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// HandlerOut.cpp
#include "StdAfx.h"
#include "../../../Common/StringToInt.h"
#include "../../../Windows/PropVariant.h"
#ifdef COMPRESS_MT
#include "../../../Windows/System.h"
#endif
#include "../../ICoder.h"
#include "../Common/ParseProperties.h"
#include "HandlerOut.h"
using namespace NWindows;
namespace NArchive {
static const wchar_t *kCopyMethod = L"Copy";
static const wchar_t *kLZMAMethodName = L"LZMA";
static const wchar_t *kLZMA2MethodName = L"LZMA2";
static const wchar_t *kBZip2MethodName = L"BZip2";
static const wchar_t *kPpmdMethodName = L"PPMd";
static const wchar_t *kDeflateMethodName = L"Deflate";
static const wchar_t *kDeflate64MethodName = L"Deflate64";
static const wchar_t *kLzmaMatchFinderX1 = L"HC4";
static const wchar_t *kLzmaMatchFinderX5 = L"BT4";
static const UInt32 kLzmaAlgoX1 = 0;
static const UInt32 kLzmaAlgoX5 = 1;
static const UInt32 kLzmaDicSizeX1 = 1 << 16;
static const UInt32 kLzmaDicSizeX3 = 1 << 20;
static const UInt32 kLzmaDicSizeX5 = 1 << 24;
static const UInt32 kLzmaDicSizeX7 = 1 << 25;
static const UInt32 kLzmaDicSizeX9 = 1 << 26;
static const UInt32 kLzmaFastBytesX1 = 32;
static const UInt32 kLzmaFastBytesX7 = 64;
static const UInt32 kPpmdMemSizeX1 = (1 << 22);
static const UInt32 kPpmdMemSizeX5 = (1 << 24);
static const UInt32 kPpmdMemSizeX7 = (1 << 26);
static const UInt32 kPpmdMemSizeX9 = (192 << 20);
static const UInt32 kPpmdOrderX1 = 4;
static const UInt32 kPpmdOrderX5 = 6;
static const UInt32 kPpmdOrderX7 = 16;
static const UInt32 kPpmdOrderX9 = 32;
static const UInt32 kDeflateAlgoX1 = 0;
static const UInt32 kDeflateAlgoX5 = 1;
static const UInt32 kDeflateFastBytesX1 = 32;
static const UInt32 kDeflateFastBytesX7 = 64;
static const UInt32 kDeflateFastBytesX9 = 128;
static const UInt32 kDeflatePassesX1 = 1;
static const UInt32 kDeflatePassesX7 = 3;
static const UInt32 kDeflatePassesX9 = 10;
static const UInt32 kBZip2NumPassesX1 = 1;
static const UInt32 kBZip2NumPassesX7 = 2;
static const UInt32 kBZip2NumPassesX9 = 7;
static const UInt32 kBZip2DicSizeX1 = 100000;
static const UInt32 kBZip2DicSizeX3 = 500000;
static const UInt32 kBZip2DicSizeX5 = 900000;
static const wchar_t *kDefaultMethodName = kLZMAMethodName;
static const wchar_t *kLzmaMatchFinderForHeaders = L"BT2";
static const UInt32 kDictionaryForHeaders = 1 << 20;
static const UInt32 kNumFastBytesForHeaders = 273;
static const UInt32 kAlgorithmForHeaders = kLzmaAlgoX5;
static bool AreEqual(const UString &methodName, const wchar_t *s)
{ return (methodName.CompareNoCase(s) == 0); }
static inline bool IsLZMAMethod(const UString &methodName)
{
return
AreEqual(methodName, kLZMAMethodName) ||
AreEqual(methodName, kLZMA2MethodName);
}
