static void sf_ftime_from_timespec(time_t *time, RTTIMESPEC *ts)
{
int64_t t = RTTimeSpecGetNano(ts);
do_div(t, 1000000000);
*time = t;
}
/*
* sf_reg_aops and sf_backing_dev_info are just quick implementations to make
* sendfile work. For more information have a look at
*
* http://us1.samba.org/samba/ftp/cifs-cvs/ols2006-fs-tutorial-smf.odp
*
* and the sample implementation
*
* http://pserver.samba.org/samba/ftp/cifs-cvs/samplefs.tar.gz
*/
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)
static void sf_ftime_from_timespec(time_t *time, RTTIMESPEC *ts)
{
int64_t t = RTTimeSpecGetNano(ts);
do_div(t, 1000000000);
*time = t;
}
static void sf_timespec_from_ftime(RTTIMESPEC *ts, time_t *time)
{
int64_t t = 1000000000 * *time;
RTTimeSpecSetNano(ts, t);
}
#else /* >= 2.6.0 */
static void sf_ftime_from_timespec(struct timespec *tv, RTTIMESPEC *ts)
{
int64_t t = RTTimeSpecGetNano(ts);
int64_t nsec;
nsec = do_div(t, 1000000000);
tv->tv_sec = t;
tv->tv_nsec = nsec;
}
void testFSInfoQuerySetFileATime(RTTEST hTest)
{
VBOXHGCMSVCFNTABLE svcTable;
VBOXHGCMSVCHELPERS svcHelpers;
SHFLROOT Root;
const RTFILE hcFile = (RTFILE) 0x10000;
const int64_t ccAtimeNano = 100000;
SHFLFSOBJINFO Info;
SHFLHANDLE Handle;
int rc;
RTTestSub(hTest, "Query and set file atime");
Root = initWithWritableMapping(hTest, &svcTable, &svcHelpers,
"/test/mapping", "testname");
testRTFileOpenpFile = hcFile;
rc = createFile(&svcTable, Root, "/test/file", SHFL_CF_ACCESS_READ,
&Handle, NULL);
RTTEST_CHECK_RC_OK(hTest, rc);
RT_ZERO(Info);
RTTimeSpecSetNano(&testRTFileQueryInfoATime, ccAtimeNano);
rc = sfInformation(&svcTable, Root, Handle, SHFL_INFO_FILE, sizeof(Info),
&Info);
RTTEST_CHECK_RC_OK(hTest, rc);
RTTEST_CHECK_MSG(hTest, testRTFileQueryInfoFile == hcFile,
(hTest, "File=%llu\n", LLUIFY(testRTFileQueryInfoFile)));
RTTEST_CHECK_MSG(hTest, RTTimeSpecGetNano(&Info.AccessTime) == ccAtimeNano,
(hTest, "ATime=%llu\n",
LLUIFY(RTTimeSpecGetNano(&Info.AccessTime))));
RT_ZERO(Info);
RTTimeSpecSetNano(&Info.AccessTime, ccAtimeNano);
rc = sfInformation(&svcTable, Root, Handle, SHFL_INFO_SET | SHFL_INFO_FILE,
sizeof(Info), &Info);
RTTEST_CHECK_RC_OK(hTest, rc);
RTTEST_CHECK_MSG(hTest, RTTimeSpecGetNano(&testRTFileSetTimesATime)
== ccAtimeNano,
(hTest, "ATime=%llu\n",
LLUIFY(RTTimeSpecGetNano(&testRTFileSetTimesATime))));
unmapAndRemoveMapping(hTest, &svcTable, Root, "testname");
AssertReleaseRC(svcTable.pfnDisconnect(NULL, 0, svcTable.pvService));
RTTestGuardedFree(hTest, svcTable.pvService);
RTTEST_CHECK_MSG(hTest, testRTFileCloseFile == hcFile,
(hTest, "File=%llu\n", LLUIFY(testRTFileCloseFile)));
}
int main()
{
RTTIMESPEC Now;
RTTIMESPEC Ts1;
RTTIMESPEC Ts2;
RTTIME T1;
RTTIME T2;
#ifdef RTTIME_INCL_TIMEVAL
struct timeval Tv1;
struct timeval Tv2;
struct timespec Tsp1;
struct timespec Tsp2;
#endif
RTTEST hTest;
int rc = RTTestInitAndCreate("tstRTTimeSpec", &hTest);
if (rc)
return rc;
/*
* Simple test with current time.
