public unsafe static extern IntPtr quiche_connect(
byte *serverName, byte *scid, UIntPtr scid_len, QuicheConfig config);
/// <summary>
/// Creates a new connection binding to the specified local endpoint, and using the specified config
/// and a new auto-generated connection ID.
/// </summary>
/// <param name="localEndPoint">The local endpoint to bind to.</param>
/// <param name="config">The <see cref="QuicheConfig"/> to use.</param>
public QuicConnection(IPEndPoint localEndPoint, QuicheConfig config)
: this(localEndPoint, QuicConnectionId.NewId(), config)
{
}
/// <summary>
/// Creates a new connection using the specified config and connection ID.
/// </summary>
/// <param name="sourceConnectionId">The connection ID to use to identify the local end of the connection</param>
/// <param name="config">The <see cref="QuicheConfig"/> to use.</param>
public QuicConnection(QuicConnectionId sourceConnectionId, QuicheConfig config)
{
_config = config;
_client = new UdpClient();
SourceConnectionId = sourceConnectionId;
}
/// <summary>
/// Creates a new connectionusing the specified config
/// and a new auto-generated connection ID.
/// </summary>
/// <param name="localEndPoint">The local endpoint to bind to.</param>
/// <param name="config">The <see cref="QuicheConfig"/> to use.</param>
public QuicConnection(QuicheConfig config)
: this(QuicConnectionId.NewId(), config)
{
}
private unsafe static IntPtr CreateNativeConnection(string serverName, QuicConnectionId scid, QuicheConfig config)
{
// PERF: We could stackalloc this if it's small enough.
var buf = new byte[Encoding.UTF8.GetByteCount(serverName) + 1];
Encoding.UTF8.GetBytes(serverName, 0, serverName.Length, buf, 0);
buf[buf.Length - 1] = 0; // Null terminator.
fixed(byte *ptr = buf)
{
fixed(byte *scidPtr = scid.Value.Span)
{
return(NativeMethods.quiche_connect(
ptr,
scidPtr,
(UIntPtr)scid.Value.Length,
config));
}
}
}
/// <summary>
/// Creates a new connection binding to the specified local endpoint, using the specified config and connection ID.
/// </summary>
/// <param name="localEndPoint">The remote endpoint to connect to</param>
/// <param name="sourceConnectionId">The connection ID to use to identify the local end of the connection</param>
/// <param name="config">The <see cref="QuicheConfig"/> to use.</param>
public QuicConnection(IPEndPoint localEndPoint, QuicConnectionId sourceConnectionId, QuicheConfig config)
{
_config = config;
_localEndPoint = localEndPoint;
SourceConnectionId = sourceConnectionId;
}