456 lines
23 KiB
C
456 lines
23 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_REGISTRY_REGISTRY_H
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#define INCLUDED_REGISTRY_REGISTRY_H
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#include <stddef.h>
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#include <rtl/ustring.h>
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#include <registry/regtype.h>
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#include <registry/regdllapi.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/** This function creates the specified key.
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If the key already exists in the registry, the function opens the key only.
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@param hKey identifies a currently open key. The key which will be opened or created by this
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function is a subkey of the key identified by hKey.
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@param keyName points to a null terminated string specifying the name of a key.
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@param phNewKey points to a variable that receives the handle of the opened or created key.
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The memory to store this variable will be allocated and will be freed by the function
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reg_closeKey. If the function fails, phNewKey is NULL.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_createKey(RegKeyHandle hKey,
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rtl_uString* keyName,
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RegKeyHandle* phNewKey);
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/** This function opens the specified key.
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@param hKey identifies a currently open key. The key which will be opened by this function
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is a subkey of the key identified by hKey
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@param keyName points to a null terminated string specifying the name of a key.
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@param phOpenKey points to a variable that receives the handle of the opened key.
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The memory to store this variable will be allocated and will be freed by the function
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reg_closeKey. If the function fails, phNewKey is NULL.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_openKey(RegKeyHandle hKey,
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rtl_uString* keyName,
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RegKeyHandle* phOpenKey);
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/** This function opens all subkeys of the specified key.
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@param hKey identifies a currently open key. The key that subkeys will be opened by this
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function is a subkey of the key identified by hKey
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@param keyName points to a null terminated string specifying the name of a key whose subkeys
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will be opened.
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@param pphSubKeys points to a variable that receives an array of all opened subkeys.
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The memory to store this variable will be allocated and will be freed by the function
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reg_closeSubKeys. If the function fails, pphSubKeys is NULL.
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@param pnSubKeys specifies the length of the array (the number of open subkeys).
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_openSubKeys(RegKeyHandle hKey,
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rtl_uString* keyName,
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RegKeyHandle** pphSubKeys,
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sal_uInt32* pnSubKeys);
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/** This function closes all subkeys specified in the array.
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@param phSubKeys points to a variable that containss an array of all opened subkeys.
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The allocated memory of pphSubKeys and all open subkeys will be freed.
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@param nSubKeys specifies the length of the array (the number of subkeys to closed).
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_closeSubKeys(RegKeyHandle* phSubKeys,
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sal_uInt32 nSubKeys);
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/** This function deletes the specified key.
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@param hKey identifies a currently open key. The key deleted by this function
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is a subkey of the key identified by hKey
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@param keyName points to a null terminated string specifying the name of a key which will
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be deleted.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_deleteKey(RegKeyHandle hKey,
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rtl_uString* keyName);
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/** This function closes the specified key.
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@param hKey identifies a currently open key which will be closed by this function.
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The memory of the variable specifying the key will be freed.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_closeKey(RegKeyHandle hKey);
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/** This function returns the name of a key.
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@param hKey identifies a currently open key which name will be returned.
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@param pKeyName contains the keyname if succeeds else an empty string.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_getKeyName(RegKeyHandle hKey, rtl_uString** pKeyName);
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/** This function sets a value of a key.
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@param hKey identifies a currently open key. The key which value will be set by this
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function is a subkey of the key identified by hKey.
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@param keyName points to a null terminated string specifying the name of a key which value
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will be set. If keyName is NULL, then the value of the key specified by
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hKey will be set.
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@param valueType specifies the type of the value.
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@param pData points to a memory block containing the data of the value.
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@param valueSize specifies the size of pData in bytes
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_setValue(RegKeyHandle hKey,
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rtl_uString* keyName,
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RegValueType valueType,
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RegValue pData,
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sal_uInt32 valueSize);
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/** This function sets an long list value of a key.
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@param[in] hKey identifies a currently open key. The key which value will be set by this
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function is a subkey of the key identified by hKey.
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@param[in] keyName points to a null terminated string specifying the name of a key which value
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will be set. If keyName is NULL, then the value of the key specified by
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hKey will be set.
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@param[out] pValueList points to an array of longs containing the data of the value.
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@param[out] len specifies the len of pValueList.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_setLongListValue(RegKeyHandle hKey,
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rtl_uString* keyName,
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sal_Int32* pValueList,
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sal_uInt32 len);
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/** This function sets an ascii list value of a key.
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@param[in] hKey identifies a currently open key. The key which value will be set by this
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function is a subkey of the key identified by hKey.
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@param[in] keyName points to a null terminated string specifying the name of a key which value
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will be set. If keyName is NULL, then the value of the key specified by
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hKey will be set.
