public override IAsyncResult BeginRead(byte[] buffer, int offset,
int count, AsyncCallback callback, object state)
{
ReadDelegate read = this.Read;
return(read.BeginInvoke(buffer, offset, count, callback, state));
}
public void ShouldReadFileMultithreadedCorrectly()
{
ReadDelegate action = () =>
{
using (var image = new MagickImage())
{
image.Read(Files.Coders.CartoonNetworkStudiosLogoAI);
Assert.AreEqual(765, image.Width);
Assert.AreEqual(361, image.Height);
Assert.AreEqual(MagickFormat.Ai, image.Format);
}
};
var results = new IAsyncResult[3];
for (int i = 0; i < results.Length; ++i)
{
results[i] = action.BeginInvoke(null, null);
}
for (int i = 0; i < results.Length; ++i)
{
action.EndInvoke(results[i]);
}
}
public override IAsyncResult BeginRead(byte [] buffer, int offset, int count,
AsyncCallback cback, object state)
{
if (!CanRead)
{
throw new NotSupportedException("This stream does not support reading");
}
if (buffer == null)
{
throw new ArgumentNullException("buffer");
}
if (count < 0)
{
throw new ArgumentOutOfRangeException("count", "Must be >= 0");
}
if (offset < 0)
{
throw new ArgumentOutOfRangeException("offset", "Must be >= 0");
}
ReadDelegate d = new ReadDelegate(this.Read);
return(d.BeginInvoke(buffer, offset, count, cback, state));
}
public void Read(ReadCallback callback)
{
ReadDelegate readDelegate = Read;
HidAsyncState @object = new HidAsyncState(readDelegate, callback);
readDelegate.BeginInvoke(EndRead, @object);
}
public override IAsyncResult BeginRead(byte [] buffer, int offset, int size, AsyncCallback cb, object state)
{
CheckDisposed();
if (!isRead)
{
throw new NotSupportedException();
}
if (buffer == null)
{
throw new ArgumentNullException("buffer");
}
if (offset < 0 || offset > buffer.Length)
{
throw new ArgumentOutOfRangeException("offset");
}
if (size < 0 || size > buffer.Length - offset)
{
throw new ArgumentOutOfRangeException("offset+size");
}
ReadDelegate del = ReadInternal;
return(del.BeginInvoke(buffer, offset, size, cb, state));
}
public void Read(ReadCallback callback)
{
var readDelegate = new ReadDelegate(Read);
var asyncState = new HidAsyncState(readDelegate, callback);
readDelegate.BeginInvoke(EndRead, asyncState);
}
public void FastRead(ReadCallback callback, int timeout)
{
var readDelegate = new ReadDelegate(FastRead);
var asyncState = new HidAsyncState(readDelegate, callback);
readDelegate.BeginInvoke(timeout, EndRead, asyncState);
}
override public void Read(ReadCallback callback, int timeout)
{
if (!IsConnected)
{
return;
}
if (IsReadInProgress)
{
//UnityEngine.Debug.Log("Clone paket");
__lastHIDReport.Status = HIDReport.ReadStatus.Buffered;
callback.BeginInvoke(__lastHIDReport, EndReadCallback, callback);
// callback.Invoke(__lastHIDReport);
return;
}
IsReadInProgress = true;
//TODO make this fields or use pool
var readDelegate = new ReadDelegate(Read);
var asyncState = new HidAsyncState(readDelegate, callback);
readDelegate.BeginInvoke(timeout, EndRead, asyncState);
}
public void ReadAsyncContinuously()
{//開始するとデリゲートで非同期読み待ち→読んでmessageLabel更新→また読み待ちが起動
if (IsAvailable)
{
ConnectStateLabel = "読み待ち開始";
readDelegate.BeginInvoke(null, null);
}
}
//
// Starts an asynchronous read operation.
