Socket library for mruby.

mrbgem.rake

+MRuby::Gem::Specification.new('mruby-socket') do |spec|
+  spec.license = 'MIT'
+  spec.authors = 'Internet Initiative Japan'
+end

src/const.cstub

+#ifdef AF_INET
+  define_const(AF_INET);
+#endif
+#ifdef PF_INET
+  define_const(PF_INET);
+#endif
+#ifdef AF_INET6
+  define_const(AF_INET6);
+#endif
+#ifdef PF_INET6
+  define_const(PF_INET6);
+#endif
+#ifdef AF_LINK
+  define_const(AF_LINK);
+#endif
+#ifdef PF_LINK
+  define_const(PF_LINK);
+#endif
+#ifdef AF_LOCAL
+  define_const(AF_LOCAL);
+#endif
+#ifdef PF_LOCAL
+  define_const(PF_LOCAL);
+#endif
+#ifdef AF_UNIX
+  define_const(AF_UNIX);
+#endif
+#ifdef PF_UNIX
+  define_const(PF_UNIX);
+#endif
+#ifdef AF_MAX
+  define_const(AF_MAX);
+#endif
+#ifdef AF_UNSPEC
+  define_const(AF_UNSPEC);
+#endif
+#ifdef PF_UNSPEC
+  define_const(PF_UNSPEC);
+#endif
+#ifdef AF_ROUTE
+  define_const(AF_ROUTE);
+#endif
+#ifdef PF_ROUTE
+  define_const(PF_ROUTE);
+#endif
+#ifdef AI_CANONNAME
+  define_const(AI_CANONNAME);
+#endif
+#ifdef AI_FQDN
+  define_const(AI_FQDN);
+#endif
+#ifdef AI_NUMERICHOST
+  define_const(AI_NUMERICHOST);
+#endif
+#ifdef AI_NUMERICSERV
+  define_const(AI_NUMERICSERV);
+#endif
+#ifdef AI_PASSIVE
+  define_const(AI_PASSIVE);
+#endif
+#ifdef IPPROTO_ICMP
+  define_const(IPPROTO_ICMP);
+#endif
+#ifdef IPPROTO_IP
+  define_const(IPPROTO_IP);
+#endif
+#ifdef IPPROTO_IPV6
+  define_const(IPPROTO_IPV6);
+#endif
+#ifdef IPPROTO_RAW
+  define_const(IPPROTO_RAW);
+#endif
+#ifdef IPPROTO_TCP
+  define_const(IPPROTO_TCP);
+#endif
+#ifdef IPPROTO_UDP
+  define_const(IPPROTO_UDP);
+#endif
+#ifdef MSG_BCAST
+  define_const(MSG_BCAST);
+#endif
+#ifdef MSG_CTRUNC
+  define_const(MSG_CTRUNC);
+#endif
+#ifdef MSG_DONTROUTE
+  define_const(MSG_DONTROUTE);
+#endif
+#ifdef MSG_DONTWAIT
+  define_const(MSG_DONTWAIT);
+#endif
+#ifdef MSG_EOR
+  define_const(MSG_EOR);
+#endif
+#ifdef MSG_MCAST
+  define_const(MSG_MCAST);
+#endif
+#ifdef MSG_NOSIGNAL
+  define_const(MSG_NOSIGNAL);
+#endif
+#ifdef MSG_OOB
+  define_const(MSG_OOB);
+#endif
+#ifdef MSG_PEEK
+  define_const(MSG_PEEK);
+#endif
+#ifdef MSG_TRUNC
