1 // Copyright (c) 2015-2018 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #ifndef BITCOIN_CORE_MEMUSAGE_H
6 #define BITCOIN_CORE_MEMUSAGE_H
7 
8 #include <primitives/transaction.h>
9 #include <primitives/block.h>
10 #include <memusage.h>
11 
RecursiveDynamicUsage(const CScript & script)12 static inline size_t RecursiveDynamicUsage(const CScript& script) {
13     return memusage::DynamicUsage(script);
14 }
15 
RecursiveDynamicUsage(const COutPoint & out)16 static inline size_t RecursiveDynamicUsage(const COutPoint& out) {
17     return 0;
18 }
19 
RecursiveDynamicUsage(const CTxIn & in)20 static inline size_t RecursiveDynamicUsage(const CTxIn& in) {
21     size_t mem = RecursiveDynamicUsage(in.scriptSig) + RecursiveDynamicUsage(in.prevout) + memusage::DynamicUsage(in.scriptWitness.stack);
22     for (std::vector<std::vector<unsigned char> >::const_iterator it = in.scriptWitness.stack.begin(); it != in.scriptWitness.stack.end(); it++) {
23          mem += memusage::DynamicUsage(*it);
24     }
25     return mem;
26 }
27 
RecursiveDynamicUsage(const CTxOut & out)28 static inline size_t RecursiveDynamicUsage(const CTxOut& out) {
29     return RecursiveDynamicUsage(out.scriptPubKey);
30 }
31 
RecursiveDynamicUsage(const CTransaction & tx)32 static inline size_t RecursiveDynamicUsage(const CTransaction& tx) {
33     size_t mem = memusage::DynamicUsage(tx.vin) + memusage::DynamicUsage(tx.vout);
34     for (std::vector<CTxIn>::const_iterator it = tx.vin.begin(); it != tx.vin.end(); it++) {
35         mem += RecursiveDynamicUsage(*it);
36     }
37     for (std::vector<CTxOut>::const_iterator it = tx.vout.begin(); it != tx.vout.end(); it++) {
38         mem += RecursiveDynamicUsage(*it);
39     }
40     return mem;
41 }
42 
RecursiveDynamicUsage(const CMutableTransaction & tx)43 static inline size_t RecursiveDynamicUsage(const CMutableTransaction& tx) {
44     size_t mem = memusage::DynamicUsage(tx.vin) + memusage::DynamicUsage(tx.vout);
45     for (std::vector<CTxIn>::const_iterator it = tx.vin.begin(); it != tx.vin.end(); it++) {
46         mem += RecursiveDynamicUsage(*it);
47     }
48     for (std::vector<CTxOut>::const_iterator it = tx.vout.begin(); it != tx.vout.end(); it++) {
49         mem += RecursiveDynamicUsage(*it);
50     }
51     return mem;
52 }
53 
RecursiveDynamicUsage(const CBlock & block)54 static inline size_t RecursiveDynamicUsage(const CBlock& block) {
55     size_t mem = memusage::DynamicUsage(block.vtx);
56     for (const auto& tx : block.vtx) {
57         mem += memusage::DynamicUsage(tx) + RecursiveDynamicUsage(*tx);
58     }
59     return mem;
60 }
61 
RecursiveDynamicUsage(const CBlockLocator & locator)62 static inline size_t RecursiveDynamicUsage(const CBlockLocator& locator) {
63     return memusage::DynamicUsage(locator.vHave);
64 }
65 
66 template<typename X>
RecursiveDynamicUsage(const std::shared_ptr<X> & p)67 static inline size_t RecursiveDynamicUsage(const std::shared_ptr<X>& p) {
68     return p ? memusage::DynamicUsage(p) + RecursiveDynamicUsage(*p) : 0;
69 }
70 
71 #endif // BITCOIN_CORE_MEMUSAGE_H
72