private void ThrowIfInvalidBufferType(BufferType expectedBufferType)
{
if (this.bufferType != expectedBufferType)
{
throw new InvalidOperationException($"Invalid attempt to read data of type '{expectedBufferType}' when data is of type '{this.bufferType}'.");
}
}
/// <summary>
/// Constructor of IndexBufferObject class
/// </summary>
/// <param name="device">Graphics device</param>
/// <param name="type">Type of buffer to use</param>
/// <param name="elementSize">Size of one element stored in the buffer</param>
/// <param name="indexCount">Initial size of the buffer</param>
internal IndexBufferObject(GraphicsDevice device, BufferType type, IndexElementSize elementSize, int indexCount)
{
_device = device;
_bufferType = type;
_elementSize = elementSize;
CreateBuffer(indexCount);
}
public GraphicsBufferBase(GraphicsObject graphicsObject, string name, string attributeName, BufferType bufferType)
: base(name)
{
GraphicsObject = graphicsObject;
AttributeName = attributeName;
this.bufferType = bufferType;
}
public static void OnDocumentOpened(IVsTextLines lines, BufferType type)
{
switch (type)
{
case BufferType.CSHARP_OR_C_OR_CPP:
lock (cssBuffers) {
if (!cssBuffers.Contains(lines))
{
cssBuffers.Add(lines);
}
}
break;
case BufferType.VISUAL_BASIC:
lock (vbBuffers) {
if (!vbBuffers.Contains(lines))
{
vbBuffers.Add(lines);
}
}
break;
}
if (AtlassianPanel.Instance.Jira != null && AtlassianPanel.Instance.Jira.CurrentlySelectedServerOrDefault != null)
{
addMarkersToDocument(lines);
}
}
public void SetBufferEmpty()
{
BufferType = BufferType.SECBUFFER_EMPTY;
Buffer = null;
Offset = 0;
Size = 0;
}
// Size in bytes, and the usages
private protected Buffer(uint size, BufferType type, Vk.BufferUsages usages)
{
Device = SpectrumApp.Instance.GraphicsDevice;
Size = size;
Type = type;
// Create the buffer
var bci = new Vk.BufferCreateInfo(
size,
Vk.BufferUsages.TransferDst | Vk.BufferUsages.TransferSrc | usages,
flags: Vk.BufferCreateFlags.None,
sharingMode: Vk.SharingMode.Exclusive
);
VkBuffer = Device.VkDevice.CreateBuffer(bci);
// Create the backing memory
var memReq = VkBuffer.GetMemoryRequirements();
var memIdx = Device.FindMemoryTypeIndex(memReq.MemoryTypeBits, Vk.MemoryProperties.DeviceLocal);
if (memIdx == -1)
{
throw new InvalidOperationException("Cannot find a memory type that supports buffers (this means bad or out-of-date hardware)");
}
var mai = new Vk.MemoryAllocateInfo(memReq.Size, memIdx);
VkMemory = Device.VkDevice.AllocateMemory(mai);
VkBuffer.BindMemory(VkMemory);
}
public void SetBuffer(BufferType type, byte[] bytes, int offset, int size)
{
BufferType = type;
Buffer = bytes;
Offset = offset;
Size = size;
}
public void SetBuffer(BufferType type, byte[] bytes)
{
BufferType = type;
Buffer = bytes;
Offset = 0;
Size = bytes.Length;
}
public void SetBufferEmpty()
{
this.BufferType = BufferType.SECBUFFER_VERSION;
this.Buffer = null;
this.Offset = 0;
this.Size = 0;
}
/// <summary>
/// Constructor of IndexBufferObject class
/// </summary>
/// <param name="device">Graphics device</param>
/// <param name="type">Type of buffer to use</param>
/// <param name="buffer">Underlying index buffer</param>
internal IndexBufferObject(GraphicsDevice device, BufferType type, IndexBuffer buffer)
{
_device = device;
_bufferType = type;
_elementSize = buffer.IndexElementSize;
CreateWrapper(buffer);
}
public SecurityBuffer(byte[] data, int offset, int size, BufferType tokentype)
{
this.offset = ((data == null) || (offset < 0)) ? 0 : Math.Min(offset, data.Length);
this.size = ((data == null) || (size < 0)) ? 0 : Math.Min(size, data.Length - this.offset);
this.type = tokentype;
this.token = (size == 0) ? null : data;
}
public SecurityBuffer(byte[] data, int offset, int size, BufferType tokentype)
{
this.offset = offset;
this.size = (data == null) ? 0 : size;
this.type = tokentype;
this.token = data;
}
internal SecurityStatus Decrypt(byte[] payload, ref int offset, ref int count)
{
