1 files changed, 49 insertions, 0 deletions
diff --git a/src/core/ext/transport/binder/wire_format/wire_writer.h b/src/core/ext/transport/binder/wire_format/wire_writer.h
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+++ b/src/core/ext/transport/binder/wire_format/wire_writer.h
@@ -0,0 +1,49 @@
+// Copyright 2021 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef GRPC_CORE_EXT_TRANSPORT_BINDER_WIRE_FORMAT_WIRE_WRITER_H
+#define GRPC_CORE_EXT_TRANSPORT_BINDER_WIRE_FORMAT_WIRE_WRITER_H
+
+#include <grpc/impl/codegen/port_platform.h>
+
+#include <grpc/support/log.h>
+
+#include <string>
+#include <vector>
+
+#include "src/core/ext/transport/binder/wire_format/binder.h"
+#include "src/core/ext/transport/binder/wire_format/transaction.h"
+#include "src/core/lib/gprpp/sync.h"
+
+namespace grpc_binder {
+
+class WireWriter {
+ public:
+  virtual ~WireWriter() = default;
+  virtual absl::Status RpcCall(const Transaction& call) = 0;
+};
+
+class WireWriterImpl : public WireWriter {
+ public:
+  explicit WireWriterImpl(std::unique_ptr<Binder> binder);
+  absl::Status RpcCall(const Transaction& tx) override;
+
+ private:
+  grpc_core::Mutex mu_;
+  std::unique_ptr<Binder> binder_ ABSL_GUARDED_BY(mu_);
+};
+
+}  // namespace grpc_binder
+
+#endif  // GRPC_CORE_EXT_TRANSPORT_BINDER_WIRE_FORMAT_WIRE_WRITER_H