| /*************************************************************************** |
| * |
| * Copyright 2003-2004 The Apache Software Foundation. |
| * |
| * Licensed 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. |
| * |
| ***************************************************************************/ |
| |
| /* |
| * @author Dasarath Weerathunga |
| */ |
| |
| #if !defined(_BUFFER_HPP__INCLUDED_) |
| #define _BUFFER_HPP__INCLUDED_ |
| |
| #include "XmlPullParserException.hpp" |
| |
| template <class T> |
| class Buffer |
| { |
| protected: |
| T *buffer; |
| int size; |
| |
| public: |
| Buffer(int size); |
| ~Buffer(); |
| |
| void grow(); |
| |
| T *get() |
| { |
| return buffer; |
| } |
| |
| int getSize() |
| { |
| return size; |
| } |
| }; |
| |
| template <class T> |
| Buffer<T>::Buffer(int iSize) |
| { |
| size= iSize; |
| buffer= (T *)malloc(sizeof(T)*size); |
| if (!buffer) |
| throw new XmlPullParserException(); |
| } |
| |
| template <class T> |
| Buffer<T>::~Buffer() |
| { |
| free(buffer); |
| } |
| |
| template <class T> |
| void Buffer<T>::grow() |
| { |
| size <<= 1; |
| T *p= (T *)realloc(buffer, sizeof(T)*size); |
| if (p) |
| buffer= p; |
| else |
| throw new XmlPullParserException(); |
| } |
| #endif |