38 lines
1013 B
C++
38 lines
1013 B
C++
#include <cmath>
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#include <cstring>
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#include <stdexcept>
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#include "byte_order_changer.hpp"
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#include "data_streamer.hpp"
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using namespace sc::io;
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byte_order_changer::byte_order_changer(data_streamer* ds, byte_order order) : _data_streamer {ds} {
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if (ds == nullptr) {
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std::cerr << "byte_order_changer: no data streamer given\n";
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return;
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}
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_saved_byte_order = _data_streamer->target_byte_order();
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_data_streamer->target_byte_order(order);
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}
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byte_order_changer::~byte_order_changer() {
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if (_data_streamer) {
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_data_streamer->target_byte_order(_saved_byte_order);
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}
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}
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byte_order_changer::byte_order_changer(byte_order_changer&& other) {
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_data_streamer = other._data_streamer;
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_saved_byte_order = other._saved_byte_order;
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other._data_streamer = nullptr;
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}
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byte_order_changer& byte_order_changer::operator=(byte_order_changer&& other) {
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if (&other != this) {
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_data_streamer = other._data_streamer;
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_saved_byte_order = other._saved_byte_order;
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other._data_streamer = nullptr;
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}
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return *this;
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}
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