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2020-05-14Thread scheduler for light weight concurrency.Samuel Williams
Notes: Merged: https://github.com/ruby/ruby/pull/3032 Merged-By: ioquatix <samuel@codeotaku.com>
2018-11-29disable non-blocking pipes and sockets by defaultnormal
There seems to be a compatibility problems with Rails + Rack::Deflater; so we revert this incompatibility. This effectively reverts r65922; but keeps the bugfixes to better support non-blocking sockets and pipes for future use. [Bug #15356] [Bug #14968] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66093 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-11-22io + socket: make pipes and sockets nonblocking by defaultnormal
All normal Ruby IO methods (IO#read, IO#gets, IO#write, ...) are all capable of appearing to be "blocking" when presented with a file description with the O_NONBLOCK flag set; so there is little risk of incompatibility within Ruby-using programs. The biggest compatibility risk is when spawning external programs. As a result, stdin, stdout, and stderr are now always made blocking before exec-family calls. This change will make an event-oriented MJIT usable if it is waiting on pipes on POSIX_like platforms. It is ALSO necessary to take advantage of (proposed lightweight concurrency (aka "auto-Fiber") or any similar proposal for network concurrency: https://bugs.ruby-lang.org/issues/13618 Named-pipe (FIFO) are NOT yet non-blocking by default since they are rarely-used and may introduce compatibility problems and extra syscall overhead for a common path. Please revert this commit if there are problems and if I am afk since I am afk a lot, lately. [ruby-core:89950] [Bug #14968] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65922 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-27socket: fix BasicSocket#*_nonblock buffering bugs from r58400normal
IO#read_nonblock and IO#write_nonblock take into account buffered data, so the Linux-only BasicSocket#read_nonblock and BasicSocket#write_nonblock methods must, too. This bug was only introduced in r58400 ("socket: avoid fcntl for read/write_nonblock on Linux") and does not affect any stable release. * ext/socket/basicsocket.c (rsock_init_basicsocket): * ext/socket/init.c (rsock_s_recvfrom_nonblock): * ext/socket/init.c (rsock_init_socket_init): * ext/socket/lib/socket.rb (def read_nonblock): * ext/socket/lib/socket.rb (def write_nonblock): * ext/socket/rubysocket.h (static inline void rsock_maybe_wait_fd): * test/socket/test_basicsocket.rb (def test_read_write_nonblock): [Feature #13362] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60496 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-15test/socket/test_basicsocket.rb (socks): bind explicitly to localhostnormal
Binding to a potentially public IP in a test can cause problems if hit by a random port scanner or something... git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58725 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-21test/socket/test_basicsocket: handle :wait_readable on read_nonblocknormal
On some systems with slower local sockets, :wait_readable may happen and we should wait on it to drain the socket. This is a possible fix for https://bugs.ruby-lang.org/issues/13491 * test/socket/test_basicsocket.rb (test_read_write_nonblock): handle :wait_readable on read_nonblock git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58437 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-19socket: avoid fcntl for read/write_nonblock on Linuxnormal
On platforms where MSG_DONTWAIT works reliably on all sockets (so far, I know of Linux), we can avoid fcntl syscalls and implement IO#write_nonblock and IO#read_nonblock in terms of the socket-specific send and recv family of syscalls. This avoids side effects on the socket, and also encourages generic code to be written in cases where IO wrappers like OpenSSL::SSL::SSLSocket are used. Perhaps in the future, side-effect-free non-blocking I/O can be standard on all files and OSes: https://cr.yp.to/unix/nonblock.html * ext/socket/lib/socket.rb (read_nonblock, write_nonblock): Linux-specific wrapper without side effects [ruby-core:80780] [Feature #13362] * test/socket/test_basicsocket.rb (test_read_write_nonblock): new test git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58400 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-03-05Sat Mar 5 09:17:54 2016 Rei Odaira <Rei.Odaira@gmail.com>odaira
* test/rinda/test_rinda.rb (test_make_socket_ipv4_multicast): The fifth argument to getsockopt(2) should be modified to indicate the actual size of the value on return, but not in AIX. This is a know bug. Skip related tests. * test/rinda/test_rinda.rb (test_ring_server_ipv4_multicast): ditto. * test/rinda/test_rinda.rb (test_make_socket_unicast): ditto. * test/socket/test_basicsocket.rb (test_getsockopt): ditto. * test/socket/test_sockopt.rb (test_bool): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54004 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-22Revert r53253. naruse fixed it differently in r53244normal
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53254 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-22test/socket/test_basicsocket.rb: attempt fix for [ruby-cvs:60402]normal
I'm not sure how fstat on fd=-1 can succeed on some systems... git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53253 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-21avoid rb_bug on BasicSocket.for_fd(-1)normal
* ext/socket/init.c (rsock_init_sock): check FD after validating * test/socket/test_basicsocket.rb (test_for_fd): new [ruby-core:72418] [Bug #11854] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53231 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-11-14* ext/socket/lib/socket.rb: Specify frozen_string_literal: true.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52576 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-01-15* io.c (rb_io_close_m): Don't raise when the IO object is closed.akr
[ruby-core:67444] [Feature #10718] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49260 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-01-13test_basicsocket.rb: do not hardcode port numbernobu
* test/socket/test_basicsocket.rb (socks): use dynamically chosen port number, and remove never used argument. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49243 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-01-13* test/socket/test_basicsocket.rb: Remove unused constant.headius
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49242 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-01-13* remove trailing spaces.svn
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49241 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-01-13* test/socket/test_basicsocket.rb: Add basic tests for close_readheadius
and close_write using TCPServer/Socket as a target. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49239 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-02-11rename tests classes.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22225 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-02-02* ext/socket/rubysocket.h (rb_cSockOpt): declared.akr
(sockopt_new): ditto. (Init_sockopt): ditto. * ext/socket/init.c (Init_socket_init): call Init_sockopt. * ext/socket/depend: add dependency for option.o * ext/socket/mkconstants.rb: generate intern_level, intern_so_optname, intern_ip_optname, intern_ipv6_optname, intern_tcp_optname, intern_udp_optname and intern_scm_optname. * ext/socket/extconf.rb: add option.o. * ext/socket/basicsocket.c (bsock_setsockopt): accept Socket::Option object. (bsock_getsockopt): return Socket::Option object. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21936 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-01-17extract TestBasicSocket from test_socket.rb.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21626 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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