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diff --git a/replay/sv_filepublish.h b/replay/sv_filepublish.h
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+++ b/replay/sv_filepublish.h
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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+//=======================================================================================//
+
+#ifndef SV_FILEPUBLISH_H
+#define SV_FILEPUBLISH_H
+
+//----------------------------------------------------------------------------------------
+
+#include "platform.h"
+#include "qlimits.h"
+#include "spew.h"
+#include "sv_basejob.h"
+#include "compression.h"
+
+//----------------------------------------------------------------------------------------
+
+class IFilePublisher;
+
+//----------------------------------------------------------------------------------------
+
+class IPublishCallbackHandler
+{
+public:
+	virtual ~IPublishCallbackHandler() {}
+
+	virtual void	OnPublishComplete( const IFilePublisher *pPublisher, void *pUserData ) = 0;
+	virtual void	OnPublishAborted( const IFilePublisher *pPublisher ) = 0;
+	virtual void	AdjustHeader( const IFilePublisher *pPublisher, void *pHeaderData ) = 0; 
+};
+
+//----------------------------------------------------------------------------------------
+
+struct PublishFileParams_t
+{
+	inline PublishFileParams_t()
+	{
+		V_memset( this, 0, sizeof( PublishFileParams_t ) );
+		m_nCompressorType = COMPRESSORTYPE_BZ2;
+	}
+
+	IPublishCallbackHandler	*m_pCallbackHandler;
+	const char				*m_pOutFilename;
+	uint8					*m_pSrcData;
+	int						m_nSrcSize;
+	bool					m_bHash;
+	bool					m_bFreeSrcData;
+	bool					m_bDeleteFile;
+	void					*m_pHeaderData;
+	int						m_nHeaderSize;
+	void					*m_pUserData;
+	CompressorType_t		m_nCompressorType;
+};
+
+//----------------------------------------------------------------------------------------
+
+//
+// Interface for publishing files to fileserver.
+//
+// NOTE: You can force an IFilePublisher to delete itself by calling EnableAutoDelete().
+//
+class IFilePublisher
+{
+public:
+	virtual ~IFilePublisher() {}
+
+	enum PublishStatus_t
+	{
+		PUBLISHSTATUS_INVALID,
+		PUBLISHSTATUS_OK,
+		PUBLISHSTATUS_FAILED,
+		PUBLISHSTATUS_ABORTED,
+	};
+
+	//
+	// NOTE: Call Compressed() and Hashed() when IsDone() is true or in OnPublishComplete() to find
+	// out if compression/hashing succeeded.
+	//
+	// Setting bFreeSrcData to false will keep the publisher from deleting the initial source data.
+	// Otherwise, the process is that buffers will be cleaned up as they are no longer needed - for
+	// example, if compression is enabled, the initial buffer will be free'd if bFreeSrcData is true.
+	//
+	virtual void				Publish( const PublishFileParams_t &params ) = 0;
+	virtual void				AbortAndCleanup() = 0;
+	virtual void				FinishSynchronouslyAndCleanup() = 0;
+
+	virtual void				Think() = 0;
+	virtual PublishStatus_t		GetStatus() const = 0;
+	virtual bool				IsDone() const = 0;
+	virtual bool				Compressed() const = 0;	// If compression was requested, did it succeed?
+	virtual bool				Hashed() const = 0;
+	virtual void				GetHash( uint8 *pOut ) const = 0;	// Writes 16 bytes to pOut
+	virtual CompressorType_t	GetCompressorType() const = 0;
+	virtual int					GetCompressedSize() const = 0;
+};
+
+//----------------------------------------------------------------------------------------
+
+IFilePublisher *SV_PublishFile( const PublishFileParams_t &params );
+
+//----------------------------------------------------------------------------------------
+
+class CBasePublishJob : public CBaseJob
+{
+public:
+	CBasePublishJob( JobPriority_t nPriority = JP_NORMAL, ISpewer *pSpewer = g_pDefaultSpewer );
+
+	virtual void		GetOutputData( uint8 **ppData, uint32 *pDataSize ) const { *ppData = NULL; *pDataSize = 0; }
+	virtual const char *GetOutputFilename() const { return NULL; }
+
+protected:
+	void SimulateDelay( int nDelay, const char *pThreadName );	// Seconds
+};
+
+//----------------------------------------------------------------------------------------
+
+class CLocalPublishJob : public CBasePublishJob
+{
+public:
+	CLocalPublishJob( const char *pLocalFilename );
+
+	enum LocalPublishError_t
+	{
+		ERROR_SOURCE_FILE_DOES_NOT_EXIST,
+		ERROR_INVALID_FILESERVER_PATH,
+		ERROR_COULD_NOT_DELETE_TARGET_FILE,
+		ERROR_RENAME_FAILED,
+	};
+
+private:
+	virtual JobStatus_t	DoExecute();
+
+	char				m_szLocalFilename[MAX_OSPATH];
+};
+
+CLocalPublishJob *SV_CreateLocalPublishJob( const char *pLocalFilename );
+
+//----------------------------------------------------------------------------------------
+
+class ICompressor;
+
+class CCompressionJob : public CBasePublishJob
+{
+public:
+	CCompressionJob( const uint8 *pSrcData, uint32 nSrcSize, CompressorType_t nType,
+		bool *pOutCompressed, uint32 *pCompressedSize );
+
+	enum CompressionError_t
+	{
+		ERROR_FAILED_ZERO_LENGTH_DATA,
+		ERROR_OK_COULDNOTCOMPRESS,
+		ERROR_FAILED_OPENOUTFILE,
+	};
+
+private:
+	virtual JobStatus_t	DoExecute();
+	virtual void		GetOutputData( uint8 **ppData, uint32 *pDataSize ) const;
+
+	const uint8			*m_pSrcData;
+	uint32				m_nSrcSize;
+	char				m_szOutFilename[ MAX_OSPATH ];
+	bool				*m_pCompressionResult;
+	uint8				*m_pResult;
+	unsigned int		*m_pResultSize;
+	ICompressor			*m_pCompressor;
+};
+
+//----------------------------------------------------------------------------------------
+
+class CMd5Job : public CBasePublishJob
+{
+public:
+	CMd5Job( const void *pSrcData, int nSrcSize, bool *pOutHashed, uint8 pOutHash[16],
+			 unsigned int pSeed[4] = NULL );
+
+private:
+	virtual JobStatus_t DoExecute();
+
+	const void			*m_pSrcData;
+	int					m_nSrcSize;
+	bool				*m_pHashed;
+	uint8				*m_pHash;
+	unsigned int		*m_pSeed;
+};
+
+//----------------------------------------------------------------------------------------
+
+class CDeleteLocalFileJob : public CBasePublishJob
+{
+public:
+	CDeleteLocalFileJob( const char *pFilename );
+
+	enum CompressionError_t
+	{
+		ERROR_FILE_DOES_NOT_EXISTS,
+		ERROR_COULD_NOT_DELETE,
+	};
+
+private:
+	virtual JobStatus_t DoExecute();
+
+	char				m_szFilename[ MAX_OSPATH ];
+};
+
+//----------------------------------------------------------------------------------------
+
+#endif // SV_FILEPUBLISH_H