ruby.git/win32/file.c, branch v3_2_11

Windows: Fix encoding of Dir.home

2022-12-24T13:54:23+00:00

Dir.home returns an UTF-8 string since ruby-3.0, but the actual
encoding of the bytes was CP_ACP or CP_OEMCP.
That led to invalid bytes when calling Dir.home with an unicode
username.

Windows: Readlink improvements (#6745)

2022-11-17T09:57:52+00:00

* Windows: Use readlink emulation for File.readlink

This fixes readlink emulation for the ERROR_MORE_DATA case and general error reporting.
It now releases GVL while readlink IO operation.

The dedicated rb_readlink was introduced in commit 2ffb87995a33cdc7ba609a4b867f03f18da0c3b3
in order to improve encoding and buffer allocation.
However the encoding issues are solved since ruby-3.0 switched to UTF-8
and the buffer allocation will be improved in a later commit.

* Windows: Increase the default buffer size for reparse point info

So far nearly all queries of reparse points needed two attempts to get enough buffer.

* Windows: Remove declaration of rb_w32_wreadlink

It was removed in commit 2f6fdd3aebdee2ce04d003b206f6da78120e8235

Expand tabs [ci skip]

2022-07-21T16:42:04+00:00

[Misc #18891]

Fix link msdn.microsoft.com (#4202)

2021-02-19T19:10:21+00:00

win32/file.c:rb_file_expand_path_internal: delete OBJ_TAINT

2021-01-27T00:30:15+00:00

Makes no sense any longer.

win32: Use UTF-8 as filesystem encoding [Feature #12654]

2020-12-20T09:34:04+00:00

Co-Authored-By: Dāvis Mosāns

Use https instead of http

2020-07-28T10:51:54+00:00

Get rid of redefinition of memcpy on mingw

2020-05-26T07:58:40+00:00

Include wchar.h before wrapping memchr

2020-05-19T13:09:34+00:00

On mingw, wmemcpy() is defined as an inline function using
memcpy(), and the static inline wrapper causes a warning.

```
In file included from include/ruby/ruby.h:39,
                 from win32/file.c:5:
include/ruby/internal/memory.h:284:16: warning: 'ruby_nonempty_memcpy' is static but used in inline function 'wmemcpy' which is not static
  284 | #define memcpy ruby_nonempty_memcpy
      |                ^~~~~~~~~~~~~~~~~~~~
```

decouple internal.h headers

2019-12-26T11:45:12+00:00

Saves comitters' daily life by avoid #include-ing everything from
internal.h to make each file do so instead.  This would significantly
speed up incremental builds.

We take the following inclusion order in this changeset:

1.  "ruby/config.h", where _GNU_SOURCE is defined (must be the very
    first thing among everything).
2.  RUBY_EXTCONF_H if any.
3.  Standard C headers, sorted alphabetically.
4.  Other system headers, maybe guarded by #ifdef
5.  Everything else, sorted alphabetically.

Exceptions are those win32-related headers, which tend not be self-
containing (headers have inclusion order dependencies).