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# apps/telnetd/shell.h

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    00001 /**
    00002  * \file
    00003  * Interface for the Contiki shell.
    00004  * \author Adam Dunkels <adam@dunkels.com>
    00005  *
    00006  * Some of the functions declared in this file must be implemented as
    00007  * a shell back-end in the architecture specific files of a Contiki
    00008  * port.
    00009  */
    00010
    00011
    00012 /*
    00013  * Copyright (c) 2003, Adam Dunkels.
    00014  * All rights reserved.
    00015  *
    00016  * Redistribution and use in source and binary forms, with or without
    00017  * modification, are permitted provided that the following conditions
    00018  * are met:
    00019  * 1. Redistributions of source code must retain the above copyright
    00020  *    notice, this list of conditions and the following disclaimer.
    00021  * 2. Redistributions in binary form must reproduce the above copyright
    00022  *    notice, this list of conditions and the following disclaimer in the
    00023  *    documentation and/or other materials provided with the distribution.
    00024  * 3. The name of the author may not be used to endorse or promote
    00025  *    products derived from this software without specific prior
    00026  *    written permission.
    00027  *
    00028  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
    00029  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
    00030  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    00031  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
    00032  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    00033  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
    00034  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    00035  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
    00036  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
    00037  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
    00038  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    00039  *
    00040  * This file is part of the Contiki desktop OS.
    00041  *
    00042  * $Id: shell.h,v 1.1 2006/06/07 09:43:54 adam Exp $
    00043  *
    00044  */
    00045 #ifndef __SHELL_H__
    00046 #define __SHELL_H__
    00047
    00048 /**
    00049  * Initialize the shell.
    00050  *
    00051  * Called when the shell front-end process starts. This function may
    00052  * be used to start listening for signals.
    00053  */
    00054 void shell_init(void);
    00055
    00056 /**
    00057  * Start the shell back-end.
    00058  *
    00059  * Called by the front-end when a new shell is started.
    00060  */
    00061 void shell_start(void);
    00062
    00063 /**
    00064  * Process a shell command.
    00065  *
    00066  * This function will be called by the shell GUI / telnet server whan
    00067  * a command has been entered that should be processed by the shell
    00068  * back-end.
    00069  *
    00070  * \param command The command to be processed.
    00071  */
    00072 void shell_input(char *command);
    00073
    00074 /**
    00075  * Quit the shell.
    00076  *
    00077  */
    00078 void shell_quit(char *);
    00079
    00080
    00081 /**
    00082  * Print a string to the shell window.
    00083  *
    00084  * This function is implemented by the shell GUI / telnet server and
    00085  * can be called by the shell back-end to output a string in the
    00086  * shell window. The string is automatically appended with a linebreak.
    00087  *
    00088  * \param str1 The first half of the string to be output.
    00089  * \param str2 The second half of the string to be output.
    00090  */
    00091 void shell_output(char *str1, char *str2);
    00092
    00093 /**
    00094  * Print a prompt to the shell window.
    00095  *
    00096  * This function can be used by the shell back-end to print out a
    00097  * prompt to the shell window.
    00098  *
    00099  * \param prompt The prompt to be printed.
    00100  *
    00101  */
    00102 void shell_prompt(char *prompt);
    00103
    00104 #endif /* __SHELL_H__ */