本文整理汇总了C++中TxLessThan函数的典型用法代码示例。如果您正苦于以下问题：C++ TxLessThan函数的具体用法？C++ TxLessThan怎么用？C++ TxLessThan使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了TxLessThan函数的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: updateWallet
/* Update our model of the wallet incrementally, to synchronize our model of the wallet
with that of the core.
Call with transaction that was added, removed or changed.
*/
void updateWallet(const uint256 &hash, int status, bool showTransaction)
{
qDebug() << "TransactionTablePriv::updateWallet: " + QString::fromStdString(hash.ToString()) + " " + QString::number(status);
// Find bounds of this transaction in model
QList<TransactionRecord>::iterator lower = qLowerBound(
cachedWallet.begin(), cachedWallet.end(), hash, TxLessThan());
QList<TransactionRecord>::iterator upper = qUpperBound(
cachedWallet.begin(), cachedWallet.end(), hash, TxLessThan());
int lowerIndex = (lower - cachedWallet.begin());
int upperIndex = (upper - cachedWallet.begin());
bool inModel = (lower != upper);
if(status == CT_UPDATED)
{
if(showTransaction && !inModel)
status = CT_NEW; /* Not in model, but want to show, treat as new */
if(!showTransaction && inModel)
status = CT_DELETED; /* In model, but want to hide, treat as deleted */
}
qDebug() << " inModel=" + QString::number(inModel) +
" Index=" + QString::number(lowerIndex) + "-" + QString::number(upperIndex) +
" showTransaction=" + QString::number(showTransaction) + " derivedStatus=" + QString::number(status);
switch(status)
{
case CT_NEW:
if(inModel)
{
qWarning() << "TransactionTablePriv::updateWallet: Warning: Got CT_NEW, but transaction is already in model";
break;
}
if(showTransaction)
{
LOCK2(cs_main, wallet->cs_wallet);
// Find transaction in wallet
std::map<uint256, CWalletTx>::iterator mi = wallet->mapWallet.find(hash);
if(mi == wallet->mapWallet.end())
{
qWarning() << "TransactionTablePriv::updateWallet: Warning: Got CT_NEW, but transaction is not in wallet";
break;
}
// Added -- insert at the right position
QList<TransactionRecord> toInsert =
TransactionRecord::decomposeTransaction(wallet, mi->second);
if(!toInsert.isEmpty()) /* only if something to insert */
{
parent->beginInsertRows(QModelIndex(), lowerIndex, lowerIndex+toInsert.size()-1);
int insert_idx = lowerIndex;
foreach(const TransactionRecord &rec, toInsert)
{
cachedWallet.insert(insert_idx, rec);
insert_idx += 1;
}
parent->endInsertRows();
}
}示例2: updateWallet
/* Update our model of the wallet incrementally, to synchronize our model of the wallet
with that of the core.
Call with transaction that was added, removed or changed.
*/
void updateWallet(const uint256 &hash, int status)
{
OutputDebugStringF("updateWallet %s %i\n", hash.ToString().c_str(), status);
{
LOCK(wallet->cs_wallet);
// Find transaction in wallet
std::map<uint256, CWalletTx>::iterator mi = wallet->mapWallet.find(hash);
bool inWallet = mi != wallet->mapWallet.end();
// Find bounds of this transaction in model
QList<TransactionRecord>::iterator lower = qLowerBound(
cachedWallet.begin(), cachedWallet.end(), hash, TxLessThan());
QList<TransactionRecord>::iterator upper = qUpperBound(
cachedWallet.begin(), cachedWallet.end(), hash, TxLessThan());
int lowerIndex = (lower - cachedWallet.begin());
int upperIndex = (upper - cachedWallet.begin());
bool inModel = (lower != upper);
// Determine whether to show transaction or not
bool showTransaction = (inWallet && TransactionRecord::showTransaction(mi->second));
if(status == CT_UPDATED)
{
if(showTransaction && !inModel)
status = CT_NEW; /* Not in model, but want to show, treat as new */
if(!showTransaction && inModel)
status = CT_DELETED; /* In model, but want to hide, treat as deleted */
}
OutputDebugStringF(" inWallet=%i inModel=%i Index=%i-%i showTransaction=%i derivedStatus=%i\n",
inWallet, inModel, lowerIndex, upperIndex, showTransaction, status);
