--- a/misc/libphysfs/lzma/CPP/Windows/FileFind.cpp	Thu Oct 11 23:43:31 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,408 +0,0 @@
-// Windows/FileFind.cpp
-
-#include "StdAfx.h"
-
-#include "FileFind.h"
-#ifndef _UNICODE
-#include "../Common/StringConvert.h"
-#endif
-
-#ifndef _UNICODE
-extern bool g_IsNT;
-#endif
-
-namespace NWindows {
-namespace NFile {
-
-#if defined(WIN_LONG_PATH) && defined(_UNICODE)
-#define WIN_LONG_PATH2
-#endif
-
-bool GetLongPath(LPCWSTR fileName, UString &res);
-
-namespace NFind {
-
-static const TCHAR kDot = TEXT('.');
-
-bool CFileInfo::IsDots() const
-{ 
-  if (!IsDirectory() || Name.IsEmpty())
-    return false;
-  if (Name[0] != kDot)
-    return false;
-  return Name.Length() == 1 || (Name[1] == kDot && Name.Length() == 2);
-}
-
-#ifndef _UNICODE
-bool CFileInfoW::IsDots() const
-{ 
-  if (!IsDirectory() || Name.IsEmpty())
-    return false;
-  if (Name[0] != kDot)
-    return false;
-  return Name.Length() == 1 || (Name[1] == kDot && Name.Length() == 2);
-}
-#endif
-
-static void ConvertWIN32_FIND_DATA_To_FileInfo(
-    const WIN32_FIND_DATA &findData,
-    CFileInfo &fileInfo)
-{
-  fileInfo.Attributes = findData.dwFileAttributes; 
-  fileInfo.CreationTime = findData.ftCreationTime;  
-  fileInfo.LastAccessTime = findData.ftLastAccessTime; 
-  fileInfo.LastWriteTime = findData.ftLastWriteTime;
-  fileInfo.Size  = (((UInt64)findData.nFileSizeHigh) << 32) + findData.nFileSizeLow; 
-  fileInfo.Name = findData.cFileName;
-  #ifndef _WIN32_WCE
-  fileInfo.ReparseTag = findData.dwReserved0;
-  #else
-  fileInfo.ObjectID = findData.dwOID;
-  #endif
-}
-
-#ifndef _UNICODE
-
-static inline UINT GetCurrentCodePage() { return ::AreFileApisANSI() ? CP_ACP : CP_OEMCP; } 
-
-static void ConvertWIN32_FIND_DATA_To_FileInfo(
-    const WIN32_FIND_DATAW &findData,
-    CFileInfoW &fileInfo)
-{
-  fileInfo.Attributes = findData.dwFileAttributes; 
-  fileInfo.CreationTime = findData.ftCreationTime;  
-  fileInfo.LastAccessTime = findData.ftLastAccessTime; 
-  fileInfo.LastWriteTime = findData.ftLastWriteTime;
-  fileInfo.Size  = (((UInt64)findData.nFileSizeHigh) << 32) + findData.nFileSizeLow; 
-  fileInfo.Name = findData.cFileName;
-  #ifndef _WIN32_WCE
-  fileInfo.ReparseTag = findData.dwReserved0;
-  #else
-  fileInfo.ObjectID = findData.dwOID;
-  #endif
-}
-
-static void ConvertWIN32_FIND_DATA_To_FileInfo(
-    const WIN32_FIND_DATA &findData,
-    CFileInfoW &fileInfo)
-{
-  fileInfo.Attributes = findData.dwFileAttributes; 
-  fileInfo.CreationTime = findData.ftCreationTime;  
-  fileInfo.LastAccessTime = findData.ftLastAccessTime; 
-  fileInfo.LastWriteTime = findData.ftLastWriteTime;
-  fileInfo.Size  = (((UInt64)findData.nFileSizeHigh) << 32) + findData.nFileSizeLow; 
-  fileInfo.Name = GetUnicodeString(findData.cFileName, GetCurrentCodePage());
-  #ifndef _WIN32_WCE
-  fileInfo.ReparseTag = findData.dwReserved0;
-  #else
-  fileInfo.ObjectID = findData.dwOID;
-  #endif
-}
-#endif
-  
-////////////////////////////////
-// CFindFile
-
-bool CFindFile::Close()
-{
-  if (_handle == INVALID_HANDLE_VALUE)
-    return true;
-  if (!::FindClose(_handle))
-    return false;
-  _handle = INVALID_HANDLE_VALUE;
-  return true;
-}
-
-          
-bool CFindFile::FindFirst(LPCTSTR wildcard, CFileInfo &fileInfo)
-{
-  if (!Close())
-    return false;
-  WIN32_FIND_DATA findData;
-  _handle = ::FindFirstFile(wildcard, &findData);
-  #ifdef WIN_LONG_PATH2
-  if (_handle == INVALID_HANDLE_VALUE)
-  {
-    UString longPath;
-    if (GetLongPath(wildcard, longPath))
-      _handle = ::FindFirstFileW(longPath, &findData);
-  }
-  #endif
