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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 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
+