1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/other-licenses/7zstub/src/7zip/Archive/7z/7zItem.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,181 @@
1.4 +// 7zItem.h
1.5 +
1.6 +#ifndef __7Z_ITEM_H
1.7 +#define __7Z_ITEM_H
1.8 +
1.9 +#include "../../../Common/Buffer.h"
1.10 +#include "7zMethodID.h"
1.11 +#include "7zHeader.h"
1.12 +
1.13 +namespace NArchive {
1.14 +namespace N7z {
1.15 +
1.16 +struct CAltCoderInfo
1.17 +{
1.18 + CMethodID MethodID;
1.19 + CByteBuffer Properties;
1.20 +};
1.21 +
1.22 +typedef UInt32 CNum;
1.23 +const CNum kNumMax = 0x7FFFFFFF;
1.24 +const CNum kNumNoIndex = 0xFFFFFFFF;
1.25 +
1.26 +struct CCoderInfo
1.27 +{
1.28 + CNum NumInStreams;
1.29 + CNum NumOutStreams;
1.30 + CObjectVector<CAltCoderInfo> AltCoders;
1.31 + bool IsSimpleCoder() const { return (NumInStreams == 1) && (NumOutStreams == 1); }
1.32 +};
1.33 +
1.34 +struct CBindPair
1.35 +{
1.36 + CNum InIndex;
1.37 + CNum OutIndex;
1.38 +};
1.39 +
1.40 +struct CFolder
1.41 +{
1.42 + CObjectVector<CCoderInfo> Coders;
1.43 + CRecordVector<CBindPair> BindPairs;
1.44 + CRecordVector<CNum> PackStreams;
1.45 + CRecordVector<UInt64> UnPackSizes;
1.46 + UInt32 UnPackCRC;
1.47 + bool UnPackCRCDefined;
1.48 +
1.49 + CFolder(): UnPackCRCDefined(false) {}
1.50 +
1.51 + UInt64 GetUnPackSize() const // test it
1.52 + {
1.53 + if (UnPackSizes.IsEmpty())
1.54 + return 0;
1.55 + for (int i = UnPackSizes.Size() - 1; i >= 0; i--)
1.56 + if (FindBindPairForOutStream(i) < 0)
1.57 + return UnPackSizes[i];
1.58 + throw 1;
1.59 + }
1.60 +
1.61 + CNum GetNumOutStreams() const
1.62 + {
1.63 + CNum result = 0;
1.64 + for (int i = 0; i < Coders.Size(); i++)
1.65 + result += Coders[i].NumOutStreams;
1.66 + return result;
1.67 + }
1.68 +
1.69 + int FindBindPairForInStream(CNum inStreamIndex) const
1.70 + {
1.71 + for(int i = 0; i < BindPairs.Size(); i++)
1.72 + if (BindPairs[i].InIndex == inStreamIndex)
1.73 + return i;
1.74 + return -1;
1.75 + }
1.76 + int FindBindPairForOutStream(CNum outStreamIndex) const
1.77 + {
1.78 + for(int i = 0; i < BindPairs.Size(); i++)
1.79 + if (BindPairs[i].OutIndex == outStreamIndex)
1.80 + return i;
1.81 + return -1;
1.82 + }
1.83 + int FindPackStreamArrayIndex(CNum inStreamIndex) const
1.84 + {
1.85 + for(int i = 0; i < PackStreams.Size(); i++)
1.86 + if (PackStreams[i] == inStreamIndex)
1.87 + return i;
1.88 + return -1;
1.89 + }
1.90 +};
1.91 +
1.92 +typedef FILETIME CArchiveFileTime;
1.93 +
1.94 +class CFileItem
1.95 +{
1.96 +public:
1.97 + CArchiveFileTime CreationTime;
1.98 + CArchiveFileTime LastWriteTime;
1.99 + CArchiveFileTime LastAccessTime;
1.100 + UInt64 UnPackSize;
1.101 + UInt64 StartPos;
1.102 + UInt32 Attributes;
1.103 + UInt32 FileCRC;
1.104 + UString Name;
1.105 +
1.106 + bool HasStream; // Test it !!! it means that there is
1.107 + // stream in some folder. It can be empty stream
1.108 + bool IsDirectory;
1.109 + bool IsAnti;
1.110 + bool IsFileCRCDefined;
1.111 + bool AreAttributesDefined;
1.112 + bool IsCreationTimeDefined;
1.113 + bool IsLastWriteTimeDefined;
1.114 + bool IsLastAccessTimeDefined;
1.115 + bool IsStartPosDefined;
1.116 +
1.117 + /*
1.118 + const bool HasStream() const {
1.119 + return !IsDirectory && !IsAnti && UnPackSize != 0; }
1.120 + */
1.121 + CFileItem():
1.122 + HasStream(true),
1.123 + IsDirectory(false),
1.124 + IsAnti(false),
1.125 + IsFileCRCDefined(false),
1.126 + AreAttributesDefined(false),
1.127 + IsCreationTimeDefined(false),
1.128 + IsLastWriteTimeDefined(false),
1.129 + IsLastAccessTimeDefined(false),
1.130 + IsStartPosDefined(false)
1.131 + {}
1.132 + void SetAttributes(UInt32 attributes)
1.133 + {
1.134 + AreAttributesDefined = true;
1.135 + Attributes = attributes;
1.136 + }
1.137 + void SetCreationTime(const CArchiveFileTime &creationTime)
1.138 + {
1.139 + IsCreationTimeDefined = true;
1.140 + CreationTime = creationTime;
1.141 + }
1.142 + void SetLastWriteTime(const CArchiveFileTime &lastWriteTime)
1.143 + {
1.144 + IsLastWriteTimeDefined = true;
1.145 + LastWriteTime = lastWriteTime;
1.146 + }
1.147 + void SetLastAccessTime(const CArchiveFileTime &lastAccessTime)
1.148 + {
1.149 + IsLastAccessTimeDefined = true;
1.150 + LastAccessTime = lastAccessTime;
1.151 + }
1.152 +};
1.153 +
1.154 +struct CArchiveDatabase
1.155 +{
1.156 + CRecordVector<UInt64> PackSizes;
1.157 + CRecordVector<bool> PackCRCsDefined;
1.158 + CRecordVector<UInt32> PackCRCs;
1.159 + CObjectVector<CFolder> Folders;
1.160 + CRecordVector<CNum> NumUnPackStreamsVector;
1.161 + CObjectVector<CFileItem> Files;
1.162 + void Clear()
1.163 + {
1.164 + PackSizes.Clear();
1.165 + PackCRCsDefined.Clear();
1.166 + PackCRCs.Clear();
1.167 + Folders.Clear();
1.168 + NumUnPackStreamsVector.Clear();
1.169 + Files.Clear();
1.170 + }
1.171 + bool IsEmpty() const
1.172 + {
1.173 + return (PackSizes.IsEmpty() &&
1.174 + PackCRCsDefined.IsEmpty() &&
1.175 + PackCRCs.IsEmpty() &&
1.176 + Folders.IsEmpty() &&
1.177 + NumUnPackStreamsVector.IsEmpty() &&
1.178 + Files.IsEmpty());
1.179 + }
1.180 +};
1.181 +
1.182 +}}
1.183 +
1.184 +#endif
