Move memory class to own files and inject from full_node.

Makefile.am

@@ -38,6 +38,7 @@ src_libbitcoin_node_la_SOURCES = \
     src/configuration.cpp \
     src/error.cpp \
     src/full_node.cpp \
+    src/memory.cpp \
     src/parser.cpp \
     src/settings.cpp \
     src/chasers/chaser.cpp \
@@ -130,6 +131,7 @@ include_bitcoin_node_HEADERS = \
     include/bitcoin/node/error.hpp \
     include/bitcoin/node/events.hpp \
     include/bitcoin/node/full_node.hpp \
+    include/bitcoin/node/memory.hpp \
     include/bitcoin/node/parser.hpp \
     include/bitcoin/node/settings.hpp \
     include/bitcoin/node/version.hpp

builds/cmake/CMakeLists.txt

@@ -248,6 +248,7 @@ add_library( ${CANONICAL_LIB_NAME}
     "../../src/configuration.cpp"
     "../../src/error.cpp"
     "../../src/full_node.cpp"
+    "../../src/memory.cpp"
     "../../src/parser.cpp"
     "../../src/settings.cpp"
     "../../src/chasers/chaser.cpp"

builds/msvc/vs2022/libbitcoin-node/libbitcoin-node.vcxproj

@@ -87,6 +87,7 @@
     <ClCompile Include="..\..\..\..\src\configuration.cpp" />
     <ClCompile Include="..\..\..\..\src\error.cpp" />
     <ClCompile Include="..\..\..\..\src\full_node.cpp" />
+    <ClCompile Include="..\..\..\..\src\memory.cpp" />
     <ClCompile Include="..\..\..\..\src\parser.cpp" />
     <ClCompile Include="..\..\..\..\src\protocols\protocol.cpp" />
     <ClCompile Include="..\..\..\..\src\protocols\protocol_block_in.cpp" />
@@ -127,6 +128,7 @@
     <ClInclude Include="..\..\..\..\include\bitcoin\node\error.hpp" />
     <ClInclude Include="..\..\..\..\include\bitcoin\node\events.hpp" />
     <ClInclude Include="..\..\..\..\include\bitcoin\node\full_node.hpp" />
+    <ClInclude Include="..\..\..\..\include\bitcoin\node\memory.hpp" />
     <ClInclude Include="..\..\..\..\include\bitcoin\node\parser.hpp" />
     <ClInclude Include="..\..\..\..\include\bitcoin\node\protocols\protocol.hpp" />
     <ClInclude Include="..\..\..\..\include\bitcoin\node\protocols\protocol_block_in.hpp" />

builds/msvc/vs2022/libbitcoin-node/libbitcoin-node.vcxproj.filters

@@ -90,6 +90,9 @@
     <ClCompile Include="..\..\..\..\src\full_node.cpp">
       <Filter>src</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\..\src\memory.cpp">
+      <Filter>src</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\..\..\src\parser.cpp">
       <Filter>src</Filter>
     </ClCompile>
@@ -206,6 +209,9 @@
     <ClInclude Include="..\..\..\..\include\bitcoin\node\full_node.hpp">
       <Filter>include\bitcoin\node</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\..\..\include\bitcoin\node\memory.hpp">
+      <Filter>include\bitcoin\node</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\..\..\include\bitcoin\node\parser.hpp">
       <Filter>include\bitcoin\node</Filter>
     </ClInclude>

include/bitcoin/node.hpp

@@ -22,6 +22,7 @@
 #include <bitcoin/node/error.hpp>
 #include <bitcoin/node/events.hpp>
 #include <bitcoin/node/full_node.hpp>
+#include <bitcoin/node/memory.hpp>
 #include <bitcoin/node/parser.hpp>
 #include <bitcoin/node/settings.hpp>
 #include <bitcoin/node/version.hpp>

include/bitcoin/node/full_node.hpp

@@ -23,6 +23,8 @@
 #include <bitcoin/network.hpp>
 #include <bitcoin/node/chasers/chasers.hpp>
 #include <bitcoin/node/configuration.hpp>
+#include <bitcoin/node/define.hpp>
+#include <bitcoin/node/memory.hpp>
 
 namespace libbitcoin {
 namespace node {
@@ -139,6 +141,9 @@ class BCN_API full_node
     /// The specified timestamp is current.
     virtual bool is_current(uint32_t timestamp) const NOEXCEPT;
 
