1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/*
* Copyright (C) 2007 The Android Open Source Project
*
* 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 _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
|
