1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/other-licenses/7zstub/src/Windows/FileFind.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,176 @@
1.4 +// Windows/FileFind.h
1.5 +
1.6 +#ifndef __WINDOWS_FILEFIND_H
1.7 +#define __WINDOWS_FILEFIND_H
1.8 +
1.9 +#include "../Common/String.h"
1.10 +#include "../Common/Types.h"
1.11 +#include "FileName.h"
1.12 +#include "Defs.h"
1.13 +
1.14 +namespace NWindows {
1.15 +namespace NFile {
1.16 +namespace NFind {
1.17 +
1.18 +namespace NAttributes
1.19 +{
1.20 + inline bool IsReadOnly(DWORD attributes) { return (attributes & FILE_ATTRIBUTE_READONLY) != 0; }
1.21 + inline bool IsHidden(DWORD attributes) { return (attributes & FILE_ATTRIBUTE_HIDDEN) != 0; }
1.22 + inline bool IsSystem(DWORD attributes) { return (attributes & FILE_ATTRIBUTE_SYSTEM) != 0; }
1.23 + inline bool IsDirectory(DWORD attributes) { return (attributes & FILE_ATTRIBUTE_DIRECTORY) != 0; }
1.24 + inline bool IsArchived(DWORD attributes) { return (attributes & FILE_ATTRIBUTE_ARCHIVE) != 0; }
1.25 + inline bool IsCompressed(DWORD attributes) { return (attributes & FILE_ATTRIBUTE_COMPRESSED) != 0; }
1.26 + inline bool IsEncrypted(DWORD attributes) { return (attributes & FILE_ATTRIBUTE_ENCRYPTED) != 0; }
1.27 +}
1.28 +
1.29 +class CFileInfoBase
1.30 +{
1.31 + bool MatchesMask(UINT32 mask) const { return ((Attributes & mask) != 0); }
1.32 +public:
1.33 + DWORD Attributes;
1.34 + FILETIME CreationTime;
1.35 + FILETIME LastAccessTime;
1.36 + FILETIME LastWriteTime;
1.37 + UInt64 Size;
1.38 +
1.39 + #ifndef _WIN32_WCE
1.40 + UINT32 ReparseTag;
1.41 + #else
1.42 + DWORD ObjectID;
1.43 + #endif
1.44 +
1.45 + bool IsArchived() const { return MatchesMask(FILE_ATTRIBUTE_ARCHIVE); }
1.46 + bool IsCompressed() const { return MatchesMask(FILE_ATTRIBUTE_COMPRESSED); }
1.47 + bool IsDirectory() const { return MatchesMask(FILE_ATTRIBUTE_DIRECTORY); }
1.48 + bool IsEncrypted() const { return MatchesMask(FILE_ATTRIBUTE_ENCRYPTED); }
1.49 + bool IsHidden() const { return MatchesMask(FILE_ATTRIBUTE_HIDDEN); }
1.50 + bool IsNormal() const { return MatchesMask(FILE_ATTRIBUTE_NORMAL); }
1.51 + bool IsOffline() const { return MatchesMask(FILE_ATTRIBUTE_OFFLINE); }
1.52 + bool IsReadOnly() const { return MatchesMask(FILE_ATTRIBUTE_READONLY); }
1.53 + bool HasReparsePoint() const { return MatchesMask(FILE_ATTRIBUTE_REPARSE_POINT); }
1.54 + bool IsSparse() const { return MatchesMask(FILE_ATTRIBUTE_SPARSE_FILE); }
1.55 + bool IsSystem() const { return MatchesMask(FILE_ATTRIBUTE_SYSTEM); }
1.56 + bool IsTemporary() const { return MatchesMask(FILE_ATTRIBUTE_TEMPORARY); }
1.57 +};
1.58 +
1.59 +class CFileInfo: public CFileInfoBase
1.60 +{
1.61 +public:
1.62 + CSysString Name;
1.63 + bool IsDots() const;
1.64 +};
1.65 +
1.66 +#ifdef _UNICODE
1.67 +typedef CFileInfo CFileInfoW;
1.68 +#else
1.69 +class CFileInfoW: public CFileInfoBase
1.70 +{
1.71 +public:
1.72 + UString Name;
1.73 + bool IsDots() const;
1.74 +};
1.75 +#endif
1.76 +
1.77 +class CFindFile
1.78 +{
1.79 + friend class CEnumerator;
1.80 + HANDLE _handle;
1.81 + bool _handleAllocated;
1.82 +public:
1.83 + bool IsHandleAllocated() const { return _handleAllocated; }
