From b069750d3f27c96a83700a08a2bb819902268857 Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Thu, 10 Jul 2014 20:16:58 +0200
Subject: Break up CAddrMan's IMPLEMENT_SERIALIZE

---
 src/serialize.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'src/serialize.h')

diff --git a/src/serialize.h b/src/serialize.h
index 5ac85554c..f876efd9b 100644
--- a/src/serialize.h
+++ b/src/serialize.h
@@ -830,6 +830,35 @@ struct ser_streamplaceholder
 
 typedef std::vector<char, zero_after_free_allocator<char> > CSerializeData;
 
+class CSizeComputer
+{
+protected:
+    size_t nSize;
+
+public:
+    int nType;
+    int nVersion;
+
+    CSizeComputer(int nTypeIn, int nVersionIn) : nSize(0), nType(nTypeIn), nVersion(nVersionIn) {}
+
+    CSizeComputer& write(const char *psz, int nSize)
+    {
+        this->nSize += nSize;
+        return *this;
+    }
+
+    template<typename T>
+    CSizeComputer& operator<<(const T& obj)
+    {
+        ::Serialize(*this, obj, nType, nVersion);
+        return (*this);
+    }
+
+    size_t size() const {
+        return nSize;
+    }
+};
+
 /** Double ended buffer combining vector and stream-like interfaces.
  *
  * >> and << read and write unformatted data using the above serialization templates.
-- 
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