/*------------------------------------------------------------------------------
*
* Copyright (c) 2011, EURid. All rights reserved.
* The YADIFA TM software product is provided under the BSD 3-clause license:
* 
* Redistribution and use in source and binary forms, with or without 
* modification, are permitted provided that the following conditions
* are met:
*
*        * Redistributions of source code must retain the above copyright 
*          notice, this list of conditions and the following disclaimer.
*        * 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.
*        * Neither the name of EURid 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 HOLDER 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 
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* POSSIBILITY OF SUCH DAMAGE.
*
*------------------------------------------------------------------------------
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*/
/** @defgroup 
 *  @ingroup dnscore
 *  @brief 
 *
 *  
 *
 * @{
 *
 *----------------------------------------------------------------------------*/

#include "dnscore/sys_types.h"

#ifndef CONFIG_CMDLINE_C
extern const char CMDLINE_CONTAINER[];
#endif

/**
 * This define has to be put in a CMDLINE table so the help can be handled
 * automatically.
 * 
 * Requires registration of the command line using config_register_cmdline
 */

#define CMDLINE_VERSION_HELP(cmdline)                             \
CMDLINE_SECTION(  CMDLINE_CONTAINER)                              \
CMDLINE_BOOL(     "help",      'h', "help"                       )\
CMDLINE_BOOL(     "help",      '?', "help"                       )\
CMDLINE_BOOL(     "version",   'V', "version"                    )

/**
 * 
 * Registers the command line section/container with the configuration mechanism.
 * Allows handling of help and version command line parameters.
 * 
 * @param priority
 * @return 
 */

ya_result config_register_cmdline(u8 priority);

/**
 * 
 * Returns TRUE iff a help parameter was found in the command line
 * 
 * @return TRUE iff a help parameter was found in the command line
 */

bool cmdline_help_get();

/**
 * Returns the number of times a version parameter was found on the command line
 * 
 * @return the number of times a version parameter was found on the command line
 */

u8 cmdline_version_get();

 /** @} */
