[55400] | 1 | /* $Id: tstCAPIGlue.c 98297 2023-01-25 01:59:25Z vboxsync $ */
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[50183] | 2 | /** @file tstCAPIGlue.c
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| 3 | * Demonstrator program to illustrate use of C bindings of Main API.
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[16406] | 4 | *
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[50183] | 5 | * It has sample code showing how to retrieve all available error information,
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| 6 | * and how to handle active (event delivery through callbacks) or passive
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| 7 | * (event delivery through a polling mechanism) event listeners.
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[16406] | 8 | */
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| 9 |
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[16483] | 10 | /*
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[98103] | 11 | * Copyright (C) 2009-2023 Oracle and/or its affiliates.
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[16483] | 12 | *
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[96407] | 13 | * This file is part of VirtualBox base platform packages, as
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| 14 | * available from https://www.virtualbox.org.
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| 15 | *
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| 16 | * This program is free software; you can redistribute it and/or
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| 17 | * modify it under the terms of the GNU General Public License
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| 18 | * as published by the Free Software Foundation, in version 3 of the
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| 19 | * License.
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| 20 | *
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| 21 | * This program is distributed in the hope that it will be useful, but
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| 22 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 23 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 24 | * General Public License for more details.
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| 25 | *
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| 26 | * You should have received a copy of the GNU General Public License
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| 27 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 28 | *
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| 29 | * SPDX-License-Identifier: GPL-3.0-only
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[16483] | 30 | */
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| 31 |
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[57358] | 32 |
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[62771] | 33 | /** @todo
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| 34 | * Our appologies for the 256+ missing return code checks in this sample file.
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| 35 | *
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| 36 | * We strongly recomment users of the VBoxCAPI to check all return codes!
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| 37 | */
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| 38 |
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| 39 |
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[57358] | 40 | /*********************************************************************************************************************************
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| 41 | * Header Files *
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| 42 | *********************************************************************************************************************************/
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[50183] | 43 | #include "VBoxCAPIGlue.h"
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[16406] | 44 | #include <stdio.h>
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| 45 | #include <string.h>
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| 46 | #include <stdlib.h>
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[50183] | 47 | #ifndef WIN32
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| 48 | # include <signal.h>
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| 49 | # include <unistd.h>
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| 50 | # include <sys/poll.h>
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| 51 | #endif
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[76557] | 52 | #ifdef IPRT_INCLUDED_cdefs_h
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[62770] | 53 | # error "not supposed to involve any IPRT or VBox headers here."
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| 54 | #endif
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[16406] | 55 |
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[50183] | 56 | /**
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| 57 | * Select between active event listener (defined) and passive event listener
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| 58 | * (undefined). The active event listener case needs much more code, and
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| 59 | * additionally requires a lot more platform dependent code.
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| 60 | */
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| 61 | #undef USE_ACTIVE_EVENT_LISTENER
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| 62 |
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| 63 |
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[57358] | 64 | /*********************************************************************************************************************************
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| 65 | * Global Variables *
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| 66 | *********************************************************************************************************************************/
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[50183] | 67 | /** Set by Ctrl+C handler. */
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[49539] | 68 | static volatile int g_fStop = 0;
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| 69 |
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[50183] | 70 | #ifdef USE_ACTIVE_EVENT_LISTENER
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| 71 | # ifdef WIN32
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| 72 | /** The COM type information for IEventListener, for implementing IDispatch. */
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| 73 | static ITypeInfo *g_pTInfoIEventListener = NULL;
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| 74 | # endif /* WIN32 */
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| 75 | #endif /* USE_ACTIVE_EVENT_LISTENER */
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| 76 |
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| 77 | static const char *GetStateName(MachineState_T machineState)
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[49539] | 78 | {
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| 79 | switch (machineState)
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| 80 | {
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| 81 | case MachineState_Null: return "<null>";
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| 82 | case MachineState_PoweredOff: return "PoweredOff";
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| 83 | case MachineState_Saved: return "Saved";
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| 84 | case MachineState_Teleported: return "Teleported";
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| 85 | case MachineState_Aborted: return "Aborted";
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[91363] | 86 | case MachineState_AbortedSaved: return "Aborted-Saved";
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[49539] | 87 | case MachineState_Running: return "Running";
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| 88 | case MachineState_Paused: return "Paused";
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| 89 | case MachineState_Stuck: return "Stuck";
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| 90 | case MachineState_Teleporting: return "Teleporting";
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| 91 | case MachineState_LiveSnapshotting: return "LiveSnapshotting";
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| 92 | case MachineState_Starting: return "Starting";
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| 93 | case MachineState_Stopping: return "Stopping";
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| 94 | case MachineState_Saving: return "Saving";
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| 95 | case MachineState_Restoring: return "Restoring";
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| 96 | case MachineState_TeleportingPausedVM: return "TeleportingPausedVM";
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| 97 | case MachineState_TeleportingIn: return "TeleportingIn";
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| 98 | case MachineState_DeletingSnapshotOnline: return "DeletingSnapshotOnline";
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| 99 | case MachineState_DeletingSnapshotPaused: return "DeletingSnapshotPaused";
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| 100 | case MachineState_RestoringSnapshot: return "RestoringSnapshot";
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| 101 | case MachineState_DeletingSnapshot: return "DeletingSnapshot";
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| 102 | case MachineState_SettingUp: return "SettingUp";
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| 103 | default: return "no idea";
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| 104 | }
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| 105 | }
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| 106 |
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[50183] | 107 | /**
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| 108 | * Ctrl+C handler, terminate event listener.
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| 109 | *
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| 110 | * Remember that most function calls are not allowed in this context (including
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| 111 | * printf!), so make sure that this does as little as possible.
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| 112 | *
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| 113 | * @param iInfo Platform dependent detail info (ignored).
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| 114 | */
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[73505] | 115 | #ifdef WIN32
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[50190] | 116 | static BOOL VBOX_WINAPI ctrlCHandler(DWORD iInfo)
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[49539] | 117 | {
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[50183] | 118 | (void)iInfo;
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| 119 | g_fStop = 1;
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| 120 | return TRUE;
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| 121 | }
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[73505] | 122 | #else
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| 123 | static void ctrlCHandler(int iInfo)
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| 124 | {
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| 125 | (void)iInfo;
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| 126 | g_fStop = 1;
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| 127 | }
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| 128 | #endif
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[49539] | 129 |
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[48225] | 130 | /**
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[50183] | 131 | * Sample event processing function, dumping some event information.
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| 132 | * Shared between active and passive event demo, to highlight that this part
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| 133 | * is identical between the two.
