private async void Button_Click_4(object sender, RoutedEventArgs e)
{
FileOpenPicker picker = new FileOpenPicker();
picker.FileTypeFilter.Add(".mp3");
StorageFile file = await picker.PickSingleFileAsync();
var properties = await file.GetBasicPropertiesAsync();
if (properties == null)
{
return;
}
byte[] data = new byte[properties.Size];
using (var stream = await file.OpenStreamForReadAsync())
{
using (BinaryReader bw = new BinaryReader(stream))
{
data = bw.ReadBytes(data.Length);
}
}
FileBuffer sendData = new FileBuffer(data, file.Name);
await service.SendAsync(sendData);
}
public void SimpleRead_Works()
{
var buffer = new FileBuffer(
new Context()
{
VolumeStream =
SparseStream.FromStream(
new MemoryStream(Encoding.UTF8.GetBytes("Hello, World!")), Ownership.Dispose),
VolumeHeader = new VolumeHeader()
{
BlockSize = 0x100,
},
},
new ForkData()
{
LogicalSize = 0x123,
Extents = new ExtentDescriptor[]
{
new ExtentDescriptor()
{
BlockCount = 1,
StartBlock = 0,
},
},
},
new CatalogNodeId(1));
byte[] data = new byte[0x10];
Assert.Equal(13, buffer.Read(0, data, 0, data.Length));
}
public static void CallFile(HtcHttpContext httpContext, string requestPath)
{
using (var fileBuffer = new FileBuffer(requestPath, 2048)) {
var contentType = ContentType.DEFAULT.FromExtension(requestPath);
// 7 * 24 Hour * 60 Min * 60 Sec = 604800 Sec;
httpContext.Response.Headers.Add("Access-Control-Allow-Origin", "*");
httpContext.Response.Headers.Add("Date", DateTime.Now.ToString("r"));
//context.Response.Headers.Add("Last-Modified", File.GetLastWriteTime(requestPath).ToString("r"));
httpContext.Response.Headers.Add("Server", "HtcSharp");
//context.Response.Headers.Add("Cache-Control", "max-age=604800");
httpContext.Response.ContentType = contentType.ToValue();
httpContext.Response.StatusCode = 200;
var(startRange, endRange) = GetRange(httpContext, fileBuffer);
if (UseGzip(httpContext, fileBuffer.Lenght))
{
httpContext.Response.Headers.Add("Content-Encoding", "gzip");
using (var gzipStream = new GZipStream(httpContext.Response.OutputStream, CompressionMode.Compress, false)) {
fileBuffer.CopyToStream(gzipStream, startRange, endRange);
}
}
else
{
httpContext.Response.ContentLength = endRange - startRange;
fileBuffer.CopyToStream(httpContext.Response.OutputStream, startRange, endRange);
}
}
}
private static Tuple <long, long> GetRange(HtcHttpContext httpContext, FileBuffer fileBuffer)
{
var rangeData = GetHeader(httpContext, "Range");
long startRange;
long endRange = -1;
if (rangeData != null)
{
var rangeHeader = rangeData.Replace("bytes=", "");
var range = rangeHeader.Split('-');
startRange = long.Parse(range[0]);
if (range[1].Trim().Length > 0)
{
long.TryParse(range[1], out endRange);
}
if (endRange == -1)
{
endRange = fileBuffer.Lenght;
}
}
else
{
startRange = 0;
endRange = fileBuffer.Lenght;
}
return(new Tuple <long, long>(startRange, endRange));
}
// [TestMethod]
public void Test()
{
//var inFilePath = @"d:\src\opal\tests\opal.txt";
var inFilePath = @"D:\src\opal\tests\OpalTests\maple.sql.cs";
var sw = Stopwatch.StartNew();
for (var i = 0; i < 10000; i++)
{
var text = File.ReadAllText(inFilePath);
var buffer = new StringBuffer(text);
var scanner = new Scanner(buffer);
while (scanner.NextToken().State != TokenStates.Empty)
{
}
}
TestContext.WriteLine($"ReadAll: {sw.Elapsed}");
//var elapsed = sw.Elapsed;
