Show options.h syntax highlighted
/*
* $Id: options.h 13651 2007-05-14 23:59:41Z cbiere $
*
* Copyright (c) 2007, Raphael Manfredi
*
*----------------------------------------------------------------------
* This file is part of gtk-gnutella.
*
* gtk-gnutella 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 of the License, or
* (at your option) any later version.
*
* gtk-gnutella 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 gtk-gnutella; if not, write to the Free Software
* Foundation, Inc.:
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*----------------------------------------------------------------------
*/
/**
* @ingroup lib
* @file
*
* Options parsing.
*
* @author Raphael Manfredi
* @date 2007
*/
#ifndef _options_h_
#define _options_h_
#include "common.h"
/**
* Option description structure for single-letter options.
*
* An option letter consists of an initial letter, followed by ":" if it
* takes an argument.
*
* The value is a pointer to a variable that will get filled with NULL if
* the option is not present, with a pointer to a static empty string if
* the option is found and does not have any argument, or with the actual
* value.
*/
typedef struct option {
const gchar *letter; /* Option letter */
const gchar **value; /* Variable where option value will be put */
} option_t;
gint options_parse(const gchar *argv[], option_t *ovec, gint osize);
const gchar *options_parse_last_error(void);
#endif /* _options_h_ */
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