static bool ReadPluginInfo(CPluginInfo &pluginInfo, bool needCheckDll)
{
if (needCheckDll)
{
NDLL::CLibrary lib;
if (!lib.LoadEx(pluginInfo.FilePath, LOAD_LIBRARY_AS_DATAFILE))
return false;
}
NDLL::CLibrary lib;
if (!lib.Load(pluginInfo.FilePath))
return false;
GetPluginPropertyFunc getPluginProperty = (GetPluginPropertyFunc)lib.GetProc("GetPluginProperty");
if (getPluginProperty == NULL)
return false;
NCOM::CPropVariant prop;
if (getPluginProperty(NPlugin::kName, &prop) != S_OK)
return false;
if (prop.vt != VT_BSTR)
return false;
pluginInfo.Name = prop.bstrVal;
prop.Clear();
if (getPluginProperty(NPlugin::kClassID, &prop) != S_OK)
return false;
if (prop.vt == VT_EMPTY)
pluginInfo.ClassIDDefined = false;
else if (prop.vt != VT_BSTR)
return false;
else
{
pluginInfo.ClassIDDefined = true;
pluginInfo.ClassID = *(const GUID *)prop.bstrVal;
}
prop.Clear();
if (getPluginProperty(NPlugin::kOptionsClassID, &prop) != S_OK)
return false;
if (prop.vt == VT_EMPTY)
pluginInfo.OptionsClassIDDefined = false;
else if (prop.vt != VT_BSTR)
return false;
else
{
pluginInfo.OptionsClassIDDefined = true;
pluginInfo.OptionsClassID = *(const GUID *)prop.bstrVal;
}
prop.Clear();
if (getPluginProperty(NPlugin::kType, &prop) != S_OK)
return false;
if (prop.vt == VT_EMPTY)
pluginInfo.Type = kPluginTypeFF;
else if (prop.vt == VT_UI4)
pluginInfo.Type = (EPluginType)prop.ulVal;
else
return false;
return true;
}
HRESULT CCodecs::LoadDll(const CSysString &dllPath)
{
#ifdef _WIN32
{
NDLL::CLibrary library;
if (!library.LoadEx(dllPath, LOAD_LIBRARY_AS_DATAFILE))
return S_OK;
}
#endif
Libs.Add(CCodecLib());
CCodecLib &lib = Libs.Back();
#ifdef NEW_FOLDER_INTERFACE
lib.Path = dllPath;
#endif
bool used = false;
HRESULT res = S_OK;
if (lib.Lib.Load(dllPath))
{
#ifdef NEW_FOLDER_INTERFACE
lib.LoadIcons();
#endif
#ifdef _7ZIP_LARGE_PAGES
if (g_LargePageSize != 0)
{
SetLargePageModeFunc setLargePageMode = (SetLargePageModeFunc)lib.Lib.GetProcAddress("SetLargePageMode");
if (setLargePageMode != 0)
setLargePageMode();
}
#endif
lib.CreateObject = (CreateObjectFunc)lib.Lib.GetProcAddress("CreateObject");
if (lib.CreateObject != 0)
{
int startSize = Codecs.Size();
res = LoadCodecs();
used = (Codecs.Size() != startSize);
if (res == S_OK)
{
startSize = Formats.Size();
res = LoadFormats();
used = used || (Formats.Size() != startSize);
}
}
}
if (!used)
Libs.DeleteBack();
return res;
}
static void Load(const CSysString &folderPrefix)
{
NFile::NFind::CEnumerator enumerator(folderPrefix + CSysString(TEXT("*")));
NFile::NFind::CFileInfo fileInfo;
while (enumerator.Next(fileInfo))
{
if (fileInfo.IsDirectory())
continue;
CSysString filePath = folderPrefix + fileInfo.Name;
{
NDLL::CLibrary library;
if (!library.LoadEx(filePath, LOAD_LIBRARY_AS_DATAFILE))
continue;
}
NDLL::CLibrary library;
if (!library.Load(filePath))
continue;
GetMethodPropertyFunc getMethodProperty = (GetMethodPropertyFunc)
library.GetProcAddress("GetMethodProperty");
if (getMethodProperty == NULL)
continue;
UInt32 numMethods = 1;
GetNumberOfMethodsFunc getNumberOfMethodsFunc = (GetNumberOfMethodsFunc)
library.GetProcAddress("GetNumberOfMethods");
if (getNumberOfMethodsFunc != NULL)
if (getNumberOfMethodsFunc(&numMethods) != S_OK)
continue;
for(UInt32 i = 0; i < numMethods; i++)
{
CMethodInfo2 info;
info.FilePath = filePath;
