STDMETHODIMP GuestFileEventListener::HandleEvent(VBoxEventType_T aType, IEvent *aEvent)
{
switch (aType)
{
case VBoxEventType_OnGuestFileStateChanged:
{
HRESULT rc;
do
{
ComPtr<IGuestFileStateChangedEvent> pEvent = aEvent;
Assert(!pEvent.isNull());
ComPtr<IGuestFile> pProcess;
CHECK_ERROR_BREAK(pEvent, COMGETTER(File)(pProcess.asOutParam()));
AssertBreak(!pProcess.isNull());
FileStatus_T fileSts;
CHECK_ERROR_BREAK(pEvent, COMGETTER(Status)(&fileSts));
Bstr strPath;
CHECK_ERROR_BREAK(pProcess, COMGETTER(FileName)(strPath.asOutParam()));
ULONG uID;
CHECK_ERROR_BREAK(pProcess, COMGETTER(Id)(&uID));
RTPrintf("File ID=%RU32 \"%s\" changed status to [%s]\n",
uID, Utf8Str(strPath).c_str(), gctlFileStatusToText(fileSts));
} while (0);
break;
}
default:
AssertFailed();
}
return S_OK;
}
/**
* Run once function that initializes the kstats we need here.
*
* @returns IPRT status code.
* @param pvUser1 Unused.
* @param pvUser2 Unused.
*/
static DECLCALLBACK(int) rtMpSolarisOnce(void *pvUser1, void *pvUser2)
{
int rc = VINF_SUCCESS;
NOREF(pvUser1); NOREF(pvUser2);
/*
* Open kstat and find the cpu_info entries for each of the CPUs.
*/
g_pKsCtl = kstat_open();
if (g_pKsCtl)
{
g_capCpuInfo = RTMpGetCount();
g_papCpuInfo = (kstat_t **)RTMemAllocZ(g_capCpuInfo * sizeof(kstat_t *));
if (g_papCpuInfo)
{
rc = RTCritSectInit(&g_MpSolarisCritSect);
if (RT_SUCCESS(rc))
{
RTCPUID i = 0;
for (kstat_t *pKsp = g_pKsCtl->kc_chain; pKsp != NULL; pKsp = pKsp->ks_next)
{
if (!strcmp(pKsp->ks_module, "cpu_info"))
{
AssertBreak(i < g_capCpuInfo);
g_papCpuInfo[i++] = pKsp;
/** @todo ks_instance == cpu_id (/usr/src/uts/common/os/cpu.c)? Check this and fix it ASAP. */
}
}
return VINF_SUCCESS;
}
/* bail out, we failed. */
RTMemFree(g_papCpuInfo);
}
else
rc = VERR_NO_MEMORY;
kstat_close(g_pKsCtl);
g_pKsCtl = NULL;
}
else
{
rc = RTErrConvertFromErrno(errno);
if (RT_SUCCESS(rc))
rc = VERR_INTERNAL_ERROR;
Log(("kstat_open() -> %d (%Rrc)\n", errno, rc));
}
return rc;
}
/**
* Internal worker for RTTimeNormalize and RTTimeLocalNormalize.
* It doesn't adjust the UCT offset but leaves that for RTTimeLocalNormalize.
*/
static PRTTIME rtTimeNormalizeInternal(PRTTIME pTime)
{
unsigned uSecond;
unsigned uMinute;
unsigned uHour;
bool fLeapYear;
/*
* Fix the YearDay and Month/MonthDay.
*/
fLeapYear = rtTimeIsLeapYear(pTime->i32Year);
if (!pTime->u16YearDay)
{
/*
* The Month+MonthDay must present, overflow adjust them and calc the year day.
*/
AssertMsgReturn( pTime->u8Month
&& pTime->u8MonthDay,
("date=%d-%d-%d\n", pTime->i32Year, pTime->u8Month, pTime->u8MonthDay),
NULL);
while (pTime->u8Month > 12)
{
pTime->u8Month -= 12;
pTime->i32Year++;
fLeapYear = rtTimeIsLeapYear(pTime->i32Year);
pTime->fFlags &= ~(RTTIME_FLAGS_COMMON_YEAR | RTTIME_FLAGS_LEAP_YEAR);
}
for (;;)
{
unsigned cDaysInMonth = fLeapYear
? g_acDaysInMonthsLeap[pTime->u8Month - 1]
: g_acDaysInMonths[pTime->u8Month - 1];
if (pTime->u8MonthDay <= cDaysInMonth)
break;
pTime->u8MonthDay -= cDaysInMonth;
if (pTime->u8Month != 12)
pTime->u8Month++;
else
{
pTime->u8Month = 1;
pTime->i32Year++;
fLeapYear = rtTimeIsLeapYear(pTime->i32Year);
pTime->fFlags &= ~(RTTIME_FLAGS_COMMON_YEAR | RTTIME_FLAGS_LEAP_YEAR);
}
}
pTime->u16YearDay = pTime->u8MonthDay - 1
+ (fLeapYear
? g_aiDayOfYearLeap[pTime->u8Month - 1]
: g_aiDayOfYear[pTime->u8Month - 1]);
}
else
{
/*
* Are both YearDay and Month/MonthDay valid?
