Exemplo n.º 1
0
int CollectorLinux::getHostMemoryUsage(ULONG *total, ULONG *used, ULONG *available)
{
    AssertReturn(totalRAM, VERR_INTERNAL_ERROR);
    uint64_t cb;
    int rc = RTSystemQueryAvailableRam(&cb);
    if (RT_SUCCESS(rc))
    {
        *total = totalRAM;
        *available = cb / 1024;
        *used = *total - *available;
    }
    return rc;
}
Exemplo n.º 2
0
int CollectorWin::getHostMemoryUsage(ULONG *total, ULONG *used, ULONG *available)
{
    uint64_t cb;
    int rc = RTSystemQueryTotalRam(&cb);
    if (RT_SUCCESS(rc))
    {
        *total = (ULONG)(cb / 1024);
        rc = RTSystemQueryAvailableRam(&cb);
        if (RT_SUCCESS(rc))
        {
            *available = (ULONG)(cb / 1024);
            *used = *total - *available;
        }
    }
    return rc;
}
int main()
{
    RTTEST hTest;
    int rc = RTTestInitAndCreate("tstRTSystemQueryOsInfo", &hTest);
    if (rc)
        return rc;
    RTTestBanner(hTest);

    /*
     * Simple stuff.
     */
    char szInfo[_4K];

    rc = RTSystemQueryOSInfo(RTSYSOSINFO_PRODUCT, szInfo, sizeof(szInfo));
    RTTestIPrintf(RTTESTLVL_ALWAYS, "PRODUCT: \"%s\", rc=%Rrc\n", szInfo, rc);

    rc = RTSystemQueryOSInfo(RTSYSOSINFO_RELEASE, szInfo, sizeof(szInfo));
    RTTestIPrintf(RTTESTLVL_ALWAYS, "RELEASE: \"%s\", rc=%Rrc\n", szInfo, rc);

    rc = RTSystemQueryOSInfo(RTSYSOSINFO_VERSION, szInfo, sizeof(szInfo));
    RTTestIPrintf(RTTESTLVL_ALWAYS, "VERSION: \"%s\", rc=%Rrc\n", szInfo, rc);

    rc = RTSystemQueryOSInfo(RTSYSOSINFO_SERVICE_PACK, szInfo, sizeof(szInfo));
    RTTestIPrintf(RTTESTLVL_ALWAYS, "SERVICE_PACK: \"%s\", rc=%Rrc\n", szInfo, rc);

    uint64_t cbTotal;
    rc = RTSystemQueryTotalRam(&cbTotal);
    RTTestIPrintf(RTTESTLVL_ALWAYS, "Total RAM: %'RU64 Bytes (%RU64 KB, %RU64 MB)\n",
                  cbTotal, cbTotal / _1K, cbTotal / _1M);

    uint64_t cbAvailable;
    rc = RTSystemQueryAvailableRam(&cbAvailable);
    RTTestIPrintf(RTTESTLVL_ALWAYS, "Available RAM: %'RU64 Bytes (%RU64 KB, %RU64 MB)\n",
                  cbAvailable, cbAvailable / _1K, cbAvailable / _1M);

    /*
     * Check that unsupported stuff is terminated correctly.
     */
    for (int i = RTSYSOSINFO_INVALID + 1; i < RTSYSOSINFO_END; i++)
    {
        memset(szInfo, ' ', sizeof(szInfo));
        rc = RTSystemQueryOSInfo((RTSYSOSINFO)i, szInfo, sizeof(szInfo));
        if (    rc == VERR_NOT_SUPPORTED
            &&  szInfo[0] != '\0')
            RTTestIFailed("level=%d; unterminated buffer on VERR_NOT_SUPPORTED\n", i);
        else if (RT_SUCCESS(rc) || rc == VERR_BUFFER_OVERFLOW)
            RTTESTI_CHECK(RTStrEnd(szInfo, sizeof(szInfo)) != NULL);
        else if (rc != VERR_NOT_SUPPORTED)
            RTTestIFailed("level=%d unexpected rc=%Rrc\n", i, rc);
    }

    /*
     * Check buffer overflow
     */
    RTAssertSetQuiet(true);
    RTAssertSetMayPanic(false);
    for (int i = RTSYSDMISTR_INVALID + 1; i < RTSYSDMISTR_END; i++)
    {
        RTTESTI_CHECK_RC(RTSystemQueryDmiString((RTSYSDMISTR)i, szInfo, 0), VERR_INVALID_PARAMETER);

        /* Get the length of the info and check that we get overflow errors for
           everything less that it.  */
        rc = RTSystemQueryOSInfo((RTSYSOSINFO)i, szInfo, sizeof(szInfo));
        if (RT_FAILURE(rc))
            continue;
        size_t const cchInfo = strlen(szInfo);

        for (size_t cch = 1; cch < sizeof(szInfo) && cch < cchInfo; cch++)
        {
            memset(szInfo, 0x7f, sizeof(szInfo));
            RTTESTI_CHECK_RC(RTSystemQueryOSInfo((RTSYSOSINFO)i, szInfo, cch), VERR_BUFFER_OVERFLOW);

            /* check the padding. */
            for (size_t off = cch; off < sizeof(szInfo); off++)
                if (szInfo[off] != 0x7f)
                {
                    RTTestIFailed("level=%d, rc=%Rrc, cch=%zu, off=%zu: Wrote too much!\n", i, rc, cch, off);
                    break;
                }

