Merge remote branch 'jblum/mergeme/misc/gruel_thread_simplification' into next

* jblum/mergeme/misc/gruel_thread_simplification:
  gruel thread simplification:

5 files changed, 12 insertions, 49 deletions

diff --git a/gnuradio-core/src/lib/runtime/gr_buffer.h b/gnuradio-core/src/lib/runtime/gr_buffer.h
index aa26f1e09..e5725d386 100644
--- a/gnuradio-core/src/lib/runtime/gr_buffer.h
+++ b/gnuradio-core/src/lib/runtime/gr_buffer.h
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /*
- * Copyright 2004,2009,2010 Free Software Foundation, Inc.
+ * Copyright 2004,2009,2010,2011 Free Software Foundation, Inc.
  * 
  * This file is part of GNU Radio
  * 
@@ -27,6 +27,7 @@
 #include <boost/weak_ptr.hpp>
 #include <gruel/thread.h>
 #include <gruel/pmt.h>
+#include <deque>
 
 class gr_vmcircbuf;
 
diff --git a/gruel/src/include/gruel/thread.h b/gruel/src/include/gruel/thread.h
index d72e5520c..5a8ab1876 100644
--- a/gruel/src/include/gruel/thread.h
+++ b/gruel/src/include/gruel/thread.h
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /*
- * Copyright 2009,2010 Free Software Foundation, Inc.
+ * Copyright 2009,2010,2011 Free Software Foundation, Inc.
  * 
  * This file is part of GNU Radio
  * 
@@ -21,21 +21,17 @@
 #ifndef INCLUDED_THREAD_H
 #define INCLUDED_THREAD_H
 
-#include <boost/thread.hpp>
-#include <boost/date_time/posix_time/posix_time.hpp>
+#include <boost/thread/thread.hpp>
+#include <boost/thread/mutex.hpp>
+#include <boost/thread/locks.hpp>
+#include <boost/thread/condition_variable.hpp>
 
 namespace gruel {
 
   typedef boost::thread                    thread;
   typedef boost::mutex                     mutex;
-  typedef boost::unique_lock<boost::mutex> scoped_lock;
+  typedef boost::mutex::scoped_lock        scoped_lock;
   typedef boost::condition_variable        condition_variable;
-  typedef boost::posix_time::time_duration duration;
-
-  /*!
-   * Returns absolute time 'secs' into the future
-   */
-  boost::system_time get_new_timeout(double secs);
 
 } /* namespace gruel */
 
diff --git a/gruel/src/lib/Makefile.am b/gruel/src/lib/Makefile.am
index b9b35ae10..f37ab27a1 100644
--- a/gruel/src/lib/Makefile.am
+++ b/gruel/src/lib/Makefile.am
@@ -45,7 +45,6 @@ MSG_LIB = msg/libmsg.la
 libgruel_la_SOURCES = 			\
 	realtime.cc 			\
 	sys_pri.cc 			\
-	thread.cc			\
 	thread_body_wrapper.cc 		\
 	thread_group.cc
 
diff --git a/gruel/src/lib/thread.cc b/gruel/src/lib/thread.cc
deleted file mode 100644
index d8f77b506..000000000
--- a/gruel/src/lib/thread.cc
+++ /dev/null
@@ -1,35 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2010 Free Software Foundation, Inc.
- * 
- * This file is part of GNU Radio
- * 
- * GNU Radio 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, or (at your option)
- * any later version.
- * 
- * GNU Radio 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 this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <gruel/thread.h>
-
-namespace gruel {
-
-  boost::system_time
-  get_new_timeout(double secs)
-  {
-    return boost::get_system_time() + boost::posix_time::milliseconds(long(secs*1e3));
-  }
-
-}
diff --git a/usrp2/host/lib/control.cc b/usrp2/host/lib/control.cc
index 33a95c078..3b5533eb8 100644
--- a/usrp2/host/lib/control.cc
+++ b/usrp2/host/lib/control.cc
@@ -27,6 +27,9 @@
 #include <iostream>
 #include <gruel/thread.h>
 
+#include <boost/date_time/posix_time/posix_time.hpp>
+namespace pt = boost::posix_time;
+
 namespace usrp2 {
 
   pending_reply::pending_reply(unsigned int rid, void *buffer, size_t len)
@@ -44,10 +47,9 @@ namespace usrp2 {
   pending_reply::wait_for_completion(double secs)
   {
     gruel::scoped_lock l(d_mutex);
-    boost::system_time to(gruel::get_new_timeout(secs));
 
     while (!d_complete) {
-      if (!d_cond.timed_wait(l, to))
+      if (!d_cond.timed_wait(l, pt::milliseconds(long(secs*1e3))))
 	return 0; // timed out
     }