ARCHIVE/rippled
1
0
Fork 0
mirror of https://github.com/XRPLF/rippled.git synced 2025-12-06 17:27:55 +00:00
Code Issues Packages Projects Releases Wiki Activity

LedgerEntrySet fixes.

Browse Source
This commit is contained in:
Arthur Britto
2012-07-26 16:13:39 -07:00
parent 8e4ead4b62
commit 073f3904ec
1 changed files with 14 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
src/LedgerEntrySet.cpp
View File

@@ -19,6 +19,8 @@ void LedgerEntrySet::swapWith(LedgerEntrySet& e)
mEntries.swap(e.mEntries);
}
// Find an entry in the set. If it has the wrong sequence number, copy it and update the sequence number.
// This is basically: copy-on-read.
SLE::pointer LedgerEntrySet::getEntry(const uint256& index, LedgerEntryAction& action)
{
boost::unordered_map<uint256, LedgerEntrySetEntry>::iterator it = mEntries.find(index);
@@ -51,8 +53,8 @@ void LedgerEntrySet::entryCache(SLE::pointer sle)
mEntries.insert(std::make_pair(sle->getIndex(), LedgerEntrySetEntry(sle, taaCACHED, mSeq)));
else if (it->second.mAction == taaCACHED)
{
it->second.mSeq = mSeq;
it->second.mEntry = sle;
it->second.mSeq = mSeq;
it->second.mEntry = sle;
}
else
throw std::runtime_error("Cache after modify/delete");
@@ -62,17 +64,13 @@ void LedgerEntrySet::entryCreate(SLE::pointer sle)
{
boost::unordered_map<uint256, LedgerEntrySetEntry>::iterator it = mEntries.find(sle->getIndex());
if (it == mEntries.end())
mEntries.insert(std::make_pair(sle->getIndex(), LedgerEntrySetEntry(sle, taaDELETE, mSeq)));
mEntries.insert(std::make_pair(sle->getIndex(), LedgerEntrySetEntry(sle, taaCREATE, mSeq)));
else if (it->second.mAction == taaDELETE)
throw std::runtime_error("Create after delete"); // We could make this a modify
else if (it->second.mAction == taaMODIFY)
throw std::runtime_error("Create after modify");
else
{
it->second.mSeq = mSeq;
it->second.mEntry = sle;
it->second.mAction = taaDELETE;
}
throw std::runtime_error("Create after cache");
}
void LedgerEntrySet::entryModify(SLE::pointer sle)
@@ -84,9 +82,9 @@ void LedgerEntrySet::entryModify(SLE::pointer sle)
throw std::runtime_error("Modify after delete");
else
{
it->second.mSeq = mSeq;
it->second.mEntry = sle;
it->second.mAction = (it->second.mAction == taaCREATE) ? taaCREATE : taaDELETE;
it->second.mSeq = mSeq;
it->second.mEntry = sle;
it->second.mAction = (it->second.mAction == taaCREATE) ? taaCREATE : taaMODIFY;
}
}
@@ -99,8 +97,10 @@ void LedgerEntrySet::entryDelete(SLE::pointer sle)
mEntries.erase(it);
else
{
it->second.mSeq = mSeq;
it->second.mEntry = sle;
it->second.mAction = taaDELETE;
it->second.mSeq = mSeq;
it->second.mEntry = sle;
it->second.mAction = taaDELETE;
}
}
// vim:ts=4