rlm@1: // Windows/FileFind.h
rlm@1: 
rlm@1: #ifndef __WINDOWS_FILEFIND_H
rlm@1: #define __WINDOWS_FILEFIND_H
rlm@1: 
rlm@1: #include "../Common/MyString.h"
rlm@1: #include "../Common/Types.h"
rlm@1: #include "FileName.h"
rlm@1: #include "Defs.h"
rlm@1: 
rlm@1: namespace NWindows {
rlm@1: namespace NFile {
rlm@1: namespace NFind {
rlm@1: 
rlm@1: namespace NAttributes
rlm@1: {
rlm@1:   inline bool IsReadOnly(DWORD attrib) { return (attrib & FILE_ATTRIBUTE_READONLY) != 0; }
rlm@1:   inline bool IsHidden(DWORD attrib) { return (attrib & FILE_ATTRIBUTE_HIDDEN) != 0; }
rlm@1:   inline bool IsSystem(DWORD attrib) { return (attrib & FILE_ATTRIBUTE_SYSTEM) != 0; }
rlm@1:   inline bool IsDir(DWORD attrib) { return (attrib & FILE_ATTRIBUTE_DIRECTORY) != 0; }
rlm@1:   inline bool IsArchived(DWORD attrib) { return (attrib & FILE_ATTRIBUTE_ARCHIVE) != 0; }
rlm@1:   inline bool IsCompressed(DWORD attrib) { return (attrib & FILE_ATTRIBUTE_COMPRESSED) != 0; }
rlm@1:   inline bool IsEncrypted(DWORD attrib) { return (attrib & FILE_ATTRIBUTE_ENCRYPTED) != 0; }
rlm@1: }
rlm@1: 
rlm@1: class CFileInfoBase
rlm@1: {
rlm@1:   bool MatchesMask(UINT32 mask) const { return ((Attrib & mask) != 0); }
rlm@1: public:
rlm@1:   UInt64 Size;
rlm@1:   FILETIME CTime;
rlm@1:   FILETIME ATime;
rlm@1:   FILETIME MTime;
rlm@1:   DWORD Attrib;
rlm@1:   
rlm@1:   #ifndef _WIN32_WCE
rlm@1:   UINT32 ReparseTag;
rlm@1:   #else
rlm@1:   DWORD ObjectID;
rlm@1:   #endif
rlm@1: 
rlm@1:   bool IsArchived() const { return MatchesMask(FILE_ATTRIBUTE_ARCHIVE); }
rlm@1:   bool IsCompressed() const { return MatchesMask(FILE_ATTRIBUTE_COMPRESSED); }
rlm@1:   bool IsDir() const { return MatchesMask(FILE_ATTRIBUTE_DIRECTORY); }
rlm@1:   bool IsEncrypted() const { return MatchesMask(FILE_ATTRIBUTE_ENCRYPTED); }
rlm@1:   bool IsHidden() const { return MatchesMask(FILE_ATTRIBUTE_HIDDEN); }
rlm@1:   bool IsNormal() const { return MatchesMask(FILE_ATTRIBUTE_NORMAL); }
rlm@1:   bool IsOffline() const { return MatchesMask(FILE_ATTRIBUTE_OFFLINE); }
rlm@1:   bool IsReadOnly() const { return MatchesMask(FILE_ATTRIBUTE_READONLY); }
rlm@1:   bool HasReparsePoint() const { return MatchesMask(FILE_ATTRIBUTE_REPARSE_POINT); }
rlm@1:   bool IsSparse() const { return MatchesMask(FILE_ATTRIBUTE_SPARSE_FILE); }
rlm@1:   bool IsSystem() const { return MatchesMask(FILE_ATTRIBUTE_SYSTEM); }
rlm@1:   bool IsTemporary() const { return MatchesMask(FILE_ATTRIBUTE_TEMPORARY); }
rlm@1: };
rlm@1: 
rlm@1: class CFileInfo: public CFileInfoBase
rlm@1: {
rlm@1: public:
rlm@1:   CSysString Name;
rlm@1:   bool IsDots() const;
rlm@1: };
rlm@1: 
rlm@1: #ifdef _UNICODE
rlm@1: typedef CFileInfo CFileInfoW;
rlm@1: #else
rlm@1: class CFileInfoW: public CFileInfoBase
rlm@1: {
rlm@1: public:
rlm@1:   UString Name;
