public Profiler(WriteDelegate Output) {
InitializeProperties();
this.Output += Output;
Start();
}
/// <summary>
///
/// </summary>
/// <param deviceType="nm"></param>
/// <returns></returns>
public static TransItem Create(NameMap nm, FromDBI fromDBI, ToDBI toDBI, WriteDelegate writeDelegate)
{
TransItem item = new TransItem(writeDelegate);
item.FromDevice = CreateFromDevice(nm.FromName, fromDBI);
item.ToDevice = CreateToDevice(nm.ToName, toDBI, nm.Elvation, writeDelegate);
return item;
}
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 override IAsyncResult BeginWrite(byte [] array, int offset, int numBytes,
AsyncCallback userCallback, object stateObject)
{
if (handle == MonoIO.InvalidHandle)
{
throw new ObjectDisposedException("Stream has been closed");
}
if (!CanWrite)
{
throw new NotSupportedException("This stream does not support writing");
}
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("array too small. numBytes/offset wrong.");
}
if (!async)
{
return(base.BeginWrite(array, offset, numBytes, userCallback, stateObject));
}
FileStreamAsyncResult result = new FileStreamAsyncResult(userCallback, stateObject);
result.BytesRead = -1;
result.Count = numBytes;
result.OriginalCount = numBytes;
if (buf_dirty)
{
MemoryStream ms = new MemoryStream();
FlushBuffer(ms);
ms.Write(array, offset, numBytes);
offset = 0;
numBytes = (int)ms.Length;
}
WriteDelegate w = new WriteDelegate(WriteInternal);
return(w.BeginInvoke(array, offset, numBytes, userCallback, stateObject));
}
private bool RewriteZonesBuffered(
BinaryWriter w,
WriteDelegate write,
ICollection <Zone> zones,
TagData dataToWrite,
bool tagExists)
{
bool result = true;
// Load the 'interesting' part of the file in memory
// TODO - detect and fine-tune cases when block at the extreme ends of the file are considered (e.g. SPC)
long chunkBeginOffset = getFirstRecordedOffset(zones);
long chunkEndOffset = getLastRecordedOffset(zones);
if (embedder != null && implementedTagType == MetaDataIOFactory.TAG_ID3V2)
{
chunkBeginOffset = Math.Min(chunkBeginOffset, embedder.Id3v2Zone.Offset);
chunkEndOffset = Math.Max(chunkEndOffset, embedder.Id3v2Zone.Offset + embedder.Id3v2Zone.Size);
}
long initialChunkLength = chunkEndOffset - chunkBeginOffset;
w.BaseStream.Seek(chunkBeginOffset, SeekOrigin.Begin);
using (MemoryStream chunk = new MemoryStream((int)initialChunkLength))
{
StreamUtils.CopyStream(w.BaseStream, chunk, (int)initialChunkLength);
using (BinaryWriter msw = new BinaryWriter(chunk, Settings.DefaultTextEncoding))
{
result = RewriteZonesDirect(msw, write, zones, dataToWrite, tagExists, chunkBeginOffset, true);
// -- Adjust file slot to new size of chunk --
long tagBeginOffset = chunkBeginOffset;
long tagEndOffset = tagBeginOffset + initialChunkLength;
// Need to build a larger file
if (chunk.Length > initialChunkLength)
{
Logging.LogDelegator.GetLogDelegate()(Logging.Log.LV_DEBUG, "Disk stream operation : Lengthening (delta=" + (chunk.Length - initialChunkLength) + ")");
StreamUtils.LengthenStream(w.BaseStream, tagEndOffset, (uint)(chunk.Length - initialChunkLength));
}
else if (chunk.Length < initialChunkLength) // Need to reduce file size
{
Logging.LogDelegator.GetLogDelegate()(Logging.Log.LV_DEBUG, "Disk stream operation : Shortening (delta=" + (chunk.Length - initialChunkLength) + ")");
StreamUtils.ShortenStream(w.BaseStream, tagEndOffset, (uint)(initialChunkLength - chunk.Length));
}
// Copy tag contents to the new slot
w.BaseStream.Seek(tagBeginOffset, SeekOrigin.Begin);
chunk.Seek(0, SeekOrigin.Begin);
StreamUtils.CopyStream(chunk, w.BaseStream);
}
}
return(result);
}
/// <summary>
/// costruttore
/// </summary>
/// <param name="_w"></param>
/// <param name="verbose"></param>
public PMed1(WriteDelegate _w, bool verbose = true)
: base(_w, verbose)
{
MaxReSetSolution = _MaxReSetSolution;
MaxZeroRandomCount = _MaxZeroRandomCount;
Seed = -1;
solution = uint.MaxValue;
ReinitRandom();
}
static void Main(string[] args)
{
//Log log = new Log();
//WriteDelegate writeDelegate = new WriteDelegate(log.Write);
WriteDelegate writeDelegate = new WriteDelegate(Log.Write);
writeDelegate("Hello World!");
Console.ReadLine();
}
/// <summary>
/// 释放由 System.IO.Stream 占用的非托管资源，还可以另外再释放托管资源。
/// </summary>
/// <param name="disposing">为 true，则释放托管资源和非托管资源；为 false，则仅释放非托管资源。</param>
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
if (disposing)
{
_writeAction = null;
_flushAction = null;
}
}
private static void InvokeOnWrite(string message, ConsoleColor col)
{
WriteDelegate Delegate = OnWrite;
if (Delegate != null)
{
Delegate(message, col);
}
}
private static void EndWrite(IAsyncResult ar)
{
