void CInArchive::GetNextFolderItem(CFolder &folder)
{
CNum numCoders = ReadNum();
folder.Coders.Clear();
folder.Coders.Reserve((int)numCoders);
CNum numInStreams = 0;
CNum numOutStreams = 0;
CNum i;
for (i = 0; i < numCoders; i++)
{
folder.Coders.Add(CCoderInfo());
CCoderInfo &coder = folder.Coders.Back();
{
Byte mainByte = ReadByte();
int idSize = (mainByte & 0xF);
Byte longID[15];
ReadBytes(longID, idSize);
if (idSize > 8)
ThrowUnsupported();
UInt64 id = 0;
for (int j = 0; j < idSize; j++)
id |= (UInt64)longID[idSize - 1 - j] << (8 * j);
coder.MethodID = id;
if ((mainByte & 0x10) != 0)
{
coder.NumInStreams = ReadNum();
coder.NumOutStreams = ReadNum();
}
else
{
coder.NumInStreams = 1;
coder.NumOutStreams = 1;
}
if ((mainByte & 0x20) != 0)
{
CNum propsSize = ReadNum();
coder.Props.SetCapacity((size_t)propsSize);
ReadBytes((Byte *)coder.Props, (size_t)propsSize);
}
if ((mainByte & 0x80) != 0)
ThrowUnsupported();
}
numInStreams += coder.NumInStreams;
numOutStreams += coder.NumOutStreams;
}
CNum numBindPairs = numOutStreams - 1;
folder.BindPairs.Clear();
folder.BindPairs.Reserve(numBindPairs);
for (i = 0; i < numBindPairs; i++)
{
CBindPair bp;
bp.InIndex = ReadNum();
bp.OutIndex = ReadNum();
folder.BindPairs.Add(bp);
}
if (numInStreams < numBindPairs)
ThrowUnsupported();
CNum numPackStreams = numInStreams - numBindPairs;
folder.PackStreams.Reserve(numPackStreams);
if (numPackStreams == 1)
{
for (i = 0; i < numInStreams; i++)
if (folder.FindBindPairForInStream(i) < 0)
{
folder.PackStreams.Add(i);
break;
}
if (folder.PackStreams.Size() != 1)
ThrowUnsupported();
}
else
for (i = 0; i < numPackStreams; i++)
folder.PackStreams.Add(ReadNum());
}
HRESULT CEncoder::CreateMixerCoder(
DECL_EXTERNAL_CODECS_LOC_VARS
const UInt64 *inSizeForReduce)
{
_mixerCoderSpec = new NCoderMixer::CCoderMixer2MT;
_mixerCoder = _mixerCoderSpec;
RINOK(_mixerCoderSpec->SetBindInfo(_bindInfo));
for (int i = 0; i < _options.Methods.Size(); i++)
{
const CMethodFull &methodFull = _options.Methods[i];
_codersInfo.Add(CCoderInfo());
CCoderInfo &encodingInfo = _codersInfo.Back();
encodingInfo.MethodID = methodFull.Id;
CMyComPtr<ICompressCoder> encoder;
CMyComPtr<ICompressCoder2> encoder2;
RINOK(CreateCoder(
EXTERNAL_CODECS_LOC_VARS
methodFull.Id, encoder, encoder2, true));
if (!encoder && !encoder2)
return E_FAIL;
CMyComPtr<IUnknown> encoderCommon = encoder ? (IUnknown *)encoder : (IUnknown *)encoder2;
#ifndef _7ZIP_ST
{
CMyComPtr<ICompressSetCoderMt> setCoderMt;
encoderCommon.QueryInterface(IID_ICompressSetCoderMt, &setCoderMt);
if (setCoderMt)
{
RINOK(setCoderMt->SetNumberOfThreads(_options.NumThreads));
}
}
#endif
RINOK(SetMethodProperties(methodFull, inSizeForReduce, encoderCommon));
/*
CMyComPtr<ICryptoResetSalt> resetSalt;
encoderCommon.QueryInterface(IID_ICryptoResetSalt, (void **)&resetSalt);
if (resetSalt != NULL)
{
resetSalt->ResetSalt();
}
*/
#ifdef EXTERNAL_CODECS
CMyComPtr<ISetCompressCodecsInfo> setCompressCodecsInfo;
encoderCommon.QueryInterface(IID_ISetCompressCodecsInfo, (void **)&setCompressCodecsInfo);
if (setCompressCodecsInfo)
{
RINOK(setCompressCodecsInfo->SetCompressCodecsInfo(codecsInfo));
}
#endif
CMyComPtr<ICryptoSetPassword> cryptoSetPassword = new CCryptoSetPassword;
encoderCommon.QueryInterface(IID_ICryptoSetPassword, &cryptoSetPassword);
if (cryptoSetPassword)
{
UString & password = _options.Password;
/*
const UInt32 sizeInBytes = (_options.Password.Length()+1) * 2;
CByteBuffer buffer;
buffer.SetCapacity(sizeInBytes);
parallel::_for( 0,password.Length(),
[&buffer, &password]( int i, bool & breakFlag )
{
if( breakFlag )
return;
wchar_t c = password[i];
((Byte *)buffer)[i * 2] = (Byte)c;
((Byte *)buffer)[i * 2 + 1] = (Byte)(c >> 8);
}
, 4
);
buffer[sizeInBytes-1] = 0;
buffer[sizeInBytes-2] = 0;
RINOK(cryptoSetPassword->CryptoSetPassword((const Byte *)buffer, sizeInBytes-2));
*/
RINOK(cryptoSetPassword->CryptoSetPassword((const Byte *)(&_options.Password[0]), password.Length()*2));
}
if (encoder)
_mixerCoderSpec->AddCoder(encoder);
else
_mixerCoderSpec->AddCoder2(encoder2);
}
return S_OK;
}
