diff options
Diffstat (limited to 'nuttx/fs/fs_rename.c')
-rw-r--r-- | nuttx/fs/fs_rename.c | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/nuttx/fs/fs_rename.c b/nuttx/fs/fs_rename.c deleted file mode 100644 index 157775132..000000000 --- a/nuttx/fs/fs_rename.c +++ /dev/null @@ -1,153 +0,0 @@ -/**************************************************************************** - * fs/fs_rename.c - * - * Copyright (C) 2007-2009 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * 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 <stdio.h> -#include <errno.h> -#include <nuttx/fs/fs.h> - -#include "fs_internal.h" - -/**************************************************************************** - * Pre-processor Definitions - ****************************************************************************/ - -/**************************************************************************** - * Private Variables - ****************************************************************************/ - -/**************************************************************************** - * Public Variables - ****************************************************************************/ - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: rename - * - * Description: Remove a file managed a mountpoint - * - ****************************************************************************/ - -int rename(FAR const char *oldpath, FAR const char *newpath) -{ - FAR struct inode *oldinode; - FAR struct inode *newinode; - const char *oldrelpath = NULL; - const char *newrelpath = NULL; - int ret; - - /* Get an inode for the old relpath */ - - oldinode = inode_find(oldpath, &oldrelpath); - if (!oldinode) - { - /* There is no mountpoint that includes in this path */ - - ret = ENOENT; - goto errout; - } - - /* Verify that the old inode is a valid mountpoint. */ - - if (!INODE_IS_MOUNTPT(oldinode) || !oldinode->u.i_mops) - { - ret = ENXIO; - goto errout_with_oldinode; - } - - /* Get an inode for the new relpath -- it should like on the same mountpoint */ - - newinode = inode_find(newpath, &newrelpath); - if (!newinode) - { - /* There is no mountpoint that includes in this path */ - - ret = ENOENT; - goto errout_with_oldinode; - } - - /* Verify that the two pathes lie on the same mountpt inode */ - - if (oldinode != newinode) - { - ret = EXDEV; - goto errout_with_newinode; - } - - /* Perform the rename operation using the relative pathes - * at the common mountpoint. - */ - - if (oldinode->u.i_mops->rename) - { - ret = oldinode->u.i_mops->rename(oldinode, oldrelpath, newrelpath); - if (ret < 0) - { - ret = -ret; - goto errout_with_newinode; - } - } - else - { - ret = ENOSYS; - goto errout_with_newinode; - } - - /* Successfully renamed */ - - inode_release(oldinode); - inode_release(newinode); - return OK; - - errout_with_newinode: - inode_release(newinode); - errout_with_oldinode: - inode_release(oldinode); - errout: - set_errno(ret); - return ERROR; -} |