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Subject: [Boost-commit] svn:boost r63899 - in branches/release: . boost boost/algorithm/string boost/archive boost/asio/detail boost/asio/ssl/detail boost/bimap boost/config boost/detail boost/filesystem boost/functional/hash boost/fusion boost/gil boost/graph boost/integer boost/interprocess boost/intrusive boost/io boost/iostreams boost/math boost/msm boost/numeric/ublas boost/program_options boost/property_tree boost/python boost/range boost/regex boost/serialization boost/signals boost/signals2 boost/spirit boost/spirit/home boost/spirit/home/karma boost/spirit/home/support boost/statechart boost/system boost/thread boost/tr1 boost/type_traits boost/unordered boost/utility boost/uuid boost/variant boost/wave doc libs libs/algorithm/string libs/array/doc libs/array/test libs/bimap libs/config libs/config/test libs/filesystem libs/functional/hash libs/fusion libs/graph_parallel libs/integer libs/interprocess libs/intrusive libs/iostreams libs/math libs/mpl/doc/refmanual libs/mpl/doc/src/refmanual libs/msm libs/numeric/ublas libs/numeric/ublas/doc libs/program_options libs/property_tree libs/python libs/python/doc/v2 libs/range libs/range/doc libs/regex libs/serialization libs/serialization/test libs/signals libs/signals2 libs/spirit libs/spirit/classic/example libs/spirit/doc libs/spirit/example libs/spirit/phoenix libs/spirit/test libs/spirit/test/qi libs/statechart libs/static_assert libs/system libs/thread libs/timer libs/tr1 libs/type_traits libs/unordered libs/utility libs/utility/swap/test libs/uuid libs/wave more more/getting_started status tools tools/bcp tools/boostbook tools/build/v2 tools/build/v2/tools tools/inspect tools/jam tools/quickbook tools/regression tools/release tools/wave
From: chris_at_[hidden]
Date: 2010-07-11 19:42:35
Author: chris_kohlhoff
Date: 2010-07-11 19:42:34 EDT (Sun, 11 Jul 2010)
New Revision: 63899
URL: http://svn.boost.org/trac/boost/changeset/63899
Log:
Merge from trunk.
........
  r63776 | chris_kohlhoff | 2010-07-09 23:43:05 +1000 (Fri, 09 Jul 2010) | 2 lines
  
  Fence class for hppa.
........
  r63836 | chris_kohlhoff | 2010-07-11 14:12:51 +1000 (Sun, 11 Jul 2010) | 2 lines
  
  Note that hppa fence is just a placeholder at this time.
........
  r63837 | chris_kohlhoff | 2010-07-11 14:15:19 +1000 (Sun, 11 Jul 2010) | 2 lines
  
  Add macro for disabling fenced blocks.
........
  r63838 | chris_kohlhoff | 2010-07-11 14:16:10 +1000 (Sun, 11 Jul 2010) | 2 lines
  
  Preserve error value.
........
Added:
   branches/release/boost/asio/detail/gcc_hppa_fenced_block.hpp
      - copied, changed from r63776, /trunk/boost/asio/detail/gcc_hppa_fenced_block.hpp
   branches/release/boost/asio/detail/gcc_sync_fenced_block.hpp
      - copied unchanged from r63776, /trunk/boost/asio/detail/gcc_sync_fenced_block.hpp
Removed:
   branches/release/boost/asio/detail/gcc_fenced_block.hpp
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Text files modified: 
   branches/release/boost/asio/detail/fenced_block.hpp          |    32 ++++++++++++++++++--------------        
   branches/release/boost/asio/detail/gcc_hppa_fenced_block.hpp |     1 +                                       
   branches/release/boost/asio/ssl/detail/openssl_operation.hpp |     4 ++--                                    
   3 files changed, 21 insertions(+), 16 deletions(-)
Modified: branches/release/boost/asio/detail/fenced_block.hpp
==============================================================================
--- branches/release/boost/asio/detail/fenced_block.hpp	(original)
+++ branches/release/boost/asio/detail/fenced_block.hpp	2010-07-11 19:42:34 EDT (Sun, 11 Jul 2010)
@@ -17,23 +17,25 @@
 