//
public virtual IAsyncResult BeginRead(byte[] buffer, int offset, int count,
AsyncCallback userCallback, object userState) {
// Blocks if an asynchronous read is taking place.
asyncActiveEvent.WaitOne();
readDelegate = new ReadDelegate(Read);
return readDelegate.BeginInvoke(buffer, offset, count, userCallback, userState);
}
/// <summary>
/// Begin asynchronous reading of data
/// </summary>
/// <param name="callback">The function to be called when data is done being read</param>
public void ReadAsync(ReadCallback callback)
{
ReadDelegate del = new ReadDelegate(Read);
del.BeginInvoke(AsyncReadEnd, new object[2] {
del, callback
});
}
public override IAsyncResult BeginRead(byte [] array, int offset, int numBytes,
AsyncCallback userCallback, object stateObject)
{
if (safeHandle.IsClosed)
{
throw new ObjectDisposedException("Stream has been closed");
}
if (!CanRead)
{
throw new NotSupportedException("This stream does not support reading");
}
if (array == null)
{
throw new ArgumentNullException("array");
}
if (numBytes < 0)
{
throw new ArgumentOutOfRangeException("numBytes", "Must be >= 0");
}
if (offset < 0)
{
throw new ArgumentOutOfRangeException("offset", "Must be >= 0");
}
// reordered to avoid possible integer overflow
if (numBytes > array.Length - offset)
{
throw new ArgumentException("Buffer too small. numBytes/offset wrong.");
}
if (!async)
{
return(base.BeginRead(array, offset, numBytes, userCallback, stateObject));
}
ReadDelegate r = new ReadDelegate(ReadInternal);
return(r.BeginInvoke(array, offset, numBytes, userCallback, stateObject));
}
static void FeedDone(IAsyncResult ares)
{
AsyncResult a = (AsyncResult)ares;
ReadResult res = null;
try {
res = ((ReadDelegate)a.AsyncDelegate).EndInvoke(ares);
} catch {
res = new ReadResult(UpdateStatus.Error);
}
if (disable_load)
{
return;
}
Blogger blogger = (Blogger)ares.AsyncState;
blogger.Feed = res.Feed;
blogger.UpdateFeed();
if (res.Status == UpdateStatus.CachedButError)
{
blogger.Error = true;
}
Settings.Log("DONE {0}", blogger.RssUrl);
lock (all) {
loaded++;
counters [(int)res.Status]++;
if (loaded >= all.Length)
{
wait_handle.Set();
}
if (next >= all.Length)
{
return;
}
Blogger b = all [next++];
ReadDelegate d = new ReadDelegate(FeedCache.Read);
d.BeginInvoke(b.Name, b.RssUrl, feed_done, b);
}
}
public void Test_Multithreading()
{
ReadDelegate action = delegate()
{
using (MagickImage image = new MagickImage())
{
image.Read(Files.Coders.CartoonNetworkStudiosLogoAI);
}
};
IAsyncResult[] results = new IAsyncResult[3];
for (int i = 0; i < results.Length; ++i)
{
results[i] = action.BeginInvoke(null, null);
}
for (int i = 0; i < results.Length; ++i)
{
action.EndInvoke(results[i]);
}
}
override public HIDReport ReadBuffered()
{
if (!IsConnected)
{
return(null);
}
if (IsReadInProgress)
{
__lastHIDReport.Status = HIDReport.ReadStatus.Buffered;
return(__lastHIDReport);
}
IsReadInProgress = true;
//TODO make this fields or use pool
var readDelegate = new ReadDelegate(Read);
readDelegate.BeginInvoke(0, EndReadBuffered, readDelegate);
return(__lastHIDReport);
}
public virtual IAsyncResult BeginRead(byte[] buffer, int offset, int count, AsyncCallback callback, Object state)
{
if (!CanRead)
{
__Error.ReadNotSupported();
}
// Increment the count to account for this async operation
BCLDebug.Assert(_asyncActiveCount >= 1, "ref counting mismatch, possible race in the code");
Interlocked.Increment(ref _asyncActiveCount);
ReadDelegate d = new ReadDelegate(Read);
// To avoid a race with a stream's position pointer & generating race
// conditions with internal buffer indexes in our own streams that
// don't natively support async IO operations when there are multiple
// async requests outstanding, we will block the application's main
// thread if it does a second IO request until the first one completes.
