VBox.cpp revision 1c94c0a63ba68be1a7b2c640e70d7a06464e4fca
/** @file
*
* VBox - Main Program.
*
*/
/*
* 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.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#include <iprt/runtime.h>
#include <VBox/vm.h>
#include <VBox/err.h>
#include <signal.h>
#include <stdio.h>
#ifdef _MSC_VER
# include <stdlib.h>
#else
# include <unistd.h>
#endif
/*******************************************************************************
* Internal Functions *
*******************************************************************************/
static void SignalInterrupt(int iSignalNo);
int main(int argc, char **argv)
{
int rc = -1;
/* todo: decide whether or not we're gonna have one executable
* which contains both GUI and VM backend or separate executables.
*
* In any case we're expecting this code to be rewritten as this is mostly
* a sketch of what we currently think is going to happen when a VM is started.
*/
/*
* Init runtime.
*/
rc = RTR3Init();
if (!VBOX_SUCCESS(rc))
{
printf("fatal error: failed to initialize runtime. (rc=%d)\n", rc);
return 1;
}
/*
* Parse arguments.
*/
char *pszVMConfig = NULL;
for (int argi = 1; argi < argc; argi++)
{
if (argv[argi][0] == '-')
{
switch (argv[argi][1])
{
case '?':
case 'h':
case 'H':
printf("syntax: %s <VMConfig>\n", argv[0]);
return 1;
default:
printf("syntax error: Unknown option %s\n", argv[argi]);
return 1;
}
}
else
{
if (pszVMConfig)
{
printf("syntax error: Multiple VM configuration files specified!\n");
return 1;
}
pszVMConfig = argv[argi];
}
}
/*
* Create the VM from the given config file.
*/
PVM pVM = NULL;
rc = VMR3Create(pszVMConfig, &pVM);
if (VBOX_SUCCESS(rc))
{
/*
* Run the VM.
*/
rc = VMR3PowerOn(pVM);
if (VBOX_SUCCESS(rc))
{
/*
* Wait for user to press Control-C,
* (or Control-Break if signal is available).
*/
signal(SIGINT, SignalInterrupt);
#ifdef SIGBREAK
signal(SIGBREAK, SignalInterrupt);
#endif
#ifdef _MSC_VER
_sleep(~0);
#else
pause();
#endif
rc = 0;
}
else
{
printf("fatal error: Failed to power on the VM! rc=%d\n", rc);
rc = 1;
}
/*
* Destroy the VM.
*/
int rc2 = VMR3Destroy(pVM);
if (!VBOX_SUCCESS(rc2))
{
printf("warning: VMR3Destroy() failed with rc=%d\n", rc);
rc = 1;
}
}
else
{
printf("fatal error: failed to create VM from %s, rc=%d\n", pszVMConfig, rc);
rc = 1;
}
return rc;
}
/**
* Signal handler.
* @param iSignalNo Signal number.
*/
void SignalInterrupt(int iSignalNo)
{
#ifdef SIGBREAK
if (iSignalNo == SIGBREAK)
printf("SIGBREAK!\n");
else
printf("SIGINT!\n");
#else
printf("SIGINT!\n");
#endif
/*
* assuming BSD style signals here, meaning that execution
* continues upon return....
* I've no clue how that works on Win32 and linux though.
*/
#ifdef SIG_ACK
signal(iSignalNo, SIG_ACK);
#endif
}