conky/src/prss.h

/*
 * $Id$
 *
 * Copyright (c) 2007 Mikko Sysikaski <mikko.sysikaski@gmail.com>
 *                    Toni Spets <toni.spets@gmail.com>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef PRSS_H
#define PRSS_H

#include <libxml/parser.h>

typedef struct PRSS_Item_ {
	char* title;
	char* link;
	char* description;
	char* category;
	char* pubdate;
	char* guid;
} PRSS_Item;

typedef struct PRSS_ {
	xmlDocPtr _data;
	char* version;
	
	char* title;
	char* link;
	char* description;
	char* language;
	char* generator;
	char* managingeditor;
	char* webmaster;
	char* docs;
	char* lastbuilddate;
	char* pubdate;
	char* copyright;
	char* ttl;

	PRSS_Item* items;
	int item_count;
} PRSS;

/* Functions for parsing RSS-data */
PRSS* prss_parse_data(const char *xml_data);
PRSS* prss_parse_file(const char *xml_file);

// Works wrong currently when called from application!
//PRSS* prss_parse_doc(xmlDocPtr doc);

/* Frees the PRSS-stucture returned by prss_parse_*.
 * The memory area pointed by data becomes invalid
 * after call to this function. */
void prss_free(PRSS* data);

#endif	// PRSS_H