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Diffstat (limited to 'cpp/src/qpid/framing/ResizableBuffer.h')
-rw-r--r-- | cpp/src/qpid/framing/ResizableBuffer.h | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/cpp/src/qpid/framing/ResizableBuffer.h b/cpp/src/qpid/framing/ResizableBuffer.h deleted file mode 100644 index 0abc5ba7f4..0000000000 --- a/cpp/src/qpid/framing/ResizableBuffer.h +++ /dev/null @@ -1,60 +0,0 @@ -#ifndef QPID_FRAMING_RESIZABLEBUFFER_H -#define QPID_FRAMING_RESIZABLEBUFFER_H - -/* - * - * 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. - * - */ - -#include "qpid/framing/Buffer.h" -#include <vector> - -namespace qpid { -namespace framing { - -/** - * A buffer that maintains its own storage and can be resized, - * keeping any data already written to the buffer. - */ -class ResizableBuffer : public Buffer -{ - public: - ResizableBuffer(size_t initialSize) : store(initialSize) { - static_cast<Buffer&>(*this) = Buffer(&store[0], store.size()); - } - - void resize(size_t newSize) { - size_t oldPos = getPosition(); - store.resize(newSize); - static_cast<Buffer&>(*this) = Buffer(&store[0], store.size()); - setPosition(oldPos); - } - - /** Make sure at least n bytes are available */ - void makeAvailable(size_t n) { - if (n > available()) - resize(getSize() + n - available()); - } - - private: - std::vector<char> store; -}; -}} // namespace qpid::framing - -#endif /*!QPID_FRAMING_RESIZABLEBUFFER_H*/ |