You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
136 lines
4.6 KiB
136 lines
4.6 KiB
/**************************************************************************** |
|
* 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; |
|
}
|
|
|