| /* |
| * 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. |
| */ |
| |
| /* |
| * $Id$ |
| */ |
| |
| #if !defined(XERCESC_INCLUDE_GUARD_BINMEMOUTPUTSTREAM_HPP) |
| #define XERCESC_INCLUDE_GUARD_BINMEMOUTPUTSTREAM_HPP |
| |
| #include <xercesc/framework/BinOutputStream.hpp> |
| #include <xercesc/util/PlatformUtils.hpp> |
| |
| namespace XERCES_CPP_NAMESPACE { |
| |
| class XMLUTIL_EXPORT BinMemOutputStream : public BinOutputStream |
| { |
| public : |
| // ----------------------------------------------------------------------- |
| // Constructors and Destructor |
| // ----------------------------------------------------------------------- |
| |
| ~BinMemOutputStream(); |
| |
| BinMemOutputStream |
| ( |
| XMLSize_t initCapacity = 1023 |
| , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
| ); |
| |
| // ----------------------------------------------------------------------- |
| // Implementation of the output stream interface |
| // ----------------------------------------------------------------------- |
| virtual XMLFilePos curPos() const; |
| |
| virtual void writeBytes |
| ( |
| const XMLByte* const toGo |
| , const XMLSize_t maxToWrite |
| ) ; |
| |
| // ----------------------------------------------------------------------- |
| // Getter methods |
| // ----------------------------------------------------------------------- |
| const XMLByte* getRawBuffer() const; |
| |
| XMLFilePos getSize() const; |
| void reset(); |
| |
| private : |
| // ----------------------------------------------------------------------- |
| // Unimplemented methods. |
| // ----------------------------------------------------------------------- |
| BinMemOutputStream(const BinMemOutputStream&); |
| BinMemOutputStream& operator=(const BinMemOutputStream&); |
| |
| // ----------------------------------------------------------------------- |
| // Private helpers |
| // ----------------------------------------------------------------------- |
| void ensureCapacity(const XMLSize_t extraNeeded); |
| |
| // ----------------------------------------------------------------------- |
| // Private data members |
| // |
| // fDataBuf |
| // The pointer to the buffer data. Its grown as needed. Its always |
| // one larger than fCapacity, to leave room for the null terminator. |
| // |
| // fIndex |
| // The current index into the buffer, as characters are appended |
| // to it. If its zero, then the buffer is empty. |
| // |
| // fCapacity |
| // The current capacity of the buffer. Its actually always one |
| // larger, to leave room for the null terminator. |
| // |
| // ----------------------------------------------------------------------- |
| MemoryManager* fMemoryManager; |
| XMLByte* fDataBuf; |
| XMLSize_t fIndex; |
| XMLSize_t fCapacity; |
| |
| }; |
| |
| |
| } |
| |
| #endif |
| |