+  define_const(MSG_TRUNC);
+#endif
+#ifdef MSG_WAITALL
+  define_const(MSG_WAITALL);
+#endif
+#ifdef NI_DGRAM
+  define_const(NI_DGRAM);
+#endif
+#ifdef NI_MAXHOST
+  define_const(NI_MAXHOST);
+#endif
+#ifdef NI_MAXSERV
+  define_const(NI_MAXSERV);
+#endif
+#ifdef NI_NAMEREQD
+  define_const(NI_NAMEREQD);
+#endif
+#ifdef NI_NOFQDN
+  define_const(NI_NOFQDN);
+#endif
+#ifdef NI_NUMERICHOST
+  define_const(NI_NUMERICHOST);
+#endif
+#ifdef NI_NUMERICSERV
+  define_const(NI_NUMERICSERV);
+#endif
+#ifdef SHUT_RD
+  define_const(SHUT_RD);
+#endif
+#ifdef SHUT_WR
+  define_const(SHUT_WR);
+#endif
+#ifdef SHUT_RDWR
+  define_const(SHUT_RDWR);
+#endif
+#ifdef SO_BINDANY
+  define_const(SO_BINDANY);
+#endif
+#ifdef SO_BROADCAST
+  define_const(SO_BROADCAST);
+#endif
+#ifdef SO_DEBUG
+  define_const(SO_DEBUG);
+#endif
+#ifdef SO_DONTROUTE
+  define_const(SO_DONTROUTE);
+#endif
+#ifdef SO_ERROR
+  define_const(SO_ERROR);
+#endif
+#ifdef SO_KEEPALIVE
+  define_const(SO_KEEPALIVE);
+#endif
+#ifdef SO_LINGER
+  define_const(SO_LINGER);
+#endif
+#ifdef SO_OOBINLINE
+  define_const(SO_OOBINLINE);
+#endif
+#ifdef SO_PEERCRED
+  define_const(SO_PEERCRED);
+#endif
+#ifdef SO_RCVBUF
+  define_const(SO_RCVBUF);
+#endif
+#ifdef SO_RCVLOWAT
+  define_const(SO_RCVLOWAT);
+#endif
+#ifdef SO_RCVTIMEO
+  define_const(SO_RCVTIMEO);
+#endif
+#ifdef SO_REUSEADDR
+  define_const(SO_REUSEADDR);
+#endif
+#ifdef SO_REUSEPORT
+  define_const(SO_REUSEPORT);
+#endif
+#ifdef SO_RTABLE
+  define_const(SO_RTABLE);
+#endif
+#ifdef SO_SNDBUF
+  define_const(SO_SNDBUF);
+#endif
+#ifdef SO_SNDLOWAT
+  define_const(SO_SNDLOWAT);
+#endif
+#ifdef SO_SNDTIMEO
+  define_const(SO_SNDTIMEO);
+#endif
+#ifdef SO_SPLICE
+  define_const(SO_SPLICE);
+#endif
+#ifdef SO_TIMESTAMP
+  define_const(SO_TIMESTAMP);
+#endif
+#ifdef SO_TYPE
+  define_const(SO_TYPE);
+#endif
+#ifdef SOCK_DGRAM
+  define_const(SOCK_DGRAM);
+#endif
+#ifdef SOCK_RAW
+  define_const(SOCK_RAW);
+#endif
+#ifdef SOCK_SEQPACKET
+  define_const(SOCK_SEQPACKET);
+#endif
+#ifdef SOCK_STREAM
+  define_const(SOCK_STREAM);
+#endif
+#ifdef SOL_SOCKET
+  define_const(SOL_SOCKET);
+#endif

