[Bug #21779] Uniquify `InitVM` functions as well as `Init`
Avoid possible name conflict when `--with-static-linked-ext`.
[Bug #21779] Do not export InitVM functions
Fixruby/io-console#105.
[Bug #21497] [ruby/socket]: add full prototype
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
otherwise, gcc 15 will complain:
> init.c:573:19: error: too many arguments to function ‘Rconnect’; expected 0, have 3
> 573 | return (VALUE)Rconnect(arg->fd, arg->sockaddr, arg->len);
> | ^~~~~~~~ ~~~~~~~
> In file included from init.c:11:
> rubysocket.h:294:5: note: declared here
> 294 | int Rconnect();
> | ^~~~~~~~
> sockssocket.c:33:9: error: too many arguments to function ‘SOCKSinit’; expected 0, have 1
> 33 | SOCKSinit("ruby");
> | ^~~~~~~~~ ~~~~~~
> In file included from sockssocket.c:11:
> rubysocket.h:293:6: note: declared here
> 293 | void SOCKSinit();
> | ^~~~~~~~~
Signed-off-by: Z. Liu <zhixu.liu@gmail.com>
[Bug #21092] Fallback variables after execonf has done
When reading from a dummy makefile, the global variables initialized
in `init_mkmf` may not be overridden.
ObjectSpace.dump: handle Module#set_temporary_name
[Bug #20892]
Until the introduction of that method, it was impossible for a
Module name not to be valid JSON, hence it wasn't going through
the slower escaping function.
This assumption no longer hold.
Co-authored-by: Jean Boussier <jean.boussier@gmail.com>
[win32/registry] Fallback to UTF-8 for unknown codepages
There are some codepages like cp708 for which no ruby encoding exists:
$ ruby -e "Encoding.find('cp708')"
Traceback (most recent call last):
1: from -e:1:in `<main>'
-e:1:in `find': unknown encoding name - cp708 (ArgumentError)
win32/registry uses ENCODING to transcode error messages and expand environment
variables from UTF-16LE, so using UTF-8 seems like the best choice and is better
than a hard failure.
This should resolve [Bug #13831]
When the registerred unblock function is called, it should retry
the cancelled blocking function if possible after checkints.
For example, `SIGCHLD` can cancel this method, but it should not
raise any exception if there is no trap handlers.
The following is repro-code:
```ruby
require 'socket'
PN = 10_000
1000000.times{
p _1
PN.times{
fork{
sleep rand(0.3)
}
}
i = 0
while i<PN
cpid = Process.wait -1, Process::WNOHANG
if cpid
# p [i, cpid]
i += 1
end
begin
TCPServer.new(nil, 0).close
rescue
p $!
exit!
end
end
}
```
[Bug #20322] Fix rb_enc_interned_str_cstr null encoding
The documentation for `rb_enc_interned_str_cstr` notes that `enc` can be
a null pointer, but this currently causes a segmentation fault when
trying to autoload the encoding. This commit fixes the issue by checking
for NULL before calling `rb_enc_autoload`.
Alias init functions
The extension library has each initialization function named "Init_" +
basename. If multiple extensions have the same base name (such as
cgi/escape and erb/escape), the same function will be registered for
both names.
To fix this conflict, rename the initialization functions under sub
directories using using parent names, when statically linking.
Make sure the correct error is raised for EAI_SYSTEM resolver fail
In case of EAI_SYSTEM, getaddrinfo is supposed to set more detail in
errno; however, because we call getaddrinfo on a thread now, and errno
is threadlocal, that information is being lost. Instead, we just raise
whatever errno happens to be on the calling thread (which can be
something very confusing, like `ECHILD`).
Fix it by explicitly propagating errno back to the calling thread
through the getaddrinfo_arg structure.
[Bug #20198]
---
ext/socket/raddrinfo.c | 25 +++++++++++++++++++------
1 file changed, 19 insertions(+), 6 deletions(-)
Fix memory overread in registry.rb
The terminator is not actually getting filled in; we're simply passing
(two) bytes of empty memory as the NUL terminator. This can lead to
garbage characters getting written to registry values.
Fix this by explicitly putting a WCHAR_NUL character into the string to
be sent to the registry API, like we do in the MULTI_SZ case.
[Bug #20096]
---
ext/win32/lib/win32/registry.rb | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
Remove setaffinity of pthread for getaddrinfo
It looks like `sched_getcpu(3)` returns a strange number on some
(virtual?) environments.
I decided to remove the setaffinity mechanism because the performance
does not appear to degrade on a quick benchmark even if removed.
[Bug #20172]
---
ext/socket/extconf.rb | 2 --
ext/socket/raddrinfo.c | 48 ++++--------------------------------------------
2 files changed, 4 insertions(+), 46 deletions(-)
Object IDs became more expensive in Ruby 2.7. Using `Hash#compare_by_identity` let's us get the same effect, without needing to force all these objects to have object_ids assigned to them.
https://github.com/ruby/psych/commit/df69e4a12e
`:nodoc:` directive does not work at method definition in C, and must
be at the implementation function. That is, there is no way to make
one method visible and another method sharing the implementation
invisible at the same time.