/// <summary>
/// Initializes a new instance of the <see cref="DelegateDataReader"/> class.
/// </summary>
/// <param name="name">The name of the value type read.</param>
/// <param name="length">The length of the binary buffer in bytes.</param>
/// <param name="type">The <see cref="Type" /> of the read values.</param>
/// <param name="func">The delegate used to read from the buffer file.</param>
internal DelegateDataReader(string name, int length, Type type, ReadDelegate func)
{
_Name = name;
_Length = length;
_Type = type;
_Func = func;
}
public override int EndRead(IAsyncResult asyncResult)
{
if (asyncResult == null)
{
throw new ArgumentNullException("asyncResult");
}
if (!async)
{
return(base.EndRead(asyncResult));
}
AsyncResult ares = asyncResult as AsyncResult;
if (ares == null)
{
throw new ArgumentException("Invalid IAsyncResult", "asyncResult");
}
ReadDelegate r = ares.AsyncDelegate as ReadDelegate;
if (r == null)
{
throw new ArgumentException("Invalid IAsyncResult", "asyncResult");
}
return(r.EndInvoke(asyncResult));
}
private static void ReadBitsFinal(
byte slaveAddress,
IDictionary <ushort, bool> bitsData,
ReadDelegate readDel,
string dataName,
int readStart,
int length,
IEnumerable <ushort> addresses)
{
int byteLength = length / 8;
if (length % 8 != 0)
{
++byteLength;
}
var bytes = readDel.Invoke(slaveAddress, readStart, byteLength, length);
if (bytes == null || bytes.Count != byteLength)
{
throw new Exception(
string.Format("Error when reading {0}. SlaveAddress: {1}, Address {2}, Length {3}",
dataName, slaveAddress, readStart, length));
}
foreach (ushort address in addresses)
{
int index = address - readStart;
bitsData.Add(address, GetBitFromByte(bytes[index / 8], index % 8));
}
}
// Dispose(bool disposing) executes in two distinct scenarios.
// If disposing equals true, the method has been called directly
// or indirectly by a user's code. Managed and unmanaged resources
// can be disposed.
// If disposing equals false, the method has been called by the
// runtime from inside the finalizer and you should not reference
// other objects. Only unmanaged resources can be disposed.
private void Dispose(bool disposing)
{
// Check to see if Dispose has already been called.
if (_disposed)
{
return;
}
// If disposing equals true, dispose all managed
// and unmanaged resources.
if (disposing)
{
// Dispose managed resources.
_dllhandle = IntPtr.Zero;
_open = null;
_close = null;
_start = null;
_reset = null;
_config = null;
_read = null;
_write = null;
_checkTx = null;
_getDeviceList = null;
}
// Dispose native ( unmanaged ) resources, if exits
// Note disposing has been done.
_disposed = true;
}
public override int EndRead(IAsyncResult asyncResult)
{
if (asyncResult == null)
{
throw new ArgumentNullException("asyncResult");
}
AsyncResult ar = asyncResult as AsyncResult;
if (ar == null)
{
throw new ArgumentException("Invalid asyncResult", "asyncResult");
}
ReadDelegate del = ar.AsyncDelegate as ReadDelegate;
if (del == null)
{
throw new ArgumentException("Invalid asyncResult", "asyncResult");
}
#if SSHARP
return(del.EndInvokeEx <int> (asyncResult));
#else
return(del.EndInvoke(asyncResult));
#endif
}
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 static void Initialize()
{
if (Initialized)
return;
Core.Log(LogSeverity.Minor, "initializing stream hooks..");
_memStreamReadOff = Utility.FindPattern("blue",
"55 8b ec 56 8b 75 0c 57 8b f9 85 f6 78 ? 8b 47 18 8d 0c 30 3b 4f 10 76 ? 8b 47 18 8b 77 10");
_memStreamWriteOff = Utility.FindPattern("blue",
"55 8b ec 53 8b 5d 0c 56 8b f1 57 8b 7e 18 03 fb 3b 7e 10 76 ? 56 8b c7 e8 ? ? ? ? 84 c0 75 ? 5f 5e");
if (_memStreamReadOff != 0 && _memStreamWriteOff != 0)
{
Core.Log(LogSeverity.Minor,
"stream functions: Read: 0x" + (_memStreamReadOff - BlueOS.Library.ToInt64()).ToString("X") +
" Write: 0x" + (_memStreamWriteOff - BlueOS.Library.ToInt64()).ToString("X"));
_memStreamReadOrig = Utility.Magic.RegisterDelegate<ReadDelegate>(_memStreamReadOff);
_memStreamWriteOrig = Utility.Magic.RegisterDelegate<WriteDelegate>(_memStreamWriteOff);
