cpe_lang.h

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/*
 * Copyright 2009--2014 Red Hat Inc., Durham, North Carolina.
 * All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software 
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Authors:
 *      Lukas Kuklinek <lkuklinek@redhat.com>
 *      Maros Barabas <mbarabas@redhat.com>
 */

#ifndef CPELANG_H_
#define CPELANG_H_

#include <stdlib.h>

#include "cpe_name.h"
#include "oscap.h"
#include "oscap_text.h"
#include "oscap_source.h"

typedef enum {
        CPE_LANG_OPER_INVALID = 0x00,   
        CPE_LANG_OPER_AND = 0x01,       
        CPE_LANG_OPER_OR = 0x02,        
        CPE_LANG_OPER_MATCH = 0x04,     
        CPE_LANG_OPER_CHECK = 0x08, 

        CPE_LANG_OPER_MASK = 0xFF,      
        CPE_LANG_OPER_NOT = 0x100,      

        CPE_LANG_OPER_NAND = CPE_LANG_OPER_AND | CPE_LANG_OPER_NOT,
        CPE_LANG_OPER_NOR = CPE_LANG_OPER_OR | CPE_LANG_OPER_NOT,
} cpe_lang_oper_t;

struct cpe_lang_model;

struct cpe_platform;

struct cpe_testexpr;


/************************************************************/
struct cpe_platform_iterator;

struct cpe_platform *cpe_platform_iterator_next(struct cpe_platform_iterator *it);
bool cpe_platform_iterator_has_more(struct cpe_platform_iterator *it);
void cpe_platform_iterator_free(struct cpe_platform_iterator *it);

struct cpe_testexpr_iterator;
struct cpe_testexpr *cpe_testexpr_iterator_next(struct cpe_testexpr_iterator *it);
bool cpe_testexpr_iterator_has_more(struct cpe_testexpr_iterator *it);
void cpe_testexpr_iterator_free(struct cpe_testexpr_iterator *it);

/************************************************************/
/************************************************************/
cpe_lang_oper_t cpe_testexpr_get_oper(const struct cpe_testexpr *item);

struct cpe_testexpr_iterator *cpe_testexpr_get_meta_expr(const struct cpe_testexpr *item);

const struct cpe_name *cpe_testexpr_get_meta_cpe(const struct cpe_testexpr *item);

const char* cpe_testexpr_get_meta_check_system(const struct cpe_testexpr *item);

const char* cpe_testexpr_get_meta_check_href(const struct cpe_testexpr *item);

const char* cpe_testexpr_get_meta_check_id(const struct cpe_testexpr *item);

const struct cpe_testexpr *cpe_testexpr_get_next(const struct cpe_testexpr *expr);

struct cpe_platform_iterator *cpe_lang_model_get_platforms(const struct cpe_lang_model *item);

struct cpe_platform *cpe_lang_model_get_item(const struct cpe_lang_model *item, const char *key);

bool cpe_platform_applicable_lang_model(const char* platform, struct cpe_lang_model *lang_model, cpe_check_fn check_cb, cpe_dict_fn dict_cb, void* usr);

const char *cpe_platform_get_id(const struct cpe_platform *item);
const char *cpe_platform_get_remark(const struct cpe_platform *item);
struct oscap_text_iterator *cpe_platform_get_titles(const struct cpe_platform *item);
const struct cpe_testexpr *cpe_platform_get_expr(const struct cpe_platform *item);

/************************************************************/
/************************************************************/
bool cpe_lang_model_add_platform(struct cpe_lang_model *lang, struct cpe_platform *platform);
bool cpe_platform_add_title(struct cpe_platform *platform, struct oscap_text *title);

/*bool cpe_lang_model_add_xmlns(struct cpe_lang_model * model, struct xml_metadata * xml);*/

bool cpe_testexpr_add_subexpression(struct cpe_testexpr *expr, struct cpe_testexpr *sub);

bool cpe_platform_set_id(struct cpe_platform *platform, const char *new_id);
bool cpe_platform_set_remark(struct cpe_platform *platform, const char *new_remark);
bool cpe_platform_set_expr(struct cpe_platform *platform, struct cpe_testexpr *expr);
bool cpe_testexpr_set_oper(struct cpe_testexpr *expr, cpe_lang_oper_t oper);

bool cpe_testexpr_set_name(struct cpe_testexpr *expr, struct cpe_name *name);

/************************************************************/

void cpe_platform_iterator_remove(struct cpe_platform_iterator *it, struct cpe_lang_model *parent);
void cpe_platform_iterator_reset(struct cpe_platform_iterator *it);

struct cpe_lang_model *cpe_lang_model_new(void);

struct cpe_testexpr *cpe_testexpr_new(void);

struct cpe_platform *cpe_platform_new(void);

struct cpe_testexpr * cpe_testexpr_clone(struct cpe_testexpr * old_expr);

void cpe_testexpr_free(struct cpe_testexpr *expr);

void cpe_testexpr_iterator_reset(struct cpe_testexpr_iterator *it);

void cpe_lang_model_free(struct cpe_lang_model *platformspec);

void cpe_platform_free(struct cpe_platform *platform);

/************************************************************/
const char * cpe_lang_model_supported(void);

OSCAP_DEPRECATED(char * cpe_lang_model_detect_version(const char* file));

bool cpe_platform_match_cpe(struct cpe_name **cpe, size_t n, const struct cpe_platform *platform);

/************************************************************/
OSCAP_DEPRECATED(struct cpe_lang_model *cpe_lang_model_import(const char *file));

struct cpe_lang_model *cpe_lang_model_import_source(struct oscap_source *source);

bool cpe_lang_model_set_origin_file(struct cpe_lang_model* lang_model, const char* origin_file);

const char* cpe_lang_model_get_origin_file(const struct cpe_lang_model* lang_model);

void cpe_lang_model_export(const struct cpe_lang_model *spec, const char *file);

#endif                          /* _CPELANG_H_ */