C++ (Cpp) virSysinfoDefFree Examples

Example #1

File: sysinfotest.c Project: aruiz/libvirt

static int
testSysinfo(const void *data)
{
    int result = -1;
    const char *sysfsActualData;
    virSysinfoDefPtr ret = NULL;
    virBuffer buf = VIR_BUFFER_INITIALIZER;
    const struct testSysinfoData *testdata = data;

    virSysinfoSetup(testdata->decoder, testdata->sysinfo, testdata->cpuinfo);

    if (!testdata->expected ||
        !(ret = testdata->func()))
        goto cleanup;

    if (virSysinfoFormat(&buf, ret) < 0)
        goto cleanup;

    if (!(sysfsActualData = virBufferCurrentContent(&buf)))
        goto cleanup;

    if (virTestCompareToFile(sysfsActualData, testdata->expected) < 0)
        goto cleanup;

    result = 0;

 cleanup:
    virSysinfoDefFree(ret);
    virBufferFreeAndReset(&buf);

    return result;
}

Example #2

File: sysinfo.c Project: rmarwaha/libvirt1

virSysinfoDefPtr
virSysinfoRead(void) {
    char *path;
    virSysinfoDefPtr ret = NULL;
    char *outbuf = NULL;
    virCommandPtr cmd;

    path = virFindFileInPath(SYSINFO_SMBIOS_DECODER);
    if (path == NULL) {
        virSmbiosReportError(VIR_ERR_INTERNAL_ERROR,
                             _("Failed to find path for %s binary"),
                             SYSINFO_SMBIOS_DECODER);
        return NULL;
    }

    cmd = virCommandNewArgList(path, "-q", "-t", "0,1,4,17", NULL);
    VIR_FREE(path);
    virCommandSetOutputBuffer(cmd, &outbuf);
    if (virCommandRun(cmd, NULL) < 0) {
        virSmbiosReportError(VIR_ERR_INTERNAL_ERROR,
                             _("Failed to execute command %s"),
                             path);
        goto cleanup;
    }

    if (VIR_ALLOC(ret) < 0)
        goto no_memory;

    ret->type = VIR_SYSINFO_SMBIOS;

    if (virSysinfoParseBIOS(outbuf, ret) < 0)
        goto no_memory;

    if (virSysinfoParseSystem(outbuf, ret) < 0)
        goto no_memory;

    ret->nprocessor = 0;
    ret->processor = NULL;
    if (virSysinfoParseProcessor(outbuf, ret) < 0)
        goto no_memory;

    ret->nmemory = 0;
    ret->memory = NULL;
    if (virSysinfoParseMemory(outbuf, ret) < 0)
        goto no_memory;

cleanup:
    VIR_FREE(outbuf);
    virCommandFree(cmd);

    return ret;

no_memory:
    virReportOOMError();

    virSysinfoDefFree(ret);
    ret = NULL;
    goto cleanup;
}

Example #3

File: virsysinfo.c Project: Archer-sys/libvirt

/* virSysinfoRead for s390x
 * Gathers sysinfo data from /proc/sysinfo and /proc/cpuinfo */
virSysinfoDefPtr
virSysinfoRead(void)
{
    virSysinfoDefPtr ret = NULL;
    char *outbuf = NULL;

    if (VIR_ALLOC(ret) < 0)
        goto no_memory;

    /* Gather info from /proc/cpuinfo */
    if (virFileReadAll(CPUINFO, CPUINFO_FILE_LEN, &outbuf) < 0) {
        virReportError(VIR_ERR_INTERNAL_ERROR,
                       _("Failed to open %s"), CPUINFO);
        return NULL;
    }

    ret->nprocessor = 0;
    ret->processor = NULL;
    if (virSysinfoParseProcessor(outbuf, ret) < 0)
        goto no_memory;

    /* Free buffer before reading next file */
    VIR_FREE(outbuf);

    /* Gather info from /proc/sysinfo */
    if (virFileReadAll(SYSINFO, 8192, &outbuf) < 0) {
        virReportError(VIR_ERR_INTERNAL_ERROR,
                       _("Failed to open %s"), SYSINFO);
        return NULL;
    }

    if (virSysinfoParseSystem(outbuf, &ret->system) < 0)
        goto no_memory;

    return ret;

 no_memory:
    virSysinfoDefFree(ret);
    VIR_FREE(outbuf);
    return NULL;
}

Example #4

File: sysinfotest.c Project: cardoe/libvirt

static int
testSysinfo(const void *data)
{
    int result = -1;
    char *sysfsExpectData = NULL;
    const char *sysfsActualData;
    virSysinfoDefPtr ret = NULL;
    virBuffer buf = VIR_BUFFER_INITIALIZER;
    const struct testSysinfoData *testdata = data;

    virSysinfoSetup(testdata->decoder, testdata->sysinfo, testdata->cpuinfo);

    if (!testdata->expected ||
        virtTestLoadFile(testdata->expected, &sysfsExpectData) < 0 ||
        !(ret = virSysinfoRead())) {
        goto cleanup;
    }

    if (virSysinfoFormat(&buf,ret) < 0)
        goto cleanup;

    if (!(sysfsActualData = virBufferCurrentContent(&buf)))
        goto cleanup;

    if (STRNEQ(sysfsActualData, sysfsExpectData)) {
        virtTestDifference(stderr, sysfsActualData, sysfsExpectData);
        goto cleanup;
    }

    result = 0;

cleanup:
    VIR_FREE(sysfsExpectData);
    virSysinfoDefFree(ret);
    virBufferFreeAndReset(&buf);

    return result;
}