diff options
Diffstat (limited to 'apps/netutils/ftpc/ftpc_pwd.c')
-rw-r--r-- | apps/netutils/ftpc/ftpc_pwd.c | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/apps/netutils/ftpc/ftpc_pwd.c b/apps/netutils/ftpc/ftpc_pwd.c new file mode 100644 index 000000000..f6bde0e13 --- /dev/null +++ b/apps/netutils/ftpc/ftpc_pwd.c @@ -0,0 +1,121 @@ +/**************************************************************************** + * apps/netutils/ftpc/ftpc_pwd.c + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * 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 <stdlib.h> +#include <string.h> +#include <debug.h> + +#include <apps/ftpc.h> + +#include "ftpc_internal.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Types + ****************************************************************************/ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: ftpc_pwd + * + * Descripton: + * Returns the current working directory on the remote server. + * + ****************************************************************************/ + +FAR char *ftpc_pwd(SESSION handle) +{ + FAR struct ftpc_session_s *session = (FAR struct ftpc_session_s *)handle; + FAR char *start; + FAR char *end; + FAR char *pwd; + FAR char *ptr; + int ret; + + ret = ftpc_cmd(session, "PWD"); + start = strchr(session->reply, '\"'); + if (!start) + { + ndbg("Opening quote not found\n"); + return NULL; + } + + start++; + end = strchr(start, '\"'); + if (!end) + { + ndbg("Clsoing quote not found\n"); + return NULL; + } + + pwd = (char *)malloc(end-start+1); + strncpy(pwd, start, end-start); + ftpc_stripslash(pwd); + + /* Change DOS style directory separator ('\') to UNIX style ('/') */ + + for (ptr = pwd; *ptr; ptr++) + { + if (*ptr == '\\') + { + *ptr = '/'; + } + } + return pwd; +} |