/**
* Start a VM.
*
* @param argv0 executable name
* @param virtualBox ptr to IVirtualBox object
* @param session ptr to ISession object
* @param id identifies the machine to start
*/
static void startVM(const char *argv0, IVirtualBox *virtualBox, ISession *session, BSTR id)
{
HRESULT rc;
IMachine *machine = NULL;
IProgress *progress = NULL;
BSTR env = NULL;
BSTR sessionType;
SAFEARRAY *groupsSA = g_pVBoxFuncs->pfnSafeArrayOutParamAlloc();
rc = IVirtualBox_FindMachine(virtualBox, id, &machine);
if (FAILED(rc) || !machine)
{
PrintErrorInfo(argv0, "Error: Couldn't get the Machine reference", rc);
return;
}
rc = IMachine_get_Groups(machine, ComSafeArrayAsOutTypeParam(groupsSA, BSTR));
if (SUCCEEDED(rc))
{
BSTR *groups = NULL;
ULONG cbGroups = 0;
ULONG i, cGroups;
g_pVBoxFuncs->pfnSafeArrayCopyOutParamHelper((void **)&groups, &cbGroups, VT_BSTR, groupsSA);
g_pVBoxFuncs->pfnSafeArrayDestroy(groupsSA);
cGroups = cbGroups / sizeof(groups[0]);
for (i = 0; i < cGroups; ++i)
{
/* Note that the use of %S might be tempting, but it is not
* available on all platforms, and even where it is usable it
* may depend on correct compiler options to make wchar_t a
* 16 bit number. So better play safe and use UTF-8. */
char *group;
g_pVBoxFuncs->pfnUtf16ToUtf8(groups[i], &group);
printf("Groups[%d]: %s\n", i, group);
g_pVBoxFuncs->pfnUtf8Free(group);
}
for (i = 0; i < cGroups; ++i)
g_pVBoxFuncs->pfnComUnallocString(groups[i]);
g_pVBoxFuncs->pfnArrayOutFree(groups);
}
g_pVBoxFuncs->pfnUtf8ToUtf16("gui", &sessionType);
rc = IMachine_LaunchVMProcess(machine, session, sessionType, env, &progress);
g_pVBoxFuncs->pfnUtf16Free(sessionType);
if (SUCCEEDED(rc))
{
BOOL completed;
LONG resultCode;
printf("Waiting for the remote session to open...\n");
IProgress_WaitForCompletion(progress, -1);
rc = IProgress_get_Completed(progress, &completed);
if (FAILED(rc))
fprintf(stderr, "Error: GetCompleted status failed\n");
IProgress_get_ResultCode(progress, &resultCode);
if (FAILED(resultCode))
{
IVirtualBoxErrorInfo *errorInfo;
BSTR textUtf16;
char *text;
IProgress_get_ErrorInfo(progress, &errorInfo);
IVirtualBoxErrorInfo_get_Text(errorInfo, &textUtf16);
g_pVBoxFuncs->pfnUtf16ToUtf8(textUtf16, &text);
printf("Error: %s\n", text);
g_pVBoxFuncs->pfnComUnallocString(textUtf16);
g_pVBoxFuncs->pfnUtf8Free(text);
IVirtualBoxErrorInfo_Release(errorInfo);
}
else
{
fprintf(stderr, "VM process has been successfully started\n");
/* Kick off the event listener demo part, which is quite separate.
* Ignore it if you need a more basic sample. */
#ifdef USE_ACTIVE_EVENT_LISTENER
registerActiveEventListener(virtualBox, session);
#else
registerPassiveEventListener(session);
#endif
}
IProgress_Release(progress);
}
else
PrintErrorInfo(argv0, "Error: LaunchVMProcess failed", rc);
/* It's important to always release resources. */
IMachine_Release(machine);
}
/**
* Start a VM.
*
* @param argv0 executable name
* @param virtualBox ptr to IVirtualBox object
* @param session ptr to ISession object
* @param id identifies the machine to start
*/
static void startVM(const char *argv0, IVirtualBox *virtualBox, ISession *session, BSTR id)
{
HRESULT rc;
IMachine *machine = NULL;
IProgress *progress = NULL;
BSTR env = NULL;
BSTR sessionType;
rc = IVirtualBox_FindMachine(virtualBox, id, &machine);
if (FAILED(rc) || !machine)
{
PrintErrorInfo(argv0, "Error: Couldn't get the Machine reference", rc);
return;
}
g_pVBoxFuncs->pfnUtf8ToUtf16("gui", &sessionType);
rc = IMachine_LaunchVMProcess(machine, session, sessionType, env, &progress);
g_pVBoxFuncs->pfnUtf16Free(sessionType);
if (SUCCEEDED(rc))
{
BOOL completed;
LONG resultCode;
printf("Waiting for the remote session to open...\n");
IProgress_WaitForCompletion(progress, -1);
rc = IProgress_get_Completed(progress, &completed);
if (FAILED(rc))
fprintf(stderr, "Error: GetCompleted status failed\n");
IProgress_get_ResultCode(progress, &resultCode);
if (FAILED(resultCode))
{
IVirtualBoxErrorInfo *errorInfo;
BSTR textUtf16;
char *text;
IProgress_get_ErrorInfo(progress, &errorInfo);
IVirtualBoxErrorInfo_get_Text(errorInfo, &textUtf16);
g_pVBoxFuncs->pfnUtf16ToUtf8(textUtf16, &text);
printf("Error: %s\n", text);
g_pVBoxFuncs->pfnComUnallocString(textUtf16);
g_pVBoxFuncs->pfnUtf8Free(text);
IVirtualBoxErrorInfo_Release(errorInfo);
}
else
{
fprintf(stderr, "VM process has been successfully started\n");
/* Kick off the event listener demo part, which is quite separate.
* Ignore it if you need a more basic sample. */
#ifdef USE_ACTIVE_EVENT_LISTENER
registerActiveEventListener(virtualBox, session, id);
#else /* !USE_ACTIVE_EVENT_LISTENER */
registerPassiveEventListener(virtualBox, session, id);
#endif /* !USE_ACTIVE_EVENT_LISTENER */
}
IProgress_Release(progress);
}
else
PrintErrorInfo(argv0, "Error: LaunchVMProcess failed", rc);
/* It's important to always release resources. */
IMachine_Release(machine);
}