if (_asyncActiveEvent == null)
{
lock (this) {
if (_asyncActiveEvent == null)
{
_asyncActiveEvent = new AutoResetEvent(true);
}
}
}
bool r = _asyncActiveEvent.WaitOne();
BCLDebug.Assert(r, "AutoResetEvent didn't get a signal when we called WaitOne!");
BCLDebug.Assert(_readDelegate == null && _writeDelegate == null, "Expected no other readers or writers!");
// Set delegate before we call BeginInvoke, to avoid a race
_readDelegate = d;
IAsyncResult asyncResult = d.BeginInvoke(buffer, offset, count, callback, state);
return(asyncResult);
}
public virtual IAsyncResult BeginRead(byte[] buffer, int offset, int count, AsyncCallback callback, object state)
{
if (!this.CanRead)
{
__Error.ReadNotSupported();
}
Interlocked.Increment(ref this._asyncActiveCount);
ReadDelegate delegate2 = new ReadDelegate(this.Read);
if (this._asyncActiveEvent == null)
{
lock (this)
{
if (this._asyncActiveEvent == null)
{
this._asyncActiveEvent = new AutoResetEvent(true);
}
}
}
this._asyncActiveEvent.WaitOne();
this._readDelegate = delegate2;
return delegate2.BeginInvoke(buffer, offset, count, callback, state);
}
public virtual IAsyncResult BeginRead(byte[] buffer, int offset, int count, AsyncCallback callback, object state)
{
if (!this.CanRead)
{
__Error.ReadNotSupported();
}
Interlocked.Increment(ref this._asyncActiveCount);
ReadDelegate delegate2 = new ReadDelegate(this.Read);
if (this._asyncActiveEvent == null)
{
lock (this)
{
if (this._asyncActiveEvent == null)
{
this._asyncActiveEvent = new AutoResetEvent(true);
}
}
}
this._asyncActiveEvent.WaitOne();
this._readDelegate = delegate2;
return(delegate2.BeginInvoke(buffer, offset, count, callback, state));
}
public void ShouldReadFileMultithreadedCorrectly()
{
ReadDelegate action = () =>
{
using (IMagickImage image = new MagickImage())
{
image.Read(Files.Coders.CartoonNetworkStudiosLogoAI);
Test_Image(image);
}
};
IAsyncResult[] results = new IAsyncResult[3];
for (int i = 0; i < results.Length; ++i)
{
results[i] = action.BeginInvoke(null, null);
}
for (int i = 0; i < results.Length; ++i)
{
action.EndInvoke(results[i]);
}
}
public void FastRead(ReadCallback callback, int timeout)
{
var readDelegate = new ReadDelegate(FastRead);
var asyncState = new HidAsyncState(readDelegate, callback);
readDelegate.BeginInvoke(timeout, EndRead, asyncState);
}
public IAsyncResult BeginRead(byte [] buffer, int offset, int count, AsyncCallback cb, object state)
{
ReadDelegate del = new ReadDelegate(Read);
return(del.BeginInvoke(buffer, offset, count, cb, state));
}
static void RunOnce()
{
if (bloggers == null || File.GetLastWriteTime (bloggersFile) > lastReadOfBloggersFile) {
lastReadOfBloggersFile = File.GetLastWriteTime (bloggersFile);
bloggers = BloggerCollection.LoadFromFile (bloggersFile);
}
disable_load = false;
all = (Blogger []) bloggers.Bloggers.ToArray (typeof (Blogger));
lock (all) {
next = 10;
for (int i = 0; i < 10 && i < all.Length; i++) {
Blogger b = all [i];
ReadDelegate d = new ReadDelegate (FeedCache.Read);
