3.13

7zip/Archive/cpio/CpioHandler.cpp

@@ -0,0 +1,287 @@
+// Archive/cpio/Handler.cpp
+
+#include "StdAfx.h"
+
+#include "CpioHandler.h"
+
+#include "Common/Defs.h"
+#include "Common/StringConvert.h"
+#include "Common/NewHandler.h"
+#include "Common/ComTry.h"
+
+#include "Windows/Time.h"
+#include "Windows/PropVariant.h"
+
+#include "../../Common/ProgressUtils.h"
+#include "../../Common//LimitedStreams.h"
+
+#include "../../Compress/Copy/CopyCoder.h"
+#include "../Common/ItemNameUtils.h"
+#include "CpioIn.h"
+
+using namespace NWindows;
+using namespace NTime;
+
+namespace NArchive {
+namespace NCpio {
+
+enum // PropID
+{
+  kpidinode = kpidUserDefined,
+  kpidiChkSum
+};
+
+STATPROPSTG kProperties[] = 
+{
+  { NULL, kpidPath, VT_BSTR},
+  { NULL, kpidIsFolder, VT_BOOL},
+  { NULL, kpidSize, VT_UI8},
+  { NULL, kpidPackedSize, VT_UI8},
+  { NULL, kpidLastWriteTime, VT_FILETIME},
+  // { NULL, kpidUser, VT_BSTR},
+  // { NULL, kpidGroup, VT_BSTR},
+  // { L"inode", kpidinode, VT_UI4}
+  // { L"CheckSum", kpidiChkSum, VT_UI4}
+};
+
+STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
+{
+  value->vt = VT_EMPTY;
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetNumberOfProperties(UINT32 *numProperties)
+{
+  *numProperties = sizeof(kProperties) / sizeof(kProperties[0]);
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetPropertyInfo(UINT32 index,     
+      BSTR *name, PROPID *propID, VARTYPE *varType)
+{
+  if(index >= sizeof(kProperties) / sizeof(kProperties[0]))
+    return E_INVALIDARG;
+  const STATPROPSTG &srcItem = kProperties[index];
+  *propID = srcItem.propid;
+  *varType = srcItem.vt;
+  *name = 0;
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetNumberOfArchiveProperties(UINT32 *numProperties)
+{
+  *numProperties = 0;
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetArchivePropertyInfo(UINT32 index,     
+      BSTR *name, PROPID *propID, VARTYPE *varType)
+{
+  return E_INVALIDARG;
+}
+
+STDMETHODIMP CHandler::Open(IInStream *inStream, 
+    const UINT64 *maxCheckStartPosition,
+    IArchiveOpenCallback *openArchiveCallback)
+{
+  COM_TRY_BEGIN
+  bool mustBeClosed = true;
+  // try
+  {
+    CInArchive archive;
+
+    if(archive.Open(inStream) != S_OK)
+      return S_FALSE;
+
+    m_Items.Clear();
+
+    if (openArchiveCallback != NULL)
+    {
+      RINOK(openArchiveCallback->SetTotal(NULL, NULL));
+      UINT64 numFiles = m_Items.Size();
+      RINOK(openArchiveCallback->SetCompleted(&numFiles, NULL));
+    }
+
+    while(true)
+    {
+      CItemEx itemInfo;
+      bool filled;
+      HRESULT result = archive.GetNextItem(filled, itemInfo);
+      if (result == S_FALSE)
+        return S_FALSE;
+      if (result != S_OK)
+        return S_FALSE;
+      if (!filled)
+        break;
+      m_Items.Add(itemInfo);
+      archive.SkeepDataRecords(itemInfo.Size, itemInfo.OldHeader);
+      if (openArchiveCallback != NULL)
+      {
+        UINT64 numFiles = m_Items.Size();
+        RINOK(openArchiveCallback->SetCompleted(&numFiles, NULL));
+      }
+    }
+    if (m_Items.Size() == 0)
+      return S_FALSE;
+
+    m_InStream = inStream;
+  }
+  /*
+  catch(...)
+  {
+    return S_FALSE;
+  }
+  */
+  return S_OK;
+  COM_TRY_END
+}
+
+STDMETHODIMP CHandler::Close()
+{
+  m_InStream.Release();
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetNumberOfItems(UINT32 *numItems)
+{
+  *numItems = m_Items.Size();
+  return S_OK;
+}
+
+STDMETHODIMP CHandler::GetProperty(UINT32 index, PROPID propID, PROPVARIANT *value)
+{
+  COM_TRY_BEGIN
+  NWindows::NCOM::CPropVariant propVariant;
+  const CItemEx &item = m_Items[index];
+
+  switch(propID)
+  {
+    case kpidPath:
+      propVariant = (const wchar_t *)NItemName::GetOSName(
+          MultiByteToUnicodeString(item.Name, CP_OEMCP));