switch(status)
{
case CT_NEW:
if(inModel)
{
OutputDebugStringF("Warning: updateWallet: Got CT_NEW, but transaction is already in model\n");
break;
}
if(!inWallet)
{
OutputDebugStringF("Warning: updateWallet: Got CT_NEW, but transaction is not in wallet\n");
break;
}
if(showTransaction)
{
// Added -- insert at the right position
QList<TransactionRecord> toInsert =
TransactionRecord::decomposeTransaction(wallet, mi->second);
if(!toInsert.isEmpty()) /* only if something to insert */
{
parent->beginInsertRows(QModelIndex(), lowerIndex, lowerIndex+toInsert.size()-1);
int insert_idx = lowerIndex;
foreach(const TransactionRecord &rec, toInsert)
{
cachedWallet.insert(insert_idx, rec);
insert_idx += 1;
}
parent->endInsertRows();
}
}
break;
case CT_DELETED:
if(!inModel)
{
OutputDebugStringF("Warning: updateWallet: Got CT_DELETED, but transaction is not in model\n");
break;
}
// Removed -- remove entire transaction from table
parent->beginRemoveRows(QModelIndex(), lowerIndex, upperIndex-1);
cachedWallet.erase(lower, upper);
parent->endRemoveRows();
break;
case CT_UPDATED:
// Miscellaneous updates -- nothing to do, status update will take care of this, and is only computed for
// visible transactions.
break;
}示例3: updateWallet
/* Update our model of the wallet incrementally, to synchronize our model of the wallet
with that of the core.
Call with transaction that was added, removed or changed.
*/
void updateWallet(interfaces::Wallet& wallet, const uint256 &hash, int status, bool showTransaction)
{
qDebug() << "TransactionTablePriv::updateWallet: " + QString::fromStdString(hash.ToString()) + " " + QString::number(status);
// Find bounds of this transaction in model
QList<TransactionRecord>::iterator lower = qLowerBound(
cachedWallet.begin(), cachedWallet.end(), hash, TxLessThan());
QList<TransactionRecord>::iterator upper = qUpperBound(
cachedWallet.begin(), cachedWallet.end(), hash, TxLessThan());
int lowerIndex = (lower - cachedWallet.begin());
int upperIndex = (upper - cachedWallet.begin());
bool inModel = (lower != upper);
if(status == CT_UPDATED)
{
if(showTransaction && !inModel)
status = CT_NEW; /* Not in model, but want to show, treat as new */
if(!showTransaction && inModel)
status = CT_DELETED; /* In model, but want to hide, treat as deleted */
}
qDebug() << " inModel=" + QString::number(inModel) +
" Index=" + QString::number(lowerIndex) + "-" + QString::number(upperIndex) +
" showTransaction=" + QString::number(showTransaction) + " derivedStatus=" + QString::number(status);
switch(status)
{
case CT_NEW:
if(inModel)
{
qWarning() << "TransactionTablePriv::updateWallet: Warning: Got CT_NEW, but transaction is already in model";
break;
}
if(showTransaction)
{
// Find transaction in wallet
interfaces::WalletTx wtx = wallet.getWalletTx(hash);
if(!wtx.tx)
{
qWarning() << "TransactionTablePriv::updateWallet: Warning: Got CT_NEW, but transaction is not in wallet";
break;
}
// Added -- insert at the right position
QList<TransactionRecord> toInsert =
TransactionRecord::decomposeTransaction(wtx);
if(!toInsert.isEmpty()) /* only if something to insert */
{
parent->beginInsertRows(QModelIndex(), lowerIndex, lowerIndex+toInsert.size()-1);
int insert_idx = lowerIndex;
for (const TransactionRecord &rec : toInsert)
{
cachedWallet.insert(insert_idx, rec);
insert_idx += 1;
}
parent->endInsertRows();
}
}
break;
case CT_DELETED:
if(!inModel)
{
qWarning() << "TransactionTablePriv::updateWallet: Warning: Got CT_DELETED, but transaction is not in model";
break;
}
// Removed -- remove entire transaction from table
parent->beginRemoveRows(QModelIndex(), lowerIndex, upperIndex-1);
cachedWallet.erase(lower, upper);
parent->endRemoveRows();
break;
case CT_UPDATED:
// Miscellaneous updates -- nothing to do, status update will take care of this, and is only computed for
// visible transactions.
