1

a8/promise.cc

@@ -0,0 +1,12 @@
+#include <a8/a8.h>
+#include <a8/promise.h>
+
+namespace a8
+{
+
+    void CbPromise::DoAwait()
+    {
+        cb_(Awaiter::shared_from_this());
+    }
+
+}

a8/promise.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include <a8/awaiter.h>
+
 namespace a8
 {
 
@@ -7,9 +9,17 @@ namespace a8
     {
     };
 
-    class NormalPromise : public Awaiter
+    class CbPromise : public Awaiter
     {
-        std::function<(std::shared_ptr<a8::Awaiter>)> cb;
+    public:
+        CbPromise(std::function<void (std::shared_ptr<a8::Awaiter>)> cb):Awaiter()
+        { cb_ = cb; }
+
+    protected:
+        virtual void DoAwait() override;
+
+    private:
+        std::function<void (std::shared_ptr<a8::Awaiter>)> cb_;
     };
 
 }