+      break;
+    case kpidIsFolder:
+      propVariant = item.IsDirectory();
+      break;
+    case kpidSize:
+    case kpidPackedSize:
+      propVariant = item.Size;
+      break;
+    case kpidLastWriteTime:
+    {
+      FILETIME utcFileTime;
+      if (item.ModificationTime != 0)
+        NTime::UnixTimeToFileTime(item.ModificationTime, utcFileTime);
+      else
+      {
+        utcFileTime.dwLowDateTime = 0;
+        utcFileTime.dwHighDateTime = 0;
+      }
+      propVariant = utcFileTime;
+      break;
+    }
+    case kpidinode:
+      propVariant = item.inode;
+      break;
+    /*
+    case kpidiChkSum:
+      propVariant = item.ChkSum;
+      break;
+    */
+  }
+  propVariant.Detach(value);
+  return S_OK;
+  COM_TRY_END
+}
+
+STDMETHODIMP CHandler::Extract(const UINT32* indices, UINT32 numItems,
+    INT32 _aTestMode, IArchiveExtractCallback *extractCallback)
+{
+  COM_TRY_BEGIN
+  bool allFilesMode = (numItems == UINT32(-1));
+  if (allFilesMode)
+    numItems = m_Items.Size();
+  if(numItems == 0)
+    return S_OK;
+  bool testMode = (_aTestMode != 0);
+  UINT64 totalSize = 0;
+  for(UINT32 i = 0; i < numItems; i++)
+    totalSize += m_Items[allFilesMode ? i : indices[i]].Size;
+  extractCallback->SetTotal(totalSize);
+
+  UINT64 currentTotalSize = 0;
+  UINT64 currentItemSize;
+  
+  CMyComPtr<ICompressCoder> copyCoder;
+
+  for(i = 0; i < numItems; i++, currentTotalSize += currentItemSize)
+  {
+    RINOK(extractCallback->SetCompleted(&currentTotalSize));
+    CMyComPtr<ISequentialOutStream> realOutStream;
+    INT32 askMode;
+    askMode = testMode ? NArchive::NExtract::NAskMode::kTest :
+        NArchive::NExtract::NAskMode::kExtract;
+    INT32 index = allFilesMode ? i : indices[i];
+    const CItemEx &itemInfo = m_Items[index];
+    
+    RINOK(extractCallback->GetStream(index, &realOutStream, askMode));
+
+    currentItemSize = itemInfo.Size;
+
+    if(itemInfo.IsDirectory())
+    {
+      RINOK(extractCallback->PrepareOperation(askMode));
+      RINOK(extractCallback->SetOperationResult(NArchive::NExtract::NOperationResult::kOK));
+      continue;
+    }
+    if(!testMode && (!realOutStream))
+    {
+      continue;
+    }
+    RINOK(extractCallback->PrepareOperation(askMode));
+    {
+      if (testMode)
+      {
+        RINOK(extractCallback->SetOperationResult(NArchive::NExtract::NOperationResult::kOK));
+        continue;
+      }
+
+      RINOK(m_InStream->Seek(itemInfo.GetDataPosition(), STREAM_SEEK_SET, NULL));
+      CLimitedSequentialInStream *streamSpec = new CLimitedSequentialInStream;
+      CMyComPtr<ISequentialInStream> inStream(streamSpec);
+      streamSpec->Init(m_InStream, itemInfo.Size);
+
+      CLocalProgress *localProgressSpec = new CLocalProgress;
+      CMyComPtr<ICompressProgressInfo> progress = localProgressSpec;
+      localProgressSpec->Init(extractCallback, false);
+
+      CLocalCompressProgressInfo *localCompressProgressSpec = 
+          new CLocalCompressProgressInfo;
+      CMyComPtr<ICompressProgressInfo> compressProgress = localCompressProgressSpec;
+      localCompressProgressSpec->Init(progress, 
+          &currentTotalSize, &currentTotalSize);
+
+      if(copyCoder == NULL)
+      {
+        copyCoder = new NCompress::CCopyCoder;
+      }
+      try
+      {
+        RINOK(copyCoder->Code(inStream, realOutStream,
+            NULL, NULL, compressProgress));
+      }
+      catch(...)
+      {
+        realOutStream.Release();
+        RINOK(extractCallback->SetOperationResult(NArchive::NExtract::NOperationResult::kDataError));
+        continue;
+      }
+      realOutStream.Release();
+      RINOK(extractCallback->SetOperationResult(NArchive::NExtract::NOperationResult::kOK));
+    }
+  }
+  return S_OK;
+  COM_TRY_END
+}
+
+}}

