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Unified Diff: mojo/public/bindings/generated/sample_service_proxy.cc

Issue 23913008: C++ bindings (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 3 months ago
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Index: mojo/public/bindings/generated/sample_service_proxy.cc
diff --git a/mojo/public/bindings/generated/sample_service_proxy.cc b/mojo/public/bindings/generated/sample_service_proxy.cc
new file mode 100644
index 0000000000000000000000000000000000000000..c7084cc313ff301d116948b532b0ee4dc819e802
--- /dev/null
+++ b/mojo/public/bindings/generated/sample_service_proxy.cc
@@ -0,0 +1,53 @@
+// Copyright 2013 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/bindings/generated/sample_service_proxy.h"
+
+#include "mojo/public/bindings/generated/sample_service_internal.h"
+
+namespace sample {
+
+ServiceProxy::ServiceProxy(mojo::MessageSender* sender)
+ : sender_(sender) {
+}
+
+void ServiceProxy::Frobinate(const Foo* foo, bool baz) {
+ mojo::MessageBuffer buf;
+
+ // TODO: We should allocate the MessageHeader here to reserve space.
+ //MessageHeader* header = buf.Alloc<MessageHeader>();
+
+ // We now go about allocating the anonymous Frobinate_Params struct. It
+ // holds the parameters to the Frobinate message.
+ //
+ // Notice how foo is cloned. This causes a copy of foo to be generated
+ // within the same buffer as the Frobinate_Params struct. That's what we
+ // need in order to generate a continguous blob of message data.
+
+ internal::Service_Frobinate_Params* params =
+ buf.Alloc<internal::Service_Frobinate_Params>();
+ params->set_foo(mojo::internal::Clone(foo, &buf));
+ params->set_baz(baz);
+
+ // NOTE: If foo happened to be a graph with cycles, then Clone would not
+ // have returned.
+
+ // Last step before sending the message is to encode pointers and handles
+ // so that messages become hermetic. Pointers become offsets and handles
+ // becomes indices into the handles array.
+
+ std::vector<mojo::Handle> handles;
+ mojo::internal::EncodePointersAndHandles(params, &handles);
+
+ mojo::Message message;
+ message.name = internal::kService_Frobinate_Name;
+ message.data_start = buf.data();
+ message.data_end = buf.data() + buf.size();
+ message.handles_start = &handles[0];
+ message.handles_end = &handles[0] + handles.size();
+
+ sender_->Send(message);
+}
+
+} // namespace sample

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