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@param[in] pValueList points to an array of sal_Char* containing the data of the value.
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@param[in] len specifies the len of pValueList.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_setStringListValue(RegKeyHandle hKey,
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rtl_uString* keyName,
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sal_Char** pValueList,
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sal_uInt32 len);
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/** This function sets an unicode string list value of a key.
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@param[in] hKey identifies a currently open key. The key which value will be set by this
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function is a subkey of the key identified by hKey.
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@param[in] keyName points to a null terminated string specifying the name of a key which value
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will be set. If keyName is NULL, then the value of the key specified by
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hKey will be set.
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@param[in] pValueList points to an array of sal_Unicode* containing the data of the value.
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@param[in] len specifies the len of pValueList.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_setUnicodeListValue(RegKeyHandle hKey,
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rtl_uString* keyName,
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sal_Unicode** pValueList,
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sal_uInt32 len);
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/** This function gets info about type and size of a key value.
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@param hKey identifies a currently open key. The key which value info will be got by this
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function is a subkey of the key identified by hKey.
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@param keyName points to a null terminated string specifying the name of a key which value
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will be got. If keyName is NULL, then the value info of the key specified by
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hKey will be got.
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@param pValueType returns the type of the value.
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@param pValueSize returns the size of the value in bytes
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_getValueInfo(RegKeyHandle hKey,
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rtl_uString* keyName,
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RegValueType* pValueType,
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sal_uInt32* pValueSize);
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/** This function gets the value of a key.
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@param hKey identifies a currently open key. The key which value will be got by this
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function is a subkey of the key identified by hKey.
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@param keyName points to a null terminated string specifying the name of a key which value
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will be got. If keyName is NULL, then the value of the key specified by
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hKey will be got.
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@param pData points to an allocated memory block receiving the data of the value.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_getValue(RegKeyHandle hKey,
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rtl_uString* keyName,
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RegValue pData);
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/** This function gets the long list value of a key.
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@param[in] hKey identifies a currently open key. The key which value will be got by this
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function is a subkey of the key identified by hKey.
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@param[in] keyName points to a null terminated string specifying the name of a key which value
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will be got. If keyName is NULL, then the value of the key specified by
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hKey will be got.
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@param[out] pValueList a Pointer to a long value list which returns the data of the value.
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@param[out] pLen returns the length of the value list.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_getLongListValue(RegKeyHandle hKey,
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rtl_uString* keyName,
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sal_Int32** pValueList,
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sal_uInt32* pLen);
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/** This function gets the string list value of a key.
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@param[in] hKey identifies a currently open key. The key whose value will be retrieved by this
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function is a subkey of the key identified by hKey.
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@param[in] keyName points to a null terminated string specifying the name of a key whose value
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will be retrieved. If keyName is NULL, then the value of the key specified by
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hKey will be retrieved.
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@param[out] pValueList a Pointer to an ascii value list which returns the data of the value.
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@param[out] pLen returns the length of the value list.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_getStringListValue(RegKeyHandle hKey,
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rtl_uString* keyName,
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sal_Char*** pValueList,
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sal_uInt32* pLen);
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/** This function gets the unicode list value of a key.
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@param[in] hKey identifies a currently open key. The key whose value will be retrieved by this
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function is a subkey of the key identified by hKey.
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@param[in] keyName points to a null terminated string specifying the name of a key whose value
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will be retrieved. If keyName is NULL, then the value of the key specified by
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hKey will be retrieved.
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@param[out] pValueList a Pointer to an unicode value list which returns the data of the value.
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@param[out] pLen returns the length of the value list.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_getUnicodeListValue(RegKeyHandle hKey,
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rtl_uString* keyName,
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sal_Unicode*** pValueList,
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sal_uInt32* pLen);
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/** This function frees the memory of a value list.
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@param valueType specifies the type of the list values.
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@param pValueList a Pointer to the value list.
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@param len specifies the length of the value list.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_freeValueList(RegValueType valueType,
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RegValue pValueList,
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sal_uInt32 len);
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/** This function returns the type of a key.
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The registry differentiates two possible types:
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- RG_KEYTYPE represents a real key
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- RG_LINKTYPE used to represent a link (no longer used)
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@param[in] hKey identifies a currently open key. The key specified by keyName is a subkey
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of the key identified by hKey.
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@param[in] keyName points to a null terminated string specifying the name of the key which keytype
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will be returned.
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@param[out] pKeyType returns the type of the key.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_getKeyType(RegKeyHandle hKey,
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rtl_uString* keyName,
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RegKeyType* pKeyType);
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/** This function resolves a keyname.
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@param[in] hKey identifies a currently open key. The key specified by keyName is a subkey
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of the key identified by hKey.