_memStreamReadFake = HandleRead;
_memStreamWriteFake = HandleWrite;
_memStreamReadDetour = Utility.Magic.Detours.Create(_memStreamReadOrig, _memStreamReadFake,
"MemStream::Read");
_memStreamWriteDetour = Utility.Magic.Detours.Create(_memStreamWriteOrig, _memStreamWriteFake,
"MemStream::Write");
Core.Log(LogSeverity.Minor, "stream functions hooked");
}
else
Core.Log(LogSeverity.Minor, "pattern failed to find Read/Write stream functions");
Initialized = true;
}
private void Mainform_Load(object sender, EventArgs e)
{
/* Create delegate for reading data */
this.mySerialDelegate = new ReadDelegate(ProcessInData);
/* Create Splash Screen Form */
Splashform = new MaximSplashScreenForm(3);
Splashform.disableCheckBoxValue = Properties.Settings.Default.DisableSplashValue;
Splashform.showOK_Click(false);
Splashform.ShowDialog();
/* Setup SerialUSB Form */
USBform = new SerialUSBForm(serialPort1);
USBform.ShowDialog();
/* Subscribe to event DataReceived with the onDataReceived Function */
serialPort1.DataReceived += this.SerialPort1_DataReceived;
Pullup_Indicator.Visible = false;
textBox1.Visible = false;
/* Initial Communication between GUI & FW */
try
{
serialPort1.WriteLine("INIT");
}
catch (System.InvalidOperationException)
{
MessageBox.Show("You are not connected to a Serial Port!", "Serial Error");
return;
}
}
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 FastRead(ReadCallback callback, int timeout)
{
var readDelegate = new ReadDelegate(FastRead);
var asyncState = new HidAsyncState(readDelegate, callback);
readDelegate.BeginInvoke(timeout, EndRead, asyncState);
}
public Format(string name, IsValidDelegate isValid, ReadDelegate read, WriteDelegate write)
{
Name = name;
IsValid = isValid;
Read = read;
Write = write;
}
public static void Initialize()
{
if (Initialized)
{
return;
}
Core.Log(LogSeverity.Minor, "initializing stream hooks..");
_memStreamReadOff = Utility.FindPattern("blue",
"55 8b ec 56 8b 75 0c 57 8b f9 85 f6 78 ? 8b 47 18 8d 0c 30 3b 4f 10 76 ? 8b 47 18 8b 77 10");
_memStreamWriteOff = Utility.FindPattern("blue",
"55 8b ec 53 8b 5d 0c 56 8b f1 57 8b 7e 18 03 fb 3b 7e 10 76 ? 56 8b c7 e8 ? ? ? ? 84 c0 75 ? 5f 5e");
if (_memStreamReadOff != 0 && _memStreamWriteOff != 0)
{
Core.Log(LogSeverity.Minor,
"stream functions: Read: 0x" + (_memStreamReadOff - BlueOS.Library.ToInt64()).ToString("X") +
" Write: 0x" + (_memStreamWriteOff - BlueOS.Library.ToInt64()).ToString("X"));
_memStreamReadOrig = Utility.Magic.RegisterDelegate <ReadDelegate>(_memStreamReadOff);
_memStreamWriteOrig = Utility.Magic.RegisterDelegate <WriteDelegate>(_memStreamWriteOff);
_memStreamReadFake = HandleRead;
_memStreamWriteFake = HandleWrite;
_memStreamReadDetour = Utility.Magic.Detours.Create(_memStreamReadOrig, _memStreamReadFake,
"MemStream::Read");
_memStreamWriteDetour = Utility.Magic.Detours.Create(_memStreamWriteOrig, _memStreamWriteFake,
"MemStream::Write");
Core.Log(LogSeverity.Minor, "stream functions hooked");
}
else
{
Core.Log(LogSeverity.Minor, "pattern failed to find Read/Write stream functions");
}
Initialized = true;
}
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]);
}
}
/**
* Mainform_Load(Object sender, EventArgs e) draws the main window. The code in this
* method sets up the form appropriately. The splash screen form and the serial port
* connection form both get instantiated here. Also, the serial port delegate function
* (callback) gets setup here -- this.mySerialDelegate = new ReadDelegate(ProcessInData);<br>
*
* The application's state shall be read from Properties.Settings.Default and restored to
* the main Window's GUI controls. In this case it is the disable Check Box state for the
* Splash Screen.<br>
* @code
* maximSplashScreenForm.disableCheckBoxValue = Properties.Settings.Default.disableSplashValue;
* @endcode <br>
*
* Finally, the code sets the application's title and version in the main Windows's title
* bar and in the middle text region of the status bar. It also shows (or hides) the
* splash screen based on state of "Disable" checkbox.