if ((offset < 0) || (offset > ((payload == null) ? 0 : payload.Length)))
{
throw new ArgumentOutOfRangeException("offset");
}
if ((count < 0) || (count > ((payload == null) ? 0 : (payload.Length - offset))))
{
throw new ArgumentOutOfRangeException("count");
}
SecurityBuffer[] input = new SecurityBuffer[] { new SecurityBuffer(payload, offset, count, BufferType.Data), new SecurityBuffer(null, BufferType.Empty), new SecurityBuffer(null, BufferType.Empty), new SecurityBuffer(null, BufferType.Empty) };
int num = SSPIWrapper.DecryptMessage(GlobalSSPI.SSPISecureChannel, this.m_SecurityContext, input, 0);
count = 0;
BufferType data = BufferType.Data;
if (num != 0)
{
data = BufferType.Extra;
}
for (int i = 0; i < input.Length; i++)
{
if (input[i].type == data)
{
count = input[i].size;
break;
}
}
if ((data == BufferType.Data) && (count > 0))
{
offset += this.m_HeaderSize;
}
return((SecurityStatus)num);
}
public IndexBufferPool()
{
version = BufferType.Index;
numBuffers = 0;
size = 0;
buffers = new Dictionary <ulong, IndexBuffer>();
}
public MappedBuffer(Scene scene, Int32 geometryID, BufferType bufferType)
: base(RTC.MapBuffer(scene.NativePtr, geometryID, bufferType))
{
this.scene = scene;
this.geometryID = geometryID;
this.bufferType = bufferType;
}
private void AllocateBuffers(int number, BufferType type)
{
Logger.Log(null, "BufferManager - Allocating {0} buffers of type {1}", number, type);
switch (type)
{
case BufferType.LargeMessageBuffer:
while (number-- > 0)
{
_largeMessageBuffers.Enqueue(new byte[LargeMessageBufferSize]);
}
break;
case BufferType.MediumMessageBuffer:
while (number-- > 0)
{
_mediumMessageBuffers.Enqueue(new byte[MediumMessageBufferSize]);
}
break;
case BufferType.SmallMessageBuffer:
while (number-- > 0)
{
_smallMessageBuffers.Enqueue(new byte[SmallMessageBufferSize]);
}
break;
default:
throw new ArgumentException("Unsupported BufferType detected");
}
}
public WebGLBuffer(WebGLContext context, int id, BufferType type, BufferUsage usage)
{
this.context = context;
this.Id = id;
this.Type = type;
this.Usage = usage;
}
public void SetBuffer(BufferType type, byte[] bytes, int offset, int size)
{
this.BufferType = type;
this.Buffer = bytes;
this.Offset = offset;
this.Size = size;
}
public void CopyHtml(string text, BufferType buffer_type)
{
text = HelperFunctions.TrimTrailingSpace(text);
string formattedText =
(buffer_type == BufferType.Logic) ? _colorizer.LogicToHtml(text) :
(buffer_type == BufferType.Message) ? _colorizer.MessageToHtml(text) :
(buffer_type == BufferType.Report) ? _colorizer.HtmlReportToHtml(text) :
_pffColorizer.Colorize(new PffColorizerHtml(), text);
// html to clipboard code from: http://blogs.msdn.com/b/jmstall/archive/2007/01/21/sample-code-html-clipboard.aspx
string htmlCopyText = "Format:HTML Format Version:1.0\nStartHTML:<<<<<<<1\nEndHTML:<<<<<<<2\nStartFragment:<<<<<<<3\nEndFragment:<<<<<<<4\n";
int startHTML = htmlCopyText.Length;
int beginChunkPos = formattedText.IndexOf("<div");
int endChunkPos = formattedText.IndexOf("</div>") + 6; // 6 is length if </div>
htmlCopyText += formattedText.Substring(0, beginChunkPos) + "<!--StartFragment-->";
int startFragment = htmlCopyText.Length;
htmlCopyText += formattedText.Substring(beginChunkPos, endChunkPos - beginChunkPos);
int endFragment = htmlCopyText.Length;
htmlCopyText += "<!--EndFragment-->" + formattedText.Substring(endChunkPos);
int endHTML = htmlCopyText.Length;
htmlCopyText = htmlCopyText.Replace("<<<<<<<1", String.Format("{0,8}", startHTML));
htmlCopyText = htmlCopyText.Replace("<<<<<<<2", String.Format("{0,8}", endHTML));
htmlCopyText = htmlCopyText.Replace("<<<<<<<3", String.Format("{0,8}", startFragment));
htmlCopyText = htmlCopyText.Replace("<<<<<<<4", String.Format("{0,8}", endFragment));
Clipboard.Clear();
Clipboard.SetText(htmlCopyText, TextDataFormat.Html);
}
/// <summary>
/// Undef a buffer in this configuration
/// </summary>
/// <param name="bType">
/// A <see cref="BufferType"/> indicating the buffer to undefine.
