3.13

2025-12-10 22:07:08 -06:00 · 2003-12-11 00:00:00 +00:00
commit 8c1b5c7b7e
982 changed files with 118799 additions and 0 deletions
--- a/Windows/FileFind.h
+++ b/Windows/FileFind.h
@@ -0,0 +1,174 @@
+// Windows/FileFind.h
+
+#pragma once
+
+#ifndef __WINDOWS_FILEFIND_H
+#define __WINDOWS_FILEFIND_H
+
+#include "../Common/String.h"
+#include "FileName.h"
+#include "Defs.h"
+
+namespace NWindows {
+namespace NFile {
+namespace NFind {
+
+namespace NAttributes
+{
+  inline bool IsReadOnly(DWORD attributes) { return (attributes & FILE_ATTRIBUTE_READONLY) != 0; }
+  inline bool IsHidden(DWORD attributes) { return (attributes & FILE_ATTRIBUTE_HIDDEN) != 0; }
+  inline bool IsSystem(DWORD attributes) { return (attributes & FILE_ATTRIBUTE_SYSTEM) != 0; }
+  inline bool IsDirectory(DWORD attributes) { return (attributes & FILE_ATTRIBUTE_DIRECTORY) != 0; }
+  inline bool IsArchived(DWORD attributes) { return (attributes & FILE_ATTRIBUTE_ARCHIVE) != 0; }
+  inline bool IsCompressed(DWORD attributes) { return (attributes & FILE_ATTRIBUTE_COMPRESSED) != 0; }
+  inline bool IsEncrypted(DWORD attributes) { return (attributes & FILE_ATTRIBUTE_ENCRYPTED) != 0; }
+}
+
+class CFileInfoBase
+{ 
+  bool MatchesMask(UINT32 mask) const  { return ((Attributes & mask) != 0); }
+public:
+  DWORD Attributes;
+  FILETIME CreationTime;  
+  FILETIME LastAccessTime; 
+  FILETIME LastWriteTime;
+  UINT64 Size;
+  
+  #ifndef _WIN32_WCE
+  UINT32 ReparseTag;
+  #else
+  DWORD ObjectID; 
+  #endif
+
+
+  bool IsArchived() const { return MatchesMask(FILE_ATTRIBUTE_ARCHIVE); }
+  bool IsCompressed() const { return MatchesMask(FILE_ATTRIBUTE_COMPRESSED); }
+  bool IsDirectory() 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); }
+
+};
+
+class CFileInfo: public CFileInfoBase
+{ 
+public:
+  CSysString Name;
+  bool IsDots() const;
+};
+
+#ifdef _UNICODE
+typedef CFileInfo CFileInfoW;
+#else
+class CFileInfoW: public CFileInfoBase
+{ 
+public:
+  UString Name;
+  bool IsDots() const;
+};
+#endif
+
+class CFindFile
+{
+  friend class CEnumerator;
+  HANDLE _handle;
+  bool _handleAllocated;
+public:
+  bool IsHandleAllocated() const { return _handleAllocated; }
+  CFindFile(): _handleAllocated(false) {}
+  ~CFindFile() {  Close(); }
+  bool FindFirst(LPCTSTR wildcard, CFileInfo &fileInfo);
+  bool FindNext(CFileInfo &fileInfo);
+  #ifndef _UNICODE
+  bool FindFirst(LPCWSTR wildcard, CFileInfoW &fileInfo);
+  bool FindNext(CFileInfoW &fileInfo);
+  #endif
+  bool Close();
+};
+
+bool FindFile(LPCTSTR wildcard, CFileInfo &fileInfo);
+
+bool DoesFileExist(LPCTSTR name);
+#ifndef _UNICODE
+bool FindFile(LPCWSTR wildcard, CFileInfoW &fileInfo);
+bool DoesFileExist(LPCWSTR name);
+#endif
+
+class CEnumerator
+{
+  CFindFile _findFile;
+  CSysString _wildcard;
+  bool NextAny(CFileInfo &fileInfo);
+public:
+  CEnumerator(): _wildcard(NName::kAnyStringWildcard) {}
+  CEnumerator(const CSysString &wildcard): _wildcard(wildcard) {}
+  bool Next(CFileInfo &fileInfo);
+};
+
+#ifdef _UNICODE
+typedef CEnumerator CEnumeratorW;
+#else
+class CEnumeratorW
+{
+  CFindFile _findFile;
+  UString _wildcard;
+  bool NextAny(CFileInfoW &fileInfo);
+public:
+  CEnumeratorW(): _wildcard(NName::kAnyStringWildcard) {}
+  CEnumeratorW(const UString &wildcard): _wildcard(wildcard) {}
+  bool Next(CFileInfoW &fileInfo);
+};
+#endif
+
+class CFindChangeNotification
+{
+  HANDLE _handle;
+public:
+  operator HANDLE () { return _handle; }
+  CFindChangeNotification(): _handle(INVALID_HANDLE_VALUE) {}
+  ~CFindChangeNotification() {  Close(); }
+  bool Close();
+  HANDLE FindFirst(LPCTSTR pathName, bool watchSubtree, DWORD notifyFilter);
+  #ifndef _UNICODE
+  HANDLE FindFirst(LPCWSTR pathName, bool watchSubtree, DWORD notifyFilter);
+  #endif
+  bool FindNext()
+    { return BOOLToBool(::FindNextChangeNotification(_handle)); }
+};
+
+#ifndef _WIN32_WCE
+bool MyGetLogicalDriveStrings(CSysStringVector &driveStrings);
+#endif
+
+inline bool MyGetCompressedFileSize(LPCTSTR fileName, UINT64 &size)
+{
+  DWORD highPart;
+  DWORD lowPart = ::GetCompressedFileSize(fileName, &highPart);
+  if (lowPart == INVALID_FILE_SIZE)
+    if (::GetLastError() != NO_ERROR)
+      return false;
+  size = (UINT64(highPart) << 32) | lowPart;
+  return true;
+}
+
+inline bool MyGetCompressedFileSizeW(LPCWSTR fileName, UINT64 &size)
+{
+  DWORD highPart;
+  DWORD lowPart = ::GetCompressedFileSizeW(fileName, &highPart);
+  if (lowPart == INVALID_FILE_SIZE)
+    if (::GetLastError() != NO_ERROR)
+      return false;
+  size = (UINT64(highPart) << 32) | lowPart;
+  return true;
+}
+
+}}}
+
+#endif
+