*
* @param sender The sender of the event.
* @param e The arguments for the event.
* <br>
****************************************************************************/
private void Mainform_Load(object sender, EventArgs e)
{
/* Create delegate for reading data */
this.mySerialDelegate = new ReadDelegate(ProcessInData);
/* Create Splash Screen Form */
maximSplashScreenForm = new SplashScreen("DS18B20 Config Custom", "Version 1.0", "Copyright Maxim Integrated Products", "", 3);
maximSplashScreenForm.disableCheckBoxValue = Properties.Settings.Default.disableSplashValue;
maximSplashScreenForm.showOKButton(false);
if (!maximSplashScreenForm.disableCheckBoxValue)
{
maximSplashScreenForm.ShowDialog();
}
/* Setup SerialUSB Form */
USBform = new SerialUSBForm(serialPort1);
USBform.ShowDialog();
/* Subscribe to event DataReceived with the onDataReceived Function */
serialPort1.DataReceived += this.SerialPort1_DataReceived;
/* Initial Communication between GUI & FW */
try
{
serialPort1.WriteLine("INIT");
}
catch (System.InvalidOperationException)
{
MessageBox.Show("You are not connected to a Serial Port!", "Serial Error");
return;
}
}
/// <summary>
/// Adds a map reader to the memory
/// </summary>
/// <param name="start">The start address</param>
/// <param name="end">The end address</param>
/// <param name="action">The method to implement</param>
public void MapReadHandler(uint start, uint end, ReadDelegate action)
{
for (var i = start; i <= end; i++)
{
ReadMap[i] = action;
}
}
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 static ReadDelegate <T> CreateDelegate()
{
DynamicMethod dm = new DynamicMethod("Read", null,
new Type[] { typeof(byte[]), typeof(int), typeof(T).MakeByRefType() },
Assembly.GetExecutingAssembly().ManifestModule);
dm.DefineParameter(1, ParameterAttributes.None, "data");
dm.DefineParameter(2, ParameterAttributes.None, "offset");
dm.DefineParameter(3, ParameterAttributes.Out, "value");
ILGenerator generator = dm.GetILGenerator();
generator.DeclareLocal(typeof(byte).MakePointerType(), pinned: true);
generator.Emit(OpCodes.Ldarg_0);
generator.Emit(OpCodes.Ldarg_1);
generator.Emit(OpCodes.Ldelema, typeof(byte));
generator.Emit(OpCodes.Stloc_0);
generator.Emit(OpCodes.Ldarg_2);
generator.Emit(OpCodes.Ldloc_0);
generator.Emit(OpCodes.Conv_I);
generator.Emit(OpCodes.Ldobj, typeof(T));
generator.Emit(OpCodes.Stobj, typeof(T));
generator.Emit(OpCodes.Ldc_I4_0);
generator.Emit(OpCodes.Conv_U);
generator.Emit(OpCodes.Stloc_0);
generator.Emit(OpCodes.Ret);
Value = (ReadDelegate <T>)dm.CreateDelegate(typeof(ReadDelegate <T>));
return(Value);
}
public FileAsset(String filename, XMLMethod method, object obj, ReadDelegate readDelegate)
{
Filename = filename;
Method = method;
Object = obj;
ReadMethod = readDelegate;
}
public override int EndRead(IAsyncResult asyncResult)
{
AsyncResult result = (AsyncResult)asyncResult;
ReadDelegate caller = (ReadDelegate)result.AsyncDelegate;
return(caller.EndInvoke(asyncResult));
}
public BinaryReader EndRead(IAsyncResult ar)
{
AsyncResult a = (AsyncResult)ar;
ReadDelegate d = (ReadDelegate)a.AsyncDelegate;
return(d.EndInvoke(ar));
}
