goldberg_emulator/dll/local_storage.h

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/* Copyright (C) 2019 Mr Goldberg
This file is part of the Goldberg Emulator
The Goldberg Emulator is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
The Goldberg Emulator 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the Goldberg Emulator; if not, see
<http://www.gnu.org/licenses/>. */
#include "base.h"
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#include <vector>
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#ifndef LOCAL_STORAGE_INCLUDE
#define LOCAL_STORAGE_INCLUDE
#include <string>
#include "../json/json.hpp"
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#define MAX_FILENAME_LENGTH 300
class Local_Storage {
public:
static constexpr auto inventory_storage_folder = "inventory";
static constexpr auto settings_storage_folder = "settings";
static constexpr auto remote_storage_folder = "remote";
static constexpr auto stats_storage_folder = "stats";
static constexpr auto user_data_storage = "local";
static constexpr auto game_settings_folder = "steam_settings";
private:
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std::string save_directory;
std::string appid;
public:
static std::string get_program_path();
static std::string get_game_settings_path();
static std::string get_user_appdata_path();
Local_Storage(std::string save_directory);
static int get_file_data(std::string full_path, char *data, unsigned int max_length, unsigned int offset=0);
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void setAppId(uint32 appid);
static int store_file_data(std::string folder, std::string file, char *data, unsigned int length);
static std::vector<std::string> get_filenames_path(std::string path);
int store_data(std::string folder, std::string file, char *data, unsigned int length);
int store_data_settings(std::string file, char *data, unsigned int length);
int get_data(std::string folder, std::string file, char *data, unsigned int max_length, unsigned int offset=0);
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int get_data_settings(std::string file, char *data, unsigned int max_length);
int count_files(std::string folder);
bool iterate_file(std::string folder, int index, char *output_filename, int32 *output_size);
bool file_exists(std::string folder, std::string file);
unsigned int file_size(std::string folder, std::string file);
bool file_delete(std::string folder, std::string file);
uint64_t file_timestamp(std::string folder, std::string file);
std::string get_global_settings_path();
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std::string get_path(std::string folder);
bool update_save_filenames(std::string folder);
bool load_json_file(std::string folder, std::string const& file, nlohmann::json& json);
bool write_json_file(std::string folder, std::string const& file, nlohmann::json const& json);
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};
#endif