/// </param>
private void UndefineBuffer(BufferType bType)
{
// Undefine buffer
mSurfaceBuffers &= ~bType;
mRequiredSurfaceBuffers &= ~bType;
mDegradableSurfaceBuffers &= ~bType;
}
public void Revive()
{
if (DataManager.Instance.character == 5)
{
goldParticle.SetActive(true);
}
dir = 1;
DataManager.Instance.isExited = true;
isPowered = false;
buffer = BufferType.None;
shakeDist = 0f;
shakeDir = 1;
life = 1;
lifeSet.Revive();
isImmune = false;
isStomping = false;
chargeSoundPlayed = false;
powerSoundPlayed = false;
scaleLock = false;
transform.position = originalPos;
deathParticle.SetActive(false);
deathParticle1.gameObject.SetActive(true);
deathParticle2.gameObject.SetActive(true);
StartCoroutine(ReviveCor());
}
public override async Task GenerateWrite(
FileGeneration fg,
ObjectGeneration objGen,
TypeGeneration typeGen,
Accessor writerAccessor,
Accessor itemAccessor,
Accessor errorMaskAccessor,
Accessor translationMaskAccessor,
Accessor converterAccessor)
{
BufferType zero = typeGen as BufferType;
using (var args = new ArgsWrapper(fg,
$"{this.NamespacePrefix}{GetTranslatorInstance(typeGen, getter: true)}.Write"))
{
args.Add($"writer: {writerAccessor}");
if (zero.Static)
{
args.Add($"item: {objGen.CommonClassName(LoquiInterfaceType.IGetter, MaskType.Normal)}.{typeGen.Name}");
}
else
{
args.Add($"item: {itemAccessor}");
}
}
}
private void AllocateBuffers(int number, BufferType type)
{
Logger.Log(null, "BufferManager - Allocating {0} buffers of type {1}", number, type);
if (type == BufferType.LargeMessageBuffer)
{
while (number-- > 0)
{
this.largeMessageBuffers.Enqueue(new byte[LargeMessageBufferSize]);
}
}
else if (type == BufferType.MediumMessageBuffer)
{
while (number-- > 0)
{
this.mediumMessageBuffers.Enqueue(new byte[MediumMessageBufferSize]);
}
}
else if (type == BufferType.SmallMessageBuffer)
{
while (number-- > 0)
{
this.smallMessageBuffers.Enqueue(new byte[SmallMessageBufferSize]);
}
}
else
{
throw new ArgumentException("Unsupported BufferType detected");
}
}
public override void GenerateCopyInRet(
FileGeneration fg,
ObjectGeneration objGen,
TypeGeneration targetGen,
TypeGeneration typeGen,
Accessor readerAccessor,
AsyncMode asyncMode,
Accessor retAccessor,
Accessor outItemAccessor,
Accessor errorMaskAccessor,
Accessor translationAccessor,
Accessor converterAccessor,
bool inline)
{
if (inline)
{
throw new NotImplementedException();
}
if (asyncMode == AsyncMode.Direct)
{
throw new NotImplementedException();
}
BufferType buf = typeGen as BufferType;
fg.AppendLine($"{readerAccessor}.Position += {buf.Length};");
}
public SecurityBuffer(byte[] data, int offset, int size, BufferType tokentype)
{
this.offset = ((data == null) || (offset < 0)) ? 0 : Math.Min(offset, data.Length);
this.size = ((data == null) || (size < 0)) ? 0 : Math.Min(size, data.Length - this.offset);
this.type = tokentype;
this.token = (size == 0) ? null : data;
}
private int DecryptNtlm(byte[] payload, int offset, int count, out int newOffset, uint expectedSeqNumber)
{
int num;
if (count < 0x10)
{
throw new ArgumentOutOfRangeException("count");
}
SecurityBuffer[] input = new SecurityBuffer[] { new SecurityBuffer(payload, offset, 0x10, BufferType.Token), new SecurityBuffer(payload, offset + 0x10, count - 0x10, BufferType.Data) };
BufferType data = BufferType.Data;
if (this.IsConfidentialityFlag)
{
num = SSPIWrapper.DecryptMessage(GlobalSSPI.SSPIAuth, this.m_SecurityContext, input, expectedSeqNumber);
}
else
{
data |= BufferType.ReadOnlyFlag;
input[1].type = data;
num = SSPIWrapper.VerifySignature(GlobalSSPI.SSPIAuth, this.m_SecurityContext, input, expectedSeqNumber);
}
if (num != 0)
{
throw new Win32Exception(num);
