HRESULT CHandler::SetHeaderMethod(CCompressionMethodMode &headerMethod)
{
if (!_compressHeaders)
return S_OK;
COneMethodInfo m;
m.MethodName = k_LZMA_Name;
m.AddProp_Ascii(NCoderPropID::kMatchFinder, k_MatchFinder_ForHeaders);
m.AddProp_Level(k_Level_ForHeaders);
m.AddProp32(NCoderPropID::kNumFastBytes, k_NumFastBytes_ForHeaders);
m.AddProp32(NCoderPropID::kDictionarySize, k_Dictionary_ForHeaders);
m.AddProp_NumThreads(1);
CMethodFull &methodFull = headerMethod.Methods.AddNew();
return PropsMethod_To_FullMethod(methodFull, m);
}
HRESULT CHashBundle::SetMethods(DECL_EXTERNAL_CODECS_LOC_VARS const UStringVector &hashMethods)
{
UStringVector names = hashMethods;
if (names.IsEmpty())
{
UString s;
s.SetFromAscii(k_DefaultHashMethod);
names.Add(s);
}
CRecordVector<CMethodId> ids;
CObjectVector<COneMethodInfo> methods;
unsigned i;
for (i = 0; i < names.Size(); i++)
{
COneMethodInfo m;
RINOK(m.ParseMethodFromString(names[i]));
if (m.MethodName.IsEmpty())
m.MethodName = k_DefaultHashMethod;
if (m.MethodName == "*")
{
CRecordVector<CMethodId> tempMethods;
GetHashMethods(EXTERNAL_CODECS_LOC_VARS tempMethods);
methods.Clear();
ids.Clear();
FOR_VECTOR (t, tempMethods)
{
unsigned index = ids.AddToUniqueSorted(tempMethods[t]);
if (ids.Size() != methods.Size())
methods.Insert(index, m);
}
break;
}
static void SetMethodProp32(COneMethodInfo &m, PROPID propID, UInt32 value)
{
if (m.FindProp(propID) < 0)
m.AddProp32(propID, value);
}