private static Type ReadDictionaryType(IBinaryReader reader, out ReadDelegate keyReadDelegate, out ReadDelegate valueReadDelegate)
{
Type clrArrayType;
Type type4;
GpType gpType = (GpType)reader.ReadByte();
GpType type2 = (GpType)reader.ReadByte();
if (gpType == GpType.Unknown)
{
clrArrayType = typeof(object);
keyReadDelegate = new ReadDelegate(GpBinaryByteReader.Read);
}
else
{
clrArrayType = GpBinaryByteTypeConverter.GetClrArrayType(gpType);
keyReadDelegate = GetReadDelegate(gpType);
}
if (type2 == GpType.Unknown)
{
type4 = typeof(object);
valueReadDelegate = new ReadDelegate(GpBinaryByteReader.Read);
}
else
{
type4 = GpBinaryByteTypeConverter.GetClrArrayType(type2);
valueReadDelegate = GetReadDelegate(type2);
}
return(typeof(Dictionary <,>).MakeGenericType(new Type[] { clrArrayType, type4 }));
}
static EnumBitStreamer()
{
var generation_args = new MethodGenerationArgs();
MethodInfo read_method_info, write_method_info, swap_method;
#region Get read/write method info
if (generation_args.UseUnderlyingType)
{
// Since we use a type-parameter hack to imply we want to use the underlying type
// for the TStreamType, we have to use reflection to instantiate StreamType<>
// using kUnderlyingType, which kStreamType is set to up above
var stream_type_gen_class = typeof(StreamType <>);
var stream_type_class = stream_type_gen_class.MakeGenericType(generation_args.StreamType);
read_method_info = stream_type_class.GetField("kRead").GetValue(null) as MethodInfo;
write_method_info = stream_type_class.GetField("kWrite").GetValue(null) as MethodInfo;
swap_method = stream_type_class.GetField("kBitSwap").GetValue(null) as MethodInfo;
}
else
{
// If we don't use the type-parameter hack and instead are explicitly given the
// integer type, we can safely instantiate StreamType<> without reflection
read_method_info = StreamType <TStreamType> .kRead;
write_method_info = StreamType <TStreamType> .kWrite;
swap_method = StreamType <TStreamType> .kBitSwap;
}
#endregion
kRead = GenerateReadMethod(generation_args, read_method_info, swap_method);
kWrite = GenerateWriteMethod(generation_args, write_method_info, swap_method);
Instance = new EnumBitStreamer <TEnum, TStreamType, TOptions>();
}
public void Read(ReadCallback callback)
{
ReadDelegate readDelegate = Read;
HidAsyncState @object = new HidAsyncState(readDelegate, callback);
readDelegate.BeginInvoke(EndRead, @object);
}
public virtual int EndRead(IAsyncResult asyncResult)
{
if (asyncResult == null)
{
throw new ArgumentNullException("asyncResult");
}
// Ideally we want to throw InvalidOperationException but for ECMA conformance we need to throw ArgExc instead.
if (_readDelegate == null)
{
throw new ArgumentException(Environment.GetResourceString("InvalidOperation_WrongAsyncResultOrEndReadCalledMultiple"));
}
int numRead = -1;
try {
numRead = _readDelegate.EndInvoke(asyncResult);
}
finally {
_readDelegate = null;
_asyncActiveEvent.Set();
// Decrement the count to account for this async operation
// and close the handle if no other IO is pending
_CloseAsyncActiveEvent(Interlocked.Decrement(ref _asyncActiveCount));
}
return(numRead);
}
/// <summary>
/// Initializes a new instance of the <see cref="DelegateDataReader"/> class.
