添加可中止sleep

include/of_util.h

@@ -246,4 +246,25 @@ public:
 #endif
 };
 
+typedef class CThreadSleep
+{
+public:
+    CThreadSleep();
+    ~CThreadSleep() = default;
+
+public:
+    void sleep(int milsec = 0);
+    void contiune();
+    void set_timeout(int milsec);
+
+private:
+    bool get_status() const;
+
+private:
+    std::condition_variable cv_;
+    int timeout_;
+    const int default_timeout_ = 10;
+    std::mutex mutex_;
+    bool is_stop_sleep_;
+} ThreadSleep;
 }   // namespace ofen

src/of_util.cpp

@@ -114,4 +114,40 @@ std::string CCodec::GBKTou8(const std::string& str)
     return utf8Str;
 }
 #endif
+CThreadSleep::CThreadSleep()
+{
+    is_stop_sleep_ = false;
+    timeout_ = 10;
+}
+void CThreadSleep::sleep(int milsec)
+{
+    int sleep_time = timeout_;
+    if (milsec > 0)
+        sleep_time = milsec;
+
+    is_stop_sleep_ = false;
+    std::unique_lock<std::mutex> lock(mutex_);
+    std::chrono::system_clock::time_point nowtime = std::chrono::system_clock::now();
+    if (cv_.wait_until(lock, nowtime + (std::chrono::milliseconds(sleep_time)), [this] { return get_status(); })) {
+        // 手动
+    } else {
+        // 超时
+    }
+}
+void CThreadSleep::contiune()
+{
+    is_stop_sleep_ = true;
+    cv_.notify_all();
+}
+void CThreadSleep::set_timeout(int milsec)
+{
+    if (milsec <= 0)
+        timeout_ = default_timeout_;
+    else
+        timeout_ = milsec;
+}
+bool CThreadSleep::get_status() const
+{
+    return is_stop_sleep_;
+}
 }   // namespace ofen