UpdateProduce.cpp
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// UpdateProduce.cpp
#include "StdAfx.h"
#include "UpdateProduce.h"
using namespace NUpdateArchive;
static const char *kUpdateActionSetCollision =
"Internal collision in update action set";
void UpdateProduce(
const CObjectVector<CUpdatePair> &updatePairs,
const NUpdateArchive::CActionSet &actionSet,
CObjectVector<CUpdatePair2> &operationChain)
{
for(int i = 0; i < updatePairs.Size(); i++)
{
// CUpdateArchiveRange aRange;
const CUpdatePair &pair = updatePairs[i];
CUpdatePair2 pair2;
pair2.IsAnti = false;
pair2.ArchiveItemIndex = pair.ArchiveItemIndex;
pair2.DirItemIndex = pair.DirItemIndex;
pair2.ExistInArchive = (pair.State != NPairState::kOnlyOnDisk);
pair2.ExistOnDisk = (pair.State != NPairState::kOnlyInArchive && pair.State != NPairState::kNotMasked);
switch(actionSet.StateActions[pair.State])
{
case NPairAction::kIgnore:
/*
if (pair.State != NPairState::kOnlyOnDisk)
IgnoreArchiveItem(m_ArchiveItems[pair.ArchiveItemIndex]);
// cout << "deleting";
*/
break;
case NPairAction::kCopy:
{
if (pair.State == NPairState::kOnlyOnDisk)
throw kUpdateActionSetCollision;
pair2.NewData = pair2.NewProperties = false;
operationChain.Add(pair2);
break;
}
case NPairAction::kCompress:
{
if (pair.State == NPairState::kOnlyInArchive ||
pair.State == NPairState::kNotMasked)
throw kUpdateActionSetCollision;
pair2.NewData = pair2.NewProperties = true;
operationChain.Add(pair2);
break;
}
case NPairAction::kCompressAsAnti:
{
pair2.IsAnti = true;
pair2.NewData = pair2.NewProperties = true;
operationChain.Add(pair2);
break;
}
}
}
}