C++ (Cpp) net_vhost_parse_chardev примеры использования

Пример #1

Файл: vhost-user.c Проект: Isaac-Lozano/qemu

int net_init_vhost_user(const NetClientOptions *opts, const char *name,
                        NetClientState *peer, Error **errp)
{
    int queues;
    const NetdevVhostUserOptions *vhost_user_opts;
    CharDriverState *chr;

    assert(opts->type == NET_CLIENT_OPTIONS_KIND_VHOST_USER);
    vhost_user_opts = opts->u.vhost_user.data;

    chr = net_vhost_parse_chardev(vhost_user_opts, errp);
    if (!chr) {
        return -1;
    }

    /* verify net frontend */
    if (qemu_opts_foreach(qemu_find_opts("device"), net_vhost_check_net,
                          (char *)name, errp)) {
        return -1;
    }

    queues = vhost_user_opts->has_queues ? vhost_user_opts->queues : 1;
    if (queues < 1 || queues > MAX_QUEUE_NUM) {
        error_setg(errp,
                   "vhost-user number of queues must be in range [1, %d]",
                   MAX_QUEUE_NUM);
        return -1;
    }

    return net_vhost_user_init(peer, "vhost_user", name, chr, queues);
}

Пример #2

Файл: vhost-user.c Проект: C2Devel/qemu-kvm

int net_init_vhost_user(const NetClientOptions *opts, const char *name,
                        NetClientState *peer)
{
    int queues;
    const NetdevVhostUserOptions *vhost_user_opts;
    CharDriverState *chr;

    assert(opts->kind == NET_CLIENT_OPTIONS_KIND_VHOST_USER);
    vhost_user_opts = opts->vhost_user;

    chr = net_vhost_parse_chardev(vhost_user_opts);
    if (!chr) {
        error_report("No suitable chardev found");
        return -1;
    }

    /* verify net frontend */
    if (qemu_opts_foreach(qemu_find_opts("device"), net_vhost_check_net,
                          (char *)name, true) == -1) {
        return -1;
    }

    queues = vhost_user_opts->has_queues ? vhost_user_opts->queues : 1;

    return net_vhost_user_init(peer, "vhost_user", name, chr, queues);
}

Пример #3

Файл: vhost-user.c Проект: LingxiaoJIA/qemu

int net_init_vhost_user(const NetClientOptions *opts, const char *name,
                        NetClientState *peer, Error **errp)
{
    const NetdevVhostUserOptions *vhost_user_opts;
    CharDriverState *chr;

    assert(opts->kind == NET_CLIENT_OPTIONS_KIND_VHOST_USER);
    vhost_user_opts = opts->vhost_user;

    chr = net_vhost_parse_chardev(vhost_user_opts, errp);
    if (!chr) {
        return -1;
    }

    /* verify net frontend */
    if (qemu_opts_foreach(qemu_find_opts("device"), net_vhost_check_net,
                          (char *)name, errp)) {
        return -1;
    }


    return net_vhost_user_init(peer, "vhost_user", name, chr);
}