Move headers from grpc++ to grpcpp

1 files changed, 78 insertions, 0 deletions

diff --git a/include/grpcpp/channel.h b/include/grpcpp/channel.h
new file mode 100644
index 0000000000..4b45d5382c
--- /dev/null
+++ b/include/grpcpp/channel.h
@@ -0,0 +1,78 @@
+/*
+ *
+ * Copyright 2015 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 GRPCPP_CHANNEL_H
+#define GRPCPP_CHANNEL_H
+
+#include <memory>
+
+#include <grpc/grpc.h>
+#include <grpcpp/impl/call.h>
+#include <grpcpp/impl/codegen/channel_interface.h>
+#include <grpcpp/impl/codegen/config.h>
+#include <grpcpp/impl/codegen/grpc_library.h>
+
+struct grpc_channel;
+
+namespace grpc {
+/// Channels represent a connection to an endpoint. Created by \a CreateChannel.
+class Channel final : public ChannelInterface,
+                      public internal::CallHook,
+                      public std::enable_shared_from_this<Channel>,
+                      private GrpcLibraryCodegen {
+ public:
+  ~Channel();
+
+  /// Get the current channel state. If the channel is in IDLE and
+  /// \a try_to_connect is set to true, try to connect.
+  grpc_connectivity_state GetState(bool try_to_connect) override;
+
+  /// Returns the LB policy name, or the empty string if not yet available.
+  grpc::string GetLoadBalancingPolicyName() const;
+
+  /// Returns the service config in JSON form, or the empty string if
+  /// not available.
+  grpc::string GetServiceConfigJSON() const;
+
+ private:
+  template <class InputMessage, class OutputMessage>
+  friend class internal::BlockingUnaryCallImpl;
+  friend std::shared_ptr<Channel> CreateChannelInternal(
+      const grpc::string& host, grpc_channel* c_channel);
+  Channel(const grpc::string& host, grpc_channel* c_channel);
+
+  internal::Call CreateCall(const internal::RpcMethod& method,
+                            ClientContext* context,
+                            CompletionQueue* cq) override;
+  void PerformOpsOnCall(internal::CallOpSetInterface* ops,
+                        internal::Call* call) override;
+  void* RegisterMethod(const char* method) override;
+
+  void NotifyOnStateChangeImpl(grpc_connectivity_state last_observed,
+                               gpr_timespec deadline, CompletionQueue* cq,
+                               void* tag) override;
+  bool WaitForStateChangeImpl(grpc_connectivity_state last_observed,
+                              gpr_timespec deadline) override;
+
+  const grpc::string host_;
+  grpc_channel* const c_channel_;  // owned
+};
+
+}  // namespace grpc
+
+#endif  // GRPCPP_CHANNEL_H