| | | 1 | | // Copyright (c) ZeroC, Inc. |
| | | 2 | | |
| | | 3 | | #nullable enable |
| | | 4 | | |
| | | 5 | | namespace Ice; |
| | | 6 | | |
| | | 7 | | /// <summary> |
| | | 8 | | /// Base class for all endpoints. |
| | | 9 | | /// </summary> |
| | | 10 | | public interface Endpoint |
| | | 11 | | { |
| | | 12 | | /// <summary> |
| | | 13 | | /// Returns the endpoint information. |
| | | 14 | | /// </summary> |
| | | 15 | | /// <returns>The endpoint information class.</returns> |
| | | 16 | | EndpointInfo getInfo(); |
| | | 17 | | } |
| | | 18 | | |
| | | 19 | | /// <summary> |
| | | 20 | | /// Base class providing access to the endpoint details. |
| | | 21 | | /// </summary> |
| | | 22 | | public class EndpointInfo |
| | | 23 | | { |
| | | 24 | | /// <summary> |
| | | 25 | | /// Gets the information for the underlying endpoint, or null if there's no underlying endpoint. |
| | | 26 | | /// </summary> |
| | | 27 | | public readonly EndpointInfo? underlying; |
| | | 28 | | |
| | | 29 | | /// <summary> |
| | | 30 | | /// Gets a value indicating whether or not compression should be used if available when using this endpoint. |
| | | 31 | | /// </summary> |
| | | 32 | | public readonly bool compress; |
| | | 33 | | |
| | | 34 | | /// <summary>Gets a 16-bit integer that identifies the transport of this endpoint.</summary> |
| | | 35 | | /// <returns>The endpoint type.</returns> |
| | | 36 | | /// <remarks>The type of an underlying endpoint is always the same as the type its enclosing endpoint.</remarks> |
| | | 37 | | public virtual short type() => underlying?.type() ?? -1; |
| | | 38 | | |
| | | 39 | | /// <summary>Checks if this endpoint's transport is a datagram transport such as UDP.</summary> |
| | | 40 | | /// <returns>True for a datagram endpoint; otherwise, false.</returns> |
| | | 41 | | public virtual bool datagram() => underlying?.datagram() ?? false; |
| | | 42 | | |
| | | 43 | | /// <summary>Checks if this endpoint's transport is secure.</summary> |
| | | 44 | | /// <returns>True if the endpoint's transport is secure; otherwise, false.</returns> |
| | | 45 | | /// <remarks>The value returned for an underlying endpoint is the same as the value returned for the enclosing |
| | | 46 | | /// endpoint.</remarks> |
| | | 47 | | public virtual bool secure() => underlying?.secure() ?? false; |
| | | 48 | | |
| | | 49 | | protected EndpointInfo(EndpointInfo underlying) |
| | | 50 | | { |
| | | 51 | | this.underlying = underlying; |
| | | 52 | | compress = underlying.compress; |
| | | 53 | | } |
| | | 54 | | |
| | | 55 | | protected EndpointInfo(bool compress) => this.compress = compress; |
| | | 56 | | } |
| | | 57 | | |
| | | 58 | | /// <summary> |
| | | 59 | | /// Provides access to the details of an IP endpoint. |
| | | 60 | | /// </summary> |
| | | 61 | | public class IPEndpointInfo : EndpointInfo |
| | | 62 | | { |
| | | 63 | | /// <summary> |
| | | 64 | | /// Gets the host or address configured with the endpoint. |
| | | 65 | | /// </summary> |
| | | 66 | | public readonly string host; |
| | | 67 | | |
| | | 68 | | /// <summary> |
| | | 69 | | /// Gets the endpoint's port number. |
| | | 70 | | /// </summary> |
| | | 71 | | public readonly int port; |
| | | 72 | | |
| | | 73 | | /// <summary> |
| | | 74 | | /// Gets the source IP address. |
| | | 75 | | /// </summary> |
| | | 76 | | public readonly string sourceAddress; |
| | | 77 | | |
| | | 78 | | protected IPEndpointInfo(bool compress, string host, int port, string sourceAddress) |
| | | 79 | | : base(compress) |
| | | 80 | | { |
