diff options
Diffstat (limited to 'nuttx/fs/fs_unlink.c')
-rw-r--r-- | nuttx/fs/fs_unlink.c | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/nuttx/fs/fs_unlink.c b/nuttx/fs/fs_unlink.c deleted file mode 100644 index f57bd33b5..000000000 --- a/nuttx/fs/fs_unlink.c +++ /dev/null @@ -1,130 +0,0 @@ -/**************************************************************************** - * fs_unlink.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 <unistd.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: unlink - * - * Description: Remove a file managed a mountpoint - * - ****************************************************************************/ - -int unlink(FAR const char *pathname) -{ - FAR struct inode *inode; - const char *relpath = NULL; - int ret; - - /* Get an inode for this file */ - - inode = inode_find(pathname, &relpath); - if (!inode) - { - /* There is no mountpoint that includes in this path */ - - ret = ENOENT; - goto errout; - } - - /* Verify that the inode is a valid mountpoint. */ - - if (!INODE_IS_MOUNTPT(inode) || !inode->u.i_mops) - { - ret = ENXIO; - goto errout_with_inode; - } - - /* Perform the unlink operation using the relative path - * at the mountpoint. - */ - - if (inode->u.i_mops->unlink) - { - ret = inode->u.i_mops->unlink(inode, relpath); - if (ret < 0) - { - ret = -ret; - goto errout_with_inode; - } - } - else - { - ret = ENOSYS; - goto errout_with_inode; - } - - /* Successfully unlinked */ - - inode_release(inode); - return OK; - - errout_with_inode: - inode_release(inode); - errout: - set_errno(ret); - return ERROR; -} - |