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

[Anthony Liguori]

On 03/07/2011 07:09 AM, Stefan Hajnoczi wrote:

On Mon, Mar 7, 2011 at 1:22 AM, Anthony Liguori<aligu...@us.ibm.com>  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 ;).

Indeed :-)

Regards,

Anthony Liguori

Stefan