src/const.def

+AF_INET
+PF_INET
+AF_INET6
+PF_INET6
+AF_LINK
+PF_LINK
+AF_LOCAL
+PF_LOCAL
+AF_UNIX
+PF_UNIX
+AF_MAX
+AF_UNSPEC
+PF_UNSPEC
+AF_ROUTE
+PF_ROUTE
+
+AI_CANONNAME
+AI_FQDN
+AI_NUMERICHOST
+AI_NUMERICSERV
+AI_PASSIVE
+
+IPPROTO_ICMP
+IPPROTO_IP
+IPPROTO_IPV6
+IPPROTO_RAW
+IPPROTO_TCP
+IPPROTO_UDP
+
+MSG_BCAST
+MSG_CTRUNC
+MSG_DONTROUTE
+MSG_DONTWAIT
+MSG_EOR
+MSG_MCAST
+MSG_NOSIGNAL
+MSG_OOB
+MSG_PEEK
+MSG_TRUNC
+MSG_WAITALL
+
+NI_DGRAM
+NI_MAXHOST
+NI_MAXSERV
+NI_NAMEREQD
+NI_NOFQDN
+NI_NUMERICHOST
+NI_NUMERICSERV
+
+SHUT_RD
+SHUT_WR
+SHUT_RDWR
+
+SO_BINDANY
+SO_BROADCAST
+SO_DEBUG
+SO_DONTROUTE
+SO_ERROR
+SO_KEEPALIVE
+SO_LINGER
+SO_OOBINLINE
+SO_PEERCRED
+SO_RCVBUF
+SO_RCVLOWAT
+SO_RCVTIMEO
+SO_REUSEADDR
+SO_REUSEPORT
+SO_RTABLE
+SO_SNDBUF
+SO_SNDLOWAT
+SO_SNDTIMEO
+SO_SPLICE
+SO_TIMESTAMP
+SO_TYPE
+
+SOCK_DGRAM
+SOCK_RAW
+SOCK_SEQPACKET
+SOCK_STREAM
+
+SOL_SOCKET

src/gen.rb

+#!/usr/bin/env ruby
+
+Dir.chdir(File.dirname($0))
+
+f = File.open("const.cstub", "w")
+
+IO.readlines("const.def").each { |name|
+  name.sub(/^#.*/, "")
+  name.strip!
+  next if name.empty?
+
+  f.write <<CODE
+#ifdef #{name}
+  define_const(#{name});
+#endif
+CODE
+}