d.BeginInvoke (b.Name, b.RssUrl, feed_done, b);
}
}
wait_handle.WaitOne (300000, false);
disable_load = true;
for (int i = 0; i < (int) UpdateStatus.MAX; i++) {
Console.WriteLine ("{0}: {1}", (UpdateStatus) i, counters [i]);
}
int error = counters [(int) UpdateStatus.Error];
int downloaded = counters [(int) UpdateStatus.Downloaded];
int updated = counters [(int) UpdateStatus.Updated];
if (error == 0 && downloaded == 0 && updated == 0)
return;
outFeed = new RssFeed ();
RssChannel ch = new RssChannel ();
ch.Title = "Monologue";
ch.Generator = "Monologue worker: b-diddy powered";
ch.Description = "The voices of Mono";
ch.Link = new Uri ("http://www.go-mono.com/monologue/");
ArrayList stories = new ArrayList ();
DateTime minPubDate = DateTime.Now.AddDays (-14);
foreach (Blogger b in bloggers.BloggersByUrl) {
if (b.Channel == null) continue;
foreach (RssItem i in b.Channel.Items) {
if (i.PubDate == DateTime.MinValue) {
b.DateError = true;
} else if (i.PubDate >= minPubDate) {
i.Title = b.Name + ": " + i.Title;
i.PubDate = i.PubDate.ToUniversalTime ();
stories.Add (i);
}
}
}
stories.Sort (new ReverseRssItemComparer ());
foreach (RssItem itm in stories)
ch.Items.Add (itm);
if (ch.Items.Count == 0) {
Settings.Log ("No feeds to store.");
return;
}
outFeed.Channels.Add (ch);
outFeed.Write (rssOutFile);
Render ();
}
static void FeedDone(IAsyncResult ares)
{
AsyncResult a = (AsyncResult) ares;
ReadResult res = null;
try {
res = ((ReadDelegate) a.AsyncDelegate).EndInvoke (ares);
} catch {
res = new ReadResult (UpdateStatus.Error);
}
if (disable_load)
return;
Blogger blogger = (Blogger) ares.AsyncState;
blogger.Feed = res.Feed;
blogger.UpdateFeed ();
if (res.Status == UpdateStatus.CachedButError)
blogger.Error = true;
Settings.Log ("DONE {0}", blogger.RssUrl);
lock (all) {
loaded++;
counters [(int) res.Status]++;
if (loaded >= all.Length)
wait_handle.Set ();
if (next >= all.Length)
return;
Blogger b = all [next++];
ReadDelegate d = new ReadDelegate (FeedCache.Read);
d.BeginInvoke (b.Name, b.RssUrl, feed_done, b);
}
}
override public void Read(ReadCallback callback,int timeout)
{
if (!IsConnected) return;
if (IsReadInProgress)
{
//UnityEngine.Debug.Log("Clone paket");
__lastHIDReport.Status = HIDReport.ReadStatus.Buffered;
callback.BeginInvoke(__lastHIDReport, EndReadCallback, callback);
// callback.Invoke(__lastHIDReport);
return;
}
IsReadInProgress = true;
//TODO make this fields or use pool
var readDelegate = new ReadDelegate(Read);
var asyncState = new HidAsyncState(readDelegate, callback);
readDelegate.BeginInvoke(timeout,EndRead, asyncState);
}
public override IAsyncResult BeginRead(byte[] buffer, int offset, int count, AsyncCallback callback, object state)
{
ReadDelegate r = new ReadDelegate(Read);
return r.BeginInvoke(buffer, offset, count, callback, state);
}
public IAsyncResult BeginRead (byte [] buffer, int offset, int count, AsyncCallback cb, object state)
{
ReadDelegate del = new ReadDelegate (Read);
return del.BeginInvoke (buffer, offset, count, cb, state);
}