* Check that they don't overflow and match, if not use YearDay (simpler).
*/
bool fRecalc = true;
if ( pTime->u8Month
&& pTime->u8MonthDay)
{
do
{
uint16_t u16YearDay;
/* If you change one, zero the other to make clear what you mean. */
AssertBreak(pTime->u8Month <= 12);
AssertBreak(pTime->u8MonthDay <= (fLeapYear
? g_acDaysInMonthsLeap[pTime->u8Month - 1]
: g_acDaysInMonths[pTime->u8Month - 1]));
u16YearDay = pTime->u8MonthDay - 1
+ (fLeapYear
? g_aiDayOfYearLeap[pTime->u8Month - 1]
: g_aiDayOfYear[pTime->u8Month - 1]);
AssertBreak(u16YearDay == pTime->u16YearDay);
fRecalc = false;
} while (0);
}
if (fRecalc)
{
const uint16_t *paiDayOfYear;
/* overflow adjust YearDay */
while (pTime->u16YearDay > (fLeapYear ? 366 : 365))
{
pTime->u16YearDay -= fLeapYear ? 366 : 365;
pTime->i32Year++;
fLeapYear = rtTimeIsLeapYear(pTime->i32Year);
pTime->fFlags &= ~(RTTIME_FLAGS_COMMON_YEAR | RTTIME_FLAGS_LEAP_YEAR);
}
/* calc Month and MonthDay */
paiDayOfYear = fLeapYear
? &g_aiDayOfYearLeap[0]
: &g_aiDayOfYear[0];
pTime->u8Month = 1;
while (pTime->u16YearDay > paiDayOfYear[pTime->u8Month])
pTime->u8Month++;
Assert(pTime->u8Month >= 1 && pTime->u8Month <= 12);
pTime->u8MonthDay = pTime->u16YearDay - paiDayOfYear[pTime->u8Month - 1] + 1;
}
}
/*
* Fixup time overflows.
* Use unsigned int values internally to avoid overflows.
*/
uSecond = pTime->u8Second;
uMinute = pTime->u8Minute;
uHour = pTime->u8Hour;
while (pTime->u32Nanosecond >= 1000000000)
{
pTime->u32Nanosecond -= 1000000000;
uSecond++;
}
while (uSecond >= 60)
{
uSecond -= 60;
uMinute++;
}
while (uMinute >= 60)
{
uMinute -= 60;
uHour++;
}
while (uHour >= 24)
{
uHour -= 24;
/* This is really a RTTimeIncDay kind of thing... */
if (pTime->u16YearDay + 1 != (fLeapYear ? g_aiDayOfYearLeap[pTime->u8Month] : g_aiDayOfYear[pTime->u8Month]))
{
pTime->u16YearDay++;
pTime->u8MonthDay++;
}
else if (pTime->u8Month != 12)
{
pTime->u16YearDay++;
pTime->u8Month++;
pTime->u8MonthDay = 1;
}
else
{
pTime->i32Year++;
fLeapYear = rtTimeIsLeapYear(pTime->i32Year);
pTime->fFlags &= ~(RTTIME_FLAGS_COMMON_YEAR | RTTIME_FLAGS_LEAP_YEAR);
pTime->u16YearDay = 1;
pTime->u8Month = 1;
pTime->u8MonthDay = 1;
}
}
pTime->u8Second = uSecond;
pTime->u8Minute = uMinute;
pTime->u8Hour = uHour;
/*
* Correct the leap year flag.
* Assert if it's wrong, but ignore if unset.
*/
if (fLeapYear)
{
Assert(!(pTime->fFlags & RTTIME_FLAGS_COMMON_YEAR));
pTime->fFlags &= ~RTTIME_FLAGS_COMMON_YEAR;
pTime->fFlags |= RTTIME_FLAGS_LEAP_YEAR;
}
else
{
Assert(!(pTime->fFlags & RTTIME_FLAGS_LEAP_YEAR));
pTime->fFlags &= ~RTTIME_FLAGS_LEAP_YEAR;
pTime->fFlags |= RTTIME_FLAGS_COMMON_YEAR;
}
/*
* Calc week day.
*
* 1970-01-01 was a Thursday (3), so find the number of days relative to
* that point. We use the table when possible and a slow+stupid+brute-force
* algorithm for points outside it. Feel free to optimize the latter by
* using some clever formula.
