forked from Archive/PX4-Autopilot
133 lines
4.8 KiB
C
133 lines
4.8 KiB
C
/****************************************************************************
|
|
* apps/nshlib/nsh_consolemain.c
|
|
*
|
|
* Copyright (C) 2007-2009, 2011-2013 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 Gregory Nutt 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 <stdio.h>
|
|
#include <assert.h>
|
|
|
|
#include <apps/readline.h>
|
|
|
|
#include "nsh.h"
|
|
#include "nsh_console.h"
|
|
|
|
#ifndef HAVE_USB_CONSOLE
|
|
|
|
/****************************************************************************
|
|
* Pre-processor Definitions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Private Types
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Private Function Prototypes
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Private Data
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Public Data
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Private Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Public Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: nsh_consolemain (Normal character device version)
|
|
*
|
|
* Description:
|
|
* This interfaces maybe to called or started with task_start to start a
|
|
* single an NSH instance that operates on stdin and stdout. This
|
|
* function does not normally return (see below).
|
|
*
|
|
* This version of nsh_consolmain handles generic /dev/console character
|
|
* devices (see nsh_usbdev.c for another version for special USB console
|
|
* devices).
|
|
*
|
|
* Input Parameters:
|
|
* Standard task start-up arguments. These are not used. argc may be
|
|
* zero and argv may be NULL.
|
|
*
|
|
* Returned Values:
|
|
* This function does not normally return. exit() is usually called to
|
|
* terminate the NSH session. This function will return in the event of
|
|
* an error. In that case, a nonzero value is returned (EXIT_FAILURE=1).
|
|
*
|
|
****************************************************************************/
|
|
|
|
int nsh_consolemain(int argc, char *argv[])
|
|
{
|
|
FAR struct console_stdio_s *pstate = nsh_newconsole();
|
|
int ret;
|
|
|
|
DEBUGASSERT(pstate);
|
|
|
|
/* Execute the start-up script */
|
|
|
|
#ifdef CONFIG_NSH_ROMFSETC
|
|
(void)nsh_initscript(&pstate->cn_vtbl);
|
|
#endif
|
|
|
|
/* Initialize any USB tracing options that were requested */
|
|
|
|
#ifdef CONFIG_NSH_USBDEV_TRACE
|
|
usbtrace_enable(TRACE_BITSET);
|
|
#endif
|
|
|
|
/* Execute the session */
|
|
|
|
ret = nsh_session(pstate);
|
|
|
|
/* Exit upon return */
|
|
|
|
nsh_exit(&pstate->cn_vtbl, ret);
|
|
return ret;
|
|
}
|
|
|
|
#endif /* !HAVE_USB_CONSOLE */
|