 #include <boost/asio/detail/config.hpp>
 
-#if !defined(BOOST_HAS_THREADS) || defined(BOOST_ASIO_DISABLE_THREADS)
+#if !defined(BOOST_HAS_THREADS) \
+  || defined(BOOST_ASIO_DISABLE_THREADS) \
+  || defined(BOOST_ASIO_DISABLE_FENCED_BLOCK)
 # include <boost/asio/detail/null_fenced_block.hpp>
 #elif defined(__MACH__) && defined(__APPLE__)
 # include <boost/asio/detail/macos_fenced_block.hpp>
 #elif defined(__sun)
 # include <boost/asio/detail/solaris_fenced_block.hpp>
+#elif defined(__GNUC__) && defined(__arm__)
+# include <boost/asio/detail/gcc_arm_fenced_block.hpp>
+#elif defined(__GNUC__) && (defined(__hppa) || defined(__hppa__))
+# include <boost/asio/detail/gcc_hppa_fenced_block.hpp>
 #elif defined(__GNUC__) \
   && ((__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)) \
   && !defined(__INTEL_COMPILER) && !defined(__ICL) \
-  && !defined(__ICC) && !defined(__ECC) && !defined(__PATHSCALE__) \
-  && (!defined(__arm__) || (defined(__arm__) && \
-        (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) || (__GNUC__ > 4)))
-# include <boost/asio/detail/gcc_fenced_block.hpp>
+  && !defined(__ICC) && !defined(__ECC) && !defined(__PATHSCALE__)
+# include <boost/asio/detail/gcc_sync_fenced_block.hpp>
 #elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
 # include <boost/asio/detail/gcc_x86_fenced_block.hpp>
-#elif defined(__GNUC__) && defined(__arm__)
-# include <boost/asio/detail/gcc_arm_fenced_block.hpp>
 #elif defined(BOOST_WINDOWS) && !defined(UNDER_CE)
 # include <boost/asio/detail/win_fenced_block.hpp>
 #else
@@ -44,23 +46,25 @@
 namespace asio {
 namespace detail {
 
