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mylmdb and tools updated
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47
src/mylmdb.h
47
src/mylmdb.h
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@ -445,6 +445,53 @@ namespace xmreg
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return true;
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}
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void
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for_all_output_amounts(std::function<bool(
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public_key& output_pub_key,
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uint64_t& amount)> f)
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{
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unsigned int flags = MDB_DUPSORT | MDB_DUPFIXED;
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try
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{
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lmdb::txn rtxn = lmdb::txn::begin(m_env, nullptr, MDB_RDONLY);
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lmdb::dbi rdbi = lmdb::dbi::open(rtxn, "output_amounts", flags);
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lmdb::cursor cr = lmdb::cursor::open(rtxn, rdbi);
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lmdb::val key_to_find;
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lmdb::val amount_val;
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// process all values for the same key
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while (cr.get(key_to_find, amount_val, MDB_NEXT))
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{
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public_key pub_key;
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epee::string_tools::hex_to_pod(
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string(key_to_find.data(), key_to_find.size()),
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pub_key);
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uint64_t xmr_amount = *(amount_val.data<uint64_t>());
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//cout << key_val_to_str(key_to_find, tx_hash_val) << endl;
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if (f(pub_key, xmr_amount) == false)
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{
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break;
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}
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}
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cr.close();
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rtxn.abort();
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}
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catch (lmdb::error& e)
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{
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cerr << e.what() << endl;
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}
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}
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void
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print_all(const string& db_name)
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{
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