public static void WriteLongstr(NetworkBinaryWriter writer, byte[] val, int index, int count)
{
WriteLong(writer, (uint)count);
writer.Write(val, index, count);
}
public static void WriteSingle(NetworkBinaryWriter writer, float value)
{
writer.Write((byte)StreamWireFormattingTag.Single);
writer.Write(value);
}
public static void WriteString(NetworkBinaryWriter writer, string value)
{
writer.Write((byte)StreamWireFormattingTag.String);
WriteUntypedString(writer, value);
}
public static void WriteBool(NetworkBinaryWriter writer, bool value)
{
writer.Write((byte)StreamWireFormattingTag.Bool);
writer.Write(value ? (byte)0x01 : (byte)0x00);
}
public static void WriteChar(NetworkBinaryWriter writer, char value)
{
writer.Write((byte)StreamWireFormattingTag.Char);
writer.Write((ushort)value);
}
public static void WriteInt64(NetworkBinaryWriter writer, long value)
{
writer.Write(value);
}
public static void WriteString(NetworkBinaryWriter writer, string value)
{
byte[] bytes = Encoding.UTF8.GetBytes(value);
writer.Write((ushort)bytes.Length);
writer.Write(bytes);
}
public static void WriteLongstr(NetworkBinaryWriter writer, byte[] val)
{
WriteLong(writer, (uint)val.Length);
writer.Write(val);
}
public static void WriteShort(NetworkBinaryWriter writer, ushort val)
{
writer.Write((ushort)val);
}
private void EmitFlagWord(bool continuationBit)
{
m_writer.Write((ushort)(continuationBit ? (m_flagWord | 1) : m_flagWord));
m_flagWord = 0;
m_bitCount = 0;
}
public static void WriteOctet(NetworkBinaryWriter writer, byte val)
{
writer.Write((byte)val);
}
public void WriteTo(NetworkBinaryWriter writer, ulong bodySize)
{
writer.Write((ushort)0); // weight - not currently used
writer.Write(bodySize);
WritePropertiesTo(new ContentHeaderPropertyWriter(writer));
}
public static void WriteFieldValue(NetworkBinaryWriter writer, object value)
{
if (value == null)
{
WriteOctet(writer, (byte)'V');
}
else if (value is string)
{
WriteOctet(writer, (byte)'S');
WriteLongstr(writer, Encoding.UTF8.GetBytes((string)value));
}
else if (value is byte[])
{
WriteOctet(writer, (byte)'S');
WriteLongstr(writer, (byte[])value);
}
else if (value is int)
{
WriteOctet(writer, (byte)'I');
writer.Write((int)value);
}
else if (value is decimal)
{
WriteOctet(writer, (byte)'D');
WriteDecimal(writer, (decimal)value);
}
else if (value is AmqpTimestamp)
{
WriteOctet(writer, (byte)'T');
WriteTimestamp(writer, (AmqpTimestamp)value);
}
else if (value is IDictionary)
{
WriteOctet(writer, (byte)'F');
WriteTable(writer, (IDictionary)value);
}
else if (value is IList)
{
WriteOctet(writer, (byte)'A');
WriteArray(writer, (IList)value);
}
else if (value is sbyte)
{
WriteOctet(writer, (byte)'b');
writer.Write((sbyte)value);
}
else if (value is double)
{
WriteOctet(writer, (byte)'d');
writer.Write((double)value);
}
else if (value is float)
{
WriteOctet(writer, (byte)'f');
writer.Write((float)value);
}
else if (value is long)
{
WriteOctet(writer, (byte)'l');
writer.Write((long)value);
}
else if (value is short)
{
WriteOctet(writer, (byte)'s');
writer.Write((short)value);
}
else if (value is bool)
{
WriteOctet(writer, (byte)'t');
WriteOctet(writer, (byte)(((bool)value) ? 1 : 0));
}
else if (value is BinaryTableValue)
{
WriteOctet(writer, (byte)'x');
WriteLongstr(writer, ((BinaryTableValue)value).Bytes);
}
else
{
throw new WireFormattingException("Value cannot appear as table value",
value);
}
}
public static void WriteFieldValue(NetworkBinaryWriter writer, object value)
{
switch (value)
{
case null:
WriteOctet(writer, (byte)'V');
break;
case string val:
WriteOctet(writer, (byte)'S');
WriteLongstr(writer, Encoding.UTF8.GetBytes(val));
break;
case byte[] val:
WriteOctet(writer, (byte)'S');
WriteLongstr(writer, val);
break;
case int val:
WriteOctet(writer, (byte)'I');
writer.Write(val);
break;
case uint val:
WriteOctet(writer, (byte)'i');
writer.Write(val);
break;
case decimal val:
WriteOctet(writer, (byte)'D');
