px4-firmware/apps/netutils/ftpc/ftpc_rename.c

135 lines
4.6 KiB
C

/****************************************************************************
* apps/netutils/ftpc/ftpc_rename.c
*
* Copyright (C) 2011 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 "ftpc_config.h"
#include <stdlib.h>
#include <string.h>
#include <apps/ftpc.h>
#include "ftpc_internal.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Private Types
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Public Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: ftpc_rename
*
* Description:
* Rename a file on the remote server.
*
****************************************************************************/
int ftpc_rename(SESSION handle, FAR const char *oldname, FAR const char *newname)
{
FAR struct ftpc_session_s *session = (FAR struct ftpc_session_s *)handle;
char *oldcopy;
char *newcopy;
int ret;
oldcopy = strdup(oldname);
ftpc_stripslash(oldcopy);
/* A RNFR request asks the server to begin renaming a file. A typical
* server accepts RNFR with:
*
* - "350 Requested file action pending further information" if the file
* exists
*
* Or rejects RNFR with:
*
* - "450 Requested file action not taken"
* - "550 Requested action not taken"
*/
ret = ftpc_cmd(session, "RNFR %s", oldcopy);
if (ret != OK)
{
free(oldcopy);
return ERROR;
}
newcopy = strdup(newname);
ftpc_stripslash(newcopy);
/* A RNTO request asks the server to finish renaming a file. RNTO must
* come immediately after RNFR; otherwise the server may reject RNTO with:
*
* - "503 Bad sequence of commands"
*
* A typical server accepts RNTO with:
*
* - "250 Requested file action okay, completed" if the file was renamed
* successfully
*
* Or rejects RMD with:
*
* - "550 Requested action not taken"
* - "553 Requested action not taken"
*/
ret = ftpc_cmd(session, "RNTO %s", newcopy);
free(oldcopy);
free(newcopy);
return ret;
}