ChangeLogTag:Fri Jul 30 17:28:44 2004 Ossama Othman <ossama@dre.vanderbilt.edu>

2 files changed, 132 insertions, 21 deletions

diff --git a/ChangeLog b/ChangeLog
index 8ea3e41a6dd..0e2298f19c7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,11 @@
+Fri Jul 30 17:28:44 2004  Ossama Othman  <ossama@dre.vanderbilt.edu>
+
+	* NEWS:  Added ACE 5.4.2 noteworthy items.
+
 Fri Jul 30 23:29:17 2004  Balachandran Natarajan  <bala@dre.vanderbilt.edu>
 
 	* bin/make_release:
-	  
+
 	  The chgrp on deuce.doc freaked out again. This checkin fixes
 	  this problem using a hack. Cutting a beta on deuce.doc should
 	  probably be avoided.
@@ -11,10 +15,10 @@ Fri Jul 30 19:18:08 2004  Balachandran Natarajan  <bala@dre.vanderbilt.edu>
  	* bin/make_release:
 
 	  Added generation of Borland makefiles along with the
-	  release. Thanks to Johnny for reminding me on this. 
+	  release. Thanks to Johnny for reminding me on this.
 
 Thu Jul 29 18:19:17 2004  Ossama Othman  <ossama@dre.vanderbilt.edu>
- 
+
 	* ace/config-irix6.x-common.h:
 	* ace/config-irix6.x-g++.h:
 	* ace/config-irix6.x-kcc.h:
diff --git a/NEWS b/NEWS
index afd3f855c74..9ff09c69032 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,112 @@
+USER VISIBLE CHANGES BETWEEN ACE-5.4.1 and ACE-5.4.2
+====================================================
+
+. Support for g++ 3.4.1.
+
+. All ACE Makefiles, project files, etc, are now generated by OCI's
+  "MakeProjectCreator" (MPC) tool.  Makefiles and project files for
+  commonly used configurations have been pre-generated and distributed
+  with the beta(s).  Please see:
+
+  $ACE_ROOT/ACE-INSTALL.html
+
+  for information on how to use MPC with ACE.
+
+. Improved Doxygen documentation.
+
+. Reduced header file dependencies, which should speedup compilation
+  and help minimize static footprint.
+
+. ACE now requires support for the following standard C++ features:
+
+  - "bool" keyword
+
+  - "mutable" keyword
+
+  - "explicit" keyword
+
+  - C++ casts (e.g. static_cast<>, reinterpret_cast<>, dynamic_cast<>
+    and const_cast<>)
+
+  If you're using a compiler that does NOT support these features
+  please contact Steve Huston <shuston@riverace.com> for support.
+
+. Changed the select()-based reactor implementations to scan for
+  broken handles to remove based on the registered handles, not on
+  event handlers.  This allows for bad handles to be removed from the
+  reactor even if the event handler doesn't implement get_handle() the
+  way we expect.
+
+. Support for Pthreads native recursive mutexes was added. This
+  capability is specified to ACE_OS::mutex_init() as an optional
+  argument, lock_type. To fix confusion from an earlier attempt to add
+  this functionality, the meaning of the old 'type' argument to
+  ACE_OS::thread_mutex_init() is changed. It previously combined the
+  scope and type. Now it is just the type (e.g. recursive), as the
+  scope is inherent in the method used. For clarification on
+  ACE_HAS_RECURSIVE_MUTEXES, it means that the platform is capable of
+  them, not that they always are, as one would expect. However, before
+  Pthreads had recursion added, it was never optional. Now it is.
+
+. Initial support for new Linux sys_epoll() interface in
+  Dev_Poll_Reactor.  The obsolete Linux /dev/epoll interface is no
+  longer supported.
+
+. Improved Cygwin support.
+  - Threading works without problems.
+  - Problems with shared memory, process shared mutexes, multicast and
+    some other small things still exist.
+
+. New OpenVMS port.
+  -  This is for the latest version of OpenVMS with all available ECOs
+     applied. Basic stuff works without problems.  Advanced features
+     still need some work.
+
+. Usage of ASYS_INLINE is deprecated in ACE, use ACE_INLINE instead.
+
+. Autoconf support has been improved and fixed on a number of
+  platforms, including the BSD variants (e.g. FreeBSD).  It is still
+  not the preferred way to configure most platforms, but it is ready
+  for wider testing. Please report any problems found to
+  ace-bugs@cs.wustl.edu.
+
+. A number of fixes were made to quiet compile errors and warnings on
+  64-bit Windows.
+
+. For builds on AIX using Visual Age C++, the make rtti option default
+  was changed to 1, enabling RTTI by default.
+
+. ACE_Service_Repository::remove() has a new, optional argument that
+  can receive the service record pointer for the removed service. If
+  the pointer is returned to the caller, it is not deleted. If the
+  pointer is not returned to the caller (the default) it is deleted
+  (this is the historic behavior).
+
+. The tutorials in ACE_wrappers/docs have been removed. They were not
+  being maintained and caused confusion in a number of cases. Now that
+  there are complete examples that match the printed books (C++NPv1,
+  C++NPv2, APG), the older tutorials are no longer useful.  Please see
+
+  $ACE_ROOT/examples/C++NPv1/
+  $ACE_ROOT/examples/C++NPv2/
+  $ACE_ROOT/examples/APG/
+
+  for the source code of the examples in those books.
+
+. ACE_String_Base::fast_clear() is a new method which sets the string
+  length to 0. Doesn't release string-allocated memory, but if the
+  memory was externally supplied, it is no longer referenced from the
+  string object.
+
+. A true C++ "bool" is now used as the CDR stream boolean type, if
+  supported by the compiler.
+
+. Renamed AIX 5L configuration header from config-aix5.1.h to
+  config-aix-5.x.h.
+
+. All C++ equality, relational and logical operators now return bool
+  instead of int, as is the norm for modern C++.
+
 USER VISIBLE CHANGES BETWEEN ACE-5.4 and ACE-5.4.1
 ====================================================
 
