44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
#include "fdbclient/Versionstamp.h"
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Versionstamp::Versionstamp(StringRef str) {
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if (str.size() != VERSIONSTAMP_TUPLE_SIZE) {
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throw invalid_versionstamp_size();
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}
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data = str;
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}
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int16_t Versionstamp::getBatchNumber() const {
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const uint8_t* begin = data.begin();
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begin += 8;
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int16_t batchNumber = *(int16_t*)(begin);
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batchNumber = bigEndian16(batchNumber);
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return batchNumber;
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}
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int16_t Versionstamp::getUserVersion() const {
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const uint8_t* begin = data.begin();
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begin += 10;
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int16_t userVersion = *(int16_t*)(begin);
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userVersion = bigEndian16(userVersion);
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return userVersion;
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}
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const uint8_t* Versionstamp::begin() const {
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return data.begin();
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}
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int64_t Versionstamp::getVersion() const {
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const uint8_t* begin = data.begin();
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int64_t version = *(int64_t*)begin;
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version = bigEndian64(version);
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return version;
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}
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size_t Versionstamp::size() const {
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return VERSIONSTAMP_TUPLE_SIZE;
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}
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bool Versionstamp::operator==(const Versionstamp& other) const {
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return getVersion() == other.getVersion() && getBatchNumber() == other.getBatchNumber() &&
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getUserVersion() == other.getUserVersion();
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} |