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[49539] | 134 | */
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[50183] | 135 | static HRESULT EventListenerDemoProcessEvent(IEvent *event)
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[49539] | 136 | {
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[50183] | 137 | VBoxEventType_T evType;
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[98297] | 138 | HRESULT hrc;
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[49539] | 139 |
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| 140 | if (!event)
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| 141 | {
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| 142 | printf("event null\n");
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[50183] | 143 | return S_OK;
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[49539] | 144 | }
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| 145 |
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| 146 | evType = VBoxEventType_Invalid;
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[98297] | 147 | hrc = IEvent_get_Type(event, &evType);
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| 148 | if (FAILED(hrc))
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[49539] | 149 | {
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[98297] | 150 | printf("cannot get event type, hrc=%#x\n", (unsigned)hrc);
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[50183] | 151 | return S_OK;
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[49539] | 152 | }
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| 153 |
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| 154 | switch (evType)
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| 155 | {
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| 156 | case VBoxEventType_OnMousePointerShapeChanged:
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| 157 | printf("OnMousePointerShapeChanged\n");
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| 158 | break;
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| 159 |
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| 160 | case VBoxEventType_OnMouseCapabilityChanged:
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| 161 | printf("OnMouseCapabilityChanged\n");
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| 162 | break;
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| 163 |
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| 164 | case VBoxEventType_OnKeyboardLedsChanged:
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| 165 | printf("OnMouseCapabilityChanged\n");
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| 166 | break;
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| 167 |
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| 168 | case VBoxEventType_OnStateChanged:
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| 169 | {
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| 170 | IStateChangedEvent *ev = NULL;
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| 171 | enum MachineState state;
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[98297] | 172 | hrc = IEvent_QueryInterface(event, &IID_IStateChangedEvent, (void **)&ev);
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| 173 | if (FAILED(hrc))
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[49539] | 174 | {
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[98297] | 175 | printf("cannot get StateChangedEvent interface, hrc=%#x\n", (unsigned)hrc);
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[50183] | 176 | return S_OK;
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[49539] | 177 | }
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| 178 | if (!ev)
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| 179 | {
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| 180 | printf("StateChangedEvent reference null\n");
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[50183] | 181 | return S_OK;
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[49539] | 182 | }
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[98297] | 183 | hrc = IStateChangedEvent_get_State(ev, &state);
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| 184 | if (FAILED(hrc))
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| 185 | printf("warning: cannot get state, hrc=%#x\n", (unsigned)hrc);
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[50183] | 186 | IStateChangedEvent_Release(ev);
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[49539] | 187 | printf("OnStateChanged: %s\n", GetStateName(state));
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| 188 |
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| 189 | fflush(stdout);
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| 190 | if ( state == MachineState_PoweredOff
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| 191 | || state == MachineState_Saved
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| 192 | || state == MachineState_Teleported
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| 193 | || state == MachineState_Aborted
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[91363] | 194 | || state == MachineState_AbortedSaved
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[49539] | 195 | )
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| 196 | g_fStop = 1;
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| 197 | break;
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| 198 | }
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| 199 |
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| 200 | case VBoxEventType_OnAdditionsStateChanged:
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| 201 | printf("OnAdditionsStateChanged\n");
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| 202 | break;
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| 203 |
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| 204 | case VBoxEventType_OnNetworkAdapterChanged:
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| 205 | printf("OnNetworkAdapterChanged\n");
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| 206 | break;
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| 207 |
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| 208 | case VBoxEventType_OnSerialPortChanged:
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| 209 | printf("OnSerialPortChanged\n");
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| 210 | break;
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| 211 |
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| 212 | case VBoxEventType_OnParallelPortChanged:
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| 213 | printf("OnParallelPortChanged\n");
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| 214 | break;
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| 215 |
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| 216 | case VBoxEventType_OnStorageControllerChanged:
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| 217 | printf("OnStorageControllerChanged\n");
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| 218 | break;
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| 219 |
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| 220 | case VBoxEventType_OnMediumChanged:
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| 221 | printf("OnMediumChanged\n");
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| 222 | break;
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| 223 |
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| 224 | case VBoxEventType_OnVRDEServerChanged:
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| 225 | printf("OnVRDEServerChanged\n");
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| 226 | break;
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| 227 |
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| 228 | case VBoxEventType_OnUSBControllerChanged:
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| 229 | printf("OnUSBControllerChanged\n");
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| 230 | break;
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| 231 |
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| 232 | case VBoxEventType_OnUSBDeviceStateChanged:
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| 233 | printf("OnUSBDeviceStateChanged\n");
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| 234 | break;
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| 235 |
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| 236 | case VBoxEventType_OnSharedFolderChanged:
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| 237 | printf("OnSharedFolderChanged\n");
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| 238 | break;
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| 239 |
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| 240 | case VBoxEventType_OnRuntimeError:
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| 241 | printf("OnRuntimeError\n");
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| 242 | break;
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| 243 |
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| 244 | case VBoxEventType_OnCanShowWindow:
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| 245 | printf("OnCanShowWindow\n");
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| 246 | break;
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| 247 | case VBoxEventType_OnShowWindow:
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| 248 | printf("OnShowWindow\n");
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| 249 | break;
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| 250 |
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| 251 | default:
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| 252 | printf("unknown event: %d\n", evType);
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| 253 | }
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| 254 |
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[50183] | 255 | return S_OK;
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[49539] | 256 | }
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| 257 |
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[50183] | 258 | #ifdef USE_ACTIVE_EVENT_LISTENER
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| 259 |
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| 260 | struct IEventListenerDemo;
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| 261 | typedef struct IEventListenerDemo IEventListenerDemo;
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| 262 |
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| 263 | typedef struct IEventListenerDemoVtbl
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[49539] | 264 | {
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[50183] | 265 | HRESULT (*QueryInterface)(IEventListenerDemo *pThis, REFIID riid, void **ppvObject);
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| 266 | ULONG (*AddRef)(IEventListenerDemo *pThis);
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| 267 | ULONG (*Release)(IEventListenerDemo *pThis);
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| 268 | #ifdef WIN32
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| 269 | HRESULT (*GetTypeInfoCount)(IEventListenerDemo *pThis, UINT *pctinfo);
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| 270 | HRESULT (*GetTypeInfo)(IEventListenerDemo *pThis, UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo);
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| 271 | HRESULT (*GetIDsOfNames)(IEventListenerDemo *pThis, REFIID riid, LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId);
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| 272 | HRESULT (*Invoke)(IEventListenerDemo *pThis, DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr);
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| 273 | #endif
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| 274 | HRESULT (*HandleEvent)(IEventListenerDemo *pThis, IEvent *aEvent);
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| 275 | } IEventListenerDemoVtbl;
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[49539] | 276 |
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[50183] | 277 | typedef struct IEventListenerDemo
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| 278 | {
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| 279 | struct IEventListenerDemoVtbl *lpVtbl;
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| 280 |
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| 281 | int cRef;
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| 282 |
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| 283 | #ifdef WIN32
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| 284 | /* Active event delivery needs a free threaded marshaler, as the default
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| 285 | * proxy marshaling cannot deal correctly with this case. */
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| 286 | IUnknown *pUnkMarshaler;
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| 287 | #endif
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| 288 | } IEventListenerDemo;
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| 289 |
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| 290 | /* Defines for easily calling IEventListenerDemo functions. */
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| 291 |
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| 292 | /* IUnknown functions. */
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| 293 | #define IEventListenerDemo_QueryInterface(This,riid,ppvObject) \
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| 294 | ( (This)->lpVtbl->QueryInterface(This,riid,ppvObject) )
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| 295 |
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| 296 | #define IEventListenerDemo_AddRef(This) \
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| 297 | ( (This)->lpVtbl->AddRef(This) )
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| 298 |
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| 299 | #define IEventListenerDemo_Release(This) \
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| 300 | ( (This)->lpVtbl->Release(This) )
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| 301 |
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| 302 | #ifdef WIN32
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| 303 | /* IDispatch functions. */
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| 304 | #define IEventListenerDemo_GetTypeInfoCount(This,pctinfo) \
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| 305 | ( (This)->lpVtbl->GetTypeInfoCount(This,pctinfo) )
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| 306 |
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| 307 | #define IEventListenerDemo_GetTypeInfo(This,iTInfo,lcid,ppTInfo) \
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| 308 | ( (This)->lpVtbl->GetTypeInfo(This,iTInfo,lcid,ppTInfo) )
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| 309 |
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| 310 | #define IEventListenerDemo_GetIDsOfNames(This,riid,rgszNames,cNames,lcid,rgDispId) \
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| 311 | ( (This)->lpVtbl->GetIDsOfNames(This,riid,rgszNames,cNames,lcid,rgDispId) )
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| 312 |
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| 313 | #define IEventListenerDemo_Invoke(This,dispIdMember,riid,lcid,wFlags,pDispParams,pVarResult,pExcepInfo,puArgErr) \
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| 314 | ( (This)->lpVtbl->Invoke(This,dispIdMember,riid,lcid,wFlags,pDispParams,pVarResult,pExcepInfo,puArgErr) )
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| 315 | #endif
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| 316 |
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| 317 | /* IEventListener functions. */
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| 318 | #define IEventListenerDemo_HandleEvent(This,aEvent) \
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| 319 | ( (This)->lpVtbl->HandleEvent(This,aEvent) )
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| 320 |
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| 321 |
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| 322 | /**
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| 323 | * Event handler function, for active event processing.