7zip/Archive/cpio/CpioHandler.h

@@ -0,0 +1,49 @@
+// Archive/cpio/Handler.h
+
+#pragma once
+
+#ifndef __ARCHIVE_CPIO_HANDLER_H
+#define __ARCHIVE_CPIO_HANDLER_H
+
+#include "Common/MyCom.h"
+#include "../IArchive.h"
+
+#include "CpioItem.h"
+
+namespace NArchive {
+namespace NCpio {
+
+class CHandler: 
+  public IInArchive,
+  public CMyUnknownImp
+{
+public:
+  MY_UNKNOWN_IMP
+
+  STDMETHOD(Open)(IInStream *stream, 
+      const UINT64 *maxCheckStartPosition,
+      IArchiveOpenCallback *openArchiveCallback);  
+  STDMETHOD(Close)();  
+  STDMETHOD(GetNumberOfItems)(UINT32 *numItems);  
+  STDMETHOD(GetProperty)(UINT32 index, PROPID propID, PROPVARIANT *value);
+  STDMETHOD(Extract)(const UINT32* indices, UINT32 numItems, 
+      INT32 testMode, IArchiveExtractCallback *extractCallback);
+  
+  STDMETHOD(GetArchiveProperty)(PROPID propID, PROPVARIANT *value);
+
+  STDMETHOD(GetNumberOfProperties)(UINT32 *numProperties);  
+  STDMETHOD(GetPropertyInfo)(UINT32 index,     
+      BSTR *name, PROPID *propID, VARTYPE *varType);
+
+  STDMETHOD(GetNumberOfArchiveProperties)(UINT32 *numProperties);  
+  STDMETHOD(GetArchivePropertyInfo)(UINT32 index,     
+      BSTR *name, PROPID *propID, VARTYPE *varType);
+
+private:
+  CObjectVector<CItemEx> m_Items;
+  CMyComPtr<IInStream> m_InStream;
+};
+
+}}
+
+#endif

7zip/Archive/cpio/CpioHeader.cpp

@@ -0,0 +1,22 @@
+// Archive/cpio/Header.h
+
+#include "StdAfx.h"
+
+#include "CpioHeader.h"
+
+namespace NArchive {
+namespace NCpio {
+namespace NFileHeader {
+
+  namespace NMagic 
+  {
+    extern const char *kMagic1 = "070701";
+    extern const char *kMagic2 = "070702";
+    extern const char *kEndName = "TRAILER!!!";
+
+    extern unsigned short kMagicForRecord2 = 0x71C7;
+    extern unsigned short kMagicForRecord2BE = 0xC771;
+  }
+
+}}}
+

