Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef INCLUDED_REGISTRY_SOURCE_REGIMPL_HXX
21 : #define INCLUDED_REGISTRY_SOURCE_REGIMPL_HXX
22 :
23 : #include <set>
24 : #include <unordered_map>
25 :
26 : #include <registry/registry.h>
27 : #include <rtl/ustring.hxx>
28 : #include <osl/mutex.hxx>
29 : #include <store/store.hxx>
30 :
31 : #define REG_PAGESIZE 512
32 :
33 : #define REG_MODE_CREATE store_AccessCreate
34 : #define REG_MODE_OPEN store_AccessReadWrite
35 : #define REG_MODE_OPENREAD store_AccessReadOnly
36 :
37 : #define KEY_MODE_CREATE store_AccessCreate
38 : #define KEY_MODE_OPEN store_AccessReadWrite
39 : #define KEY_MODE_OPENREAD store_AccessReadOnly
40 :
41 :
42 : #define VALUE_MODE_CREATE store_AccessCreate
43 : #define VALUE_MODE_OPEN store_AccessReadWrite
44 : #define VALUE_MODE_OPENREAD store_AccessReadOnly
45 :
46 : // 5 bytes = 1 (byte for the type) + 4 (bytes for the size of the data)
47 : #define VALUE_HEADERSIZE 5
48 : #define VALUE_TYPEOFFSET 1
49 : #define VALUE_HEADEROFFSET 5
50 :
51 : #define REG_GUARD(mutex) \
52 : osl::Guard< osl::Mutex > aGuard( mutex );
53 :
54 : class ORegKey;
55 : class RegistryTypeReader;
56 :
57 : class ORegistry
58 : {
59 : public:
60 : ORegistry();
61 :
62 788 : sal_uInt32 acquire()
63 788 : { return ++m_refCount; }
64 :
65 928 : sal_uInt32 release()
66 928 : { return --m_refCount; }
67 :
68 : RegError initRegistry(const OUString& name,
69 : RegAccessMode accessMode,
70 : bool bCreate = false);
71 :
72 : RegError closeRegistry();
73 :
74 : RegError destroyRegistry(const OUString& name);
75 :
76 : RegError acquireKey(RegKeyHandle hKey);
77 : RegError releaseKey(RegKeyHandle hKey);
78 :
79 : RegError createKey(RegKeyHandle hKey,
80 : const OUString& keyName,
81 : RegKeyHandle* phNewKey);
82 :
83 : RegError openKey(RegKeyHandle hKey,
84 : const OUString& keyName,
85 : RegKeyHandle* phOpenKey);
86 :
87 : RegError closeKey(RegKeyHandle hKey);
88 :
89 : RegError deleteKey(RegKeyHandle hKey, const OUString& keyName);
90 :
91 : RegError loadKey(RegKeyHandle hKey,
92 : const OUString& regFileName,
93 : bool bWarings=false,
94 : bool bReport=false);
95 :
96 : RegError saveKey(RegKeyHandle hKey,
97 : const OUString& regFileName,
98 : bool bWarings=false,
99 : bool bReport=false);
100 :
101 : RegError dumpRegistry(RegKeyHandle hKey) const;
102 :
103 : ~ORegistry();
104 :
105 1288 : bool isReadOnly() const
106 1288 : { return m_readOnly; }
107 :
108 300 : bool isOpen() const
109 300 : { return m_isOpen; }
110 :
111 : ORegKey* getRootKey();
112 :
113 1191 : const store::OStoreFile& getStoreFile() const
114 1191 : { return m_file; }
115 :
116 0 : const OUString& getName() const
117 0 : { return m_name; }
118 :
119 : friend class ORegKey;
120 :
121 : private:
122 : RegError eraseKey(ORegKey* pKey, const OUString& keyName);
123 :
124 : RegError deleteSubkeysAndValues(ORegKey* pKey);
125 :
126 : RegError loadAndSaveValue(ORegKey* pTargetKey,
127 : ORegKey* pSourceKey,
128 : const OUString& valueName,
129 : sal_uInt32 nCut,
130 : bool bWarnings=false,
131 : bool bReport=false);
132 :
133 : static RegError checkBlop(store::OStoreStream& rValue,
134 : const OUString& sTargetPath,
135 : sal_uInt32 srcValueSize,
136 : sal_uInt8* pSrcBuffer,
137 : bool bReport=false);
138 :
139 : static RegError mergeModuleValue(store::OStoreStream& rTargetValue,
140 : RegistryTypeReader& reader,
141 : RegistryTypeReader& reader2);
142 :
143 : RegError loadAndSaveKeys(ORegKey* pTargetKey,
144 : ORegKey* pSourceKey,
145 : const OUString& keyName,
146 : sal_uInt32 nCut,
147 : bool bWarnings=false,
148 : bool bReport=false);
149 :
150 : RegError dumpValue(const OUString& sPath,
151 : const OUString& sName,
152 : sal_Int16 nSpace) const;
153 :
154 : RegError dumpKey(const OUString& sPath,
155 : const OUString& sName,
156 : sal_Int16 nSpace) const;
157 :
158 : typedef std::unordered_map< OUString, ORegKey*, OUStringHash > KeyMap;
159 :
160 : sal_uInt32 m_refCount;
161 : osl::Mutex m_mutex;
162 : bool m_readOnly;
163 : bool m_isOpen;
164 : OUString m_name;
165 : store::OStoreFile m_file;
166 : KeyMap m_openKeyTable;
167 :
168 : const OUString ROOT;
169 : };
170 :
171 : #endif
172 :
173 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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