@@ -172,6 +172,16 @@ void qemu_clipboard_peer_release(QemuClipboardPeer *peer,
*/
QemuClipboardInfo *qemu_clipboard_info(QemuClipboardSelection selection);
+/**
+ * qemu_clipboard_check_serial
+ *
+ * @info: clipboard info.
+ * @client: whether to check from the client context and priority.
+ *
+ * Return TRUE if the @info has a higher serial than the current clipboard.
+ */
+bool qemu_clipboard_check_serial(QemuClipboardInfo *info, bool client);
+
/**
* qemu_clipboard_info_new
*
@@ -41,6 +41,21 @@ void qemu_clipboard_peer_release(QemuClipboardPeer *peer,
}
}
+bool qemu_clipboard_check_serial(QemuClipboardInfo *info, bool client)
+{
+ if (!info->has_serial ||
+ !cbinfo[info->selection] ||
+ !cbinfo[info->selection]->has_serial) {
+ return true;
+ }
+
+ if (client) {
+ return cbinfo[info->selection]->serial >= info->serial;
+ } else {
+ return cbinfo[info->selection]->serial > info->serial;
+ }
+}
+
void qemu_clipboard_update(QemuClipboardInfo *info)
{
QemuClipboardNotify notify = {