import quincy 17.2.0

[ceph.git] / ceph / src / arrow / cpp / src / gandiva / configuration.cc

diff --git a/ceph/src/arrow/cpp/src/gandiva/configuration.cc b/ceph/src/arrow/cpp/src/gandiva/configuration.cc
new file mode 100644 (file)
index 0000000..1e26c5c
--- /dev/null
+++ b/ceph/src/arrow/cpp/src/gandiva/configuration.cc
@@ -0,0 +1,43 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you 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.
+
+#include "gandiva/configuration.h"
+
+#include "arrow/util/hash_util.h"
+
+namespace gandiva {
+
+const std::shared_ptr<Configuration> ConfigurationBuilder::default_configuration_ =
+    InitDefaultConfig();
+
+std::size_t Configuration::Hash() const {
+  static constexpr size_t kHashSeed = 0;
+  size_t result = kHashSeed;
+  arrow::internal::hash_combine(result, static_cast<size_t>(optimize_));
+  arrow::internal::hash_combine(result, static_cast<size_t>(target_host_cpu_));
+  return result;
+}
+
+bool Configuration::operator==(const Configuration& other) const {
+  return optimize_ == other.optimize_ && target_host_cpu_ == other.target_host_cpu_;
+}
+
+bool Configuration::operator!=(const Configuration& other) const {
+  return !(*this == other);
+}
+
+}  // namespace gandiva