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
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
|
// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of the Andrey N. Sabelnikov nor the
// names of its contributors may be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
#ifndef _MUSC_UTILS_EX_H_
#define _MUSC_UTILS_EX_H_
namespace epee
{
namespace reg_utils
{
//-----------------------------------------------------------------------------------------------------------------------------------
template<class T>
bool RegSetPODValue(HKEY hParentKey, const char* pSubKey, const char* pValName, const T& valToSave, bool force_create = true)
{
HKEY hRegKey = 0;
DWORD dw = 0;
if( ::RegOpenKeyExA(hParentKey, pSubKey, 0, KEY_WRITE, &hRegKey) != ERROR_SUCCESS )
if(force_create && (::RegCreateKeyExA(hParentKey, pSubKey, 0, "", REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hRegKey, &dw) != ERROR_SUCCESS) )
return false;
DWORD val_type = (sizeof(valToSave) == sizeof(DWORD)) ? REG_DWORD:REG_BINARY;
BOOL res = ::RegSetValueExA( hRegKey, pValName, 0, val_type, (LPBYTE)&valToSave, sizeof(valToSave)) == ERROR_SUCCESS;
::RegCloseKey(hRegKey);
return ERROR_SUCCESS==res ? true:false;
}
//-----------------------------------------------------------------------------------------------------------------------------------
template<class T>
bool RegGetPODValue(HKEY hParentKey, const char* pSubKey, const char* pValName, T& valToSave)
{
HKEY hRegKey = 0;
LONG res = 0;
if(::RegOpenKeyExA(hParentKey, pSubKey, 0, KEY_READ, &hRegKey) == ERROR_SUCCESS )
{
DWORD dwType, lSize = 0;
res = ::RegQueryValueExA(hRegKey, pValName, 0, &dwType, NULL, &lSize);
if(ERROR_SUCCESS!=res || (sizeof(valToSave) < lSize) )
{
::RegCloseKey(hRegKey);
return false;
}
res = ::RegQueryValueExA(hRegKey, pValName, 0, &dwType, (LPBYTE)&valToSave, &lSize);
}
return ERROR_SUCCESS==res ? true:false;
}
//-----------------------------------------------------------------------------------------------------------------------------------
inline
bool RegSetANSIString(HKEY hParentKey, const char* pSubKey, const char* pValName, const std::string& strToSave)
{
HKEY hRegKey = 0;
DWORD dw = 0;
DWORD res_ = 0;
if( (res_ = ::RegCreateKeyExA(hParentKey, pSubKey, 0, "", REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hRegKey, &dw)) != ERROR_SUCCESS )
if( (res_= ::RegOpenKeyExA(hParentKey, pSubKey, 0, KEY_WRITE, &hRegKey)) != ERROR_SUCCESS )
return false;
DWORD valType = REG_SZ;
const char* pStr = strToSave.c_str();
DWORD sizeOfStr = (DWORD)strToSave.size()+1;
LSTATUS res = ::RegSetValueExA(hRegKey, pValName, 0, valType, (LPBYTE)pStr, sizeOfStr);
::RegCloseKey(hRegKey);
return ERROR_SUCCESS==res ? true:false;
}
//-----------------------------------------------------------------------------------------------------------------------------------
inline
bool RegGetANSIString(HKEY hParentKey, const char* pSubKey, const char* pValName, std::string& strToSave)
{
HKEY hRegKey = 0;
LONG res = 0;
if((res = ::RegOpenKeyExA(hParentKey, pSubKey, 0, KEY_READ, &hRegKey)) == ERROR_SUCCESS )
{
DWORD dwType, lSize = 0;
res = ::RegQueryValueExA(hRegKey, pValName, 0, &dwType, NULL, &lSize);
if(ERROR_SUCCESS!=res)
{
::RegCloseKey(hRegKey);
return false;
}
char* pTmpStr = new char[lSize+2];
memset(pTmpStr, 0, lSize+2);
res = ::RegQueryValueExA(hRegKey, pValName, 0, &dwType, (LPBYTE)pTmpStr, &lSize);
pTmpStr[lSize+1] = 0; //be happy ;)
strToSave = pTmpStr;
delete [] pTmpStr;
::RegCloseKey(hRegKey);
}
return ERROR_SUCCESS==res ? true:false;
}
//-----------------------------------------------------------------------------------------------------------------------------------
template<class TMemoryObject>
bool RegSetRAWValue(HKEY hKey, const char* pValName, const TMemoryObject& valToSave, DWORD valType = REG_BINARY)
{
LONG res = ::RegSetValueExA( hKey, pValName, 0, valType, (CONST BYTE*)valToSave.get(0), (DWORD)valToSave.get_size());
return ERROR_SUCCESS==res ? true:false;
}
//----------------------------------------------------------------------------------------------------------------------------------
bool RegSetRAWValue(HKEY hKey, const char* pValName, const std::string & valToSave, DWORD valType = REG_BINARY)
{
LONG res = ::RegSetValueExA( hKey, pValName, 0, valType, (CONST BYTE*)valToSave.data(), (DWORD)valToSave.size());
