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/***************************************************************************
* Copyright (C) 2017 by Christian Dietrich *
* stettberger@dokucode.de *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, *
* Boston, MA 02110-1301 USA. *
***************************************************************************/
#ifndef CACHE_H
#define CACHE_H
#include <vector>
#include <string>
class Cache {
std::vector<std::string> pages;
std::string cache_file;
bool valid;
public:
explicit Cache(std::string cache_file);
bool get_page(unsigned pagenum, std::string &text);
void set_page(unsigned pagenum, const std::string &text);
void dump();
};
void limit_cachesize(const char *cache, int entries);
/** Write cache directory to dir.
*
* Returns -1 on failure and 0 on success
*/
int find_cache_directory(std::string &dir);
#endif
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