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//==========================================================================
//
//      redboot_cmds.c
//
//      OLPCH2294 [platform] specific RedBoot commands
//
//==========================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####                                            
// -------------------------------------------                              
// This file is part of eCos, the Embedded Configurable Operating System.   
// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2008 Free Software Foundation, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under    
// the terms of the GNU General Public License as published by the Free     
// Software Foundation; either version 2 or (at your option) any later      
// version.                                                                 
//
// eCos is distributed in the hope that it will be useful, but WITHOUT      
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or    
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License    
// for more details.                                                        
//
// You should have received a copy of the GNU General Public License        
// along with eCos; if not, write to the Free Software Foundation, Inc.,    
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            
//
// As a special exception, if other files instantiate templates or use      
// macros or inline functions from this file, or you compile this file      
// and link it with other works to produce a work based on this file,       
// this file does not by itself cause the resulting work to be covered by   
// the GNU General Public License. However the source code for this file    
// must still be made available in accordance with section (3) of the GNU   
// General Public License v2.                                               
//
// This exception does not invalidate any other reasons why a work based    
// on this file might be covered by the GNU General Public License.         
// -------------------------------------------                              
// ####ECOSGPLCOPYRIGHTEND####                                              
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):     Sergei Gavrikov
// Contributors:  Sergei Gavrikov
// Date:          2008-08-31
// Purpose:
// Description:
//
// This code is part of RedBoot (tm).
//
//####DESCRIPTIONEND####
//
//========================================================================*/
 
#include <cyg/hal/hal_diag.h>
#include <redboot.h>
 
// CLI functions
static void do_echo (int argc, char *argv[]);
RedBoot_cmd ("echo",
             "Outputs the args. If -n is specified, the trailing newline is suppressed.",
             "-n [arg ...]", do_echo);
 
static void do_led (int argc, char *argv[]);
RedBoot_cmd ("led", "Manage diagnostic led(s)", "[-m mask]", do_led);
 
//--------------------------------------------------------------------------
// do_echo --
//
static void
do_echo (int argc, char *argv[])
{
    bool newline = true;
    if (argc > 1) {
        int i = 1;
        if (strncmp (&argv[i][0], "-n", 2) == 0) {
            newline = false;
            i++;
        }
        for (; i < argc; i++) {
            diag_write_string (&argv[i][0]);
            if ((argc - i) > 1)
                diag_write_char (' ');
        }
    }
    if (newline)
        diag_write_char ('\n');
    return;
}
 
//--------------------------------------------------------------------------
// do_led --
//
static void
do_led (int argc, char *argv[])
{
    struct option_info opts[1];
    unsigned long mask;
    bool mask_set;
 
    init_opts (&opts[0], 'm', true, OPTION_ARG_TYPE_NUM,
               &mask, &mask_set, "mask");
    if (!scan_opts (argc, argv, 1, opts, 1, 0, 0, "")) {
        return;
    }
    if (!mask_set) {
        diag_printf ("led what <mask>?\n");
        return;
    }
    hal_lpc2xxx_set_leds (mask);
    return;
}
 
// indent: --indent-level4 -br -nut; vim: expandtab tabstop=4 shiftwidth=4
//--------------------------------------------------------------------------
// EOF redboot_cmds.c