ruby.git/ext/socket/init.c, branch v3_0_4

Add connect_timeout to TCPSocket

2020-12-10T11:52:29+00:00

Add connect_timeout to TCPSocket.new in the same way as Socket.tcp.

Closes [Feature #17187]

Thread scheduler for light weight concurrency.

2020-05-14T10:10:55+00:00

ext/socket/init.c: do not return uninitialized buffer

2020-03-31T11:19:00+00:00

Resize string buffer only if some data is received in
BasicSocket#read_nonblock and some methods.

Co-Authored-By: Samuel Williams

Deprecate taint/trust and related methods, and make the methods no-ops

2019-11-17T23:00:25+00:00

This removes the related tests, and puts the related specs behind
version guards.  This affects all code in lib, including some
libraries that may want to support older versions of Ruby.

disable non-blocking pipes and sockets by default

2018-11-29T20:00:00+00:00

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

socket: disable nonblocking-by-default on win32

2018-11-22T20:02:36+00:00

Perhaps this fixes test failures reported by Greg and k0kubun.

However, the failure of certain tests to handle non-blocking I/O
seems to indicate pre-existing problems on win32 platforms.
Somebody knowledgeable about win32 should be able to fix it.

[ruby-core:89973] [ruby-core:89976] [ruby-core:89977] [Bug #14968]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65929 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/socket/init.c (rsock_socket0): non-blocking for non-SOCK_NONBLOCK

2018-11-22T10:13:21+00:00

We need to make sockets non-blocking for systems without
SOCK_CLOEXEC/SOCK_NONBLOCK macros at all.

[ruby-core:89965] [Bug #14968]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65925 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

io + socket: make pipes and sockets nonblocking by default

2018-11-22T08:46:51+00:00

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

ext/socket/init.c (wait_connectable): bail out early on some errors

2018-11-08T03:27:16+00:00

This becomes necesary if sockets become non-blocking by
default ; but it's
always been possible to make sockets non-blocking anyways.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65619 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

io.c: workaround for EPROTOTYPE

2018-04-30T02:17:03+00:00

* io.c (internal_write_func, internal_writev_func): retry at
  unexpected EPROTOTYPE on macOS, to get rid of a kernel bug.
  [ruby-core:86690] [Bug #14713]

* ext/socket/init.c (rsock_{sendto,send,write}_blocking): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63304 b2dd03c8-39d4-4d8f-98ff-823fe69b080e