7zip/Archive/cpio/CpioHeader.h

@@ -0,0 +1,69 @@
+// Archive/cpio/Header.h
+
+#pragma once
+
+#ifndef __ARCHIVE_CPIO_HEADER_H
+#define __ARCHIVE_CPIO_HEADER_H
+
+#include "Common/Types.h"
+
+namespace NArchive {
+namespace NCpio {
+
+#pragma pack( push, PragmacpioHeaders)
+#pragma pack( push, 1)
+
+namespace NFileHeader
+{
+  namespace NMagic 
+  {
+    extern const char *kMagic1;
+    extern const char *kMagic2;
+    extern const char *kEndName;
+    extern unsigned short kMagicForRecord2;
+    extern unsigned short kMagicForRecord2BE;
+  }
+
+  struct CRecord2
+  {
+    unsigned short c_magic;
+    short c_dev;
+    unsigned short c_ino;
+    unsigned short c_mode;
+    unsigned short c_uid;
+    unsigned short c_gid;
+    unsigned short c_nlink;
+    short c_rdev;
+    unsigned short c_mtimes[2];
+    unsigned short c_namesize;
+    unsigned short c_filesizes[2];
+  };
+
+  struct CRecord
+  {
+    char Magic[6];  /* "070701" for "new" portable format, "070702" for CRC format */
+    char inode[8];
+    char Mode[8];
+    char UID[8];
+    char GID[8];
+    char nlink[8];
+    char mtime[8];
+    char Size[8]; /* must be 0 for FIFOs and directories */
+    char DevMajor[8];
+    char DevMinor[8];
+    char RDevMajor[8];  /*only valid for chr and blk special files*/
+    char RDevMinor[8];  /*only valid for chr and blk special files*/
+    char NameSize[8]; /*count includes terminating NUL in pathname*/
+    char ChkSum[8];  /* 0 for "new" portable format; for CRC format the sum of all the bytes in the file  */
+    bool CheckMagic()
+    { return memcmp(Magic, NMagic::kMagic1, 6) == 0 || 
+             memcmp(Magic, NMagic::kMagic2, 6) == 0;  };
+  };
+}
+
+#pragma pack(pop)
+#pragma pack(pop, PragmacpioHeaders)
+
+}}
+
+#endif