for (int i = lowerIndex; i < upperIndex; i++) {
TransactionRecord *rec = &cachedWallet[i];
rec->status.needsUpdate = true;
}
break;
}
}示例4: updateWallet
/* Update our model of the wallet incrementally, to synchronize our model of the wallet
with that of the core.
Call with list of hashes of transactions that were added, removed or changed.
*/
void updateWallet(const QList<uint256> &updated)
{
// Walk through updated transactions, update model as needed.
#ifdef WALLET_UPDATE_DEBUG
qDebug() << "updateWallet";
#endif
// Sort update list, and iterate through it in reverse, so that model updates
// can be emitted from end to beginning (so that earlier updates will not influence
// the indices of latter ones).
QList<uint256> updated_sorted = updated;
qSort(updated_sorted);
{
LOCK(wallet->cs_wallet);
for(int update_idx = updated_sorted.size()-1; update_idx >= 0; --update_idx)
{
const uint256 &hash = updated_sorted.at(update_idx);
// Find transaction in wallet
std::map<uint256, CWalletTx>::iterator mi = wallet->mapWallet.find(hash);
bool inWallet = mi != wallet->mapWallet.end();
// Find bounds of this transaction in model
QList<TransactionRecord>::iterator lower = qLowerBound(
cachedWallet.begin(), cachedWallet.end(), hash, TxLessThan());
QList<TransactionRecord>::iterator upper = qUpperBound(
cachedWallet.begin(), cachedWallet.end(), hash, TxLessThan());
int lowerIndex = (lower - cachedWallet.begin());
int upperIndex = (upper - cachedWallet.begin());
// Determine if transaction is in model already
bool inModel = false;
if(lower != upper)
{
inModel = true;
}
#ifdef WALLET_UPDATE_DEBUG
qDebug() << " " << QString::fromStdString(hash.ToString()) << inWallet << " " << inModel
<< lowerIndex << "-" << upperIndex;
#endif
if(inWallet && !inModel)
{
if(!mapBlockIndex.count(mi->second.hashBlock))
continue;
CBlockIndex *pindex = mapBlockIndex[mi->second.hashBlock];
if(!pindex)
continue;
// Added -- insert at the right position
QList<TransactionRecord> toInsert =
TransactionRecord::decomposeTransaction(wallet, mi->second, pindex->IsProofOfBurn());
if(!toInsert.isEmpty()) /* only if something to insert */
{
parent->beginInsertRows(QModelIndex(), lowerIndex, lowerIndex+toInsert.size()-1);
int insert_idx = lowerIndex;
foreach(const TransactionRecord &rec, toInsert)
{
cachedWallet.insert(insert_idx, rec);
insert_idx += 1;
}
parent->endInsertRows();
}
}
else if(!inWallet && inModel)示例5: updateWallet
/* Update our model of the wallet incrementally, to synchronize our model of the wallet
with that of the core.
Call with transaction that was added, removed or changed.
