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28 lines
788 B
C++
28 lines
788 B
C++
#include "timestamp_manager.h"
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#include "cache_manager.h"
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#include "indexer.h"
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optional<int64_t> TimestampManager::GetLastCachedModificationTime(
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ICacheManager* cache_manager,
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const std::string& path) {
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{
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std::lock_guard<std::mutex> guard(mutex_);
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auto it = timestamps_.find(path);
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if (it != timestamps_.end())
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return it->second;
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}
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IndexFile* file = cache_manager->TryLoad(path);
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if (!file)
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return nullopt;
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UpdateCachedModificationTime(path, file->last_modification_time);
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return file->last_modification_time;
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}
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void TimestampManager::UpdateCachedModificationTime(const std::string& path,
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int64_t timestamp) {
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std::lock_guard<std::mutex> guard(mutex_);
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timestamps_[path] = timestamp;
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}
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