7zip/Archive/cpio/CpioIn.cpp

@@ -0,0 +1,167 @@
+// Archive/cpioIn.cpp
+
+#include "StdAfx.h"
+
+#include "CpioIn.h"
+
+#include "Windows/Defs.h"
+
+#include "CpioHeader.h"
+
+namespace NArchive {
+namespace NCpio {
+ 
+HRESULT CInArchive::ReadBytes(void *data, UINT32 size, UINT32 &processedSize)
+{
+  RINOK(m_Stream->Read(data, size, &processedSize));
+  m_Position += processedSize;
+  return S_OK;
+}
+
+HRESULT CInArchive::Open(IInStream *inStream)
+{
+  RINOK(inStream->Seek(0, STREAM_SEEK_CUR, &m_Position));
+  m_Stream = inStream;
+  return S_OK;
+}
+
+static bool HexStringToNumber(const char *s, UINT32 &resultValue)
+{
+  resultValue = 0;
+  for (int i = 0; i < 8; i++)
+  {
+    char c = s[i];
+    int d;
+    if (c >= '0' && c <= '9')
+      d = c - '0';
+    else if (c >= 'A' && c <= 'F')
+      d = 10 + c - 'A';
+    else if (c >= 'a' && c <= 'f')
+      d = 10 + c - 'a';
+    else
+      return false;
+    resultValue *= 0x10;
+    resultValue += d;
+  }
+  return true;
+}
+
+#define GetFromHex(x, y) { if (!HexStringToNumber((x), (y))) return E_FAIL; }
+
+static inline unsigned short ConvertValue(
+    unsigned short value, bool convert)
+{
+  if (!convert)
+    return value;
+  return (((unsigned short)(value & 0xFF)) << 8) | (value >> 8);
+}
+
+HRESULT CInArchive::GetNextItem(bool &filled, CItemEx &item)
+{
+  union
+  {
+    NFileHeader::CRecord record;
+    NFileHeader::CRecord2 record2;
+  };
+  filled = false;
+
+  UINT32 processedSize;
+  item.HeaderPosition = m_Position;
+
+  RINOK(ReadBytes(&record2, 2, processedSize));
+  if (processedSize != 2)
+    return S_FALSE;
+
+  UINT32 nameSize;
+
+  unsigned short signature = *(unsigned short *)&record;
+  bool oldBE = (signature == NFileHeader::NMagic::kMagicForRecord2BE);
+
+  if (signature == NFileHeader::NMagic::kMagicForRecord2 || oldBE)
+  {
+    RINOK(ReadBytes((BYTE *)(&record2) + 2, 
+        sizeof(record2) - 2, processedSize));
+    if (processedSize != sizeof(record2) - 2)
+      return S_FALSE;
+
+    item.inode = ConvertValue(record2.c_ino, oldBE);
+    item.Mode = ConvertValue(record2.c_mode, oldBE);
+    item.UID = ConvertValue(record2.c_uid, oldBE);
+    item.GID = ConvertValue(record2.c_gid, oldBE);
+    item.Size = 
+        (UINT32(ConvertValue(record2.c_filesizes[0], oldBE)) << 16) 
+        + ConvertValue(record2.c_filesizes[1], oldBE);
+    item.ModificationTime = 
+       (UINT32(ConvertValue(record2.c_mtimes[0], oldBE)) << 16) + 
+       ConvertValue(record2.c_mtimes[1], oldBE);
+    item.NumLinks = ConvertValue(record2.c_nlink, oldBE);
+    item.DevMajor = 0;
+    item.DevMinor = ConvertValue(record2.c_dev, oldBE);
+    item.RDevMajor =0;
+    item.RDevMinor = ConvertValue(record2.c_rdev, oldBE);
+    item.ChkSum = 0;
+    nameSize = ConvertValue(record2.c_namesize, oldBE);
+    item.HeaderSize = 
+        (((nameSize + sizeof(NFileHeader::CRecord2) - 1) / 2) + 1) * 2; /* 4 byte padding for ("new cpio header" + "filename") */
+        // nameSize + sizeof(NFileHeader::CRecord2);
+    nameSize = item.HeaderSize - sizeof(NFileHeader::CRecord2);  
+    item.OldHeader = true;
+  }
+  else
+  {
+    RINOK(ReadBytes((BYTE *)(&record) + 2, sizeof(record) - 2, processedSize));
+    if (processedSize != sizeof(record) - 2)
+      return S_FALSE;
+    
+    if (!record.CheckMagic())
+      return S_FALSE;
+    
+    GetFromHex(record.inode, item.inode);
+    GetFromHex(record.Mode, item.Mode);
+    GetFromHex(record.UID, item.UID);
+    GetFromHex(record.GID, item.GID);
+    GetFromHex(record.nlink, item.NumLinks);
+    GetFromHex(record.mtime, *(UINT32 *)&item.ModificationTime);
+    GetFromHex(record.Size, item.Size);
+    GetFromHex(record.DevMajor, item.DevMajor);
+    GetFromHex(record.DevMinor, item.DevMinor);
+    GetFromHex(record.RDevMajor, item.RDevMajor);
+    GetFromHex(record.RDevMinor, item.RDevMinor);
+    GetFromHex(record.ChkSum, item.ChkSum);
+    GetFromHex(record.NameSize, nameSize)
+    item.HeaderSize = 
+        (((nameSize + sizeof(NFileHeader::CRecord) - 1) / 4) + 1) * 4; /* 4 byte padding for ("new cpio header" + "filename") */
+    nameSize = item.HeaderSize - sizeof(NFileHeader::CRecord);  
+    item.OldHeader = false;
+  }
+  if (nameSize == 0 || nameSize >= (1 << 27))
+    return E_FAIL;
+  RINOK(ReadBytes(item.Name.GetBuffer(nameSize), 
+      nameSize, processedSize));
+  if (processedSize != nameSize)
+    return E_FAIL;
+  item.Name.ReleaseBuffer();
+  if (item.Name == NFileHeader::NMagic::kEndName)
+    return S_OK;
+  filled = true;
+  return S_OK;
+}
+
+HRESULT CInArchive::Skeep(UINT64 aNumBytes)
+{
+  UINT64 aNewPostion;
+  RINOK(m_Stream->Seek(aNumBytes, STREAM_SEEK_CUR, &aNewPostion));
+  m_Position += aNumBytes;
+  if (m_Position != aNewPostion)
+    return E_FAIL;
+  return S_OK;
+}
+
+HRESULT CInArchive::SkeepDataRecords(UINT64 aDataSize, bool OldHeader)
+{
+  if (OldHeader)
+    return Skeep((aDataSize + 1) & 0xFFFFFFFFFFFFFFFE);
+  return Skeep((aDataSize + 3) & 0xFFFFFFFFFFFFFFFC);
+}
+
+}}