-#if !defined(BOOST_HAS_THREADS) || defined(BOOST_ASIO_DISABLE_THREADS)
+#if !defined(BOOST_HAS_THREADS) \
+  || defined(BOOST_ASIO_DISABLE_THREADS) \
+  || defined(BOOST_ASIO_DISABLE_FENCED_BLOCK)
 typedef null_fenced_block fenced_block;
 #elif defined(__MACH__) && defined(__APPLE__)
 typedef macos_fenced_block fenced_block;
 #elif defined(__sun)
 typedef solaris_fenced_block fenced_block;
+#elif defined(__GNUC__) && defined(__arm__)
+typedef gcc_arm_fenced_block fenced_block;
+#elif defined(__GNUC__) && (defined(__hppa) || defined(__hppa__))
+typedef gcc_hppa_fenced_block fenced_block;
 #elif defined(__GNUC__) \
   && ((__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)) \
   && !defined(__INTEL_COMPILER) && !defined(__ICL) \
-  && !defined(__ICC) && !defined(__ECC) && !defined(__PATHSCALE__) \
-  && (!defined(__arm__) || (defined(__arm__) && \
-        (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) || (__GNUC__ > 4)))
-typedef gcc_fenced_block fenced_block;
+  && !defined(__ICC) && !defined(__ECC) && !defined(__PATHSCALE__)
+typedef gcc_sync_fenced_block fenced_block;
 #elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
 typedef gcc_x86_fenced_block fenced_block;
-#elif defined(__GNUC__) && defined(__arm__)
-typedef gcc_arm_fenced_block fenced_block;
 #elif defined(BOOST_WINDOWS) && !defined(UNDER_CE)
 typedef win_fenced_block fenced_block;
 #else
Deleted: branches/release/boost/asio/detail/gcc_fenced_block.hpp
==============================================================================
--- branches/release/boost/asio/detail/gcc_fenced_block.hpp	2010-07-11 19:42:34 EDT (Sun, 11 Jul 2010)
+++ (empty file)
@@ -1,67 +0,0 @@
-//
-// detail/gcc_fenced_block.hpp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#ifndef BOOST_ASIO_DETAIL_GCC_FENCED_BLOCK_HPP
-#define BOOST_ASIO_DETAIL_GCC_FENCED_BLOCK_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include <boost/asio/detail/config.hpp>
-
-#if defined(__GNUC__) \
-  && ((__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)) \
-  && !defined(__INTEL_COMPILER) && !defined(__ICL) \
-  && !defined(__ICC) && !defined(__ECC) && !defined(__PATHSCALE__) \
-  && (!defined(__arm__) || (defined(__arm__) && \
-        (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) || (__GNUC__ > 4)))
-
-#include <boost/asio/detail/push_options.hpp>
-
-namespace boost {
-namespace asio {
-namespace detail {
-
-class gcc_fenced_block
-  : private noncopyable
-{
-public:
-  // Constructor.
-  gcc_fenced_block()
-    : value_(0)
-  {
-    __sync_lock_test_and_set(&value_, 1);
-  }
-
-  // Destructor.
-  ~gcc_fenced_block()
-  {
-    __sync_lock_release(&value_);
-  }
-
-private:
-  int value_;
-};
-
-} // namespace detail
-} // namespace asio
-} // namespace boost
-
-#include <boost/asio/detail/pop_options.hpp>
-
-#endif // defined(__GNUC__)
-       // && ((__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4))
-       // && !defined(__INTEL_COMPILER) && !defined(__ICL)
-       // && !defined(__ICC) && !defined(__ECC) && !defined(__PATHSCALE__)
-       // && (!defined(__arm__) || (defined(__arm__) &&
-       //       (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) || (__GNUC__ > 4)))
-
-#endif // BOOST_ASIO_DETAIL_GCC_FENCED_BLOCK_HPP
Copied: branches/release/boost/asio/detail/gcc_hppa_fenced_block.hpp (from r63776, /trunk/boost/asio/detail/gcc_hppa_fenced_block.hpp)
==============================================================================
--- /trunk/boost/asio/detail/gcc_hppa_fenced_block.hpp	(original)
+++ branches/release/boost/asio/detail/gcc_hppa_fenced_block.hpp	2010-07-11 19:42:34 EDT (Sun, 11 Jul 2010)
@@ -44,6 +44,7 @@
 private:
   static void barrier()
   {
+    // This is just a placeholder and almost certainly not sufficient.
     __asm__ __volatile__ ("" : : : "memory");
   }
 };
Modified: branches/release/boost/asio/ssl/detail/openssl_operation.hpp
==============================================================================
--- branches/release/boost/asio/ssl/detail/openssl_operation.hpp	(original)
+++ branches/release/boost/asio/ssl/detail/openssl_operation.hpp	2010-07-11 19:42:34 EDT (Sun, 11 Jul 2010)
@@ -161,7 +161,7 @@
 
     if (error_code == SSL_ERROR_SSL)
       return handler_(boost::system::error_code(
-            error_code, boost::asio::error::get_ssl_category()), rc);
+            sys_error_code, boost::asio::error::get_ssl_category()), rc);
 
     bool is_read_needed = (error_code == SSL_ERROR_WANT_READ);
     bool is_write_needed = (error_code == SSL_ERROR_WANT_WRITE ||
@@ -196,7 +196,7 @@
       else
       {
         return handler_(boost::system::error_code(
-              error_code, boost::asio::error::get_ssl_category()), rc); 
+              sys_error_code, boost::asio::error::get_ssl_category()), rc); 
       }
     }