*/
void updateWallet(const std::string &hash, int status)
{
LOG_PRINT_L2("TransactionTablePriv::updateWallet : " << hash << " " << status);
{
LOG_PRINT_L4("LOCK2(cs_main, wallet->cs_wallet) updateWallet");
LOCK2(cs_main, wallet->cs_wallet);
LOG_PRINT_L4("LOCK2(cs_main, wallet->cs_wallet) updateWallet acquired");
// Find transaction in wallet
auto mi = wallet->mapWallet.find(GetCryptoHash(hash));
bool inWallet = mi != wallet->mapWallet.end();
// Find bounds of this transaction in model
QList<TransactionRecord>::iterator lower = qLowerBound(
cachedWallet.begin(), cachedWallet.end(), hash, TxLessThan());
QList<TransactionRecord>::iterator upper = qUpperBound(
cachedWallet.begin(), cachedWallet.end(), hash, TxLessThan());
int lowerIndex = (lower - cachedWallet.begin());
int upperIndex = (upper - cachedWallet.begin());
bool inModel = (lower != upper);
// Determine whether to show transaction or not
bool showTransaction = (inWallet && TransactionRecord::showTransaction(mi->second));
if(status == CT_UPDATED)
{
if(showTransaction && !inModel)
status = CT_NEW; /* Not in model, but want to show, treat as new */
if(!showTransaction && inModel)
status = CT_DELETED; /* In model, but want to hide, treat as deleted */
}
//qDebug() << " inWallet=" + QString::number(inWallet) + " inModel=" + QString::number(inModel) +
// " Index=" + QString::number(lowerIndex) + "-" + QString::number(upperIndex) +
// " showTransaction=" + QString::number(showTransaction) + " derivedStatus=" + QString::number(status);
switch(status)
{
case CT_NEW:
if(inModel)
{
LOG_PRINT_L1("TransactionTablePriv::updateWallet : Warning: Got CT_NEW, but transaction is already in model");
break;
}
if(!inWallet)
{
LOG_PRINT_L1("TransactionTablePriv::updateWallet : Warning: Got CT_NEW, but transaction is not in wallet");
break;
}
if(showTransaction)
{
// Added -- insert at the right position
QList<TransactionRecord> toInsert =
TransactionRecord::decomposeTransaction(wallet, mi->second);
if(!toInsert.isEmpty()) // only if something to insert
{
parent->beginInsertRows(QModelIndex(), lowerIndex, lowerIndex+toInsert.size()-1);
int insert_idx = lowerIndex;
foreach(const TransactionRecord &rec, toInsert)
{
cachedWallet.insert(insert_idx, rec);
insert_idx += 1;
}
parent->endInsertRows();
}
}
break;
case CT_DELETED:
if(!inModel)
{
LOG_PRINT_L1("TransactionTablePriv::updateWallet : Warning: Got CT_DELETED, but transaction is not in model");
break;
}
// Removed -- remove entire transaction from table
parent->beginRemoveRows(QModelIndex(), lowerIndex, upperIndex-1);
cachedWallet.erase(lower, upper);
parent->endRemoveRows();
break;
case CT_UPDATED:
// Miscellaneous updates -- nothing to do, status update will take care of this, and is only computed for
// visible transactions.
break;
}示例6: updateWallet
void updateWallet(const uint256 &hash, int status)
{
const QList<AdsModelRecord>::iterator lower = qLowerBound(
cache.begin(), cache.end(), hash, TxLessThan());
const bool inModel = (lower != cache.end() && (*lower).hash == hash);
const int lowerIndex = (lower - cache.begin());
{
switch(status)
{
case CT_NEW:
{
if(inModel)
{
break;
}
CTransaction tx;
uint256 hashBlock;
if (!GetTransaction(hash, tx, hashBlock))
{
break;
}
const AdsModelRecord toInsert = AdsModelRecord::decomposeTransaction(tx);
parent->beginInsertRows(QModelIndex(), lowerIndex, lowerIndex);
cache.insert(lowerIndex, toInsert);
parent->endInsertRows();
}
break;
case CT_DELETED:
if(!inModel)
{
break;
}
// Removed -- remove entire transaction from table
parent->beginRemoveRows(QModelIndex(), lowerIndex, lowerIndex);
cache.erase(lower);
parent->endRemoveRows();
break;
case CT_UPDATED:
// Miscellaneous updates -- nothing to do, status update will take care of this, and is only computed for
// visible transactions.
break;
}
}
if (cache.size() > MAX_ADS)
{
// remove records, exceeding limit, beginning from oldest.
QList<AdsModelRecord>::iterator i = cache.begin(), iend = cache.end();
QList<AdsModelRecord>::iterator imindate = iend;
for(; i != iend; ++ i)
{
if (imindate == cache.end() || (*i).time < (*imindate).time)
{
imindate = i;
}
}
if (imindate != iend)
{
updateWallet((*imindate).hash, CT_DELETED);
}
}
}