sw = Stopwatch.StartNew();
for (var i = 0; i < 10000; i++)
{
using var buffer = new FileBuffer(inFilePath);
var scanner = new Scanner(buffer);
while (scanner.NextToken().State != TokenStates.Empty)
{
}
}
TestContext.WriteLine($"FileBuffer: {sw.Elapsed}");
}
public void ReadFrom_BeyondEndOfFile_Throws()
{
var cnid = new CatalogNodeId(1);
var extentsOverflow = new Mock <BTree <ExtentKey> >(MockBehavior.Strict);
extentsOverflow
.Setup(e => e.Find(new ExtentKey(cnid, 0, false)))
.Returns((byte[])null);
var buffer = new FileBuffer(
new Context()
{
VolumeStream = Stream.Null,
VolumeHeader = new VolumeHeader()
{
BlockSize = 8,
},
ExtentsOverflow = extentsOverflow.Object,
},
new ForkData()
{
LogicalSize = 0x123,
Extents = Array.Empty <ExtentDescriptor>(),
TotalBlocks = 0,
},
cnid);
byte[] data = new byte[0x10];
Assert.Throws <InvalidOperationException>(() => buffer.Read(0, data, 0, data.Length));
}
public FileWrite(FileStatus status, int count, long position, File file, FileBuffer buffer)
{
this.status = status;
this.count = count;
this.position = position;
this.file = file;
this.buffer = buffer;
}
public override ImportResult Import()
{
using (var fileBuffer = new FileBuffer(DbfFilename, FileBuffer.BufferType.Read))
{
dbfRegistry = new DbfRegistryController(fileBuffer.BufferFilename);
return(base.Import());
}
}
public void Write_Throws()
{
var buffer = new FileBuffer(
new Context(),
new ForkData(),
new CatalogNodeId(1));
Assert.Throws <NotSupportedException>(() => buffer.Write(1, Array.Empty <byte>(), 0, 1));
}
public void SetCapacity_Throws()
{
var buffer = new FileBuffer(
new Context(),
new ForkData(),
new CatalogNodeId(1));
Assert.Throws <NotSupportedException>(() => buffer.SetCapacity(1));
}
public RepositoryViewReadRoutine(RepositoryViewCache cache, int piece, FileBuffer buffer, RepositoryViewReadCallback callback)
{
this.piece = piece;
this.buffer = buffer;
this.callback = callback;
this.entries = cache.Find(piece);
this.offset = piece * (long)cache.PieceSize;
}
public RepositoryViewWriteRoutine(RepositoryViewCache cache, int piece, int block, FileBuffer buffer, RepositoryViewWriteCallback callback)
{
this.piece = piece;
this.block = block;
this.buffer = buffer;
this.callback = callback;
this.entries = cache.Find(piece, block, 1);
this.offset = piece * (long)cache.PieceSize + block * cache.BlockSize;
}
protected override ExportResult TryExportItems(IEnumerable <RepairPayment> repairPayments)
{
if (repairPayments == null)
{
return(new ExportResult());
}
var paymentsForExport = repairPayments
.Where(repairPayment => repairPayment != null)
.Select(repairPayment =>
new DbfGarbageOrRepairPayment(
repairPayment.FinancialPeriodCode,
repairPayment.CreateDate,
repairPayment.CreateDate,
repairPayment.FilialCode,
repairPayment.OrganizationCode,
repairPayment.CustomerNumber,
Utils.RubToCopeck(repairPayment.Cost)));
var countItemsForExport = paymentsForExport.Count();
if (countItemsForExport == 0)
{
return(new ExportResult());
}
var dbfFilename = Path.Combine(Config.OutputDirectory, string.Format(Config.RepairPaymentsDbfOutputFileFormat, DateTime.Now));
Exception exportException = null;
try
{
using (var fileBuffer = new FileBuffer(dbfFilename, FileBuffer.BufferType.Create))
{
try
{
var dbfRegistry = new DbfRegistryController(fileBuffer.BufferFilename);
dbfRegistry.StoreGarbageCollectionPayments(paymentsForExport);
