public static void FileWatchingThread(object objFileSystemObjectWatcher)
{
FileSystemObjectWatcher fileSystemObjectWatcher = (FileSystemObjectWatcher)objFileSystemObjectWatcher;
FileSystemWatcher fileSystemWatcher = new FileSystemWatcher(fileSystemObjectWatcher.Path);
fileSystemWatcher.NotifyFilter = NotifyFilters.LastAccess
| NotifyFilters.LastWrite
| NotifyFilters.FileName
| NotifyFilters.DirectoryName;
fileSystemWatcher.IncludeSubdirectories = fileSystemObjectWatcher.IncludeSubDirectories;
fileSystemWatcher.Filter = "*";
fileSystemWatcher.Changed += new FileSystemEventHandler(fileSystemObjectWatcher.OnFileSystemObjectChanged);
fileSystemWatcher.Created += new FileSystemEventHandler(fileSystemObjectWatcher.OnFileSystemObjectChanged);
fileSystemWatcher.Deleted += new FileSystemEventHandler(fileSystemObjectWatcher.OnFileSystemObjectChanged);
fileSystemWatcher.Renamed += new RenamedEventHandler(fileSystemObjectWatcher.OnFileSystemObjectRenamed);
fileSystemWatcher.EnableRaisingEvents = true;
Console.WriteLine("{0} : {1} : FileWatchingThread running on \"{2}\" with subdirectories {3}",
DateTime.Now,
Thread.CurrentThread.ManagedThreadId,
fileSystemWatcher.Path,
(fileSystemWatcher.IncludeSubdirectories?"included":"not included"));
fileSystemObjectWatcher._exitEvent.WaitOne();
Console.WriteLine("{0} : {1} : FileWatchingThread exiting", DateTime.Now, Thread.CurrentThread.ManagedThreadId);
}
private static void ProcessingThread(object objFileSystemObjectWatcher)
{
FileSystemObjectWatcher fileSystemObjectWatcher = (FileSystemObjectWatcher)objFileSystemObjectWatcher;
bool fileSystemObjectEventDetected = false;
bool exitEvent = false;
while ((!exitEvent) && (fileSystemObjectWatcher.Running))
{
WaitHandle[] waitHandles = new WaitHandle[] { fileSystemObjectWatcher._fileSystemObjectWatchEvent, fileSystemObjectWatcher._exitEvent };
int waitIndex = WaitHandle.WaitAny(waitHandles, fileSystemObjectWatcher._eventResolutionMilliseconds);
if (waitIndex != System.Threading.WaitHandle.WaitTimeout)
{
// Not a timeout
switch (waitIndex)
{
case 0: /* fileSystemObjectWatcher._fileSystemObjectWatchEvent */
// File System Object Watcher Event occurred
Console.WriteLine("{0} : {1} : Detected a File System Object Event", DateTime.Now, Thread.CurrentThread.ManagedThreadId);
fileSystemObjectEventDetected = true;
break;
case 1: /* fileSystemObjectWatcher._exitEvent */
Console.WriteLine("{0} : {1} : Detected an Exit Event", DateTime.Now, Thread.CurrentThread.ManagedThreadId);
exitEvent = true;
break;
default:
Console.WriteLine("{0} : {1} : Detected an Unknown Event with WaitIndex {2}", DateTime.Now, Thread.CurrentThread.ManagedThreadId, waitIndex);
break;
}
} // Not a timeout
else
{
// Timeout occurred
Console.WriteLine("{0} : {1} : Timeout after {2} ms waiting for File System Object Event",
DateTime.Now,
Thread.CurrentThread.ManagedThreadId,
fileSystemObjectWatcher._eventResolutionMilliseconds);
if (fileSystemObjectEventDetected)
{
// ProcessingThread this File System Object Event
fileSystemObjectEventDetected = false;
if (fileSystemObjectWatcher._fileSystemObjectWatcherProcessingDelegate != null)
{
Console.WriteLine("{0} : {1} : Running task", DateTime.Now, Thread.CurrentThread.ManagedThreadId);
fileSystemObjectWatcher._fileSystemObjectWatcherProcessingDelegate(
fileSystemObjectWatcher);
}
} // ProcessingThread this File System Object Event
