#ifndef RSS_H
#define RSS_H


#include "configure.h"

#define LENGTH_LINK     128
#define LENGTH_AUTHOR   64
#define LENGTH_CATEGORY 32
#define LENGTH_PUBDATE  20
#define LENGTH_DESCRIPTION  1024
#define LENGTH_COMMENTS 64
#define LENGTH_TTL      5
#define LENGTH_LANGUAGE      10

struct IMAGE
{
    char* title;
    char* link;
    char* url;
};

struct ITEM
{
    char* title;
    char* link;
    char* author;
    char* pubdate;
    char* description;
    char* source;

    struct ITEM* pNext;
//下面字段僅供數(shù)據(jù)插入使用
    int is_inserted;
    int is_overdue;//該鏈接是否過期（超過當(dāng)前時間一天）
};

struct Channel
{
    struct ITEM* pItem;
    struct IMAGE* pImage;
    int item_size;

    char* title;
    char* link;
    char* language;
    char* description;
    char* generator;
    char* category;
    char* pubdate;

    struct Channel* pNext;
};

struct Channel* malloc_channel();
void free_channel(struct Channel* channel);
struct Channel* createRss(char* rss, struct Outline* outline);
void destroyRss(struct Channel* channel);
void rssVersion(char* version);


#endif //RSS_H