mirror of
https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-10-23 03:13:33 +08:00
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
This commit is contained in:
patacongo
@@ -0,0 +1,292 @@
|
||||
/****************************************************************************
|
||||
* examples/telnetd/shell.c
|
||||
*
|
||||
* Copyright (C) 2012 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 of the Institute 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 INSTITUTE 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 INSTITUTE 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 <sys/types.h>
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include <sched.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <netinet/in.h>
|
||||
|
||||
#include <apps/netutils/uiplib.h>
|
||||
#include <apps/netutils/ftpd.h>
|
||||
|
||||
#include "ftpd.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
****************************************************************************/
|
||||
|
||||
static const struct fptd_account_s g_ftpdaccounts[] =
|
||||
{
|
||||
{ FTPD_ACCOUNTFLAG_SYSTEM, "root", "abc123", NULL },
|
||||
{ FTPD_ACCOUNTFLAG_GUEST, "ftp", NULL, NULL },
|
||||
{ FTPD_ACCOUNTFLAG_GUEST, "anonymous", NULL, NULL },
|
||||
};
|
||||
#define NACCOUNTS (sizeof(g_ftpdaccounts) / sizeof(struct fptd_account_s))
|
||||
|
||||
/****************************************************************************
|
||||
* Public Data
|
||||
****************************************************************************/
|
||||
|
||||
/* To minimize the probability of name collisitions, all FTPD example
|
||||
* global data is maintained in a single instance of a structure.
|
||||
*/
|
||||
|
||||
struct ftpd_globals_s g_ftpdglob;
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
/****************************************************************************
|
||||
* Name: fptd_netinit
|
||||
****************************************************************************/
|
||||
|
||||
static void fptd_netinit(void)
|
||||
{
|
||||
#ifndef CONFIG_EXAMPLES_FTPD_NONETINIT
|
||||
struct in_addr addr;
|
||||
#ifdef CONFIG_EXAMPLE_FTPD_NOMAC
|
||||
uint8_t mac[IFHWADDRLEN];
|
||||
#endif
|
||||
|
||||
/* Many embedded network interfaces must have a software assigned MAC */
|
||||
|
||||
#ifdef CONFIG_EXAMPLE_FTPD_NOMAC
|
||||
mac[0] = 0x00;
|
||||
mac[1] = 0xe0;
|
||||
mac[2] = 0xde;
|
||||
mac[3] = 0xad;
|
||||
mac[4] = 0xbe;
|
||||
mac[5] = 0xef;
|
||||
uip_setmacaddr("eth0", mac);
|
||||
#endif
|
||||
|
||||
/* Set up our host address */
|
||||
|
||||
addr.s_addr = HTONL(CONFIG_EXAMPLE_FTPD_IPADDR);
|
||||
uip_sethostaddr("eth0", &addr);
|
||||
|
||||
/* Set up the default router address */
|
||||
|
||||
addr.s_addr = HTONL(CONFIG_EXAMPLE_FTPD_DRIPADDR);
|
||||
uip_setdraddr("eth0", &addr);
|
||||
|
||||
/* Setup the subnet mask */
|
||||
|
||||
addr.s_addr = HTONL(CONFIG_EXAMPLE_FTPD_NETMASK);
|
||||
uip_setnetmask("eth0", &addr);
|
||||
#endif /* CONFIG_EXAMPLES_FTPD_NONETINIT */
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: ftpd_accounts
|
||||
****************************************************************************/
|
||||
|
||||
static void ftpd_accounts(FTPD_SESSION handle)
|
||||
{
|
||||
FAR const struct fptd_account_s *account;
|
||||
int i;
|
||||
|
||||
printf("Adding accounts:\n");
|
||||
for (i = 0; i < NACCOUNTS; i++)
|
||||
{
|
||||
account = &g_ftpdaccounts[i];
|
||||
|
||||
printf("%d. %s account: USER=%s PASSWORD=%s HOME=%s\n", i+1,
|
||||
(account->flags & FTPD_ACCOUNTFLAG_SYSTEM) != 0 ? "Root" : "User",
|
||||
(!account->user) ? "(none)" : account->user,
|
||||
(!account->password) ? "(none)" : account->password,
|
||||
(!account->home) ? "(none)" : account->home);
|
||||
|
||||
ftpd_adduser(handle, account->flags, account->user,
|
||||
account->password, account->home);
|
||||
}
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: ftpd_daemon
|
||||
****************************************************************************/
|
||||
|
||||
int ftpd_daemon(int s_argc, char **s_argv)
|
||||
{
|
||||
FTPD_SESSION handle;
|
||||
int ret;
|
||||
|
||||
/* The FTPD daemon has been started */
|
||||
|
||||
#ifdef CONFIG_NSH_BUILTIN_APPS
|
||||
g_ftpdglob.running = true;
|
||||
#endif
|
||||
printf("FTP daemon [%d] started\n", g_ftpdglob.pid);
|
||||
|
||||
/* Open FTPD */
|
||||
|
||||
handle = ftpd_open();
|
||||
if (!handle)
|
||||
{
|
||||
printf("FTP daemon [%d] failed to open FTPD\n", g_ftpdglob.pid);
|
||||
#ifdef CONFIG_NSH_BUILTIN_APPS
|
||||
g_ftpdglob.running = false;
|
||||
g_ftpdglob.stop = false;
|
||||
#endif
|
||||
g_ftpdglob.pid = -1;
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
/* Configure acounts */
|
||||
|
||||
(void)ftpd_accounts(handle);
|
||||
|
||||
/* Then drive the FTPD server. */
|
||||
|
||||
#ifdef CONFIG_NSH_BUILTIN_APPS
|
||||
while (g_ftpdglob.stop == 0)
|
||||
#else
|
||||
for (;;)
|
||||
#endif
|
||||
{
|
||||
/* If ftpd_session returns success, it means that a new FTP session
|
||||
* has been started.