}
if (input[1].type != data)
{
throw new InternalException();
}
newOffset = input[1].offset;
return(input[1].size);
}
public SecurityBufferClass(byte[] data, BufferType tokentype)
{
this.offset = 0;
this.size = ((data == null) ? 0 : data.Length);
this.type = (int)tokentype;
this.token = data;
}
void Awake()
{
//state = State.Idle;
dir = 1;
isPowered = false;
animator = GetComponent <Animator>();
collider = GetComponent <BoxCollider2D>();
jumpSpeed = landPosX * 2 / jumpDuration;
powerJumpSpeed = landPosX * 2 / powerJumpDuration;
buffer = BufferType.None;
shakeDist = 0f;
shakeDir = 1;
originalY = transform.position.y;
life = 3;
isImmune = false;
isStomping = false;
chargeSoundPlayed = false;
powerSoundPlayed = false;
GameManager.Instance.targetScrollSpeed = 900;
if (DataManager.Instance.character > 3)
{
SetTimes(1.2f);
}
StartCoroutine(IncreaseSpeed());
scaleLock = false;
GameManager.Instance.StartGame();
characterChange.ChangeImage(DataManager.Instance.character);
ChangeParticleColor(deathParticle1, dieColors1[DataManager.Instance.character - 1]);
ChangeParticleColor(deathParticle2, dieColors2[DataManager.Instance.character - 1]);
ChangeParticleColor(hitParticle, dieColors1[DataManager.Instance.character - 1]);
ChangeParticleColor(sweat.GetComponent <ParticleSystem>(), dieColors2[DataManager.Instance.character - 1]);
GameManager.Instance.player = this;
GameManager.Instance.adset = adset;
DataManager.Instance.isExited = false;
}
public SecurityBufferClass(int size, BufferType tokentype)
{
this.offset = 0;
this.size = size;
this.type = (int)tokentype;
this.token = ((size == 0) ? null : new byte[size]);
}
public VertexBufferPool()
{
version = BufferType.Vertex;
numBuffers = 0;
size = 0;
buffers = new Dictionary <ulong, VertexBuffer>();
}
/// <summary>
/// Creates a new <see cref="Buffer{T}"/> instance with the specified parameters
/// </summary>
/// <param name="device">The <see cref="GraphicsDevice"/> associated with the current instance</param>
/// <param name="size">The number of items to store in the current buffer</param>
/// <param name="sizeInBytes">The size in bytes for the current buffer</param>
/// <param name="bufferType">The buffer type for the current buffer</param>
internal Buffer(GraphicsDevice device, int size, int sizeInBytes, BufferType bufferType) : base(device)
{
Size = size;
SizeInBytes = sizeInBytes; // Not necessarily a multiple of the element size, as there could be padding
ElementSizeInBytes = Unsafe.SizeOf <T>();
BufferType = bufferType;
PaddedElementSizeInBytes = sizeInBytes / size;
// Determine the right heap type and flags
(HeapType heapType, ResourceFlags flags, ResourceStates states) = bufferType switch
{
BufferType.Constant => (HeapType.Upload, ResourceFlags.None, ResourceStates.GenericRead),
BufferType.ReadOnly => (HeapType.Default, ResourceFlags.None, ResourceStates.Common),
BufferType.ReadWrite => (HeapType.Default, ResourceFlags.AllowUnorderedAccess, ResourceStates.Common),
BufferType.ReadBack => (HeapType.Readback, ResourceFlags.None, ResourceStates.CopyDestination),
BufferType.Transfer => (HeapType.Upload, ResourceFlags.None, ResourceStates.GenericRead),
_ => throw new ArgumentException($"Invalid buffer type {bufferType}", nameof(bufferType))
};
// Create the native resource
ResourceDescription description = ResourceDescription.Buffer(sizeInBytes, flags);
NativeResource = GraphicsDevice.NativeDevice.CreateCommittedResource(new HeapProperties(heapType), HeapFlags.None, description, states);
// Create the resource handles, if needed
(NativeCpuDescriptorHandle, NativeGpuDescriptorHandle) = bufferType switch
{
BufferType.Constant => CreateConstantBufferView(),