static inline bool IsBZip2Method(const UString &methodName)
{ return AreEqual(methodName, kBZip2MethodName); }
static inline bool IsPpmdMethod(const UString &methodName)
{ return AreEqual(methodName, kPpmdMethodName); }
static inline bool IsDeflateMethod(const UString &methodName)
{
return
AreEqual(methodName, kDeflateMethodName) ||
AreEqual(methodName, kDeflate64MethodName);
}
struct CNameToPropID
{
PROPID PropID;
VARTYPE VarType;
const wchar_t *Name;
};
CNameToPropID g_NameToPropID[] =
{
{ NCoderPropID::kOrder, VT_UI4, L"O" },
{ NCoderPropID::kPosStateBits, VT_UI4, L"PB" },
{ NCoderPropID::kLitContextBits, VT_UI4, L"LC" },
{ NCoderPropID::kLitPosBits, VT_UI4, L"LP" },
{ NCoderPropID::kEndMarker, VT_BOOL, L"eos" },
{ NCoderPropID::kNumPasses, VT_UI4, L"Pass" },
{ NCoderPropID::kNumFastBytes, VT_UI4, L"fb" },
{ NCoderPropID::kMatchFinderCycles, VT_UI4, L"mc" },
{ NCoderPropID::kAlgorithm, VT_UI4, L"a" },
{ NCoderPropID::kMatchFinder, VT_BSTR, L"mf" },
{ NCoderPropID::kNumThreads, VT_UI4, L"mt" }
};
static bool ConvertProperty(PROPVARIANT srcProp, VARTYPE varType, NCOM::CPropVariant &destProp)
{
if (varType == srcProp.vt)
{
destProp = srcProp;
return true;
}
if (varType == VT_UI1)
{
if (srcProp.vt == VT_UI4)
{
UInt32 value = srcProp.ulVal;
if (value > 0xFF)
return false;
destProp = (Byte)value;
return true;
}
}
else if (varType == VT_BOOL)
{
bool res;
if (SetBoolProperty(res, srcProp) != S_OK)
return false;
destProp = res;
return true;
}
return false;
}
static int FindPropIdFromStringName(const UString &name)
{
for (int i = 0; i < sizeof(g_NameToPropID) / sizeof(g_NameToPropID[0]); i++)
if (name.CompareNoCase(g_NameToPropID[i].Name) == 0)
return i;
return -1;
}
static void SetOneMethodProp(COneMethodInfo &oneMethodInfo, PROPID propID,
const NWindows::NCOM::CPropVariant &value)
{
for (int j = 0; j < oneMethodInfo.Props.Size(); j++)
if (oneMethodInfo.Props[j].Id == propID)
return;
CProp prop;
prop.Id = propID;
prop.Value = value;
oneMethodInfo.Props.Add(prop);
}
void COutHandler::SetCompressionMethod2(COneMethodInfo &oneMethodInfo
#ifdef COMPRESS_MT
, UInt32 numThreads
#endif
)
{
UInt32 level = _level;
if (oneMethodInfo.MethodName.IsEmpty())
oneMethodInfo.MethodName = kDefaultMethodName;
if (IsLZMAMethod(oneMethodInfo.MethodName))
{
UInt32 dicSize =
(level >= 9 ? kLzmaDicSizeX9 :
(level >= 7 ? kLzmaDicSizeX7 :
(level >= 5 ? kLzmaDicSizeX5 :
(level >= 3 ? kLzmaDicSizeX3 :
kLzmaDicSizeX1))));
UInt32 algo =
(level >= 5 ? kLzmaAlgoX5 :
kLzmaAlgoX1);
UInt32 fastBytes =
(level >= 7 ? kLzmaFastBytesX7 :
kLzmaFastBytesX1);
const wchar_t *matchFinder =
(level >= 5 ? kLzmaMatchFinderX5 :
kLzmaMatchFinderX1);
SetOneMethodProp(oneMethodInfo, NCoderPropID::kDictionarySize, dicSize);
SetOneMethodProp(oneMethodInfo, NCoderPropID::kAlgorithm, algo);