*/
RTTestSub(hTest, "Current time (UTC)");
CHECK_NZ(RTTimeNow(&Now));
CHECK_NZ(RTTimeExplode(&T1, &Now));
RTTestIPrintf(RTTESTLVL_ALWAYS, " %RI64 ns - %s\n", RTTimeSpecGetNano(&Now), ToString(&T1));
CHECK_NZ(RTTimeImplode(&Ts1, &T1));
if (!RTTimeSpecIsEqual(&Ts1, &Now))
RTTestIFailed("%RI64 != %RI64\n", RTTimeSpecGetNano(&Ts1), RTTimeSpecGetNano(&Now));
/*
* Simple test with current local time.
*/
RTTestSub(hTest, "Current time (local)");
CHECK_NZ(RTTimeLocalNow(&Now));
CHECK_NZ(RTTimeExplode(&T1, &Now));
RTTestIPrintf(RTTESTLVL_ALWAYS, " %RI64 ns - %s\n", RTTimeSpecGetNano(&Now), ToString(&T1));
CHECK_NZ(RTTimeImplode(&Ts1, &T1));
if (!RTTimeSpecIsEqual(&Ts1, &Now))
RTTestIFailed("%RI64 != %RI64\n", RTTimeSpecGetNano(&Ts1), RTTimeSpecGetNano(&Now));
/*
* Some simple tests with fixed dates (just checking for smoke).
*/
RTTestSub(hTest, "Smoke");
TEST_NS(INT64_C(0));
CHECK_TIME(&T1, 1970,01,01, 00,00,00, 0, 1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
TEST_NS(INT64_C(86400000000000));
CHECK_TIME(&T1, 1970,01,02, 00,00,00, 0, 2, 4, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
TEST_NS(INT64_C(1));
CHECK_TIME(&T1, 1970,01,01, 00,00,00, 1, 1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
TEST_NS(INT64_C(-1));
CHECK_TIME(&T1, 1969,12,31, 23,59,59,999999999, 365, 2, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
/*
* Test the limits.
*/
RTTestSub(hTest, "Extremes");
TEST_NS(INT64_MAX);
TEST_NS(INT64_MIN);
TEST_SEC(1095379198);
CHECK_TIME(&T1, 2004, 9,16, 23,59,58, 0, 260, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);
TEST_SEC(1095379199);
CHECK_TIME(&T1, 2004, 9,16, 23,59,59, 0, 260, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);
TEST_SEC(1095379200);
CHECK_TIME(&T1, 2004, 9,17, 00,00,00, 0, 261, 4, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);
TEST_SEC(1095379201);
CHECK_TIME(&T1, 2004, 9,17, 00,00,01, 0, 261, 4, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);
/*
* Test normalization (UTC).
*/
RTTestSub(hTest, "Normalization (UTC)");
/* simple */
CHECK_NZ(RTTimeNow(&Now));
CHECK_NZ(RTTimeExplode(&T1, &Now));
T2 = T1;
CHECK_NZ(RTTimeNormalize(&T1));
if (memcmp(&T1, &T2, sizeof(T1)))
RTTestIFailed("simple normalization failed\n");
CHECK_NZ(RTTimeImplode(&Ts1, &T1));
CHECK_NZ(RTTimeSpecIsEqual(&Ts1, &Now));
/* a few partial dates. */
memset(&T1, 0, sizeof(T1));
SET_TIME( &T1, 1970,01,01, 00,00,00, 0, 0, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 1970,01,01, 00,00,00, 0, 1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
SET_TIME( &T1, 1970,00,00, 00,00,00, 1, 1, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 1970,01,01, 00,00,00, 1, 1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
SET_TIME( &T1, 2007,12,06, 02,15,23, 1, 0, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 2007,12,06, 02,15,23, 1, 340, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
SET_TIME( &T1, 1968,01,30, 00,19,24, 5, 0, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 1968,01,30, 00,19,24, 5, 30, 1, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);
SET_TIME( &T1, 1969,01,31, 00, 9, 2, 7, 0, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 1969,01,31, 00, 9, 2, 7, 31, 4, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
SET_TIME( &T1, 1969,03,31, 00, 9, 2, 7, 0, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 1969,03,31, 00, 9, 2, 7, 90, 0, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
SET_TIME( &T1, 1969,12,31, 00,00,00, 9, 0, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 1969,12,31, 00,00,00, 9, 365, 2, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