BufferType.ReadOnly => CreateShaderResourceView(),
BufferType.ReadWrite => CreateUnorderedAccessView(),
_ => default
};
}
public bool IsDBNull(int i, ColumnData[] columns)
{
if (dataBuffer == null)
{
dataBuffer = new MemoryHandle(2048);
}
ColumnData column = columns[i];
BufferType type = column.bufferType;
IntPtr length;
CLI.ReturnCode rc = (CLI.ReturnCode)CLI.SQLGetData(
hstmt,
(ushort)(i + 1),
(short)type.sqlCType,
dataBuffer.Handle,
(IntPtr)0,
out length);
if (rc != CLI.ReturnCode.SQL_SUCCESS && rc != CLI.ReturnCode.SQL_SUCCESS_WITH_INFO)
{
Diagnostics.HandleResult(rc, this, outerCommand.Connection);
}
// rewind so that another IsDBNull() won't get SQL_NO_DATA
RewindData(columns);
return(length == (IntPtr)(int)CLI.LengthCode.SQL_NULL_DATA);
}
/// <summary>
/// Create test instance from user input.
/// </summary>
/// <param name="testType"></param>
/// <param name="bufferType"></param>
/// <param name="capacity"></param>
/// <returns></returns>
static IStreamTest CreateTest(TestType testType, BufferType bufferType, int capacity)
{
if (TestType.VesselLocation == testType)
{
StreamTest <VesselLocation> streamTest = new StreamTest <VesselLocation>(CreateBuffer <VesselLocation>(bufferType, capacity));
foreach (string name in System.Configuration.ConfigurationManager.AppSettings.Get("Vessels.Names").Split(','))
{
streamTest.Register(new VesselLocationGenerator(name));
}
return(streamTest);
}
else if (TestType.Transaction == testType)
{
StreamTest <Transaction> streamTest = new StreamTest <Transaction>(CreateBuffer <Transaction>(bufferType, capacity));
foreach (string name in System.Configuration.ConfigurationManager.AppSettings.Get("Transaction.Names").Split(','))
{
streamTest.Register(new TransactionGenerator(name));
}
return(streamTest);
}
else if (TestType.Message == testType)
{
StreamTest <string> streamTest = new StreamTest <string>(CreateBuffer <string>(bufferType, capacity));
foreach (string name in System.Configuration.ConfigurationManager.AppSettings.Get("Message.Names").Split(','))
{
streamTest.Register(new MessageGenerator(name));
}
return(streamTest);
}
throw new ArgumentException(String.Format("Invalid test type: \"{0}\"", testType));
}
public SecurityBuffer(byte[] data, int offset, int size, BufferType tokentype)
{
this.offset = offset;
this.size = (data == null ? 0 : size);
this.type = tokentype;
this.token = data;
}
/// <summary>
/// Constructor of VertexBufferObject class
/// </summary>
/// <param name="device">Graphics device</param>
/// <param name="type">Type of buffer to use</param>
/// <param name="buffer">Underlying vertex buffer</param>
internal VertexBufferObject(GraphicsDevice device, BufferType type, VertexBuffer buffer)
{
_device = device;
_bufferType = type;
_vertexDeclaration = buffer.VertexDeclaration;
CreateWrapper(buffer);
}
internal DataType (
string typeName,
VirtDbType vdbType,
System.Data.DbType dbType,
CLI.SqlType sqlType,
BufferType bufferType)
: this (typeName, vdbType, dbType, sqlType, bufferType, false)
{
}
/// <summary>
/// Constructor of VertexBufferObject class
/// </summary>
/// <param name="device">Graphics device</param>
/// <param name="type">Type of buffer to use</param>
/// <param name="vertexType">Type of vertex used in the buffer</param>
/// <param name="vertexCount">Initial size of the buffer</param>
internal VertexBufferObject(GraphicsDevice device, BufferType type, Type vertexType, int vertexCount)
{
if(device == null) throw new ArgumentNullException("device");
if(vertexType == null) throw new ArgumentNullException("vertexType");
IVertexType vertex = Activator.CreateInstance(vertexType) as IVertexType;
