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
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
// Copyright (C) 2003 Dolphin Project.
// 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, version 2.0.
// 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 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#ifndef __SYSCONF_MANAGER_h__
#define __SYSCONF_MANAGER_h__
#include <string>
#include <vector>
// This class is meant to edit the values in a given Wii SYSCONF file
// It currently does not add/remove/rearrange sections,
// instead only modifies exiting sections' data
#define SYSCONF_SIZE 0x4000
enum SysconfType
{
Type_BigArray = 1,
Type_SmallArray,
Type_Byte,
Type_Short,
Type_Long,
Type_Unknown,
Type_Bool
};
struct SSysConfHeader
{
char version[4];
u16 numEntries;
};
struct SSysConfEntry
{
u16 offset;
SysconfType type;
u8 nameLength;
char name[32];
u16 dataLength;
u8* data;
template<class T>
T GetData() { return *(T*)data; }
};
class SysConf
{
private:
SSysConfHeader m_Header;
std::string m_Filename;
std::vector<SSysConfEntry> m_Entries;
bool m_IsValid;
public:
SysConf();
~SysConf();
bool IsValid() { return m_IsValid; }
void Reload();
template<class T>
T GetData(const char* sectionName)
{
if (!m_IsValid)
{
PanicAlert("Trying to read from invalid SYSCONF");
return 0;
}
size_t index = 0;
for (; index < m_Entries.size() - 1; index++)
{
if (strcmp(m_Entries.at(index).name, sectionName) == 0)
break;
}
if (index == m_Entries.size() - 1)
{
PanicAlert("Section %s not found in SYSCONF", sectionName);
return 0;
}
return m_Entries.at(index).GetData<T>();
}
template<class T>
bool SetData(const char* sectionName, T newValue)
{
if (!m_IsValid)
return false;
size_t index = 0;
for (; index < m_Entries.size() - 1; index++)
{
if (strcmp(m_Entries.at(index).name, sectionName) == 0)
break;
}
if (index == m_Entries.size() - 1)
{
PanicAlert("Section %s not found in SYSCONF", sectionName);
return false;
}
*(T*)m_Entries.at(index).data = newValue;
return true;
}
bool Save();
bool SaveToFile(const char* filename);
bool LoadFromFile(const char* filename);
private:
bool LoadFromFileInternal(FILE *f);
};
#endif // __SYSCONF_MANAGER_h__
|