*/
if ( pTime->i32Year >= OFF_YEAR_IDX_0_YEAR
&& pTime->i32Year < OFF_YEAR_IDX_0_YEAR + (int32_t)RT_ELEMENTS(g_aoffYear))
{
int32_t offDays = g_aoffYear[pTime->i32Year - OFF_YEAR_IDX_0_YEAR]
+ pTime->u16YearDay -1;
pTime->u8WeekDay = ((offDays % 7) + 3 + 7) % 7;
}
else
{
int32_t i32Year = pTime->i32Year;
if (i32Year >= 1970)
{
uint64_t offDays = pTime->u16YearDay - 1;
while (--i32Year >= 1970)
offDays += rtTimeIsLeapYear(i32Year) ? 366 : 365;
pTime->u8WeekDay = (uint8_t)((offDays + 3) % 7);
}
else
{
int64_t offDays = (fLeapYear ? -366 - 1 : -365 - 1) + pTime->u16YearDay;
while (++i32Year < 1970)
offDays -= rtTimeIsLeapYear(i32Year) ? 366 : 365;
pTime->u8WeekDay = ((int)(offDays % 7) + 3 + 7) % 7;
}
}
return pTime;
}
static DECLCALLBACK(int) drvHostALSAAudioPlayOut(PPDMIHOSTAUDIO pInterface, PPDMAUDIOHSTSTRMOUT pHstStrmOut,
uint32_t *pcSamplesPlayed)
{
NOREF(pInterface);
AssertPtrReturn(pHstStrmOut, VERR_INVALID_POINTER);
PALSAAUDIOSTREAMOUT pThisStrmOut = (PALSAAUDIOSTREAMOUT)pHstStrmOut;
int rc = VINF_SUCCESS;
uint32_t cbReadTotal = 0;
do
{
snd_pcm_sframes_t cAvail;
rc = drvHostALSAAudioGetAvail(pThisStrmOut->phPCM, &cAvail);
if (RT_FAILURE(rc))
{
LogFunc(("Error getting number of playback frames, rc=%Rrc\n", rc));
break;
}
size_t cbToRead = RT_MIN(AUDIOMIXBUF_S2B(&pHstStrmOut->MixBuf,
cAvail),
AUDIOMIXBUF_S2B(&pHstStrmOut->MixBuf,
drvAudioHstOutSamplesLive(pHstStrmOut, NULL /* pcStreamsLive */)));
LogFlowFunc(("cbToRead=%zu, cbAvail=%zu\n",
cbToRead, AUDIOMIXBUF_S2B(&pHstStrmOut->MixBuf, cAvail)));
uint32_t cRead, cbRead;
snd_pcm_sframes_t cWritten;
while (cbToRead)
{
rc = AudioMixBufReadCirc(&pHstStrmOut->MixBuf, pThisStrmOut->pvBuf, cbToRead, &cRead);
if (RT_FAILURE(rc))
break;
cbRead = AUDIOMIXBUF_S2B(&pHstStrmOut->MixBuf, cRead);
AssertBreak(cbRead);
cWritten = snd_pcm_writei(pThisStrmOut->phPCM, pThisStrmOut->pvBuf, cRead);
if (cWritten <= 0)
{
switch (cWritten)
{
case 0:
{
LogFunc(("Failed to write %RI32 frames\n", cRead));
rc = VERR_ACCESS_DENIED;
break;
}
case -EPIPE:
{
rc = drvHostALSAAudioRecover(pThisStrmOut->phPCM);
if (RT_FAILURE(rc))
break;
LogFlowFunc(("Recovered from playback\n"));
continue;
}
case -ESTRPIPE:
{
/* Stream was suspended and waiting for a recovery. */
rc = drvHostALSAAudioResume(pThisStrmOut->phPCM);
if (RT_FAILURE(rc))
{
LogRel(("ALSA: Failed to resume output stream\n"));
break;
}
LogFlowFunc(("Resumed suspended output stream\n"));
continue;
}
default:
LogFlowFunc(("Failed to write %RI32 output frames, rc=%Rrc\n",
cRead, rc));
rc = VERR_GENERAL_FAILURE; /** @todo */
break;
}
}
if (RT_FAILURE(rc))
break;
Assert(cbToRead >= cbRead);
cbToRead -= cbRead;
cbReadTotal += cbRead;
}
}
while (0);
if (RT_SUCCESS(rc))
{
uint32_t cReadTotal = AUDIOMIXBUF_B2S(&pHstStrmOut->MixBuf, cbReadTotal);
if (cReadTotal)
AudioMixBufFinish(&pHstStrmOut->MixBuf, cReadTotal);
if (pcSamplesPlayed)
*pcSamplesPlayed = cReadTotal;
LogFlowFunc(("cReadTotal=%RU32 (%RU32 bytes), rc=%Rrc\n",
cReadTotal, cbReadTotal, rc));
}
LogFlowFuncLeaveRC(rc);
return rc;
}
/**
* Recursive worker function to walk the /dev tree looking for DVD or floppy
* devices.
