// Windows/FileFind.h #ifndef __WINDOWS_FILE_FIND_H #define __WINDOWS_FILE_FIND_H #include "../Common/MyString.h" #include "Defs.h" namespace NWindows { namespace NFile { namespace NFind { namespace NAttributes { inline bool IsReadOnly(DWORD attrib) { return (attrib & FILE_ATTRIBUTE_READONLY) != 0; } inline bool IsHidden(DWORD attrib) { return (attrib & FILE_ATTRIBUTE_HIDDEN) != 0; } inline bool IsSystem(DWORD attrib) { return (attrib & FILE_ATTRIBUTE_SYSTEM) != 0; } inline bool IsDir(DWORD attrib) { return (attrib & FILE_ATTRIBUTE_DIRECTORY) != 0; } inline bool IsArchived(DWORD attrib) { return (attrib & FILE_ATTRIBUTE_ARCHIVE) != 0; } inline bool IsCompressed(DWORD attrib) { return (attrib & FILE_ATTRIBUTE_COMPRESSED) != 0; } inline bool IsEncrypted(DWORD attrib) { return (attrib & FILE_ATTRIBUTE_ENCRYPTED) != 0; } } class CFileInfoBase { bool MatchesMask(UINT32 mask) const { return ((Attrib & mask) != 0); } public: UInt64 Size; FILETIME CTime; FILETIME ATime; FILETIME MTime; DWORD Attrib; bool IsAltStream; bool IsDevice; /* #ifdef UNDER_CE DWORD ObjectID; #else UINT32 ReparseTag; #endif */ CFileInfoBase() { Clear(); } void Clear() throw(); void SetAsDir() { Attrib = FILE_ATTRIBUTE_DIRECTORY; } bool IsArchived() const { return MatchesMask(FILE_ATTRIBUTE_ARCHIVE); } bool IsCompressed() const { return MatchesMask(FILE_ATTRIBUTE_COMPRESSED); } bool IsDir() const { return MatchesMask(FILE_ATTRIBUTE_DIRECTORY); } bool IsEncrypted() const { return MatchesMask(FILE_ATTRIBUTE_ENCRYPTED); } bool IsHidden() const { return MatchesMask(FILE_ATTRIBUTE_HIDDEN); } bool IsNormal() const { return MatchesMask(FILE_ATTRIBUTE_NORMAL); } bool IsOffline() const { return MatchesMask(FILE_ATTRIBUTE_OFFLINE); } bool IsReadOnly() const { return MatchesMask(FILE_ATTRIBUTE_READONLY); } bool HasReparsePoint() const { return MatchesMask(FILE_ATTRIBUTE_REPARSE_POINT); } bool IsSparse() const { return MatchesMask(FILE_ATTRIBUTE_SPARSE_FILE); } bool IsSystem() const { return MatchesMask(FILE_ATTRIBUTE_SYSTEM); } bool IsTemporary() const { return MatchesMask(FILE_ATTRIBUTE_TEMPORARY); } }; struct CFileInfo: public CFileInfoBase { FString Name; #if defined(_WIN32) && !defined(UNDER_CE) // FString ShortName; #endif bool IsDots() const throw(); bool Find(CFSTR wildcard); }; class CFindFileBase { protected: HANDLE _handle; public: bool IsHandleAllocated() const { return _handle != INVALID_HANDLE_VALUE; } CFindFileBase(): _handle(INVALID_HANDLE_VALUE) {} ~CFindFileBase() { Close(); } bool Close() throw(); }; class CFindFile: public CFindFileBase { public: bool FindFirst(CFSTR wildcard, CFileInfo &fileInfo); bool FindNext(CFileInfo &fileInfo); }; #if defined(_WIN32) && !defined(UNDER_CE) struct CStreamInfo { UString Name; UInt64 Size; UString GetReducedName() const; bool IsMainStream() const throw(); }; class CFindStream: public CFindFileBase { public: bool FindFirst(CFSTR filePath, CStreamInfo &streamInfo); bool FindNext(CStreamInfo &streamInfo); }; class CStreamEnumerator { CFindStream _find; FString _filePath; bool NextAny(CFileInfo &fileInfo); public: CStreamEnumerator(const FString &filePath): _filePath(filePath) {} bool Next(CStreamInfo &streamInfo, bool &found); }; #endif bool DoesFileExist(CFSTR name); bool DoesDirExist(CFSTR name); bool DoesFileOrDirExist(CFSTR name); class CEnumerator { CFindFile _findFile; FString _wildcard; bool NextAny(CFileInfo &fileInfo); public: CEnumerator(const FString &wildcard): _wildcard(wildcard) {} bool Next(CFileInfo &fileInfo); bool Next(CFileInfo &fileInfo, bool &found); }; class CFindChangeNotification { HANDLE _handle; public: operator HANDLE () { return _handle; } bool IsHandleAllocated() const { return _handle != INVALID_HANDLE_VALUE && _handle != 0; } CFindChangeNotification(): _handle(INVALID_HANDLE_VALUE) {} ~CFindChangeNotification() { Close(); } bool Close() throw(); HANDLE FindFirst(CFSTR pathName, bool watchSubtree, DWORD notifyFilter); bool FindNext() { return BOOLToBool(::FindNextChangeNotification(_handle)); } }; #ifndef UNDER_CE bool MyGetLogicalDriveStrings(CObjectVector<FString> &driveStrings); #endif }}} #endif