HidAsyncState hidAsyncState = (HidAsyncState)ar.AsyncState;
WriteDelegate writeDelegate = (WriteDelegate)hidAsyncState.CallerDelegate;
WriteCallback writeCallback = (WriteCallback)hidAsyncState.CallbackDelegate;
bool success = writeDelegate.EndInvoke(ar);
writeCallback?.Invoke(success);
}
public LoupeLogProvider()
{
if (!IsLoggerAvailable())
{
throw new InvalidOperationException("Gibraltar.Agent.Log (Loupe) not found");
}
_logWriteDelegate = GetLogWriteDelegate();
}
private static void InvokeOnWrite(string message, LogType col)
{
WriteDelegate @delegate = OnWrite;
if (@delegate != null)
{
@delegate(message, col);
}
}
public override IAsyncResult BeginWrite(byte [] buffer, int offset, int count,
AsyncCallback cback, object state)
{
//if (handle == MonoIO.InvalidHandle)
// throw new ObjectDisposedException ("Stream has been closed");
if (!CanWrite)
{
throw new NotSupportedException("This stream does not support writing");
}
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");
}
// reordered to avoid possible integer overflow
if (count > buffer.Length - offset)
{
throw new ArgumentException("Buffer too small. count/offset wrong.");
}
if (!async)
{
return(base.BeginWrite(buffer, offset, count, cback, state));
}
FileStreamAsyncResult result = new FileStreamAsyncResult(cback, state);
result.BytesRead = -1;
result.Count = count;
result.OriginalCount = count;
if (buf_dirty)
{
MemoryStream ms = new MemoryStream();
FlushBufferToStream(ms);
ms.Write(buffer, offset, count);
offset = 0;
count = (int)ms.Length;
}
WriteDelegate w = new WriteDelegate(WriteInternal);
return(w.BeginInvoke(buffer, offset, count, cback, state));
}
internal LoupeLogger(string category, WriteDelegate logWriteDelegate)
{
_category = category;
_logWriteDelegate = logWriteDelegate;
#if DEBUG
_skipLevel = 2;
#else
_skipLevel = 1;
#endif
}
public async Task <bool> WriteAsync(byte[] data, int timeout = 0)
{
var writeDelegate = new WriteDelegate(Write);
#if NET20 || NET35
return(await Task <bool> .Factory.StartNew(() => writeDelegate.Invoke(data, timeout)));
#else
return(await Task <bool> .Factory.FromAsync(writeDelegate.BeginInvoke, writeDelegate.EndInvoke, data, timeout, null));
#endif
}
internal LoupeLogger(string category, WriteDelegate logWriteDelegate)
{
this.category = category;
this.logWriteDelegate = logWriteDelegate;
#if DEBUG
skipLevel = 2;
#else
skipLevel = 1;
#endif
}
private static void OutputResult(CalculationOutput result)
{
WriteDelegate write = System.Console.WriteLine;
write("The order result is:");
write($"Order Id: {result.OrderId}");
write($"Order speedy discount: {result.Discounts}");
write($"Order Speedy Charge: {result.SpeedyCost}");
write($"Total cost: {result.Total}");
}
private static ParquetHandle Create(
WriteDelegate write,
TellDelegate tell,
FlushDelegate flush,
CloseDelegate close,
ClosedDelegate closed)
{
ExceptionInfo.Check(ManagedOutputStream_Create(write, tell, flush, close, closed, out var handle));
return(new ParquetHandle(handle, OutputStream_Free));
}
/// <summary>
/// Costruttore. throws a DDLNotFoundException if neither CoinOp or CPLEX was founnd.
/// </summary>
/// <param name="_w">WriteDelegate</param>
/// <param name="_problem_name"> nome problema</param>
/// <param name="N">number of solutions</param>
/// <param name="verbose">verbose results</param>
/// <param name="CPLEX">use CPLEX? else CoinOP</param>
/// <param name="pt">SetCovering or SetPartitioning?</param>
public PMed3(WriteDelegate _w, uint N, string _problem_name = "PMedProb", bool verbose = false, bool CPLEX = false, eProblemType pt = eProblemType.SetCovering)
: base(_w, N, verbose)
{
fase3 = new Stopwatch();
MaxIterSecond = 0.0;
CurDir = Directory.GetCurrentDirectory();
InitDLL(_problem_name, CPLEX);
ProblemType = pt;
WrapperVerboseLevel = Wrapper.CoinLogLevel.JustFactorizationsAndMore;
}
/// <summary>
/// Add a ZipEntry for which content is written directly by the application.
/// </summary>
///
/// <remarks>
/// <para>
/// When the application needs to write the zip entry data, use this
/// method to add the ZipEntry. For example, in the case that the
/// application wishes to write the XML representation of a DataSet into
/// a ZipEntry, the application can use this method to do so.
/// </para>
///
/// <para>
/// For <c>ZipFile</c> properties including <see cref="Encryption"/>, <see
/// cref="Password"/>, <see cref="SetCompression"/>, <see
/// cref="ProvisionalAlternateEncoding"/>, <see cref="ExtractExistingFile"/>,
/// <see cref="ZipErrorAction"/>, and <see cref="CompressionLevel"/>, their
/// respective values at the time of this call will be applied to the
/// <c>ZipEntry</c> added.