* @returns true if we have already found MAX_DEVICE_NODES devices, false
* otherwise
* @param pszPath the path to start recursing. The function can modify
* this string at and after the terminating zero
* @param cchPath the size of the buffer (not the string!) in @a pszPath
* @param aDevices where to fill in information about devices that we have
* found
* @param wantDVD are we looking for DVD devices (or floppies)?
*/
static bool devFindDeviceRecursive(char *pszPath, size_t cchPath,
deviceNodeArray aDevices, bool wantDVD)
{
/*
* Check assumptions made by the code below.
*/
size_t const cchBasePath = strlen(pszPath);
AssertReturn(cchBasePath < RTPATH_MAX - 10U, false);
AssertReturn(pszPath[cchBasePath - 1] != '/', false);
PRTDIR pDir;
if (RT_FAILURE(RTDirOpen(&pDir, pszPath)))
return false;
for (;;)
{
RTDIRENTRY Entry;
RTFSOBJINFO ObjInfo;
int rc = RTDirRead(pDir, &Entry, NULL);
if (RT_FAILURE(rc))
break;
if (Entry.enmType == RTDIRENTRYTYPE_UNKNOWN)
{
if (RT_FAILURE(RTPathQueryInfo(pszPath, &ObjInfo,
RTFSOBJATTRADD_UNIX)))
continue;
if (RTFS_IS_SYMLINK(ObjInfo.Attr.fMode))
continue;
}
if (Entry.enmType == RTDIRENTRYTYPE_SYMLINK)
continue;
pszPath[cchBasePath] = '\0';
if (RT_FAILURE(RTPathAppend(pszPath, cchPath, Entry.szName)))
break;
/* Do the matching. */
dev_t DevNode;
char szDesc[256], szUdi[256];
if (!devValidateDevice(pszPath, wantDVD, &DevNode, szDesc,
sizeof(szDesc), szUdi, sizeof(szUdi)))
continue;
unsigned i;
for (i = 0; i < MAX_DEVICE_NODES; ++i)
if (!aDevices[i].Device || (aDevices[i].Device == DevNode))
break;
AssertBreak(i < MAX_DEVICE_NODES);
if (aDevices[i].Device)
continue;
aDevices[i].Device = DevNode;
RTStrPrintf(aDevices[i].szPath, sizeof(aDevices[i].szPath),
"%s", pszPath);
AssertCompile(sizeof(aDevices[i].szDesc) == sizeof(szDesc));
strcpy(aDevices[i].szDesc, szDesc);
AssertCompile(sizeof(aDevices[i].szUdi) == sizeof(szUdi));
strcpy(aDevices[i].szUdi, szUdi);
if (i == MAX_DEVICE_NODES - 1)
break;
continue;
/* Recurse into subdirectories. */
if ( (Entry.enmType == RTDIRENTRYTYPE_UNKNOWN)
&& !RTFS_IS_DIRECTORY(ObjInfo.Attr.fMode))
continue;
if (Entry.enmType != RTDIRENTRYTYPE_DIRECTORY)
continue;
if (Entry.szName[0] == '.')
continue;
if (devFindDeviceRecursive(pszPath, cchPath, aDevices, wantDVD))
break;
}
RTDirClose(pDir);
return aDevices[MAX_DEVICE_NODES - 1].Device ? true : false;
}
static int solarisWalkDeviceNode(di_node_t Node, void *pvArg)
{
PUSBDEVICELIST pList = (PUSBDEVICELIST)pvArg;
AssertPtrReturn(pList, DI_WALK_TERMINATE);
/*
* Check if it's a USB device in the first place.
*/
bool fUSBDevice = false;
char *pszCompatNames = NULL;
int cCompatNames = di_compatible_names(Node, &pszCompatNames);
for (int i = 0; i < cCompatNames; i++, pszCompatNames += strlen(pszCompatNames) + 1)
if (!strncmp(pszCompatNames, "usb", 3))
{
fUSBDevice = true;
break;
}
if (!fUSBDevice)
return DI_WALK_CONTINUE;
/*
* Check if it's a device node or interface.
