/**
* @callback_method_impl{FNDBGFHANDLERINT, Info handler for displaying the trace buffer content.}
*/
static DECLCALLBACK(void) dbgfR3TraceInfo(PVM pVM, PCDBGFINFOHLP pHlp, const char *pszArgs)
{
RTTRACEBUF hTraceBuf = pVM->hTraceBufR3;
if (hTraceBuf == NIL_RTTRACEBUF)
pHlp->pfnPrintf(pHlp, "Tracing is disable\n");
else
{
pHlp->pfnPrintf(pHlp, "Trace buffer %p - %u entries of %u bytes\n",
hTraceBuf, RTTraceBufGetEntryCount(hTraceBuf), RTTraceBufGetEntrySize(hTraceBuf));
RTTraceBufEnumEntries(hTraceBuf, dbgfR3TraceInfoDumpEntry, (void *)pHlp);
}
NOREF(pszArgs);
}
dbgfR3TraceInfoDumpEntry(RTTRACEBUF hTraceBuf, uint32_t iEntry, uint64_t NanoTS, RTCPUID idCpu, const char *pszMsg, void *pvUser)
{
PCDBGFINFOHLP pHlp = (PCDBGFINFOHLP)pvUser;
pHlp->pfnPrintf(pHlp, "#%04u/%'llu/%02x: %s\n", iEntry, NanoTS, idCpu, pszMsg);
NOREF(hTraceBuf);
return VINF_SUCCESS;
}
/**
* Info handler, internal version.
*
* @param pVM Pointer to the VM.
* @param pHlp Callback functions for doing output.
* @param pszArgs Argument string. Optional and specific to the handler.
*/
static DECLCALLBACK(void) dbgfR3InfoHelp(PVM pVM, PCDBGFINFOHLP pHlp, const char *pszArgs)
{
LogFlow(("dbgfR3InfoHelp: pszArgs=%s\n", pszArgs));
/*
* Enter and enumerate.
*/
PUVM pUVM = pVM->pUVM;
int rc = RTCritSectEnter(&pUVM->dbgf.s.InfoCritSect);
AssertRC(rc);
if (pszArgs && *pszArgs)
{
for (PDBGFINFO pInfo = pUVM->dbgf.s.pInfoFirst; pInfo; pInfo = pInfo->pNext)
{
const char *psz = strstr(pszArgs, pInfo->szName);
if ( psz
&& ( psz == pszArgs
|| RT_C_IS_SPACE(psz[-1]))
&& ( !psz[pInfo->cchName]
|| RT_C_IS_SPACE(psz[pInfo->cchName])))
pHlp->pfnPrintf(pHlp, "%-16s %s\n",
pInfo->szName, pInfo->pszDesc);
}
}
else
{
for (PDBGFINFO pInfo = pUVM->dbgf.s.pInfoFirst; pInfo; pInfo = pInfo->pNext)
pHlp->pfnPrintf(pHlp, "%-16s %s\n",
pInfo->szName, pInfo->pszDesc);
}
/*
* Leave and exit.
*/
rc = RTCritSectLeave(&pUVM->dbgf.s.InfoCritSect);
AssertRC(rc);
}
/**
* Debug device info handler. Prints basic auxiliary device state.
*
* @param pDevIns Device instance which registered the info.
* @param pHlp Callback functions for doing output.
* @param pszArgs Argument string. Optional and specific to the handler.
*/
static DECLCALLBACK(void) ps2mInfoState(PPDMDEVINS pDevIns, PCDBGFINFOHLP pHlp, const char *pszArgs)
{
static const char *pcszModes[] = { "normal", "reset", "wrap" };
static const char *pcszProtocols[] = { "PS/2", NULL, NULL, "ImPS/2", "ImEx" };
PPS2M pThis = KBDGetPS2MFromDevIns(pDevIns);
NOREF(pszArgs);
Assert(pThis->enmMode <= RT_ELEMENTS(pcszModes));
Assert(pThis->enmProtocol <= RT_ELEMENTS(pcszProtocols));
pHlp->pfnPrintf(pHlp, "PS/2 mouse state: %s, %s mode, reporting %s\n",
pcszModes[pThis->enmMode],
pThis->u8State & AUX_STATE_REMOTE ? "remote" : "stream",
pThis->u8State & AUX_STATE_ENABLED ? "enabled" : "disabled");
pHlp->pfnPrintf(pHlp, "Protocol: %s, scaling %u:1\n",
pcszProtocols[pThis->enmProtocol], pThis->u8State & AUX_STATE_SCALING ? 2 : 1);
pHlp->pfnPrintf(pHlp, "Active command %02X\n", pThis->u8CurrCmd);
pHlp->pfnPrintf(pHlp, "Sampling rate %u reports/sec, resolution %u counts/mm\n",
pThis->u8SampleRate, 1 << pThis->u8Resolution);
pHlp->pfnPrintf(pHlp, "Command queue: %d items (%d max)\n",
pThis->cmdQ.cUsed, pThis->cmdQ.cSize);
pHlp->pfnPrintf(pHlp, "Event queue : %d items (%d max)\n",
pThis->evtQ.cUsed, pThis->evtQ.cSize);
}
/**
* 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;
}