Add timepoint into the API of SecureDht and DhtRunner

include/opendht/dhtrunner.h

@@ -156,16 +156,16 @@ public:
     void cancelListen(InfoHash h, size_t token);
     void cancelListen(InfoHash h, std::shared_future<size_t> token);
 
-    void put(InfoHash hash, std::shared_ptr<Value> value, DoneCallback cb={}, bool permanent = false);
-    void put(InfoHash hash, std::shared_ptr<Value> value, DoneCallbackSimple cb, bool permanent = false) {
-        put(hash, value, bindDoneCb(cb), permanent);
+    void put(InfoHash hash, std::shared_ptr<Value> value, DoneCallback cb={}, time_point created=time_point::max(), bool permanent = false);
+    void put(InfoHash hash, std::shared_ptr<Value> value, DoneCallbackSimple cb, time_point created=time_point::max(), bool permanent = false) {
+        put(hash, value, bindDoneCb(cb), created, permanent);
     }
 
-    void put(InfoHash hash, Value&& value, DoneCallback cb={}, bool permanent = false);
-    void put(InfoHash hash, Value&& value, DoneCallbackSimple cb, bool permanent = false) {
-        put(hash, std::forward<Value>(value), bindDoneCb(cb), permanent);
+    void put(InfoHash hash, Value&& value, DoneCallback cb={}, time_point created=time_point::max(), bool permanent = false);
+    void put(InfoHash hash, Value&& value, DoneCallbackSimple cb, time_point created=time_point::max(), bool permanent = false) {
+        put(hash, std::forward<Value>(value), bindDoneCb(cb), created, permanent);
     }
-    void put(const std::string& key, Value&& value, DoneCallbackSimple cb={}, bool permanent = false);
+    void put(const std::string& key, Value&& value, DoneCallbackSimple cb={}, time_point created=time_point::max(), bool permanent = false);
 
     void cancelPut(const InfoHash& h, const Value::Id& id);
 

src/dhtrunner.cpp

@@ -484,30 +484,30 @@ DhtRunner::cancelListen(InfoHash h, std::shared_future<size_t> token)
 }
 
 void
-DhtRunner::put(InfoHash hash, Value&& value, DoneCallback cb, bool permanent)
+DhtRunner::put(InfoHash hash, Value&& value, DoneCallback cb, time_point created, bool permanent)
 {
     std::lock_guard<std::mutex> lck(storage_mtx);
     auto sv = std::make_shared<Value>(std::move(value));
     pending_ops.emplace([=](SecureDht& dht) {
-        dht.put(hash, sv, cb, {}, permanent);
+        dht.put(hash, sv, cb, created, permanent);
     });
     cv.notify_all();
 }
 
 void
-DhtRunner::put(InfoHash hash, std::shared_ptr<Value> value, DoneCallback cb, bool permanent)
+DhtRunner::put(InfoHash hash, std::shared_ptr<Value> value, DoneCallback cb, time_point created, bool permanent)
 {
     std::lock_guard<std::mutex> lck(storage_mtx);
     pending_ops.emplace([=](SecureDht& dht) {
-        dht.put(hash, value, cb, {}, permanent);
+        dht.put(hash, value, cb, created, permanent);
     });
     cv.notify_all();
 }
 
 void
-DhtRunner::put(const std::string& key, Value&& value, DoneCallbackSimple cb, bool permanent)
+DhtRunner::put(const std::string& key, Value&& value, DoneCallbackSimple cb, time_point created, bool permanent)
 {
-    put(InfoHash::get(key), std::forward<Value>(value), cb, permanent);
+    put(InfoHash::get(key), std::forward<Value>(value), cb, created, permanent);
 }
 
 void