WriteDecimal(writer, val);
break;
case AmqpTimestamp val:
WriteOctet(writer, (byte)'T');
WriteTimestamp(writer, val);
break;
case IDictionary val:
WriteOctet(writer, (byte)'F');
WriteTable(writer, val);
break;
case IList val:
WriteOctet(writer, (byte)'A');
WriteArray(writer, val);
break;
case byte val:
WriteOctet(writer, (byte)'B');
writer.Write(val);
break;
case sbyte val:
WriteOctet(writer, (byte)'b');
writer.Write(val);
break;
case double val:
WriteOctet(writer, (byte)'d');
writer.Write(val);
break;
case float val:
WriteOctet(writer, (byte)'f');
writer.Write(val);
break;
case long val:
WriteOctet(writer, (byte)'l');
writer.Write(val);
break;
case short val:
WriteOctet(writer, (byte)'s');
writer.Write(val);
break;
case bool val:
WriteOctet(writer, (byte)'t');
WriteOctet(writer, (byte)(val ? 1 : 0));
break;
case BinaryTableValue val:
WriteOctet(writer, (byte)'x');
WriteLongstr(writer, val.Bytes);
break;
default:
throw new WireFormattingException(
$"Value of type '{value.GetType().Name}' cannot appear as table value",
value);
}
}
public static void WriteInt16(NetworkBinaryWriter writer, short value)
{
writer.Write(value);
}
public static void WriteLong(NetworkBinaryWriter writer, uint val)
{
writer.Write((uint)val);
}
public static void WriteInt32(NetworkBinaryWriter writer, int value)
{
writer.Write(value);
}
public static void WriteLonglong(NetworkBinaryWriter writer, ulong val)
{
writer.Write((ulong)val);
}
public static void WriteSingle(NetworkBinaryWriter writer, float value)
{
writer.Write(value);
}
///<summary>Writes an AMQP "table" to the writer.</summary>
///<remarks>
///<para>
/// In this method, we assume that the stream that backs our
/// NetworkBinaryWriter is a positionable stream - which it is
/// currently (see Frame.m_accumulator, Frame.GetWriter and
/// Command.Transmit).
///</para>
///<para>
/// Supports the AMQP 0-8/0-9 standard entry types S, I, D, T
/// and F, as well as the QPid-0-8 specific b, d, f, l, s, t
/// x and V types.
///</para>
///</remarks>
public static void WriteTable(NetworkBinaryWriter writer, IDictionary val)
{
if (val == null)
{
writer.Write((uint)0);
}
else
{
Stream backingStream = writer.BaseStream;
long patchPosition = backingStream.Position;
writer.Write((uint)0); // length of table - will be backpatched
foreach (DictionaryEntry entry in val)
{
WriteShortstr(writer, (string)entry.Key);
object value = entry.Value;
if (value == null)
{
WriteOctet(writer, (byte)'V');
}
else if (value is string)
{
WriteOctet(writer, (byte)'S');
WriteLongstr(writer, Encoding.UTF8.GetBytes((string)value));
}
else if (value is byte[])
{
WriteOctet(writer, (byte)'S');
WriteLongstr(writer, (byte[])value);
}
else if (value is int)
{
WriteOctet(writer, (byte)'I');
writer.Write((int)value);
}
else if (value is decimal)
{
WriteOctet(writer, (byte)'D');
WriteDecimal(writer, (decimal)value);
}
else if (value is AmqpTimestamp)
{
WriteOctet(writer, (byte)'T');
WriteTimestamp(writer, (AmqpTimestamp)value);
}
else if (value is IDictionary)
{
WriteOctet(writer, (byte)'F');
WriteTable(writer, (IDictionary)value);
}
else if (value is byte)
{
WriteOctet(writer, (byte)'b');
WriteOctet(writer, (byte)value);
}
else if (value is double)
{
WriteOctet(writer, (byte)'d');
writer.Write((double)value);
}
else if (value is float)
{
WriteOctet(writer, (byte)'f');
writer.Write((float)value);
}
else if (value is long)
{
WriteOctet(writer, (byte)'l');
writer.Write((long)value);
}
else if (value is short)
{
WriteOctet(writer, (byte)'s');
writer.Write((short)value);
}
else if (value is bool)
{
WriteOctet(writer, (byte)'t');
WriteOctet(writer, (byte)(((bool)value) ? 1 : 0));
}
else if (value is BinaryTableValue)
{
WriteOctet(writer, (byte)'x');
WriteLongstr(writer, ((BinaryTableValue)value).Bytes);
}
else
{
throw new WireFormattingException("Value cannot appear as table value",
value);
}
}
// Now, backpatch the table length.
