update sources to ceph Nautilus 14.2.1

[ceph.git] / ceph / src / boost / boost / beast / http / serializer.hpp

diff --git a/ceph/src/boost/boost/beast/http/serializer.hpp b/ceph/src/boost/boost/beast/http/serializer.hpp
index 50e58185a95a665bf5b56b325924c0a61037ef95..bbb562a620d1289c6e607ae29700de2be9fcdff0 100644 (file)
--- a/ceph/src/boost/boost/beast/http/serializer.hpp
+++ b/ceph/src/boost/boost/beast/http/serializer.hpp
@@ -71,14 +71,20 @@ public:
 #if BOOST_BEAST_DOXYGEN
     using value_type = implementation_defined;
 #else
-    using value_type =
-        typename std::conditional<
-            std::is_constructible<typename Body::writer,
-                message<isRequest, Body, Fields>&>::value &&
-            ! std::is_constructible<typename Body::writer,
-                message<isRequest, Body, Fields> const&>::value,
-            message<isRequest, Body, Fields>,
-            message<isRequest, Body, Fields> const>::type;
+    using value_type = typename std::conditional<
+        (std::is_constructible<typename Body::writer,
+            header<isRequest, Fields>&,
+            typename Body::value_type&>::value &&
+        ! std::is_constructible<typename Body::writer,
+            header<isRequest, Fields> const&,
+            typename Body::value_type const&>::value) ||
+        // Deprecated BodyWriter Concept (v1.66)
+        (std::is_constructible<typename Body::writer,
+            message<isRequest, Body, Fields>&>::value &&
+        ! std::is_constructible<typename Body::writer,
+            message<isRequest, Body, Fields> const&>::value),
+        message<isRequest, Body, Fields>,
+        message<isRequest, Body, Fields> const>::type;
 #endif
 
 private:
@@ -104,8 +110,8 @@ private:
         do_complete         = 120
     };
 
-    void frdinit(std::true_type);
-    void frdinit(std::false_type);
+    void fwrinit(std::true_type);
+    void fwrinit(std::false_type);
 
     template<std::size_t, class Visit>
     void
@@ -173,8 +179,8 @@ private:
     using pcb8_t = buffers_prefix_view<cb8_t const&>;
 
     value_type& m_;
-    writer rd_;
-    boost::optional<typename Fields::writer> frd_;
+    writer wr_;
+    boost::optional<typename Fields::writer> fwr_;
     beast::detail::variant<
         cb1_t, cb2_t, cb3_t, cb4_t,
         cb5_t ,cb6_t, cb7_t, cb8_t> v_;
@@ -188,6 +194,8 @@ private:
     bool header_done_ = false;
     bool more_;
 
+    serializer(value_type& msg, std::true_type);
+    serializer(value_type& msg, std::false_type);
 public:
     /// Constructor
     serializer(serializer&&) = default;
@@ -336,7 +344,7 @@ public:
     void
     consume(std::size_t n);
 
-    /** Provides low-level access to the associated @b BodyWriter
+    /** Provides low-level access to the associated @b BodyWriter (DEPRECATED)
 
         This function provides access to the instance of the writer
         associated with the body and created by the serializer
@@ -349,7 +357,27 @@ public:
     writer&
     reader_impl()
     {
-        return rd_;
+    #ifndef BOOST_BEAST_ALLOW_DEPRECATED
+        BOOST_STATIC_ASSERT_MSG(sizeof(Body) == 0,
+            BOOST_BEAST_DEPRECATION_STRING);
+    #endif
+        return wr_;
+    }
+
+    /** Provides low-level access to the associated @b BodyWriter
+
+        This function provides access to the instance of the writer
+        associated with the body and created by the serializer
+        upon construction. The behavior of accessing this object
+        is defined by the specification of the particular writer
+        and its associated body.
+
+        @return A reference to the writer.
+    */
+    writer&
+    writer_impl()
+    {
+        return wr_;
     }
 };