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nuttx-apps/include/netutils/ftpc.h
Alin Jerpelea 324155cd1e include: update licenses to Apache 
Gregory Nutt is has submitted the SGA

Uros Platise has submitted the ICLA

Ken Pettit has submitted the ICLA

Sebastien Lorquet has submitted the ICLA

Pierre-Noel Bouteville has submitted the ICLA

as a result we can migrate the licenses to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-06-11 05:05:27 -05:00

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/****************************************************************************
* apps/include/netutils/ftpc.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __APPS_INCLUDE_NETUTILS_FTPC_H
#define __APPS_INCLUDE_NETUTILS_FTPC_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
#include <stdbool.h>
#include <signal.h>
#include <time.h>
#include <sys/socket.h>
#include <netinet/in.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
#ifndef CONFIG_FTP_DEFTIMEO
# define CONFIG_FTP_DEFTIMEO 30
#endif
#ifndef CONFIG_FTP_ANONPWD
# define CONFIG_FTP_ANONPWD ""
#endif
#ifndef CONFIG_FTP_DEFPORT
# define CONFIG_FTP_DEFPORT 21
#endif
#ifndef CONFIG_FTP_MAXREPLY
# define CONFIG_FTP_MAXREPLY 256
#endif
#ifndef CONFIG_FTP_TMPDIR
# define CONFIG_FTP_TMPDIR "/tmp"
#endif
#ifndef CONFIG_FTP_BUFSIZE
# define CONFIG_FTP_BUFSIZE 1024
#endif
#ifndef CONFIG_FTP_MAXPATH
# define CONFIG_FTP_MAXPATH 256
#endif
#ifndef CONFIG_FTP_SIGNAL
# define CONFIG_FTP_SIGNAL SIGUSR1
#endif
/* Interface arguments ******************************************************/
/* These definitions describe how a put operation should be performed */
#define FTPC_PUT_NORMAL 0 /* Just PUT the file on the server */
#define FTPC_PUT_APPEND 1 /* Append file to an existing file on the server */
#define FTPC_PUT_UNIQUE 2 /* Create a uniquely named file on the server */
#define FTPC_PUT_RESUME 3 /* Resume a previously started PUT transfer */
/* These definitions describe how a get operation should be performed */
#define FTPC_GET_NORMAL 0 /* Just GET the file from the server */
#define FTPC_GET_APPEND 1 /* Append new file to an existing file */
#define FTPC_GET_RESUME 3 /* Resume a previously started GET transfer */
/* Transfer mode encoding */
#define FTPC_XFRMODE_UNKNOWN 0 /* Nothing has been transferred yet */
#define FTPC_XFRMODE_ASCII 1 /* Last transfer was ASCII mode */
#define FTPC_XFRMODE_BINARY 2 /* Last transfer was binary mode */
/****************************************************************************
* Public Types
****************************************************************************/
/* This "handle" describes the FTP session */
typedef FAR void *SESSION;
/* This union provides socket address to connect to a host FTP server.
*
* in4, in6 - The IPv4 or IPv6 address of the FTP server (or the proxy)
* for the FTP server.
*/
union ftpc_sockaddr_u
{
uint8_t raw[sizeof(struct sockaddr_storage)];
struct sockaddr_storage ss;
struct sockaddr sa;
#ifdef CONFIG_NET_IPv6
struct sockaddr_in6 in6;
#endif
#ifdef CONFIG_NET_IPv4
struct sockaddr_in in4;
#endif
};
/* This structure provides FTP login information */
struct ftpc_login_s
{
FAR const char *uname; /* Login uname */
FAR const char *pwd; /* Login pwd */
FAR const char *rdir; /* Initial remote directory */
bool pasv; /* true: passive connection mode */
};
/* This structure describes one simple directory listing. The directory
* list container as well the individual filename strings are allocated.
* The number of names in the actual allocated array is variable, given
* by the nnames field.
*
* Since the structure and file names are allocated, they must be freed
* by calling ftpc_dirfree() when they are no longer needed. Allocated
* name strings may be "stolen" from the array but the pointer int the
* array should be nullified so that the string is not freed by
* ftpc_dirfree().
*/
struct ftpc_dirlist_s
{
unsigned int nnames; /* Number of entries in name[] array */
FAR char *name[1]; /* Filename with absolute path */
};
#define SIZEOF_FTPC_DIRLIST(n) \
(sizeof(struct ftpc_dirlist_s) + ((n)-1)*sizeof(FAR char *))
/****************************************************************************
* Public Data
****************************************************************************/
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/* Connection management ****************************************************/
SESSION ftpc_connect(FAR union ftpc_sockaddr_u *server);
void ftpc_disconnect(SESSION handle);
/* FTP commands *************************************************************/
int ftpc_login(SESSION handle, FAR struct ftpc_login_s *login);
int ftpc_quit(SESSION handle);
int ftpc_chdir(SESSION handle, FAR const char *path);
FAR char *ftpc_rpwd(SESSION handle);
int ftpc_cdup(SESSION handle);
int ftpc_mkdir(SESSION handle, FAR const char *path);
int ftpc_rmdir(SESSION handle, FAR const char *path);
int ftpc_unlink(SESSION handle, FAR const char *path);
int ftpc_chmod(SESSION handle, FAR const char *path, FAR const char *mode);
int ftpc_rename(SESSION handle, FAR const char *oldname,
FAR const char *newname);
off_t ftpc_filesize(SESSION handle, FAR const char *path);
time_t ftpc_filetime(SESSION handle, FAR const char *filename);
int ftpc_idle(SESSION handle, unsigned int idletime);
int ftpc_noop(SESSION handle);
int ftpc_help(SESSION handle, FAR const char *arg);
/* Directory listings *******************************************************/
FAR struct ftpc_dirlist_s *ftpc_listdir(SESSION handle,
FAR const char *dirpath);
void ftpc_dirfree(FAR struct ftpc_dirlist_s *dirlist);
/* File transfers ***********************************************************/
int ftpc_getfile(SESSION handle, FAR const char *rname,
FAR const char *lname, uint8_t how, uint8_t xfrmode);
int ftp_putfile(SESSION handle, FAR const char *lname,
FAR const char *rname, uint8_t how, uint8_t xfrmode);
/* FTP response *************************************************************/
FAR char *ftpc_response(SESSION handle);
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif /* __APPS_INCLUDE_NETUTILS_FTPC_H */
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