return ERROR_SUCCESS==res ? true:false;
}
//-----------------------------------------------------------------------------------------------------------------------------------
template<class TMemoryObject>
bool RegGetRAWValue(HKEY hKey, const char* pValName, TMemoryObject& valToSave, DWORD* pRegType)
{
DWORD dwType, lSize = 0;
LONG res = ::RegQueryValueExA(hKey, pValName, 0, &dwType, NULL, &lSize);
if(ERROR_SUCCESS!=res || 0 >= lSize)
{
valToSave.release();
return false;
}
if(valToSave.get_size() < lSize)
valToSave.alloc_buff(lSize);
res = ::RegQueryValueExA(hKey, pValName, 0, &dwType, (LPBYTE)valToSave.get(0), &lSize);
if(pRegType) *pRegType = dwType;
return ERROR_SUCCESS==res ? true:false;
}
//-----------------------------------------------------------------------------------------------------------------------------------
bool RegGetRAWValue(HKEY hKey, const char* pValName, std::string& valToSave, DWORD* pRegType)
{
DWORD dwType, lSize = 0;
LONG res = ::RegQueryValueExA(hKey, pValName, 0, &dwType, NULL, &lSize);
if(ERROR_SUCCESS!=res || 0 >= lSize)
{
return false;
}
valToSave.resize(lSize);
res = ::RegQueryValueExA(hKey, pValName, 0, &dwType, (LPBYTE)valToSave.data(), &lSize);
if(pRegType) *pRegType = dwType;
return ERROR_SUCCESS==res ? true:false;
}
//-----------------------------------------------------------------------------------------------------------------------------------
template<class TMemoryObject>
bool RegSetRAWValue(HKEY hParentKey, const char* pSubKey, const char* pValName, const TMemoryObject& valToSave, DWORD valType = REG_BINARY)
{
HKEY hRegKey = 0;
DWORD dw = 0;
bool res = false;
if( ::RegCreateKeyExA(hParentKey, pSubKey, 0, "", REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hRegKey, &dw) != ERROR_SUCCESS )
if( ::RegOpenKeyExA(hParentKey, pSubKey, 0, KEY_WRITE, &hRegKey) != ERROR_SUCCESS )
return false;
res = RegSetRAWValue(hRegKey, pValName, valToSave, valType);
::RegCloseKey(hRegKey);
return res;
}
//-----------------------------------------------------------------------------------------------------------------------------------
bool RegSetRAWValue(HKEY hParentKey, const char* pSubKey, const char* pValName, const std::string& valToSave, DWORD valType = REG_BINARY)
{
HKEY hRegKey = 0;
DWORD dw = 0;
bool res = false;
if( ::RegCreateKeyExA(hParentKey, pSubKey, 0, "", REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hRegKey, &dw) != ERROR_SUCCESS )
if( ::RegOpenKeyExA(hParentKey, pSubKey, 0, KEY_WRITE, &hRegKey) != ERROR_SUCCESS )
return false;
res = RegSetRAWValue(hRegKey, pValName, valToSave, valType);
::RegCloseKey(hRegKey);
return res;
}
//-----------------------------------------------------------------------------------------------------------------------------------
template<class TMemoryObject>
bool RegGetRAWValue(HKEY hParentKey, const char* pSubKey, const char* pValName, TMemoryObject& valToSave, DWORD* pRegType)
{
HKEY hRegKey = 0;
bool res = false;
if(::RegOpenKeyExA(hParentKey, pSubKey, 0, KEY_READ, &hRegKey) == ERROR_SUCCESS )
{
res = RegGetRAWValue(hRegKey, pValName, valToSave, pRegType);
::RegCloseKey(hRegKey);
}
return res;
}
//-----------------------------------------------------------------------------------------------------------------------------------
inline
bool RegGetRAWValue(HKEY hParentKey, const char* pSubKey, const char* pValName, std::string& valToSave, DWORD* pRegType)
{
HKEY hRegKey = 0;
bool res = false;
if(::RegOpenKeyExA(hParentKey, pSubKey, 0, KEY_READ, &hRegKey) == ERROR_SUCCESS )
{
res = RegGetRAWValue(hRegKey, pValName, valToSave, pRegType);
::RegCloseKey(hRegKey);
}
return res;
}
//-----------------------------------------------------------------------------------------------------------------------------------
inline
bool RegRemoveValue(HKEY hParentKey, const char* pValName)
{
//CHECK_AND_ASSERT(hParentKey&&pValName, false);
return ::RegDeleteValueA(hParentKey, pValName)==ERROR_SUCCESS ? true:false;
}
//-----------------------------------------------------------------------------------------------------------------------------------
inline
bool RegRemoveKey(HKEY hParentKey, const char* pKeyName)
{
//CHECK_AND_ASSERT(hParentKey&&pKeyName, false);
return ::RegDeleteKeyA(hParentKey, pKeyName)==ERROR_SUCCESS ? true:false;
}
}
}
#endif //_MUSC_UTILS_EX_H_
|
