************************************************************************/
-
-int nxffs_unlink(FAR struct inode *mountpt, FAR const char *relpath)
-{
-  FAR struct nxffs_volume_s *volume;
-  int ret;
-
-  fvdbg("Entry\n");
-
-  /* Sanity checks */
-
-  DEBUGASSERT(mountpt && mountpt->i_private);
-
-  /* Get the mountpoint private data from the NuttX inode structure */
-
-  volume = mountpt->i_private;
-  ret = sem_wait(&volume->exclsem);
-  if (ret != OK)
-    {
-      goto errout;
-    }
-
-  /* Then remove the NXFFS inode */
-
-  ret = nxffs_rminode(volume, relpath);
-  
-  sem_post(&volume->exclsem);
-errout:
-  return ret;
-}