            /* check for zero terminator. */
            if (!RTStrEnd(szInfo, cch))
                RTTestIFailed("level=%d, rc=%Rrc, cch=%zu: Buffer not terminated!\n", i, rc, cch);
        }

        /* Check that the exact length works. */
        rc = RTSystemQueryOSInfo((RTSYSOSINFO)i, szInfo, cchInfo + 1);
        if (rc != VINF_SUCCESS)
            RTTestIFailed("level=%d: rc=%Rrc when specifying exactly right buffer length (%zu)\n", i, rc, cchInfo + 1);
    }

    return RTTestSummaryAndDestroy(hTest);
}
Exemplo n.º 4
0
static void vboxHeaderFooter(PRTLOGGER pReleaseLogger, RTLOGPHASE enmPhase, PFNRTLOGPHASEMSG pfnLog)
{
    /* some introductory information */
    static RTTIMESPEC s_TimeSpec;
    char szTmp[256];
    if (enmPhase == RTLOGPHASE_BEGIN)
        RTTimeNow(&s_TimeSpec);
    RTTimeSpecToString(&s_TimeSpec, szTmp, sizeof(szTmp));

    switch (enmPhase)
    {
        case RTLOGPHASE_BEGIN:
        {
            bool fOldBuffered = RTLogSetBuffering(pReleaseLogger, true /*fBuffered*/);
            pfnLog(pReleaseLogger,
                   "VirtualBox %s %s r%u %s (%s %s) release log\n"
#ifdef VBOX_BLEEDING_EDGE
                   "EXPERIMENTAL build " VBOX_BLEEDING_EDGE "\n"
#endif
                   "Log opened %s\n",
                   g_pszLogEntity, VBOX_VERSION_STRING, RTBldCfgRevision(),
                   RTBldCfgTargetDotArch(), __DATE__, __TIME__, szTmp);

            int vrc = RTSystemQueryOSInfo(RTSYSOSINFO_PRODUCT, szTmp, sizeof(szTmp));
            if (RT_SUCCESS(vrc) || vrc == VERR_BUFFER_OVERFLOW)
                pfnLog(pReleaseLogger, "OS Product: %s\n", szTmp);
            vrc = RTSystemQueryOSInfo(RTSYSOSINFO_RELEASE, szTmp, sizeof(szTmp));
            if (RT_SUCCESS(vrc) || vrc == VERR_BUFFER_OVERFLOW)
                pfnLog(pReleaseLogger, "OS Release: %s\n", szTmp);
            vrc = RTSystemQueryOSInfo(RTSYSOSINFO_VERSION, szTmp, sizeof(szTmp));
            if (RT_SUCCESS(vrc) || vrc == VERR_BUFFER_OVERFLOW)
                pfnLog(pReleaseLogger, "OS Version: %s\n", szTmp);
            vrc = RTSystemQueryOSInfo(RTSYSOSINFO_SERVICE_PACK, szTmp, sizeof(szTmp));
            if (RT_SUCCESS(vrc) || vrc == VERR_BUFFER_OVERFLOW)
                pfnLog(pReleaseLogger, "OS Service Pack: %s\n", szTmp);

            vrc = RTSystemQueryDmiString(RTSYSDMISTR_PRODUCT_NAME, szTmp, sizeof(szTmp));
            if (RT_SUCCESS(vrc) || vrc == VERR_BUFFER_OVERFLOW)
                pfnLog(pReleaseLogger, "DMI Product Name: %s\n", szTmp);
            vrc = RTSystemQueryDmiString(RTSYSDMISTR_PRODUCT_VERSION, szTmp, sizeof(szTmp));
            if (RT_SUCCESS(vrc) || vrc == VERR_BUFFER_OVERFLOW)
                pfnLog(pReleaseLogger, "DMI Product Version: %s\n", szTmp);

            uint64_t cbHostRam = 0, cbHostRamAvail = 0;
            vrc = RTSystemQueryTotalRam(&cbHostRam);
            if (RT_SUCCESS(vrc))
                vrc = RTSystemQueryAvailableRam(&cbHostRamAvail);
            if (RT_SUCCESS(vrc))
                pfnLog(pReleaseLogger, "Host RAM: %lluMB RAM, available: %lluMB\n",
                       cbHostRam / _1M, cbHostRamAvail / _1M);

            /* the package type is interesting for Linux distributions */
            char szExecName[RTPATH_MAX];
            char *pszExecName = RTProcGetExecutablePath(szExecName, sizeof(szExecName));
            pfnLog(pReleaseLogger,
                   "Executable: %s\n"
                   "Process ID: %u\n"
                   "Package type: %s"
#ifdef VBOX_OSE
                   " (OSE)"
#endif
                   "\n",
                   pszExecName ? pszExecName : "unknown",
                   RTProcSelf(),
                   VBOX_PACKAGE_STRING);
            RTLogSetBuffering(pReleaseLogger, fOldBuffered);
            break;
        }
        case RTLOGPHASE_PREROTATE:
            pfnLog(pReleaseLogger, "Log rotated - Log started %s\n", szTmp);
            break;

        case RTLOGPHASE_POSTROTATE:
            pfnLog(pReleaseLogger, "Log continuation - Log started %s\n", szTmp);
            break;

        case RTLOGPHASE_END:
            pfnLog(pReleaseLogger, "End of log file - Log started %s\n", szTmp);
            break;

        default:
            /* nothing */;
    }
}