-  if (_handle == INVALID_HANDLE_VALUE)
-    return false;
-  ConvertWIN32_FIND_DATA_To_FileInfo(findData, fileInfo);
-  return true;
-}
-
-#ifndef _UNICODE
-bool CFindFile::FindFirst(LPCWSTR wildcard, CFileInfoW &fileInfo)
-{
-  if (!Close())
-    return false;
-  if (g_IsNT)
-  {
-    WIN32_FIND_DATAW findData;
-    _handle = ::FindFirstFileW(wildcard, &findData);
-    #ifdef WIN_LONG_PATH
-    if (_handle == INVALID_HANDLE_VALUE)
-    {
-      UString longPath;
-      if (GetLongPath(wildcard, longPath))
-        _handle = ::FindFirstFileW(longPath, &findData);
-    }
-    #endif
-    if (_handle != INVALID_HANDLE_VALUE)
-      ConvertWIN32_FIND_DATA_To_FileInfo(findData, fileInfo);
-  }
-  else
-  {
-    WIN32_FIND_DATAA findData;
-    _handle = ::FindFirstFileA(UnicodeStringToMultiByte(wildcard, 
-        GetCurrentCodePage()), &findData);
-    if (_handle != INVALID_HANDLE_VALUE)
-      ConvertWIN32_FIND_DATA_To_FileInfo(findData, fileInfo);
-  }
-  return (_handle != INVALID_HANDLE_VALUE);
-}
-#endif
-
-bool CFindFile::FindNext(CFileInfo &fileInfo)
-{
-  WIN32_FIND_DATA findData;
-  bool result = BOOLToBool(::FindNextFile(_handle, &findData));
-  if (result)
-    ConvertWIN32_FIND_DATA_To_FileInfo(findData, fileInfo);
-  return result;
-}
-
-#ifndef _UNICODE
-bool CFindFile::FindNext(CFileInfoW &fileInfo)
-{
-  if (g_IsNT)
-  {
-    WIN32_FIND_DATAW findData;
-    if (!::FindNextFileW(_handle, &findData))
-      return false;
-    ConvertWIN32_FIND_DATA_To_FileInfo(findData, fileInfo);
-  }
-  else
-  {
-    WIN32_FIND_DATAA findData;
-    if (!::FindNextFileA(_handle, &findData))
-      return false;
-    ConvertWIN32_FIND_DATA_To_FileInfo(findData, fileInfo);
-  }
-  return true;
-}
-#endif
-
-bool FindFile(LPCTSTR wildcard, CFileInfo &fileInfo)
-{
-  CFindFile finder;
-  return finder.FindFirst(wildcard, fileInfo);
-}
-
-#ifndef _UNICODE
-bool FindFile(LPCWSTR wildcard, CFileInfoW &fileInfo)
-{
-  CFindFile finder;
-  return finder.FindFirst(wildcard, fileInfo);
-}
-#endif
-
-bool DoesFileExist(LPCTSTR name)
-{
-  CFileInfo fileInfo;
-  return FindFile(name, fileInfo);
-}
-
-#ifndef _UNICODE
-bool DoesFileExist(LPCWSTR name)
-{
-  CFileInfoW fileInfo;
-  return FindFile(name, fileInfo);
-}
-#endif
-
-/////////////////////////////////////
-// CEnumerator
-
-bool CEnumerator::NextAny(CFileInfo &fileInfo)
-{
-  if (_findFile.IsHandleAllocated())
-    return _findFile.FindNext(fileInfo);
-  else
-    return _findFile.FindFirst(_wildcard, fileInfo);
-}
-
-bool CEnumerator::Next(CFileInfo &fileInfo)
-{
-  for (;;)
-  {
-    if (!NextAny(fileInfo))
-      return false;
-    if (!fileInfo.IsDots())
-      return true;
-  }
-}
-
-bool CEnumerator::Next(CFileInfo &fileInfo, bool &found)
-{
-  if (Next(fileInfo))
-  {
-    found = true;
-    return true;
-  }
-  found = false;
-  return (::GetLastError() == ERROR_NO_MORE_FILES);
-}
-
-#ifndef _UNICODE
-bool CEnumeratorW::NextAny(CFileInfoW &fileInfo)
-{
-  if (_findFile.IsHandleAllocated())
-    return _findFile.FindNext(fileInfo);
-  else
-    return _findFile.FindFirst(_wildcard, fileInfo);
-}
-
-bool CEnumeratorW::Next(CFileInfoW &fileInfo)
-{
-  for (;;)
-  {
-    if (!NextAny(fileInfo))
-      return false;
-    if (!fileInfo.IsDots())
-      return true;
-  }
-}
-
-bool CEnumeratorW::Next(CFileInfoW &fileInfo, bool &found)
-{
-  if (Next(fileInfo))
-  {
-    found = true;
-    return true;
-  }
-  found = false;
-  return (::GetLastError() == ERROR_NO_MORE_FILES);
-}
-
-#endif
-
-////////////////////////////////
-// CFindChangeNotification
-// FindFirstChangeNotification can return 0. MSDN doesn't tell about it.