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| 324 | */
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| 325 | static HRESULT IEventListenerDemoImpl_HandleEvent(IEventListenerDemo *pThis, IEvent *event)
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| 326 | {
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| 327 | return EventListenerDemoProcessEvent(event);
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| 328 | }
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| 329 |
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| 330 | static HRESULT IEventListenerDemoImpl_QueryInterface(IEventListenerDemo *pThis, const IID *iid, void **resultp)
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| 331 | {
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[49539] | 332 | /* match iid */
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[50183] | 333 | if ( !memcmp(iid, &IID_IEventListener, sizeof(IID))
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| 334 | || !memcmp(iid, &IID_IDispatch, sizeof(IID))
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| 335 | || !memcmp(iid, &IID_IUnknown, sizeof(IID)))
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[49539] | 336 | {
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[50183] | 337 | IEventListenerDemo_AddRef(pThis);
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[49539] | 338 | *resultp = pThis;
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[50183] | 339 | return S_OK;
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[49539] | 340 | }
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[50183] | 341 | #ifdef WIN32
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| 342 | if (!memcmp(iid, &IID_IMarshal, sizeof(IID)))
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| 343 | return IUnknown_QueryInterface(pThis->pUnkMarshaler, iid, resultp);
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| 344 | #endif
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[49539] | 345 |
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[50183] | 346 | return E_NOINTERFACE;
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[49539] | 347 | }
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| 348 |
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[50183] | 349 | static HRESULT IEventListenerDemoImpl_AddRef(IEventListenerDemo *pThis)
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[49539] | 350 | {
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[50183] | 351 | return ++(pThis->cRef);
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[49539] | 352 | }
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| 353 |
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[50183] | 354 | static HRESULT IEventListenerDemoImpl_Release(IEventListenerDemo *pThis)
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[49539] | 355 | {
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[50183] | 356 | HRESULT c;
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[49539] | 357 |
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[50183] | 358 | c = --(pThis->cRef);
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| 359 | if (!c)
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[49539] | 360 | free(pThis);
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| 361 | return c;
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| 362 | }
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| 363 |
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[50183] | 364 | #ifdef WIN32
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| 365 | static HRESULT IEventListenerDemoImpl_GetTypeInfoCount(IEventListenerDemo *pThis, UINT *pctinfo)
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[49539] | 366 | {
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[50183] | 367 | if (!pctinfo)
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| 368 | return E_POINTER;
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| 369 | *pctinfo = 1;
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| 370 | return S_OK;
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| 371 | }
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| 372 |
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| 373 | static HRESULT IEventListenerDemoImpl_GetTypeInfo(IEventListenerDemo *pThis, UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo)
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| 374 | {
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| 375 | if (!ppTInfo)
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| 376 | return E_POINTER;
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| 377 | ITypeInfo_AddRef(g_pTInfoIEventListener);
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| 378 | *ppTInfo = g_pTInfoIEventListener;
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| 379 | return S_OK;
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| 380 | }
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| 381 |
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| 382 | static HRESULT IEventListenerDemoImpl_GetIDsOfNames(IEventListenerDemo *pThis, REFIID riid, LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
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| 383 | {
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| 384 | return ITypeInfo_GetIDsOfNames(g_pTInfoIEventListener, rgszNames, cNames, rgDispId);
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| 385 | }
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| 386 |
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| 387 | static HRESULT IEventListenerDemoImpl_Invoke(IEventListenerDemo *pThis, DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
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| 388 | {
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| 389 | return ITypeInfo_Invoke(g_pTInfoIEventListener, (IDispatch *)pThis, dispIdMember, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
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| 390 | }
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| 391 |
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| 392 | static HRESULT LoadTypeInfo(REFIID riid, ITypeInfo **pTInfo)
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| 393 | {
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[98297] | 394 | HRESULT hrc;
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[50183] | 395 | ITypeLib *pTypeLib;
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[98297] | 396 | hrc = LoadRegTypeLib(&LIBID_VirtualBox, 1 /* major */, 0 /* minor */, 0 /* lcid */, &pTypeLib);
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| 397 | if (FAILED(hrc))
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| 398 | return hrc;
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| 399 | hrc = ITypeLib_GetTypeInfoOfGuid(pTypeLib, riid, pTInfo);
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[50183] | 400 |
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| 401 | /* No longer need access to the type lib, release it. */
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| 402 | ITypeLib_Release(pTypeLib);
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| 403 |
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[98297] | 404 | return hrc;
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[50183] | 405 | }
|
---|
| 406 | #endif
|
---|
| 407 |
|
---|
| 408 | #ifdef __GNUC__
|
---|
| 409 | typedef struct IEventListenerDemoVtblInt
|
---|
| 410 | {
|
---|
[49539] | 411 | ptrdiff_t offset_to_top;
|
---|
| 412 | void *typeinfo;
|
---|
[50183] | 413 | IEventListenerDemoVtbl lpVtbl;
|
---|
| 414 | } IEventListenerDemoVtblInt;
|
---|
[49539] | 415 |
|
---|
[50183] | 416 | static IEventListenerDemoVtblInt g_IEventListenerDemoVtblInt =
|
---|
[49539] | 417 | {
|
---|
| 418 | 0, /* offset_to_top */
|
---|
| 419 | NULL, /* typeinfo, not vital */
|
---|
| 420 | {
|
---|
[50183] | 421 | IEventListenerDemoImpl_QueryInterface,
|
---|
| 422 | IEventListenerDemoImpl_AddRef,
|
---|
| 423 | IEventListenerDemoImpl_Release,
|
---|
| 424 | #ifdef WIN32
|
---|
| 425 | IEventListenerDemoImpl_GetTypeInfoCount,
|
---|
| 426 | IEventListenerDemoImpl_GetTypeInfo,
|
---|
| 427 | IEventListenerDemoImpl_GetIDsOfNames,
|
---|
| 428 | IEventListenerDemoImpl_Invoke,
|
---|
| 429 | #endif
|
---|
| 430 | IEventListenerDemoImpl_HandleEvent
|
---|
[49539] | 431 | }
|
---|
| 432 | };
|
---|
[50183] | 433 | #elif defined(_MSC_VER)
|
---|
| 434 | typedef struct IEventListenerDemoVtblInt
|
---|
| 435 | {
|
---|
| 436 | IEventListenerDemoVtbl lpVtbl;
|
---|
| 437 | } IEventListenerDemoVtblInt;
|
---|
[49539] | 438 |
|
---|
[50183] | 439 | static IEventListenerDemoVtblInt g_IEventListenerDemoVtblInt =
|
---|
[49539] | 440 | {
|
---|
[50183] | 441 | {
|
---|
| 442 | IEventListenerDemoImpl_QueryInterface,
|
---|
| 443 | IEventListenerDemoImpl_AddRef,
|
---|
| 444 | IEventListenerDemoImpl_Release,
|
---|
| 445 | #ifdef WIN32
|
---|
| 446 | IEventListenerDemoImpl_GetTypeInfoCount,
|
---|
| 447 | IEventListenerDemoImpl_GetTypeInfo,
|
---|
| 448 | IEventListenerDemoImpl_GetIDsOfNames,
|
---|
| 449 | IEventListenerDemoImpl_Invoke,
|
---|
| 450 | #endif
|
---|
| 451 | IEventListenerDemoImpl_HandleEvent
|
---|
| 452 | }
|
---|
| 453 | };
|
---|
| 454 | #else
|
---|
| 455 | # error Port me!
|
---|
| 456 | #endif
|
---|
[49539] | 457 |
|
---|
| 458 | /**
|
---|
[50183] | 459 | * Register active event listener for the selected VM.
