Add block message deserialize override for custom allocation.

libbitcoin · Jul 28, 2024 · 8746bb0 · 8746bb0
1 parent 1161248
commit 8746bb0
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/include/bitcoin/network/messages/block.hpp b/include/bitcoin/network/messages/block.hpp
@@ -38,6 +38,8 @@ struct BCT_API block
     static const uint32_t version_minimum;
     static const uint32_t version_maximum;
 
+    static cptr deserialize(auto& memory, uint32_t version,
+        const system::data_chunk& data, bool witness=true) NOEXCEPT;
     static cptr deserialize(uint32_t version, const system::data_chunk& data,
         bool witness=true) NOEXCEPT;
     static block deserialize(uint32_t version, system::reader& source,
@@ -51,7 +53,6 @@ struct BCT_API block
     size_t size(uint32_t version, bool witness) const NOEXCEPT;
 
     system::chain::block::cptr block_ptr;
-    ////mutable size_t cached_size{};
 };
 
 } // namespace messages

diff --git a/src/messages/block.cpp b/src/messages/block.cpp
@@ -43,6 +43,13 @@ typename block::cptr block::deserialize(uint32_t version,
     const system::data_chunk& data, bool witness) NOEXCEPT
 {
     static memory memory{};
+    return deserialize(memory, version, data, witness);
+}
+
+// static
+typename block::cptr block::deserialize(auto& memory, uint32_t version,
+    const system::data_chunk& data, bool witness) NOEXCEPT
+{
     system::istream source{ data };
     system::byte_reader reader{ source, memory.get_arena() };