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https://issues.apache.org/jira/browse/HDFS-16463?focusedWorklogId=779666&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-779666
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ASF GitHub Bot logged work on HDFS-16463:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 08/Jun/22 20:28
Start Date: 08/Jun/22 20:28
Worklog Time Spent: 10m
Work Description: goiri commented on code in PR #4370:
URL: https://github.com/apache/hadoop/pull/4370#discussion_r892836982
##########
hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/lib/x-platform/c-api/extern/dirent.h:
##########
@@ -0,0 +1,35 @@
+/**
+ * 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.
+ */
+
+#ifndef NATIVE_LIBHDFSPP_LIB_CROSS_PLATFORM_C_API_EXTERN_DIRENT_H
+#define NATIVE_LIBHDFSPP_LIB_CROSS_PLATFORM_C_API_EXTERN_DIRENT_H
+
+/*
+ * We will use extern "C" only on Windows.
+ */
+#if defined(WIN32) && defined(__cplusplus)
+extern "C" {
+#endif
+
+#include "x-platform/c-api/core/dirent.h"
Review Comment:
At some point it is cleaner to do:
```
#if defined(WIN32) && defined(__cplusplus)
extern "C" {
#include "x-platform/c-api/core/dirent.h"
}
#else
#include "x-platform/c-api/core/dirent.h"
#endif
```
Issue Time Tracking
-------------------
Worklog Id: (was: 779666)
Time Spent: 5h 40m (was: 5.5h)
> Make dirent cross platform compatible
> -------------------------------------
>
> Key: HDFS-16463
> URL: https://issues.apache.org/jira/browse/HDFS-16463
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: libhdfs++
> Affects Versions: 3.4.0
> Environment: Windows 10
> Reporter: Gautham Banasandra
> Assignee: Gautham Banasandra
> Priority: Major
> Labels: libhdfscpp, pull-request-available
> Time Spent: 5h 40m
> Remaining Estimate: 0h
>
> [jnihelper.c|https://github.com/apache/hadoop/blob/1fed18bb2d8ac3dbaecc3feddded30bed918d556/hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfs/jni_helper.c#L28]
> in HDFS native client uses *dirent.h*. This header file isn't available on
> Windows. Thus, we need to replace this with a cross platform compatible
> implementation for dirent.
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