diff options
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/socket/socket.c | 280 |
1 files changed, 140 insertions, 140 deletions
diff --git a/ext/socket/socket.c b/ext/socket/socket.c index 81028c5afb..bbf50a5287 100644 --- a/ext/socket/socket.c +++ b/ext/socket/socket.c @@ -319,14 +319,14 @@ rsock_sock_s_socketpair(int argc, VALUE *argv, VALUE klass) * * +remote_sockaddr+ - the +struct+ sockaddr contained in a string or Addrinfo object * * === Example: - * # Pull down Google's web page - * require 'socket' - * include Socket::Constants - * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) - * sockaddr = Socket.pack_sockaddr_in( 80, 'www.google.com' ) - * socket.connect( sockaddr ) - * socket.write( "GET / HTTP/1.0\r\n\r\n" ) - * results = socket.read + * # Pull down Google's web page + * require 'socket' + * include Socket::Constants + * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) + * sockaddr = Socket.pack_sockaddr_in( 80, 'www.google.com' ) + * socket.connect( sockaddr ) + * socket.write( "GET / HTTP/1.0\r\n\r\n" ) + * results = socket.read * * === Unix-based Exceptions * On unix-based systems the following system exceptions may be raised if @@ -450,22 +450,22 @@ sock_connect(VALUE sock, VALUE addr) * * +remote_sockaddr+ - the +struct+ sockaddr contained in a string or Addrinfo object * * === Example: - * # Pull down Google's web page - * require 'socket' - * include Socket::Constants - * socket = Socket.new(AF_INET, SOCK_STREAM, 0) - * sockaddr = Socket.sockaddr_in(80, 'www.google.com') - * begin # emulate blocking connect - * socket.connect_nonblock(sockaddr) - * rescue IO::WaitWritable - * IO.select(nil, [socket]) # wait 3-way handshake completion - * begin - * socket.connect_nonblock(sockaddr) # check connection failure - * rescue Errno::EISCONN - * end - * end - * socket.write("GET / HTTP/1.0\r\n\r\n") - * results = socket.read + * # Pull down Google's web page + * require 'socket' + * include Socket::Constants + * socket = Socket.new(AF_INET, SOCK_STREAM, 0) + * sockaddr = Socket.sockaddr_in(80, 'www.google.com') + * begin # emulate blocking connect + * socket.connect_nonblock(sockaddr) + * rescue IO::WaitWritable + * IO.select(nil, [socket]) # wait 3-way handshake completion + * begin + * socket.connect_nonblock(sockaddr) # check connection failure + * rescue Errno::EISCONN + * end + * end + * socket.write("GET / HTTP/1.0\r\n\r\n") + * results = socket.read * * Refer to Socket#connect for the exceptions that may be thrown if the call * to _connect_nonblock_ fails. @@ -511,18 +511,18 @@ sock_connect_nonblock(VALUE sock, VALUE addr) * * +local_sockaddr+ - the +struct+ sockaddr contained in a string or an Addrinfo object * * === Example - * require 'socket' + * require 'socket' * - * # use Addrinfo - * socket = Socket.new(:INET, :STREAM, 0) - * socket.bind(Addrinfo.tcp("127.0.0.1", 2222)) - * p socket.local_address #=> #<Addrinfo: 127.0.0.1:2222 TCP> + * # use Addrinfo + * socket = Socket.new(:INET, :STREAM, 0) + * socket.bind(Addrinfo.tcp("127.0.0.1", 2222)) + * p socket.local_address #=> #<Addrinfo: 127.0.0.1:2222 TCP> * - * # use struct sockaddr - * include Socket::Constants - * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) - * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) - * socket.bind( sockaddr ) + * # use struct sockaddr + * include Socket::Constants + * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) + * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) + * socket.bind( sockaddr ) * * === Unix-based Exceptions * On unix-based based systems the following system exceptions may be raised if @@ -613,18 +613,18 @@ sock_bind(VALUE sock, VALUE addr) * * +backlog+ - the maximum length of the queue for pending connections. * * === Example 1 - * require 'socket' - * include Socket::Constants - * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) - * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) - * socket.bind( sockaddr ) - * socket.listen( 5 ) + * require 'socket' + * include