add lockedbalance and lockcount to account_lines rpc

src/ripple/app/paths/TrustLine.cpp

@@ -32,6 +32,8 @@ TrustLineBase::TrustLineBase(
     , mLowLimit(sle->getFieldAmount(sfLowLimit))
     , mHighLimit(sle->getFieldAmount(sfHighLimit))
     , mBalance(sle->getFieldAmount(sfBalance))
+    , mLockedBalance((*sle)[~sfLockedBalance])
+    , mLockCount((*sle)[~sfLockCount])
     , mFlags(sle->getFieldU32(sfFlags))
     , mViewLowest(mLowLimit.getIssuer() == viewAccount)
 {

src/ripple/app/paths/TrustLine.h

@@ -152,6 +152,18 @@ public:
         return mBalance;
     }
 
+    std::optional<STAmount> const&
+    getLockedBalance() const
+    {
+        return mLockedBalance;
+    }
+
+    std::optional<uint32_t> const&
+    getLockCount() const
+    {
+        return mLockCount;
+    }
+
     STAmount const&
     getLimit() const
     {
@@ -174,6 +186,8 @@ protected:
     STAmount const mHighLimit;
 
     STAmount mBalance;
+    std::optional<STAmount> mLockedBalance;
+    std::optional<uint32_t> mLockCount; // RH NOTE: this is from sfLockCount has nothing to do with a mutex.
 
     std::uint32_t mFlags;
 

src/ripple/protocol/jss.h

@@ -381,6 +381,8 @@ JSS(load_fee);                    // out: LoadFeeTrackImp, NetworkOPs
 JSS(local);                       // out: resource/Logic.h
 JSS(local_txs);                   // out: GetCounts
 JSS(local_static_keys);           // out: ValidatorList
+JSS(locked_balance);              // out: AccountLines
+JSS(lock_count);                  // out: AccountLines
 JSS(low);                         // out: BookChanges
 JSS(lowest_sequence);             // out: AccountInfo
 JSS(lowest_ticket);               // out: AccountInfo

src/ripple/rpc/handlers/AccountLines.cpp

@@ -47,6 +47,9 @@ addLine(Json::Value& jsonLines, RPCTrustLine const& line)
     STAmount const& saBalance(line.getBalance());
     STAmount const& saLimit(line.getLimit());
     STAmount const& saLimitPeer(line.getLimitPeer());
+    std::optional<STAmount> const& saLockedBalance(line.getLockedBalance());
+    std::optional<uint32_t> const& saLockCount(line.getLockCount());
+
     Json::Value& jPeer(jsonLines.append(Json::objectValue));
 
     jPeer[jss::account] = to_string(line.getAccountIDPeer());
@@ -56,6 +59,16 @@ addLine(Json::Value& jsonLines, RPCTrustLine const& line)
     // Amount reported is negative if other account holds current
     // account's IOUs.
     jPeer[jss::balance] = saBalance.getText();
+
+    if (saLockedBalance)
+        jPeer[jss::locked_balance] =
+            saLockedBalance->negative() 
+            ? (-(*saLockedBalance)).getText()
+            : saLockedBalance->getText();
+
+    if (saLockCount)
+        jPeer[jss::lock_count] = *saLockCount;
+
     jPeer[jss::currency] = to_string(saBalance.issue().currency);
     jPeer[jss::limit] = saLimit.getText();
     jPeer[jss::limit_peer] = saLimitPeer.getText();