7zip/Archive/cpio/CpioIn.h

@@ -0,0 +1,31 @@
+// CpioIn.h
+
+#pragma once
+
+#ifndef __ARCHIVE_CPIO_IN_H
+#define __ARCHIVE_CPIO_IN_H
+
+#include "Common/MyCom.h"
+#include "../../IStream.h"
+#include "CpioItem.h"
+
+namespace NArchive {
+namespace NCpio {
+  
+class CInArchive
+{
+  CMyComPtr<IInStream> m_Stream;
+  
+  UINT64 m_Position;
+  
+  HRESULT ReadBytes(void *data, UINT32 size, UINT32 &aProcessedSize);
+public:
+  HRESULT Open(IInStream *inStream);
+  HRESULT GetNextItem(bool &filled, CItemEx &anItemInfo);
+  HRESULT Skeep(UINT64 aNumBytes);
+  HRESULT SkeepDataRecords(UINT64 aDataSize, bool OldHeader);
+};
+  
+}}
+  
+#endif

7zip/Archive/cpio/CpioItem.h

@@ -0,0 +1,53 @@
+// Archive/cpio/ItemInfo.h
+
+#pragma once
+
+#ifndef __ARCHIVE_CPIO_ITEMINFO_H
+#define __ARCHIVE_CPIO_ITEMINFO_H
+
+#include <sys/stat.h>
+
+#include "Common/Types.h"
+#include "Common/String.h"
+#include "CpioHeader.h"
+
+namespace NArchive {
+namespace NCpio {
+
+struct CItem
+{
+  AString Name;
+  UINT32 inode;
+  UINT32 Mode;
+  UINT32 UID;
+  UINT32 GID;
+  UINT32 Size;
+  time_t ModificationTime;
+
+  // char LinkFlag;
+  // AString LinkName; ?????
+  char Magic[8];
+  UINT32 NumLinks;
+  UINT32 DevMajor;
+  UINT32 DevMinor;
+  UINT32 RDevMajor;
+  UINT32 RDevMinor;
+  UINT32 ChkSum;
+
+  bool OldHeader;
+
+  bool IsDirectory() const 
+    { return (Mode & _S_IFMT) == _S_IFDIR; }
+};
+
+class CItemEx: public CItem
+{
+public:
+  UINT64 HeaderPosition;
+  UINT32 HeaderSize;
+  UINT64 GetDataPosition() const { return HeaderPosition + HeaderSize; };
+};
+
+}}
+
+#endif

7zip/Archive/cpio/DllExports.cpp

@@ -0,0 +1,66 @@
+// DLLExports.cpp
+
+#include "StdAfx.h"
+
+#define INITGUID
+
+#include "Common/ComTry.h"
+#include "Windows/PropVariant.h"
+#include "CpioHandler.h"
+#include "../../ICoder.h"
+
+// {23170F69-40C1-278A-1000-000110080000}
+DEFINE_GUID(CLSID_CCpioHandler, 
+  0x23170F69, 0x40C1, 0x278A, 0x10, 0x00, 0x00, 0x01, 0x10, 0x08, 0x00, 0x00);
+
+extern "C"
+BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID /*lpReserved*/)
+{
+	return TRUE;
+}
+
+STDAPI CreateObject(
+    const GUID *classID, 
+    const GUID *interfaceID, 
+    void **outObject)
+{
+  COM_TRY_BEGIN
+  *outObject = 0;
+  if (*classID != CLSID_CCpioHandler)
+    return CLASS_E_CLASSNOTAVAILABLE;
+  if (*interfaceID != IID_IInArchive)
+    return E_NOINTERFACE;
+  CMyComPtr<IInArchive> inArchive = (IInArchive *)new NArchive::NCpio::CHandler;
+  *outObject = inArchive.Detach();
+  COM_TRY_END
+  return S_OK;
+}
+
+STDAPI GetHandlerProperty(PROPID propID, PROPVARIANT *value)
+{
+  NWindows::NCOM::CPropVariant propVariant;
+  switch(propID)
+  {
+    case NArchive::kName:
+      propVariant = L"Cpio";
+      break;
+    case NArchive::kClassID:
+    {
+      if ((value->bstrVal = ::SysAllocStringByteLen(
+          (const char *)&CLSID_CCpioHandler, sizeof(GUID))) != 0)
+        value->vt = VT_BSTR;
+      return S_OK;
+    }
+    case NArchive::kExtension:
+      propVariant = L"cpio";
+      break;
+    case NArchive::kUpdate:
+      propVariant = false;
+      break;
+    case NArchive::kKeepName:
+      propVariant = false;
+      break;
+  }
+  propVariant.Detach(value);
+  return S_OK;
+}