/// </para>
///
/// <para>
/// About progress events: When using the WriteDelegate, DotNetZip does
/// not issue any SaveProgress events with <c>EventType</c> = <see
/// cref="ZipProgressEventType.Saving_EntryBytesRead">
/// Saving_EntryBytesRead</see>. (This is because it is the
/// application's code that runs in WriteDelegate - there's no way for
/// DotNetZip to know when to issue a EntryBytesRead event.)
/// Applications that want to update a progress bar or similar status
/// indicator should do so from within the WriteDelegate
/// itself. DotNetZip will issue the other SaveProgress events,
/// including <see cref="ZipProgressEventType.Saving_Started">
/// Saving_Started</see>,
/// <see cref="ZipProgressEventType.Saving_BeforeWriteEntry">
/// Saving_BeforeWriteEntry</see>, and <see
/// cref="ZipProgressEventType.Saving_AfterWriteEntry">
/// Saving_AfterWriteEntry</see>.
/// </para>
///
/// <para>
/// Note: When you use PKZip encryption, it's normally necessary to
/// compute the CRC of the content to be encrypted, before compressing or
/// encrypting it. Therefore, when using PKZip encryption with a
/// WriteDelegate, the WriteDelegate CAN BE called twice: once to compute
/// the CRC, and the second time to potentially compress and
/// encrypt. Surprising, but true. This is because PKWARE specified that
/// the encryption initialization data depends on the CRC.
/// If this happens, for each call of the delegate, your
/// application must stream the same entry data in its entirety. If your
/// application writes different data during the second call, it will
/// result in a corrupt zip file.
/// </para>
///
/// <para>
/// The double-read behavior happens with all types of entries, not only
/// those that use WriteDelegate. It happens if you add an entry from a
/// filesystem file, or using a string, or a stream, or an opener/closer
/// pair. But in those cases, DotNetZip takes care of reading twice; in
/// the case of the WriteDelegate, the application code gets invoked
/// twice. Be aware.
/// </para>
///
/// <para>
/// As you can imagine, this can cause performance problems for large
/// streams, and it can lead to correctness problems when you use a
/// <c>WriteDelegate</c>. This is a pretty big pitfall. There are two
/// ways to avoid it. First, and most preferred: don't use PKZIP
/// encryption. If you use the WinZip AES encryption, this problem
/// doesn't occur, because the encryption protocol doesn't require the CRC
/// up front. Second: if you do choose to use PKZIP encryption, write out
/// to a non-seekable stream (like standard output, or the
/// Response.OutputStream in an ASP.NET application). In this case,
/// DotNetZip will use an alternative encryption protocol that does not
/// rely on the CRC of the content. This also implies setting bit 3 in
/// the zip entry, which still presents problems for some zip tools.
/// </para>
///
/// <para>
/// In the future I may modify DotNetZip to *always* use bit 3 when PKZIP
/// encryption is in use. This seems like a win overall, but there will
/// be some work involved. If you feel strongly about it, visit the
/// DotNetZip forums and vote up <see
/// href="http://dotnetzip.codeplex.com/workitem/13686">the Workitem
/// tracking this issue</see>.
/// </para>
///
/// </remarks>
///
/// <param name="entryName">the name of the entry to add</param>
/// <param name="writer">the delegate which will write the entry content</param>
/// <returns>the ZipEntry added</returns>
///
/// <example>
///
/// This example shows an application filling a DataSet, then saving the
/// contents of that DataSet as XML, into a ZipEntry in a ZipFile, using an
/// anonymous delegate in C#. The DataSet XML is never saved to a disk file.
///
/// <code lang="C#">
/// var c1= new System.Data.SqlClient.SqlConnection(connstring1);
/// var da = new System.Data.SqlClient.SqlDataAdapter()
/// {
/// SelectCommand= new System.Data.SqlClient.SqlCommand(strSelect, c1)
/// };
///
/// DataSet ds1 = new DataSet();
/// da.Fill(ds1, "Invoices");
///
/// using(Ionic.Zip.ZipFile zip = new Ionic.Zip.ZipFile())
/// {
/// zip.AddEntry(zipEntryName, (name,stream) => ds1.WriteXml(stream) );
/// zip.Save(zipFileName);
/// }
/// </code>
/// </example>
///
/// <example>
///
/// This example uses an anonymous method in C# as the WriteDelegate to provide
/// the data for the ZipEntry. The example is a bit contrived - the
/// <c>AddFile()</c> method is a simpler way to insert the contents of a file
/// into an entry in a zip file. On the other hand, if there is some sort of
/// processing or transformation of the file contents required before writing,
/// the application could use the <c>WriteDelegate</c> to do it, in this way.
///
/// <code lang="C#">
/// using (var input = File.Open(filename, FileMode.Open, FileAccess.Read, FileShare.ReadWrite ))
/// {
/// using(Ionic.Zip.ZipFile zip = new Ionic.Zip.ZipFile())
/// {
/// zip.AddEntry(zipEntryName, (name,output) =>
/// {
/// byte[] buffer = new byte[BufferSize];
/// int n;
/// while ((n = input.Read(buffer, 0, buffer.Length)) != 0)
/// {
/// // could transform the data here...