if(vertex == null) throw new ArgumentException("Invalid vertex type");
_device = device;
_bufferType = type;
_vertexDeclaration = vertex.VertexDeclaration;
CreateBuffer(vertexCount);
}
internal DataType (
string typeName,
VirtDbType vdbType,
System.Data.DbType dbType,
CLI.SqlType sqlType,
BufferType bufferType,
bool isLong)
{
this.typeName = typeName;
this.vdbType = vdbType;
this.dbType = dbType;
this.sqlType = sqlType;
this.bufferType = bufferType;
this.isLong = isLong;
}
/// <summary>
/// Allocates an existing buffer from the pool
/// </summary>
/// <param name="buffer">The byte[]you want the buffer to be assigned to</param>
/// <param name="type">The type of buffer that is needed</param>
private void GetBuffer(ref byte[] buffer, BufferType type)
{
// We check to see if the buffer already there is the empty buffer. If it isn't, then we have
// a buffer leak somewhere and the buffers aren't being freed properly.
if (buffer != EmptyBuffer)
throw new TorrentException("The old Buffer should have been recovered before getting a new buffer");
// If we're getting a small buffer and there are none in the pool, just return a new one.
// Otherwise return one from the pool.
switch (type)
{
case BufferType.SmallMessageBuffer:
lock (_smallMessageBuffers)
{
if (_smallMessageBuffers.Count == 0)
AllocateBuffers(5, BufferType.SmallMessageBuffer);
buffer = _smallMessageBuffers.Dequeue();
}
break;
case BufferType.MediumMessageBuffer:
lock (_mediumMessageBuffers)
{
if (_mediumMessageBuffers.Count == 0)
AllocateBuffers(5, BufferType.MediumMessageBuffer);
buffer = _mediumMessageBuffers.Dequeue();
}
break;
case BufferType.LargeMessageBuffer:
lock (_largeMessageBuffers)
{
if (_largeMessageBuffers.Count == 0)
AllocateBuffers(5, BufferType.LargeMessageBuffer);
buffer = _largeMessageBuffers.Dequeue();
}
break;
default:
throw new TorrentException("You cannot directly request a massive buffer");
}
}
/// <summary>
/// Creates a new IndexBufferObject
/// </summary>
/// <param name="bufferType">Type of buffer to create</param>
/// <param name="elementSize">Size of index stored in the buffer</param>
/// <param name="indexCount">Number of indices in the buffer</param>
/// <returns>Returns an IndexBufferObject</returns>
public IndexBufferObject CreateIndexBuffer(BufferType bufferType, IndexElementSize elementSize, int indexCount)
{
return new IndexBufferObject(_deviceManager.GraphicsDevice, bufferType, elementSize, indexCount);
}
private void AllocateBuffers(int number, BufferType type)
{
Debug.WriteLine("BufferManager - Allocating {0} buffers of type {1}", number, type);
switch (type)
{
case BufferType.LargeMessageBuffer:
while (number-- > 0)
_largeMessageBuffers.Enqueue(new byte[LargeMessageBufferSize]);
break;
case BufferType.MediumMessageBuffer:
while (number-- > 0)
_mediumMessageBuffers.Enqueue(new byte[MediumMessageBufferSize]);
break;
case BufferType.SmallMessageBuffer:
while (number-- > 0)
_smallMessageBuffers.Enqueue(new byte[SmallMessageBufferSize]);
break;
default:
throw new ArgumentException("Unsupported BufferType detected");
}
}
private void AllocateBuffers(int number, BufferType type)
{
Logger.Log(null, "BufferManager - Allocating {0} buffers of type {1}", number, type);
if (type == BufferType.LargeMessageBuffer)
while (number-- > 0)
this.largeMessageBuffers.Enqueue(new ArraySegment<byte>(new byte[LargeMessageBufferSize], 0, LargeMessageBufferSize));
else if (type == BufferType.MediumMessageBuffer)
while (number-- > 0)
this.mediumMessageBuffers.Enqueue(new ArraySegment<byte>(new byte[MediumMessageBufferSize], 0, MediumMessageBufferSize));
else if (type == BufferType.SmallMessageBuffer)
while (number-- > 0)