|
---|
[49539] | 460 | *
|
---|
[48225] | 461 | * @param virtualBox ptr to IVirtualBox object
|
---|
| 462 | * @param session ptr to ISession object
|
---|
| 463 | */
|
---|
[62770] | 464 | static void registerActiveEventListener(IVirtualBox *virtualBox, ISession *session)
|
---|
[48225] | 465 | {
|
---|
[49539] | 466 | IConsole *console = NULL;
|
---|
[98297] | 467 | HRESULT hrc;
|
---|
[49539] | 468 |
|
---|
[98297] | 469 | hrc = ISession_get_Console(session, &console);
|
---|
| 470 | if (SUCCEEDED(hrc) && console)
|
---|
[49539] | 471 | {
|
---|
| 472 | IEventSource *es = NULL;
|
---|
[98297] | 473 | hrc = IConsole_get_EventSource(console, &es);
|
---|
| 474 | if (SUCCEEDED(hrc) && es)
|
---|
[49539] | 475 | {
|
---|
[62770] | 476 | static const ULONG s_auInterestingEvents[] =
|
---|
| 477 | {
|
---|
| 478 | VBoxEventType_OnMousePointerShapeChanged,
|
---|
| 479 | VBoxEventType_OnMouseCapabilityChanged,
|
---|
| 480 | VBoxEventType_OnKeyboardLedsChanged,
|
---|
| 481 | VBoxEventType_OnStateChanged,
|
---|
| 482 | VBoxEventType_OnAdditionsStateChanged,
|
---|
| 483 | VBoxEventType_OnNetworkAdapterChanged,
|
---|
| 484 | VBoxEventType_OnSerialPortChanged,
|
---|
| 485 | VBoxEventType_OnParallelPortChanged,
|
---|
| 486 | VBoxEventType_OnStorageControllerChanged,
|
---|
| 487 | VBoxEventType_OnMediumChanged,
|
---|
| 488 | VBoxEventType_OnVRDEServerChanged,
|
---|
| 489 | VBoxEventType_OnUSBControllerChanged,
|
---|
| 490 | VBoxEventType_OnUSBDeviceStateChanged,
|
---|
| 491 | VBoxEventType_OnSharedFolderChanged,
|
---|
| 492 | VBoxEventType_OnRuntimeError,
|
---|
| 493 | VBoxEventType_OnCanShowWindow,
|
---|
| 494 | VBoxEventType_OnShowWindow
|
---|
| 495 | };
|
---|
[50183] | 496 | SAFEARRAY *interestingEventsSA = NULL;
|
---|
[49539] | 497 | IEventListenerDemo *consoleListener = NULL;
|
---|
[50183] | 498 |
|
---|
| 499 | /* The VirtualBox API expects enum values as VT_I4, which in the
|
---|
| 500 | * future can be hopefully relaxed. */
|
---|
[62770] | 501 | interestingEventsSA = g_pVBoxFuncs->pfnSafeArrayCreateVector(VT_I4, 0,
|
---|
| 502 | sizeof(s_auInterestingEvents)
|
---|
| 503 | / sizeof(s_auInterestingEvents[0]));
|
---|
| 504 | g_pVBoxFuncs->pfnSafeArrayCopyInParamHelper(interestingEventsSA, &s_auInterestingEvents,
|
---|
| 505 | sizeof(s_auInterestingEvents));
|
---|
[50183] | 506 |
|
---|
[49539] | 507 | consoleListener = calloc(1, sizeof(IEventListenerDemo));
|
---|
| 508 | if (consoleListener)
|
---|
| 509 | {
|
---|
[50183] | 510 | consoleListener->lpVtbl = &(g_IEventListenerDemoVtblInt.lpVtbl);
|
---|
| 511 | #ifdef WIN32
|
---|
| 512 | CoCreateFreeThreadedMarshaler((IUnknown *)consoleListener, &consoleListener->pUnkMarshaler);
|
---|
| 513 | #endif
|
---|
| 514 | IEventListenerDemo_AddRef(consoleListener);
|
---|
[49539] | 515 |
|
---|
[98297] | 516 | hrc = IEventSource_RegisterListener(es, (IEventListener *)consoleListener,
|
---|
| 517 | ComSafeArrayAsInParam(interestingEventsSA),
|
---|
| 518 | 1 /* active */);
|
---|
| 519 | if (SUCCEEDED(hrc))
|
---|
[49539] | 520 | {
|
---|
| 521 | /* Just wait here for events, no easy way to do this better
|
---|
| 522 | * as there's not much to do after this completes. */
|
---|
| 523 | printf("Entering event loop, PowerOff the machine to exit or press Ctrl-C to terminate\n");
|
---|
| 524 | fflush(stdout);
|
---|
[50183] | 525 | #ifdef WIN32
|
---|
| 526 | SetConsoleCtrlHandler(ctrlCHandler, TRUE);
|
---|
| 527 | #else
|
---|
| 528 | signal(SIGINT, (void (*)(int))ctrlCHandler);
|
---|
| 529 | #endif
|
---|
[49539] | 530 |
|
---|
[50183] | 531 | while (!g_fStop)
|
---|
| 532 | g_pVBoxFuncs->pfnProcessEventQueue(250);
|
---|
[49539] | 533 |
|
---|
[50183] | 534 | #ifdef WIN32
|
---|
| 535 | SetConsoleCtrlHandler(ctrlCHandler, FALSE);
|
---|
| 536 | #else
|
---|
| 537 | signal(SIGINT, SIG_DFL);
|
---|
| 538 | #endif
|
---|
| 539 | }
|
---|
| 540 | else
|
---|
| 541 | printf("Failed to register event listener.\n");
|
---|
| 542 | IEventSource_UnregisterListener(es, (IEventListener *)consoleListener);
|
---|
| 543 | #ifdef WIN32
|
---|
| 544 | if (consoleListener->pUnkMarshaler)
|
---|
| 545 | IUnknown_Release(consoleListener->pUnkMarshaler);
|
---|
| 546 | #endif
|
---|
| 547 | IEventListenerDemo_Release(consoleListener);
|
---|
| 548 | }
|
---|
| 549 | else
|
---|
| 550 | printf("Failed while allocating memory for console event listener.\n");
|
---|
| 551 | g_pVBoxFuncs->pfnSafeArrayDestroy(interestingEventsSA);
|
---|
| 552 | IEventSource_Release(es);
|
---|
| 553 | }
|
---|
| 554 | else
|
---|
| 555 | printf("Failed to get the event source instance.\n");
|
---|
| 556 | IConsole_Release(console);
|
---|
| 557 | }
|
---|
| 558 | }
|
---|
[49539] | 559 |
|
---|
[50183] | 560 | #else /* !USE_ACTIVE_EVENT_LISTENER */
|
---|
[49539] | 561 |
|
---|
[50183] | 562 | /**
|
---|
| 563 | * Register passive event listener for the selected VM.
|
---|
| 564 | *
|
---|
| 565 | * @param virtualBox ptr to IVirtualBox object
|
---|
| 566 | * @param session ptr to ISession object
|
---|
| 567 | */
|
---|
[62770] | 568 | static void registerPassiveEventListener(ISession *session)
|
---|
[50183] | 569 | {
|
---|
| 570 | IConsole *console = NULL;
|
---|
[98297] | 571 | HRESULT hrc;
|
---|
[49539] | 572 |
|
---|
[98297] | 573 | hrc = ISession_get_Console(session, &console);
|
---|
| 574 | if (SUCCEEDED(hrc) && console)
|
---|
[50183] | 575 | {
|
---|
| 576 | IEventSource *es = NULL;
|
---|
[98297] | 577 | hrc = IConsole_get_EventSource(console, &es);
|
---|
| 578 | if (SUCCEEDED(hrc) && es)
|
---|
[50183] | 579 | {
|
---|
[62770] | 580 | static const ULONG s_auInterestingEvents[] =
|
---|
| 581 | {
|
---|
| 582 | VBoxEventType_OnMousePointerShapeChanged,
|
---|
| 583 | VBoxEventType_OnMouseCapabilityChanged,
|
---|
| 584 | VBoxEventType_OnKeyboardLedsChanged,
|
---|
| 585 | VBoxEventType_OnStateChanged,
|
---|
| 586 | VBoxEventType_OnAdditionsStateChanged,
|
---|
| 587 | VBoxEventType_OnNetworkAdapterChanged,
|
---|
| 588 | VBoxEventType_OnSerialPortChanged,
|
---|
| 589 | VBoxEventType_OnParallelPortChanged,
|
---|
| 590 | VBoxEventType_OnStorageControllerChanged,
|
---|
| 591 | VBoxEventType_OnMediumChanged,
|
---|
| 592 | VBoxEventType_OnVRDEServerChanged,
|
---|
| 593 | VBoxEventType_OnUSBControllerChanged,
|
---|
| 594 | VBoxEventType_OnUSBDeviceStateChanged,
|
---|
| 595 | VBoxEventType_OnSharedFolderChanged,
|
---|
| 596 | VBoxEventType_OnRuntimeError,
|
---|
| 597 | VBoxEventType_OnCanShowWindow,
|
---|
| 598 | VBoxEventType_OnShowWindow
|
---|
| 599 | };
|
---|
[50183] | 600 | SAFEARRAY *interestingEventsSA = NULL;
|
---|
