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d0f2469aed
The check_visibility flag would never be set in the header, and thus be set to some random variable instead of what the user wanted.
32 lines
744 B
C++
32 lines
744 B
C++
#ifndef _ACCESS_RX_CACHE_H
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#define _ACCESS_RX_CACHE_H 1
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#include <functional>
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#include <map>
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#include <mutex>
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#include <string>
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#include <unordered_map>
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#include <vector>
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class IOUringEngine;
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class AccessRXCache {
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public:
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AccessRXCache(IOUringEngine *engine, bool check_visibility)
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: engine(engine), check_visibility(check_visibility) {}
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void check_access(const char *filename, bool allow_async, std::function<void(bool)> cb);
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private:
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std::unordered_map<std::string, bool> cache;
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struct PendingStat {
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std::string filename;
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std::function<void(bool)> cb;
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};
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std::map<std::string, std::vector<PendingStat>> pending_stats;
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IOUringEngine *engine;
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std::mutex mu;
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bool check_visibility;
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};
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#endif // !defined(_ACCESS_RX_CACHE_H)
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