| 1 | /* $Id: FTMInternal.h 31789 2010-08-19 13:44:54Z vboxsync $ */
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| 2 | /** @file
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| 3 | * FTM - Internal header file.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2010 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 | #ifndef ___FTMInternal_h
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| 19 | #define ___FTMInternal_h
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| 20 |
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| 21 | #include <VBox/cdefs.h>
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| 22 | #include <VBox/types.h>
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| 23 | #include <VBox/ftm.h>
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| 24 | #include <VBox/stam.h>
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| 25 | #include <VBox/pdmcritsect.h>
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| 26 |
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| 27 | /** @defgroup grp_ftm_int Internals.
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| 28 | * @ingroup grp_ftm
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| 29 | * @{
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| 30 | */
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| 31 |
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| 32 |
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| 33 | /**
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| 34 | * FTM VM Instance data.
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| 35 | * Changes to this must checked against the padding of the ftm union in VM!
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| 36 | */
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| 37 | typedef struct FTM
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| 38 | {
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| 39 | /** Address of the standby VM. */
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| 40 | char *pszAddress;
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| 41 | /** Password to access the syncing server of the standby VM. */
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| 42 | char *pszPassword;
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| 43 | /** Port of the standby VM. */
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| 44 | unsigned uPort;
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| 45 | /** Syncing interval in ms. */
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| 46 | unsigned uInterval;
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| 47 |
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| 48 | /** Set when this VM is the standby FT node. */
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| 49 | bool fIsStandbyNode;
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| 50 | /** Set when this master VM is busy with checkpointing. */
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| 51 | bool fCheckpointingActive;
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| 52 | bool fAlignment[6];
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| 53 |
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| 54 | /** Current active socket. */
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| 55 | RTSOCKET hSocket;
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| 56 |
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| 57 | struct
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| 58 | {
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| 59 | PRTTCPSERVER hServer;
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| 60 | } standby;
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| 61 |
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| 62 | struct
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| 63 | {
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| 64 | RTSEMEVENT hShutdownEvent;
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| 65 | } master;
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| 66 |
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| 67 | /** FTM critical section.
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| 68 | * This makes sure only the checkpoint or sync is active
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| 69 | */
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| 70 | PDMCRITSECT CritSect;
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| 71 |
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| 72 | STAMCOUNTER StatReceivedMem;
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| 73 | STAMCOUNTER StatReceivedState;
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| 74 | STAMCOUNTER StatSentMem;
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| 75 | STAMCOUNTER StatSentState;
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| 76 | } FTM;
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| 77 |
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| 78 | /** @} */
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| 79 |
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| 80 | #endif
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