SET_TIME( &T1, 1969,12,30, 00,00,00, 30, 0, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 1969,12,30, 00,00,00, 30, 364, 1, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
SET_TIME( &T1, 1969,00,00, 00,00,00, 30, 363, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 1969,12,29, 00,00,00, 30, 363, 0, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
SET_TIME( &T1, 1969,00,00, 00,00,00, 30, 362, 6, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 1969,12,28, 00,00,00, 30, 362, 6, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
SET_TIME( &T1, 1969,12,27, 00,00,00, 30, 0, 5, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 1969,12,27, 00,00,00, 30, 361, 5, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
SET_TIME( &T1, 1969,00,00, 00,00,00, 30, 360, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 1969,12,26, 00,00,00, 30, 360, 4, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
SET_TIME( &T1, 1969,12,25, 00,00,00, 12, 0, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 1969,12,25, 00,00,00, 12, 359, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
SET_TIME( &T1, 1969,12,24, 00,00,00, 16, 0, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 1969,12,24, 00,00,00, 16, 358, 2, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
/* outside the year table range */
SET_TIME( &T1, 1200,01,30, 00,00,00, 2, 0, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 1200,01,30, 00,00,00, 2, 30, 6, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);
SET_TIME( &T1, 2555,11,29, 00,00,00, 2, 0, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 2555,11,29, 00,00,00, 2, 333, 5, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
SET_TIME( &T1, 2555,00,00, 00,00,00, 3, 333, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 2555,11,29, 00,00,00, 3, 333, 5, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
/* time overflow */
SET_TIME( &T1, 1969,12,30, 255,255,255, UINT32_MAX, 364, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 1970,01, 9, 19,19,19,294967295, 9, 4, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
/* date overflow */
SET_TIME( &T1, 2007,11,36, 02,15,23, 1, 0, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 2007,12,06, 02,15,23, 1, 340, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
SET_TIME( &T1, 2007,10,67, 02,15,23, 1, 0, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 2007,12,06, 02,15,23, 1, 340, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
SET_TIME( &T1, 2007,10,98, 02,15,23, 1, 0, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 2008,01,06, 02,15,23, 1, 6, 6, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);
SET_TIME( &T1, 2006,24,06, 02,15,23, 1, 0, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 2007,12,06, 02,15,23, 1, 340, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
SET_TIME( &T1, 2003,60,37, 02,15,23, 1, 0, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 2008,01,06, 02,15,23, 1, 6, 6, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);
SET_TIME( &T1, 2003,00,00, 02,15,23, 1,1801, 0, 0, 0);
CHECK_NZ(RTTimeNormalize(&T1));
CHECK_TIME(&T1, 2007,12,06, 02,15,23, 1, 340, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
/*
* Conversions.
*/
#define CHECK_NSEC(Ts1, T2) \
do { \
RTTIMESPEC TsTmp; \
RTTESTI_CHECK_MSG( RTTimeSpecGetNano(&(Ts1)) == RTTimeSpecGetNano(RTTimeImplode(&TsTmp, &(T2))), \
("line %d: %RI64, %RI64\n", __LINE__, \