SetOneMethodProp(oneMethodInfo, NCoderPropID::kNumFastBytes, fastBytes);
SetOneMethodProp(oneMethodInfo, NCoderPropID::kMatchFinder, matchFinder);
#ifdef COMPRESS_MT
SetOneMethodProp(oneMethodInfo, NCoderPropID::kNumThreads, numThreads);
#endif
}
else if (IsDeflateMethod(oneMethodInfo.MethodName))
{
UInt32 fastBytes =
(level >= 9 ? kDeflateFastBytesX9 :
(level >= 7 ? kDeflateFastBytesX7 :
kDeflateFastBytesX1));
UInt32 numPasses =
(level >= 9 ? kDeflatePassesX9 :
(level >= 7 ? kDeflatePassesX7 :
kDeflatePassesX1));
UInt32 algo =
(level >= 5 ? kDeflateAlgoX5 :
kDeflateAlgoX1);
SetOneMethodProp(oneMethodInfo, NCoderPropID::kAlgorithm, algo);
SetOneMethodProp(oneMethodInfo, NCoderPropID::kNumFastBytes, fastBytes);
SetOneMethodProp(oneMethodInfo, NCoderPropID::kNumPasses, numPasses);
}
else if (IsBZip2Method(oneMethodInfo.MethodName))
{
UInt32 numPasses =
(level >= 9 ? kBZip2NumPassesX9 :
(level >= 7 ? kBZip2NumPassesX7 :
kBZip2NumPassesX1));
UInt32 dicSize =
(level >= 5 ? kBZip2DicSizeX5 :
(level >= 3 ? kBZip2DicSizeX3 :
kBZip2DicSizeX1));
SetOneMethodProp(oneMethodInfo, NCoderPropID::kNumPasses, numPasses);
SetOneMethodProp(oneMethodInfo, NCoderPropID::kDictionarySize, dicSize);
#ifdef COMPRESS_MT
SetOneMethodProp(oneMethodInfo, NCoderPropID::kNumThreads, numThreads);
#endif
}
else if (IsPpmdMethod(oneMethodInfo.MethodName))
{
UInt32 useMemSize =
(level >= 9 ? kPpmdMemSizeX9 :
(level >= 7 ? kPpmdMemSizeX7 :
(level >= 5 ? kPpmdMemSizeX5 :
kPpmdMemSizeX1)));
UInt32 order =
(level >= 9 ? kPpmdOrderX9 :
(level >= 7 ? kPpmdOrderX7 :
(level >= 5 ? kPpmdOrderX5 :
kPpmdOrderX1)));
SetOneMethodProp(oneMethodInfo, NCoderPropID::kUsedMemorySize, useMemSize);
SetOneMethodProp(oneMethodInfo, NCoderPropID::kOrder, order);
}
}
static void SplitParams(const UString &srcString, UStringVector &subStrings)
{
subStrings.Clear();
UString name;
int len = srcString.Length();
if (len == 0)
return;
for (int i = 0; i < len; i++)
{
wchar_t c = srcString[i];
if (c == L':')
{
subStrings.Add(name);
name.Empty();
}
else
name += c;
}
subStrings.Add(name);
}
static void SplitParam(const UString ¶m, UString &name, UString &value)
{
int eqPos = param.Find(L'=');
if (eqPos >= 0)
{
name = param.Left(eqPos);
value = param.Mid(eqPos + 1);
return;
}
for(int i = 0; i < param.Length(); i++)
{
wchar_t c = param[i];
if (c >= L'0' && c <= L'9')
{
name = param.Left(i);
value = param.Mid(i);
return;
}
}
name = param;
}
HRESULT COutHandler::SetParam(COneMethodInfo &oneMethodInfo, const UString &name, const UString &value)
{
CProp prop;
if (name.CompareNoCase(L"D") == 0 ||
name.CompareNoCase(L"MEM") == 0)
{
UInt32 dicSize;
RINOK(ParsePropDictionaryValue(value, dicSize));
prop.Id = (name.CompareNoCase(L"D") == 0) ?
