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ixwebsocket/include/IXSelectInterrupt.h

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+/*
+ *  IXSelectInterrupt.h
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2019 Machine Zone, Inc. All rights reserved.
+ */
+
+#pragma once
+
+#include <memory>
+#include <stdint.h>
+#include <string>
+
+namespace ix
+{
+class SelectInterrupt
+{
+public:
+    SelectInterrupt();
+    virtual ~SelectInterrupt();
+
+    virtual bool init(std::string &errorMsg);
+
+    virtual bool notify(uint64_t value);
+    virtual bool clear();
+    virtual uint64_t read();
+    virtual int getFd() const;
+
+    // Used as special codes for pipe communication
+    static const uint64_t kSendRequest;
+    static const uint64_t kCloseRequest;
+};
+
+using SelectInterruptPtr = std::unique_ptr<SelectInterrupt>;
+} // namespace ix