C++ (Cpp) cpuGuestData Examples

Example #1

File: cputest.c Project: soulxu/libvirt-xuhj

static int
cpuTestGuestData(const void *arg)
{
    const struct data *data = arg;
    int ret = -1;
    virCPUDefPtr host = NULL;
    virCPUDefPtr cpu = NULL;
    virCPUDefPtr guest = NULL;
    union cpuData *guestData = NULL;
    virCPUCompareResult cmpResult;
    virBuffer buf = VIR_BUFFER_INITIALIZER;
    char *result = NULL;

    if (!(host = cpuTestLoadXML(data->arch, data->host)) ||
        !(cpu = cpuTestLoadXML(data->arch, data->name)))
        goto cleanup;

    cmpResult = cpuGuestData(host, cpu, &guestData);
    if (cmpResult == VIR_CPU_COMPARE_ERROR ||
        cmpResult == VIR_CPU_COMPARE_INCOMPATIBLE)
        goto cleanup;

    if (VIR_ALLOC(guest) < 0 || !(guest->arch = strdup(host->arch)))
        goto cleanup;

    guest->type = VIR_CPU_TYPE_GUEST;
    guest->match = VIR_CPU_MATCH_EXACT;
    if (cpuDecode(guest, guestData, data->models,
                  data->nmodels, data->preferred) < 0) {
        if (data->result < 0) {
            virResetLastError();
            ret = 0;
        }
        goto cleanup;
    }

    virBufferAsprintf(&buf, "%s+%s", data->host, data->name);
    if (data->nmodels)
        virBufferAsprintf(&buf, ",%s", data->modelsName);
    if (data->preferred)
        virBufferAsprintf(&buf, ",%s", data->preferred);
    virBufferAddLit(&buf, "-result");

    if (virBufferError(&buf)) {
        virBufferFreeAndReset(&buf);
        goto cleanup;
    }
    result = virBufferContentAndReset(&buf);

    ret = cpuTestCompareXML(data->arch, guest, result);

cleanup:
    VIR_FREE(result);
    if (host)
        cpuDataFree(host->arch, guestData);
    virCPUDefFree(host);
    virCPUDefFree(cpu);
    virCPUDefFree(guest);
    return ret;
}

Example #2

File: cputest.c Project: candhare/libvirt

static int
cpuTestGuestData(const void *arg)
{
    const struct data *data = arg;
    int ret = -2;
    virCPUDefPtr host = NULL;
    virCPUDefPtr cpu = NULL;
    virCPUDefPtr guest = NULL;
    virCPUDataPtr guestData = NULL;
    virCPUCompareResult cmpResult;
    virBuffer buf = VIR_BUFFER_INITIALIZER;
    char *result = NULL;

    if (!(host = cpuTestLoadXML(data->arch, data->host)) ||
        !(cpu = cpuTestLoadXML(data->arch, data->name)))
        goto cleanup;

    cmpResult = cpuGuestData(host, cpu, &guestData, NULL);
    if (cmpResult == VIR_CPU_COMPARE_ERROR ||
        cmpResult == VIR_CPU_COMPARE_INCOMPATIBLE) {
        ret = -1;
        goto cleanup;
    }

    if (VIR_ALLOC(guest) < 0)
        goto cleanup;

    guest->arch = host->arch;
    guest->type = VIR_CPU_TYPE_GUEST;
    guest->match = VIR_CPU_MATCH_EXACT;
    guest->fallback = cpu->fallback;
    if (cpuDecode(guest, guestData, data->models,
                  data->nmodels, data->preferred) < 0) {
        ret = -1;
        goto cleanup;
    }

    virBufferAsprintf(&buf, "%s+%s", data->host, data->name);
    if (data->nmodels)
        virBufferAsprintf(&buf, ",%s", data->modelsName);
    if (data->preferred)
        virBufferAsprintf(&buf, ",%s", data->preferred);
    virBufferAddLit(&buf, "-result");

    if (virBufferError(&buf)) {
        virBufferFreeAndReset(&buf);
        goto cleanup;
    }
    result = virBufferContentAndReset(&buf);

    if (cpuTestCompareXML(data->arch, guest, result, false) < 0)
        goto cleanup;

    ret = 0;

 cleanup:
    VIR_FREE(result);
    cpuDataFree(guestData);
    virCPUDefFree(host);
    virCPUDefFree(cpu);
    virCPUDefFree(guest);

    if (ret == data->result) {
        /* We got the result we expected, whether it was
         * a success or a failure */
        virResetLastError();
        ret = 0;
    } else {
        VIR_TEST_VERBOSE("\nExpected result %d, got %d\n",
                         data->result, ret);
        /* Pad to line up with test name ... in virTestRun */
        VIR_TEST_VERBOSE("%74s", "... ");
        ret = -1;
    }

    return ret;
}