1 files changed, 66 insertions, 0 deletions
diff --git a/src/core_memusage.h b/src/core_memusage.h
new file mode 100644
index 000000000..5e1018207
--- /dev/null
+++ b/src/core_memusage.h
@@ -0,0 +1,66 @@
+// Copyright (c) 2015-2016 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_CORE_MEMUSAGE_H
+#define BITCOIN_CORE_MEMUSAGE_H
+
+#include "primitives/transaction.h"
+#include "primitives/block.h"
+#include "memusage.h"
+
+static inline size_t RecursiveDynamicUsage(const CScript& script) {
+    return memusage::DynamicUsage(*static_cast<const CScriptBase*>(&script));
+}
+
+static inline size_t RecursiveDynamicUsage(const COutPoint& out) {
+    return 0;
+}
+
+static inline size_t RecursiveDynamicUsage(const CTxIn& in) {
+    size_t mem = RecursiveDynamicUsage(in.scriptSig) + RecursiveDynamicUsage(in.prevout) + memusage::DynamicUsage(in.scriptWitness.stack);
+    for (std::vector<std::vector<unsigned char> >::const_iterator it = in.scriptWitness.stack.begin(); it != in.scriptWitness.stack.end(); it++) {
+         mem += memusage::DynamicUsage(*it);
+    }
+    return mem;
+}
+
+static inline size_t RecursiveDynamicUsage(const CTxOut& out) {
+    return RecursiveDynamicUsage(out.scriptPubKey);
+}
+
+static inline size_t RecursiveDynamicUsage(const CTransaction& tx) {
+    size_t mem = memusage::DynamicUsage(tx.vin) + memusage::DynamicUsage(tx.vout);
+    for (std::vector<CTxIn>::const_iterator it = tx.vin.begin(); it != tx.vin.end(); it++) {
+        mem += RecursiveDynamicUsage(*it);
+    }
+    for (std::vector<CTxOut>::const_iterator it = tx.vout.begin(); it != tx.vout.end(); it++) {
+        mem += RecursiveDynamicUsage(*it);
+    }
+    return mem;
+}
+
+static inline size_t RecursiveDynamicUsage(const CMutableTransaction& tx) {
+    size_t mem = memusage::DynamicUsage(tx.vin) + memusage::DynamicUsage(tx.vout);
+    for (std::vector<CTxIn>::const_iterator it = tx.vin.begin(); it != tx.vin.end(); it++) {
+        mem += RecursiveDynamicUsage(*it);
+    }
+    for (std::vector<CTxOut>::const_iterator it = tx.vout.begin(); it != tx.vout.end(); it++) {
+        mem += RecursiveDynamicUsage(*it);
+    }
+    return mem;
+}
+
+static inline size_t RecursiveDynamicUsage(const CBlock& block) {
+    size_t mem = memusage::DynamicUsage(block.vtx);
+    for (const auto& tx : block.vtx) {
+        mem += memusage::DynamicUsage(tx) + RecursiveDynamicUsage(*tx);
+    }
+    return mem;
+}
+
+static inline size_t RecursiveDynamicUsage(const CBlockLocator& locator) {
+    return memusage::DynamicUsage(locator.vHave);
+}
+
+#endif // BITCOIN_CORE_MEMUSAGE_H