forked from Archive/PX4-Autopilot
137 lines
4.6 KiB
C
137 lines
4.6 KiB
C
/****************************************************************************
|
|
* examples/nsh/nsh_main.c
|
|
*
|
|
* Copyright (C) 2007-2012 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 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 <sys/stat.h>
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
#include <sched.h>
|
|
#include <errno.h>
|
|
|
|
#include <nuttx/arch.h>
|
|
|
|
#include <apps/nsh.h>
|
|
|
|
/****************************************************************************
|
|
* Pre-processor Definitions
|
|
****************************************************************************/
|
|
|
|
/* The NSH telnet console requires networking support (and TCP/IP) */
|
|
|
|
#ifndef CONFIG_NET
|
|
# undef CONFIG_NSH_TELNET
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Private Types
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Private Function Prototypes
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Private Data
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Public Data
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Private Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Public Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: nsh_main
|
|
****************************************************************************/
|
|
|
|
int nsh_main(int argc, char *argv[])
|
|
{
|
|
int exitval = 0;
|
|
int ret;
|
|
|
|
/* Call all C++ static constructors */
|
|
|
|
#if defined(CONFIG_HAVE_CXX) && defined(CONFIG_HAVE_CXXINITIALIZE)
|
|
up_cxxinitialize();
|
|
#endif
|
|
|
|
/* Initialize the NSH library */
|
|
|
|
nsh_initialize();
|
|
|
|
/* If the Telnet console is selected as a front-end, then start the
|
|
* Telnet daemon.
|
|
*/
|
|
|
|
#ifdef CONFIG_NSH_TELNET
|
|
ret = nsh_telnetstart();
|
|
if (ret < 0)
|
|
{
|
|
/* The daemon is NOT running. Report the the error then fail...
|
|
* either with the serial console up or just exiting.
|
|
*/
|
|
|
|
fprintf(stderr, "ERROR: Failed to start TELNET daemon: %d\n", ret);
|
|
exitval = 1;
|
|
}
|
|
#endif
|
|
|
|
/* If the serial console front end is selected, then run it on this thread */
|
|
|
|
#ifdef CONFIG_NSH_CONSOLE
|
|
ret = nsh_consolemain(0, NULL);
|
|
|
|
/* nsh_consolemain() should not return. So if we get here, something
|
|
* is wrong.
|
|
*/
|
|
|
|
fprintf(stderr, "ERROR: nsh_consolemain() returned: %d\n", ret);
|
|
exitval = 1;
|
|
#endif
|
|
|
|
return exitval;
|
|
}
|