/// output.Write(buffer, 0, n);
/// // could update a progress bar here
/// }
/// });
///
/// zip.Save(zipFileName);
/// }
/// }
/// </code>
/// </example>
///
/// <example>
///
/// This example uses a named delegate in VB to write data for the given
/// ZipEntry (VB9 does not have anonymous delegates). The example here is a bit
/// contrived - a simpler way to add the contents of a file to a ZipEntry is to
/// simply use the appropriate <c>AddFile()</c> method. The key scenario for
/// which the <c>WriteDelegate</c> makes sense is saving a DataSet, in XML
/// format, to the zip file. The DataSet can write XML to a stream, and the
/// WriteDelegate is the perfect place to write into the zip file. There may be
/// other data structures that can write to a stream, but cannot be read as a
/// stream. The <c>WriteDelegate</c> would be appropriate for those cases as
/// well.
///
/// <code lang="VB">
/// Private Sub WriteEntry (ByVal name As String, ByVal output As Stream)
/// Using input As FileStream = File.Open(filename, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)
/// Dim n As Integer = -1
/// Dim buffer As Byte() = New Byte(BufferSize){}
/// Do While n <> 0
/// n = input.Read(buffer, 0, buffer.Length)
/// output.Write(buffer, 0, n)
/// Loop
/// End Using
/// End Sub
///
/// Public Sub Run()
/// Using zip = New ZipFile
/// zip.AddEntry(zipEntryName, New WriteDelegate(AddressOf WriteEntry))
/// zip.Save(zipFileName)
/// End Using
/// End Sub
/// </code>
/// </example>
public ZipEntry AddEntry(string entryName, WriteDelegate writer)
{
ZipEntry ze = ZipEntry.CreateForWriter(entryName, writer);
if (Verbose)
{
StatusMessageTextWriter.WriteLine("adding {0}...", entryName);
}
return(_InternalAddEntry(ze));
}
public GifskiInterop()
{
#region Get Gifski version
var info = new FileInfo(UserSettings.All.GifskiLocation);
info.Refresh();
switch (info.Length)
{
case 502_720:
Version = new Version(0, 10, 2);
break;
case 502_208:
Version = new Version(0, 9, 3);
break;
default:
Version = new Version(0, 0);
break;
}
#endregion
#region Load functions
_new = (NewDelegate)FunctionLoader.LoadFunction <NewDelegate>(UserSettings.All.GifskiLocation, "gifski_new");
_addPngFrame = (AddPngFrameDelegate)FunctionLoader.LoadFunction <AddPngFrameDelegate>(UserSettings.All.GifskiLocation, "gifski_add_frame_png_file");
//_addRgbaFrame = (AddRgbaFrameDelegate)FunctionLoader.LoadFunction<AddRgbaFrameDelegate>(UserSettings.All.GifskiLocation, "gifski_add_frame_rgba");
if (Version.Major == 0 && Version.Minor < 10)
{
_addRgbFrame = (AddRgbFrameDelegate)FunctionLoader.LoadFunction <AddRgbFrameDelegate>(UserSettings.All.GifskiLocation, "gifski_add_frame_rgb");
}
else
{
_addRgb2Frame = (AddRgb2FrameDelegate)FunctionLoader.LoadFunction <AddRgb2FrameDelegate>(UserSettings.All.GifskiLocation, "gifski_add_frame_rgb");
}
if (Version.Major == 0 && Version.Minor < 9)
{
//Older versions of the library.
_endAddingFrames = (EndAddingFramesDelegate)FunctionLoader.LoadFunction <EndAddingFramesDelegate>(UserSettings.All.GifskiLocation, "gifski_end_adding_frames");
_write = (WriteDelegate)FunctionLoader.LoadFunction <WriteDelegate>(UserSettings.All.GifskiLocation, "gifski_write");
_drop = (DropDelegate)FunctionLoader.LoadFunction <DropDelegate>(UserSettings.All.GifskiLocation, "gifski_drop");
}
else
{
//Newer versions.
_setFileOutput = (SetFileOutputDelegate)FunctionLoader.LoadFunction <SetFileOutputDelegate>(UserSettings.All.GifskiLocation, "gifski_set_file_output");
_finish = (FinishDelegate)FunctionLoader.LoadFunction <FinishDelegate>(UserSettings.All.GifskiLocation, "gifski_finish");
}
#endregion
}
static CallbackHandler()
{
readCallback = new ReadDelegate(read);
writeCallback = new WriteDelegate(write);
skipCallback = new SkipDelegate(skip);
seekCallback = new SeekDelegate(seek);
tellCallback = new TellDelegate(tell);
eofCallback = new EofDelegate(eof);
closeCallback = new CloseDelegate(close);
deletedCallback = new DeletedDelegate(deleted);
}
/// <summary>
///
/// </summary>
/// <param deviceType="p"></param>
/// <returns></returns>
private static ToDevice CreateToDevice(string name, ToDBI toDBI, float elvation, WriteDelegate writeDelegate)
{
ToDevice to = new ToDevice(writeDelegate);
to.DBI = toDBI;
to.Name = name;
to.ID = toDBI.ReadToDeviceID(name);
// TODO:
//
//to.ComAdr = toDBI.ReadToDeviceComAdr(to.ID);
to.Elvation = elvation;
return to;
}
private void Deserialize(Stream Wire)
{
BinaryReader BR = new BinaryReader(Wire);
Type = (DelegateTypes)BR.ReadByte();
switch (Type)
{
case DelegateTypes.WRITESCREEN: Write = new WriteDelegate(WriteScreen); break;
default: Write = new WriteDelegate(WriteFile); break;
}
}
private void HandleWriteEvent(string message)
{
if (InvokeRequired)
{
WriteDelegate delFunction = new WriteDelegate(HandleWriteEvent);
Invoke(delFunction, new object[] { message });
return;
}