| 601 | IEventListener *consoleListener = NULL;
|
---|
[49539] | 602 |
|
---|
[50183] | 603 | /* The VirtualBox API expects enum values as VT_I4, which in the
|
---|
| 604 | * future can be hopefully relaxed. */
|
---|
[62770] | 605 | interestingEventsSA = g_pVBoxFuncs->pfnSafeArrayCreateVector(VT_I4, 0,
|
---|
| 606 | sizeof(s_auInterestingEvents)
|
---|
| 607 | / sizeof(s_auInterestingEvents[0]));
|
---|
| 608 | g_pVBoxFuncs->pfnSafeArrayCopyInParamHelper(interestingEventsSA, &s_auInterestingEvents,
|
---|
| 609 | sizeof(s_auInterestingEvents));
|
---|
[50183] | 610 |
|
---|
[98297] | 611 | hrc = IEventSource_CreateListener(es, &consoleListener);
|
---|
| 612 | if (SUCCEEDED(hrc) && consoleListener)
|
---|
[50183] | 613 | {
|
---|
[98297] | 614 | hrc = IEventSource_RegisterListener(es, consoleListener,
|
---|
| 615 | ComSafeArrayAsInParam(interestingEventsSA),
|
---|
| 616 | 0 /* passive */);
|
---|
| 617 | if (SUCCEEDED(hrc))
|
---|
[50183] | 618 | {
|
---|
| 619 | /* Just wait here for events, no easy way to do this better
|
---|
| 620 | * as there's not much to do after this completes. */
|
---|
| 621 | printf("Entering event loop, PowerOff the machine to exit or press Ctrl-C to terminate\n");
|
---|
| 622 | fflush(stdout);
|
---|
| 623 | #ifdef WIN32
|
---|
| 624 | SetConsoleCtrlHandler(ctrlCHandler, TRUE);
|
---|
| 625 | #else
|
---|
[73505] | 626 | signal(SIGINT, ctrlCHandler);
|
---|
[50183] | 627 | #endif
|
---|
| 628 |
|
---|
| 629 | while (!g_fStop)
|
---|
[49539] | 630 | {
|
---|
[50183] | 631 | IEvent *ev = NULL;
|
---|
[98297] | 632 | hrc = IEventSource_GetEvent(es, consoleListener, 250, &ev);
|
---|
| 633 | if (FAILED(hrc))
|
---|
[49539] | 634 | {
|
---|
[98297] | 635 | printf("Failed getting event: %#x\n", (unsigned)hrc);
|
---|
[50183] | 636 | g_fStop = 1;
|
---|
| 637 | continue;
|
---|
[49539] | 638 | }
|
---|
[50183] | 639 | /* handle timeouts, resulting in NULL events */
|
---|
| 640 | if (!ev)
|
---|
| 641 | continue;
|
---|
[98297] | 642 | hrc = EventListenerDemoProcessEvent(ev);
|
---|
| 643 | if (FAILED(hrc))
|
---|
[50183] | 644 | {
|
---|
[98297] | 645 | printf("Failed processing event: %#x\n", (unsigned)hrc);
|
---|
[50183] | 646 | g_fStop = 1;
|
---|
| 647 | /* finish processing the event */
|
---|
| 648 | }
|
---|
[98297] | 649 | hrc = IEventSource_EventProcessed(es, consoleListener, ev);
|
---|
| 650 | if (FAILED(hrc))
|
---|
[50183] | 651 | {
|
---|
[98297] | 652 | printf("Failed to mark event as processed: %#x\n", (unsigned)hrc);
|
---|
[50183] | 653 | g_fStop = 1;
|
---|
| 654 | /* continue with event release */
|
---|
| 655 | }
|
---|
| 656 | if (ev)
|
---|
| 657 | {
|
---|
| 658 | IEvent_Release(ev);
|
---|
| 659 | ev = NULL;
|
---|
| 660 | }
|
---|
[49539] | 661 | }
|
---|
[50183] | 662 |
|
---|
| 663 | #ifdef WIN32
|
---|
| 664 | SetConsoleCtrlHandler(ctrlCHandler, FALSE);
|
---|
| 665 | #else
|
---|
[49539] | 666 | signal(SIGINT, SIG_DFL);
|
---|
[50183] | 667 | #endif
|
---|
[49539] | 668 | }
|
---|
[50183] | 669 | else
|
---|
| 670 | printf("Failed to register event listener.\n");
|
---|
| 671 | IEventSource_UnregisterListener(es, (IEventListener *)consoleListener);
|
---|
| 672 | IEventListener_Release(consoleListener);
|
---|
[49539] | 673 | }
|
---|
| 674 | else
|
---|
[50183] | 675 | printf("Failed to create an event listener instance.\n");
|
---|
| 676 | g_pVBoxFuncs->pfnSafeArrayDestroy(interestingEventsSA);
|
---|
| 677 | IEventSource_Release(es);
|
---|
[49539] | 678 | }
|
---|
[50183] | 679 | else
|
---|
| 680 | printf("Failed to get the event source instance.\n");
|
---|
| 681 | IConsole_Release(console);
|
---|
[49539] | 682 | }
|
---|
| 683 | }
|
---|
| 684 |
|
---|
[50183] | 685 | #endif /* !USE_ACTIVE_EVENT_LISTENER */
|
---|
| 686 |
|
---|
[49539] | 687 | /**
|
---|
| 688 | * Print detailed error information if available.
|
---|
| 689 | * @param pszExecutable string with the executable name
|
---|
| 690 | * @param pszErrorMsg string containing the code location specific error message
|
---|
[98297] | 691 | * @param hrc COM/XPCOM result code
|
---|
[49539] | 692 | */
|
---|
[98297] | 693 | static void PrintErrorInfo(const char *pszExecutable, const char *pszErrorMsg, HRESULT hrc)
|
---|
[49539] | 694 | {
|
---|
[50183] | 695 | IErrorInfo *ex;
|
---|
[98297] | 696 | HRESULT hrc2;
|
---|
| 697 | fprintf(stderr, "%s: %s (hrc=%#010x)\n", pszExecutable, pszErrorMsg, (unsigned)hrc);
|
---|
| 698 | hrc2 = g_pVBoxFuncs->pfnGetException(&ex);
|
---|
| 699 | if (SUCCEEDED(hrc2) && ex)
|
---|
[49539] | 700 | {
|
---|
| 701 | IVirtualBoxErrorInfo *ei;
|
---|
[98297] | 702 | hrc2 = IErrorInfo_QueryInterface(ex, &IID_IVirtualBoxErrorInfo, (void **)&ei);
|
---|
| 703 | if (SUCCEEDED(hrc2) && ei != NULL)
|
---|
[49539] | 704 | {
|
---|
| 705 | /* got extended error info, maybe multiple infos */
|
---|
| 706 | do
|
---|
| 707 | {
|
---|
[50183] | 708 | LONG resultCode = S_OK;
|
---|
| 709 | BSTR componentUtf16 = NULL;
|
---|
[49539] | 710 | char *component = NULL;
|
---|
[50183] | 711 | BSTR textUtf16 = NULL;
|
---|
[49539] | 712 | char *text = NULL;
|
---|
| 713 | IVirtualBoxErrorInfo *ei_next = NULL;
|
---|
| 714 | fprintf(stderr, "Extended error info (IVirtualBoxErrorInfo):\n");
|
---|
| 715 |
|
---|
[50183] | 716 | IVirtualBoxErrorInfo_get_ResultCode(ei, &resultCode);
|
---|
[49539] | 717 | fprintf(stderr, " resultCode=%#010x\n", (unsigned)resultCode);
|
---|
| 718 |
|
---|
[50183] | 719 | IVirtualBoxErrorInfo_get_Component(ei, &componentUtf16);
|
---|
[49539] | 720 | g_pVBoxFuncs->pfnUtf16ToUtf8(componentUtf16, &component);
|
---|
[50183] | 721 | g_pVBoxFuncs->pfnComUnallocString(componentUtf16);
|
---|
[49539] | 722 | fprintf(stderr, " component=%s\n", component);
|
---|
| 723 | g_pVBoxFuncs->pfnUtf8Free(component);
|
---|
| 724 |
|
---|
[50183] | 725 | IVirtualBoxErrorInfo_get_Text(ei, &textUtf16);
|
---|
[49539] | 726 | g_pVBoxFuncs->pfnUtf16ToUtf8(textUtf16, &text);
|
---|
[50183] | 727 | g_pVBoxFuncs->pfnComUnallocString(textUtf16);
|
---|
[49539] | 728 | fprintf(stderr, " text=%s\n", text);
|
---|
| 729 | g_pVBoxFuncs->pfnUtf8Free(text);
|
---|
| 730 |
|
---|
[98297] | 731 | hrc2 = IVirtualBoxErrorInfo_get_Next(ei, &ei_next);
|
---|
| 732 | if (FAILED(hrc2))
|
---|
[49539] | 733 | ei_next = NULL;
|
---|
[50183] | 734 | IVirtualBoxErrorInfo_Release(ei);
|
---|
[49539] | 735 | ei = ei_next;
|
---|
[62770] | 736 | } while (ei);
|
---|
[49539] | 737 | }
|
---|
| 738 |
|
---|
[50183] | 739 | IErrorInfo_Release(ex);
|
---|
[49539] | 740 | g_pVBoxFuncs->pfnClearException();
|
---|
| 741 | }
|
---|
| 742 | }
|
---|
| 743 |
|
---|
| 744 | /**
|
---|
| 745 | * Start a VM.