RTTimeSpecGetNano(&(Ts1)), RTTimeSpecGetNano(RTTimeImplode(&TsTmp, &(T2)))) ); \
} while (0)
RTTestSub(hTest, "Conversions, positive");
SET_TIME(&T1, 1980,01,01, 00,00,00, 0, 1, 1, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);
RTTESTI_CHECK(RTTimeSpecSetDosSeconds(&Ts2, 0) == &Ts2);
RTTESTI_CHECK(RTTimeSpecGetDosSeconds(&Ts2) == 0);
CHECK_NSEC(Ts2, T1);
SET_TIME(&T1, 1980,01,01, 00,00,00, 0, 1, 1, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_LEAP_YEAR);
RTTESTI_CHECK(RTTimeSpecSetNtTime(&Ts2, INT64_C(119600064000000000)) == &Ts2);
RTTESTI_CHECK(RTTimeSpecGetNtTime(&Ts2) == INT64_C(119600064000000000));
CHECK_NSEC(Ts2, T1);
SET_TIME(&T1, 1970,01,01, 00,00,01, 0, 1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
RTTESTI_CHECK(RTTimeSpecSetSeconds(&Ts2, 1) == &Ts2);
RTTESTI_CHECK(RTTimeSpecGetSeconds(&Ts2) == 1);
CHECK_NSEC(Ts2, T1);
SET_TIME(&T1, 1970,01,01, 00,00,01, 0, 1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
RTTESTI_CHECK(RTTimeSpecSetMilli(&Ts2, 1000) == &Ts2);
RTTESTI_CHECK(RTTimeSpecGetMilli(&Ts2) == 1000);
CHECK_NSEC(Ts2, T1);
SET_TIME(&T1, 1970,01,01, 00,00,01, 0, 1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
RTTESTI_CHECK(RTTimeSpecSetMicro(&Ts2, 1000000) == &Ts2);
RTTESTI_CHECK(RTTimeSpecGetMicro(&Ts2) == 1000000);
CHECK_NSEC(Ts2, T1);
SET_TIME(&T1, 1970,01,01, 00,00,01, 0, 1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
RTTESTI_CHECK(RTTimeSpecSetNano(&Ts2, 1000000000) == &Ts2);
RTTESTI_CHECK(RTTimeSpecGetNano(&Ts2) == 1000000000);
CHECK_NSEC(Ts2, T1);
#ifdef RTTIME_INCL_TIMEVAL
SET_TIME(&T1, 1970,01,01, 00,00,01, 5000, 1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
Tv1.tv_sec = 1;
Tv1.tv_usec = 5;
RTTESTI_CHECK(RTTimeSpecSetTimeval(&Ts2, &Tv1) == &Ts2);
RTTESTI_CHECK(RTTimeSpecGetMicro(&Ts2) == 1000005);
CHECK_NSEC(Ts2, T1);
RTTESTI_CHECK(RTTimeSpecGetTimeval(&Ts2, &Tv2) == &Tv2);
RTTESTI_CHECK(Tv1.tv_sec == Tv2.tv_sec); RTTESTI_CHECK(Tv1.tv_usec == Tv2.tv_usec);
#endif
#ifdef RTTIME_INCL_TIMESPEC
SET_TIME(&T1, 1970,01,01, 00,00,01, 5, 1, 3, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
Tsp1.tv_sec = 1;
Tsp1.tv_nsec = 5;
RTTESTI_CHECK(RTTimeSpecSetTimespec(&Ts2, &Tsp1) == &Ts2);
RTTESTI_CHECK(RTTimeSpecGetNano(&Ts2) == 1000000005);
CHECK_NSEC(Ts2, T1);
RTTESTI_CHECK(RTTimeSpecGetTimespec(&Ts2, &Tsp2) == &Tsp2);
RTTESTI_CHECK(Tsp1.tv_sec == Tsp2.tv_sec); RTTESTI_CHECK(Tsp1.tv_nsec == Tsp2.tv_nsec);
#endif
RTTestSub(hTest, "Conversions, negative");
#ifdef RTTIME_INCL_TIMEVAL
SET_TIME(&T1, 1969,12,31, 23,59,58,999995000, 365, 2, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
Tv1.tv_sec = -2;
Tv1.tv_usec = 999995;
RTTESTI_CHECK(RTTimeSpecSetTimeval(&Ts2, &Tv1) == &Ts2);
RTTESTI_CHECK_MSG(RTTimeSpecGetMicro(&Ts2) == -1000005, ("%RI64\n", RTTimeSpecGetMicro(&Ts2)));
CHECK_NSEC(Ts2, T1);
RTTESTI_CHECK(RTTimeSpecGetTimeval(&Ts2, &Tv2) == &Tv2);
RTTESTI_CHECK(Tv1.tv_sec == Tv2.tv_sec); RTTESTI_CHECK(Tv1.tv_usec == Tv2.tv_usec);
#endif
#ifdef RTTIME_INCL_TIMESPEC
SET_TIME(&T1, 1969,12,31, 23,59,58,999999995, 365, 2, 0, RTTIME_FLAGS_TYPE_UTC | RTTIME_FLAGS_COMMON_YEAR);
Tsp1.tv_sec = -2;
Tsp1.tv_nsec = 999999995;
RTTESTI_CHECK(RTTimeSpecSetTimespec(&Ts2, &Tsp1) == &Ts2);
RTTESTI_CHECK_MSG(RTTimeSpecGetNano(&Ts2) == -1000000005, ("%RI64\n", RTTimeSpecGetMicro(&Ts2)));
CHECK_NSEC(Ts2, T1);
RTTESTI_CHECK(RTTimeSpecGetTimespec(&Ts2, &Tsp2) == &Tsp2);
RTTESTI_CHECK(Tsp1.tv_sec == Tsp2.tv_sec); RTTESTI_CHECK(Tsp1.tv_nsec == Tsp2.tv_nsec);
#endif
/*
* Summary
*/
return RTTestSummaryAndDestroy(hTest);
}
/**
* Records an VUSB event.
