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04455f4b88
#rb trivial #preflight 6218b02b8849a7424f7f7740 [CL 19143970 by Catalin Dragoiu in ue5-main branch]
81 lines
1.7 KiB
C++
81 lines
1.7 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "Asio/Asio.h"
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#include "AsioFile.h"
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#include "Containers/Array.h"
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#include "Containers/StringView.h"
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#include "Containers/UnrealString.h"
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#include "Utils.h"
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namespace UE {
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namespace Trace {
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class FAsioReadable;
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class FAsioWriteable;
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////////////////////////////////////////////////////////////////////////////////
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enum class EStoreVersion
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{
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Value = 0x0100, // 0xMMmm MM=major, mm=minor
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};
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////////////////////////////////////////////////////////////////////////////////
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class FAsioStore
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{
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public:
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class FTrace
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{
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public:
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FTrace(const TCHAR* InPath);
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const FStringView& GetName() const;
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uint32 GetId() const;
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uint64 GetSize() const;
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uint64 GetTimestamp() const;
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private:
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friend FAsioStore;
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FString Path;
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FStringView Name;
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uint64 Timestamp;
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uint32 Id = 0;
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};
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struct FNewTrace
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{
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uint32 Id;
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FAsioWriteable* Writeable;
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};
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FAsioStore(asio::io_context& IoContext, const TCHAR* InStoreDir);
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~FAsioStore();
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void Close();
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const TCHAR* GetStoreDir() const;
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uint32 GetChangeSerial() const;
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uint32 GetTraceCount() const;
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const FTrace* GetTraceInfo(uint32 Index) const;
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bool HasTrace(uint32 Id) const;
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FNewTrace CreateTrace();
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FAsioReadable* OpenTrace(uint32 Id);
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class FDirWatcher;
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private:
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FTrace* GetTrace(uint32 Id) const;
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FTrace* AddTrace(const TCHAR* Path);
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void ClearTraces();
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void WatchDir();
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void Refresh();
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asio::io_context& IoContext;
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FString StoreDir;
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TArray<FTrace*> Traces;
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uint32 ChangeSerial;
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FDirWatcher* DirWatcher = nullptr;
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#if 0
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int32 LastTraceId = -1;
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#endif // 0
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};
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} // namespace Trace
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} // namespace UE
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