mirror of https://github.com/apache/activemq.git
108 lines
2.3 KiB
C++
108 lines
2.3 KiB
C++
/*
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Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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*/
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#include "marshal/BinaryReader.h"
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#include <netinet/in.h>
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using namespace ActiveMQ::IO;
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using namespace std;
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uint8_t BinaryReader::readByte()
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{
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uint8_t value;
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// Read a single byte
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read(&value, sizeof(uint8_t));
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return value;
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}
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bool BinaryReader::readBoolean()
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{
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bool value;
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// Read a boolean
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read((uint8_t*)&value, sizeof(bool));
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return value;
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}
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double BinaryReader::readDouble()
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{
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double value;
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read((uint8_t*)&value, sizeof(double) );
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return value;
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}
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float BinaryReader::readFloat()
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{
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float value;
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read((uint8_t*)&value, sizeof(float));
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return value;
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}
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short BinaryReader::readShort()
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{
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short value;
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// Read a short and convert from big endian to little endian if necessary
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read((uint8_t*)&value, sizeof(short));
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return ntohs(value);
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}
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int BinaryReader::readInt()
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{
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int value;
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// Read an int and convert from big endian to little endian if necessary
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read((uint8_t*)&value, sizeof(int));
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return ntohl(value);
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}
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int64_t BinaryReader::readLong()
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{
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int64_t value;
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// Read a int64_t and convert from big endian to little endian if necessary
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read((uint8_t*)&value, sizeof(int64_t));
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return value;
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}
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string BinaryReader::readString()
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{
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string value;
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char* buffer;
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short length;
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// Read length of string
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length = readShort();
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buffer = new char[ntohl(length)+1];
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// Read string bytes
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read((uint8_t *)buffer, length);
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*(buffer+length) = '\0';
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// Create string class
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value.assign(buffer);
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delete[] buffer;
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return value;
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}
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