//this.AppendText(message);
this.Text += message;
}
public void WriteDataTable(DataTable arg)
{
#if !DISABLE_DATATABLE
int numCols = arg.Columns.Count;
int numRows = arg.Rows.Count;
VariantBase.EnumType[] colTypes = new VariantBase.EnumType[numCols];
string[] colNames = new string[numCols];
for (int i = 0; i < numCols; ++i)
{
DataColumn col = arg.Columns[i];
colTypes[i] = VariantPrimitiveBase.TypeToEnum(col.DataType);
colNames[i] = col.ColumnName;
}
// Write number of columns
WriteInt(numCols);
// Write number of rows
WriteInt(numRows);
// Write column types
foreach (VariantBase.EnumType colType in colTypes)
{
WriteInt((int)colType);
}
// Write column names
foreach (string colName in colNames)
{
WriteString(colName);
}
// Write columns
for (int i = 0; i < numCols; ++i)
{
WriteDelegate colWriter = GetWriterDelegate(colTypes[i]);
foreach (DataRow item in arg.Rows)
{
if (item.IsNull(i))
{
throw new VariantException("Cannot serialise DataTables containing null elements.");
}
colWriter(item[i]);
}
}
#else
throw new NotSupportedException("Datatables are not supported on this platform.");
#endif
}
public void Write(string text, string additionalInformation, OutputTypes outputTypes)
{
if (table.InvokeRequired)
{
WriteDelegate write = new WriteDelegate(Write);
table.Invoke(write, text, additionalInformation, outputTypes);
}
else
{
Bitmap icon = new Bitmap(1, 1);
Color foreColor = Color.Black;
if (outputTypes == OutputTypes.Information)
{
icon = Resources.information16;
foreColor = Color.Black;
}
if (outputTypes == OutputTypes.Warning)
{
icon = Resources.warning16;
foreColor = Color.Orange;
}
if (outputTypes == OutputTypes.Error)
{
icon = Resources.error16;
foreColor = Color.Red;
}
if (outputTypes == OutputTypes.Debug)
{
icon = Resources.data16;
foreColor = Color.Green;
}
if (table.TableModel.Rows.Count > historyLength)
{
table.TableModel.Rows.RemoveAt(0);
}
Cell cellIcon = new Cell("", icon);
cellIcon.Editable = false;
Cell cellTimeStamp = new Cell(DateTime.Now.ToLongTimeString());
cellTimeStamp.Editable = false;
cellTimeStamp.ForeColor = foreColor;
Cell cellText = new Cell(text);
cellText.Editable = false;
cellText.ForeColor = foreColor;
cellText.Tag = additionalInformation;
table.TableModel.Rows.Add(new Row(new Cell[] { cellIcon, cellTimeStamp, cellText }));
table.EnsureVisible(table.TableModel.Rows.Count - 1, 0);
}
}
private void Write(string text)
{
if (txtResults.InvokeRequired)
{
WriteDelegate d = new WriteDelegate(Write);
this.Invoke(d, new object[] { text });
}
else
{
txtResults.AppendText(text + "\r\n");
ActivityLogger.WriteLog(text);
}
}
protected override bool OnPreService()
{
Response.ContentType = "application/json";
_streamWriter = new StreamWriter(Response.OutputStream);
Write = x => {
var str = String.Join(",", x);
_streamWriter.WriteLine(str);
};
return(true);
}
private void WriteCallback(IAsyncResult ar)
{
try
{
AsyncResult result = (AsyncResult)ar;
WriteDelegate caller = (WriteDelegate)result.AsyncDelegate;
caller.EndInvoke(ar);
}
catch (Exception)
{
Close();
}
}
public static void Convert(IDelimitedTextReader csvReader, Stream xlsxStream)
{
WriteDelegate writeContetnt =
(en, s) =>
{
GenerateWorksheetPartContent(csvReader, s);
};
using (Stream templateStream = PrepareTemplateStream())
{
Save(templateStream, writeContetnt, xlsxStream);
}
}
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 Logger(string vhost, string url, string name, string password, string channel)
{
mqSend = new MQHelper.RabbitMQHelper(url, vhost, name, password);
mqSend.BindQueue(channel, 10, new string[] { channel });
run = true;
sends = new Queue <string>();
otherSendThread = new Thread(new ThreadStart(OtherSendThread));
write = new WriteDelegate(LogWrite);
System.Net.IPHostEntry IpEntry = System.Net.Dns.GetHostEntry(System.Net.Dns.GetHostName());
_ips = IpEntry.AddressList[0].ToString();
otherSendThread.Start();
}
public void WriteLine(String msg, params object[] args)
{
if (!String.IsNullOrEmpty(msg))
{
if (cDetails.InvokeRequired)
{
WriteDelegate d = new WriteDelegate(WriteLine);
this.Invoke(d, msg, args);
}
else
{
cDetails.Text += String.Format(msg, args) + Environment.NewLine;
}
}
}
public override IAsyncResult BeginWrite (byte [] buffer, int offset, int count,
AsyncCallback cback, object state)
{
if (!CanWrite)
throw new NotSupportedException ("This stream does not support writing");
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");
WriteDelegate d = new WriteDelegate (this.Write);
return d.BeginInvoke (buffer, offset, count, cback, state);
}
public virtual IAsyncResult BeginWrite(byte[] buffer, int offset, int count, AsyncCallback callback, object state)
{
if (!this.CanWrite)
{
__Error.WriteNotSupported();
}
Interlocked.Increment(ref this._asyncActiveCount);
WriteDelegate delegate2 = new WriteDelegate(this.Write);
if (this._asyncActiveEvent == null)
{
lock (this)
{
