internal NtStatus FindFilesWithPatternProxy(string rawFileName, string rawSearchPattern, IntPtr rawFillFindData, DokanFileInfo rawFileInfo)
{
try
{
IList <FileInformation> files;
NtStatus result = _operations.FindFilesWithPattern(rawFileName, rawSearchPattern, out files, rawFileInfo);
if (result == DokanResult.Success && files.Count != 0)
{
var fill = (FILL_FIND_FILE_DATA)Marshal.GetDelegateForFunctionPointer(rawFillFindData, typeof(FILL_FIND_FILE_DATA));
// used a single entry call to speed up the "enumeration" of the list
for (int index = 0; index < files.Count; index++)
{
Addto(fill, rawFileInfo, files[index]);
}
}
return(result);
}
catch (Exception ex)
{
ServiceRegistration.Get <ILogger>().Warn("Dokan exception: ", ex);
return(DokanResult.InvalidParameter);
}
}
public int FindFilesWithPatternProxy(string rawFileName, string searchPattern, IntPtr rawFillFindData,
// function pointer
DokanFileInfo rawFileInfo)
{
try
{
IList <FileInformation> files;
int ret = (int)_operations.FindFilesWithPattern(rawFileName, searchPattern, out files, rawFileInfo);
Debug.Assert(files != null);
if (ret == ERROR_SUCCESS && files.Count != 0)
{
var fill =
(FILL_FIND_DATA)Marshal.GetDelegateForFunctionPointer(rawFillFindData, typeof(FILL_FIND_DATA));
// Used a single entry call to speed up the "enumeration" of the list
for (int index = 0; index < files.Count; index++)
{
Addto(fill, rawFileInfo, files[index]);
}
}
return(ret);
}
catch
{
#if DEBUGDOKAN
Log("FindFilesProxyWithPattern: {0}\n", rawFileName);
//throw;
#endif
return(ERROR_INVALID_HANDLE);
}
}
public NtStatus FindFilesWithPattern(string filename, string searchPattern, out IList <FileInformation> files, DokanFileInfo info)
{
// TODO : not cached, since searchPattern may change
// alternatively, call FileFiles and search using searchPattern over cached result.
// however, first we need to expose the DokanIsNameInExpression API function
// or implement it ourselves in DokanNet
return(ope_.FindFilesWithPattern(filename, searchPattern, out files, info));
}
public NtStatus FindFilesWithPatternProxy(string rawFileName,
string rawSearchPattern,
IntPtr rawFillFindData,
DokanFileInfo rawFileInfo)
{
try
{
IList <FileInformation> files;
logger.Debug("FindFilesWithPatternProxy : {0}", rawFileName);
logger.Debug("\trawSearchPattern\t{0}", rawSearchPattern);
logger.Debug("\tContext\t{0}", rawFileInfo);
var result = operations.FindFilesWithPattern(rawFileName, rawSearchPattern, out files, rawFileInfo);
Debug.Assert(files != null);
if (result == DokanResult.Success && files.Count != 0)
{
foreach (var fi in files)
{
logger.Debug("\tFileName\t{0}", fi.FileName);
logger.Debug("\t\tAttributes\t{0}", fi.Attributes);
logger.Debug("\t\tCreationTime\t{0}", fi.CreationTime);
logger.Debug("\t\tLastAccessTime\t{0}", fi.LastAccessTime);
logger.Debug("\t\tLastWriteTime\t{0}", fi.LastWriteTime);
logger.Debug("\t\tLength\t{0}", fi.Length);
}
var fill =
(FILL_FIND_FILE_DATA)
Marshal.GetDelegateForFunctionPointer(rawFillFindData, typeof(FILL_FIND_FILE_DATA));
// used a single entry call to speed up the "enumeration" of the list
foreach (var t in files)
{
Addto(fill, rawFileInfo, t);
}
}
logger.Debug("FindFilesWithPatternProxy : {0} Return : {1}", rawFileName, result);
return(result);
}
catch (Exception ex)
{
logger.Error("FindFilesWithPatternProxy : {0} Throw : {1}", rawFileName, ex.Message);
return(DokanResult.InvalidParameter);
}
}
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);
}
}
