source: tags/0.91/files_pool.h @ 9

/*
   Copyright 2013 Willem Vermin, SURFsara

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
 */
#ifndef FILES_POOL_H
#define FILES_POOL_H
#include "stopos_pool.h"
#include "stopos_key.h"
#include "stopos.h"

class files_pool: public stopos_pool
{

  private:

    int get_record(std::string &r, const std::string &k, const std::string &l);
    int put_record(const std::string &r, const std::string &k,const std::string &l);
    int remove_record(const std::string &k, const std::string &l);
    int lockfile;
    std::string lockfilename;

    void create_fname(std::string &fname,const std::string &k);

    const static int NOTDIR = 102;

    std::string key_to_slot(const std::string &k){return "";}

  public:
    files_pool();
    void set_db_name(std::string name);
    int create_db(const std::string &dbname);
    int purge_db(void);
    int open_db(void);
    int close_db(void);
};
#endif