if (this._asyncActiveEvent == null)
{
this._asyncActiveEvent = new AutoResetEvent(true);
}
}
}
this._asyncActiveEvent.WaitOne();
this._writeDelegate = delegate2;
return delegate2.BeginInvoke(buffer, offset, count, callback, state);
}
public void UpdateStatusGateway(string msg)
{
WriteDelegate writer = new WriteDelegate(WriteStatusGateway);
this.Invoke(writer, new object[] { msg });
}
public override IAsyncResult BeginWrite (byte [] array, int offset, int numBytes,
AsyncCallback userCallback, object stateObject)
{
if (handle == MonoIO.InvalidHandle)
throw new ObjectDisposedException ("Stream has been closed");
if (!CanWrite)
throw new NotSupportedException ("This stream does not support writing");
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 ("array too small. numBytes/offset wrong.");
if (!async)
return base.BeginWrite (array, offset, numBytes, userCallback, stateObject);
FileStreamAsyncResult result = new FileStreamAsyncResult (userCallback, stateObject);
result.BytesRead = -1;
result.Count = numBytes;
result.OriginalCount = numBytes;
if (buf_dirty) {
MemoryStream ms = new MemoryStream ();
FlushBuffer (ms);
ms.Write (array, offset, numBytes);
offset = 0;
numBytes = (int) ms.Length;
}
WriteDelegate w = new WriteDelegate (WriteInternal);
return w.BeginInvoke (array, offset, numBytes, userCallback, stateObject);
}
protected void writeScriptPath(FileScriptResource script, AppScripts appScripts, WriteDelegate write)
{
string path = Debug ? script.DebugPath : script.MinPath;
// Don't append scripts folder if path looks like:
// http://... https://... //www.blah... /folder/blah...
if (!(path.StartsWith("http") || path.StartsWith("/")))
write(appScripts.ScriptsFolder);
write(path);
}
public SSLHelperStream(ReadDelegate Read, WriteDelegate Send)
{
ReadFromDevice = Read;
SendToDevice = Send;
}
public void UpdateNotify(string msg)
{
WriteDelegate writer = new WriteDelegate(WriteNotify);
this.Invoke(writer, new object[] { msg });
}
public Importer(WriteDelegate writeDelegate)
{
_writeDelegate = writeDelegate;
}
private void HandleWriteEvent(string message)
{
if (InvokeRequired)
{
WriteDelegate delFunction = new WriteDelegate(HandleWriteEvent);
Invoke(delFunction, new object[] { message });
return;
}
//this.AppendText(message);
this.Text += message;
}
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 TransItem(WriteDelegate writeDelegate)
{
_writeDelegate = writeDelegate;
}
/// <summary>
///
/// </summary>
/// <param deviceType="writeDelegate"></param>
public ToDevice(WriteDelegate writeDelegate)
{
if (writeDelegate == null)
{
throw new ArgumentException("writeDelegate");
}
_writeDelegate = writeDelegate;
}
/// <summary>
/// Add a ZipEntry for which content is written directly by the application.
/// </summary>
///
/// <remarks>
/// <para>
/// When the application needs to write the zip entry data, use this
/// method to add the ZipEntry. For example, in the case that the
/// application wishes to write the XML representation of a DataSet into
/// a ZipEntry, the application can use this method to do so.
/// </para>
///
/// <para>
/// For <c>ZipFile</c> properties including <see cref="Encryption"/>, <see
/// cref="Password"/>, <see cref="SetCompression"/>, <see
/// cref="ProvisionalAlternateEncoding"/>, <see cref="ExtractExistingFile"/>,
/// <see cref="ZipErrorAction"/>, and <see cref="CompressionLevel"/>, their
/// respective values at the time of this call will be applied to the
/// <c>ZipEntry</c> added.
/// </para>
///
/// <para>
/// About progress events: When using the WriteDelegate, DotNetZip does
/// not issue any SaveProgress events with <c>EventType</c> = <see
/// cref="ZipProgressEventType.Saving_EntryBytesRead">
/// Saving_EntryBytesRead</see>. (This is because it is the
/// application's code that runs in WriteDelegate - there's no way for
/// DotNetZip to know when to issue a EntryBytesRead event.)
/// Applications that want to update a progress bar or similar status
/// indicator should do so from within the WriteDelegate
/// itself. DotNetZip will issue the other SaveProgress events,
/// including <see cref="ZipProgressEventType.Saving_Started">
/// Saving_Started</see>,
/// <see cref="ZipProgressEventType.Saving_BeforeWriteEntry">
/// Saving_BeforeWriteEntry</see>, and <see
/// cref="ZipProgressEventType.Saving_AfterWriteEntry">
/// Saving_AfterWriteEntry</see>.
/// </para>
///
/// <para>
/// Note: When you use PKZip encryption, it's normally necessary to
/// compute the CRC of the content to be encrypted, before compressing or
/// encrypting it. Therefore, when using PKZip encryption with a
/// WriteDelegate, the WriteDelegate CAN BE called twice: once to compute
/// the CRC, and the second time to potentially compress and
/// encrypt. Surprising, but true. This is because PKWARE specified that
/// the encryption initialization data depends on the CRC.
