xref: /aoo42x/main/registry/source/regimpl.hxx (revision 5a5f4a75)

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 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
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 *************************************************************/



#ifndef _REGIMPL_HXX_
#define _REGIMPL_HXX_

#include <set>
#include <hash_map>

#include 	<registry/registry.h>
#include	<rtl/ustring.hxx>
#include	<osl/mutex.hxx>
#include	<store/store.hxx>

#define REG_PAGESIZE 512

#define	REG_MODE_CREATE		store_AccessCreate
#define	REG_MODE_OPEN		store_AccessReadWrite
#define	REG_MODE_OPENREAD	store_AccessReadOnly

#define	KEY_MODE_CREATE		store_AccessCreate
#define	KEY_MODE_OPEN		store_AccessReadWrite
#define	KEY_MODE_OPENREAD	store_AccessReadOnly


#define	VALUE_MODE_CREATE	store_AccessCreate
#define	VALUE_MODE_OPEN		store_AccessReadWrite
#define	VALUE_MODE_OPENREAD	store_AccessReadOnly

// 5 Bytes = 1 (Byte fuer den Typ) + 4 (Bytes fuer die Groesse der Daten)
#define	VALUE_HEADERSIZE	5
#define	VALUE_TYPEOFFSET	1
#define	VALUE_HEADEROFFSET	5

#define REG_CREATE  	0x0004  // allow write accesses

#define REG_GUARD(mutex) \
	osl::Guard< osl::Mutex > aGuard( mutex );

// @@@ using namespace rtl;
// @@@ using namespace osl;

class ORegKey;
class RegistryTypeReader;

class ORegistry
{
public:
	ORegistry();

	sal_uInt32	acquire()
		{ return ++m_refCount; }

	sal_uInt32	release()
		{ return --m_refCount; }

	RegError	initRegistry(const rtl::OUString& name,
							 RegAccessMode accessMode);

	RegError	closeRegistry();

	RegError	destroyRegistry(const rtl::OUString& name);

	RegError	acquireKey(RegKeyHandle hKey);
	RegError	releaseKey(RegKeyHandle hKey);

	RegError	createKey(RegKeyHandle hKey,
						  const rtl::OUString& keyName,
						  RegKeyHandle* phNewKey);

	RegError	openKey(RegKeyHandle hKey,
						const rtl::OUString& keyName,
						RegKeyHandle* phOpenKey);

	RegError	closeKey(RegKeyHandle hKey);

	RegError	deleteKey(RegKeyHandle hKey, const rtl::OUString& keyName);

	RegError	loadKey(RegKeyHandle hKey,
						const rtl::OUString& regFileName,
						sal_Bool bWarings=sal_False,
						sal_Bool bReport=sal_False);

	RegError	saveKey(RegKeyHandle hKey,
						const rtl::OUString& regFileName,
						sal_Bool bWarings=sal_False,
						sal_Bool bReport=sal_False);

	RegError	dumpRegistry(RegKeyHandle hKey) const;

    ~ORegistry();

	sal_Bool			isReadOnly() const
		{ return m_readOnly; }

	sal_Bool			isOpen() const
		{ return m_isOpen; }

	ORegKey* 	getRootKey();

	const store::OStoreFile& getStoreFile()
		{ return m_file; }

	const rtl::OUString& 	getName() const
		{ return m_name; }

	friend class ORegKey;

private:
	RegError	eraseKey(ORegKey* pKey, const rtl::OUString& keyName);

	RegError	deleteSubkeysAndValues(ORegKey* pKey);

	RegError	loadAndSaveValue(ORegKey* pTargetKey,
								 ORegKey* pSourceKey,
								 const rtl::OUString& valueName,
								 sal_uInt32 nCut,
								 sal_Bool bWarnings=sal_False,
								 sal_Bool bReport=sal_False);

	RegError	checkBlop(store::OStoreStream& rValue,
						  const rtl::OUString& sTargetPath,
						  sal_uInt32 srcValueSize,
						  sal_uInt8* pSrcBuffer,
						  sal_Bool bReport=sal_False);

	RegError	mergeModuleValue(store::OStoreStream& rTargetValue,
								 RegistryTypeReader& reader,
								 RegistryTypeReader& reader2);

	RegError	loadAndSaveKeys(ORegKey* pTargetKey,
								ORegKey* pSourceKey,
								const rtl::OUString& keyName,
								sal_uInt32 nCut,
								sal_Bool bWarnings=sal_False,
								sal_Bool bReport=sal_False);

	RegError	dumpValue(const rtl::OUString& sPath,
						  const rtl::OUString& sName,
						  sal_Int16 nSpace) const;

	RegError	dumpKey(const rtl::OUString& sPath,
						const rtl::OUString& sName,
						sal_Int16 nSpace) const;

    typedef	std::hash_map< rtl::OUString, ORegKey*, rtl::OUStringHash > KeyMap;

	sal_uInt32 		m_refCount;
	osl::Mutex	    	m_mutex;
	sal_Bool   		m_readOnly;
	sal_Bool   		m_isOpen;
	rtl::OUString   	m_name;
	store::OStoreFile 	m_file;
	KeyMap	   		m_openKeyTable;

	const rtl::OUString ROOT;
};

#endif