long savedPosition = backingStream.Position;
long tableLength = savedPosition - patchPosition - 4; // offset for length word
backingStream.Seek(patchPosition, SeekOrigin.Begin);
writer.Write((uint)tableLength);
backingStream.Seek(savedPosition, SeekOrigin.Begin);
}
}
public BodySegmentOutboundFrame(int channel, byte[] body, int offset, int count) : base(FrameType.FrameBody, channel)
{
NetworkBinaryWriter writer = base.GetWriter();
writer.Write(body, offset, count);
}
public static void Write(NetworkBinaryWriter writer, byte[] source, int offset, int count)
{
writer.Write(source, offset, count);
}
public static void WriteInt16(NetworkBinaryWriter writer, short value)
{
writer.Write((byte)StreamWireFormattingTag.Int16);
writer.Write(value);
}
public static void WriteByte(NetworkBinaryWriter writer, byte value)
{
writer.Write(value);
}
public static void WriteInt64(NetworkBinaryWriter writer, long value)
{
writer.Write((byte)StreamWireFormattingTag.Int64);
writer.Write(value);
}
public static void WriteChar(NetworkBinaryWriter writer, char value)
{
writer.Write((ushort)value);
}
public static void WriteDouble(NetworkBinaryWriter writer, double value)
{
writer.Write((byte)StreamWireFormattingTag.Double);
writer.Write(value);
}
public static void WriteDouble(NetworkBinaryWriter writer, double value)
{
writer.Write(value);
}
public static void WriteUntypedString(NetworkBinaryWriter writer, string value)
{
writer.Write(Encoding.UTF8.GetBytes(value));
writer.Write((byte)0);
}
public static void WriteFieldValue(NetworkBinaryWriter writer, object value)
{
switch (value)
{
case null:
WriteOctet(writer, (byte)'V');
break;
case string val:
WriteOctet(writer, (byte)'S');
int maxLength = Encoding.UTF8.GetMaxByteCount(val.Length);
byte[] bytes = ArrayPool <byte> .Shared.Rent(maxLength);
try
{
int bytesUsed = Encoding.UTF8.GetBytes(val, 0, val.Length, bytes, 0);
WriteLongstr(writer, bytes, 0, bytesUsed);
}
finally
{
ArrayPool <byte> .Shared.Return(bytes);
}
break;
case byte[] val:
WriteOctet(writer, (byte)'S');
WriteLongstr(writer, val);
break;
case int val:
WriteOctet(writer, (byte)'I');
writer.Write(val);
break;
case uint val:
WriteOctet(writer, (byte)'i');
writer.Write(val);
break;
case decimal val:
WriteOctet(writer, (byte)'D');
WriteDecimal(writer, val);
break;
case AmqpTimestamp val:
WriteOctet(writer, (byte)'T');
WriteTimestamp(writer, val);
break;
case IDictionary val:
WriteOctet(writer, (byte)'F');
WriteTable(writer, val);
break;
case IList val:
WriteOctet(writer, (byte)'A');
WriteArray(writer, val);
break;
case byte val:
WriteOctet(writer, (byte)'B');
writer.Write(val);
break;
case sbyte val:
WriteOctet(writer, (byte)'b');
writer.Write(val);
break;
case double val:
WriteOctet(writer, (byte)'d');
writer.Write(val);
break;
case float val:
WriteOctet(writer, (byte)'f');
writer.Write(val);
break;
case long val:
WriteOctet(writer, (byte)'l');
writer.Write(val);
break;
case short val:
WriteOctet(writer, (byte)'s');
writer.Write(val);
break;
case bool val:
WriteOctet(writer, (byte)'t');
WriteOctet(writer, (byte)(val ? 1 : 0));
break;
case BinaryTableValue val:
WriteOctet(writer, (byte)'x');
WriteLongstr(writer, val.Bytes);
break;
default:
throw new WireFormattingException(
$"Value of type '{value.GetType().Name}' cannot appear as table value",
value);
}
}