From e0aea3742aed09a0a9ed384ccd7db203b6efc650 Mon Sep 17 00:00:00 2001
From: wangzhengquan <wangzhengquan85@126.com>
Date: 星期六, 20 二月 2021 14:43:52 +0800
Subject: [PATCH] update

---
 src/queue/lock_free_queue.h |   36 +++++++++++++++++++++++++++++++-----
 1 files changed, 31 insertions(+), 5 deletions(-)

diff --git a/src/queue/lock_free_queue.h b/src/queue/lock_free_queue.h
index 425d9f8..d66ee8c 100644
--- a/src/queue/lock_free_queue.h
+++ b/src/queue/lock_free_queue.h
@@ -17,6 +17,11 @@
 // default Queue size
 #define LOCK_FREE_Q_DEFAULT_SIZE 16
 
+
+#define LOCK_FREE_Q_ST_OPENED 0
+
+#define LOCK_FREE_Q_ST_CLOSED 1
+
 // static Logger *logger = LoggerFactory::getLogger();
 // define this macro if calls to "size" must return the real size of the
 // queue. If it is undefined  that function will try to take a snapshot of
@@ -84,10 +89,10 @@
   sem_t items;
 
   time_t createTime;
+  time_t closeTime;
+  int status;
 
 public:
-  // sem_t mutex;
-
 
   LockFreeQueue(size_t qsize = LOCK_FREE_Q_DEFAULT_SIZE);
 
@@ -95,6 +100,8 @@
   /// Note it is not virtual since it is not expected to inherit from this
   /// template
   ~LockFreeQueue();
+
+  inline void  close();
 
   // std::atomic_uint reference;
   /// @brief constructor of the class
@@ -120,8 +127,18 @@
 
   inline ELEM_T &operator[](unsigned i);
 
+  
+
   time_t getCreateTime() {
     return createTime;
+  }
+
+  time_t getCloseTime() {
+    return closeTime;
+  }
+
+  int getStatus() {
+    return status;
   }
 
   /// @brief push an element at the tail of the queue
@@ -166,7 +183,18 @@
     err_exit(errno, "LockFreeQueue sem_init");
   
   createTime = time(NULL);
+  status = LOCK_FREE_Q_ST_OPENED;
 
+}
+
+
+template<
+  typename ELEM_T,
+  typename Allocator,
+  template<typename T, typename AT> class Q_TYPE>
+inline void LockFreeQueue<ELEM_T, Allocator, Q_TYPE>::close() {
+  status = LOCK_FREE_Q_ST_CLOSED;
+  closeTime = time(NULL); 
 }
 
 
@@ -182,9 +210,7 @@
   if (sem_destroy(&items) == -1) {
     err_exit(errno, "LockFreeQueue sem_destroy");
   }
-  // if (sem_destroy(&mutex) == -1) {
-  //   err_exit(errno, "LockFreeQueue sem_destroy");
-  // }
+  
 }
 
 template<

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