本文整理汇总了C++中accountframe::pointer::addNumEntries方法的典型用法代码示例。如果您正苦于以下问题：C++ pointer::addNumEntries方法的具体用法？C++ pointer::addNumEntries怎么用？C++ pointer::addNumEntries使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类accountframe::pointer的用法示例。
在下文中一共展示了pointer::addNumEntries方法的1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: runtime_error
//.........这里部分代码省略.........
// actual update
// is done further down
sellingWheatOffer.getOffer().amount = numWheatReceived;
}
bool reducedOffer = false;
if (numWheatReceived > maxWheatReceived)
{
numWheatReceived = maxWheatReceived;
reducedOffer = true;
}
// this guy can get X wheat to you. How many sheep does that get him?
if (!bigDivide(numSheepSend, numWheatReceived,
sellingWheatOffer.getOffer().price.n,
sellingWheatOffer.getOffer().price.d))
{
numSheepSend = INT64_MAX;
}
if (numSheepSend > maxSheepSend)
{
// reduce the number even more if there is a limit on Sheep
numSheepSend = maxSheepSend;
reducedOffer = true;
}
// bias towards seller (this cannot overflow at this point)
numWheatReceived =
bigDivide(numSheepSend, sellingWheatOffer.getOffer().price.d,
sellingWheatOffer.getOffer().price.n);
bool offerTaken = false;
if (numWheatReceived == 0 || numSheepSend == 0)
{
if (reducedOffer)
{
return eOfferCantConvert;
}
else
{
// force delete the offer as it represents a bogus offer
numWheatReceived = 0;
numSheepSend = 0;
offerTaken = true;
}
}
offerTaken =
offerTaken || sellingWheatOffer.getOffer().amount <= numWheatReceived;
if (offerTaken)
{ // entire offer is taken
sellingWheatOffer.storeDelete(mDelta, db);
accountB->addNumEntries(-1, mLedgerManager);
accountB->storeChange(mDelta, db);
}
else
{
sellingWheatOffer.getOffer().amount -= numWheatReceived;
sellingWheatOffer.storeChange(mDelta, db);
}
// Adjust balances
if (sheep.type() == ASSET_TYPE_NATIVE)
{
accountB->getAccount().balance += numSheepSend;
accountB->storeChange(mDelta, db);
}
else
{
if (!sheepLineAccountB->addBalance(numSheepSend))
{
return eOfferCantConvert;
}
sheepLineAccountB->storeChange(mDelta, db);
}
if (wheat.type() == ASSET_TYPE_NATIVE)
{
accountB->getAccount().balance -= numWheatReceived;
accountB->storeChange(mDelta, db);
}
else
{
if (!wheatLineAccountB->addBalance(-numWheatReceived))
{
return eOfferCantConvert;
}
wheatLineAccountB->storeChange(mDelta, db);
}
mOfferTrail.push_back(
ClaimOfferAtom(accountB->getID(), sellingWheatOffer.getOfferID(), wheat,
numWheatReceived, sheep, numSheepSend));
return offerTaken ? eOfferTaken : eOfferPartial;
}