7zip/Archive/cpio/StdAfx.cpp

@@ -0,0 +1,3 @@
+// StdAfx.cpp
+
+#include "stdafx.h"

7zip/Archive/cpio/StdAfx.h

@@ -0,0 +1,10 @@
+// stdafx.h
+
+#ifndef __STDAFX_H
+#define __STDAFX_H
+
+#include <windows.h>
+
+#include <time.h>
+
+#endif 

7zip/Archive/cpio/cpio.def

@@ -0,0 +1,8 @@
+; cpio.def
+
+LIBRARY cpio.dll
+
+EXPORTS
+  CreateObject PRIVATE
+  GetHandlerProperty PRIVATE
+

7zip/Archive/cpio/cpio.dsp

@@ -0,0 +1,241 @@
+# Microsoft Developer Studio Project File - Name="cpio" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=cpio - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "cpio.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "cpio.mak" CFG="cpio - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "cpio - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "cpio - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "cpio - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 1
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "CPIO_EXPORTS" /YX /FD /c
+# ADD CPP /nologo /Gz /MD /W3 /GX /O1 /I "..\..\..\\" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "CPIO_EXPORTS" /Yu"StdAfx.h" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x419 /d "NDEBUG"
+# ADD RSC /l 0x419 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 /out:"C:\Program Files\7-Zip\Formats\cpio.dll" /opt:NOWIN98
+# SUBTRACT LINK32 /pdb:none
+
+!ELSEIF  "$(CFG)" == "cpio - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 1
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "CPIO_EXPORTS" /YX /FD /GZ /c
+# ADD CPP /nologo /Gz /MTd /W3 /Gm /GX /ZI /Od /I "..\..\..\\" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "CPIO_EXPORTS" /Yu"StdAfx.h" /FD /GZ /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x419 /d "_DEBUG"
+# ADD RSC /l 0x419 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"C:\Program Files\7-Zip\Formats\cpio.dll" /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "cpio - Win32 Release"
+# Name "cpio - Win32 Debug"
+# Begin Group "Spec"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\cpio.def
+# End Source File
+# Begin Source File
+
+SOURCE=.\cpio.ico
+# End Source File
+# Begin Source File
+
+SOURCE=.\DllExports.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\resource.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\resource.rc
+# End Source File
+# Begin Source File
+
+SOURCE=.\StdAfx.cpp
+# ADD CPP /Yc"StdAfx.h"
+# End Source File
+# Begin Source File
+
+SOURCE=.\StdAfx.h
+# End Source File
+# End Group
+# Begin Group "Common"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\..\..\Common\NewHandler.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\NewHandler.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\StringConvert.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\StringConvert.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\Vector.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\Vector.h
+# End Source File
+# End Group
+# Begin Group "Compress"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\..\Compress\Copy\CopyCoder.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Compress\Copy\CopyCoder.h
+# End Source File
+# End Group
+# Begin Group "Engine"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\CpioHandler.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\CpioHandler.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\CpioHeader.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\CpioHeader.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\CpioIn.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\CpioIn.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\CpioItem.h
+# End Source File
+# End Group
+# Begin Group "Windows"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\..\..\Windows\PropVariant.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Windows\PropVariant.h
+# End Source File
+# End Group
+# Begin Group "Archive Common"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\Common\ItemNameUtils.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\Common\ItemNameUtils.h
+# End Source File
+# End Group
+# Begin Group "7zip Common"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\..\Common\LimitedStreams.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Common\LimitedStreams.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Common\ProgressUtils.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Common\ProgressUtils.h
+# End Source File
+# End Group
+# End Target
+# End Project