|
||||
*/
|
||||
|
||||
ret = ftpd_session(handle, 5000);
|
||||
|
||||
/* If any interesting happened (i.e., any thing other than a timeout),
|
||||
* then report the interesting event.
|
||||
*/
|
||||
|
||||
if (ret != -ETIMEDOUT)
|
||||
{
|
||||
printf("FTP daemon [%d] ftpd_session returned %d\n", g_ftpdglob.pid, ret);
|
||||
}
|
||||
}
|
||||
|
||||
/* Close the FTPD server and exit (we can get here only if
|
||||
* CONFIG_NSH_BUILTIN_APPS is defined).
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_NSH_BUILTIN_APPS
|
||||
printf("FTP daemon [%d] stopping\n", g_ftpdglob.pid);
|
||||
g_ftpdglob.running = false;
|
||||
g_ftpdglob.stop = false;
|
||||
g_ftpdglob.pid = -1;
|
||||
ftpd_close(handle);
|
||||
#endif
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
/****************************************************************************
|
||||
* Name: ftpd_main
|
||||
****************************************************************************/
|
||||
|
||||
int ftpd_main(int s_argc, char **s_argv)
|
||||
{
|
||||
/* Check if we have already initialized the network */
|
||||
|
||||
if (!g_ftpdglob.initialized)
|
||||
{
|
||||
|
||||
/* Bring up the network */
|
||||
|
||||
printf("Initializing the network\n");
|
||||
fptd_netinit();
|
||||
|
||||
/* Initialize daemon state */
|
||||
|
||||
g_ftpdglob.initialized = true;
|
||||
g_ftpdglob.pid = -1;
|
||||
#ifdef CONFIG_NSH_BUILTIN_APPS
|
||||
g_ftpdglob.stop = false;
|
||||
g_ftpdglob.running = false;
|
||||
#endif
|
||||
}
|
||||
|
||||
/* Then start the new daemon (if it is not already running) */
|
||||
|
||||
#ifdef CONFIG_NSH_BUILTIN_APPS
|
||||
if (g_ftpdglob.stop && g_ftpdglob.running)
|
||||
{
|
||||
printf("Waiting for FTP daemon [%d] to stop\n", g_ftpdglob.pid);
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
else
|
||||
#endif
|
||||
if (!g_ftpdglob.running)
|
||||
{
|
||||
printf("Starting the FTP daemon\n");
|
||||
g_ftpdglob.pid = TASK_CREATE("FTP daemon", CONFIG_EXAMPLES_FTPD_PRIO,
|
||||
CONFIG_EXAMPLES_FTPD_STACKSIZE,
|
||||
ftpd_daemon, NULL);
|
||||
if (g_ftpdglob.pid < 0)
|
||||
{
|
||||
printf("Failed to start the FTP daemon: %d\n", errno);
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
printf("FTP daemon [%d] is running\n", g_ftpdglob.pid);
|
||||
}
|
||||
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: ftpd_stop
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_NSH_BUILTIN_APPS
|
||||
int ftpd_stop(int s_argc, char **s_argv)
|
||||
{
|
||||
if (!g_ftpdglob.initialized || !g_ftpdglob.running)
|
||||
{
|
||||
printf("The FTP daemon not running\n");
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
printf("Stopping the FTP daemon, pid=%d\n", g_ftpdglob.pid);
|
||||
g_ftpdglob.stop = true;
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
#endif
|
||||
Reference in New Issue
Block a user