update boost

linx64/include/boost/beast/_experimental/http/icy_stream.hpp

@@ -224,11 +224,14 @@ public:
     */
     template<
         class MutableBufferSequence,
-        class ReadHandler>
+        BOOST_BEAST_ASYNC_TPARAM2 ReadHandler =
+            net::default_completion_token_t<executor_type>
+    >
     BOOST_BEAST_ASYNC_RESULT2(ReadHandler)
     async_read_some(
         MutableBufferSequence const& buffers,
-        ReadHandler&& handler);
+        ReadHandler&& handler =
+            net::default_completion_token_t<executor_type>{});
 
     /** Write some data to the stream.
     
@@ -303,11 +306,14 @@ public:
     */
     template<
         class ConstBufferSequence,
-        class WriteHandler>
+        BOOST_BEAST_ASYNC_TPARAM2 WriteHandler =
+            net::default_completion_token_t<executor_type>
+    >
     BOOST_BEAST_ASYNC_RESULT2(WriteHandler)
     async_write_some(
         ConstBufferSequence const& buffers,
-        WriteHandler&& handler);
+        WriteHandler&& handler =
+            net::default_completion_token_t<executor_type>{});
 };
 
 } // http

linx64/include/boost/beast/_experimental/http/impl/icy_stream.hpp

@@ -35,7 +35,7 @@ is_icy(ConstBufferSequence const& buffers)
     char buf[3];
     auto const n = net::buffer_copy(
         net::mutable_buffer(buf, 3),
-        buffers);   
+        buffers);
     if(n >= 1 && buf[0] != 'I')
         return false;
     if(n >= 2 && buf[1] != 'C')
@@ -57,7 +57,7 @@ template<class Buffers, class Handler>
 class read_op
     : public beast::async_base<Handler,
         beast::executor_type<icy_stream>>
-    , public net::coroutine
+    , public asio::coroutine
 {
     icy_stream& s_;
     Buffers b_;
@@ -95,10 +95,16 @@ public:
                 {
                     // Try to read the first three characters
                     BOOST_ASIO_CORO_YIELD
-                    s_.next_layer().async_read_some(
-                        net::mutable_buffer(
-                            s_.buf_ + s_.n_, 3 - s_.n_),
-                        std::move(*this));
+                    {
+                        BOOST_ASIO_HANDLER_LOCATION((
+                            __FILE__, __LINE__,
+                            "http::icy_stream::async_read_some"));
+
+                        s_.next_layer().async_read_some(
+                            net::mutable_buffer(
+                                s_.buf_ + s_.n_, 3 - s_.n_),
+                            std::move(*this));
+                    }
                     s_.n_ += static_cast<char>(bytes_transferred);
                     if(ec)
                         goto upcall;
@@ -127,8 +133,14 @@ public:
             else
             {
                 BOOST_ASIO_CORO_YIELD
-                s_.next_layer().async_read_some(
-                    b_, std::move(*this));
+                {
+                    BOOST_ASIO_HANDLER_LOCATION((
+                        __FILE__, __LINE__,
+                        "http::icy_stream::async_read_some"));
+
+                    s_.next_layer().async_read_some(
+                        b_, std::move(*this));
+                }
             }
         upcall:
             if(! cont)
@@ -136,10 +148,16 @@ public:
                 ec_ = ec;
                 n_ = bytes_transferred;
                 BOOST_ASIO_CORO_YIELD
-                s_.next_layer().async_read_some(
-                    net::mutable_buffer{},
-                    std::move(*this));
-                ec = ec_;
+                {
+                    BOOST_ASIO_HANDLER_LOCATION((
+                        __FILE__, __LINE__,
+                        "http::icy_stream::async_read_some"));
+
+                    s_.next_layer().async_read_some(
+                        net::mutable_buffer{},
+                        std::move(*this));
+                }
+                BOOST_BEAST_ASSIGN_EC(ec, ec_);
                 bytes_transferred = n_;
             }
             this->complete_now(ec, bytes_transferred);
@@ -259,7 +277,7 @@ read_some(MutableBufferSequence const& buffers, error_code& ec)
 template<class NextLayer>
 template<
     class MutableBufferSequence,
-    class ReadHandler>
+    BOOST_BEAST_ASYNC_TPARAM2 ReadHandler>
 BOOST_BEAST_ASYNC_RESULT2(ReadHandler)
 icy_stream<NextLayer>::
 async_read_some(
@@ -311,7 +329,7 @@ write_some(MutableBufferSequence const& buffers, error_code& ec)
 template<class NextLayer>
 template<
     class MutableBufferSequence,
-    class WriteHandler>
+    BOOST_BEAST_ASYNC_TPARAM2 WriteHandler>
 BOOST_BEAST_ASYNC_RESULT2(WriteHandler)
 icy_stream<NextLayer>::
 async_write_some(