Socket::Constants + * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) + * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) + * socket.bind( sockaddr ) + * socket.listen( 5 ) * * === Example 2 (listening on an arbitrary port, unix-based systems only): - * require 'socket' - * include Socket::Constants - * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) - * socket.listen( 1 ) + * require 'socket' + * include Socket::Constants + * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) + * socket.listen( 1 ) * * === Unix-based Exceptions * On unix based systems the above will work because a new +sockaddr+ struct @@ -700,27 +700,27 @@ rsock_sock_listen(VALUE sock, VALUE log) * * +flags+ - zero or more of the +MSG_+ options * * === Example - * # In one file, start this first - * require 'socket' - * include Socket::Constants - * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) - * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) - * socket.bind( sockaddr ) - * socket.listen( 5 ) - * client, client_addrinfo = socket.accept - * data = client.recvfrom( 20 )[0].chomp - * puts "I only received 20 bytes '#{data}'" - * sleep 1 - * socket.close - * - * # In another file, start this second - * require 'socket' - * include Socket::Constants - * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) - * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) - * socket.connect( sockaddr ) - * socket.puts "Watch this get cut short!" - * socket.close + * # In one file, start this first + * require 'socket' + * include Socket::Constants + * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) + * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) + * socket.bind( sockaddr ) + * socket.listen( 5 ) + * client, client_addrinfo = socket.accept + * data = client.recvfrom( 20 )[0].chomp + * puts "I only received 20 bytes '#{data}'" + * sleep 1 + * socket.close + * + * # In another file, start this second + * require 'socket' + * include Socket::Constants + * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) + * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) + * socket.connect( sockaddr ) + * socket.puts "Watch this get cut short!" + * socket.close * * === Unix-based Exceptions * On unix-based based systems the following system exceptions may be raised if the @@ -817,33 +817,33 @@ sock_recvfrom(int argc, VALUE *argv, VALUE sock) * * +flags+ - zero or more of the +MSG_+ options * * === Example - * # In one file, start this first - * require 'socket' - * include Socket::Constants - * socket = Socket.new(AF_INET, SOCK_STREAM, 0) - * sockaddr = Socket.sockaddr_in(2200, 'localhost') - * socket.bind(sockaddr) - * socket.listen(5) - * client, client_addrinfo = socket.accept - * begin # emulate blocking recvfrom - * pair = client.recvfrom_nonblock(20) - * rescue IO::WaitReadable - * IO.select([client]) - * retry - * end - * data = pair[0].chomp - * puts "I only received 20 bytes '#{data}'" - * sleep 1 - * socket.close - * - * # In another file, start this second - * require 'socket' - * include Socket::Constants - * socket = Socket.new(AF_INET, SOCK_STREAM, 0) - * sockaddr = Socket.sockaddr_in(2200, 'localhost') - * socket.connect(sockaddr) - * socket.puts "Watch this get cut short!" - * socket.close + * # In one file, start this first + * require 'socket' + * include Socket::Constants + * socket = Socket.new(AF_INET, SOCK_STREAM, 0) + * sockaddr = Socket.sockaddr_in(2200, 'localhost') + * socket.bind(sockaddr) + * socket.listen(5) + * client, client_addrinfo = socket.accept + * begin # emulate blocking recvfrom + * pair = client.recvfrom_nonblock(20) + * rescue IO::WaitReadable + * IO.select([client]) + * retry + * end + * data = pair[0].chomp + * puts "I only received 20 bytes '#{data}'" + * sleep 1 + * socket.close + * + * # In another file, start this second + * require 'socket' + * include Socket::Constants + * socket = Socket.new(AF_INET, SOCK_STREAM, 0) + * sockaddr = Socket.sockaddr_in(2200, 'localhost') + * socket.connect(sockaddr) + * socket.puts "Watch this get cut short!" + * socket.close * * Refer to Socket#recvfrom for the exceptions that may be thrown if the call * to _recvfrom_nonblock_ fails. @@ -903,32 +903,32 @@ sock_accept(VALUE sock) * and an Addrinfo, _client_addrinfo_. * * === Example - * # In one script, start this first - * require 'socket' - * include Socket::Constants - * socket = Socket.new(AF_INET, SOCK_STREAM, 0) - * sockaddr = Socket.sockaddr_in(2200, 'localhost') - * socket.bind(sockaddr) - * socket.listen(5) - * begin # emulate blocking accept - * client_socket, client_addrinfo = socket.accept_nonblock - * rescue IO::WaitReadable, Errno::EINTR - * IO.select([socket]) - * retry - * end - * puts "The client said, '#{client_socket.readline.chomp}'" - * client_socket.puts "Hello from script one!" - * socket.close - * - * # In another script, start this second - * require 'socket' - * include Socket::Constants - * socket = Socket.new(AF_INET, SOCK_STREAM, 0) - * sockaddr = Socket.sockaddr_in(2200, 'localhost') - * socket.connect(sockaddr) - * socket.puts "Hello from script 2." - * puts "The server said, '#{socket.readline.chomp}'" - * socket.close + * # In one script, start this first + * require 'socket' + * include Socket::Constants + * socket = Socket.new(AF_INET, SOCK_STREAM, 0) + * sockaddr = Socket.sockaddr_in(2200, 'localhost') + * socket.bind(sockaddr) + * socket.listen(5) + * begin # emulate blocking accept + * client_socket, client_addrinfo = socket.accept_nonblock + * rescue IO::WaitReadable, Errno::EINTR + * IO.select([socket]) + * retry + * end + * puts "The client said, '#{client_socket.readline.chomp}'" + * client_socket.puts "Hello from script one!" + * socket.close + * + * # In another script, start this second + * require 'socket' + * include Socket::Constants + * socket = Socket.new(AF_INET, SOCK_STREAM, 0) + * sockaddr = Socket.sockaddr_in(2200, 'localhost') + * socket.connect(sockaddr) + * socket.puts "Hello from script 2." + * puts "The server said, '#{socket.readline.chomp}'" + * socket.close * * Refer to Socket#accept for the exceptions that may be thrown if the call * to _accept_nonblock_ fails. @@ -965,28 +965,28 @@ sock_accept_nonblock(VALUE sock) * and an Addrinfo, _client_addrinfo_. * * === Example - * # In one script, start this first - * require 'socket' - * include Socket::Constants - * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) - * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) - * socket.bind( sockaddr ) - * socket.listen( 5 ) - * client_fd, client_addrinfo = socket.sysaccept - * client_socket = Socket.for_fd( client_fd ) - * puts "The client said, '#{client_socket.readline.chomp}'" - * client_socket.puts "Hello from script one!" - * socket.close - * - * # In another script, start this second - * require 'socket' - * include Socket::Constants - * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) - * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) - * socket.connect( sockaddr ) - * socket.puts "Hello from script 2." - * puts "The server said, '#{socket.readline.chomp}'" - * socket.close + * # In one script, start this first + * require 'socket' + * include Socket::Constants + * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) + * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) + * socket.bind( sockaddr ) + * socket.listen( 5 ) + * client_fd, client_addrinfo = socket.sysaccept + * client_socket = Socket.for_fd( client_fd ) + * puts "The client said, '#{client_socket.readline.chomp}'" + * client_socket.puts "Hello from script one!" + * socket.close + * + * # In another script, start this second + * require 'socket' + * include Socket::Constants + * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) + * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) + * socket.connect( sockaddr ) + * socket.puts "Hello from script 2." + * puts "The server said, '#{socket.readline.chomp}'" + * socket.close * * Refer to Socket#accept for the exceptions that may be thrown if the call * to _sysaccept_ fails. |