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@param[in] keyName points to a null terminated string specifying the relativ name of a key.
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The name of hKey together with keyName will be generated.
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@param[in] firstLinkOnly ignored
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@param[out] pResolvedName returns the resolved keyName.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_getResolvedKeyName(RegKeyHandle hKey,
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rtl_uString* keyName,
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sal_Bool firstLinkOnly,
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rtl_uString** pResolvedName);
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/** This function loads registry information from a file and save it under the
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specified keyName.
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@param hKey identifies a currently open key. The key which should store the registry information
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is a subkey of this key.
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@param keyName points to a null terminated string specifying the name of the key which stores the
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registry information. If keyName is NULL the registry information will be saved under
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the key specified by hKey.
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@param regFileName points to a null terminated string specifying the file which conains the
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registry information.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_loadKey(RegKeyHandle hKey,
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rtl_uString* keyName,
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rtl_uString* regFileName);
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/** This function saves the registry information under a specified key and all of its subkeys and save
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it in a registry file.
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@param hKey identifies a currently open key. The key which information is saved by this
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function is a subkey of the key identified by hKey.
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@param keyName points to a null terminated string specifying the name of the subkey.
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If keyName is NULL the registry information under the key specified by hKey
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will be saved in the specified file.
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@param regFileName points to a null terminated string specifying the file which will contain the
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registry information.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_saveKey(RegKeyHandle hKey,
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rtl_uString* keyName,
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rtl_uString* regFileName);
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/** This function merges the registry information from a specified source with the information of the
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currently open registry.
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All existing keys will be extended and existing key values will be overwritten.
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@param hKey identifies a currently open key. The key which information is merged by this
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function is a subkey of the key identified by hKey.
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@param keyName points to a null terminated string specifying the name of the key which will be merged.
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If keyName is NULL the registry information under the key specified by hKey
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is merged with the complete information from the specified file.
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@param regFileName points to a null terminated string specifying the file containing the
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registry information.
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@param bWarnings if TRUE the function returns an error if a key already exists.
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@param bReport if TRUE the function reports warnings on stdout if a key already exists.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_mergeKey(RegKeyHandle hKey,
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rtl_uString* keyName,
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rtl_uString* regFileName,
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sal_Bool bWarnings,
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sal_Bool bReport);
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/** This function creates a new registry with the specified name and creates a root key.
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@param registryName points to a null terminated string specifying the name of the new registry.
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@param phRegistry points to a handle of the new registry if the function succeeds otherwise NULL.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_createRegistry(rtl_uString* registryName,
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RegHandle* phRegistry);
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/** This function opens the root key of a registry.
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@param hRegistry identifies a currently open registry whose rootKey will be returned.
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@param phRootKey points to a handle of the open root key if the function succeeds otherwise NULL.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_openRootKey(RegHandle hRegistry,
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RegKeyHandle* phRootKey);
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/** This function returns the name of a registry.
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@param hRegistry identifies a currently open registry whose name will be returned.
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@param pName returns the name of the registry if the function succeeds otherwise an empty string.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_getName(RegHandle hRegistry, rtl_uString** pName);
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/** This function returns the access mode of the registry.
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@param hReg identifies a currently open registry.
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@return TRUE if accessmode is read only else FALSE.
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*/
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REG_DLLPUBLIC sal_Bool REGISTRY_CALLTYPE reg_isReadOnly(RegHandle hReg);
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/** This function opens a registry with the specified name.
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@param registryName points to a null terminated string specifying the name of the registry.
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@param phRegistry points to a hanle of the opened registry if the function succeeds otherwise NULL.
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@param accessMode specifies the accessmode of the registry, REG_READONLY or REG_READWRITE.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_openRegistry(rtl_uString* registryName,
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RegHandle* phRegistry,
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RegAccessMode accessMode);
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/** This function closes a registry.
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@param hRegistry identifies a currently open registry which should be closed.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_closeRegistry(RegHandle hRegistry);
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/** This function destroys a registry.
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@param hRegistry identifies a currently open registry.
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@param registryName specifies a registry name of a registry which should be destroyed. If the
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name is NULL the registry itselfs will be destroyed.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_destroyRegistry(RegHandle hRegistry,
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rtl_uString* registryName);
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/** This function reports the complete registry information of a key and all of its subkeys.
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All information which are available (keynames, value types, values, ...)
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will be printed to stdout for report issues only.
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@param hKey identifies a currently open key which content will be reported.
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@return REG_NO_ERROR if succeeds else an error code.
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*/
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REG_DLLPUBLIC RegError REGISTRY_CALLTYPE reg_dumpRegistry(RegKeyHandle hKey);
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#ifdef __cplusplus
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}
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#endif
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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