Re: [Qemu-devel] [PATCH 10/22] qapi: add core QMP server support

[Stefan Hajnoczi]

On Mon, Mar 7, 2011 at 1:22 AM, Anthony Liguori <address@hidden> wrote:
> +char *qobject_as_string(QObject *obj)
> +{
> +    char buffer[1024];
> +
> +    switch (qobject_type(obj)) {
> +    case QTYPE_QINT:
> +        snprintf(buffer, sizeof(buffer), "%" PRId64,
> +                 qint_get_int(qobject_to_qint(obj)));
> +        return qemu_strdup(buffer);
> +    case QTYPE_QSTRING:
> +        return qemu_strdup(qstring_get_str(qobject_to_qstring(obj)));
> +    case QTYPE_QFLOAT:
> +        snprintf(buffer, sizeof(buffer), "%.17g",
> +                 qfloat_get_double(qobject_to_qfloat(obj)));
> +        return qemu_strdup(buffer);

qemu_asprintf() would be a nice helper function to have ;).

Stefan