this.smallMessageBuffers.Enqueue(new ArraySegment<byte>(new byte[SmallMessageBufferSize], 0, SmallMessageBufferSize));
else
throw new ArgumentException("Unsupported BufferType detected");
}
internal static void WebSocketSendWithoutBody(WebSocketBase webSocket,
BufferType bufferType)
{
Debug.Assert(webSocket != null,
"'webSocket' MUST NOT be NULL or INVALID.");
Debug.Assert(webSocket.SessionHandle != null && !webSocket.SessionHandle.IsInvalid,
"'webSocket.SessionHandle' MUST NOT be NULL or INVALID.");
ThrowIfSessionHandleClosed(webSocket);
int errorCode;
try
{
errorCode = Interop.WebSocket.WebSocketSendWithoutBody_Raw(webSocket.SessionHandle, bufferType, IntPtr.Zero, IntPtr.Zero);
}
catch (ObjectDisposedException innerException)
{
throw ConvertObjectDisposedException(webSocket, innerException);
}
ThrowOnError(errorCode);
}
public SecurityBuffer(ChannelBinding binding)
{
this.size = (binding == null) ? 0 : binding.Size;
this.type = BufferType.ChannelBindings;
this.unmanagedToken = binding;
}
public SecurityBuffer(int size, BufferType tokentype)
{
this.size = size;
this.type = tokentype;
this.token = (size == 0) ? null : new byte[size];
}
public PackageSpec(BufferType Types, double Quality)
{
RequiredBuffers = Types;
this.Quality = Quality;
}
public PackageSpec(BufferType Types, Size VideoSize, double Quality)
{
RequiredBuffers = Types;
this.VideoSize = VideoSize;
this.Quality = Quality;
}
internal MemoryBytes(IntPtr data, int size, BufferType bufferType) {
_size = size;
_arrayData = null;
_intptrData = data;
_fileHandle = IntPtr.Zero;
_bufferType = bufferType;
}
public PackageSpec(BufferType Types, Size VideoSize)
{
RequiredBuffers = Types;
this.VideoSize = VideoSize;
}
internal MemoryBytes(byte[] data, int size, bool useTransmitFile, long fileSize) {
_size = size;
_arrayData = data;
_intptrData = IntPtr.Zero;
_fileHandle = IntPtr.Zero;
if (useTransmitFile) {
_bufferType = BufferType.TransmitFile;
}
_fileSize = fileSize;
}
private BufferType _bufferType; // 0 managed, 1 native pool, 2 IIS allocated request memory, 3 TransmitFile
internal MemoryBytes(string fileName, long offset, long fileSize) {
_bufferType = BufferType.TransmitFile;
_intptrData = IntPtr.Zero;
_fileHandle = IntPtr.Zero;
_fileSize = fileSize;
_fileName = fileName;
_offset = offset;
// _cachedResponseBodyLength will be wrong if we don't set _size now.
_size = IntPtr.Size;
}
/// <summary>
/// Allocates an existing buffer from the pool
/// </summary>
/// <param name="buffer">The byte[]you want the buffer to be assigned to</param>
/// <param name="type">The type of buffer that is needed</param>
private void GetBuffer(ref ArraySegment<byte> buffer, BufferType type)
{
// We check to see if the buffer already there is the empty buffer. If it isn't, then we have
// a buffer leak somewhere and the buffers aren't being freed properly.
if (buffer != EmptyBuffer)
throw new TorrentException("The old Buffer should have been recovered before getting a new buffer");
// If we're getting a small buffer and there are none in the pool, just return a new one.
// Otherwise return one from the pool.
if (type == BufferType.SmallMessageBuffer)
lock (this.smallMessageBuffers)
{
if (this.smallMessageBuffers.Count == 0)
this.AllocateBuffers(5, BufferType.SmallMessageBuffer);
buffer = this.smallMessageBuffers.Dequeue();
}
else if (type == BufferType.MediumMessageBuffer)
lock (this.mediumMessageBuffers)
{
if (this.mediumMessageBuffers.Count == 0)
this.AllocateBuffers(5, BufferType.MediumMessageBuffer);
buffer = this.mediumMessageBuffers.Dequeue();
}
// If we're getting a large buffer and there are none in the pool, just return a new one.