*/
int *pInt = NULL;
char *pStr = NULL;
int rc = DI_WALK_CONTINUE;
if (di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "interface", &pInt) < 0)
{
/* It's a device node. */
char *pszDevicePath = di_devfs_path(Node);
PUSBDEVICE pCur = (PUSBDEVICE)RTMemAllocZ(sizeof(*pCur));
if (!pCur)
{
LogRel(("USBService: failed to allocate %d bytes for PUSBDEVICE.\n", sizeof(*pCur)));
return DI_WALK_TERMINATE;
}
bool fValidDevice = false;
do
{
AssertBreak(pszDevicePath);
char *pszDriverName = di_driver_name(Node);
/*
* Skip hubs
*/
if ( pszDriverName
&& !strcmp(pszDriverName, "hubd"))
{
break;
}
/*
* Mandatory.
* snv_85 and above have usb-dev-descriptor node properties, but older one's do not.
* So if we cannot obtain the entire device descriptor, we try falling back to the
* individual properties (those must not fail, if it does we drop the device).
*/
uchar_t *pDevData = NULL;
int cbProp = di_prop_lookup_bytes(DDI_DEV_T_ANY, Node, "usb-dev-descriptor", &pDevData);
if ( cbProp > 0
&& pDevData)
{
usb_dev_descr_t *pDeviceDescriptor = (usb_dev_descr_t *)pDevData;
pCur->bDeviceClass = pDeviceDescriptor->bDeviceClass;
pCur->bDeviceSubClass = pDeviceDescriptor->bDeviceSubClass;
pCur->bDeviceProtocol = pDeviceDescriptor->bDeviceProtocol;
pCur->idVendor = pDeviceDescriptor->idVendor;
pCur->idProduct = pDeviceDescriptor->idProduct;
pCur->bcdDevice = pDeviceDescriptor->bcdDevice;
pCur->bcdUSB = pDeviceDescriptor->bcdUSB;
pCur->bNumConfigurations = pDeviceDescriptor->bNumConfigurations;
pCur->fPartialDescriptor = false;
}
else
{
AssertBreak(di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "usb-vendor-id", &pInt) > 0);
pCur->idVendor = (uint16_t)*pInt;
AssertBreak(di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "usb-product-id", &pInt) > 0);
pCur->idProduct = (uint16_t)*pInt;
AssertBreak(di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "usb-revision-id", &pInt) > 0);
pCur->bcdDevice = (uint16_t)*pInt;
AssertBreak(di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "usb-release", &pInt) > 0);
pCur->bcdUSB = (uint16_t)*pInt;
pCur->fPartialDescriptor = true;
}
char *pszPortAddr = di_bus_addr(Node);
if (pszPortAddr)
pCur->bPort = RTStrToUInt8(pszPortAddr); /* Bus & Port are mixed up (kernel driver/userland) */
else
pCur->bPort = 0;
char pathBuf[PATH_MAX];
RTStrPrintf(pathBuf, sizeof(pathBuf), "%s", pszDevicePath);
RTPathStripFilename(pathBuf);
char szBuf[PATH_MAX + 48];
RTStrPrintf(szBuf, sizeof(szBuf), "%#x:%#x:%d:%s", pCur->idVendor, pCur->idProduct, pCur->bcdDevice, pathBuf);
pCur->pszAddress = RTStrDup(szBuf);
pCur->pszDevicePath = RTStrDup(pszDevicePath);
AssertBreak(pCur->pszDevicePath);
/*
* Optional (some devices don't have all these)
*/
if (di_prop_lookup_strings(DDI_DEV_T_ANY, Node, "usb-product-name", &pStr) > 0)
pCur->pszProduct = RTStrDup(pStr);
if (di_prop_lookup_strings(DDI_DEV_T_ANY, Node, "usb-vendor-name", &pStr) > 0)
pCur->pszManufacturer = RTStrDup(pStr);
if (di_prop_lookup_strings(DDI_DEV_T_ANY, Node, "usb-serialno", &pStr) > 0)
pCur->pszSerialNumber = RTStrDup(pStr);
if (di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "low-speed", &pInt) >= 0)
pCur->enmSpeed = USBDEVICESPEED_LOW;
else if (di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "high-speed", &pInt) >= 0)
pCur->enmSpeed = USBDEVICESPEED_HIGH;
else
pCur->enmSpeed = USBDEVICESPEED_FULL;
/* Determine state of the USB device. */
pCur->enmState = solarisDetermineUSBDeviceState(pCur, Node);
/*
* Valid device, add it to the list.
*/
fValidDevice = true;
pCur->pPrev = pList->pTail;
if (pList->pTail)
pList->pTail = pList->pTail->pNext = pCur;
else
pList->pTail = pList->pHead = pCur;
rc = DI_WALK_CONTINUE;
} while(0);
di_devfs_path_free(pszDevicePath);
if (!fValidDevice)
solarisFreeUSBDevice(pCur);
}
return rc;
}
/**
* Initializes a SG list from an mbuf.
*
* @returns Number of segments.
* @param pThis The instance.
