* ext/fiddle/handle.c: Make Fiddle independent of DL, copy DL::Handle

  to Fiddle::Handle.
* ext/fiddle/pointer.c: Make Fiddle independent of DL, copy
  DL::Pointer to Fiddle::Pointer.
* test/fiddle/test_func.rb: relevent tests
* test/fiddle/test_handle.rb: ditto
* test/fiddle/test_pointer.rb: ditto
* ext/dl/lib/dl/struct.rb: use Fiddle::Pointer if available
* ext/fiddle/extconf.rb: check for dlfcn.h
* ext/fiddle/fiddle.c: add constants for sizeof() things
* ext/fiddle/fiddle.h: include dlfcn.h
* ext/fiddle/function.c: expose a C function for creating new
  Fiddle::Function objects.
* ext/fiddle/lib/fiddle.rb: include constants for dl backwards compat
* ext/fiddle/lib/fiddle/function.rb: read the pointer from the
  function for dl backwards compat.
* test/dl/test_callback.rb: check the addresses of the pointers rather
  than their types.
* test/fiddle/helper.rb: remove dependency on dl
* test/fiddle/test_closure.rb: ditto
* test/fiddle/test_fiddle.rb: ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37881 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/test/fiddle/test_closure.rb b/test/fiddle/test_closure.rb
index 381b3f96c1..56839e7b63 100644
--- a/test/fiddle/test_closure.rb
+++ b/test/fiddle/test_closure.rb
@@ -57,8 +57,8 @@ module Fiddle
     end
 
     %w[INT SHORT CHAR LONG LONG_LONG].each do |name|
-      type = DL.const_get("TYPE_#{name}") rescue next
-      size = DL.const_get("SIZEOF_#{name}")
+      type = Fiddle.const_get("TYPE_#{name}") rescue next
+      size = Fiddle.const_get("SIZEOF_#{name}")
       [[type, size-1, name], [-type, size, "unsigned_"+name]].each do |t, s, n|
         define_method("test_conversion_#{n.downcase}") do
           arg = nil