/// </summary>
/// <param name="name">The name of the value type read.</param>
/// <param name="length">The length of the binary buffer in bytes.</param>
/// <param name="type">The <see cref="Type" /> of the read values.</param>
/// <param name="func">The delegate used to read from the buffer file.</param>
internal DelegateDataReader(string name, int length, Type type, ReadDelegate func)
{
_Name = name;
_Length = length;
_Type = type;
_Func = func;
}
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 Teacher[] SelectAggregatedTeachers()
{
string selectAggregatedTeachersQuery =
@"SELECT t.name AS Name,
COUNT(1) AS LessonsCount,
t.fixed_salary AS Salary,
t.hour_rate AS HourRate,
t.fixed_salary + COALESCE(SUM(t.hour_rate * 2 * c.coefficient), 0) AS TotalPayment
FROM Lessons AS l
JOIN Courses AS c
ON c.id = l.course_id
JOIN Teachers AS t
ON t.id = l.teacher_id
GROUP BY l.teacher_id, t.name, t.fixed_salary, t.hour_rate";
var teachersList = new List <Teacher>();
ReadDelegate teacherReader = (reader) =>
{
var teacher = new Teacher
{
Name = reader.GetString(0),
LessonsCount = reader.GetInt32(1),
FixedSalary = reader.GetDouble(2),
HourRate = reader.GetInt32(3),
TotalPayment = reader.GetDouble(4)
};
teachersList.Add(teacher);
};
Read(selectAggregatedTeachersQuery, teacherReader);
return(teachersList.ToArray());
}
public void Read(ReadCallback callback)
{
var readDelegate = new ReadDelegate(Read);
var asyncState = new HidAsyncState(readDelegate, callback);
readDelegate.BeginInvoke(EndRead, asyncState);
}
private static extern IntPtr ManagedRandomAccessFile_Create(
ReadDelegate read,
CloseDelegate close,
GetSizeDelegate getSize,
TellDelegate tell,
SeekDelegate seek,
ClosedDelegate closed,
out IntPtr randomAccessFile);
/* ----------------------------------------------------------------- */
///
/// PdfiumReader
///
/// <summary>
/// Initializes a new instance of the PdfiumReader class with the
/// specified arguments.
/// </summary>
///
/// <param name="src">Path of the source PDF file.</param>
/// <param name="io">I/O handler.</param>
///
/* ----------------------------------------------------------------- */
private PdfiumReader(string src, IO io)
{
Source = src;
IO = io;
_stream = IO.OpenRead(src);
_delegate = new ReadDelegate(Read);
}
protected internal static T ReadStoredObject <T>(T obj, ReadDelegate <T> readDelegate)
{
if (null == obj)
{
obj = readDelegate();
}
return(obj);
}
public int EndRead(IAsyncResult result)
{
AsyncResult art = result as AsyncResult;
ReadDelegate del = art.AsyncDelegate as ReadDelegate;
int i = del.EndInvoke(result);
return(i);
}
/// <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
});
}
//
// 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);
}
//
// Returns the result of an asynchronous read operation.
//
public virtual int EndRead(IAsyncResult ar) {
if (ar == null)
throw new ArgumentNullException("ar");
if (readDelegate == null)
throw new InvalidOperationException("Wrong AsyncResult or EndRead called multiple times");
int result = -1;
try {
result = readDelegate.EndInvoke(ar);
} finally {
readDelegate = null;
asyncActiveEvent.Set();
}
return result;
}
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);
}
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);
}
}
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;
}
protected DataTable ReadDataTable()
{
int numCols = ReadInt32();
int numRows = ReadInt32();
ReadDelegate[] colReaders = new ReadDelegate[numCols];
Variant.EnumType[] colTypes = new Variant.EnumType[numCols];
for (int i = 0; i < numCols; ++i)
{
colTypes[i] = (Variant.EnumType)ReadInt32();
switch (colTypes[i])
{
case VariantBase.EnumType.Float:
colReaders[i] = () => ReadFloat();
break;
case VariantBase.EnumType.Double:
colReaders[i] = () => ReadDouble();
break;
case VariantBase.EnumType.Boolean:
colReaders[i] = () => ReadBoolean();
