mirror of
https://github.com/Telecominfraproject/wlan-cloud-lib-cppkafka.git
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fbe3759fed
* header support implementation * Fixed issue when ptr is null and doesn't have a cloner function * Code complete with test cases updated travis file with v0.11.5 * Added compile time check for rdkafka header support version * Changes per last code review * Using brace list initializers
124 lines
3.4 KiB
C++
124 lines
3.4 KiB
C++
/*
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* Copyright (c) 2017, Matias Fontanini
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <algorithm>
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#include <iostream>
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#include <iomanip>
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#include "buffer.h"
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using std::string;
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using std::equal;
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using std::lexicographical_compare;
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using std::ostream;
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using std::hex;
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using std::dec;
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namespace cppkafka {
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Buffer::Buffer()
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: data_(nullptr), size_(0) {
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}
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Buffer::Buffer(const string& data)
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: Buffer(data.data(), data.size()) {
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}
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const Buffer::DataType* Buffer::get_data() const {
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return data_;
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}
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size_t Buffer::get_size() const {
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return size_;
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}
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Buffer::const_iterator Buffer::begin() const {
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return data_;
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}
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Buffer::const_iterator Buffer::end() const {
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return data_ + size_;
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}
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Buffer::operator bool() const {
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return size_ != 0;
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}
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Buffer::operator string() const {
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return string(data_, data_ + size_);
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}
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ostream& operator<<(ostream& output, const Buffer& rhs) {
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for (const uint8_t value : rhs) {
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if (value >= 0x20 && value < 0x7f) {
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output << value;
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}
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else {
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output << "\\x";
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if (value < 16) {
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output << '0';
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}
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output << hex << static_cast<int>(value) << dec;
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}
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}
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return output;
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}
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bool operator==(const Buffer& lhs, const Buffer& rhs) {
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if (lhs.get_size() != rhs.get_size()) {
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return false;
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}
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return equal(lhs.get_data(), lhs.get_data() + lhs.get_size(), rhs.get_data());
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}
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bool operator!=(const Buffer& lhs, const Buffer& rhs) {
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return !(lhs == rhs);
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}
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bool operator<(const Buffer& lhs, const Buffer& rhs) {
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return lexicographical_compare(lhs.get_data(), lhs.get_data() + lhs.get_size(),
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rhs.get_data(), rhs.get_data() + rhs.get_size());
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}
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bool operator>(const Buffer& lhs, const Buffer& rhs) {
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return lexicographical_compare(rhs.get_data(), rhs.get_data() + rhs.get_size(),
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lhs.get_data(), lhs.get_data() + lhs.get_size());
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}
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bool operator<=(const Buffer& lhs, const Buffer& rhs) {
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return !(lhs > rhs);
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}
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bool operator>=(const Buffer& lhs, const Buffer& rhs) {
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return !(lhs < rhs);
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}
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} // cppkafka
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