Class: Thread

Inherits:
Object show all
Defined in:
lib/rallhook/thread_hook.rb

Overview

This file is part of the rallhook project, github.com/tario/

Copyright © 2009-2010 Roberto Dario Seminara <[email protected]>

rallhook is free software: you can redistribute it and/or modify it under the terms of the gnu general public license as published by the free software foundation, either version 3 of the license, or (at your option) any later version.

rallhook is distributed in the hope that it will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose. see the gnu general public license for more details.

you should have received a copy of the gnu general public license along with rallhook. if not, see <www.gnu.org/licenses/>.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.new ⇒ Object 



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# File 'lib/rallhook/thread_hook.rb', line 28

def new
  parent = current
  original_new do
    parent.acquire_attributes do
      yield
    end
  end
end

.original_new ⇒ Object 



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# File 'lib/rallhook/thread_hook.rb', line 24

alias :original_new :new

Instance Method Details

#acquire_attributes ⇒ Object 



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# File 'ext/rallhook_base/rallhook.c', line 289

VALUE rb_thread_acquire_attributes( VALUE thread ) {

  AttachedThreadInfo* orig = tinfo_from_thread(thread);
  AttachedThreadInfo* dest = tinfo_from_thread(rb_thread_current() );

  AttachedThreadInfo oldattr;

  oldattr.hook_enabled = dest->hook_enabled;
  oldattr.hook_enable_left = dest->hook_enable_left;
  oldattr.hook_proc = dest->hook_proc;
  oldattr.handle_method_arity = dest->handle_method_arity;

  dest->hook_enabled = orig->hook_enabled;
  dest->hook_enable_left = orig->hook_enable_left;
  dest->hook_proc = orig->hook_proc;
  dest->handle_method_arity = orig->handle_method_arity;

  if (rb_block_given_p() ) {
    return rb_ensure(rb_yield, Qnil, thread_restore_attributes, (VALUE)&oldattr);
  }

  return Qnil;
}