break;
case VariantBase.EnumType.String:
colReaders[i] = () => ReadString();
break;
case VariantBase.EnumType.Int32:
colReaders[i] = () => ReadInt32();
break;
case VariantBase.EnumType.UInt32:
colReaders[i] = () => ReadUInt32();
break;
case VariantBase.EnumType.Int64:
colReaders[i] = () => ReadInt64();
break;
case VariantBase.EnumType.UInt64:
colReaders[i] = () => ReadUInt64();
break;
case VariantBase.EnumType.Time:
colReaders[i] = () => ReadTime();
break;
case VariantBase.EnumType.DateTime:
colReaders[i] = () => ReadDateTime();
break;
default:
throw new VariantException("Case exhaustion: " + colTypes[i]);
}
}
string[] colNames = new string[numCols];
for (int i = 0; i < numCols; ++i)
{
colNames[i] = ReadString();
}
DataTable dt = new DataTable();
for (int i = 0; i < numCols; ++i)
{
dt.Columns.Add(new DataColumn(colNames[i], VariantPrimitiveBase.EnumToType(colTypes[i])));
};
// Write number of rows
for (int i=0; i<numRows; ++i)
{
DataRow dr = dt.NewRow();
for (int j = 0; j < numCols; ++j)
{
dr[j] = colReaders[j]();
}
dt.Rows.Add(dr);
}
return dt;
}
public SSLHelperStream(ReadDelegate Read, WriteDelegate Send)
{
ReadFromDevice = Read;
SendToDevice = Send;
}
private void ReadRegistersFinal(
byte slaveAddress,
IDictionary<KeyValuePair<ushort, int>, byte[]> registersData,
ReadDelegate readDel,
string dataName,
int readStart,
int length,
IEnumerable<KeyValuePair<ushort, int>> addresses)
{
var byteLength = length * 2;
var bytes = readDel.Invoke(slaveAddress, readStart, byteLength, length);
if (bytes == null || bytes.Count != byteLength)
{
throw new Exception(
string.Format("Error when reading {0}. SlaveAddress: {1}, Address {2}, Length {3}",
dataName, slaveAddress, readStart, length));
}
foreach (var address in addresses)
{
var index = (address.Key - readStart) * 2;
registersData.Add(address, _bytesToRegistersConverter.GetBytes(bytes, index, address.Value));
}
}
public async Task<HidDeviceData> FastReadAsync(int timeout = 0)
{
var readDelegate = new ReadDelegate(FastRead);
return await Task<HidDeviceData>.Factory.FromAsync(readDelegate.BeginInvoke, readDelegate.EndInvoke, timeout, null);
}
public virtual int EndRead(IAsyncResult asyncResult)
{
if (asyncResult == null)
throw new ArgumentNullException("asyncResult");
// Ideally we want to throw InvalidOperationException but for ECMA conformance we need to throw ArgExc instead.
if (_readDelegate == null)
throw new ArgumentException(Environment.GetResourceString("InvalidOperation_WrongAsyncResultOrEndReadCalledMultiple"));
int numRead = -1;
try {
numRead = _readDelegate.EndInvoke(asyncResult);
}
finally {
_readDelegate = null;
_asyncActiveEvent.Set();
// Decrement the count to account for this async operation
// and close the handle if no other IO is pending
_CloseAsyncActiveEvent(Interlocked.Decrement(ref _asyncActiveCount));
}
return numRead;
}
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 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);
}
void Test(WriteDelegate writeProc, ReadDelegate readProc, byte[] expectedBytes)
{
byte[] raw;
using (MemoryStream ms = new MemoryStream ()) {
MsgPackWriter writer = new MsgPackWriter (ms);
writeProc (writer);
raw = ms.ToArray ();
}
Assert.AreEqual (expectedBytes, raw, "pack failed");
using (MemoryStream ms = new MemoryStream (raw)) {
MsgPackReader reader = new MsgPackReader (ms);
readProc (reader);
}
}
public void Inicializar(TablaBase objetoDTO, CreateDelegate create, ReadDelegate read, UpdateDelegate update, DeleteDelegate delete, params ABMControl[] controls)
{
ObjetoDTO = objetoDTO;
this.create = create;
this.ReadMethod = read;
this.update = update;
this.delete = delete;
BuildControls(controls);
}
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);
}
private void ReadRegisters(
IEnumerable<KeyValuePair<ushort, int>> registersAddresses,
byte slaveAddress,
