public override void ParsePayload (byte[] payloadData, FrameHeader frameHeader)
{
EndHeaders = (frameHeader.Flags & 0x4) == 0x4;
HeaderBlockFragment = new byte[payloadData.Length];
payloadData.CopyTo (HeaderBlockFragment, 0);
}
public override void ParsePayload (byte[] payloadData, FrameHeader frameHeader)
{
Ack = (frameHeader.Flags & 0x1) == 0x1;
for (int i = 0; i < payloadData.Length; i+=6) {
var value = BitConverter.ToUInt32 (payloadData, i + 2);
switch (value) {
case 0x1:
HeaderTableSize = value;
break;
case 0x2:
EnablePush = value == 1;
break;
case 0x3:
MaxConcurrentStreams = value;
break;
case 0x4:
InitialWindowSize = value;
break;
case 0x5:
MaxFrameSize = value;
break;
case 0x6:
MaxHeaderListSize = value;
break;
}
}
}
public override void ParsePayload (byte[] payloadData, FrameHeader frameHeader)
{
EndHeaders = (frameHeader.Flags & 0x4) == 0x4;
Padded = (frameHeader.Flags & 0x8) == 0x8;
var index = 0;
if (Padded) {
// Get pad length (1 byte)
padLength = (ushort)payloadData [index];
index++;
} else {
padLength = 0;
}
// Get Dependency Stream Id
// we need to turn the stream id into a uint
var frameStreamIdData = new byte[4];
Array.Copy (payloadData, index, frameStreamIdData, 0, 4);
StreamDependency = Util.ConvertFromUInt31 (frameStreamIdData.EnsureBigEndian ());
// Advance the index
index += 4;
// create an array for the header data to read
// it will be the payload length, minus the pad length value, weight, stream id, and padding
HeaderBlockFragment = new byte[payloadData.Length - (index + padLength)];
Array.Copy (payloadData, index, HeaderBlockFragment, 0, HeaderBlockFragment.Length);
// Advance the index
index += HeaderBlockFragment.Length;
// Don't care about padding
}
public override void ParsePayload (byte[] payloadData, FrameHeader frameHeader)
{
// we need to turn the stream id into a uint
var windowSizeIncrData = new byte[4];
Array.Copy (payloadData, 0, windowSizeIncrData, 0, 4);
WindowSizeIncrement = Util.ConvertFromUInt31 (windowSizeIncrData.EnsureBigEndian ());
}
public override void ParsePayload (byte[] payloadData, FrameHeader frameHeader)
{
if (payloadData != null && payloadData.Length > 0)
ErrorCode = (ErrorCode)payloadData [0];
else
ErrorCode = ErrorCode.NoError;
}
public override void ParsePayload(byte[] payloadData, FrameHeader frameHeader)
{
Ack = (frameHeader.Flags & 0x1) == 0x1;
opaqueData = new byte[64];
if (payloadData != null)
Array.Copy (payloadData, 0, opaqueData, 0, opaqueData.Length);
}
public override void ParsePayload (byte[] payloadData, FrameHeader frameHeader)
{
// Get Dependency Stream Id
// we need to turn the stream id into a uint
var frameStreamIdData = new byte[4];
Array.Copy (payloadData, 0, frameStreamIdData, 0, 4);
StreamDependency = Util.ConvertFromUInt31 (frameStreamIdData.EnsureBigEndian ());
// Get the weight
weight = (ushort)payloadData [4];
}
public override void ParsePayload (byte[] payloadData, FrameHeader frameHeader)
{
EndStream = (frameHeader.Flags & 0x1) == 0x1;
Padded = (frameHeader.Flags & 0x8) == 0x8;
var index = 0;
if (Padded) {
padLength = (ushort)payloadData [index];
index++;
}
// Data will be length of total payload - pad length value - the actual padding
Data = new byte[payloadData.Length - (index + padLength)];
Array.Copy (payloadData, index, Data, 0, Data.Length);
}
public override void ParsePayload (byte[] payloadData, FrameHeader frameHeader)
{
// we need to turn the stream id into a uint
var frameStreamIdData = new byte[4];
