/**
* Does a full invalidation of the VM display and instructs the VM
* to update it immediately.
*
* @returns COM status code
*/
STDMETHODIMP Display::InvalidateAndUpdate()
{
LogFlow (("Display::InvalidateAndUpdate(): BEGIN\n"));
HRESULT rc = S_OK;
LogFlow (("Display::InvalidateAndUpdate(): sending DPYUPDATE request\n"));
Assert(gpVM);
/* pdm.h says that this has to be called from the EMT thread */
int rcVBox = VMR3ReqCallVoidWait(gpVM, VMCPUID_ANY,
(PFNRT)Display::doInvalidateAndUpdate, 1, mpDrv);
if (RT_FAILURE(rcVBox))
rc = E_FAIL;
LogFlow (("Display::InvalidateAndUpdate(): END: rc=%08X\n", rc));
return rc;
}
int main(int argc, char **argv)
{
int rcRet = 0; /* error count. */
RTR3InitExe(argc, &argv, RTR3INIT_FLAGS_SUPLIB);
/*
* Create empty VM.
*/
PVM pVM;
int rc = VMR3Create(1, NULL, NULL, NULL, NULL, NULL, &pVM);
if (RT_SUCCESS(rc))
{
/*
* Do testing.
*/
rc = VMR3ReqCallVoidWait(pVM, VMCPUID_ANY, (PFNRT)doit, 1, pVM);
AssertRC(rc);
STAMR3Dump(pVM, "*");
/*
* Cleanup.
*/
rc = VMR3Destroy(pVM);
if (!RT_SUCCESS(rc))
{
RTPrintf(TESTCASE ": error: failed to destroy vm! rc=%d\n", rc);
rcRet++;
}
}
else
{
RTPrintf(TESTCASE ": fatal error: failed to create vm! rc=%d\n", rc);
rcRet++;
}
return rcRet;
}
/**
* Display several info items.
*
* This is intended used by the fatal error dump only.
*
* @returns
* @param pVM Pointer to the VM.
* @param pszIncludePat Simple string pattern of info items to include.
* @param pszExcludePat Simple string pattern of info items to exclude.
* @param pszSepFmt Item separator format string. The item name will be
* given as parameter.
* @param pHlp The output helper functions. If NULL the logger
* will be used.
*
* @threads EMT
*/
VMMR3DECL(int) DBGFR3InfoMulti(PVM pVM, const char *pszIncludePat, const char *pszExcludePat, const char *pszSepFmt,
PCDBGFINFOHLP pHlp)
{
/*
* Validate input.
*/
VM_ASSERT_EMT_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
AssertPtrReturn(pszIncludePat, VERR_INVALID_POINTER);
AssertPtrReturn(pszExcludePat, VERR_INVALID_POINTER);
if (pHlp)
{
AssertPtrReturn(pHlp->pfnPrintf, VERR_INVALID_POINTER);
AssertPtrReturn(pHlp->pfnPrintfV, VERR_INVALID_POINTER);
}
else
pHlp = &g_dbgfR3InfoLogHlp;
size_t const cchIncludePat = strlen(pszIncludePat);
size_t const cchExcludePat = strlen(pszExcludePat);
const char *pszArgs = "";
/*
* Enumerate the info handlers and call the ones matching.
* Note! We won't leave the critical section here...
*/
int rc = RTCritSectEnter(&pVM->dbgf.s.InfoCritSect);
AssertRC(rc);
rc = VWRN_NOT_FOUND;
for (PDBGFINFO pInfo = pVM->dbgf.s.pInfoFirst; pInfo; pInfo = pInfo->pNext)
{
if ( RTStrSimplePatternMultiMatch(pszIncludePat, cchIncludePat, pInfo->szName, pInfo->cchName, NULL)
&& !RTStrSimplePatternMultiMatch(pszExcludePat, cchExcludePat, pInfo->szName, pInfo->cchName, NULL))
{
pHlp->pfnPrintf(pHlp, pszSepFmt, pInfo->szName);
rc = VINF_SUCCESS;
switch (pInfo->enmType)
{
case DBGFINFOTYPE_DEV:
if (pInfo->fFlags & DBGFINFO_FLAGS_RUN_ON_EMT)
rc = VMR3ReqCallVoidWait(pVM, VMCPUID_ANY, (PFNRT)pInfo->u.Dev.pfnHandler, 3, pInfo->u.Dev.pDevIns, pHlp, pszArgs);
else
pInfo->u.Dev.pfnHandler(pInfo->u.Dev.pDevIns, pHlp, pszArgs);
break;
case DBGFINFOTYPE_DRV:
if (pInfo->fFlags & DBGFINFO_FLAGS_RUN_ON_EMT)
rc = VMR3ReqCallVoidWait(pVM, VMCPUID_ANY, (PFNRT)pInfo->u.Drv.pfnHandler, 3, pInfo->u.Drv.pDrvIns, pHlp, pszArgs);
else
pInfo->u.Drv.pfnHandler(pInfo->u.Drv.pDrvIns, pHlp, pszArgs);
break;
case DBGFINFOTYPE_INT:
if (pInfo->fFlags & DBGFINFO_FLAGS_RUN_ON_EMT)
rc = VMR3ReqCallVoidWait(pVM, VMCPUID_ANY, (PFNRT)pInfo->u.Int.pfnHandler, 3, pVM, pHlp, pszArgs);
else
pInfo->u.Int.pfnHandler(pVM, pHlp, pszArgs);
break;
case DBGFINFOTYPE_EXT:
if (pInfo->fFlags & DBGFINFO_FLAGS_RUN_ON_EMT)
rc = VMR3ReqCallVoidWait(pVM, VMCPUID_ANY, (PFNRT)pInfo->u.Ext.pfnHandler, 3, pInfo->u.Ext.pvUser, pHlp, pszArgs);
else
pInfo->u.Ext.pfnHandler(pInfo->u.Ext.pvUser, pHlp, pszArgs);
break;
default:
AssertMsgFailedReturn(("Invalid info type enmType=%d\n", pInfo->enmType), VERR_IPE_NOT_REACHED_DEFAULT_CASE);
}
}
}
int rc2 = RTCritSectLeave(&pVM->dbgf.s.InfoCritSect);
AssertRC(rc2);
return rc;
}
/**
* Worker for DBGFR3Info and DBGFR3InfoEx.
