1 // 7zProperties.cpp 2 3 #include "StdAfx.h" 4 5 #include "7zProperties.h" 6 #include "7zHeader.h" 7 #include "7zHandler.h" 8 9 // #define _MULTI_PACK 10 11 namespace NArchive { 12 namespace N7z { 13 14 struct CPropMap 15 { 16 UInt64 FilePropID; 17 STATPROPSTG StatPROPSTG; 18 }; 19 20 static const CPropMap kPropMap[] = 21 { 22 { NID::kName, { NULL, kpidPath, VT_BSTR } }, 23 { NID::kSize, { NULL, kpidSize, VT_UI8 } }, 24 { NID::kPackInfo, { NULL, kpidPackSize, VT_UI8 } }, 25 26 #ifdef _MULTI_PACK 27 { 100, { L"Pack0", kpidPackedSize0, VT_UI8 } }, 28 { 101, { L"Pack1", kpidPackedSize1, VT_UI8 } }, 29 { 102, { L"Pack2", kpidPackedSize2, VT_UI8 } }, 30 { 103, { L"Pack3", kpidPackedSize3, VT_UI8 } }, 31 { 104, { L"Pack4", kpidPackedSize4, VT_UI8 } }, 32 #endif 33 34 { NID::kCTime, { NULL, kpidCTime, VT_FILETIME } }, 35 { NID::kMTime, { NULL, kpidMTime, VT_FILETIME } }, 36 { NID::kATime, { NULL, kpidATime, VT_FILETIME } }, 37 { NID::kWinAttrib, { NULL, kpidAttrib, VT_UI4 } }, 38 { NID::kStartPos, { NULL, kpidPosition, VT_UI4 } }, 39 40 { NID::kCRC, { NULL, kpidCRC, VT_UI4 } }, 41 42 // { NID::kIsAux, { NULL, kpidIsAux, VT_BOOL } }, 43 { NID::kAnti, { NULL, kpidIsAnti, VT_BOOL } } 44 45 #ifndef _SFX 46 , 47 { 97, { NULL,kpidEncrypted, VT_BOOL } }, 48 { 98, { NULL,kpidMethod, VT_BSTR } }, 49 { 99, { NULL,kpidBlock, VT_UI4 } } 50 #endif 51 }; 52 53 static int FindPropInMap(UInt64 filePropID) 54 { 55 for (int i = 0; i < ARRAY_SIZE(kPropMap); i++) 56 if (kPropMap[i].FilePropID == filePropID) 57 return i; 58 return -1; 59 } 60 61 static void CopyOneItem(CRecordVector<UInt64> &src, 62 CRecordVector<UInt64> &dest, UInt32 item) 63 { 64 FOR_VECTOR (i, src) 65 if (src[i] == item) 66 { 67 dest.Add(item); 68 src.Delete(i); 69 return; 70 } 71 } 72 73 static void RemoveOneItem(CRecordVector<UInt64> &src, UInt32 item) 74 { 75 FOR_VECTOR (i, src) 76 if (src[i] == item) 77 { 78 src.Delete(i); 79 return; 80 } 81 } 82 83 static void InsertToHead(CRecordVector<UInt64> &dest, UInt32 item) 84 { 85 FOR_VECTOR (i, dest) 86 if (dest[i] == item) 87 { 88 dest.Delete(i); 89 break; 90 } 91 dest.Insert(0, item); 92 } 93 94 #define COPY_ONE_ITEM(id) CopyOneItem(fileInfoPopIDs, _fileInfoPopIDs, NID::id); 95 96 void CHandler::FillPopIDs() 97 { 98 _fileInfoPopIDs.Clear(); 99 100 #ifdef _7Z_VOL 101 if(_volumes.Size() < 1) 102 return; 103 const CVolume &volume = _volumes.Front(); 104 const CArchiveDatabaseEx &_db = volume.Database; 105 #endif 106 107 CRecordVector<UInt64> fileInfoPopIDs = _db.ArcInfo.FileInfoPopIDs; 108 109 RemoveOneItem(fileInfoPopIDs, NID::kEmptyStream); 110 RemoveOneItem(fileInfoPopIDs, NID::kEmptyFile); 111 /* 112 RemoveOneItem(fileInfoPopIDs, NID::kParent); 113 RemoveOneItem(fileInfoPopIDs, NID::kNtSecure); 114 */ 115 116 COPY_ONE_ITEM(kName); 117 COPY_ONE_ITEM(kAnti); 118 COPY_ONE_ITEM(kSize); 119 COPY_ONE_ITEM(kPackInfo); 120 COPY_ONE_ITEM(kCTime); 121 COPY_ONE_ITEM(kMTime); 122 COPY_ONE_ITEM(kATime); 123 COPY_ONE_ITEM(kWinAttrib); 124 COPY_ONE_ITEM(kCRC); 125 COPY_ONE_ITEM(kComment); 126 127 _fileInfoPopIDs += fileInfoPopIDs; 128 129 #ifndef _SFX 130 _fileInfoPopIDs.Add(97); 131 _fileInfoPopIDs.Add(98); 132 _fileInfoPopIDs.Add(99); 133 #endif 134 #ifdef _MULTI_PACK 135 _fileInfoPopIDs.Add(100); 136 _fileInfoPopIDs.Add(101); 137 _fileInfoPopIDs.Add(102); 138 _fileInfoPopIDs.Add(103); 139 _fileInfoPopIDs.Add(104); 140 #endif 141 142 #ifndef _SFX 143 InsertToHead(_fileInfoPopIDs, NID::kMTime); 144 InsertToHead(_fileInfoPopIDs, NID::kPackInfo); 145 InsertToHead(_fileInfoPopIDs, NID::kSize); 146 InsertToHead(_fileInfoPopIDs, NID::kName); 147 #endif 148 } 149 150 STDMETHODIMP CHandler::GetNumberOfProperties(UInt32 *numProps) 151 { 152 *numProps = _fileInfoPopIDs.Size(); 153 return S_OK; 154 } 155 156 STDMETHODIMP CHandler::GetPropertyInfo(UInt32 index, BSTR *name, PROPID *propID, VARTYPE *varType) 157 { 158 if ((int)index >= _fileInfoPopIDs.Size()) 159 return E_INVALIDARG; 160 int indexInMap = FindPropInMap(_fileInfoPopIDs[index]); 161 if (indexInMap == -1) 162 return E_INVALIDARG; 163 const STATPROPSTG &srcItem = kPropMap[indexInMap].StatPROPSTG; 164 *propID = srcItem.propid; 165 *varType = srcItem.vt; 166 *name = 0; 167 return S_OK; 168 } 169 170 }} 171