* @param pMBuf The mbuf.
* @param pSG The SG.
* @param pvFrame The frame pointer, optional.
* @param cSegs The number of segments allocated for the SG.
* This should match the number in the mbuf exactly!
* @param fSrc The source of the frame.
*/
DECLINLINE(void) vboxNetFltDarwinMBufToSG(PVBOXNETFLTINS pThis, mbuf_t pMBuf, void *pvFrame, PINTNETSG pSG, unsigned cSegs, uint32_t fSrc)
{
NOREF(pThis);
/*
* Walk the chain and convert the buffers to segments. Works INTNETSG::cbTotal.
*/
unsigned iSeg = 0;
IntNetSgInitTempSegs(pSG, 0 /*cbTotal*/, cSegs, 0 /*cSegsUsed*/);
for (mbuf_t pCur = pMBuf; pCur; pCur = mbuf_next(pCur))
{
size_t cbSeg = mbuf_len(pCur);
if (cbSeg)
{
void *pvSeg = mbuf_data(pCur);
/* deal with pvFrame */
if (!iSeg && pvFrame && pvFrame != pvSeg)
{
void *pvStart = mbuf_datastart(pMBuf);
uintptr_t offSeg = (uintptr_t)pvSeg - (uintptr_t)pvStart;
uintptr_t offSegEnd = offSeg + cbSeg;
Assert(pvStart && pvSeg && offSeg < mbuf_maxlen(pMBuf) && offSegEnd <= mbuf_maxlen(pMBuf)); NOREF(offSegEnd);
uintptr_t offFrame = (uintptr_t)pvFrame - (uintptr_t)pvStart;
if (RT_LIKELY(offFrame < offSeg))
{
pvSeg = pvFrame;
cbSeg += offSeg - offFrame;
}
else
AssertMsgFailed(("pvFrame=%p pvStart=%p pvSeg=%p offSeg=%p cbSeg=%#zx offSegEnd=%p offFrame=%p maxlen=%#zx\n",
pvFrame, pvStart, pvSeg, offSeg, cbSeg, offSegEnd, offFrame, mbuf_maxlen(pMBuf)));
pvFrame = NULL;
}
AssertBreak(iSeg < cSegs);
pSG->cbTotal += cbSeg;
pSG->aSegs[iSeg].cb = cbSeg;
pSG->aSegs[iSeg].pv = pvSeg;
pSG->aSegs[iSeg].Phys = NIL_RTHCPHYS;
iSeg++;
}
/* The pvFrame might be in a now empty buffer. */
else if ( !iSeg
&& pvFrame
&& (uintptr_t)pvFrame - (uintptr_t)mbuf_datastart(pMBuf) < mbuf_maxlen(pMBuf))
{
cbSeg = (uintptr_t)mbuf_datastart(pMBuf) + mbuf_maxlen(pMBuf) - (uintptr_t)pvFrame;
pSG->cbTotal += cbSeg;
pSG->aSegs[iSeg].cb = cbSeg;
pSG->aSegs[iSeg].pv = pvFrame;
pSG->aSegs[iSeg].Phys = NIL_RTHCPHYS;
iSeg++;
pvFrame = NULL;
}
}
Assert(iSeg && iSeg <= cSegs);
pSG->cSegsUsed = iSeg;
#ifdef PADD_RUNT_FRAMES_FROM_HOST
/*
* Add a trailer if the frame is too small.
*
* Since we're getting to the packet before it is framed, it has not
* yet been padded. The current solution is to add a segment pointing
* to a buffer containing all zeros and pray that works for all frames...
*/
if (pSG->cbTotal < 60 && (fSrc & INTNETTRUNKDIR_HOST))
{
AssertReturnVoid(iSeg < cSegs);
static uint8_t const s_abZero[128] = {0};
pSG->aSegs[iSeg].Phys = NIL_RTHCPHYS;
pSG->aSegs[iSeg].pv = (void *)&s_abZero[0];
pSG->aSegs[iSeg].cb = 60 - pSG->cbTotal;
pSG->cbTotal = 60;
pSG->cSegsUsed++;
}
#endif
#ifdef VBOXNETFLT_DARWIN_TEST_SEG_SIZE
/*
* Redistribute the segments.
