Differential D3393 Diff 9649 src/wallet/coinselection.cpp

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src/wallet/coinselection.cpp

Show First 20 Lines • Show All 324 Lines • ▼ Show 20 Lines	if (coinLowestLarger &&
}		}
}		}
LogPrint(BCLog::SELECTCOINS, "total %s\n", FormatMoney(nBest));		LogPrint(BCLog::SELECTCOINS, "total %s\n", FormatMoney(nBest));
}		}
}		}

return true;		return true;
}		}

		/******************************************************************************

		OutputGroup

		******************************************************************************/

		void OutputGroup::Insert(const CInputCoin &output, int depth, bool from_me,
		size_t ancestors, size_t descendants) {
		m_outputs.push_back(output);
		m_from_me &= from_me;
		m_value += output.effective_value;
		m_depth = std::min(m_depth, depth);
		// m_ancestors is currently the max ancestor count for all coins in the
		// group; however, this is not ideal, as a wallet will consider e.g. thirty
		// 2-ancestor coins as having two ancestors, when in reality it has 60
		// ancestors.
		m_ancestors = std::max(m_ancestors, ancestors);
		// m_descendants is the count as seen from the top ancestor, not the
		// descendants as seen from the coin itself; thus, this value is accurate
		m_descendants = std::max(m_descendants, descendants);
		effective_value = m_value;
		}

		std::vector<CInputCoin>::iterator
		OutputGroup::Discard(const CInputCoin &output) {
		auto it = m_outputs.begin();
		while (it != m_outputs.end() && it->outpoint != output.outpoint) {
		++it;
		}
		if (it == m_outputs.end()) {
		return it;
		}
		m_value -= output.effective_value;
		effective_value -= output.effective_value;
		return m_outputs.erase(it);
		}

		bool OutputGroup::EligibleForSpending(
		const CoinEligibilityFilter &eligibility_filter) const {
		return m_depth >= (m_from_me ? eligibility_filter.conf_mine
		: eligibility_filter.conf_theirs) &&
		m_ancestors <= eligibility_filter.max_ancestors &&
		m_descendants <= eligibility_filter.max_descendants;
		}