internal FileAttributesData(ref UnsafeNativeMethods.WIN32_FIND_DATA wfd)
{
FileAttributes = (FileAttributes)wfd.dwFileAttributes;
UtcCreationTime = DateTimeUtil.FromFileTimeToUtc(((long)wfd.ftCreationTime_dwHighDateTime) << 32 | (long)wfd.ftCreationTime_dwLowDateTime);
UtcLastAccessTime = DateTimeUtil.FromFileTimeToUtc(((long)wfd.ftLastAccessTime_dwHighDateTime) << 32 | (long)wfd.ftLastAccessTime_dwLowDateTime);
UtcLastWriteTime = DateTimeUtil.FromFileTimeToUtc(((long)wfd.ftLastWriteTime_dwHighDateTime) << 32 | (long)wfd.ftLastWriteTime_dwLowDateTime);
FileSize = (long)wfd.nFileSizeHigh << 32 | (long)wfd.nFileSizeLow;
}
internal FileAttributesData(ref UnsafeNativeMethods.WIN32_FIND_DATA wfd)
{
this.FileAttributes = (System.IO.FileAttributes)wfd.dwFileAttributes;
this.UtcCreationTime = DateTimeUtil.FromFileTimeToUtc((long)((wfd.ftCreationTime_dwHighDateTime << 0x20) | wfd.ftCreationTime_dwLowDateTime));
this.UtcLastAccessTime = DateTimeUtil.FromFileTimeToUtc((long)((wfd.ftLastAccessTime_dwHighDateTime << 0x20) | wfd.ftLastAccessTime_dwLowDateTime));
this.UtcLastWriteTime = DateTimeUtil.FromFileTimeToUtc((long)((wfd.ftLastWriteTime_dwHighDateTime << 0x20) | wfd.ftLastWriteTime_dwLowDateTime));
this.FileSize = (wfd.nFileSizeHigh << 0x20) | wfd.nFileSizeLow;
}
public FileSystemMonitor(Dictionary <string, string> paths, Profile profile)
{
if (paths == null)
{
throw new ArgumentNullException(nameof(paths));
}
else if (paths.Count == 0)
{
throw new ArgumentException("No paths specified.", nameof(paths));
}
Paths = new Dictionary <DirectoryInfo, string>(paths.Keys.Count);
Profile = profile;
foreach (KeyValuePair <string, string> kv in paths)
{
try
{
if (Directory.Exists(kv.Key))
{
DirectoryInfo dir = new DirectoryInfo(kv.Key);
string searchPattern = Path.Combine(dir.FullName, kv.Value);
var findFileData = new UnsafeNativeMethods.WIN32_FIND_DATA();
IntPtr hFindFile = UnsafeNativeMethods.FindFirstFile(searchPattern, ref findFileData);
if (hFindFile != UnsafeNativeMethods.INVALID_HANDLE_VALUE)
{
Debug("Adding {0} {1} to monitored paths.", dir.FullName, kv.Value);
Paths.Add(dir, kv.Value);
}
else
{
Warn("Path {0} currently has no files matching pattern {1}.", dir.FullName, kv.Value);
Debug("Adding {0} {1} to monitored paths.", dir.FullName, kv.Value);
Paths.Add(dir, kv.Value);
}
}
else
{
Warn("The directory {0} does not exist.", kv.Key);
continue;
}
}
catch (Exception e)
{
Error(e, "Error occurred enumerating files in directory {0} using search pattern {1}.",
kv.Key, kv.Value);
Debug("Not adding {0} to monitored paths.", kv.Key);
continue;
}
}
if (Paths.Count > 0)
{
Status = ApiStatus.Initializing;
}
else
{
Status = ApiStatus.FileNotFound;
}
}
internal FindFileData(ref UnsafeNativeMethods.WIN32_FIND_DATA wfd)
{
this._fileAttributesData = new System.Web.Util.FileAttributesData(ref wfd);
this._fileNameLong = wfd.cFileName;
if (((wfd.cAlternateFileName != null) && (wfd.cAlternateFileName.Length > 0)) && !StringUtil.EqualsIgnoreCase(wfd.cFileName, wfd.cAlternateFileName))
{
this._fileNameShort = wfd.cAlternateFileName;
}
}
internal FindFileData(ref UnsafeNativeMethods.WIN32_FIND_DATA wfd)
{
_fileAttributesData = new FileAttributesData(ref wfd);
_fileNameLong = wfd.cFileName;
if (wfd.cAlternateFileName != null &&
wfd.cAlternateFileName.Length > 0 &&
!StringUtil.EqualsIgnoreCase(wfd.cFileName, wfd.cAlternateFileName))
{
_fileNameShort = wfd.cAlternateFileName;
}
}
public FileSystemMonitor(string[] directories, string[] extensions, Profile profile)
{
if (directories == null)
{
throw new ArgumentNullException(nameof(directories));
}
else if (directories.Length == 0)
{
throw new ArgumentException("No paths specified.", nameof(directories));
}
if (extensions == null)
{
throw new ArgumentNullException(nameof(extensions));
}
else if (extensions.Length == 0)
{
throw new ArgumentException("No paths specified.", nameof(extensions));
}
Paths = new Dictionary <DirectoryInfo, string>(directories.Length * extensions.Length);
foreach (string d in directories)
{
try
{
if (Directory.Exists(d))
{
foreach (string ext in extensions)
{
DirectoryInfo dir = new DirectoryInfo(d);
try
{
string searchPattern = Path.Combine(dir.FullName, ext);
var findFileData = new UnsafeNativeMethods.WIN32_FIND_DATA();
IntPtr hFindFile = UnsafeNativeMethods.FindFirstFile(searchPattern, ref findFileData);
if (hFindFile != UnsafeNativeMethods.INVALID_HANDLE_VALUE)
{
Verbose("Adding {0} {1} to monitored paths.", dir.FullName, ext);
Paths.Add(dir, ext);
}
else
{
Verbose("Path {0} currently has no files matching pattern {1}.", dir.FullName, ext);
Verbose("Adding {0} {1} to monitored paths.", dir.FullName, ext);
Paths.Add(dir, ext);
}
}
catch (Exception e)
{
Error(e, "Error occurred enumerating files in directory {0} using search pattern {1}.",
d, ext);
Debug("Not adding {0} to monitored paths.", Path.Combine(dir.FullName, ext));
continue;
}
}
}
else
{
Warn("The directory {0} does not exist.", d);
continue;
}
}
catch (Exception e)
{
Error(e, "Error occurred enumerating files in directory {0}.", d);
Debug("Not adding {0} to monitored paths.", d);
continue;
}
}
Profile = profile;
if (Paths.Count > 0)
{
Status = ApiStatus.Initializing;
}
else
{
Status = ApiStatus.FileNotFound;
}
}