-
-bool CFindChangeNotification::Close()
-{
-  if (!IsHandleAllocated())
-    return true;
-  if (!::FindCloseChangeNotification(_handle))
-    return false;
-  _handle = INVALID_HANDLE_VALUE;
-  return true;
-}
-           
-HANDLE CFindChangeNotification::FindFirst(LPCTSTR pathName, bool watchSubtree, DWORD notifyFilter)
-{
-  _handle = ::FindFirstChangeNotification(pathName, BoolToBOOL(watchSubtree), notifyFilter);
-  #ifdef WIN_LONG_PATH2
-  if (!IsHandleAllocated())
-  {
-    UString longPath;
-    if (GetLongPath(pathName, longPath))
-      _handle = ::FindFirstChangeNotificationW(longPath, BoolToBOOL(watchSubtree), notifyFilter);
-  }
-  #endif
-  return _handle;
-}
-
-#ifndef _UNICODE
-HANDLE CFindChangeNotification::FindFirst(LPCWSTR pathName, bool watchSubtree, DWORD notifyFilter)
-{
-  if (!g_IsNT)
-    return FindFirst(UnicodeStringToMultiByte(pathName, GetCurrentCodePage()), watchSubtree, notifyFilter);
-  _handle = ::FindFirstChangeNotificationW(pathName, BoolToBOOL(watchSubtree), notifyFilter);
-  #ifdef WIN_LONG_PATH
-  if (!IsHandleAllocated())
-  {
-    UString longPath;
-    if (GetLongPath(pathName, longPath))
-      _handle = ::FindFirstChangeNotificationW(longPath, BoolToBOOL(watchSubtree), notifyFilter);
-  }
-  #endif
-  return _handle;
-}
-#endif
-
-#ifndef _WIN32_WCE
-bool MyGetLogicalDriveStrings(CSysStringVector &driveStrings)
-{
-  driveStrings.Clear();
-  UINT32 size = GetLogicalDriveStrings(0, NULL); 
-  if (size == 0)
-    return false;
-  CSysString buffer;
-  UINT32 newSize = GetLogicalDriveStrings(size, buffer.GetBuffer(size)); 
-  if (newSize == 0)
-    return false;
-  if (newSize > size)
-    return false;
-  CSysString string;
-  for(UINT32 i = 0; i < newSize; i++)
-  {
-    TCHAR c = buffer[i];
-    if (c == TEXT('\0'))
-    {
-      driveStrings.Add(string);
-      string.Empty();
-    }
-    else
-      string += c;
-  }
-  if (!string.IsEmpty())
-    return false;
-  return true;
-}
-
-#ifndef _UNICODE
-bool MyGetLogicalDriveStrings(UStringVector &driveStrings)
-{
-  driveStrings.Clear();
-  if (g_IsNT)
-  {
-    UINT32 size = GetLogicalDriveStringsW(0, NULL); 
-    if (size == 0)
-      return false;
-    UString buffer;
-    UINT32 newSize = GetLogicalDriveStringsW(size, buffer.GetBuffer(size)); 
-    if (newSize == 0)
-      return false;
-    if (newSize > size)
-      return false;
-    UString string;
-    for(UINT32 i = 0; i < newSize; i++)
-    {
-      WCHAR c = buffer[i];
-      if (c == L'\0')
-      {
-        driveStrings.Add(string);
-        string.Empty();
-      }
-      else
-        string += c;
-    }
-    return string.IsEmpty();
-  }
-  CSysStringVector driveStringsA;
-  bool res = MyGetLogicalDriveStrings(driveStringsA);
-  for (int i = 0; i < driveStringsA.Size(); i++)
-    driveStrings.Add(GetUnicodeString(driveStringsA[i]));
-  return res;
-}
-#endif
-
-#endif
-
-}}}