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// 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;
namespace NArchive {
namespace NTar {
STDMETHODIMP CHandler::GetFileTimeType(UInt32 *type)
{
*type = NFileTimeType::kUnix;
return S_OK;
}
STDMETHODIMP CHandler::UpdateItems(ISequentialOutStream *outStream, UInt32 numItems,
IArchiveUpdateCallback *callback)
{
COM_TRY_BEGIN
CObjectVector<CUpdateItem> updateItems;
for (UInt32 i = 0; i < numItems; i++)
{
CUpdateItem ui;
Int32 newData;
Int32 newProperties;
UInt32 indexInArchive;
if (!callback)
return E_FAIL;
RINOK(callback->GetUpdateItemInfo(i, &newData, &newProperties, &indexInArchive));
ui.NewProperties = IntToBool(newProperties);
ui.NewData = IntToBool(newData);
ui.IndexInArchive = indexInArchive;
ui.IndexInClient = i;
if (IntToBool(newProperties))
{
FILETIME utcTime;
UString name;
/*
UInt32 attributes;
{
NCOM::CPropVariant prop;
RINOK(callback->GetProperty(i, kpidAttrib, &prop));
if (prop.vt == VT_EMPTY)
attributes = 0;
else if (prop.vt != VT_UI4)
return E_INVALIDARG;
else
attributes = prop.ulVal;
}
*/
{
NCOM::CPropVariant prop;
RINOK(callback->GetProperty(i, kpidMTime, &prop));
if (prop.vt != VT_FILETIME)
return E_INVALIDARG;
utcTime = prop.filetime;
}
{
NCOM::CPropVariant prop;
RINOK(callback->GetProperty(i, kpidPath, &prop));
if (prop.vt == VT_EMPTY)
name.Empty();
else if (prop.vt != VT_BSTR)
return E_INVALIDARG;
else
name = prop.bstrVal;
}
{
NCOM::CPropVariant prop;
RINOK(callback->GetProperty(i, kpidIsDir, &prop));
if (prop.vt == VT_EMPTY)
ui.IsDir = false;
else if (prop.vt != VT_BOOL)
return E_INVALIDARG;
else
ui.IsDir = (prop.boolVal != VARIANT_FALSE);
}
ui.Name = UnicodeStringToMultiByte(NItemName::MakeLegalName(name), CP_OEMCP);
if (ui.IsDir)
ui.Name += '/';
if (!NTime::FileTimeToUnixTime(utcTime, ui.Time))
{
ui.Time = 0;
// return E_INVALIDARG;
}
}
if (IntToBool(newData))
{
UInt64 size;
{
NCOM::CPropVariant prop;
RINOK(callback->GetProperty(i, kpidSize, &prop));
if (prop.vt != VT_UI8)
return E_INVALIDARG;
size = prop.uhVal.QuadPart;
}
ui.Size = size;
}
updateItems.Add(ui);
}
return UpdateArchive(_inStream, outStream, _items, updateItems, callback);
COM_TRY_END
}
}}
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