*/
if (pSG->cSegsUsed < pSG->cSegsAlloc)
{
/* copy the segments to the end. */
int iSrc = pSG->cSegsUsed;
int iDst = pSG->cSegsAlloc;
while (iSrc > 0)
{
iDst--;
iSrc--;
pSG->aSegs[iDst] = pSG->aSegs[iSrc];
}
/* create small segments from the start. */
pSG->cSegsUsed = pSG->cSegsAlloc;
iSrc = iDst;
iDst = 0;
while ( iDst < iSrc
&& iDst < pSG->cSegsAlloc)
{
pSG->aSegs[iDst].Phys = NIL_RTHCPHYS;
pSG->aSegs[iDst].pv = pSG->aSegs[iSrc].pv;
pSG->aSegs[iDst].cb = RT_MIN(pSG->aSegs[iSrc].cb, VBOXNETFLT_DARWIN_TEST_SEG_SIZE);
if (pSG->aSegs[iDst].cb != pSG->aSegs[iSrc].cb)
{
pSG->aSegs[iSrc].cb -= pSG->aSegs[iDst].cb;
pSG->aSegs[iSrc].pv = (uint8_t *)pSG->aSegs[iSrc].pv + pSG->aSegs[iDst].cb;
}
else if (++iSrc >= pSG->cSegsAlloc)
{
pSG->cSegsUsed = iDst + 1;
break;
}
iDst++;
}
}
#endif
AssertMsg(!pvFrame, ("pvFrame=%p pMBuf=%p iSeg=%d\n", pvFrame, pMBuf, iSeg));
}
STDMETHODIMP GuestEventListener::HandleEvent(VBoxEventType_T aType, IEvent *aEvent)
{
switch (aType)
{
case VBoxEventType_OnGuestSessionRegistered:
{
HRESULT rc;
do
{
ComPtr<IGuestSessionRegisteredEvent> pEvent = aEvent;
Assert(!pEvent.isNull());
ComPtr<IGuestSession> pSession;
CHECK_ERROR_BREAK(pEvent, COMGETTER(Session)(pSession.asOutParam()));
AssertBreak(!pSession.isNull());
BOOL fRegistered;
CHECK_ERROR_BREAK(pEvent, COMGETTER(Registered)(&fRegistered));
Bstr strName;
CHECK_ERROR_BREAK(pSession, COMGETTER(Name)(strName.asOutParam()));
ULONG uID;
CHECK_ERROR_BREAK(pSession, COMGETTER(Id)(&uID));
RTPrintf("Session ID=%RU32 \"%s\" %s\n",
uID, Utf8Str(strName).c_str(),
fRegistered ? "registered" : "unregistered");
if (fRegistered)
{
if (mfVerbose)
RTPrintf("Registering ...\n");
/* Register for IGuestSession events. */
ComObjPtr<GuestSessionEventListenerImpl> pListener;
pListener.createObject();
CHECK_ERROR_BREAK(pListener, init(new GuestSessionEventListener()));
ComPtr<IEventSource> es;
CHECK_ERROR_BREAK(pSession, COMGETTER(EventSource)(es.asOutParam()));
com::SafeArray<VBoxEventType_T> eventTypes;
eventTypes.push_back(VBoxEventType_OnGuestFileRegistered);
eventTypes.push_back(VBoxEventType_OnGuestProcessRegistered);
CHECK_ERROR_BREAK(es, RegisterListener(pListener, ComSafeArrayAsInParam(eventTypes),
true /* Active listener */));
GuestSessionStats sessionStats(pListener);
mSessions[pSession] = sessionStats;
}
else
{
GuestEventSessions::iterator itSession = mSessions.find(pSession);
if (itSession != mSessions.end())
{
if (mfVerbose)
RTPrintf("Unregistering ...\n");
if (!itSession->first.isNull())
{
/* Listener unregistration. */
ComPtr<IEventSource> pES;
CHECK_ERROR_BREAK(itSession->first, COMGETTER(EventSource)(pES.asOutParam()));
if (!pES.isNull())
CHECK_ERROR_BREAK(pES, UnregisterListener(itSession->second.mListener));
itSession->first->Release();
}
mSessions.erase(itSession);
}
}
} while (0);
break;
}
default:
AssertFailed();
}
return S_OK;
}
STDMETHODIMP GuestSessionEventListener::HandleEvent(VBoxEventType_T aType, IEvent *aEvent)
{
switch (aType)
{
case VBoxEventType_OnGuestFileRegistered:
{
HRESULT rc;
do
{
ComPtr<IGuestFileRegisteredEvent> pEvent = aEvent;
Assert(!pEvent.isNull());
ComPtr<IGuestFile> pFile;
CHECK_ERROR_BREAK(pEvent, COMGETTER(File)(pFile.asOutParam()));
AssertBreak(!pFile.isNull());
BOOL fRegistered;
CHECK_ERROR_BREAK(pEvent, COMGETTER(Registered)(&fRegistered));
Bstr strPath;
CHECK_ERROR_BREAK(pFile, COMGETTER(FileName)(strPath.asOutParam()));
RTPrintf("File \"%s\" %s\n",
Utf8Str(strPath).c_str(),
fRegistered ? "registered" : "unregistered");