override public HIDReport ReadBuffered()
{
if (!IsConnected) return null;
if (IsReadInProgress)
{
__lastHIDReport.Status = HIDReport.ReadStatus.Buffered;
return __lastHIDReport;
}
IsReadInProgress = true;
//TODO make this fields or use pool
var readDelegate = new ReadDelegate(Read);
readDelegate.BeginInvoke(0, EndReadBuffered, readDelegate);
return __lastHIDReport;
}
static void RunOnce()
{
if (bloggers == null || File.GetLastWriteTime(bloggersFile) > lastReadOfBloggersFile)
{
lastReadOfBloggersFile = File.GetLastWriteTime(bloggersFile);
bloggers = BloggerCollection.LoadFromFile(bloggersFile);
}
disable_load = false;
all = (Blogger [])bloggers.Bloggers.ToArray(typeof(Blogger));
lock (all) {
next = 10;
for (int i = 0; i < 10 && i < all.Length; i++)
{
Blogger b = all [i];
ReadDelegate d = new ReadDelegate(FeedCache.Read);
d.BeginInvoke(b.Name, b.RssUrl, feed_done, b);
}
}
wait_handle.WaitOne(300000, false);
disable_load = true;
for (int i = 0; i < (int)UpdateStatus.MAX; i++)
{
Console.WriteLine("{0}: {1}", (UpdateStatus)i, counters [i]);
}
int error = counters [(int)UpdateStatus.Error];
int downloaded = counters [(int)UpdateStatus.Downloaded];
int updated = counters [(int)UpdateStatus.Updated];
if (error == 0 && downloaded == 0 && updated == 0)
{
return;
}
outFeed = new RssFeed();
RssChannel ch = new RssChannel();
ch.Title = "Monologue";
ch.Generator = "Monologue worker: b-diddy powered";
ch.Description = "The voices of Mono";
ch.Link = new Uri("http://www.go-mono.com/monologue/");
ArrayList stories = new ArrayList();
DateTime minPubDate = DateTime.Now.AddDays(-14);
foreach (Blogger b in bloggers.BloggersByUrl)
{
if (b.Channel == null)
{
continue;
}
foreach (RssItem i in b.Channel.Items)
{
if (i.PubDate == DateTime.MinValue)
{
b.DateError = true;
}
else if (i.PubDate >= minPubDate)
{
i.Title = b.Name + ": " + i.Title;
i.PubDate = i.PubDate.ToUniversalTime();
stories.Add(i);
}
}
}
stories.Sort(new ReverseRssItemComparer());
foreach (RssItem itm in stories)
{
ch.Items.Add(itm);
}
if (ch.Items.Count == 0)
{
Settings.Log("No feeds to store.");
return;
}
outFeed.Channels.Add(ch);
outFeed.Write(rssOutFile);
Render();
}
public override IAsyncResult BeginRead(
byte[] buffer,
int offset,
int count,
AsyncCallback callback,
object state)
{
this.checkDisposed ();
if (buffer == null)
{
throw new ArgumentNullException("buffer is a null reference.");
}
if (offset < 0)
{
throw new ArgumentOutOfRangeException("offset is less than 0.");
}
if (offset > buffer.Length)
{
throw new ArgumentOutOfRangeException("offset is greater than the length of buffer.");
}
if (count < 0)
{
throw new ArgumentOutOfRangeException("count is less than 0.");
}
if (count > (buffer.Length - offset))
{
throw new ArgumentOutOfRangeException("count is less than the length of buffer minus the value of the offset parameter.");
}
if (this.context.HandshakeState == HandshakeState.None)
{
// Note: Async code may have problem if they can't ensure that
// the Negotiate phase isn't done during a read operation.