*
* @returns VBox status code.
* @param hSniffer The sniffer instance.
* @param pUrb The URB triggering the event.
* @param enmEvent The type of event to record.
*/
DECLHIDDEN(int) VUSBSnifferRecordEvent(VUSBSNIFFER hSniffer, PVUSBURB pUrb, VUSBSNIFFEREVENT enmEvent)
{
int rc = VINF_SUCCESS;
PVUSBSNIFFERINT pThis = hSniffer;
DumpFileEpb Epb;
DumpFileUsbHeaderLnxMmapped UsbHdr;
DumpFileUsbSetup UsbSetup;
RTTIMESPEC TimeNow;
uint64_t u64TimestampEvent;
size_t cbUrbLength = 0;
uint32_t cbDataLength = 0;
uint32_t cbCapturedLength = sizeof(UsbHdr);
uint32_t cIsocPkts = 0;
uint8_t *pbData = NULL;
RTTimeNow(&TimeNow);
u64TimestampEvent = RTTimeSpecGetNano(&TimeNow);
/* Start with the enhanced packet block. */
Epb.Hdr.u32BlockType = DUMPFILE_EPB_BLOCK_TYPE;
Epb.Hdr.u32BlockTotalLength = 0;
Epb.u32InterfaceId = 0;
Epb.u32TimestampHigh = (u64TimestampEvent >> 32) & UINT32_C(0xffffffff);
Epb.u32TimestampLow = u64TimestampEvent & UINT32_C(0xffffffff);
UsbHdr.u64Id = (uint64_t)pUrb; /** @todo: check whether the pointer is a good ID. */
switch (enmEvent)
{
case VUSBSNIFFEREVENT_SUBMIT:
UsbHdr.u8EventType = DUMPFILE_USB_EVENT_TYPE_SUBMIT;
cbUrbLength = pUrb->cbData;
break;
case VUSBSNIFFEREVENT_COMPLETE:
UsbHdr.u8EventType = DUMPFILE_USB_EVENT_TYPE_COMPLETE;
cbUrbLength = pUrb->cbData;
break;
case VUSBSNIFFEREVENT_ERROR_SUBMIT:
case VUSBSNIFFEREVENT_ERROR_COMPLETE:
UsbHdr.u8EventType = DUMPFILE_USB_EVENT_TYPE_ERROR;
break;
default:
AssertMsgFailed(("Invalid event type %d\n", enmEvent));
}
cbDataLength = cbUrbLength;
pbData = &pUrb->abData[0];
switch (pUrb->enmType)
{
case VUSBXFERTYPE_ISOC:
{
int32_t i32ErrorCount = 0;
UsbHdr.u8TransferType = 0;
cIsocPkts = pUrb->cIsocPkts;
for (unsigned i = 0; i < cIsocPkts; i++)
if ( pUrb->aIsocPkts[i].enmStatus != VUSBSTATUS_OK
&& pUrb->aIsocPkts[i].enmStatus != VUSBSTATUS_NOT_ACCESSED)
i32ErrorCount++;
UsbHdr.u.IsoRec.i32ErrorCount = i32ErrorCount;
UsbHdr.u.IsoRec.i32NumDesc = pUrb->cIsocPkts;
cbCapturedLength += cIsocPkts * sizeof(DumpFileUsbIsoDesc);
break;
}
case VUSBXFERTYPE_BULK:
UsbHdr.u8TransferType = 3;
break;
case VUSBXFERTYPE_INTR:
UsbHdr.u8TransferType = 1;
break;
case VUSBXFERTYPE_CTRL:
case VUSBXFERTYPE_MSG:
UsbHdr.u8TransferType = 2;
break;
default:
AssertMsgFailed(("invalid transfer type %d\n", pUrb->enmType));
}
if (pUrb->enmDir == VUSBDIRECTION_IN)
{
if (enmEvent == VUSBSNIFFEREVENT_SUBMIT)