rlm@1:   bool IsDots() const;
rlm@1: };
rlm@1: #endif
rlm@1: 
rlm@1: class CFindFile
rlm@1: {
rlm@1:   friend class CEnumerator;
rlm@1:   HANDLE _handle;
rlm@1: public:
rlm@1:   bool IsHandleAllocated() const { return _handle != INVALID_HANDLE_VALUE; }
rlm@1:   CFindFile(): _handle(INVALID_HANDLE_VALUE) {}
rlm@1:   ~CFindFile() {  Close(); }
rlm@1:   bool FindFirst(LPCTSTR wildcard, CFileInfo &fileInfo);
rlm@1:   bool FindNext(CFileInfo &fileInfo);
rlm@1:   #ifndef _UNICODE
rlm@1:   bool FindFirst(LPCWSTR wildcard, CFileInfoW &fileInfo);
rlm@1:   bool FindNext(CFileInfoW &fileInfo);
rlm@1:   #endif
rlm@1:   bool Close();
rlm@1: };
rlm@1: 
rlm@1: bool FindFile(LPCTSTR wildcard, CFileInfo &fileInfo);
rlm@1: 
rlm@1: bool DoesFileExist(LPCTSTR name);
rlm@1: #ifndef _UNICODE
rlm@1: bool FindFile(LPCWSTR wildcard, CFileInfoW &fileInfo);
rlm@1: bool DoesFileExist(LPCWSTR name);
rlm@1: #endif
rlm@1: 
rlm@1: class CEnumerator
rlm@1: {
rlm@1:   CFindFile _findFile;
rlm@1:   CSysString _wildcard;
rlm@1:   bool NextAny(CFileInfo &fileInfo);
rlm@1: public:
rlm@1:   CEnumerator(): _wildcard(NName::kAnyStringWildcard) {}
rlm@1:   CEnumerator(const CSysString &wildcard): _wildcard(wildcard) {}
rlm@1:   bool Next(CFileInfo &fileInfo);
rlm@1:   bool Next(CFileInfo &fileInfo, bool &found);
rlm@1: };
rlm@1: 
rlm@1: #ifdef _UNICODE
rlm@1: typedef CEnumerator CEnumeratorW;
rlm@1: #else
rlm@1: class CEnumeratorW
rlm@1: {
rlm@1:   CFindFile _findFile;
rlm@1:   UString _wildcard;
rlm@1:   bool NextAny(CFileInfoW &fileInfo);
rlm@1: public:
rlm@1:   CEnumeratorW(): _wildcard(NName::kAnyStringWildcard) {}
rlm@1:   CEnumeratorW(const UString &wildcard): _wildcard(wildcard) {}
rlm@1:   bool Next(CFileInfoW &fileInfo);
rlm@1:   bool Next(CFileInfoW &fileInfo, bool &found);
rlm@1: };
rlm@1: #endif
rlm@1: 
rlm@1: class CFindChangeNotification
rlm@1: {
rlm@1:   HANDLE _handle;
rlm@1: public:
rlm@1:   operator HANDLE () { return _handle; }
rlm@1:   bool IsHandleAllocated() const { return _handle != INVALID_HANDLE_VALUE && _handle != 0; }
rlm@1:   CFindChangeNotification(): _handle(INVALID_HANDLE_VALUE) {}
rlm@1:   ~CFindChangeNotification() { Close(); }
rlm@1:   bool Close();
rlm@1:   HANDLE FindFirst(LPCTSTR pathName, bool watchSubtree, DWORD notifyFilter);
rlm@1:   #ifndef _UNICODE
rlm@1:   HANDLE FindFirst(LPCWSTR pathName, bool watchSubtree, DWORD notifyFilter);
rlm@1:   #endif
rlm@1:   bool FindNext() { return BOOLToBool(::FindNextChangeNotification(_handle)); }
rlm@1: };
rlm@1: 
rlm@1: #ifndef _WIN32_WCE
rlm@1: bool MyGetLogicalDriveStrings(CSysStringVector &driveStrings);
rlm@1: #ifndef _UNICODE
rlm@1: bool MyGetLogicalDriveStrings(UStringVector &driveStrings);
rlm@1: #endif
rlm@1: #endif
rlm@1: 
rlm@1: }}}
rlm@1: 
rlm@1: #endif
rlm@1: