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Module: Win32::Registry::Constants

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Included In: `::Win32::Registry`, `API`, `PredefinedKey`
Defined in:	ext/win32/lib/win32/registry.rb

Overview

For detail, see the MSDN.

— HKEY_*

Predefined key ((*handle*)).
These are Integer, not Win32::Registry.

— REG_*

Registry value type.

— KEY_*

Security access mask.

— KEY_OPTIONS_*

Key options.

— REG_CREATED_NEW_KEY

— REG_OPENED_EXISTING_KEY

If the key is created newly or opened existing key.
See also Registry#disposition method.

Constant Summary

HKEY_CLASSES_ROOT =
# File 'ext/win32/lib/win32/registry.rb', line 107
```
0x80000000
```
HKEY_CURRENT_CONFIG =
# File 'ext/win32/lib/win32/registry.rb', line 114
```
0x80000005
```
HKEY_CURRENT_USER =
# File 'ext/win32/lib/win32/registry.rb', line 108
```
0x80000001
```
HKEY_DYN_DATA =
# File 'ext/win32/lib/win32/registry.rb', line 115
```
0x80000006
```
HKEY_LOCAL_MACHINE =
# File 'ext/win32/lib/win32/registry.rb', line 109
```
0x80000002
```
HKEY_PERFORMANCE_DATA =
# File 'ext/win32/lib/win32/registry.rb', line 111
```
0x80000004
```
HKEY_PERFORMANCE_NLSTEXT =
# File 'ext/win32/lib/win32/registry.rb', line 113
```
0x80000060
```
HKEY_PERFORMANCE_TEXT =
# File 'ext/win32/lib/win32/registry.rb', line 112
```
0x80000050
```
HKEY_USERS =
# File 'ext/win32/lib/win32/registry.rb', line 110
```
0x80000003
```
KEY_ALL_ACCESS =
# File 'ext/win32/lib/win32/registry.rb', line 145
```
KEY_READ | KEY_WRITE | KEY_CREATE_LINK
```
KEY_CREATE_LINK =
# File 'ext/win32/lib/win32/registry.rb', line 139
```
0x0020
```
KEY_CREATE_SUB_KEY =
# File 'ext/win32/lib/win32/registry.rb', line 136
```
0x0004
```
KEY_ENUMERATE_SUB_KEYS =
# File 'ext/win32/lib/win32/registry.rb', line 137
```
0x0008
```
KEY_EXECUTE =
# File 'ext/win32/lib/win32/registry.rb', line 144
```
KEY_READ
```
KEY_NOTIFY =
# File 'ext/win32/lib/win32/registry.rb', line 138
```
0x0010
```
KEY_QUERY_VALUE =
# File 'ext/win32/lib/win32/registry.rb', line 134
```
0x0001
```

KEY_READ =
# File 'ext/win32/lib/win32/registry.rb', line 140

STANDARD_RIGHTS_READ |
KEY_QUERY_VALUE | KEY_ENUMERATE_SUB_KEYS | KEY_NOTIFY

KEY_SET_VALUE =
# File 'ext/win32/lib/win32/registry.rb', line 135
```
0x0002
```

KEY_WRITE =
# File 'ext/win32/lib/win32/registry.rb', line 142

STANDARD_RIGHTS_WRITE |
KEY_SET_VALUE | KEY_CREATE_SUB_KEY

MAX_KEY_LENGTH =
# File 'ext/win32/lib/win32/registry.rb', line 165
```
514
```
MAX_VALUE_LENGTH =
# File 'ext/win32/lib/win32/registry.rb', line 166
```
32768
```
REG_BINARY =
# File 'ext/win32/lib/win32/registry.rb', line 120
```
3
```
REG_CREATED_NEW_KEY =
# File 'ext/win32/lib/win32/registry.rb', line 157
```
1
```
REG_DWORD =
# File 'ext/win32/lib/win32/registry.rb', line 121
```
4
```
REG_DWORD_BIG_ENDIAN =
# File 'ext/win32/lib/win32/registry.rb', line 123
```
5
```
REG_DWORD_LITTLE_ENDIAN =
# File 'ext/win32/lib/win32/registry.rb', line 122
```
4
```
REG_EXPAND_SZ =
# File 'ext/win32/lib/win32/registry.rb', line 119
```
2
```
REG_FORCE_RESTORE =
# File 'ext/win32/lib/win32/registry.rb', line 163
```
0x0008
```
REG_FULL_RESOURCE_DESCRIPTOR =
# File 'ext/win32/lib/win32/registry.rb', line 127
```
9
```

REG_LEGAL_OPTION =
# File 'ext/win32/lib/win32/registry.rb', line 153

REG_OPTION_RESERVED |
REG_OPTION_NON_VOLATILE | REG_OPTION_CREATE_LINK |
REG_OPTION_BACKUP_RESTORE | REG_OPTION_OPEN_LINK

REG_LINK =
# File 'ext/win32/lib/win32/registry.rb', line 124
```
6
```
REG_MULTI_SZ =
# File 'ext/win32/lib/win32/registry.rb', line 125
```
7
```
REG_NONE =
# File 'ext/win32/lib/win32/registry.rb', line 117
```
0
```
REG_NO_LAZY_FLUSH =
# File 'ext/win32/lib/win32/registry.rb', line 162
```
0x0004
```
REG_OPENED_EXISTING_KEY =
# File 'ext/win32/lib/win32/registry.rb', line 158
```
2
```
REG_OPTION_BACKUP_RESTORE =
# File 'ext/win32/lib/win32/registry.rb', line 151
```
0x0004
```
REG_OPTION_CREATE_LINK =
# File 'ext/win32/lib/win32/registry.rb', line 150
```
0x0002
```
REG_OPTION_NON_VOLATILE =
# File 'ext/win32/lib/win32/registry.rb', line 148
```
0x0000
```
REG_OPTION_OPEN_LINK =
# File 'ext/win32/lib/win32/registry.rb', line 152
```
0x0008
```
REG_OPTION_RESERVED =
# File 'ext/win32/lib/win32/registry.rb', line 147
```
0x0000
```
REG_OPTION_VOLATILE =
# File 'ext/win32/lib/win32/registry.rb', line 149
```
0x0001
```
REG_QWORD =
# File 'ext/win32/lib/win32/registry.rb', line 129
```
11
```
REG_QWORD_LITTLE_ENDIAN =
# File 'ext/win32/lib/win32/registry.rb', line 130
```
11
```
REG_REFRESH_HIVE =
# File 'ext/win32/lib/win32/registry.rb', line 161
```
0x0002
```
REG_RESOURCE_LIST =
# File 'ext/win32/lib/win32/registry.rb', line 126
```
8
```
REG_RESOURCE_REQUIREMENTS_LIST =
# File 'ext/win32/lib/win32/registry.rb', line 128
```
10
```
REG_SZ =
# File 'ext/win32/lib/win32/registry.rb', line 118
```
1
```
REG_WHOLE_HIVE_VOLATILE =
# File 'ext/win32/lib/win32/registry.rb', line 160
```
0x0001
```
STANDARD_RIGHTS_READ =
# File 'ext/win32/lib/win32/registry.rb', line 132
```
0x00020000
```
STANDARD_RIGHTS_WRITE =
# File 'ext/win32/lib/win32/registry.rb', line 133
```
0x00020000
```