void AddQuery(object query)
{
lock (queryLock) {
if (query is VersionInfoQuery)
{
VersionInfoQuery vi = (VersionInfoQuery)query;
vi.Paths.RemoveAll(p => filesInQueryQueue.Contains(p) || directoriesInQueryQueue.Contains(p.ParentDirectory));
if (vi.Paths.Count == 0)
{
return;
}
filesInQueryQueue.UnionWith(vi.Paths);
fileQueryQueue.Enqueue(vi);
// Console.WriteLine ("GetVersionInfo AddQuery " + string.Join (", ", vi.Paths.Select (p => p.FullPath)));
}
else if (query is DirectoryInfoQuery)
{
DirectoryInfoQuery di = (DirectoryInfoQuery)query;
if (!directoriesInQueryQueue.Add(di.Directory))
{
return;
}
directoryQueryQueue.Enqueue(di);
// Console.WriteLine ("GetDirectoryVersionInfo AddQuery " + ((DirectoryInfoQuery)query).Directory);
}
if (!queryRunning)
{
queryRunning = true;
System.Threading.ThreadPool.QueueUserWorkItem(RunQueries);
}
}
}
public VersionInfo[] GetDirectoryVersionInfo(FilePath localDirectory, bool getRemoteStatus, bool recursive)
{
try {
if (recursive)
{
return(OnGetDirectoryVersionInfo(localDirectory, getRemoteStatus, recursive));
}
var status = infoCache.GetDirectoryStatus(localDirectory);
if (status != null && !status.RequiresRefresh && (!getRemoteStatus || status.HasRemoteStatus))
{
return(status.FileInfo);
}
// If there is no cached status, query it asynchronously
DirectoryInfoQuery q = new DirectoryInfoQuery()
{
Directory = localDirectory,
GetRemoteStatus = getRemoteStatus
};
AddQuery(q);
// If we have a status value but the value was invalidated (RequiresRefresh == true)
// then we return the invalidated value while we start an async query to get the new one
if (status != null && status.RequiresRefresh && (!getRemoteStatus || status.HasRemoteStatus))
{
return(status.FileInfo);
}
return(new VersionInfo[0]);
} finally {
//Console.WriteLine ("GetDirectoryVersionInfo " + localDirectory + " - " + (DateTime.Now - now).TotalMilliseconds);
}
}
public VersionInfo[] GetDirectoryVersionInfo(FilePath localDirectory, bool getRemoteStatus, bool recursive)
{
try {
if (recursive)
{
RecursiveDirectoryInfoQuery rq = AcquireLockForQuery(localDirectory, getRemoteStatus);
rq.ResetEvent.WaitOne();
lock (queryLock)
if (Interlocked.Decrement(ref rq.Count) == 0)
{
rq.ResetEvent.Dispose();
}
return(rq.Result);
}
var status = infoCache.GetDirectoryStatus(localDirectory);
if (status != null && !status.RequiresRefresh && (!getRemoteStatus || status.HasRemoteStatus))
{
return(status.FileInfo);
}
// If there is no cached status, query it asynchronously
DirectoryInfoQuery q = new DirectoryInfoQuery()
{
Directory = localDirectory,
GetRemoteStatus = getRemoteStatus
};
AddQuery(q);
// If we have a status value but the value was invalidated (RequiresRefresh == true)
// then we return the invalidated value while we start an async query to get the new one
if (status != null && status.RequiresRefresh && (!getRemoteStatus || status.HasRemoteStatus))
{
return(status.FileInfo);
}
return(new VersionInfo[0]);
} finally {
//Console.WriteLine ("GetDirectoryVersionInfo " + localDirectory + " - " + (DateTime.Now - now).TotalMilliseconds);
}
}
public VersionInfo[] GetDirectoryVersionInfo (FilePath localDirectory, bool getRemoteStatus, bool recursive)
{
try {
if (recursive) {
RecursiveDirectoryInfoQuery rq = AcquireLockForQuery (localDirectory, getRemoteStatus);
rq.ResetEvent.WaitOne ();
lock (queryLock)
if (Interlocked.Decrement (ref rq.Count) == 0)
rq.ResetEvent.Dispose ();
return rq.Result;
}
var status = infoCache.GetDirectoryStatus (localDirectory);
if (status != null && !status.RequiresRefresh && (!getRemoteStatus || status.HasRemoteStatus))
return status.FileInfo;
// If there is no cached status, query it asynchronously
DirectoryInfoQuery q = new DirectoryInfoQuery () {
Directory = localDirectory,
GetRemoteStatus = getRemoteStatus
};
AddQuery (q);
// If we have a status value but the value was invalidated (RequiresRefresh == true)
// then we return the invalidated value while we start an async query to get the new one
if (status != null && status.RequiresRefresh && (!getRemoteStatus || status.HasRemoteStatus))
return status.FileInfo;
return new VersionInfo[0];
} finally {
//Console.WriteLine ("GetDirectoryVersionInfo " + localDirectory + " - " + (DateTime.Now - now).TotalMilliseconds);
}
}
public VersionInfo[] GetDirectoryVersionInfo (FilePath localDirectory, bool getRemoteStatus, bool recursive)
{
try {
if (recursive)
return OnGetDirectoryVersionInfo (localDirectory, getRemoteStatus, recursive);
var status = infoCache.GetDirectoryStatus (localDirectory);
if (status != null && !status.RequiresRefresh && (!getRemoteStatus || status.HasRemoteStatus))
return status.FileInfo;
// If there is no cached status, query it asynchronously
DirectoryInfoQuery q = new DirectoryInfoQuery () {
Directory = localDirectory,
GetRemoteStatus = getRemoteStatus
};
AddQuery (q);
// If we have a status value but the value was invalidated (RequiresRefresh == true)
// then we return the invalidated value while we start an async query to get the new one
if (status != null && status.RequiresRefresh && (!getRemoteStatus || status.HasRemoteStatus))
return status.FileInfo;
else
return new VersionInfo[0];
} finally {
//Console.WriteLine ("GetDirectoryVersionInfo " + localDirectory + " - " + (DateTime.Now - now).TotalMilliseconds);
}
}
