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 UInt32 FilePropID; 17 CStatProp StatProp; 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, { "Pack0", kpidPackedSize0, VT_UI8 } }, 28 { 101, { "Pack1", kpidPackedSize1, VT_UI8 } }, 29 { 102, { "Pack2", kpidPackedSize2, VT_UI8 } }, 30 { 103, { "Pack3", kpidPackedSize3, VT_UI8 } }, 31 { 104, { "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_UI8 } }, 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 void CopyOneItem(CRecordVector<UInt64> &src, 54 CRecordVector<UInt64> &dest, UInt32 item) 55 { 56 FOR_VECTOR (i, src) 57 if (src[i] == item) 58 { 59 dest.Add(item); 60 src.Delete(i); 61 return; 62 } 63 } 64 65 static void RemoveOneItem(CRecordVector<UInt64> &src, UInt32 item) 66 { 67 FOR_VECTOR (i, src) 68 if (src[i] == item) 69 { 70 src.Delete(i); 71 return; 72 } 73 } 74 75 static void InsertToHead(CRecordVector<UInt64> &dest, UInt32 item) 76 { 77 FOR_VECTOR (i, dest) 78 if (dest[i] == item) 79 { 80 dest.Delete(i); 81 break; 82 } 83 dest.Insert(0, item); 84 } 85 86 #define COPY_ONE_ITEM(id) CopyOneItem(fileInfoPopIDs, _fileInfoPopIDs, NID::id); 87 88 void CHandler::FillPopIDs() 89 { 90 _fileInfoPopIDs.Clear(); 91 92 #ifdef _7Z_VOL 93 if (_volumes.Size() < 1) 94 return; 95 const CVolume &volume = _volumes.Front(); 96 const CArchiveDatabaseEx &_db = volume.Database; 97 #endif 98 99 CRecordVector<UInt64> fileInfoPopIDs = _db.ArcInfo.FileInfoPopIDs; 100 101 RemoveOneItem(fileInfoPopIDs, NID::kEmptyStream); 102 RemoveOneItem(fileInfoPopIDs, NID::kEmptyFile); 103 /* 104 RemoveOneItem(fileInfoPopIDs, NID::kParent); 105 RemoveOneItem(fileInfoPopIDs, NID::kNtSecure); 106 */ 107 108 COPY_ONE_ITEM(kName); 109 COPY_ONE_ITEM(kAnti); 110 COPY_ONE_ITEM(kSize); 111 COPY_ONE_ITEM(kPackInfo); 112 COPY_ONE_ITEM(kCTime); 113 COPY_ONE_ITEM(kMTime); 114 COPY_ONE_ITEM(kATime); 115 COPY_ONE_ITEM(kWinAttrib); 116 COPY_ONE_ITEM(kCRC); 117 COPY_ONE_ITEM(kComment); 118 119 _fileInfoPopIDs += fileInfoPopIDs; 120 121 #ifndef _SFX 122 _fileInfoPopIDs.Add(97); 123 _fileInfoPopIDs.Add(98); 124 _fileInfoPopIDs.Add(99); 125 #endif 126 127 #ifdef _MULTI_PACK 128 _fileInfoPopIDs.Add(100); 129 _fileInfoPopIDs.Add(101); 130 _fileInfoPopIDs.Add(102); 131 _fileInfoPopIDs.Add(103); 132 _fileInfoPopIDs.Add(104); 133 #endif 134 135 #ifndef _SFX 136 InsertToHead(_fileInfoPopIDs, NID::kMTime); 137 InsertToHead(_fileInfoPopIDs, NID::kPackInfo); 138 InsertToHead(_fileInfoPopIDs, NID::kSize); 139 InsertToHead(_fileInfoPopIDs, NID::kName); 140 #endif 141 } 142 143 STDMETHODIMP CHandler::GetNumberOfProperties(UInt32 *numProps) 144 { 145 *numProps = _fileInfoPopIDs.Size(); 146 return S_OK; 147 } 148 149 STDMETHODIMP CHandler::GetPropertyInfo(UInt32 index, BSTR *name, PROPID *propID, VARTYPE *varType) 150 { 151 if (index >= _fileInfoPopIDs.Size()) 152 return E_INVALIDARG; 153 UInt64 id = _fileInfoPopIDs[index]; 154 for (unsigned i = 0; i < ARRAY_SIZE(kPropMap); i++) 155 { 156 const CPropMap &pr = kPropMap[i]; 157 if (pr.FilePropID == id) 158 { 159 const CStatProp &st = pr.StatProp; 160 *propID = st.PropID; 161 *varType = st.vt; 162 /* 163 if (st.lpwstrName) 164 *name = ::SysAllocString(st.lpwstrName); 165 else 166 */ 167 *name = NULL; 168 return S_OK; 169 } 170 } 171 return E_INVALIDARG; 172 } 173 174 }} 175