Array.Copy (payloadData, 0, frameStreamIdData, 0, 4);
LastStreamId = Util.ConvertFromUInt31 (frameStreamIdData.EnsureBigEndian ());
var errorCodeData = new byte[4];
Array.Copy (payloadData, 4, errorCodeData, 0, 4);
uint errorCode = BitConverter.ToUInt32 (errorCodeData.EnsureBigEndian (), 0);
ErrorCode = errorCode;
if (payloadData.Length > 8)
{
AdditionalDebugData = new byte[payloadData.Length - 8];
Array.Copy(payloadData, 8, AdditionalDebugData, 0, payloadData.Length - 8);
}
}
public override void ParsePayload(byte[] payloadData, FrameHeader frameHeader)
{
EndHeaders = (frameHeader.Flags & 0x4) == 0x4;
Padded = (frameHeader.Flags & 0x8) == 0x8;
var index = 0;
if (Padded)
{
// Get pad length (1 byte)
padLength = (ushort)payloadData [index];
index++;
}
else
{
padLength = 0;
}
// Get Dependency Stream Id
// we need to turn the stream id into a uint
var frameStreamIdData = new byte[4];
Array.Copy(payloadData, index, frameStreamIdData, 0, 4);
StreamDependency = Util.ConvertFromUInt31(frameStreamIdData.EnsureBigEndian());
// Advance the index
index += 4;
// create an array for the header data to read
// it will be the payload length, minus the pad length value, weight, stream id, and padding
HeaderBlockFragment = new byte[payloadData.Length - (index + padLength)];
Array.Copy(payloadData, index, HeaderBlockFragment, 0, HeaderBlockFragment.Length);
// Advance the index
index += HeaderBlockFragment.Length;
// Don't care about padding
}
public override void ParsePayload(byte[] payloadData, FrameHeader frameHeader)
{
Ack = (frameHeader.Flags & 0x1) == 0x1;
for (int i = 0; i < payloadData.Length; i += 6)
{
var value = BitConverter.ToUInt32(payloadData, i + 2);
switch (value)
{
case 0x1:
HeaderTableSize = value;
break;
case 0x2:
EnablePush = value == 1;
break;
case 0x3:
MaxConcurrentStreams = value;
break;
case 0x4:
InitialWindowSize = value;
break;
case 0x5:
MaxFrameSize = value;
break;
case 0x6:
MaxHeaderListSize = value;
break;
}
}
}
public abstract void ParsePayload(byte[] payloadData, FrameHeader frameHeader);
public abstract void ParsePayload (byte[] payloadData, FrameHeader frameHeader);
internal void Parse (byte[] data)
{
if (data.Length < 9)
throw new InvalidDataException ("data[] is missing frame header");
// Find out the frame length
// which is a 24 bit uint, so we need to convert this as c# uint is 32 bit
var flen = new byte[4];
flen [0] = 0x0;
flen [1] = data [0];
flen [2] = data [1];
flen [3] = data [2];
var frameLength = BitConverter.ToUInt32 (flen.EnsureBigEndian (), 0);
// If we are expecting a payload that's bigger than what's in our buffer
// we should keep reading from the stream
if (data.Length - 9 < frameLength)
throw new InvalidDataException ("Length of data[] does not match frame length in data");
var frameType = data [3]; // 4th byte in frame header is TYPE
var frameFlags = data [4]; // 5th byte is FLAGS
// we need to turn the stream id into a uint
var frameStreamIdData = new byte[4];
Array.Copy (data, 5, frameStreamIdData, 0, 4);
this.StreamIdentifier = Util.ConvertFromUInt31 (frameStreamIdData.EnsureBigEndian ());
//this.Type = frameType;
this.Flags = frameFlags;
var frameHeader = new FrameHeader {
Length = frameLength,
Type = frameType,
Flags = frameFlags,
StreamIdentifier = this.StreamIdentifier
};
// Isolate the payload data
var payloadData = new byte[frameLength];
Array.Copy (data, 9, payloadData, 0, frameLength);
ParsePayload (payloadData, frameHeader);
}
