3.13

2025-12-14 04:11:37 -06:00 · 2003-12-11 00:00:00 +00:00
commit 8c1b5c7b7e
982 changed files with 118799 additions and 0 deletions
--- a/7zip/Archive/Tar/TarHandlerOut.cpp
+++ b/7zip/Archive/Tar/TarHandlerOut.cpp
@@ -0,0 +1,122 @@
+// Tar/HandlerOut.cpp
+
+#include "StdAfx.h"
+
+#include "Common/StringConvert.h"
+#include "Common/ComTry.h"
+
+#include "Windows/PropVariant.h"
+#include "Windows/Time.h"
+
+#include "../Common/ItemNameUtils.h"
+
+#include "TarHandler.h"
+#include "TarUpdate.h"
+
+using namespace NWindows;
+using namespace NCOM;
+using namespace NTime;
+
+namespace NArchive {
+namespace NTar {
+
+STDMETHODIMP CHandler::GetFileTimeType(UINT32 *type)
+{
+  *type = NFileTimeType::kUnix;
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::UpdateItems(IOutStream *outStream, UINT32 numItems,
+    IArchiveUpdateCallback *updateCallback)
+{
+  COM_TRY_BEGIN
+  CObjectVector<CUpdateItemInfo> updateItems;
+  for(UINT32 i = 0; i < numItems; i++)
+  {
+    CUpdateItemInfo updateItem;
+    INT32 newData;
+    INT32 newProperties;
+    UINT32 indexInArchive;
+    if (!updateCallback)
+      return E_FAIL;
+    RINOK(updateCallback->GetUpdateItemInfo(i,
+        &newData, &newProperties, &indexInArchive));
+    updateItem.NewProperties = IntToBool(newProperties);
+    updateItem.NewData = IntToBool(newData);
+    updateItem.IndexInArchive = indexInArchive;
+    updateItem.IndexInClient = i;
+
+    if (IntToBool(newProperties))
+    {
+      FILETIME utcTime;
+      UString name;
+      bool isDirectoryStatusDefined;
+      UINT32 attributes;
+      {
+        NCOM::CPropVariant propVariant;
+        RINOK(updateCallback->GetProperty(i, kpidAttributes, &propVariant));
+        if (propVariant.vt == VT_EMPTY)
+          attributes = 0;
+        else if (propVariant.vt != VT_UI4)
+          return E_INVALIDARG;
+        else
+          attributes = propVariant.ulVal;
+      }
+      {
+        NCOM::CPropVariant propVariant;
+        RINOK(updateCallback->GetProperty(i, kpidLastWriteTime, &propVariant));
+        if (propVariant.vt != VT_FILETIME)
+          return E_INVALIDARG;
+        utcTime = propVariant.filetime;
+      }
+      {
+        NCOM::CPropVariant propVariant;
+        RINOK(updateCallback->GetProperty(i, kpidPath, &propVariant));
+        if (propVariant.vt == VT_EMPTY)
+          name.Empty();
+        else if (propVariant.vt != VT_BSTR)
+          return E_INVALIDARG;
+        else
+          name = propVariant.bstrVal;
+      }
+      {
+        NCOM::CPropVariant propVariant;
+        RINOK(updateCallback->GetProperty(i, kpidIsFolder, &propVariant));
+        if (propVariant.vt == VT_EMPTY)
+          isDirectoryStatusDefined = false;
+        else if (propVariant.vt != VT_BOOL)
+          return E_INVALIDARG;
+        else
+        {
+          updateItem.IsDirectory = (propVariant.boolVal != VARIANT_FALSE);
+          isDirectoryStatusDefined = true;
+        }
+      }
+      updateItem.Name = UnicodeStringToMultiByte(
+          NItemName::MakeLegalName(name), CP_OEMCP);
+      if (!isDirectoryStatusDefined)
+        updateItem.IsDirectory = ((attributes & FILE_ATTRIBUTE_DIRECTORY) != 0);
+      if (updateItem.IsDirectory)
+        updateItem.Name += '/';
+      if(!FileTimeToUnixTime(utcTime, updateItem.Time))
+        return E_INVALIDARG;
+    }
+    if (IntToBool(newData))
+    {
+      UINT64 size;
+      {
+        NCOM::CPropVariant propVariant;
+        RINOK(updateCallback->GetProperty(i, kpidSize, &propVariant));
+        if (propVariant.vt != VT_UI8)
+          return E_INVALIDARG;
+        size = *(UINT64 *)(&propVariant.uhVal);
+      }
+      updateItem.Size = size;
+    }
+    updateItems.Add(updateItem);
+  }
+  return UpdateArchive(_inStream, outStream, _items, updateItems, updateCallback);
+  COM_TRY_END
+}
+
+}}