cbDataLength = 0;
}
else if (pUrb->enmDir == VUSBDIRECTION_OUT)
{
if ( enmEvent == VUSBSNIFFEREVENT_COMPLETE
|| pUrb->enmType == VUSBXFERTYPE_CTRL
|| pUrb->enmType == VUSBXFERTYPE_MSG)
cbDataLength = 0;
}
else if (pUrb->enmDir == VUSBDIRECTION_SETUP)
cbDataLength -= sizeof(VUSBSETUP);
Epb.u32CapturedLen = cbCapturedLength + cbDataLength;
Epb.u32PacketLen = cbCapturedLength + cbUrbLength;
UsbHdr.u8EndpointNumber = pUrb->EndPt | (pUrb->enmDir == VUSBDIRECTION_IN ? 0x80 : 0x00);
UsbHdr.u8DeviceAddress = pUrb->DstAddress;
UsbHdr.u16BusId = 0;
UsbHdr.u8DataFlag = cbDataLength ? 0 : 1;
UsbHdr.u64TimestampSec = u64TimestampEvent / RT_NS_1SEC_64;
UsbHdr.u32TimestampUSec = u64TimestampEvent / RT_NS_1US_64 - UsbHdr.u64TimestampSec * RT_US_1SEC;
UsbHdr.i32Status = pUrb->enmStatus;
UsbHdr.u32UrbLength = cbUrbLength;
UsbHdr.u32DataLength = cbDataLength + cIsocPkts * sizeof(DumpFileUsbIsoDesc);
UsbHdr.i32Interval = 0;
UsbHdr.i32StartFrame = 0;
UsbHdr.u32XferFlags = 0;
UsbHdr.u32NumDesc = cIsocPkts;
if ( (pUrb->enmType == VUSBXFERTYPE_MSG || pUrb->enmType == VUSBXFERTYPE_CTRL)
&& enmEvent == VUSBSNIFFEREVENT_SUBMIT)
{
PVUSBSETUP pSetup = (PVUSBSETUP)pUrb->abData;
UsbHdr.u.UsbSetup.bmRequestType = pSetup->bmRequestType;
UsbHdr.u.UsbSetup.bRequest = pSetup->bRequest;
UsbHdr.u.UsbSetup.wValue = pSetup->wValue;
UsbHdr.u.UsbSetup.wIndex = pSetup->wIndex;
UsbHdr.u.UsbSetup.wLength = pSetup->wLength;
UsbHdr.u8SetupFlag = 0;
}
else
UsbHdr.u8SetupFlag = '-'; /* Follow usbmon source here. */
/* Write the packet to the capture file. */
rc = RTSemFastMutexRequest(pThis->hMtx);
if (RT_SUCCESS(rc))
{
rc = vusbSnifferBlockNew(pThis, &Epb.Hdr, sizeof(Epb));
if (RT_SUCCESS(rc))
rc = vusbSnifferBlockAddData(pThis, &UsbHdr, sizeof(UsbHdr));
/* Add Isochronous descriptors now. */
for (unsigned i = 0; i < cIsocPkts && RT_SUCCESS(rc); i++)
{
DumpFileUsbIsoDesc IsoDesc;
IsoDesc.i32Status = pUrb->aIsocPkts[i].enmStatus;
IsoDesc.u32Offset = pUrb->aIsocPkts[i].off;
IsoDesc.u32Len = pUrb->aIsocPkts[i].cb;
rc = vusbSnifferBlockAddData(pThis, &IsoDesc, sizeof(IsoDesc));
}
/* Record data. */
if ( RT_SUCCESS(rc)
&& cbDataLength)
rc = vusbSnifferBlockAddData(pThis, pbData, cbDataLength);
if (RT_SUCCESS(rc))
rc = vusbSnifferAddOption(pThis, DUMPFILE_OPTION_CODE_END, NULL, 0);
if (RT_SUCCESS(rc))
rc = vusbSnifferBlockCommit(pThis);
RTSemFastMutexRelease(pThis->hMtx);
}
return rc;
}
