session_sqlite_storage.h

C++ web POSIX framewark

#ifndef SESSION_SQLITE_STORAGE_H
#define SESSION_SQLITE_STORAGE_H

#include <string>
#include <vector>
#include <boost/noncopyable.hpp>
#include <boost/shared_ptr.hpp>
#include "session_storage.h"
#include "session_backend_factory.h"

namespace cppcms {
class cppcms_config;

namespace storage {

struct sqlite;

class sqlite_N {
	vector<boost::shared_ptr<sqlite> > dbs;
	unsigned size;
	sqlite &db(std::string const &sid);
public:
	sqlite_N(string db,int n,bool sync,int def_commits,int def_timeout);
	void save(string const &sid,time_t timeout,string const &data);
	bool load(std::string const &sid,time_t *timeout,std::string &out);
	void remove(string const &sid);
};

} // storage

class session_sqlite_storage : public session_server_storage {
	boost::shared_ptr<storage::sqlite_N> db;
public:
	static session_backend_factory factory(cppcms_config const &);
	session_sqlite_storage(boost::shared_ptr<storage::sqlite_N> );
	virtual void save(std::string const &sid,time_t timeout,std::string const &in);
	virtual bool load(std::string const &sid,time_t *timeout,std::string &out);
	virtual void remove(std::string const &sid) ;
};

} // cppcms


#endif