From bdc6f19de7562eac08b3a6d99408fa7d24be5ef0 Mon Sep 17 00:00:00 2001
From: Michele Caini <michele.caini@gmail.com>
Date: Fri, 22 Jul 2016 17:39:09 +0200
Subject: [PATCH] refinement of Handle

---
 src/uvw/handle.hpp | 40 +++++++++++++++++++++++++++++++++++++---
 1 file changed, 37 insertions(+), 3 deletions(-)

diff --git a/src/uvw/handle.hpp b/src/uvw/handle.hpp
index 54b32c62..b1676ad1 100644
--- a/src/uvw/handle.hpp
+++ b/src/uvw/handle.hpp
@@ -39,6 +39,22 @@ class Handle: public BaseHandle, public Resource<T>
         ref.publish(CloseEvent{});
     }
 
+    template<typename F>
+    int setBufferSize(F &&f) {
+        int value = 0;
+
+        if(0 != invoke(std::forward<F>(f), this->template get<uv_handle_t>(), &value)) {
+            value = 0;
+        }
+
+        return 0;
+    }
+
+    template<typename F>
+    void getBufferSize(F &&f, int value) {
+        invoke(&std::forward<F>(f), this->template get<uv_handle_t>(), &value);
+    }
+
 protected:
     using Resource<T>::Resource;
 
@@ -92,9 +108,27 @@ public:
         return uv_handle_size(this->template get<uv_handle_t>()->type);
     }
 
-    // TODO uv_send_buffer_size
-    // TODO uv_recv_buffer_size
-    // TODO uv_fileno
+    int sendBufferSize() const {
+        return setBufferSize(&uv_send_buffer_size);
+    }
+
+    void sendBufferSize(int value) {
+        getBufferSize(&uv_send_buffer_size, value);
+    }
+
+    int recvBufferSize() const {
+        return setBufferSize(&uv_recv_buffer_size);
+    }
+
+    void recvBufferSize(int value) {
+        getBufferSize(&uv_recv_buffer_size, value);
+    }
+
+    OSFileDescriptor fileno() const {
+        uv_os_fd_t fd;
+        invoke(&uv_fileno, this->template get<uv_handle_t>(), &fd);
+        return fd;
+    }
 };