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| author | Yuqian Yang <crupest@crupest.life> | 2025-02-12 15:55:21 +0800 |
|---|---|---|
| committer | Yuqian Yang <crupest@crupest.life> | 2025-02-12 15:55:21 +0800 |
| commit | 10eb95869601e145b1d8bc909424777c25752d51 (patch) | |
| tree | 49449a4076ded9bd937a51679318edbe2a532cae /works/life/computer-network-experiment/ReadWriteLock.h | |
| parent | 29ba3e88b1a7425fe00af0005b8a8228103aa21c (diff) | |
| parent | f8c10dd1fc55e60f35286475356e48c4f642eb63 (diff) | |
| download | crupest-10eb95869601e145b1d8bc909424777c25752d51.tar.gz crupest-10eb95869601e145b1d8bc909424777c25752d51.tar.bz2 crupest-10eb95869601e145b1d8bc909424777c25752d51.zip | |
import(life): IMPORT crupest/life COMPLETE.
Diffstat (limited to 'works/life/computer-network-experiment/ReadWriteLock.h')
| -rw-r--r-- | works/life/computer-network-experiment/ReadWriteLock.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/works/life/computer-network-experiment/ReadWriteLock.h b/works/life/computer-network-experiment/ReadWriteLock.h new file mode 100644 index 0000000..ee40ac0 --- /dev/null +++ b/works/life/computer-network-experiment/ReadWriteLock.h @@ -0,0 +1,45 @@ +#pragma once
+#include "Common.h"
+
+#include <memory>
+
+#ifdef WIN32
+#include <Windows.h>
+#else
+#include <pthread.h>
+#endif
+
+namespace cru {
+class ReadWriteLock {
+ friend void swap(ReadWriteLock &left, ReadWriteLock &right);
+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
+ std::unique_ptr<pthread_rwlock_t> lock_;
+#endif
+};
+
+void swap(ReadWriteLock &left, ReadWriteLock &right);
+} // namespace cru
|