}
catch (Exception ex)
{
exportException = ex;
}
}
}
finally
{
if (exportException != null)
{
throw exportException;
}
}
return(new ExportResult(countItemsForExport, repairPayments.Count() - countItemsForExport));
}
public void Read(int piece)
{
int offset = piece * 16384;
FileHash hash = context.Parameters.Hash;
FileBuffer buffer = new FileBuffer(16384);
file.Read(offset, buffer, result =>
{
context.Queue.Add(new MetafileTaskRead(hash, piece, result));
});
}
public void Execute(RepositoryContext context, RepositoryTaskCallback onCompleted)
{
int blockSize = context.Metainfo.Properties.BlockSize;
RepositoryMemoryBlock block = context.Dependencies.Memory.Allocate(blockSize);
FileBuffer buffer = new FileBuffer(block.Data, 0, blockSize);
context.View.Read(buffer, index.Piece.Index, index.Offset / blockSize, result =>
{
context.Queue.Add(new Complete(index, result));
});
}
public FileIconTitle(FileBuffer fileBuffer)
: base(false, 0)
{
this.fileBuffer = fileBuffer;
icon = new ImageFileIcon(fileBuffer) { Visible = true };
title = new LabelFileTitle(fileBuffer) { Visible = true };
PackStart(icon, false, true, 0);
PackStart(title, false, true, 0);
}
public void Execute(RepositoryContext context, RepositoryTaskCallback onCompleted)
{
data.With((buffer, offset, count) =>
{
int blockSize = context.Metainfo.Properties.BlockSize;
FileBuffer file = new FileBuffer(buffer, offset, count);
context.View.Write(file, index.Piece.Index, index.Offset / blockSize, args =>
{
context.Queue.Add(new Complete(index, data));
});
});
}
public void LoadFile()
{
FileBuffer fb = new FileBuffer("test1.bin");
byte[] baExpect = { 0x3c, 0x13, 0xe3, 0x36, 0xcc, 0x66, 0x21, 0xda };
byte[] ba = new byte[baExpect.Length];
fb.Read(ba, 0, 0x3f0, baExpect.Length);
Assert.IsNotNull(ba, "#1");
for (int i = 0; i < baExpect.Length; i++)
{
Assert.AreEqual(baExpect[i], ba[i]);
}
}
public void BasicProperties_Work()
{
var buffer = new FileBuffer(
new Context(),
new ForkData()
{
LogicalSize = 0x123,
},
new CatalogNodeId(1));
Assert.True(buffer.CanRead);
Assert.False(buffer.CanWrite);
Assert.Equal(0x123, buffer.Capacity);
}
public void Execute()
{
long position = offset - entries[0].Start;
long count = entries[0].Size - position;
if (count >= buffer.Count)
{
count = buffer.Count;
}
Receiver receiver = new Receiver(this);
FileBuffer data = new FileBuffer(buffer.Data, buffer.Offset, (int)count);
entries[0].File.Write(position, data, receiver.OnCompleted);
}
public void IndexerAccessTest()
{
FileBuffer fb = new FileBuffer("test1.bin");
Assert.IsNotNull(fb, "#1");
long size = fb.Size;
int sum = 0;
for (int i = 0; i < size; i++)
{
sum ^= fb[i];
}
Assert.AreEqual(0x88, sum);
}
public void ReadFromOverflow_Works()
{
var cnid = new CatalogNodeId(1);
var descriptor = new ExtentDescriptor()
{
BlockCount = 1, StartBlock = 0
};
byte[] descriptorBytes = new byte[2 * descriptor.Size];
descriptor.WriteTo(descriptorBytes, 0);
descriptor.StartBlock = 1;
descriptor.WriteTo(descriptorBytes, descriptor.Size);
var extentsOverflow = new Mock <BTree <ExtentKey> >(MockBehavior.Strict);
extentsOverflow
.Setup(e => e.Find(new ExtentKey(cnid, 0, false)))
.Returns(descriptorBytes);
var buffer = new FileBuffer(
new Context()
{
VolumeStream =
SparseStream.FromStream(
new MemoryStream(Encoding.UTF8.GetBytes("Hello, World!")), Ownership.Dispose),
