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/*
* libcfg+ - precise command line & config file parsing library
*
* shared.h - shared stuff for command line and config file
* parsing header file
* ____________________________________________________________
*
* Developed by Ondrej Jombik <nepto@platon.sk>
* and Lubomir Host <rajo@platon.sk>
* Copyright (c) 2001-2004 Platon SDG, http://platon.sk/
* All rights reserved.
*
* See README file for more information about this software.
* See COPYING file for license information.
*
* Download the latest version from
* http://platon.sk/projects/libcfg+/
*/
/* $Platon: libcfg+/src/shared.h,v 1.13 2004/01/12 06:03:09 nepto Exp $ */
/**
* @file shared.h
* @brief shared stuff for command line and config file parsing header file
* @author Ondrej Jombik <nepto@platon.sk>
* @author Lubomir Host <rajo@platon.sk>
* @version \$Platon: libcfg+/src/shared.h,v 1.13 2004/01/12 06:03:09 nepto Exp $
* @date 2001-2004
*/
#ifndef _PLATON_CFG_SHARED_H
#define _PLATON_CFG_SHARED_H
/**
* Free current variables (cur_opt, cur_arg) in context
* and sets cur_opt_type to CFG_NONE_OPTION.
*
* @param con initialized context with initialized current variables
* @return void
*/
void __cfg_free_currents(const CFG_CONTEXT con);
/**
* Process current option and argument. It suppose that in context con
* are cur_opt, cur_arg and cur_type set.
*
* @param con initialized context
* @param ret_val option return value (val) @see cfg_context
* @param arg_used if option argument was used
* @return CFG_OK on success, CFG_ERROR_* on error
*/
int __cfg_process_currents(const CFG_CONTEXT con, int *ret_val, int *arg_used);
/**
* Allocate and initialize variables cur_opt and cur_arg in initialized
* command line context according to con->argv[con->cur_idx].
*
* @param con initialized command line context
* @return CFG_OK on success, CFG_ERR_NOMEM on not enough memory error
*/
int __cfg_cmdline_set_currents(const CFG_CONTEXT con);
/**
* Allocate and initialize variables cur_opt and cur_arg in initialized
* config file context according to input string (parameter buf).
*
* @param con initialized command line context
* @param buf input string
* @return CFG_OK on success, CFG_ERR_NOMEM on not enough memory error
*/
int __cfg_cfgfile_set_currents(const CFG_CONTEXT con, char *buf);
#endif /* #ifndef _PLATON_CFG_SHARED_H */
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