7zip/Archive/cpio/cpio.dsw

@@ -0,0 +1,29 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00
+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
+
+###############################################################################
+
+Project: "cpio"=.\cpio.dsp - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Global:
+
+Package=<5>
+{{{
+}}}
+
+Package=<3>
+{{{
+}}}
+
+###############################################################################
+

7zip/Archive/cpio/resource.h

@@ -0,0 +1,16 @@
+//{{NO_DEPENDENCIES}}
+// Microsoft Developer Studio generated include file.
+// Used by resource.rc
+//
+#define IDI_ICON1                       101
+
+// Next default values for new objects
+// 
+#ifdef APSTUDIO_INVOKED
+#ifndef APSTUDIO_READONLY_SYMBOLS
+#define _APS_NEXT_RESOURCE_VALUE        102
+#define _APS_NEXT_COMMAND_VALUE         40001
+#define _APS_NEXT_CONTROL_VALUE         1000
+#define _APS_NEXT_SYMED_VALUE           101
+#endif
+#endif

7zip/Archive/cpio/resource.rc

@@ -0,0 +1,130 @@
+//Microsoft Developer Studio generated resource script.
+//
+#include "resource.h"
+
+#define APSTUDIO_READONLY_SYMBOLS
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 2 resource.
+//
+#include "afxres.h"
+
+/////////////////////////////////////////////////////////////////////////////
+#undef APSTUDIO_READONLY_SYMBOLS
+
+/////////////////////////////////////////////////////////////////////////////
+// Russian resources
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_RUS)
+#ifdef _WIN32
+LANGUAGE LANG_RUSSIAN, SUBLANG_DEFAULT
+#pragma code_page(1251)
+#endif //_WIN32
+
+#ifdef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// TEXTINCLUDE
+//
+
+1 TEXTINCLUDE DISCARDABLE 
+BEGIN
+    "resource.h\0"
+END
+
+2 TEXTINCLUDE DISCARDABLE 
+BEGIN
+    "#include ""afxres.h""\r\n"
+    "\0"
+END
+
+3 TEXTINCLUDE DISCARDABLE 
+BEGIN
+    "\r\n"
+    "\0"
+END
+
+#endif    // APSTUDIO_INVOKED
+
+#endif    // Russian resources
+/////////////////////////////////////////////////////////////////////////////
+
+
+/////////////////////////////////////////////////////////////////////////////
+// English (U.S.) resources
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
+#ifdef _WIN32
+LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
+#pragma code_page(1252)
+#endif //_WIN32
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Icon
+//
+
+// Icon with lowest ID value placed first to ensure application icon
+// remains consistent on all systems.
+IDI_ICON1               ICON    DISCARDABLE     "cpio.ico"
+
+#ifndef _MAC
+/////////////////////////////////////////////////////////////////////////////
+//
+// Version
+//
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION 3,9,2,0
+ PRODUCTVERSION 3,9,2,0
+ FILEFLAGSMASK 0x3fL
+#ifdef _DEBUG
+ FILEFLAGS 0x1L
+#else
+ FILEFLAGS 0x0L
+#endif
+ FILEOS 0x40004L
+ FILETYPE 0x2L
+ FILESUBTYPE 0x0L
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904b0"
+        BEGIN
+            VALUE "Comments", "\0"
+            VALUE "CompanyName", "Igor Pavlov\0"
+            VALUE "FileDescription", "cpio Plugin for 7-Zip\0"
+            VALUE "FileVersion", "3, 9, 2, 0\0"
+            VALUE "InternalName", "cpio\0"
+            VALUE "LegalCopyright", "Copyright (C) 1999-2003 Igor Pavlov\0"
+            VALUE "LegalTrademarks", "\0"
+            VALUE "OriginalFilename", "cpio .dll\0"
+            VALUE "PrivateBuild", "\0"
+            VALUE "ProductName", "7-Zip\0"
+            VALUE "ProductVersion", "3, 9, 2, 0\0"
+            VALUE "SpecialBuild", "\0"
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x409, 1200
+    END
+END
+
+#endif    // !_MAC
+
+#endif    // English (U.S.) resources
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 3 resource.
+//
+
+
+/////////////////////////////////////////////////////////////////////////////
+#endif    // not APSTUDIO_INVOKED
+