NCoderPropID::kDictionarySize :
NCoderPropID::kUsedMemorySize;
prop.Value = dicSize;
}
else
{
int index = FindPropIdFromStringName(name);
if (index < 0)
return E_INVALIDARG;
const CNameToPropID &nameToPropID = g_NameToPropID[index];
prop.Id = nameToPropID.PropID;
NCOM::CPropVariant propValue;
if (nameToPropID.VarType == VT_BSTR)
propValue = value;
else if (nameToPropID.VarType == VT_BOOL)
{
bool res;
if (!StringToBool(value, res))
return E_INVALIDARG;
propValue = res;
}
else
{
UInt32 number;
if (ParseStringToUInt32(value, number) == value.Length())
propValue = number;
else
propValue = value;
}
if (!ConvertProperty(propValue, nameToPropID.VarType, prop.Value))
return E_INVALIDARG;
}
oneMethodInfo.Props.Add(prop);
return S_OK;
}
HRESULT COutHandler::SetParams(COneMethodInfo &oneMethodInfo, const UString &srcString)
{
UStringVector params;
SplitParams(srcString, params);
if (params.Size() > 0)
oneMethodInfo.MethodName = params[0];
for (int i = 1; i < params.Size(); i++)
{
const UString ¶m = params[i];
UString name, value;
SplitParam(param, name, value);
RINOK(SetParam(oneMethodInfo, name, value));
}
return S_OK;
}
HRESULT COutHandler::SetSolidSettings(const UString &s)
{
UString s2 = s;
s2.MakeUpper();
for (int i = 0; i < s2.Length();)
{
const wchar_t *start = ((const wchar_t *)s2) + i;
const wchar_t *end;
UInt64 v = ConvertStringToUInt64(start, &end);
if (start == end)
{
if (s2[i++] != 'E')
return E_INVALIDARG;
_solidExtension = true;
continue;
}
i += (int)(end - start);
if (i == s2.Length())
return E_INVALIDARG;
wchar_t c = s2[i++];
switch(c)
{
case 'F':
if (v < 1)
v = 1;
_numSolidFiles = v;
break;
case 'B':
_numSolidBytes = v;
_numSolidBytesDefined = true;
break;
case 'K':
_numSolidBytes = (v << 10);
_numSolidBytesDefined = true;
break;
case 'M':
_numSolidBytes = (v << 20);
_numSolidBytesDefined = true;
break;
case 'G':
_numSolidBytes = (v << 30);
_numSolidBytesDefined = true;
break;
default:
return E_INVALIDARG;
}
}
return S_OK;
}
HRESULT COutHandler::SetSolidSettings(const PROPVARIANT &value)
{
bool isSolid;
switch(value.vt)
{
case VT_EMPTY:
isSolid = true;
break;
case VT_BOOL:
isSolid = (value.boolVal != VARIANT_FALSE);
break;
case VT_BSTR:
if (StringToBool(value.bstrVal, isSolid))
break;
return SetSolidSettings(value.bstrVal);
default:
return E_INVALIDARG;
}
if (isSolid)
InitSolid();
else
_numSolidFiles = 1;
return S_OK;
}
void COutHandler::Init()
{
_removeSfxBlock = false;
_compressHeaders = true;
_encryptHeadersSpecified = false;
_encryptHeaders = false;
WriteCTime = false;
WriteATime = false;
WriteMTime = true;
#ifdef COMPRESS_MT
_numThreads = NWindows::NSystem::GetNumberOfProcessors();
#endif
_level = 5;
_autoFilter = true;
_volumeMode = false;
_crcSize = 4;
InitSolid();
}
void COutHandler::BeforeSetProperty()
{
Init();
#ifdef COMPRESS_MT
numProcessors = NSystem::GetNumberOfProcessors();
#endif
mainDicSize = 0xFFFFFFFF;
mainDicMethodIndex = 0xFFFFFFFF;
minNumber = 0;
_crcSize = 4;
}
HRESULT COutHandler::SetProperty(const wchar_t *nameSpec, const PROPVARIANT &value)
{
UString name = nameSpec;
name.MakeUpper();
