//========= Copyright Valve Corporation, All rights reserved. ============//

//

// Purpose:

//

//=============================================================================//

#ifndef VMPI_TOOLS_SHARED_H

#define VMPI_TOOLS_SHARED_H

#ifdef _WIN32

#pragma once

#endif

// Packet IDs.

#define VMPI_SUBPACKETID_DIRECTORIES 0 // qdir directories.

#define VMPI_SUBPACKETID_DBINFO 1 // MySQL database info.

#define VMPI_SUBPACKETID_CRASH 3 // A worker saying it crashed.

#define VMPI_SUBPACKETID_MULTICAST_ADDR 4 // Filesystem multicast address.

class CDBInfo;

class CIPAddr;

// Send/receive the qdir info.

void SendQDirInfo();

void RecvQDirInfo();

void SendDBInfo( const CDBInfo *pInfo, unsigned long jobPrimaryID );

void RecvDBInfo( CDBInfo *pInfo, unsigned long *pJobPrimaryID );

void SendMulticastIP( const CIPAddr *pAddr );

void RecvMulticastIP( CIPAddr *pAddr );

void VMPI_HandleCrash( const char *pMessage, void *pvExceptionInfo, bool bAssert );

// Call this from an exception handler (set by SetUnhandledExceptionHandler).

// uCode = ExceptionInfo->ExceptionRecord->ExceptionCode.

// pvExceptionInfo = ExceptionInfo

void VMPI_ExceptionFilter( unsigned long uCode, void *pvExceptionInfo );

void HandleMPIDisconnect( int procID, const char *pReason );

#endif // VMPI_TOOLS_SHARED_H