clamav/shared/optparser.h

/*
 *  Copyright (C) 2015 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
 *  Copyright (C) 2008-2009 Sourcefire, Inc.
 *
 *  Author: Tomasz Kojm <tkojm@clamav.net>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  published by the Free Software Foundation.
 *
 *  This program 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 this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 *  MA 02110-1301, USA.
 */

#ifndef __OPTPARSER_H
#define __OPTPARSER_H

/* don't share bits! */
#define OPT_CLAMD	1
#define OPT_FRESHCLAM	2
#define OPT_MILTER	4
#define OPT_CLAMSCAN	8
#define OPT_CLAMDSCAN	16
#define OPT_SIGTOOL	32
#define OPT_CLAMCONF	64
#define OPT_CLAMDTOP	128
#define OPT_CLAMBC      256
#define OPT_DEPRECATED	512

#define CLOPT_TYPE_STRING  1	/* quoted/regular string */
#define CLOPT_TYPE_NUMBER  2	/* raw number */
#define CLOPT_TYPE_SIZE    3	/* number possibly followed by modifiers (M/m or K/k) */
#define CLOPT_TYPE_BOOL    4	/* boolean */

struct optstruct {
    char *name;
    char *cmd;
    char *strarg;
    long long numarg;
    int enabled;
    int active;
    int flags;
    int idx;
    struct optstruct *nextarg;
    struct optstruct *next;

    char **filename; /* cmdline */
};

struct clam_option {
    const char *name;
    const char *longopt;
    char shortopt;
    int argtype;
    const char *regex;
    long long numarg;
    const char *strarg;
    int flags;
    int owner;
    const char *description;
    const char *suggested;
};

const struct optstruct *optget(const struct optstruct *opts, const char *name);

void optfree(struct optstruct *opts);

struct optstruct *optparse(const char *cfgfile, int argc, char **argv, int verbose, int toolmask, int ignore, struct optstruct *oldopts);
struct optstruct *optadditem(const char *name, const char *arg, int verbose, int toolmask, int ignore, struct optstruct *oldopts);

#endif