*
* @returns VBox status code.
* @param pVM Pointer to the VM.
* @param idCpu Which CPU to run EMT bound handlers on.
* VMCPUID_ANY or a valid CPU ID.
* @param pszName What to dump.
* @param pszArgs Arguments, optional.
* @param pHlp Output helper, optional.
*/
static DECLCALLBACK(int) dbgfR3Info(PVM pVM, VMCPUID idCpu, const char *pszName, const char *pszArgs, PCDBGFINFOHLP pHlp)
{
/*
* Validate input.
*/
AssertPtrReturn(pszName, VERR_INVALID_POINTER);
if (pHlp)
{
if ( !pHlp->pfnPrintf
|| !pHlp->pfnPrintfV)
{
AssertMsgFailed(("A pHlp member is missing!\n"));
return VERR_INVALID_PARAMETER;
}
}
else
pHlp = &g_dbgfR3InfoLogHlp;
/*
* Find the info handler.
*/
size_t cchName = strlen(pszName);
int rc = RTCritSectEnter(&pVM->dbgf.s.InfoCritSect);
AssertRC(rc);
PDBGFINFO pInfo = pVM->dbgf.s.pInfoFirst;
for (; pInfo; pInfo = pInfo->pNext)
if ( pInfo->cchName == cchName
&& !memcmp(pInfo->szName, pszName, cchName))
break;
if (pInfo)
{
/*
* Found it.
* Make a copy of it on the stack so we can leave the crit sect.
* Switch on the type and invoke the handler.
*/
DBGFINFO Info = *pInfo;
rc = RTCritSectLeave(&pVM->dbgf.s.InfoCritSect);
AssertRC(rc);
rc = VINF_SUCCESS;
switch (Info.enmType)
{
case DBGFINFOTYPE_DEV:
if (Info.fFlags & DBGFINFO_FLAGS_RUN_ON_EMT)
rc = VMR3ReqCallVoidWait(pVM, idCpu, (PFNRT)Info.u.Dev.pfnHandler, 3, Info.u.Dev.pDevIns, pHlp, pszArgs);
else
Info.u.Dev.pfnHandler(Info.u.Dev.pDevIns, pHlp, pszArgs);
break;
case DBGFINFOTYPE_DRV:
if (Info.fFlags & DBGFINFO_FLAGS_RUN_ON_EMT)
rc = VMR3ReqCallVoidWait(pVM, idCpu, (PFNRT)Info.u.Drv.pfnHandler, 3, Info.u.Drv.pDrvIns, pHlp, pszArgs);
else
Info.u.Drv.pfnHandler(Info.u.Drv.pDrvIns, pHlp, pszArgs);
break;
case DBGFINFOTYPE_INT:
if (Info.fFlags & DBGFINFO_FLAGS_RUN_ON_EMT)
rc = VMR3ReqCallVoidWait(pVM, idCpu, (PFNRT)Info.u.Int.pfnHandler, 3, pVM, pHlp, pszArgs);
else
Info.u.Int.pfnHandler(pVM, pHlp, pszArgs);
break;
case DBGFINFOTYPE_EXT:
if (Info.fFlags & DBGFINFO_FLAGS_RUN_ON_EMT)
rc = VMR3ReqCallVoidWait(pVM, idCpu, (PFNRT)Info.u.Ext.pfnHandler, 3, Info.u.Ext.pvUser, pHlp, pszArgs);
else
Info.u.Ext.pfnHandler(Info.u.Ext.pvUser, pHlp, pszArgs);
break;
default:
AssertMsgFailedReturn(("Invalid info type enmType=%d\n", Info.enmType), VERR_IPE_NOT_REACHED_DEFAULT_CASE);
}
}
else
{
rc = RTCritSectLeave(&pVM->dbgf.s.InfoCritSect);
AssertRC(rc);
rc = VERR_FILE_NOT_FOUND;
}
return rc;
}