|
---|
| 746 | *
|
---|
| 747 | * @param argv0 executable name
|
---|
| 748 | * @param virtualBox ptr to IVirtualBox object
|
---|
| 749 | * @param session ptr to ISession object
|
---|
| 750 | * @param id identifies the machine to start
|
---|
| 751 | */
|
---|
[50183] | 752 | static void startVM(const char *argv0, IVirtualBox *virtualBox, ISession *session, BSTR id)
|
---|
[49539] | 753 | {
|
---|
[98297] | 754 | HRESULT hrc;
|
---|
[48225] | 755 | IMachine *machine = NULL;
|
---|
| 756 | IProgress *progress = NULL;
|
---|
[80824] | 757 | SAFEARRAY *env = NULL;
|
---|
[50183] | 758 | BSTR sessionType;
|
---|
[50930] | 759 | SAFEARRAY *groupsSA = g_pVBoxFuncs->pfnSafeArrayOutParamAlloc();
|
---|
[16406] | 760 |
|
---|
[98297] | 761 | hrc = IVirtualBox_FindMachine(virtualBox, id, &machine);
|
---|
| 762 | if (FAILED(hrc) || !machine)
|
---|
[48225] | 763 | {
|
---|
[98297] | 764 | PrintErrorInfo(argv0, "Error: Couldn't get the Machine reference", hrc);
|
---|
[48225] | 765 | return;
|
---|
| 766 | }
|
---|
| 767 |
|
---|
[98297] | 768 | hrc = IMachine_get_Groups(machine, ComSafeArrayAsOutTypeParam(groupsSA, BSTR));
|
---|
| 769 | if (SUCCEEDED(hrc))
|
---|
[50930] | 770 | {
|
---|
| 771 | BSTR *groups = NULL;
|
---|
| 772 | ULONG cbGroups = 0;
|
---|
| 773 | ULONG i, cGroups;
|
---|
| 774 | g_pVBoxFuncs->pfnSafeArrayCopyOutParamHelper((void **)&groups, &cbGroups, VT_BSTR, groupsSA);
|
---|
[55752] | 775 | g_pVBoxFuncs->pfnSafeArrayDestroy(groupsSA);
|
---|
[50930] | 776 | cGroups = cbGroups / sizeof(groups[0]);
|
---|
| 777 | for (i = 0; i < cGroups; ++i)
|
---|
| 778 | {
|
---|
| 779 | /* Note that the use of %S might be tempting, but it is not
|
---|
| 780 | * available on all platforms, and even where it is usable it
|
---|
| 781 | * may depend on correct compiler options to make wchar_t a
|
---|
| 782 | * 16 bit number. So better play safe and use UTF-8. */
|
---|
| 783 | char *group;
|
---|
| 784 | g_pVBoxFuncs->pfnUtf16ToUtf8(groups[i], &group);
|
---|
[83828] | 785 | printf("Groups[%u]: %s\n", (unsigned)i, group);
|
---|
[50930] | 786 | g_pVBoxFuncs->pfnUtf8Free(group);
|
---|
| 787 | }
|
---|
| 788 | for (i = 0; i < cGroups; ++i)
|
---|
| 789 | g_pVBoxFuncs->pfnComUnallocString(groups[i]);
|
---|
| 790 | g_pVBoxFuncs->pfnArrayOutFree(groups);
|
---|
| 791 | }
|
---|
| 792 |
|
---|
[48225] | 793 | g_pVBoxFuncs->pfnUtf8ToUtf16("gui", &sessionType);
|
---|
[98297] | 794 | hrc = IMachine_LaunchVMProcess(machine, session, sessionType, ComSafeArrayAsInParam(env), &progress);
|
---|
[48225] | 795 | g_pVBoxFuncs->pfnUtf16Free(sessionType);
|
---|
[98297] | 796 | if (SUCCEEDED(hrc))
|
---|
[48225] | 797 | {
|
---|
[50183] | 798 | BOOL completed;
|
---|
| 799 | LONG resultCode;
|
---|
[48225] | 800 |
|
---|
| 801 | printf("Waiting for the remote session to open...\n");
|
---|
[50183] | 802 | IProgress_WaitForCompletion(progress, -1);
|
---|
[48225] | 803 |
|
---|
[98297] | 804 | hrc = IProgress_get_Completed(progress, &completed);
|
---|
| 805 | if (FAILED(hrc))
|
---|
[49539] | 806 | fprintf(stderr, "Error: GetCompleted status failed\n");
|
---|
[48225] | 807 |
|
---|
[50183] | 808 | IProgress_get_ResultCode(progress, &resultCode);
|
---|
| 809 | if (FAILED(resultCode))
|
---|
[48225] | 810 | {
|
---|
| 811 | IVirtualBoxErrorInfo *errorInfo;
|
---|
[50183] | 812 | BSTR textUtf16;
|
---|
[48225] | 813 | char *text;
|
---|
| 814 |
|
---|
[50183] | 815 | IProgress_get_ErrorInfo(progress, &errorInfo);
|
---|
| 816 | IVirtualBoxErrorInfo_get_Text(errorInfo, &textUtf16);
|
---|
[48225] | 817 | g_pVBoxFuncs->pfnUtf16ToUtf8(textUtf16, &text);
|
---|
| 818 | printf("Error: %s\n", text);
|
---|
| 819 |
|
---|
[50183] | 820 | g_pVBoxFuncs->pfnComUnallocString(textUtf16);
|
---|
[48225] | 821 | g_pVBoxFuncs->pfnUtf8Free(text);
|
---|
[50183] | 822 | IVirtualBoxErrorInfo_Release(errorInfo);
|
---|
[48225] | 823 | }
|
---|
| 824 | else
|
---|
| 825 | {
|
---|
[49539] | 826 | fprintf(stderr, "VM process has been successfully started\n");
|
---|
| 827 |
|
---|
| 828 | /* Kick off the event listener demo part, which is quite separate.
|
---|
| 829 | * Ignore it if you need a more basic sample. */
|
---|
[50183] | 830 | #ifdef USE_ACTIVE_EVENT_LISTENER
|
---|
[62770] | 831 | registerActiveEventListener(virtualBox, session);
|
---|
| 832 | #else
|
---|
| 833 | registerPassiveEventListener(session);
|
---|
| 834 | #endif
|
---|
[48225] | 835 | }
|
---|
[50183] | 836 | IProgress_Release(progress);
|
---|
[48225] | 837 | }
|
---|
[49539] | 838 | else
|
---|
[98297] | 839 | PrintErrorInfo(argv0, "Error: LaunchVMProcess failed", hrc);
|
---|
[48225] | 840 |
|
---|
| 841 | /* It's important to always release resources. */
|
---|
[50183] | 842 | IMachine_Release(machine);
|
---|
[48225] | 843 | }
|
---|
| 844 |
|
---|
[16406] | 845 | /**
|
---|
| 846 | * List the registered VMs.
|
---|
| 847 | *
|
---|
[49539] | 848 | * @param argv0 executable name
|
---|
| 849 | * @param virtualBox ptr to IVirtualBox object
|
---|
| 850 | * @param session ptr to ISession object
|
---|
[16406] | 851 | */
|
---|
[50183] | 852 | static void listVMs(const char *argv0, IVirtualBox *virtualBox, ISession *session)
|
---|
[16406] | 853 | {
|
---|
[98297] | 854 | HRESULT hrc;
|
---|
[50183] | 855 | SAFEARRAY *machinesSA = g_pVBoxFuncs->pfnSafeArrayOutParamAlloc();
|
---|
[16406] | 856 | IMachine **machines = NULL;
|
---|
[50183] | 857 | ULONG machineCnt = 0;
|
---|
| 858 | ULONG i;
|
---|
[16406] | 859 | unsigned start_id;
|
---|
| 860 |
|
---|
| 861 | /*
|
---|
| 862 | * Get the list of all registered VMs.
|
---|
| 863 | */
|
---|
[98297] | 864 | hrc = IVirtualBox_get_Machines(virtualBox, ComSafeArrayAsOutIfaceParam(machinesSA, IMachine *));
|
---|
| 865 | if (FAILED(hrc))
|
---|
[16406] | 866 | {
|
---|
[98297] | 867 | PrintErrorInfo(argv0, "could not get list of machines", hrc);
|
---|
[16406] | 868 | return;
|
---|
| 869 | }
|
---|
| 870 |
|
---|
[50183] | 871 | /*
|
---|
| 872 | * Extract interface pointers from machinesSA, and update the reference
|
---|
| 873 | * counter of each object, as destroying machinesSA would call Release.