VolumeHeader = new VolumeHeader()
{
BlockSize = 8,
},
ExtentsOverflow = extentsOverflow.Object,
},
new ForkData()
{
LogicalSize = 0x123,
Extents = Array.Empty <ExtentDescriptor>(),
TotalBlocks = 2,
},
cnid);
byte[] data = new byte[0x10];
Assert.Equal(8, buffer.Read(0, data, 0, data.Length));
Assert.Equal(5, buffer.Read(8, data, 8, data.Length));
}
public void Execute(RepositoryContext context, RepositoryTaskCallback onCompleted)
{
int blocksInBuffer = block.Length / context.Metainfo.Properties.BlockSize;
int blocksInPiece = context.Metainfo.Properties.PieceSize / context.Metainfo.Properties.BlockSize;
int step = Math.Min(blocksInBuffer, blocksInPiece);
FileBuffer buffer = new FileBuffer(block.Data, 0, step * context.Metainfo.Properties.BlockSize);
context.View.Read(buffer, piece, 0, args =>
{
if (args.Count > 0 && context.View.Exists(args.Piece, args.Block + step))
{
context.Queue.Add(new Continue(bitfield, scope, algorithm, args, block));
}
else
{
context.Queue.Add(new Complete(bitfield, scope, algorithm, args, block));
}
});
}
public void GetExtentsInRange_Works()
{
var cnid = new CatalogNodeId(1);
var extentsOverflow = new Mock <BTree <ExtentKey> >(MockBehavior.Strict);
extentsOverflow
.Setup(e => e.Find(new ExtentKey(cnid, 0, false)))
.Returns((byte[])null);
var buffer = new FileBuffer(
new Context()
{
VolumeStream = Stream.Null,
VolumeHeader = new VolumeHeader()
{
BlockSize = 8,
},
ExtentsOverflow = extentsOverflow.Object,
},
new ForkData()
{
LogicalSize = 0x10,
Extents = Array.Empty <ExtentDescriptor>(),
TotalBlocks = 0,
},
cnid);
var extent = Assert.Single(buffer.GetExtentsInRange(8, 8));
Assert.Equal(8, extent.Start);
Assert.Equal(8, extent.Length);
extent = Assert.Single(buffer.GetExtentsInRange(8, 16));
Assert.Equal(8, extent.Start);
Assert.Equal(8, extent.Length);
extent = Assert.Single(buffer.GetExtentsInRange(16, 16));
Assert.Equal(16, extent.Start);
Assert.Equal(0, extent.Length);
}
public ForwardOutputPlugin(ForwardOutputConfig config, ILoggerFactory loggerFactory)
{
_config = config;
_fileBuffer = new FileBuffer(this, config.BufferSettings, loggerFactory);
_updateServersTimer = new Timer
{
AutoReset = true,
Interval = 10000,
Enabled = true
};
_updateServersTimer.Elapsed += OnUpdateServersTimerElapsed;
_logger = loggerFactory.CreateLogger(typeof(ForwardOutputPlugin));
foreach (var server in config.Servers)
{
_workers.Add(new ForwardWorker(this, server));
}
UpdateServers();
}
public void TestBuffer()
{
var stream = new MemoryStream();
var writer = new StreamWriter(stream);
writer.Write("44+4+4");
writer.Flush();
stream.Seek(0, SeekOrigin.Begin);
var buffer = new FileBuffer(stream);
var scanner = new Scanner(buffer);
var token = scanner.NextToken();
Assert.AreEqual("44", token.Value);
token = scanner.NextToken();
Assert.AreEqual("+", token.Value);
token = scanner.NextToken();
Assert.AreEqual("4", token.Value);
token = scanner.NextToken();
Assert.AreEqual("+", token.Value);
token = scanner.NextToken();
Assert.AreEqual("4", token.Value);
token = scanner.NextToken();
Assert.AreEqual(string.Empty, token.Value);
}
static void HttpParserExample()
{
SocketServer socketServer = new SocketServer();
socketServer.Init();
FileBuffer FB = FileBuffer.GetInstance();
FB.Run();
if (socketServer.Start() == false)
{
Console.WriteLine("Start failed");
}