// Otherwise return one from the pool.
else if (type == BufferType.LargeMessageBuffer)
lock (this.largeMessageBuffers)
{
if (this.largeMessageBuffers.Count == 0)
this.AllocateBuffers(5, BufferType.LargeMessageBuffer);
buffer = this.largeMessageBuffers.Dequeue();
}
else
throw new TorrentException("You cannot directly request a massive buffer");
}
public SecurityBuffer(byte[] data, int offset, int size, BufferType tokentype) {
GlobalLog.Assert(offset >= 0 && offset <= (data == null ? 0 : data.Length), "SecurityBuffer::.ctor", "'offset' out of range. [" + offset + "]");
GlobalLog.Assert(size >= 0 && size <= (data == null ? 0 : data.Length - offset), "SecurityBuffer::.ctor", "'size' out of range. [" + size + "]");
this.offset = data == null || offset < 0 ? 0 : Math.Min(offset, data.Length);
this.size = data == null || size < 0 ? 0 : Math.Min(size, data.Length - this.offset);
this.type = tokentype;
this.token = size == 0 ? null : data;
}
internal NumericDataType (
string typeName,
VirtDbType vdbType,
System.Data.DbType dbType,
CLI.SqlType sqlType,
BufferType bufferType)
: base (typeName, vdbType, dbType, sqlType, bufferType)
{
}
public SecurityBuffer(int size, BufferType tokentype) {
GlobalLog.Assert(size >= 0, "SecurityBuffer::.ctor", "'size' out of range. [" + size.ToString(NumberFormatInfo.InvariantInfo) + "]");
this.size = size;
this.type = tokentype;
this.token = size == 0 ? null : new byte[size];
}
public override void setText(CharSequence text, BufferType type)
{
base.setText(Iconify.compute(Context, text, this), type);
}
public SecurityBuffer(byte[] data, BufferType tokentype)
{
this.size = (data == null) ? 0 : data.Length;
this.type = tokentype;
this.token = (this.size == 0) ? null : data;
}
internal static void WebSocketGetAction(WebSocketBase webSocket,
ActionQueue actionQueue,
Interop.WebSocket.Buffer[] dataBuffers,
ref uint dataBufferCount,
out Action action,
out BufferType bufferType,
out IntPtr actionContext)
{
Debug.Assert(webSocket != null,
"'webSocket' MUST NOT be NULL or INVALID.");
Debug.Assert(webSocket.SessionHandle != null && !webSocket.SessionHandle.IsInvalid,
"'webSocket.SessionHandle' MUST NOT be NULL or INVALID.");
Debug.Assert(dataBufferCount >= 0, "'dataBufferCount' MUST NOT be negative.");
Debug.Assert((dataBuffers == null && dataBufferCount == 0) ||
(dataBuffers != null && dataBufferCount == dataBuffers.Length),
"'dataBufferCount' MUST MATCH 'dataBuffers.Length'.");
action = Action.NoAction;
bufferType = BufferType.None;
actionContext = IntPtr.Zero;
IntPtr dummy;
ThrowIfSessionHandleClosed(webSocket);
int errorCode;
try
{
errorCode = Interop.WebSocket.WebSocketGetAction(webSocket.SessionHandle,
actionQueue,
dataBuffers,
ref dataBufferCount,
out action,
out bufferType,
out dummy,
out actionContext);
}
catch (ObjectDisposedException innerException)
{
throw ConvertObjectDisposedException(webSocket, innerException);
}
ThrowOnError(errorCode);
webSocket.ValidateNativeBuffers(action, bufferType, dataBuffers, dataBufferCount);
Debug.Assert(dataBufferCount >= 0);
Debug.Assert((dataBufferCount == 0 && dataBuffers == null) ||
(dataBufferCount <= dataBuffers.Length));
}
public override void SetText(ICharSequence text, BufferType type)
{
base.SetText(this.Compute(Context, text), type);
}
public static extern void SourceQueueBuffer(Source source, Buffer buffer, IntPtr pcm, int bufferSize, BufferType streamType);
