/** @file * * VBox frontends: Basic Frontend (BFE): * VBoxBFE VM control routines * */ /* * Copyright (C) 2006-2007 Sun Microsystems, Inc. * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; * you can redistribute it and/or modify it under the terms of the GNU * General Public License (GPL) as published by the Free Software * Foundation, in version 2 as it comes in the "COPYING" file of the * VirtualBox OSE distribution. VirtualBox OSE is distributed in the * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa * Clara, CA 95054 USA or visit http://www.sun.com if you need * additional information or have any questions. */ #include #include #include "DisplayImpl.h" #include "ConsoleImpl.h" #include "VBoxBFE.h" #include "VMControl.h" /** * Fullscreen / Windowed toggle. */ int VMCtrlToggleFullscreen(void) { /* not allowed */ if (!gfAllowFullscreenToggle) return VERR_ACCESS_DENIED; gFramebuffer->setFullscreen(!gFramebuffer->getFullscreen()); /* * We have switched from/to fullscreen, so request a full * screen repaint, just to be sure. */ gDisplay->InvalidateAndUpdate(); return VINF_SUCCESS; } /** * Pause the VM. */ int VMCtrlPause(void) { if (machineState != VMSTATE_RUNNING) return VERR_VM_INVALID_VM_STATE; if (gConsole->inputGrabbed()) gConsole->inputGrabEnd(); int rcVBox = VMR3ReqCallWait(gpVM, VMCPUID_ANY, (PFNRT)VMR3Suspend, 1, gpVM); AssertRC(rcVBox); return VINF_SUCCESS; } /** * Resume the VM. */ int VMCtrlResume(void) { if (machineState != VMSTATE_SUSPENDED) return VERR_VM_INVALID_VM_STATE; int rcVBox = VMR3ReqCallWait(gpVM, VMCPUID_ANY, (PFNRT)VMR3Resume, 1, gpVM); AssertRC(rcVBox); return VINF_SUCCESS; } /** * Reset the VM */ int VMCtrlReset(void) { int rcVBox = VMR3ReqCallWait(gpVM, VMCPUID_ANY, (PFNRT)VMR3Reset, 1, gpVM); AssertRC(rcVBox); return VINF_SUCCESS; } /** * Send ACPI power button press event */ int VMCtrlACPIPowerButton(void) { PPDMIBASE pBase; int vrc = PDMR3QueryDeviceLun (gpVM, "acpi", 0, 0, &pBase); if (RT_SUCCESS (vrc)) { Assert (pBase); PPDMIACPIPORT pPort = PDMIBASE_QUERY_INTERFACE(pBase, PDMIACPIPORT); vrc = pPort ? pPort->pfnPowerButtonPress(pPort) : VERR_INVALID_POINTER; } return VINF_SUCCESS; } /** * Send ACPI sleep button press event */ int VMCtrlACPISleepButton(void) { PPDMIBASE pBase; int vrc = PDMR3QueryDeviceLun (gpVM, "acpi", 0, 0, &pBase); if (RT_SUCCESS (vrc)) { Assert (pBase); PPDMIACPIPORT pPort = PDMIBASE_QUERY_INTERFACE(pBase, PDMIACPIPORT); vrc = pPort ? pPort->pfnSleepButtonPress(pPort) : VERR_INVALID_POINTER; } return VINF_SUCCESS; } /** * Worker thread while saving the VM */ DECLCALLBACK(int) VMSaveThread(RTTHREAD Thread, void *pvUser) { void (*pfnQuit)(void) = (void(*)(void))pvUser; int rc; startProgressInfo("Saving"); rc = VMR3ReqCallWait(gpVM, VMCPUID_ANY, (PFNRT)VMR3Save, 5, gpVM, g_pszStateFile, false /*fContinueAftewards*/, &callProgressInfo, (uintptr_t)NULL); AssertRC(rc); endProgressInfo(); pfnQuit(); return VINF_SUCCESS; } /* * Save the machine's state */ int VMCtrlSave(void (*pfnQuit)(void)) { int rc; if (!g_pszStateFile || !*g_pszStateFile) return VERR_INVALID_PARAMETER; gConsole->resetKeys(); RTThreadYield(); if (gConsole->inputGrabbed()) gConsole->inputGrabEnd(); RTThreadYield(); if (machineState == VMSTATE_RUNNING) { rc = VMR3ReqCallWait(gpVM, VMCPUID_ANY, (PFNRT)VMR3Suspend, 1, gpVM); AssertRC(rc); } RTTHREAD thread; rc = RTThreadCreate(&thread, VMSaveThread, (void*)pfnQuit, 0, RTTHREADTYPE_MAIN_WORKER, 0, "Save"); if (RT_FAILURE(rc)) { RTPrintf("Error: Thread creation failed with %d\n", rc); return rc; } return VINF_SUCCESS; }