test/socket.rb

+assert('Addrinfo') do
+  assert_equal(Class, Addrinfo.class)
+end
+
+assert('super class of Addrinfo') do
+  assert_equal(Object, Addrinfo.superclass)
+end
+
+assert('Addrinfo.getadrinfo') do
+  ary = Addrinfo.getaddrinfo("localhost", "domain", Socket::AF_INET, Socket::SOCK_STREAM)
+  assert_equal(ary.size, 1)
+  ai = ary[0]
+  assert_equal(ai.afamily, Socket::AF_INET)
+  assert_equal(ai.pfamily, Socket::PF_INET)
+  assert_equal(ai.socktype, Socket::SOCK_STREAM)
+  assert_equal(ai.ip_address, '127.0.0.1')
+  assert_equal(ai.ip_port, 53)
+end
+
+assert('Addrinfo.foreach') do
+  # assume Addrinfo.getaddrinfo works well
+  b = []
+  a = Addrinfo.foreach("localhost", "domain") { |ai|
+    assert_include([Socket::AF_INET, Socket::AF_INET6], ai.afamily)
+    if ai.afamily == Socket::AF_INET
+      assert_equal(ai.ip_address, '127.0.0.1')
+    else
+      assert_equal(ai.ip_address, '::1')
+    end
+    assert_equal(ai.ip_port, 53)
+    assert_include([Socket::SOCK_STREAM, Socket::SOCK_DGRAM], ai.socktype)
+    b << ai
+  }
+  assert_equal(a.size, b.size)
+end
+
+assert('Addrinfo.ip') do
+  ai = Addrinfo.ip('127.0.0.1')
+  assert_equal('127.0.0.1', ai.ip_address)
+  assert_equal(Socket::AF_INET, ai.afamily)
+  assert_equal(0, ai.ip_port)
+  assert_equal(0, ai.socktype)
+  assert_equal(0, ai.protocol)
+end
+
+assert('Addrinfo.tcp') do
+  ai = Addrinfo.tcp('127.0.0.1', 'smtp')
+  assert_equal('127.0.0.1', ai.ip_address)
+  assert_equal(Socket::AF_INET, ai.afamily)
+  assert_equal(25, ai.ip_port)
+  assert_equal(Socket::SOCK_STREAM, ai.socktype)
+  assert_equal(Socket::IPPROTO_TCP, ai.protocol)
+end
+
+assert('Addrinfo.udp') do
+  ai = Addrinfo.udp('127.0.0.1', 'domain')
+  assert_equal('127.0.0.1', ai.ip_address)
+  assert_equal(Socket::AF_INET, ai.afamily)
+  assert_equal(53, ai.ip_port)
+  assert_equal(Socket::SOCK_DGRAM, ai.socktype)
+  assert_equal(Socket::IPPROTO_UDP, ai.protocol)
+end
+
+assert('Addrinfo.unix') do
+  a1 = Addrinfo.unix('/tmp/sock')
+  assert_true(a1.unix?)
+  assert_equal('/tmp/sock', a1.unix_path)
+  assert_equal(Socket::SOCK_STREAM, a1.socktype)
+  a2 = Addrinfo.unix('/tmp/sock', Socket::SOCK_DGRAM)
+  assert_equal(Socket::SOCK_DGRAM, a2.socktype)
+end
+
+assert('Addrinfo#afamily') do
+  ai4 = Addrinfo.new(Socket.sockaddr_in(1, '127.0.0.1'))
+  ai6 = Addrinfo.new(Socket.sockaddr_in(1, '::1'))
+  aiu = Addrinfo.new(Socket.sockaddr_un('/tmp/sock'))
+  assert_equal(Socket::AF_INET, ai4.afamily)
+  assert_equal(Socket::AF_INET6, ai6.afamily)
+  assert_equal(Socket::AF_UNIX, aiu.afamily)
+end
+
+# assert('Addrinfo#canonname') do
+
+# #getnameinfo
+# assert('Addrinfo#inspect') do
+# assert('Addrinfo#inspect_socket') do
+# assert('Addrinfo#ip?') do
+# assert('Addrinfo#ip_address') do
+# assert('Addrinfo#ip_port') do
+# assert('Addrinfo#ip_unpack') do
+# assert('Addrinfo#ipv4?') do
+# assert('Addrinfo#ipv6?') do
+# assert('Addrinfo#pfamily') do
+# assert('Addrinfo#protocol') do
+# assert('Addrinfo#socktype') do
+# assert('Addrinfo#to_sockaddr') do
+# assert('Addrinfo#unix?') do
+# #unix_path
+
+
+assert('BasicSocket') do
+  assert_equal(Class, BasicSocket.class)
+end
+
+assert('super class of BasicSocket') do
+  assert_equal(IO, BasicSocket.superclass)
+end
+
+assert('BasicSocket.do_not_reverse_lookup') do
+  assert_equal(BasicSocket.do_not_reverse_lookup, true)
+end
+
+assert('BasicSocket.do_not_reverse_lookup=') do
+  BasicSocket.do_not_reverse_lookup = false
+  assert_equal(BasicSocket.do_not_reverse_lookup, false)
+  BasicSocket.do_not_reverse_lookup = true
+end
+
+assert('UDPSocket.new') do
+  s = UDPSocket.new
+  assert_true(s.is_a? UDPSocket)
+  s.close
+  s = UDPSocket.new(Socket::AF_INET6)
+  assert_true(s.is_a? UDPSocket)
+  s.close
+  true
+end
+
+#assert('UDPSocket#connect') do
+#assert('UDPSocket#send') do
+#assert('UDPSocket#recv') do
+
+#assert('UDPSocket#bind') do
+#assert('UDPSocket#recvfrom_nonblock') do
+
+#assert('TCPSocket.gethostbyname') do
+#assert('TCPSocket.new') do
+#assert('TCPSocket#close') do
+#assert('TCPSocket#write') do