+    /// Get the memory resource.
+    virtual network::memory& get_memory() NOEXCEPT;
+
 protected:
     /// Session attachments.
     /// -----------------------------------------------------------------------
@@ -162,6 +167,7 @@ class BCN_API full_node
 
     // These are thread safe.
     const configuration& config_;
+    memory memory_;
     query& query_;
 
     // These are protected by strand.

include/bitcoin/node/memory.hpp

@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2011-2024 libbitcoin developers (see AUTHORS)
+ *
+ * This file is part of libbitcoin.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef LIBBITCOIN_NODE_MEMORY_HPP
+#define LIBBITCOIN_NODE_MEMORY_HPP
+
+#include <bitcoin/network.hpp>
+
+namespace libbitcoin {
+namespace node {
+
+class memory
+  : public network::memory
+{
+public:
+    using base = network::memory;
+    using base::base;
+};
+
+} // namespace node
+} // namespace libbitcoin
+
+#endif

include/bitcoin/node/sessions/attach.hpp

@@ -106,13 +106,9 @@ class attach
     network::channel::ptr create_channel(const network::socket::ptr& socket,
         bool quiet) NOEXCEPT override
     {
-        // TODO: replace message memory resource (affects only block messages).
-        static network::memory memory{};
-
-        // Channel id must be created using create_key().
-        const auto id = network::session::create_key();
-        return std::make_shared<network::channel>(memory, network::session::log,
-            socket, network::session::settings(), id, quiet);
+        return std::make_shared<network::channel>(session::get_memory(),
+            network::session::log, socket, network::session::settings(),
+            network::session::create_key(), quiet);
     }
 };
 

include/bitcoin/node/sessions/session.hpp

@@ -93,6 +93,9 @@ class BCN_API session
     virtual void performance(object_key channel, uint64_t speed,
         network::result_handler&& handler) NOEXCEPT;
 
+    /// Get the memory resource.
+    virtual network::memory& get_memory() const NOEXCEPT;
+
     /// Suspensions.
     /// -----------------------------------------------------------------------
 

src/full_node.cpp

@@ -24,6 +24,7 @@
 #include <bitcoin/network.hpp>
 #include <bitcoin/node/chasers/chasers.hpp>
 #include <bitcoin/node/define.hpp>
+#include <bitcoin/node/memory.hpp>
 #include <bitcoin/node/sessions/sessions.hpp>
 
 namespace libbitcoin {
@@ -40,6 +41,7 @@ full_node::full_node(query& query, const configuration& configuration,
     const logger& log) NOEXCEPT
   : p2p(configuration.network, log),
     config_(configuration),
+    memory_(),
     query_(query),
     chaser_block_(*this),
     chaser_header_(*this),
@@ -386,6 +388,11 @@ bool full_node::is_current(uint32_t timestamp) const NOEXCEPT
     return time >= current;
 }
 
+network::memory& full_node::get_memory() NOEXCEPT
+{
+    return memory_;
+}
+
 // Session attachments.
 // ----------------------------------------------------------------------------
 

src/memory.cpp

@@ -0,0 +1,27 @@
+/**
+ * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ *
+ * This file is part of libbitcoin.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <bitcoin/node/memory.hpp>
+
+#include <bitcoin/network.hpp>
+
+namespace libbitcoin {
+namespace node {
+
+} // namespace node
+} // namespace libbitcoin

src/sessions/session.cpp

@@ -131,6 +131,11 @@ void session::performance(object_key, uint64_t,
         std::bind(handler, system::error::not_implemented));
 }
 
+network::memory& session::get_memory() const NOEXCEPT
+{
+    return node_.get_memory();
+}
+
 // Suspensions.
 // ----------------------------------------------------------------------------