// 7zProperties.cpp #include "StdAfx.h" #include "7zProperties.h" #include "7zHeader.h" #include "7zHandler.h" // #define _MULTI_PACK namespace NArchive { namespace N7z { struct CPropMap { UInt64 FilePropID; STATPROPSTG StatPROPSTG; }; CPropMap kPropMap[] = { { NID::kName, NULL, kpidPath, VT_BSTR}, { NID::kSize, NULL, kpidSize, VT_UI8}, { NID::kPackInfo, NULL, kpidPackedSize, VT_UI8}, #ifdef _MULTI_PACK { 100, L"Pack0", kpidPackedSize0, VT_UI8}, { 101, L"Pack1", kpidPackedSize1, VT_UI8}, { 102, L"Pack2", kpidPackedSize2, VT_UI8}, { 103, L"Pack3", kpidPackedSize3, VT_UI8}, { 104, L"Pack4", kpidPackedSize4, VT_UI8}, #endif { NID::kCreationTime, NULL, kpidCreationTime, VT_FILETIME}, { NID::kLastWriteTime, NULL, kpidLastWriteTime, VT_FILETIME}, { NID::kLastAccessTime, NULL, kpidLastAccessTime, VT_FILETIME}, { NID::kWinAttributes, NULL, kpidAttributes, VT_UI4}, { NID::kStartPos, NULL, kpidPosition, VT_UI4}, { NID::kCRC, NULL, kpidCRC, VT_UI4}, { NID::kAnti, L"Anti", kpidIsAnti, VT_BOOL}, // { 97, NULL, kpidSolid, VT_BOOL}, #ifndef _SFX { 98, NULL, kpidMethod, VT_BSTR}, { 99, L"Block", kpidBlock, VT_UI4} #endif // { L"ID", kpidID, VT_BSTR}, // { L"UnPack Version", kpidUnPackVersion, VT_UI1}, // { L"Host OS", kpidHostOS, VT_BSTR} }; static const int kPropMapSize = sizeof(kPropMap) / sizeof(kPropMap[0]); static int FindPropInMap(UInt64 filePropID) { for (int i = 0; i < kPropMapSize; i++) if (kPropMap[i].FilePropID == filePropID) return i; return -1; } static void CopyOneItem(CRecordVector<UInt64> &src, CRecordVector<UInt64> &dest, UInt32 item) { for (int i = 0; i < src.Size(); i++) if (src[i] == item) { dest.Add(item); src.Delete(i); return; } } static void RemoveOneItem(CRecordVector<UInt64> &src, UInt32 item) { for (int i = 0; i < src.Size(); i++) if (src[i] == item) { src.Delete(i); return; } } static void InsertToHead(CRecordVector<UInt64> &dest, UInt32 item) { for (int i = 0; i < dest.Size(); i++) if (dest[i] == item) { dest.Delete(i); break; } dest.Insert(0, item); } void CHandler::FillPopIDs() { _fileInfoPopIDs.Clear(); #ifdef _7Z_VOL if(_volumes.Size() < 1) return; const CVolume &volume = _volumes.Front(); const CArchiveDatabaseEx &_database = volume.Database; #endif CRecordVector<UInt64> fileInfoPopIDs = _database.ArchiveInfo.FileInfoPopIDs; RemoveOneItem(fileInfoPopIDs, NID::kEmptyStream); RemoveOneItem(fileInfoPopIDs, NID::kEmptyFile); CopyOneItem(fileInfoPopIDs, _fileInfoPopIDs, NID::kName); CopyOneItem(fileInfoPopIDs, _fileInfoPopIDs, NID::kAnti); CopyOneItem(fileInfoPopIDs, _fileInfoPopIDs, NID::kSize); CopyOneItem(fileInfoPopIDs, _fileInfoPopIDs, NID::kPackInfo); CopyOneItem(fileInfoPopIDs, _fileInfoPopIDs, NID::kCreationTime); CopyOneItem(fileInfoPopIDs, _fileInfoPopIDs, NID::kLastWriteTime); CopyOneItem(fileInfoPopIDs, _fileInfoPopIDs, NID::kLastAccessTime); CopyOneItem(fileInfoPopIDs, _fileInfoPopIDs, NID::kWinAttributes); CopyOneItem(fileInfoPopIDs, _fileInfoPopIDs, NID::kCRC); CopyOneItem(fileInfoPopIDs, _fileInfoPopIDs, NID::kComment); _fileInfoPopIDs += fileInfoPopIDs; #ifndef _SFX _fileInfoPopIDs.Add(98); _fileInfoPopIDs.Add(99); #endif #ifdef _MULTI_PACK _fileInfoPopIDs.Add(100); _fileInfoPopIDs.Add(101); _fileInfoPopIDs.Add(102); _fileInfoPopIDs.Add(103); _fileInfoPopIDs.Add(104); #endif #ifndef _SFX InsertToHead(_fileInfoPopIDs, NID::kLastWriteTime); InsertToHead(_fileInfoPopIDs, NID::kPackInfo); InsertToHead(_fileInfoPopIDs, NID::kSize); InsertToHead(_fileInfoPopIDs, NID::kName); #endif } STDMETHODIMP CHandler::GetNumberOfProperties(UInt32 *numProperties) { *numProperties = _fileInfoPopIDs.Size(); return S_OK; } STDMETHODIMP CHandler::GetPropertyInfo(UInt32 index, BSTR *name, PROPID *propID, VARTYPE *varType) { if((int)index >= _fileInfoPopIDs.Size()) return E_INVALIDARG; int indexInMap = FindPropInMap(_fileInfoPopIDs[index]); if (indexInMap == -1) return E_INVALIDARG; const STATPROPSTG &srcItem = kPropMap[indexInMap].StatPROPSTG; *propID = srcItem.propid; *varType = srcItem.vt; *name = 0; return S_OK; } }}