#pragma warning restore 169
// ReSharper restore InconsistentNaming
public static int DokanMain(DokanOptions options, IDokanOperations operations)
{
Log.Info("Start DokanMain");
if (String.IsNullOrEmpty(options.VolumeLabel))
{
options.VolumeLabel = "DOKAN";
}
Proxy proxy = new Proxy(options, operations);
var dokanOptions = new DOKAN_OPTIONS
{
Version = options.Version != 0 ? options.Version : DOKAN_VERSION,
MountPoint = options.MountPoint,
ThreadCount = options.ThreadCount
};
dokanOptions.Options |= options.RemovableDrive ? DOKAN_OPTION_REMOVABLE : 0;
dokanOptions.Options |= options.DebugMode ? DOKAN_OPTION_DEBUG : 0;
dokanOptions.Options |= options.UseStdErr ? DOKAN_OPTION_STDERR : 0;
dokanOptions.Options |= options.UseAltStream ? DOKAN_OPTION_ALT_STREAM : 0;
dokanOptions.Options |= options.UseKeepAlive ? DOKAN_OPTION_KEEP_ALIVE : 0;
dokanOptions.Options |= options.NetworkDrive ? DOKAN_OPTION_NETWORK : 0;
var dokanOperations = new DOKAN_OPERATIONS
{
CreateFile = proxy.CreateFileProxy,
OpenDirectory = proxy.OpenDirectoryProxy,
CreateDirectory = proxy.CreateDirectoryProxy,
Cleanup = proxy.CleanupProxy,
CloseFile = proxy.CloseFileProxy,
ReadFile = proxy.ReadFileProxy,
WriteFile = proxy.WriteFileProxy,
FlushFileBuffers = proxy.FlushFileBuffersProxy,
GetFileInformation = proxy.GetFileInformationProxy,
FindFiles = proxy.FindFilesProxy,
FindFilesWithPattern = proxy.FindFilesWithPatternProxy,
SetFileAttributes = proxy.SetFileAttributesProxy,
SetFileTime = proxy.SetFileTimeProxy,
DeleteFile = proxy.DeleteFileProxy,
DeleteDirectory = proxy.DeleteDirectoryProxy,
MoveFile = proxy.MoveFileProxy,
SetEndOfFile = proxy.SetEndOfFileProxy,
SetAllocationSize = proxy.SetAllocationSizeProxy,
LockFile = proxy.LockFileProxy,
UnlockFile = proxy.UnlockFileProxy,
GetDiskFreeSpace = proxy.GetDiskFreeSpaceProxy,
GetVolumeInformation = proxy.GetVolumeInformationProxy,
Unmount = proxy.UnmountProxy,
GetFileSecurity = proxy.GetFileSecurity,
SetFileSecurity = proxy.SetFileSecurity
};
return(DokanDll.DokanMain(ref dokanOptions, ref dokanOperations));
}
public int FindFilesWithPatternProxy(IntPtr rawFileName, IntPtr rawSearchPattern, IntPtr rawFillFindData, // function pointer
ref DOKAN_FILE_INFO rawFileInfo)
{
try
{
string file = GetFileName(rawFileName);
string pattern = GetFileName(rawSearchPattern);
int ret;
FileInformation[] files = null;
char[] matchDOS = ("\"<>?").ToCharArray();
if (-1 != pattern.IndexOfAny(matchDOS)) // See http://liquesce.codeplex.com/workitem/7556
{
Log.Info("An Application is using DOS_STAR style pattern matching[{0}], Will switch to compatible mode matching", pattern);
// PureSync (And maybe others) use the following to get this and / or the subdir contents
// DirName<"*
// But there is an issue with the code inside dokan see http://code.google.com/p/dokan/issues/detail?id=192
FileInformation[] nonPatternFiles;
ret = operations.FindFiles(file, out nonPatternFiles, ConvertFileInfo(ref rawFileInfo));
if (ret == Dokan.DOKAN_SUCCESS)
{
List <FileInformation> matchedFiles = new List <FileInformation>();
matchedFiles.AddRange(nonPatternFiles.Where(patternFile => DokanDll.DokanIsNameInExpression(pattern, patternFile.FileName, false)));
files = matchedFiles.ToArray();
}
// * (asterisk) Matches zero or more characters.
// ? (question mark) Matches a single character.
// #define DOS_DOT (L'"') - Matches either a period or zero characters beyond the name string.
// #define DOS_QM (L'>') - Matches any single character or, upon encountering a period or end of name string,
// advances the expression to the end of the set of contiguous DOS_QMs.
// #define DOS_STAR (L'<') - Matches zero or more characters until encountering and matching the final . in the name.
Log.Debug("DOS_STAR style pattern OUT [found {0}]", (files != null) ? files.Length : 0);
if (Log.IsTraceEnabled)
{
if (files != null)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine();
for (int index = 0; index < files.Length; index++)
{
FileInformation fileInformation = files[index];
sb.AppendLine(fileInformation.FileName);
}
Log.Trace(sb.ToString());
}
}
}
else
{
ret = operations.FindFilesWithPattern(file, pattern, out files, ConvertFileInfo(ref rawFileInfo));
}
FILL_FIND_DATA fill = (FILL_FIND_DATA)Marshal.GetDelegateForFunctionPointer(rawFillFindData, typeof(FILL_FIND_DATA));
if ((ret == 0) &&
(files != null)
)
{
// ReSharper disable ForCanBeConvertedToForeach
// Used a single entry call to speed up the "enumeration" of the list
for (int index = 0; index < files.Length; index++)
// ReSharper restore ForCanBeConvertedToForeach
{
Addto(fill, ref rawFileInfo, files[index]);
}
}
return(ret);
}
catch (Exception ex)
{
Log.ErrorException("FindFilesProxy threw: ", ex);
return(-1);
}
}
public static uint DokanDriverVersion()
{
return(DokanDll.DokanDriverVersion());
}
public static int DokanUnmount(char driveLetter)
{
return(DokanDll.DokanUnmount(driveLetter));
}