IDictionary<KeyValuePair<ushort, int>, byte[]> registersData,
ReadDelegate readDel,
string dataName)
{
var readStart = 0;
var length = 0;
const int maxLength = MaxReadBytesLength/2;
var addresses = new List<KeyValuePair<ushort, int>>(maxLength);
foreach (var regAddress in registersAddresses)
{
var address = regAddress.Key;
if (length == 0)
{
readStart = address;
length = regAddress.Value;
addresses.Add(regAddress);
}
else
{
if (address >= readStart && address + regAddress.Value <= readStart + length)
{
addresses.Add(regAddress);
continue;
}
var newLength = address - readStart + regAddress.Value;
if (newLength > maxLength)
{
ReadRegistersFinal(
slaveAddress, registersData,
readDel, dataName, readStart, length, addresses);
readStart = address;
length = regAddress.Value;
addresses.Clear();
}
else
{
if (length < newLength)
length = newLength;
}
addresses.Add(regAddress);
}
}
if (length > 0)
ReadRegistersFinal(
slaveAddress, registersData,
readDel, dataName, readStart, length, addresses);
}
public void FastRead(ReadCallback callback, int timeout)
{
var readDelegate = new ReadDelegate(FastRead);
var asyncState = new HidAsyncState(readDelegate, callback);
readDelegate.BeginInvoke(timeout, EndRead, asyncState);
}
private static void ReadBitsFinal(
byte slaveAddress,
IDictionary<ushort, bool> bitsData,
ReadDelegate readDel,
string dataName,
int readStart,
int length,
IEnumerable<ushort> addresses)
{
var byteLength = length / 8;
if (length % 8 != 0)
++byteLength;
var bytes = readDel.Invoke(slaveAddress, readStart, byteLength, length);
if (bytes == null || bytes.Count != byteLength)
{
throw new Exception(
string.Format("Error when reading {0}. SlaveAddress: {1}, Address {2}, Length {3}",
dataName, slaveAddress, readStart, length));
}
foreach (var address in addresses)
{
var index = address - readStart;
bitsData.Add(address, GetBitFromByte(bytes[index / 8], index % 8));
}
}
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;
}
private static void ReadBits(
IEnumerable<ushort> bitsAddresses,
byte slaveAddress,
IDictionary<ushort, bool> bitsData,
ReadDelegate readDel,
string dataName)
{
var readStart = 0;
var length = 0;
const int maxLength = MaxReadBitsLength;
var addresses = new List<ushort>(maxLength);
foreach (var address in bitsAddresses)
{
if (length == 0)
{
readStart = address;
length = 1;
addresses.Add(address);
}
else
{
if (address >= readStart && address < readStart + length)
{
addresses.Add(address);
continue;
}
var newLength = address - readStart + 1;
if (newLength > maxLength)
{
ReadBitsFinal(
slaveAddress, bitsData, readDel, dataName, readStart, length, addresses);
readStart = address;
length = 1;
addresses.Clear();
}
else
{
if (length < newLength)
length = newLength;
}
addresses.Add(address);
}
}
if (length > 0)
ReadBitsFinal(slaveAddress, bitsData, readDel, dataName, readStart, length, addresses);
}
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);
}
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 void Read(ReadCallback callback)
{
var readDelegate = new ReadDelegate(Read);
var asyncState = new HidAsyncState(readDelegate, callback);
readDelegate.BeginInvoke(EndRead, asyncState);
}
public virtual int EndRead(IAsyncResult asyncResult)
{
if (asyncResult == null)
{
throw new ArgumentNullException("asyncResult");
}
if (this._readDelegate == null)
{
throw new ArgumentException(Environment.GetResourceString("InvalidOperation_WrongAsyncResultOrEndReadCalledMultiple"));
}
int num = -1;
try
{
num = this._readDelegate.EndInvoke(asyncResult);
}
finally
{
this._readDelegate = null;
this._asyncActiveEvent.Set();
this._CloseAsyncActiveEvent(Interlocked.Decrement(ref this._asyncActiveCount));
}
return num;
}
public string ExecuteReadDelegate(ReadDelegate del)
{
lastDel = del;
myThread = null;
Execute();
return myStringFromDel;
}
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);
}
