dlt/net.dlt

   1 module dlt.net
   2
   3 import dlt.io: format
   4
   5 public import std.socket:
   6         AddressFamily, SocketType, ProtocolType
   7         SocketShutdown, SocketFlags, SocketOption, SocketOptionLevel
   8
   9 private import socket = std.socket
  10
  11 class Address:
  12         in string address
  13         AddressFamily addressFamily
  14
  15         this():
  16                 addressFamily = AddressFamily.INET
  17
  18         this(AddressFamily af):
  19                 addressFamily = af
  20
  21         override string toString():
  22                 return address
  23
  24 class InternetHost:
  25         string name
  26         string[] aliases
  27         Address[] addrList
  28
  29 interface Socket:
  30         Address localAddress()
  31         int getOption(SocketOptionLevel level, SocketOption option, void[] result)
  32         void setOption(SocketOptionLevel level, SocketOption option, void[] value)
  33
  34         bool isAlive()
  35         void shutdown(SocketShutdown how)
  36         void close()
  37
  38 interface ClientSocket extends Socket:
  39         Address remoteAddress()
  40         int send(const(void)[] buf, SocketFlags flags = SocketFlags.NONE)
  41         int receive(void[] buf, SocketFlags flags = SocketFlags.NONE)
  42
  43 interface ServerSocket extends Socket:
  44         ClientSocket accept()
  45
  46 interface ServerSocketFactory:
  47         ServerSocket create(const Address address,
  48                              int backlog = 32,
  49                              bool reuse = false)
  50
  51 interface ClientSocketFactory:
  52         ClientSocket create(const Address address,
  53                              SocketType type,
  54                              ProtocolType protocol)
  55
  56 interface NameResolver:
  57         const(InternetHost) getHostByName(string name)
  58         const(InternetHost) getHostByAddr(string addr)
  59
  60 interface Network:
  61         ServerSocketFactory server()
  62         ClientSocketFactory client()
  63         NameResolver resolver()
  64         string hostname()