NWindows::NCOM::CPropVariant propVariant;
if (getMethodProperty(i, NMethodPropID::kID, &propVariant) != S_OK)
continue;
if (propVariant.vt != VT_BSTR)
continue;
info.MethodID.IDSize = SysStringByteLen(propVariant.bstrVal);
memmove(info.MethodID.ID, propVariant.bstrVal, info.MethodID.IDSize);
propVariant.Clear();
if (getMethodProperty(i, NMethodPropID::kName, &propVariant) != S_OK)
continue;
if (propVariant.vt == VT_EMPTY)
{
}
else if (propVariant.vt == VT_BSTR)
info.Name = propVariant.bstrVal;
else
continue;
propVariant.Clear();
if (getMethodProperty (i, NMethodPropID::kEncoder, &propVariant) != S_OK)
continue;
if (propVariant.vt == VT_EMPTY)
info.EncoderIsAssigned = false;
else if (propVariant.vt == VT_BSTR)
{
info.EncoderIsAssigned = true;
info.Encoder = *(const GUID *)propVariant.bstrVal;
}
else
continue;
propVariant.Clear();
if (getMethodProperty (i, NMethodPropID::kDecoder, &propVariant) != S_OK)
continue;
if (propVariant.vt == VT_EMPTY)
info.DecoderIsAssigned = false;
else if (propVariant.vt == VT_BSTR)
{
info.DecoderIsAssigned = true;
info.Decoder = *(const GUID *)propVariant.bstrVal;
}
else
continue;
propVariant.Clear();
if (getMethodProperty (i, NMethodPropID::kInStreams, &propVariant) != S_OK)
continue;
if (propVariant.vt == VT_EMPTY)
info.NumInStreams = 1;
else if (propVariant.vt == VT_UI4)
info.NumInStreams = propVariant.ulVal;
else
continue;
propVariant.Clear();
if (getMethodProperty (i, NMethodPropID::kOutStreams, &propVariant) != S_OK)
continue;
if (propVariant.vt == VT_EMPTY)
info.NumOutStreams = 1;
else if (propVariant.vt == VT_UI4)
info.NumOutStreams = propVariant.ulVal;
else
continue;
propVariant.Clear();
g_Methods.Add(info);
}
}
}
void ReadArchiverInfoList(CObjectVector<CArchiverInfo> &archivers)
{
archivers.Clear();
#ifdef EXCLUDE_COM
#ifdef FORMAT_7Z
{
CArchiverInfo item;
item.UpdateEnabled = true;
item.Name = L"7z";
item.Extensions.Add(CArchiverExtInfo(L"7z"));
#ifndef _SFX
const unsigned char kSig[] = {'7' , 'z', 0xBC, 0xAF, 0x27, 0x1C};
SetBuffer(item.StartSignature, kSig, 6);
#endif
archivers.Add(item);
}
#endif
#ifdef FORMAT_BZIP2
{
CArchiverInfo item;
item.UpdateEnabled = true;
item.KeepName = true;
item.Name = L"BZip2";
item.Extensions.Add(CArchiverExtInfo(L"bz2"));
item.Extensions.Add(CArchiverExtInfo(L"tbz2", L".tar"));
#ifndef _SFX
const unsigned char sig[] = {'B' , 'Z', 'h' };
SetBuffer(item.StartSignature, sig, 3);
#endif
archivers.Add(item);
}
#endif
#ifdef FORMAT_GZIP
{
CArchiverInfo item;
item.UpdateEnabled = true;
item.Name = L"GZip";
item.Extensions.Add(CArchiverExtInfo(L"gz"));
item.Extensions.Add(CArchiverExtInfo(L"tgz", L".tar"));
#ifndef _SFX
const unsigned char sig[] = { 0x1F, 0x8B };
SetBuffer(item.StartSignature, sig, 2);
#endif
archivers.Add(item);
}
#endif
#ifdef FORMAT_SPLIT
{
CArchiverInfo item;
item.UpdateEnabled = false;
item.KeepName = true;
item.Name = L"Split";
item.Extensions.Add(CArchiverExtInfo(L"001"));
archivers.Add(item);
}
#endif
#ifdef FORMAT_TAR
{
CArchiverInfo item;
item.UpdateEnabled = true;
item.Name = L"Tar";
item.Extensions.Add(CArchiverExtInfo(L"tar"));
archivers.Add(item);
}
#endif
#ifdef FORMAT_ZIP
{
CArchiverInfo item;
item.UpdateEnabled = true;
item.Name = L"Zip";
item.Extensions.Add(CArchiverExtInfo(L"zip"));
#ifndef _SFX
const unsigned char sig[] = { 0x50, 0x4B, 0x03, 0x04 };
