1 files changed, 58 insertions, 0 deletions
diff --git a/installerbuilder/libinstaller/3rdparty/p7zip_9.04/unix/CPP/7zip/UI/Common/UpdateProduce.cpp b/installerbuilder/libinstaller/3rdparty/p7zip_9.04/unix/CPP/7zip/UI/Common/UpdateProduce.cpp
new file mode 100644
index 000000000..c21db3b2a
--- /dev/null
+++ b/installerbuilder/libinstaller/3rdparty/p7zip_9.04/unix/CPP/7zip/UI/Common/UpdateProduce.cpp
@@ -0,0 +1,58 @@
+// UpdateProduce.cpp
+
+#include "StdAfx.h"
+
+#include "UpdateProduce.h"
+
+using namespace NUpdateArchive;
+
+static const char *kUpdateActionSetCollision = "Internal collision in update action set";
+
+void UpdateProduce(
+    const CRecordVector<CUpdatePair> &updatePairs,
+    const CActionSet &actionSet,
+    CRecordVector<CUpdatePair2> &operationChain,
+    IUpdateProduceCallback *callback)
+{
+  for (int i = 0; i < updatePairs.Size(); i++)
+  {
+    const CUpdatePair &pair = updatePairs[i];
+
+    CUpdatePair2 up2;
+    up2.IsAnti = false;
+    up2.DirIndex = pair.DirIndex;
+    up2.ArcIndex = pair.ArcIndex;
+    up2.NewData = up2.NewProps = true;
+    
+    switch(actionSet.StateActions[pair.State])
+    {
+      case NPairAction::kIgnore:
+        /*
+        if (pair.State != NPairState::kOnlyOnDisk)
+          IgnoreArchiveItem(m_ArchiveItems[pair.ArcIndex]);
+        // cout << "deleting";
+        */
+        if (callback)
+          callback->ShowDeleteFile(pair.ArcIndex);
+        continue;
+
+      case NPairAction::kCopy:
+        if (pair.State == NPairState::kOnlyOnDisk)
+          throw kUpdateActionSetCollision;
+        up2.NewData = up2.NewProps = false;
+        break;
+      
+      case NPairAction::kCompress:
+        if (pair.State == NPairState::kOnlyInArchive ||
+            pair.State == NPairState::kNotMasked)
+          throw kUpdateActionSetCollision;
+        break;
+      
+      case NPairAction::kCompressAsAnti:
+        up2.IsAnti = true;
+        break;
+    }
+    operationChain.Add(up2);
+  }
+  operationChain.ReserveDown();
+}