| | | 81 | | this.host = host; |
| | | 82 | | this.port = port; |
| | | 83 | | this.sourceAddress = sourceAddress; |
| | | 84 | | } |
| | | 85 | | } |
| | | 86 | | |
| | | 87 | | public sealed class TCPEndpointInfo : IPEndpointInfo |
| | | 88 | | { |
| | | 89 | | private readonly bool _secure; |
| | | 90 | | private readonly short _type; |
| | | 91 | | |
| | 1 | 92 | | public override short type() => _type; |
| | | 93 | | |
| | 1 | 94 | | public override bool secure() => _secure; |
| | | 95 | | |
| | | 96 | | internal TCPEndpointInfo( |
| | | 97 | | bool compress, |
| | | 98 | | string host, |
| | | 99 | | int port, |
| | | 100 | | string sourceAddress, |
| | | 101 | | short type, |
| | | 102 | | bool secure) |
| | 1 | 103 | | : base(compress, host, port, sourceAddress) |
| | | 104 | | { |
| | 1 | 105 | | _type = type; |
| | 1 | 106 | | _secure = secure; |
| | 1 | 107 | | } |
| | | 108 | | } |
| | | 109 | | |
| | | 110 | | /// <summary> |
| | | 111 | | /// Provides access to a UDP endpoint information. |
| | | 112 | | /// </summary> |
| | | 113 | | public sealed class UDPEndpointInfo : IPEndpointInfo |
| | | 114 | | { |
| | | 115 | | public readonly string mcastInterface; |
| | | 116 | | |
| | | 117 | | public readonly int mcastTtl; |
| | | 118 | | |
| | | 119 | | public override short type() => UDPEndpointType.value; |
| | | 120 | | |
| | | 121 | | public override bool datagram() => true; |
| | | 122 | | |
| | | 123 | | internal UDPEndpointInfo( |
| | | 124 | | bool compress, |
| | | 125 | | string host, |
| | | 126 | | int port, |
| | | 127 | | string sourceAddress, |
| | | 128 | | string mcastInterface, |
| | | 129 | | int mcastTtl) |
| | | 130 | | : base(compress, host, port, sourceAddress) |
| | | 131 | | { |
| | | 132 | | this.mcastInterface = mcastInterface; |
| | | 133 | | this.mcastTtl = mcastTtl; |
| | | 134 | | } |
| | | 135 | | } |
| | | 136 | | |
| | | 137 | | /// <summary> |
| | | 138 | | /// Provides access to a WebSocket endpoint information. |
| | | 139 | | /// </summary> |
| | | 140 | | public sealed class WSEndpointInfo : EndpointInfo |
| | | 141 | | { |
| | | 142 | | /// <summary> |
| | | 143 | | /// Gets the URI configured for this endpoint. |
| | | 144 | | /// </summary> |
| | | 145 | | public readonly string resource; |
| | | 146 | | |
| | | 147 | | internal WSEndpointInfo(EndpointInfo underlying, string resource) |
| | | 148 | | : base(underlying) => this.resource = resource; |
| | | 149 | | } |
| | | 150 | | |
| | | 151 | | /// <summary> |
| | | 152 | | /// Provides access to the details of an opaque endpoint. |
| | | 153 | | /// </summary> |
| | | 154 | | public sealed class OpaqueEndpointInfo : EndpointInfo |
| | | 155 | | { |
| | | 156 | | /// <summary> |
| | | 157 | | /// Gets the raw encoding (to decode the rawBytes). |
| | | 158 | | /// </summary> |
| | | 159 | | public readonly EncodingVersion rawEncoding; |
| | | 160 | | |
| | | 161 | | /// <summary> |
| | | 162 | | /// Gets the raw bytes of the opaque endpoint. |
| | | 163 | | /// </summary> |
| | | 164 | | public readonly byte[] rawBytes; |
| | | 165 | | |
| | | 166 | | private readonly short _type; |
| | | 167 | | |
| | | 168 | | public override short type() => _type; |
| | | 169 | | |
| | | 170 | | internal OpaqueEndpointInfo(short type, EncodingVersion rawEncoding, byte[] rawBytes) |
| | | 171 | | : base(compress: false) |
| | | 172 | | { |
| | | 173 | | _type = type; |
| | | 174 | | this.rawEncoding = rawEncoding; |
| | | 175 | | this.rawBytes = rawBytes; |
| | | 176 | | } |
| | | 177 | | } |