socketServer.OnDataReceived += new SocketServer.ConnetionChangedEventHandler(OnReceivedHttpReq);
Console.WriteLine("Press any key to STOP the server process....");
Console.ReadKey();
socketServer.Stop();
FB.Stop();
Console.WriteLine("Press any key to RESTART the server process....");
Console.ReadKey();
FB.Run();
socketServer.Start();
Console.WriteLine("Press any key to terminate the server process....");
Console.ReadKey();
}
public ImageFileIcon(FileBuffer fileBuffer)
: base(Gtk.Stock.File, Gtk.IconSize.Menu)
{
this.fileBuffer = fileBuffer;
}
// "열기" 이벤트
private void button3_Click(object sender, EventArgs e)
{
openFileDialog1.Filter = "*.pack|*.pack";
openFileDialog1.FileName = "";
if (openFileDialog1.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
m_files.Clear();
using (FileStream fs = new FileStream(openFileDialog1.FileName, FileMode.Open))
{
using (BinaryReader br = new BinaryReader(fs))
{
int totalFileCount = br.ReadInt32();
for( int i = 0 ; i < totalFileCount ; ++i )
{
FileBuffer file = new FileBuffer();
int nameLength = br.ReadInt32();
file.Name = br.ReadString();
file.FileSize = br.ReadInt32();
file.buffer = br.ReadBytes(file.FileSize);
m_files.Add(file);
}
}
}
listBox1.Items.Clear();
foreach (FileBuffer file in m_files)
{
listBox1.Items.Add(file.Name);
}
}
}
public void Load(Stream stream)
{
_buffer = new FileBuffer(stream);
}
protected override ExportResult TryExportItems(IEnumerable <WaterCustomerPayment> waterCustomerPayments)
{
if (waterCustomerPayments == null)
{
return(new ExportResult());
}
var paymentsForExport = waterCustomerPayments
.Where(waterCustomerPayment => waterCustomerPayment != null)
.Select(waterCustomerPayment =>
new DbfWaterCustomerPayment(
waterCustomerPayment.CreateDate,
waterCustomerPayment.WaterCustomer.Number,
waterCustomerPayment.Cost,
waterCustomerPayment.CreateDate.ToString("yyyyMM"),
waterCustomerPayment.Penalty,
waterCustomerPayment.WaterCustomer.CounterNumber1,
0,
waterCustomerPayment.CounterValue1,
waterCustomerPayment.WaterCustomer.CounterNumber2,
0,
waterCustomerPayment.CounterValue2,
waterCustomerPayment.WaterCustomer.CounterNumber3,
0,
waterCustomerPayment.CounterValue3,
waterCustomerPayment.WaterCustomer.CounterNumber4,
0,
waterCustomerPayment.CounterValue4));
var countItemsForExport = paymentsForExport.Count();
if (countItemsForExport == 0)
{
return(new ExportResult());
}
var dbfFilename = Path.Combine(Config.OutputDirectory, string.Format(Config.WaterCustomerDbfOutputFileFormat, DateTime.Now));
Exception exportException = null;
try
{
using (var fileBuffer = new FileBuffer(dbfFilename, FileBuffer.BufferType.Create))
{
try
{
var dbfRegistry = new DbfRegistryController(fileBuffer.BufferFilename);
dbfRegistry.StoreWaterCustomerPayments(paymentsForExport);
}
catch (Exception ex)
{
exportException = ex;
}
}
}
finally
{
if (exportException != null)
{
throw exportException;
}
}
return(new ExportResult(countItemsForExport, waterCustomerPayments.Count() - countItemsForExport));
}
public void Load(Stream stream)
{
_buffer = new FileBuffer(stream);
}
public void Write(FileBuffer buffer, int piece, int block, RepositoryViewWriteCallback callback)
{
new RepositoryViewWriteRoutine(cache, piece, block, buffer, callback).Execute();
}
public void Read(FileBuffer buffer, int piece, RepositoryViewReadCallback callback)
{
new RepositoryViewReadRoutine(cache, piece, buffer, callback).Execute();
}