if (fRegistered)
{
if (mfVerbose)
RTPrintf("Registering ...\n");
/* Register for IGuestFile events. */
ComObjPtr<GuestFileEventListenerImpl> pListener;
pListener.createObject();
CHECK_ERROR_BREAK(pListener, init(new GuestFileEventListener()));
ComPtr<IEventSource> es;
CHECK_ERROR_BREAK(pFile, COMGETTER(EventSource)(es.asOutParam()));
com::SafeArray<VBoxEventType_T> eventTypes;
eventTypes.push_back(VBoxEventType_OnGuestFileStateChanged);
CHECK_ERROR_BREAK(es, RegisterListener(pListener, ComSafeArrayAsInParam(eventTypes),
true /* Active listener */));
GuestFileStats fileStats(pListener);
mFiles[pFile] = fileStats;
}
else
{
GuestEventFiles::iterator itFile = mFiles.find(pFile);
if (itFile != mFiles.end())
{
if (mfVerbose)
RTPrintf("Unregistering file ...\n");
if (!itFile->first.isNull())
{
/* Listener unregistration. */
ComPtr<IEventSource> pES;
CHECK_ERROR(itFile->first, COMGETTER(EventSource)(pES.asOutParam()));
if (!pES.isNull())
CHECK_ERROR(pES, UnregisterListener(itFile->second.mListener));
itFile->first->Release();
}
mFiles.erase(itFile);
}
}
} while (0);
break;
}
case VBoxEventType_OnGuestProcessRegistered:
{
HRESULT rc;
do
{
ComPtr<IGuestProcessRegisteredEvent> pEvent = aEvent;
Assert(!pEvent.isNull());
ComPtr<IGuestProcess> pProcess;
CHECK_ERROR_BREAK(pEvent, COMGETTER(Process)(pProcess.asOutParam()));
AssertBreak(!pProcess.isNull());
BOOL fRegistered;
CHECK_ERROR_BREAK(pEvent, COMGETTER(Registered)(&fRegistered));
Bstr strPath;
CHECK_ERROR_BREAK(pProcess, COMGETTER(ExecutablePath)(strPath.asOutParam()));
RTPrintf("Process \"%s\" %s\n",
Utf8Str(strPath).c_str(),
fRegistered ? "registered" : "unregistered");
if (fRegistered)
{
if (mfVerbose)
RTPrintf("Registering ...\n");
/* Register for IGuestProcess events. */
ComObjPtr<GuestProcessEventListenerImpl> pListener;
pListener.createObject();
CHECK_ERROR_BREAK(pListener, init(new GuestProcessEventListener()));
ComPtr<IEventSource> es;
CHECK_ERROR_BREAK(pProcess, COMGETTER(EventSource)(es.asOutParam()));
com::SafeArray<VBoxEventType_T> eventTypes;
eventTypes.push_back(VBoxEventType_OnGuestProcessStateChanged);
CHECK_ERROR_BREAK(es, RegisterListener(pListener, ComSafeArrayAsInParam(eventTypes),
true /* Active listener */));
GuestProcStats procStats(pListener);
mProcs[pProcess] = procStats;
}
else
{
GuestEventProcs::iterator itProc = mProcs.find(pProcess);
if (itProc != mProcs.end())
{
if (mfVerbose)
RTPrintf("Unregistering process ...\n");
if (!itProc->first.isNull())
{
/* Listener unregistration. */
ComPtr<IEventSource> pES;
CHECK_ERROR(itProc->first, COMGETTER(EventSource)(pES.asOutParam()));
if (!pES.isNull())
CHECK_ERROR(pES, UnregisterListener(itProc->second.mListener));
itProc->first->Release();
}
mProcs.erase(itProc);
}
}
} while (0);
break;
}
case VBoxEventType_OnGuestSessionStateChanged:
{
HRESULT rc;
do
{
ComPtr<IGuestSessionStateChangedEvent> pEvent = aEvent;
Assert(!pEvent.isNull());
ComPtr<IGuestSession> pSession;
CHECK_ERROR_BREAK(pEvent, COMGETTER(Session)(pSession.asOutParam()));
AssertBreak(!pSession.isNull());
GuestSessionStatus_T sessSts;
CHECK_ERROR_BREAK(pSession, COMGETTER(Status)(&sessSts));
ULONG uID;
CHECK_ERROR_BREAK(pSession, COMGETTER(Id)(&uID));
Bstr strName;
CHECK_ERROR_BREAK(pSession, COMGETTER(Name)(strName.asOutParam()));
RTPrintf("Session ID=%RU32 \"%s\" changed status to [%s]\n",
uID, Utf8Str(strName).c_str(), gctlGuestSessionStatusToText(sessSts));
} while (0);
break;
}
default:
AssertFailed();
}
return S_OK;
}