1.84 + CFindFile(): _handleAllocated(false) {}
1.85 + ~CFindFile() { Close(); }
1.86 + bool FindFirst(LPCTSTR wildcard, CFileInfo &fileInfo);
1.87 + bool FindNext(CFileInfo &fileInfo);
1.88 + #ifndef _UNICODE
1.89 + bool FindFirst(LPCWSTR wildcard, CFileInfoW &fileInfo);
1.90 + bool FindNext(CFileInfoW &fileInfo);
1.91 + #endif
1.92 + bool Close();
1.93 +};
1.94 +
1.95 +bool FindFile(LPCTSTR wildcard, CFileInfo &fileInfo);
1.96 +
1.97 +bool DoesFileExist(LPCTSTR name);
1.98 +#ifndef _UNICODE
1.99 +bool FindFile(LPCWSTR wildcard, CFileInfoW &fileInfo);
1.100 +bool DoesFileExist(LPCWSTR name);
1.101 +#endif
1.102 +
1.103 +class CEnumerator
1.104 +{
1.105 + CFindFile _findFile;
1.106 + CSysString _wildcard;
1.107 + bool NextAny(CFileInfo &fileInfo);
1.108 +public:
1.109 + CEnumerator(): _wildcard(NName::kAnyStringWildcard) {}
1.110 + CEnumerator(const CSysString &wildcard): _wildcard(wildcard) {}
1.111 + bool Next(CFileInfo &fileInfo);
1.112 + bool Next(CFileInfo &fileInfo, bool &found);
1.113 +};
1.114 +
1.115 +#ifdef _UNICODE
1.116 +typedef CEnumerator CEnumeratorW;
1.117 +#else
1.118 +class CEnumeratorW
1.119 +{
1.120 + CFindFile _findFile;
1.121 + UString _wildcard;
1.122 + bool NextAny(CFileInfoW &fileInfo);
1.123 +public:
1.124 + CEnumeratorW(): _wildcard(NName::kAnyStringWildcard) {}
1.125 + CEnumeratorW(const UString &wildcard): _wildcard(wildcard) {}
1.126 + bool Next(CFileInfoW &fileInfo);
1.127 + bool Next(CFileInfoW &fileInfo, bool &found);
1.128 +};
1.129 +#endif
1.130 +
1.131 +class CFindChangeNotification
1.132 +{
1.133 + HANDLE _handle;
1.134 +public:
1.135 + operator HANDLE () { return _handle; }
1.136 + CFindChangeNotification(): _handle(INVALID_HANDLE_VALUE) {}
1.137 + ~CFindChangeNotification() { Close(); }
1.138 + bool Close();
1.139 + HANDLE FindFirst(LPCTSTR pathName, bool watchSubtree, DWORD notifyFilter);
1.140 + #ifndef _UNICODE
1.141 + HANDLE FindFirst(LPCWSTR pathName, bool watchSubtree, DWORD notifyFilter);
1.142 + #endif
1.143 + bool FindNext()
1.144 + { return BOOLToBool(::FindNextChangeNotification(_handle)); }
1.145 +};
1.146 +
1.147 +#ifndef _WIN32_WCE
1.148 +bool MyGetLogicalDriveStrings(CSysStringVector &driveStrings);
1.149 +#ifndef _UNICODE
1.150 +bool MyGetLogicalDriveStrings(UStringVector &driveStrings);
1.151 +#endif
1.152 +#endif
1.153 +
1.154 +inline bool MyGetCompressedFileSize(LPCTSTR fileName, UInt64 &size)
1.155 +{
1.156 + DWORD highPart;
1.157 + DWORD lowPart = ::GetCompressedFileSize(fileName, &highPart);
1.158 + if (lowPart == INVALID_FILE_SIZE)
1.159 + if (::GetLastError() != NO_ERROR)
1.160 + return false;
1.161 + size = (UInt64(highPart) << 32) | lowPart;
1.162 + return true;
1.163 +}
1.164 +
1.165 +inline bool MyGetCompressedFileSizeW(LPCWSTR fileName, UInt64 &size)
1.166 +{
1.167 + DWORD highPart;
1.168 + DWORD lowPart = ::GetCompressedFileSizeW(fileName, &highPart);
1.169 + if (lowPart == INVALID_FILE_SIZE)
1.170 + if (::GetLastError() != NO_ERROR)
1.171 + return false;
1.172 + size = (UInt64(highPart) << 32) | lowPart;
1.173 + return true;
1.174 +}
1.175 +
1.176 +}}}
1.177 +
1.178 +#endif
1.179 +