} // Timeout occurred
} // while
Console.WriteLine("{0} : {1} : ProcessingThread exiting", DateTime.Now, Thread.CurrentThread.ManagedThreadId);
}
static void Main(string[] args)
{
if (args.Count() > 0)
{
string directoryToWatch = args[0];
bool includeSubDirectories = false;
int eventResolutionMilliseconds = 10000;
if (args.Count() > 1)
{
includeSubDirectories = (args[1].ToLower() == "/s" ? true : false);
}
if (args.Count() > 2)
{
try
{
eventResolutionMilliseconds = System.Convert.ToInt32(args[2]);
}
catch (Exception)
{
}
Console.WriteLine("Event Resolution is {0} milliseconds", eventResolutionMilliseconds);
}
try
{
using (FileSystemObjectWatcher fileSystemObjectWatcher = new FileSystemObjectWatcher(
directoryToWatch,
includeSubDirectories,
ProcessFileSystemEvent,
eventResolutionMilliseconds))
{
// Wait for the user to quit the program
fileSystemObjectWatcher.BeginProcessing();
Console.WriteLine("Press \'q\' to quit File Watching");
int response = 0;
do
{
response = Console.Read();
} while (response != 'q');
}
}
catch (Exception eek)
{
Console.WriteLine("Exception: \"{0}\"", eek.ToString());
}
}
}
private void ProcessFileSystemEvent(FileSystemObjectWatcher fileSystemObjectWatcher)
{
Console.WriteLine("{0} : {1} , ProcessFileSystemEvent running", DateTime.Now, Thread.CurrentThread.ManagedThreadId);
ExecuteBatchFile("fred.bat", fileSystemObjectWatcher);
}
private void ExecuteBatchFile(string batchFullFilename, FileSystemObjectWatcher fileSystemObjectWatcher)
{
string commandInterpreter = Environment.GetEnvironmentVariable("COMSPEC");
// Pass the following parameters to the batch file
// Project Directory
// Project Filename
// Configuration
// Configuration Path
string batchFileArguments = String.Format("/c \"{0}\" {1}",
batchFullFilename,
fileSystemObjectWatcher.Path);
// Set up a Procees Start Info to control the command execution
ProcessStartInfo batchFileProcessStartInfo = new ProcessStartInfo(commandInterpreter);
batchFileProcessStartInfo.UseShellExecute = false;
batchFileProcessStartInfo.Arguments = batchFileArguments;
// batchFileProcessStartInfo.RedirectStandardInput = true;
batchFileProcessStartInfo.RedirectStandardOutput = true;
batchFileProcessStartInfo.RedirectStandardError = true;
try
{
Console.WriteLine("Running \"{0}\" \"{1}\" in \"{2}\"", commandInterpreter, batchFileArguments, Environment.CurrentDirectory);
Process batchFileProcess = new Process();
batchFileProcess.StartInfo = batchFileProcessStartInfo;
batchFileProcess.Start();
batchFileProcess.WaitForExit();
Console.WriteLine("Running \"{0}\" produced Exit Code {1}", batchFullFilename, batchFileProcess.ExitCode);
if (!batchFileProcess.StandardOutput.EndOfStream)
{
Console.WriteLine("Batch File \"{0}\" Standard Output:", batchFullFilename);
while (!batchFileProcess.StandardOutput.EndOfStream)
{
Console.WriteLine(" " + batchFileProcess.StandardOutput.ReadLine());
}
}
if (!batchFileProcess.StandardError.EndOfStream)
{
Console.WriteLine("Batch File \"{0}\" Standard Error:", batchFullFilename);
while (!batchFileProcess.StandardError.EndOfStream)
{
Console.WriteLine(" " + batchFileProcess.StandardError.ReadLine());
}
}
}
catch (Exception eek)
{
Console.WriteLine(" *** {0}.{1} : Executing \"{2}\" generated exception \"{3}\"",
MethodBase.GetCurrentMethod().DeclaringType.Name,
MethodBase.GetCurrentMethod().Name,
batchFullFilename,
eek.ToString());
}
}