SetBuffer(item.StartSignature, sig, 4);
#endif
archivers.Add(item);
}
#endif
#ifdef FORMAT_CPIO
{
CArchiverInfo item;
item.Name = L"Cpio";
item.Extensions.Add(CArchiverExtInfo(L"cpio"));
archivers.Add(item);
}
#endif
#ifdef FORMAT_RPM
{
CArchiverInfo item;
item.Name = L"Rpm";
item.Extensions.Add(CArchiverExtInfo(L"rpm", L".cpio.gz"));
archivers.Add(item);
}
#endif
#ifdef FORMAT_ARJ
{
CArchiverInfo item;
item.Name = L"Arj";
item.Extensions.Add(CArchiverExtInfo(L"arj"));
#ifndef _SFX
const unsigned char sig[] = { 0x60, 0xEA };
SetBuffer(item.StartSignature, sig, 2);
#endif
archivers.Add(item);
}
#endif
#ifdef FORMAT_Z
{
CArchiverInfo item;
item.Name = L"Z";
item.Extensions.Add(CArchiverExtInfo(L"Z"));
#ifndef _SFX
const unsigned char sig[] = { 0x1F, 0x9D };
SetBuffer(item.StartSignature, sig, 2);
#endif
archivers.Add(item);
}
#endif
#else
UString folderPath = GetBaseFolderPrefixFromRegistry() +
(UString)kFormatFolderName + (UString)WSTRING_PATH_SEPARATOR;
NFind::CEnumeratorW enumerator(folderPath + L"*");
NFind::CFileInfoW fileInfo;
while (enumerator.Next(fileInfo))
{
if (fileInfo.IsDirectory())
continue;
UString filePath = folderPath + fileInfo.Name;
{
NDLL::CLibrary library;
if (!library.LoadEx(filePath, LOAD_LIBRARY_AS_DATAFILE))
continue;
}
NDLL::CLibrary library;
if (!library.Load(filePath))
continue;
GetHandlerPropertyFunc getHandlerProperty = (GetHandlerPropertyFunc)
library.GetProcAddress("GetHandlerProperty");
if (getHandlerProperty == NULL)
continue;
CArchiverInfo item;
item.FilePath = filePath;
NWindows::NCOM::CPropVariant prop;
if (getHandlerProperty(NArchive::kName, &prop) != S_OK)
continue;
if (prop.vt != VT_BSTR)
continue;
item.Name = prop.bstrVal;
prop.Clear();
if (getHandlerProperty(NArchive::kClassID, &prop) != S_OK)
continue;
if (prop.vt != VT_BSTR)
continue;
item.ClassID = *(const GUID *)prop.bstrVal;
prop.Clear();
if (getHandlerProperty(NArchive::kExtension, &prop) != S_OK)
continue;
if (prop.vt != VT_BSTR)
continue;
UString ext = prop.bstrVal;
UString addExt;
prop.Clear();
if (getHandlerProperty(NArchive::kAddExtension, &prop) != S_OK)
continue;
if (prop.vt == VT_BSTR)
{
addExt = prop.bstrVal;
}
else if (prop.vt != VT_EMPTY)
continue;
prop.Clear();
UStringVector exts, addExts;
SplitString(ext, exts);
SplitString(addExt, addExts);
prop.Clear();
for (int i = 0; i < exts.Size(); i++)
{
CArchiverExtInfo extInfo;
extInfo.Ext = exts[i];
if (addExts.Size() > 0)
extInfo.AddExt = addExts[i];
if (extInfo.AddExt == L"*")
extInfo.AddExt.Empty();
item.Extensions.Add(extInfo);
}
if (getHandlerProperty(NArchive::kUpdate, &prop) == S_OK)
if (prop.vt == VT_BOOL)
item.UpdateEnabled = VARIANT_BOOLToBool(prop.boolVal);
prop.Clear();
if (item.UpdateEnabled)
{
if (getHandlerProperty(NArchive::kKeepName, &prop) == S_OK)
if (prop.vt == VT_BOOL)
item.KeepName = VARIANT_BOOLToBool(prop.boolVal);
prop.Clear();
}
if (getHandlerProperty(NArchive::kStartSignature, &prop) == S_OK)
{
if (prop.vt == VT_BSTR)
{
UINT len = ::SysStringByteLen(prop.bstrVal);
item.StartSignature.SetCapacity(len);
memmove(item.StartSignature, prop.bstrVal, len);
}
}
prop.Clear();
if (getHandlerProperty(NArchive::kAssociate, &prop) == S_OK)
if (prop.vt == VT_BOOL)
item.Associate = VARIANT_BOOLToBool(prop.boolVal);
prop.Clear();
archivers.Add(item);
}
#endif
}