/// If this happens, for each call of the delegate, your
/// application must stream the same entry data in its entirety. If your
/// application writes different data during the second call, it will
/// result in a corrupt zip file.
/// </para>
///
/// <para>
/// The double-read behavior happens with all types of entries, not only
/// those that use WriteDelegate. It happens if you add an entry from a
/// filesystem file, or using a string, or a stream, or an opener/closer
/// pair. But in those cases, DotNetZip takes care of reading twice; in
/// the case of the WriteDelegate, the application code gets invoked
/// twice. Be aware.
/// </para>
///
/// <para>
/// As you can imagine, this can cause performance problems for large
/// streams, and it can lead to correctness problems when you use a
/// <c>WriteDelegate</c>. This is a pretty big pitfall. There are two
/// ways to avoid it. First, and most preferred: don't use PKZIP
/// encryption. If you use the WinZip AES encryption, this problem
/// doesn't occur, because the encryption protocol doesn't require the CRC
/// up front. Second: if you do choose to use PKZIP encryption, write out
/// to a non-seekable stream (like standard output, or the
/// Response.OutputStream in an ASP.NET application). In this case,
/// DotNetZip will use an alternative encryption protocol that does not
/// rely on the CRC of the content. This also implies setting bit 3 in
/// the zip entry, which still presents problems for some zip tools.
/// </para>
///
/// <para>
/// In the future I may modify DotNetZip to *always* use bit 3 when PKZIP
/// encryption is in use. This seems like a win overall, but there will
/// be some work involved. If you feel strongly about it, visit the
/// DotNetZip forums and vote up <see
/// href="http://dotnetzip.codeplex.com/workitem/13686">the Workitem
/// tracking this issue</see>.
/// </para>
///
/// </remarks>
///
/// <param name="entryName">the name of the entry to add</param>
/// <param name="writer">the delegate which will write the entry content</param>
/// <returns>the ZipEntry added</returns>
///
/// <example>
///
/// This example shows an application filling a DataSet, then saving the
/// contents of that DataSet as XML, into a ZipEntry in a ZipFile, using an
/// anonymous delegate in C#. The DataSet XML is never saved to a disk file.
///
/// <code lang="C#">
/// var c1= new System.Data.SqlClient.SqlConnection(connstring1);
/// var da = new System.Data.SqlClient.SqlDataAdapter()
/// {
/// SelectCommand= new System.Data.SqlClient.SqlCommand(strSelect, c1)
/// };
///
/// DataSet ds1 = new DataSet();
/// da.Fill(ds1, "Invoices");
///
/// using(Ionic.Zip.ZipFile zip = new Ionic.Zip.ZipFile())
/// {
/// zip.AddEntry(zipEntryName, (name,stream) => ds1.WriteXml(stream) );
/// zip.Save(zipFileName);
/// }
/// </code>
/// </example>
///
/// <example>
///
/// This example uses an anonymous method in C# as the WriteDelegate to provide
/// the data for the ZipEntry. The example is a bit contrived - the
/// <c>AddFile()</c> method is a simpler way to insert the contents of a file
/// into an entry in a zip file. On the other hand, if there is some sort of
/// processing or transformation of the file contents required before writing,
/// the application could use the <c>WriteDelegate</c> to do it, in this way.
///
/// <code lang="C#">
/// using (var input = File.Open(filename, FileMode.Open, FileAccess.Read, FileShare.ReadWrite ))
/// {
/// using(Ionic.Zip.ZipFile zip = new Ionic.Zip.ZipFile())
/// {
/// zip.AddEntry(zipEntryName, (name,output) =>
/// {
/// byte[] buffer = new byte[BufferSize];
/// int n;
/// while ((n = input.Read(buffer, 0, buffer.Length)) != 0)
/// {
/// // could transform the data here...
/// output.Write(buffer, 0, n);
/// // could update a progress bar here
/// }
/// });
///
/// zip.Save(zipFileName);
/// }
/// }
/// </code>
/// </example>
///
/// <example>
///
/// This example uses a named delegate in VB to write data for the given
/// ZipEntry (VB9 does not have anonymous delegates). The example here is a bit
/// contrived - a simpler way to add the contents of a file to a ZipEntry is to
/// simply use the appropriate <c>AddFile()</c> method. The key scenario for
/// which the <c>WriteDelegate</c> makes sense is saving a DataSet, in XML
/// format, to the zip file. The DataSet can write XML to a stream, and the
/// WriteDelegate is the perfect place to write into the zip file. There may be
/// other data structures that can write to a stream, but cannot be read as a
/// stream. The <c>WriteDelegate</c> would be appropriate for those cases as
/// well.
