HADOOP-11505. Various native parts use bswap incorrectly and unportably (Alan Burlison via aw)

hadoop-common-project/hadoop-common/src/hadoop_endian.h.cmake

@@ -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.
+*/
+
+/* Hadoop versions of http://austingroupbugs.net/view.php?id=162#c665 */
+
+#ifndef HADOOP_ENDIAN_H
+#define HADOOP_ENDIAN_H
+
+#include <@HADOOP_ENDIAN_H@>
+
+#define HADOOP_LITTLE_ENDIAN 1234
+#define HADOOP_BIG_ENDIAN    4321
+#cmakedefine HADOOP_BYTE_ORDER @HADOOP_BYTE_ORDER@
+
+#define hadoop_htobe16(X) @HADOOP_HTOBE16@(X)
+#define hadoop_htole16(X) @HADOOP_HTOLE16@(X)
+#define hadoop_be16toh(X) @HADOOP_BE16TOH@(X)
+#define hadoop_le16toh(X) @HADOOP_LE16TOH@(X)
+#define hadoop_htobe32(X) @HADOOP_HTOBE32@(X)
+#define hadoop_htole32(X) @HADOOP_HTOLE32@(X)
+#define hadoop_be32toh(X) @HADOOP_BE32TOH@(X)
+#define hadoop_le32toh(X) @HADOOP_LE32TOH@(X)
+#define hadoop_htobe64(X) @HADOOP_HTOBE64@(X)
+#define hadoop_htole64(X) @HADOOP_HTOLE64@(X)
+#define hadoop_be64toh(X) @HADOOP_BE64TOH@(X)
+#define hadoop_le64toh(X) @HADOOP_LE64TOH@(X)
+
+#endif