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80 lines
2.6 KiB
C
80 lines
2.6 KiB
C
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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//=======================================================================================//
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#ifndef CL_RECORDINGSESSIONBLOCK_H
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#define CL_RECORDINGSESSIONBLOCK_H
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#ifdef _WIN32
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#pragma once
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#endif
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//----------------------------------------------------------------------------------------
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#include "baserecordingsessionblock.h"
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#include "engine/http.h"
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//----------------------------------------------------------------------------------------
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class CClientRecordingSessionBlock : public CBaseRecordingSessionBlock
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{
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typedef CBaseRecordingSessionBlock BaseClass;
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public:
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CClientRecordingSessionBlock( IReplayContext *pContext );
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bool NeedsUpdate() const;
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bool ShouldDownloadNow() const;
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bool DownloadedSuccessfully() const;
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int GetNumDownloadAttempts() const { return m_nDownloadAttempts; }
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virtual bool Read( KeyValues *pIn );
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virtual void Write( KeyValues *pOut );
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virtual void OnDelete();
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// Resets the download status to be "ready for download" if the # of download attempts
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// is under 3. Returns false if reset failed, otherwise true.
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bool AttemptToResetForDownload();
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// Checks data against the block's md5 digest
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bool ValidateData( const void *pData, int nSize, unsigned char *pOutHash = NULL ) const;
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enum DownloadStatus_t
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{
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DOWNLOADSTATUS_ABORTED, // Download was aborted for some reason
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DOWNLOADSTATUS_ERROR, // Refer to m_nError for more detail
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DOWNLOADSTATUS_WAITING, // Waiting for the file to be ready on the server
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DOWNLOADSTATUS_READYTODOWNLOAD, // File is ready to be downloaded
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DOWNLOADSTATUS_CONNECTING, // Connecting to file server
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DOWNLOADSTATUS_DOWNLOADING, // Currently downloading
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DOWNLOADSTATUS_DOWNLOADED, // Successfully downloaded file
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MAX_DOWNLOADSTATUS
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};
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// Persistent:
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DownloadStatus_t m_nDownloadStatus;
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uint32 m_uBytesDownloaded;
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bool m_bDataInvalid; // Hash didn't match data?
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HTTPError_t m_nHttpError;
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private:
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// Non-persistent:
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int m_nDownloadAttempts; // Should be modified via AttemptToResetForDownload()
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};
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//----------------------------------------------------------------------------------------
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inline CClientRecordingSessionBlock *CL_CastBlock( IReplaySerializeable *pBlock )
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{
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return static_cast< CClientRecordingSessionBlock * >( pBlock );
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}
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inline const CClientRecordingSessionBlock *CL_CastBlock( const IReplaySerializeable *pBlock )
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{
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return static_cast< const CClientRecordingSessionBlock * >( pBlock );
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}
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//----------------------------------------------------------------------------------------
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#endif // CL_RECORDINGSESSIONBLOCK_H
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