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/*
Copyright 2012 bigbiff/Dees_Troy TeamWin
This file is part of TWRP/TeamWin Recovery Project.
TWRP 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 3 of the License, or
(at your option) any later version.
TWRP 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 TWRP. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _DATAMANAGER_HPP_HEADER
#define _DATAMANAGER_HPP_HEADER
#include <string>
#include <utility>
#include <map>
using namespace std;
class DataManager
{
public:
static int ResetDefaults();
static int LoadValues(const string filename);
static int Flush();
// Core get routines
static int GetValue(const string varName, string& value);
static int GetValue(const string varName, int& value);
static int GetValue(const string varName, float& value);
static unsigned long long GetValue(const string varName, unsigned long long& value);
// This is a dangerous function. It will create the value if it doesn't exist so it has a valid c_str
static string& GetValueRef(const string varName);
// Helper functions
static string GetStrValue(const string varName);
static int GetIntValue(const string varName);
// Core set routines
static int SetValue(const string varName, string value, int persist = 0);
static int SetValue(const string varName, int value, int persist = 0);
static int SetValue(const string varName, float value, int persist = 0);
static int SetValue(const string varName, unsigned long long value, int persist = 0);
static int SetProgress(float Fraction);
static int ShowProgress(float Portion, float Seconds);
static void DumpValues();
static void update_tz_environment_variables();
static void Vibrate(const string varName);
static void SetBackupFolder();
static void SetDefaultValues();
static void Output_Version(void); // Outputs the version to a file in the TWRP folder
static void ReadSettingsFile(void);
static string GetCurrentStoragePath(void);
static string& CGetCurrentStoragePath();
static string GetSettingsStoragePath(void);
static string& CGetSettingsStoragePath();
protected:
typedef pair<string, int> TStrIntPair;
typedef pair<string, unsigned long long> TStrULLPair;
typedef pair<string, TStrIntPair> TNameValuePair;
static map<string, TStrIntPair> mValues;
static map<string, TStrULLPair> mULLValues;
static string mBackingFile;
static int mInitialized;
static map<string, string> mConstValues;
protected:
static int SaveValues();
static int GetMagicValue(string varName, string& value);
private:
static void sanitize_device_id(char* device_id);
static void get_device_id(void);
};
#endif // _DATAMANAGER_HPP_HEADER
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