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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.
*
*/
#include <amqp_types.h>
#ifndef _Buffer_
#define _Buffer_
namespace qpid {
namespace framing {
class Content;
class FieldTable;
class Buffer
{
const uint32_t size;
const bool owner;//indicates whether the data is owned by this instance
char* data;
uint32_t position;
uint32_t limit;
uint32_t r_position;
uint32_t r_limit;
public:
Buffer(uint32_t size);
Buffer(char* data, uint32_t size);
~Buffer();
void flip();
void clear();
void compact();
void record();
void restore();
uint32_t available();
char* start();
void move(uint32_t bytes);
void putOctet(uint8_t i);
void putShort(uint16_t i);
void putLong(uint32_t i);
void putLongLong(uint64_t i);
uint8_t getOctet();
uint16_t getShort();
uint32_t getLong();
uint64_t getLongLong();
void putShortString(const string& s);
void putLongString(const string& s);
void getShortString(string& s);
void getLongString(string& s);
void putFieldTable(const FieldTable& t);
void getFieldTable(FieldTable& t);
void putContent(const Content& c);
void getContent(Content& c);
void putRawData(const string& s);
void getRawData(string& s, uint32_t size);
};
}} // namespace qpid::framing
#endif
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