1 files changed, 71 insertions, 0 deletions
diff --git a/third_party/grpc/src/cpp/client/create_channel.cc b/third_party/grpc/src/cpp/client/create_channel.cc
new file mode 100644
index 0000000000..fdaa28ffef
--- /dev/null
+++ b/third_party/grpc/src/cpp/client/create_channel.cc
@@ -0,0 +1,71 @@
+/*
+ *
+ * Copyright 2015-2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <memory>
+#include <sstream>
+
+#include <grpc++/channel.h>
+#include <grpc++/create_channel.h>
+#include <grpc++/impl/grpc_library.h>
+#include <grpc++/support/channel_arguments.h>
+
+#include "src/cpp/client/create_channel_internal.h"
+
+namespace grpc {
+class ChannelArguments;
+
+std::shared_ptr<Channel> CreateChannel(
+    const grpc::string& target,
+    const std::shared_ptr<ChannelCredentials>& creds) {
+  return CreateCustomChannel(target, creds, ChannelArguments());
+}
+
+std::shared_ptr<Channel> CreateCustomChannel(
+    const grpc::string& target,
+    const std::shared_ptr<ChannelCredentials>& creds,
+    const ChannelArguments& args) {
+  internal::GrpcLibrary
+      init_lib;  // We need to call init in case of a bad creds.
+  ChannelArguments cp_args = args;
+  std::ostringstream user_agent_prefix;
+  user_agent_prefix << "grpc-c++/" << grpc_version_string();
+  cp_args.SetString(GRPC_ARG_PRIMARY_USER_AGENT_STRING,
+                    user_agent_prefix.str());
+  return creds
+             ? creds->CreateChannel(target, cp_args)
+             : CreateChannelInternal("", grpc_lame_client_channel_create(
+                                             NULL, GRPC_STATUS_INVALID_ARGUMENT,
+                                             "Invalid credentials."));
+}
+
+}  // namespace grpc