1 files changed, 68 insertions, 0 deletions
diff --git a/src/wallet/coincontrol.cpp b/src/wallet/coincontrol.cpp
index ad2fab4b7d..2087119db9 100644
--- a/src/wallet/coincontrol.cpp
+++ b/src/wallet/coincontrol.cpp
@@ -11,4 +11,72 @@ CCoinControl::CCoinControl()
 {
     m_avoid_partial_spends = gArgs.GetBoolArg("-avoidpartialspends", DEFAULT_AVOIDPARTIALSPENDS);
 }
+
+bool CCoinControl::HasSelected() const
+{
+    return !m_selected_inputs.empty();
+}
+
+bool CCoinControl::IsSelected(const COutPoint& output) const
+{
+    return m_selected_inputs.count(output) > 0;
+}
+
+bool CCoinControl::IsExternalSelected(const COutPoint& output) const
+{
+    return m_external_txouts.count(output) > 0;
+}
+
+std::optional<CTxOut> CCoinControl::GetExternalOutput(const COutPoint& outpoint) const
+{
+    const auto ext_it = m_external_txouts.find(outpoint);
+    if (ext_it == m_external_txouts.end()) {
+        return std::nullopt;
+    }
+
+    return std::make_optional(ext_it->second);
+}
+
+void CCoinControl::Select(const COutPoint& output)
+{
+    m_selected_inputs.insert(output);
+}
+
+void CCoinControl::SelectExternal(const COutPoint& outpoint, const CTxOut& txout)
+{
+    m_selected_inputs.insert(outpoint);
+    m_external_txouts.emplace(outpoint, txout);
+}
+
+void CCoinControl::UnSelect(const COutPoint& output)
+{
+    m_selected_inputs.erase(output);
+}
+
+void CCoinControl::UnSelectAll()
+{
+    m_selected_inputs.clear();
+}
+
+std::vector<COutPoint> CCoinControl::ListSelected() const
+{
+    return {m_selected_inputs.begin(), m_selected_inputs.end()};
+}
+
+void CCoinControl::SetInputWeight(const COutPoint& outpoint, int64_t weight)
+{
+    m_input_weights[outpoint] = weight;
+}
+
+bool CCoinControl::HasInputWeight(const COutPoint& outpoint) const
+{
+    return m_input_weights.count(outpoint) > 0;
+}
+
+int64_t CCoinControl::GetInputWeight(const COutPoint& outpoint) const
+{
+    auto it = m_input_weights.find(outpoint);
+    assert(it != m_input_weights.end());
+    return it->second;
+}
 } // namespace wallet