///
/// <code lang="VB">
/// Private Sub WriteEntry (ByVal name As String, ByVal output As Stream)
/// Using input As FileStream = File.Open(filename, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)
/// Dim n As Integer = -1
/// Dim buffer As Byte() = New Byte(BufferSize){}
/// Do While n <> 0
/// n = input.Read(buffer, 0, buffer.Length)
/// output.Write(buffer, 0, n)
/// Loop
/// End Using
/// End Sub
///
/// Public Sub Run()
/// Using zip = New ZipFile
/// zip.AddEntry(zipEntryName, New WriteDelegate(AddressOf WriteEntry))
/// zip.Save(zipFileName)
/// End Using
/// End Sub
/// </code>
/// </example>
public ZipEntry AddEntry(string entryName, WriteDelegate writer)
{
ZipEntry ze = ZipEntry.CreateForWriter(entryName, writer);
if (Verbose) StatusMessageTextWriter.WriteLine("adding {0}...", entryName);
return _InternalAddEntry(ze);
}
public virtual void EndWrite(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 (_writeDelegate == null)
throw new ArgumentException(Environment.GetResourceString("InvalidOperation_WrongAsyncResultOrEndWriteCalledMultiple"));
try {
_writeDelegate.EndInvoke(asyncResult);
}
finally {
_writeDelegate = 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));
}
}
/// <summary>
/// Updates the given entry in the <c>ZipFile</c>, using the given delegate
/// as the source for content for the <c>ZipEntry</c>.
/// </summary>
///
/// <remarks>
/// Calling this method is equivalent to removing the <c>ZipEntry</c> for the
/// given file name and directory path, if it exists, and then calling <see
/// cref="AddEntry(String,WriteDelegate)" />. See the
/// documentation for that method for further explanation.
/// </remarks>
///
/// <param name="entryName">
/// The name, including any path, to use within the archive for the entry.
/// </param>
///
/// <param name="writer">the delegate which will write the entry content.</param>
///
/// <returns>The <c>ZipEntry</c> added.</returns>
///
public ZipEntry UpdateEntry(string entryName, WriteDelegate writer)
{
RemoveEntryForUpdate(entryName);
return AddEntry(entryName, writer);
}
public async Task<bool> WriteAsync(byte[] data, int timeout = 0)
{
var writeDelegate = new WriteDelegate(Write);
return await Task<bool>.Factory.FromAsync(writeDelegate.BeginInvoke, writeDelegate.EndInvoke, data, timeout, null);
}
public void UpdateCharName(string name)
{
WriteDelegate writer = new WriteDelegate(WriteCharName);
this.Invoke(writer, new object[] { name });
}
public virtual IAsyncResult BeginWrite(byte[] buffer, int offset, int count, AsyncCallback callback, Object state)
{
if (!CanWrite) __Error.WriteNotSupported();
// 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);
WriteDelegate d = new WriteDelegate(Write);
// 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.
//Monitor.Enter(this);
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
_writeDelegate = d;
IAsyncResult asyncResult = d.BeginInvoke(buffer, offset, count, callback, state);
return asyncResult;
}
public void Write(WriteDelegate funct)
{
var sb = new StringBuilder ();
for (var currentRow = 0; currentRow < _rows; currentRow++) {
for (var currentColumn = 0; currentColumn < _numberOfCols; currentColumn++) {
sb.AppendFormat ("0x{0:X4} ", currentRow * _cols + BaseMemoryAddress + bytesPerColumn * currentColumn);
sb.Append (IBM3151.Commands.Intense);
for (var columnIndex = 0; columnIndex < _cols; columnIndex++)
sb.Append (this[currentRow * _cols + columnIndex + bytesPerColumn * currentColumn]);
sb.Append (IBM3151.Commands.NotIntense);
sb.Append (" ");
}
if (currentRow != _rows - 1)
sb.Append ("\r\n");
}
funct (sb.ToString ());
}
public override void Write(object data, HIDDevice.WriteCallback callback,int timeout)
{
if (!IsConnected) return;
if (IsOpen == false) OpenDevice();
var writeDelegate = new WriteDelegate(Write);
var asyncState = new HidAsyncState(writeDelegate, callback);
writeDelegate.BeginInvoke((byte[])data,timeout, EndWrite, asyncState);
}
public virtual void EndWrite(IAsyncResult asyncResult)
{
if (asyncResult == null)
{
throw new ArgumentNullException("asyncResult");
}
if (this._writeDelegate == null)
{
throw new ArgumentException(Environment.GetResourceString("InvalidOperation_WrongAsyncResultOrEndWriteCalledMultiple"));
}
try
{
this._writeDelegate.EndInvoke(asyncResult);
}
finally
{
this._writeDelegate = null;
this._asyncActiveEvent.Set();
this._CloseAsyncActiveEvent(Interlocked.Decrement(ref this._asyncActiveCount));
}
}
// Changes the output textbox. It'd be cool to allow for multiple output sources, so this would
// need to be expanded
public void SetOutput(TextBox tb)
{
this.target = tb;
this.consoleOnly = false;
this.writerDelegate = new WriteDelegate(this.WriteDelegated);
}
public void Write(byte[] data, WriteCallback callback)
{
var writeDelegate = new WriteDelegate(Write);
var asyncState = new HidAsyncState(writeDelegate, callback);
writeDelegate.BeginInvoke(data, EndWrite, asyncState);
}
public Client(WriteDelegate logDelegate, WriteDelegate listDelegate)
{
DSTMLib.Init();
_logDelegate = logDelegate;
_listDelegate = listDelegate;
}
internal static ZipEntry CreateForWriter(String entryName, WriteDelegate d)
{
return Create(entryName, ZipEntrySource.WriteDelegate, d, null);
}
public void WriteLine(String msg, params object[] args)
{
if (!String.IsNullOrEmpty(msg))
{
if (cDetails.InvokeRequired)
{
WriteDelegate d = new WriteDelegate(WriteLine);
this.Invoke(d, msg, args);
}
else
{
cDetails.Text += String.Format(msg, args) + Environment.NewLine;
}
}
}
