dsmcc-cache.h

Parses UK Profile 1.05/1.06 Object Carousel and saves files to disk (all stored under /tmp/cache at

#ifndef DSMCC_CACHE_H
#define DSMCC_CACHE_H

struct cache_dir {
	struct cache_dir *next, *prev, *parent, *sub; /* TODO uugh! */
	struct cache_file *files;
	char *name;
	char *dirpath;
	unsigned long carousel_id;
	unsigned short module_id;
	unsigned int key_len;
	char *key;
	unsigned long p_carousel_id;	/* TODO this is a hack */
	unsigned short p_module_id;
	unsigned int p_key_len;
	char *p_key;
};

struct cache_file {
	unsigned long carousel_id;
	unsigned short module_id;
	unsigned int key_len;
	char *key;
	unsigned int data_len;
	char *filename;
	char *data;
	char complete;
	struct cache_file *next, *prev;;
	struct cache_dir *parent;
	unsigned long p_carousel_id;	/* TODO this is a hack */
	unsigned short p_module_id;
	unsigned int p_key_len;
	char *p_key;
};

class Cache {
private:
	struct cache_dir *gateway;
	struct cache_dir  *dir_cache;
	struct cache_file *file_cache;
	struct cache_file *data_cache;
	char *name;

	unsigned int CacheKeyCmp(char *, char *, unsigned int, unsigned int);

	struct cache_dir *
		CacheScanDir(struct cache_dir *, unsigned long carousel_id, unsigned short module_id, unsigned int key_len, char *key);

	struct cache_file *
	CacheScanFile(struct cache_dir *, unsigned long, unsigned int, unsigned int, char *);

	void CacheWriteFile(struct cache_file *);

	void CacheUnknownDirInfo(struct cache_dir *);

	void CacheUnknownFileInfo(struct cache_file *);

	struct cache_file *
		CacheFileFindData(unsigned long,unsigned short,unsigned int,char *);

	void CacheFreeDir(struct cache_dir *);
public:
	Cache(const char *);
	~Cache();

	struct cache_dir *
		CacheDirFind(unsigned long carousel_id, unsigned short module_id, unsigned int key_len, char *key);

	struct cache_file *
		CacheFileFind(unsigned long carousel_id, unsigned short module_id, unsigned int key_len, char *key);

	void CacheDirInfo(unsigned short, unsigned int, char *, struct biop_binding *);
	void CacheFile(struct biop_message *, struct cache_module_data *);

	void CacheFileInfo(unsigned short,unsigned int,char *,struct biop_binding *); 
	void CacheWriteDir(struct cache_dir *);

	void CacheAttachDir(struct cache_dir *, struct cache_dir *);

	void CacheAttachFile(struct cache_dir *, struct cache_file *);

	/* Status Information (should be in seperate object? */
	
	int num_files, total_files;
	int num_dirs, total_dirs;
};

#endif