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Last part of the fetch pack code.

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This commit is contained in:
JoelKatz
2013-04-22 06:56:11 -07:00
parent b3bd10c078
commit 8a368204c1
16 changed files with 160 additions and 38 deletions
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17
src/cpp/ripple/SHAMap.cpp
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@@ -731,7 +731,7 @@ SHAMapTreeNode::pointer SHAMap::fetchNodeExternal(const SHAMapNode& id, const ui
}
}
void SHAMap::fetchRoot(const uint256& hash)
void SHAMap::fetchRoot(const uint256& hash, SHAMapSyncFilter* filter)
{
if (sLog(lsTRACE))
{
@@ -742,7 +742,20 @@ void SHAMap::fetchRoot(const uint256& hash)
else
cLog(lsTRACE) << "Fetch root SHAMap node " << hash;
}
root = fetchNodeExternal(SHAMapNode(), hash);
try
{
root = fetchNodeExternal(SHAMapNode(), hash);
}
catch (SHAMapMissingNode& mn)
{
std::vector<unsigned char> nodeData;
if (!filter || filter->haveNode(SHAMapNode(), hash, nodeData))
throw;
root = boost::make_shared<SHAMapTreeNode>(SHAMapNode(), nodeData,
mSeq - 1, snfPREFIX, hash, true);
mTNByID[*root] = root;
filter->gotNode(true, SHAMapNode(), hash, nodeData, root->getType());
}
assert(root->getNodeHash() == hash);
}