From bb0bf92282a107e1e292ef7da84ad6468bed083c Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Tue, 8 Jun 2021 20:22:21 +0800
Subject: ...

---
 computer-network-experiment/ReadWriteLock.h | 40 +++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 computer-network-experiment/ReadWriteLock.h

(limited to 'computer-network-experiment/ReadWriteLock.h')

diff --git a/computer-network-experiment/ReadWriteLock.h b/computer-network-experiment/ReadWriteLock.h
new file mode 100644
index 0000000..c9889da
--- /dev/null
+++ b/computer-network-experiment/ReadWriteLock.h
@@ -0,0 +1,40 @@
+#pragma once
+#include "Common.h"
+
+#include <memory>
+
+#ifdef WIN32
+#include <Windows.h>
+#else
+#endif
+
+namespace cru {
+class ReadWriteLock {
+public:
+  ReadWriteLock();
+
+  ReadWriteLock(ReadWriteLock &&other);
+  ReadWriteLock &operator=(ReadWriteLock &&other);
+
+  ~ReadWriteLock();
+
+public:
+  void ReadLock();
+  void WriteLock();
+
+  bool ReadTryLock();
+  bool WriteTryLock();
+
+  void ReadUnlock();
+  void WriteUnlock();
+
+private:
+  void Destroy();
+
+private:
+#ifdef WIN32
+  std::unique_ptr<SRWLOCK> lock_;
+#else
+#endif
+};
+} // namespace cru
-- 
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