|
---|
| 874 | */
|
---|
| 875 | g_pVBoxFuncs->pfnSafeArrayCopyOutIfaceParamHelper((IUnknown ***)&machines, &machineCnt, machinesSA);
|
---|
| 876 | g_pVBoxFuncs->pfnSafeArrayDestroy(machinesSA);
|
---|
| 877 |
|
---|
| 878 | if (!machineCnt)
|
---|
[16500] | 879 | {
|
---|
[50930] | 880 | g_pVBoxFuncs->pfnArrayOutFree(machines);
|
---|
[16548] | 881 | printf("\tNo VMs\n");
|
---|
| 882 | return;
|
---|
| 883 | }
|
---|
[16500] | 884 |
|
---|
[16548] | 885 | printf("VM List:\n\n");
|
---|
[16500] | 886 |
|
---|
[16548] | 887 | /*
|
---|
| 888 | * Iterate through the collection.
|
---|
| 889 | */
|
---|
| 890 | for (i = 0; i < machineCnt; ++i)
|
---|
| 891 | {
|
---|
| 892 | IMachine *machine = machines[i];
|
---|
[50183] | 893 | BOOL isAccessible = FALSE;
|
---|
[16548] | 894 |
|
---|
| 895 | printf("\tMachine #%u\n", (unsigned)i);
|
---|
| 896 |
|
---|
| 897 | if (!machine)
|
---|
[16500] | 898 | {
|
---|
[16548] | 899 | printf("\t(skipped, NULL)\n");
|
---|
| 900 | continue;
|
---|
| 901 | }
|
---|
[16500] | 902 |
|
---|
[50183] | 903 | IMachine_get_Accessible(machine, &isAccessible);
|
---|
[16500] | 904 |
|
---|
[16548] | 905 | if (isAccessible)
|
---|
| 906 | {
|
---|
[50183] | 907 | BSTR machineNameUtf16;
|
---|
[16548] | 908 | char *machineName;
|
---|
[16500] | 909 |
|
---|
[50183] | 910 | IMachine_get_Name(machine, &machineNameUtf16);
|
---|
[16835] | 911 | g_pVBoxFuncs->pfnUtf16ToUtf8(machineNameUtf16,&machineName);
|
---|
[50183] | 912 | g_pVBoxFuncs->pfnComUnallocString(machineNameUtf16);
|
---|
[16548] | 913 | printf("\tName: %s\n", machineName);
|
---|
[16835] | 914 | g_pVBoxFuncs->pfnUtf8Free(machineName);
|
---|
[16548] | 915 | }
|
---|
| 916 | else
|
---|
| 917 | printf("\tName: <inaccessible>\n");
|
---|
[16500] | 918 |
|
---|
[16548] | 919 | {
|
---|
[50183] | 920 | BSTR uuidUtf16;
|
---|
[49539] | 921 | char *uuidUtf8;
|
---|
[16500] | 922 |
|
---|
[50183] | 923 | IMachine_get_Id(machine, &uuidUtf16);
|
---|
[19375] | 924 | g_pVBoxFuncs->pfnUtf16ToUtf8(uuidUtf16, &uuidUtf8);
|
---|
[50183] | 925 | g_pVBoxFuncs->pfnComUnallocString(uuidUtf16);
|
---|
[19375] | 926 | printf("\tUUID: %s\n", uuidUtf8);
|
---|
| 927 | g_pVBoxFuncs->pfnUtf8Free(uuidUtf8);
|
---|
[16548] | 928 | }
|
---|
| 929 |
|
---|
| 930 | if (isAccessible)
|
---|
| 931 | {
|
---|
[16500] | 932 | {
|
---|
[50183] | 933 | BSTR configFileUtf16;
|
---|
[49539] | 934 | char *configFileUtf8;
|
---|
[16500] | 935 |
|
---|
[50183] | 936 | IMachine_get_SettingsFilePath(machine, &configFileUtf16);
|
---|
[49539] | 937 | g_pVBoxFuncs->pfnUtf16ToUtf8(configFileUtf16, &configFileUtf8);
|
---|
[50183] | 938 | g_pVBoxFuncs->pfnComUnallocString(configFileUtf16);
|
---|
[49539] | 939 | printf("\tConfig file: %s\n", configFileUtf8);
|
---|
| 940 | g_pVBoxFuncs->pfnUtf8Free(configFileUtf8);
|
---|
[16500] | 941 | }
|
---|
| 942 |
|
---|
| 943 | {
|
---|
[50183] | 944 | ULONG memorySize;
|
---|
[16500] | 945 |
|
---|
[50183] | 946 | IMachine_get_MemorySize(machine, &memorySize);
|
---|
[83828] | 947 | printf("\tMemory size: %uMB\n", (unsigned)memorySize);
|
---|
[16548] | 948 | }
|
---|
[16500] | 949 |
|
---|
[16548] | 950 | {
|
---|
[50183] | 951 | BSTR typeId;
|
---|
| 952 | BSTR osNameUtf16;
|
---|
[16548] | 953 | char *osName;
|
---|
| 954 | IGuestOSType *osType = NULL;
|
---|
[16500] | 955 |
|
---|
[50183] | 956 | IMachine_get_OSTypeId(machine, &typeId);
|
---|
| 957 | IVirtualBox_GetGuestOSType(virtualBox, typeId, &osType);
|
---|
| 958 | g_pVBoxFuncs->pfnComUnallocString(typeId);
|
---|
| 959 | IGuestOSType_get_Description(osType, &osNameUtf16);
|
---|
[16835] | 960 | g_pVBoxFuncs->pfnUtf16ToUtf8(osNameUtf16,&osName);
|
---|
[50183] | 961 | g_pVBoxFuncs->pfnComUnallocString(osNameUtf16);
|
---|
[16548] | 962 | printf("\tGuest OS: %s\n\n", osName);
|
---|
[49539] | 963 | g_pVBoxFuncs->pfnUtf8Free(osName);
|
---|
[16500] | 964 |
|
---|
[50183] | 965 | IGuestOSType_Release(osType);
|
---|
[16500] | 966 | }
|
---|
| 967 | }
|
---|
[16548] | 968 | }
|
---|
[16500] | 969 |
|
---|
[16548] | 970 | /*
|
---|
| 971 | * Let the user chose a machine to start.
|
---|
| 972 | */
|
---|
| 973 | printf("Type Machine# to start (0 - %u) or 'quit' to do nothing: ",
|
---|
[62770] | 974 | (unsigned)(machineCnt - 1));
|
---|
[16548] | 975 | fflush(stdout);
|
---|
[16500] | 976 |
|
---|
[16548] | 977 | if (scanf("%u", &start_id) == 1 && start_id < machineCnt)
|
---|
| 978 | {
|
---|
| 979 | IMachine *machine = machines[start_id];
|
---|
| 980 |
|
---|
| 981 | if (machine)
|
---|
[16500] | 982 | {
|
---|
[50183] | 983 | BSTR uuidUtf16 = NULL;
|
---|
[16500] | 984 |
|
---|
[50183] | 985 | IMachine_get_Id(machine, &uuidUtf16);
|
---|
| 986 | startVM(argv0, virtualBox, session, uuidUtf16);
|
---|
| 987 | g_pVBoxFuncs->pfnComUnallocString(uuidUtf16);
|
---|
[16500] | 988 | }
|
---|
[16548] | 989 | }
|
---|
[16500] | 990 |
|
---|
[16548] | 991 | /*
|
---|
| 992 | * Don't forget to release the objects in the array.
