C++ (Cpp) vhost_dev_set_log примеры использования

Пример #1

Файл: vhost.c Проект: EgoIncarnate/qemu-rr

static int vhost_client_migration_log(CPUPhysMemoryClient *client,
                                      int enable)
{
    struct vhost_dev *dev = container_of(client, struct vhost_dev, client);
    int r;
    if (!!enable == dev->log_enabled) {
        return 0;
    }
    if (!dev->started) {
        dev->log_enabled = enable;
        return 0;
    }
    if (!enable) {
        r = vhost_dev_set_log(dev, false);
        if (r < 0) {
            return r;
        }
        if (dev->log) {
            qemu_free(dev->log);
        }
        dev->log = NULL;
        dev->log_size = 0;
    } else {
        vhost_dev_log_resize(dev, vhost_get_log_size(dev));
        r = vhost_dev_set_log(dev, true);
        if (r < 0) {
            return r;
        }
    }
    dev->log_enabled = enable;
    return 0;
}

Пример #2

Файл: vhost.c Проект: AsherBond/qemu-kvm-mq

static int vhost_migration_log(MemoryListener *listener, int enable)
{
    struct vhost_dev *dev = container_of(listener, struct vhost_dev,
                                         memory_listener);
    int r;
    if (!!enable == dev->log_enabled) {
        return 0;
    }
    if (!dev->started) {
        dev->log_enabled = enable;
        return 0;
    }
    if (!enable) {
        r = vhost_dev_set_log(dev, false);
        if (r < 0) {
            return r;
        }
        if (dev->log) {
            g_free(dev->log);
        }
        dev->log = NULL;
        dev->log_size = 0;
    } else {
        vhost_dev_log_resize(dev, vhost_get_log_size(dev));
        r = vhost_dev_set_log(dev, true);
        if (r < 0) {
            return r;
        }
    }
    dev->log_enabled = enable;
    return 0;
}