From 5571dc766e2143e39762ff0b47c41d1c2e154f4c Mon Sep 17 00:00:00 2001 From: Benjamin Sanders Date: Sat, 11 Oct 2025 10:34:24 -0400 Subject: Vendor bundled gems for deployment --- .../3.4.0/gems/ffi-1.17.2-arm64-darwin/README.md | 137 +++++++++++++++++++++ 1 file changed, 137 insertions(+) create mode 100644 vendor/bundle/ruby/3.4.0/gems/ffi-1.17.2-arm64-darwin/README.md (limited to 'vendor/bundle/ruby/3.4.0/gems/ffi-1.17.2-arm64-darwin/README.md') diff --git a/vendor/bundle/ruby/3.4.0/gems/ffi-1.17.2-arm64-darwin/README.md b/vendor/bundle/ruby/3.4.0/gems/ffi-1.17.2-arm64-darwin/README.md new file mode 100644 index 0000000..0605c81 --- /dev/null +++ b/vendor/bundle/ruby/3.4.0/gems/ffi-1.17.2-arm64-darwin/README.md @@ -0,0 +1,137 @@ +# Ruby-FFI https://github.com/ffi/ffi/wiki + +## Description + +Ruby-FFI is a gem for programmatically loading dynamically-linked native +libraries, binding functions within them, and calling those functions +from Ruby code. Moreover, a Ruby-FFI extension works without changes +on CRuby (MRI), JRuby, Rubinius and TruffleRuby. [Discover why you should write your next extension +using Ruby-FFI](https://github.com/ffi/ffi/wiki/why-use-ffi). + +## Features + +* Intuitive DSL +* Supports all C native types +* C structs (also nested), enums and global variables +* Callbacks from C to Ruby +* Automatic garbage collection of native memory +* Usable in Ractor: [How-to-use-FFI-in-Ruby-Ractors](https://github.com/ffi/ffi/wiki/Ractors) + +## Synopsis + +```ruby +require 'ffi' + +module MyLib + extend FFI::Library + ffi_lib 'c' + attach_function :puts, [ :string ], :int +end + +MyLib.puts 'Hello, World using libc!' +``` + +For less minimalistic and more examples you may look at: + +* the `samples/` folder +* the examples on the [wiki](https://github.com/ffi/ffi/wiki) +* the projects using FFI listed on the wiki: https://github.com/ffi/ffi/wiki/projects-using-ffi + +## Requirements + +When installing the gem on CRuby (MRI), you will need: +* A C compiler (e.g., Xcode on macOS, `gcc` or `clang` on everything else) +Optionally (speeds up installation): +* The `libffi` library and development headers - this is commonly in the `libffi-dev` or `libffi-devel` packages + +The ffi gem comes with a builtin libffi version, which is used, when the system libffi library is not available or too old. +Use of the system libffi can be enforced by: +``` +gem install ffi -- --enable-system-libffi # to install the gem manually +bundle config build.ffi --enable-system-libffi # for bundle install +``` +or prevented by `--disable-system-libffi`. + +On Linux systems running with [PaX](https://en.wikipedia.org/wiki/PaX) (Gentoo, Alpine, etc.), FFI may trigger `mprotect` errors. You may need to disable [mprotect](https://en.wikibooks.org/wiki/Grsecurity/Appendix/Grsecurity_and_PaX_Configuration_Options#Restrict_mprotect.28.29) for ruby (`paxctl -m [/path/to/ruby]`) for the time being until a solution is found. + +On FreeBSD systems pkgconf must be installed for the gem to be able to compile using clang. Install either via packages `pkg install pkgconf` or from ports via `devel/pkgconf`. + +On JRuby and TruffleRuby, there are no requirements to install the FFI gem, and `require 'ffi'` works even without installing the gem (i.e., the gem is preinstalled on these implementations). + +## Installation + +From rubygems: + + [sudo] gem install ffi + +From a Gemfile using git or GitHub + + gem 'ffi', github: 'ffi/ffi', submodules: true + +or from the git repository on github: + + git clone git://github.com/ffi/ffi.git + cd ffi + git submodule update --init --recursive + bundle install + rake install + +### Install options: + +* `--enable-system-libffi` : Force usage of system libffi +* `--disable-system-libffi` : Force usage of builtin libffi +* `--enable-libffi-alloc` : Force closure allocation by libffi +* `--disable-libffi-alloc` : Force closure allocation by builtin method + +## License + +The ffi library is covered by the BSD license, also see the LICENSE file. +The specs are covered by the same license as [ruby/spec](https://github.com/ruby/spec), the MIT license. + +## Credits + +The following people have submitted code, bug reports, or otherwise contributed to the success of this project: + +* Alban Peignier +* Aman Gupta +* Andrea Fazzi +* Andreas Niederl +* Andrew Cholakian +* Antonio Terceiro +* Benoit Daloze +* Brian Candler +* Brian D. Burns +* Bryan Kearney +* Charlie Savage +* Chikanaga Tomoyuki +* Hongli Lai +* Ian MacLeod +* Jake Douglas +* Jean-Dominique Morani +* Jeremy Hinegardner +* Jesús García Sáez +* Joe Khoobyar +* Jurij Smakov +* KISHIMOTO, Makoto +* Kim Burgestrand +* Lars Kanis +* Luc Heinrich +* Luis Lavena +* Matijs van Zuijlen +* Matthew King +* Mike Dalessio +* NARUSE, Yui +* Park Heesob +* Shin Yee +* Stephen Bannasch +* Suraj N. Kurapati +* Sylvain Daubert +* Victor Costan +* beoran@gmail.com +* ctide +* emboss +* hobophobe +* meh +* postmodern +* wycats@gmail.com +* Wayne Meissner -- cgit v1.2.3