Resync new repository with old repo r5166

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5153 42af7a65-404d-4744-a932-0658087f49c3
2026-10-28 00:23:33 +08:00 · 2012-09-17 18:18:44 +00:00
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+/****************************************************************************
+ * 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;
+}