diff options
Diffstat (limited to 'lib/ffi/platform.rb')
| -rw-r--r-- | lib/ffi/platform.rb | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/lib/ffi/platform.rb b/lib/ffi/platform.rb index bf01a27..5ac4dd7 100644 --- a/lib/ffi/platform.rb +++ b/lib/ffi/platform.rb @@ -29,13 +29,15 @@ # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.# require 'rbconfig' +require_relative 'compat' + module FFI class PlatformError < LoadError; end # This module defines different constants and class methods to play with # various platforms. module Platform - OS = case RbConfig::CONFIG['host_os'].downcase + OS = FFI.make_shareable(case RbConfig::CONFIG['host_os'].downcase when /linux/ "linux" when /darwin/ @@ -54,13 +56,13 @@ module FFI "windows" else RbConfig::CONFIG['host_os'].downcase - end + end) OSVERSION = RbConfig::CONFIG['host_os'].gsub(/[^\d]/, '').to_i - CPU = RbConfig::CONFIG['host_cpu'] + CPU = FFI.make_shareable(RbConfig::CONFIG['host_cpu']) - ARCH = case CPU.downcase + ARCH = FFI.make_shareable(case CPU.downcase when /amd64|x86_64|x64/ "x86_64" when /i\d86|x86|i86pc/ @@ -81,7 +83,7 @@ module FFI end else RbConfig::CONFIG['host_cpu'] - end + end) private # @param [String) os @@ -105,21 +107,21 @@ module FFI # Add the version for known ABI breaks name_version = "12" if IS_FREEBSD && OSVERSION >= 12 # 64-bit inodes - NAME = "#{ARCH}-#{OS}#{name_version}" - CONF_DIR = File.join(File.dirname(__FILE__), 'platform', NAME) + NAME = FFI.make_shareable("#{ARCH}-#{OS}#{name_version}") + CONF_DIR = FFI.make_shareable(File.join(File.dirname(__FILE__), 'platform', NAME)) public - LIBPREFIX = case OS + LIBPREFIX = FFI.make_shareable(case OS when /windows|msys/ '' when /cygwin/ 'cyg' else 'lib' - end + end) - LIBSUFFIX = case OS + LIBSUFFIX = FFI.make_shareable(case OS when /darwin/ 'dylib' when /linux|bsd|solaris/ @@ -129,9 +131,9 @@ module FFI else # Punt and just assume a sane unix (i.e. anything but AIX) 'so' - end + end) - LIBC = if IS_WINDOWS + LIBC = FFI.make_shareable(if IS_WINDOWS crtname = RbConfig::CONFIG["RUBY_SO_NAME"][/msvc\w+/] || 'ucrtbase' "#{crtname}.dll" elsif IS_GNU @@ -143,7 +145,7 @@ module FFI "msys-2.0.dll" else "#{LIBPREFIX}c.#{LIBSUFFIX}" - end + end) LITTLE_ENDIAN = 1234 unless defined?(LITTLE_ENDIAN) BIG_ENDIAN = 4321 unless defined?(BIG_ENDIAN) |