|
---|
| 993 | */
|
---|
| 994 | for (i = 0; i < machineCnt; ++i)
|
---|
| 995 | {
|
---|
| 996 | IMachine *machine = machines[i];
|
---|
| 997 |
|
---|
| 998 | if (machine)
|
---|
[50183] | 999 | IMachine_Release(machine);
|
---|
[16500] | 1000 | }
|
---|
[50930] | 1001 | g_pVBoxFuncs->pfnArrayOutFree(machines);
|
---|
[16406] | 1002 | }
|
---|
| 1003 |
|
---|
| 1004 | /* Main - Start the ball rolling. */
|
---|
| 1005 |
|
---|
| 1006 | int main(int argc, char **argv)
|
---|
| 1007 | {
|
---|
[49539] | 1008 | IVirtualBoxClient *vboxclient = NULL;
|
---|
[48225] | 1009 | IVirtualBox *vbox = NULL;
|
---|
[16688] | 1010 | ISession *session = NULL;
|
---|
[50183] | 1011 | ULONG revision = 0;
|
---|
| 1012 | BSTR versionUtf16 = NULL;
|
---|
| 1013 | BSTR homefolderUtf16 = NULL;
|
---|
[98297] | 1014 | HRESULT hrc; /* Result code of various function (method) calls. */
|
---|
[62770] | 1015 | (void)argc;
|
---|
[16406] | 1016 |
|
---|
[49539] | 1017 | printf("Starting main()\n");
|
---|
[16487] | 1018 |
|
---|
[50254] | 1019 | if (VBoxCGlueInit())
|
---|
[16835] | 1020 | {
|
---|
[19028] | 1021 | fprintf(stderr, "%s: FATAL: VBoxCGlueInit failed: %s\n",
|
---|
| 1022 | argv[0], g_szVBoxErrMsg);
|
---|
[16835] | 1023 | return EXIT_FAILURE;
|
---|
| 1024 | }
|
---|
[16406] | 1025 |
|
---|
[16487] | 1026 | {
|
---|
[49539] | 1027 | unsigned ver = g_pVBoxFuncs->pfnGetVersion();
|
---|
| 1028 | printf("VirtualBox version: %u.%u.%u\n", ver / 1000000, ver / 1000 % 1000, ver % 1000);
|
---|
| 1029 | ver = g_pVBoxFuncs->pfnGetAPIVersion();
|
---|
| 1030 | printf("VirtualBox API version: %u.%u\n", ver / 1000, ver % 1000);
|
---|
| 1031 | }
|
---|
| 1032 |
|
---|
[50183] | 1033 | g_pVBoxFuncs->pfnClientInitialize(NULL, &vboxclient);
|
---|
| 1034 | if (!vboxclient)
|
---|
[49539] | 1035 | {
|
---|
| 1036 | fprintf(stderr, "%s: FATAL: could not get VirtualBoxClient reference\n", argv[0]);
|
---|
[16487] | 1037 | return EXIT_FAILURE;
|
---|
[16406] | 1038 | }
|
---|
[49539] | 1039 |
|
---|
| 1040 | printf("----------------------------------------------------\n");
|
---|
| 1041 |
|
---|
[98297] | 1042 | hrc = IVirtualBoxClient_get_VirtualBox(vboxclient, &vbox);
|
---|
| 1043 | if (FAILED(hrc) || !vbox)
|
---|
[16487] | 1044 | {
|
---|
[98297] | 1045 | PrintErrorInfo(argv[0], "FATAL: could not get VirtualBox reference", hrc);
|
---|
[16487] | 1046 | return EXIT_FAILURE;
|
---|
[16406] | 1047 | }
|
---|
[98297] | 1048 | hrc = IVirtualBoxClient_get_Session(vboxclient, &session);
|
---|
| 1049 | if (FAILED(hrc) || !session)
|
---|
[49539] | 1050 | {
|
---|
[98297] | 1051 | PrintErrorInfo(argv[0], "FATAL: could not get Session reference", hrc);
|
---|
[49539] | 1052 | return EXIT_FAILURE;
|
---|
| 1053 | }
|
---|
[16406] | 1054 |
|
---|
[50183] | 1055 | #ifdef USE_ACTIVE_EVENT_LISTENER
|
---|
| 1056 | # ifdef WIN32
|
---|
[98297] | 1057 | hrc = LoadTypeInfo(&IID_IEventListener, &g_pTInfoIEventListener);
|
---|
| 1058 | if (FAILED(hrc) || !g_pTInfoIEventListener)
|
---|
[50183] | 1059 | {
|
---|
[98297] | 1060 | PrintErrorInfo(argv[0], "FATAL: could not get type information for IEventListener", hrc);
|
---|
[50183] | 1061 | return EXIT_FAILURE;
|
---|
| 1062 | }
|
---|
| 1063 | # endif /* WIN32 */
|
---|
| 1064 | #endif /* USE_ACTIVE_EVENT_LISTENER */
|
---|
[49539] | 1065 |
|
---|
[16406] | 1066 | /*
|
---|
| 1067 | * Now ask for revision, version and home folder information of
|
---|
| 1068 | * this vbox. Were not using fancy macros here so it
|
---|
| 1069 | * remains easy to see how we access C++'s vtable.
|
---|
| 1070 | */
|
---|
[16487] | 1071 |
|
---|
[16406] | 1072 | /* 1. Revision */
|
---|
[98297] | 1073 | hrc = IVirtualBox_get_Revision(vbox, &revision);
|
---|
| 1074 | if (SUCCEEDED(hrc))
|
---|
[83828] | 1075 | printf("\tRevision: %u\n", (unsigned)revision);
|
---|
[16406] | 1076 | else
|
---|
[98297] | 1077 | PrintErrorInfo(argv[0], "GetRevision() failed", hrc);
|
---|
[16406] | 1078 |
|
---|
| 1079 | /* 2. Version */
|
---|
[98297] | 1080 | hrc = IVirtualBox_get_Version(vbox, &versionUtf16);
|
---|
| 1081 | if (SUCCEEDED(hrc))
|
---|
[16406] | 1082 | {
|
---|
[16500] | 1083 | char *version = NULL;
|
---|
[16835] | 1084 | g_pVBoxFuncs->pfnUtf16ToUtf8(versionUtf16, &version);
|
---|
[16497] | 1085 | printf("\tVersion: %s\n", version);
|
---|
[16835] | 1086 | g_pVBoxFuncs->pfnUtf8Free(version);
|
---|
[50183] | 1087 | g_pVBoxFuncs->pfnComUnallocString(versionUtf16);
|
---|
[16406] | 1088 | }
|
---|
| 1089 | else
|
---|
[98297] | 1090 | PrintErrorInfo(argv[0], "GetVersion() failed", hrc);
|
---|
[16406] | 1091 |
|
---|
| 1092 | /* 3. Home Folder */
|
---|
[98297] | 1093 | hrc = IVirtualBox_get_HomeFolder(vbox, &homefolderUtf16);
|
---|
| 1094 | if (SUCCEEDED(hrc))
|
---|
[16406] | 1095 | {
|
---|
[16500] | 1096 | char *homefolder = NULL;
|
---|
[16835] | 1097 | g_pVBoxFuncs->pfnUtf16ToUtf8(homefolderUtf16, &homefolder);
|
---|
[16500] | 1098 | printf("\tHomeFolder: %s\n", homefolder);
|
---|
[16835] | 1099 | g_pVBoxFuncs->pfnUtf8Free(homefolder);
|
---|
[50183] | 1100 | g_pVBoxFuncs->pfnComUnallocString(homefolderUtf16);
|
---|
[16406] | 1101 | }
|
---|
| 1102 | else
|
---|
[98297] | 1103 | PrintErrorInfo(argv[0], "GetHomeFolder() failed", hrc);
|
---|
[16406] | 1104 |
|
---|
[50183] | 1105 | listVMs(argv[0], vbox, session);
|
---|
| 1106 | ISession_UnlockMachine(session);
|
---|
[16406] | 1107 |
|
---|
| 1108 | printf("----------------------------------------------------\n");
|
---|
| 1109 |
|
---|
| 1110 | /*
|
---|
| 1111 | * Do as mom told us: always clean up after yourself.
|
---|
| 1112 | */
|
---|
[50183] | 1113 | #ifdef USE_ACTIVE_EVENT_LISTENER
|
---|
| 1114 | # ifdef WIN32
|
---|
| 1115 | if (g_pTInfoIEventListener)
|
---|
| 1116 | {
|
---|
| 1117 | ITypeInfo_Release(g_pTInfoIEventListener);
|
---|
| 1118 | g_pTInfoIEventListener = NULL;
|
---|
| 1119 | }
|
---|
| 1120 | # endif /* WIN32 */
|
---|
| 1121 | #endif /* USE_ACTIVE_EVENT_LISTENER */
|
---|
| 1122 |
|
---|
[49539] | 1123 | if (session)
|
---|
| 1124 | {
|
---|
[50183] | 1125 | ISession_Release(session);
|
---|
[49539] | 1126 | session = NULL;
|
---|
| 1127 | }
|
---|
| 1128 | if (vbox)
|
---|
| 1129 | {
|
---|
[50183] | 1130 | IVirtualBox_Release(vbox);
|
---|
[49539] | 1131 | vbox = NULL;
|
---|
| 1132 | }
|
---|
| 1133 | if (vboxclient)
|
---|
| 1134 | {
|
---|
[50183] | 1135 | IVirtualBoxClient_Release(vboxclient);
|
---|
[49539] | 1136 | vboxclient = NULL;
|
---|
| 1137 | }
|
---|
[50183] | 1138 |
|
---|
[49539] | 1139 | g_pVBoxFuncs->pfnClientUninitialize();
|
---|
[16835] | 1140 | VBoxCGlueTerm();
|
---|
[49539] | 1141 | printf("Finished main()\n");
|
---|
[16406] | 1142 |
|
---|
| 1143 | return 0;
|
---|
| 1144 | }
|
---|
| 1145 | /* vim: set ts=4 sw=4 et: */
|
---|