1 files changed, 27 insertions, 0 deletions
diff --git a/mojo/public/cpp/bindings/lib/sync_dispatcher.cc b/mojo/public/cpp/bindings/lib/sync_dispatcher.cc
new file mode 100644
index 0000000..acb537e
--- /dev/null
+++ b/mojo/public/cpp/bindings/lib/sync_dispatcher.cc
@@ -0,0 +1,27 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "mojo/public/cpp/bindings/sync_dispatcher.h"
+
+#include <stdlib.h>
+
+#include "mojo/public/cpp/bindings/message.h"
+
+namespace mojo {
+
+bool WaitForMessageAndDispatch(MessagePipeHandle handle,
+                               MessageReceiver* receiver) {
+  while (true) {
+    bool result;
+    MojoResult rv = ReadAndDispatchMessage(handle, receiver, &result);
+    if (rv == MOJO_RESULT_OK)
+      return result;
+    if (rv == MOJO_RESULT_SHOULD_WAIT)
+      rv = Wait(handle, MOJO_WAIT_FLAG_READABLE, MOJO_DEADLINE_INDEFINITE);
+    if (rv != MOJO_RESULT_OK)
+      return false;
+  }
+}
+
+}  // namespace mojo