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Start tying all these classes together:

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This commit is contained in:
JoelKatz
2011-11-18 11:23:06 -08:00
parent 4096bad636
commit fa60ccd2df
8 changed files with 159 additions and 121 deletions
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22
SHAMap.cpp
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@@ -91,7 +91,7 @@ SHAMapLeafNode::pointer SHAMap::getLeaf(const SHAMapNode &id, const uint256& has
if(leaf != SHAMapLeafNode::pointer()) return leaf;
std::vector<unsigned char> rawNode; // is it in backing store
if(!fetchNode(hash, id, rawNode)) return leaf;
if(!fetchNode(hash, id, rawNode)) return SHAMapLeafNode::pointer();
Serializer s(rawNode);
leaf=SHAMapLeafNode::pointer(new SHAMapLeafNode(id));
@@ -120,7 +120,7 @@ SHAMapInnerNode::pointer SHAMap::getInner(const SHAMapNode &id, const uint256& h
if(node != SHAMapInnerNode::pointer()) return node;
std::vector<unsigned char> rawNode;
if(!fetchNode(hash, id, rawNode)) return node;
if(!fetchNode(hash, id, rawNode)) return SHAMapInnerNode::pointer();
node=SHAMapInnerNode::pointer(new SHAMapInnerNode(id, rawNode));
if(node->getNodeHash()!=hash)
@@ -279,6 +279,23 @@ void SHAMapItem::dump()
std::cerr << "SHAMapItem(" << mTag.GetHex() << ") " << mData.size() << "bytes" << std::endl;
}
// overloads for backed maps
bool SHAMap::fetchNode(const uint256 &, const SHAMapNode &, std::vector<unsigned char> &)
{
return false;
}
bool SHAMap::writeNode(const uint256 &, const SHAMapNode &, const std::vector<unsigned char> &)
{
return true;
}
void SHAMap::badNode(const uint256 &, const SHAMapNode &)
{
return;
}
void SHAMap::dump()
{
}
@@ -297,3 +314,4 @@ void TestSHAMap()
sMap.dump();
}