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132 lines
4.8 KiB
132 lines
4.8 KiB
/**************************************************************************** |
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* apps/nshlib/nsh_consolemain.c |
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* |
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* Copyright (C) 2007-2009, 2011-2013 Gregory Nutt. All rights reserved. |
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* Author: Gregory Nutt <gnutt@nuttx.org> |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* 3. Neither the name Gregory Nutt nor the names of its contributors may be |
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* used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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****************************************************************************/ |
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/**************************************************************************** |
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* Included Files |
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****************************************************************************/ |
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#include <nuttx/config.h> |
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#include <stdio.h> |
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#include <assert.h> |
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#include <apps/readline.h> |
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#include "nsh.h" |
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#include "nsh_console.h" |
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#ifndef HAVE_USB_CONSOLE |
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/**************************************************************************** |
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* Pre-processor Definitions |
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****************************************************************************/ |
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/**************************************************************************** |
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* Private Types |
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****************************************************************************/ |
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/**************************************************************************** |
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* Private Function Prototypes |
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****************************************************************************/ |
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/**************************************************************************** |
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* Private Data |
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****************************************************************************/ |
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/**************************************************************************** |
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* Public Data |
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****************************************************************************/ |
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/**************************************************************************** |
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* Private Functions |
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****************************************************************************/ |
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/**************************************************************************** |
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* Public Functions |
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****************************************************************************/ |
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/**************************************************************************** |
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* Name: nsh_consolemain (Normal character device version) |
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* |
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* Description: |
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* This interfaces maybe to called or started with task_start to start a |
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* single an NSH instance that operates on stdin and stdout. This |
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* function does not normally return (see below). |
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* |
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* This version of nsh_consolmain handles generic /dev/console character |
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* devices (see nsh_usbdev.c for another version for special USB console |
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* devices). |
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* |
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* Input Parameters: |
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* Standard task start-up arguments. These are not used. argc may be |
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* zero and argv may be NULL. |
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* |
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* Returned Values: |
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* This function does not normally return. exit() is usually called to |
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* terminate the NSH session. This function will return in the event of |
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* an error. In that case, a nonzero value is returned (EXIT_FAILURE=1). |
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* |
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****************************************************************************/ |
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int nsh_consolemain(int argc, char *argv[]) |
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{ |
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FAR struct console_stdio_s *pstate = nsh_newconsole(); |
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int ret; |
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DEBUGASSERT(pstate); |
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/* Execute the start-up script */ |
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#ifdef CONFIG_NSH_ROMFSETC |
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(void)nsh_initscript(&pstate->cn_vtbl); |
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#endif |
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/* Initialize any USB tracing options that were requested */ |
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#ifdef CONFIG_NSH_USBDEV_TRACE |
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usbtrace_enable(TRACE_BITSET); |
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#endif |
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/* Execute the session */ |
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ret = nsh_session(pstate); |
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/* Exit upon return */ |
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nsh_exit(&pstate->cn_vtbl, ret); |
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return ret; |
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} |
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#endif /* !HAVE_USB_CONSOLE */
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