if (name.IsEmpty())
return E_INVALIDARG;
if (name[0] == 'X')
{
name.Delete(0);
_level = 9;
return ParsePropValue(name, value, _level);
}
if (name[0] == L'S')
{
name.Delete(0);
if (name.IsEmpty())
return SetSolidSettings(value);
if (value.vt != VT_EMPTY)
return E_INVALIDARG;
return SetSolidSettings(name);
}
if (name == L"CRC")
{
_crcSize = 4;
name.Delete(0, 3);
return ParsePropValue(name, value, _crcSize);
}
UInt32 number;
int index = ParseStringToUInt32(name, number);
UString realName = name.Mid(index);
if (index == 0)
{
if(name.Left(2).CompareNoCase(L"MT") == 0)
{
#ifdef COMPRESS_MT
RINOK(ParseMtProp(name.Mid(2), value, numProcessors, _numThreads));
#endif
return S_OK;
}
if (name.CompareNoCase(L"RSFX") == 0) return SetBoolProperty(_removeSfxBlock, value);
if (name.CompareNoCase(L"F") == 0) return SetBoolProperty(_autoFilter, value);
if (name.CompareNoCase(L"HC") == 0) return SetBoolProperty(_compressHeaders, value);
if (name.CompareNoCase(L"HCF") == 0)
{
bool compressHeadersFull = true;
RINOK(SetBoolProperty(compressHeadersFull, value));
if (!compressHeadersFull)
return E_INVALIDARG;
return S_OK;
}
if (name.CompareNoCase(L"HE") == 0)
{
RINOK(SetBoolProperty(_encryptHeaders, value));
_encryptHeadersSpecified = true;
return S_OK;
}
if (name.CompareNoCase(L"TC") == 0) return SetBoolProperty(WriteCTime, value);
if (name.CompareNoCase(L"TA") == 0) return SetBoolProperty(WriteATime, value);
if (name.CompareNoCase(L"TM") == 0) return SetBoolProperty(WriteMTime, value);
if (name.CompareNoCase(L"V") == 0) return SetBoolProperty(_volumeMode, value);
number = 0;
}
if (number > 10000)
return E_FAIL;
if (number < minNumber)
return E_INVALIDARG;
number -= minNumber;
for(int j = _methods.Size(); j <= (int)number; j++)
{
COneMethodInfo oneMethodInfo;
_methods.Add(oneMethodInfo);
}
COneMethodInfo &oneMethodInfo = _methods[number];
if (realName.Length() == 0)
{
if (value.vt != VT_BSTR)
return E_INVALIDARG;
RINOK(SetParams(oneMethodInfo, value.bstrVal));
}
else
{
CProp prop;
if (realName.Left(1).CompareNoCase(L"D") == 0)
{
UInt32 dicSize;
RINOK(ParsePropDictionaryValue(realName.Mid(1), value, dicSize));
prop.Id = NCoderPropID::kDictionarySize;
prop.Value = dicSize;
if (number <= mainDicMethodIndex)
mainDicSize = dicSize;
}
else if (realName.Left(1).CompareNoCase(L"C") == 0)
{
UInt32 blockSize;
RINOK(ParsePropDictionaryValue(realName.Mid(1), value, blockSize));
prop.Id = NCoderPropID::kBlockSize;
prop.Value = blockSize;
}
else if (realName.Left(3).CompareNoCase(L"MEM") == 0)
{
UInt32 dicSize;
RINOK(ParsePropDictionaryValue(realName.Mid(3), value, dicSize));
prop.Id = NCoderPropID::kUsedMemorySize;
prop.Value = dicSize;
if (number <= mainDicMethodIndex)
mainDicSize = dicSize;
}
else
{
int index = FindPropIdFromStringName(realName);
if (index < 0)
return E_INVALIDARG;
const CNameToPropID &nameToPropID = g_NameToPropID[index];
prop.Id = nameToPropID.PropID;
if (!ConvertProperty(value, nameToPropID.VarType, prop.Value))
return E_INVALIDARG;
}
oneMethodInfo.Props.Add(prop);
}
return S_OK;
}
}
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