// System.Net.HttpWebRequest protects itself from that problem
lock (this.negotiate)
{
if (this.context.HandshakeState == HandshakeState.None)
{
this.NegotiateHandshake();
}
}
}
IAsyncResult asyncResult = null;
lock (this.read)
{
try
{
// If actual buffer is full readed reset it
if (this.inputBuffer.Position == this.inputBuffer.Length &&
this.inputBuffer.Length > 0)
{
this.resetBuffer();
}
if (!this.context.ConnectionEnd)
{
if ((this.inputBuffer.Length == this.inputBuffer.Position) && (count > 0))
{
// bigger than max record length for SSL/TLS
byte[] recbuf = new byte[16384];
// this will read data from the network until we have (at least) one
// record to send back to the caller
this.innerStream.BeginRead (recbuf, 0, recbuf.Length,
new AsyncCallback (NetworkReadCallback), recbuf);
if (!recordEvent.WaitOne (300000, false)) // 5 minutes
{
// FAILSAFE
DebugHelper.WriteLine ("TIMEOUT length {0}, position {1}, count {2} - {3}\n{4}",
this.inputBuffer.Length, this.inputBuffer.Position, count, GetHashCode (),
Environment.StackTrace);
throw new TlsException (AlertDescription.InternalError);
}
}
}
// return the record(s) to the caller
rd = new ReadDelegate (this.inputBuffer.Read);
asyncResult = rd.BeginInvoke (buffer, offset, count, callback, state);
}
catch (TlsException ex)
{
this.protocol.SendAlert(ex.Alert);
this.Close();
throw new IOException("The authentication or decryption has failed.");
}
catch (Exception)
{
throw new IOException("IO exception during read.");
}
}
return asyncResult;
}
public void Read(ReadCallback callback)
{
var readDelegate = new ReadDelegate(Read);
var asyncState = new HidAsyncState(readDelegate, callback);
readDelegate.BeginInvoke(EndRead, asyncState);
}
public virtual IAsyncResult BeginRead(byte[] buffer, int offset, int count, AsyncCallback callback, Object state)
{
if (!CanRead) __Error.ReadNotSupported();
// Increment the count to account for this async operation
BCLDebug.Assert(_asyncActiveCount >= 1, "ref counting mismatch, possible race in the code");
Interlocked.Increment(ref _asyncActiveCount);
ReadDelegate d = new ReadDelegate(Read);
// To avoid a race with a stream's position pointer & generating race
// conditions with internal buffer indexes in our own streams that
// don't natively support async IO operations when there are multiple
// async requests outstanding, we will block the application's main
// thread if it does a second IO request until the first one completes.
if (_asyncActiveEvent == null) {
lock(this) {
if (_asyncActiveEvent == null)
_asyncActiveEvent = new AutoResetEvent(true);
}
}
bool r = _asyncActiveEvent.WaitOne();
BCLDebug.Assert(r, "AutoResetEvent didn't get a signal when we called WaitOne!");
BCLDebug.Assert(_readDelegate == null && _writeDelegate == null, "Expected no other readers or writers!");
// Set delegate before we call BeginInvoke, to avoid a race
_readDelegate = d;
IAsyncResult asyncResult = d.BeginInvoke(buffer, offset, count, callback, state);
return asyncResult;
}
/// <summary>
/// Starts an async reading.
/// </summary>
/// <param name="offset"></param>
/// <param name="len"></param>
/// <param name="cb"></param>
/// <param name="state"></param>
/// <returns></returns>
public IAsyncResult BeginRead(int offset, int len, AsyncCallback cb, object state)
{
ReadDelegate d = Read;
return(d.BeginInvoke(offset, len, cb, state));
}
public override IAsyncResult BeginRead (byte [] array, int offset, int numBytes,
AsyncCallback userCallback, object stateObject)
{
if (handle == MonoIO.InvalidHandle)
throw new ObjectDisposedException ("Stream has been closed");
if (!CanRead)
throw new NotSupportedException ("This stream does not support reading");
if (array == null)
throw new ArgumentNullException ("array");
if (numBytes < 0)
throw new ArgumentOutOfRangeException ("numBytes", "Must be >= 0");
if (offset < 0)
throw new ArgumentOutOfRangeException ("offset", "Must be >= 0");
// reordered to avoid possible integer overflow
if (numBytes > array.Length - offset)
throw new ArgumentException ("Buffer too small. numBytes/offset wrong.");
if (!async)
return base.BeginRead (array, offset, numBytes, userCallback, stateObject);
ReadDelegate r = new ReadDelegate (ReadInternal);
return r.BeginInvoke (array, offset, numBytes, userCallback, stateObject);
}
public override IAsyncResult BeginRead (byte [] buffer, int offset, int count,
AsyncCallback cback, object state)
{
if (!CanRead)
throw new NotSupportedException ("This stream does not support reading");
if (buffer == null)
throw new ArgumentNullException ("buffer");
if (count < 0)
throw new ArgumentOutOfRangeException ("count", "Must be >= 0");
if (offset < 0)
throw new ArgumentOutOfRangeException ("offset", "Must be >= 0");
ReadDelegate d = new ReadDelegate (this.Read);
return d.BeginInvoke (buffer, offset, count, cback, state);
}