@@ -27,30 +136,30 @@ ACE
 . Tests for IPV6 have been added
 
 . Implement lstat() so that it'll use stat() on platforms that don't
-  support lstat(). 
+  support lstat().
 
 . Problems related to ACE_Event_Handler usage in WFMO_Reactor was
-  fixed. 
- 
-. A wrapper for rmdir () has been added. 
+  fixed.
+
+. A wrapper for rmdir () has been added.
 
 . Threads spawned in thread-per-connection mode never inherited the
   priority. This problem was fixed and this fix is consistent with the
-  C++ NPV* books. 
+  C++ NPV* books.
 
 . Fixed memory leaks with ACE_String_Base::resize ()
 
 . Enable the usage of native recursive mutexes for the implementation
-  of ACE recursive mutexes on Linux. 
+  of ACE recursive mutexes on Linux.
 
-. The ACE Proactor framework can now be enabled for AIX 5.2. Since AIO 
+. The ACE Proactor framework can now be enabled for AIX 5.2. Since AIO
   functionality is not run-time enabled by default on AIX 5.2, the ACE
   Proactor code is not built by default on AIX. To enable it, the
   config.h file must contain #define ACE_HAS_AIO_CALLS before
   including the config-aix-5.1.h file.
 
 . The ACE_POSIX_CB_Proactor implementation is now built on all
-  platforms except LynxOS. 
+  platforms except LynxOS.
 
 
 USER VISIBLE CHANGES BETWEEN ACE-5.3.6 and ACE-5.4
@@ -69,24 +178,24 @@ ACE:
 
 
 . Added macros ACE_USES_GPROF which enables users to use gprof in a
-  multithreaded environment with ACE libs. 
+  multithreaded environment with ACE libs.
 
 . Added a new functor template class, ACE_Malloc_Lock_Adapter_T,
   that's used by ACE_Malloc_T as a factory for the ACE_LOCK template
   parameter, and allows the use of locking strategy classes, like
   ACE_Process_Semaphore and ACE_Thread_Semaphore that don't have a
   satisfactory ctor taking a single required ACE_TCHAR* parameter, to
-  be adapted to work with ACE_Malloc_T. 
+  be adapted to work with ACE_Malloc_T.
 
 . The source code examples from "The ACE Programmer's Guide" book by
   Huston, Syyid, and Johnston, are now located in
-  $ACE_ROOT/examples/APG. 
+  $ACE_ROOT/examples/APG.
 
 . Support for GNU autoconf is now in ACE. Please see ACE-INSTALL.html
-  for details. 
+  for details.
 
 . Fixed problems that prevented ACE from being compiled on LynxOS
-  4.0.0. 
+  4.0.0.
 
 . Fixed compilation error which prevented ACE from being compiled when
   ACE_COMPILE_TIMEPROBES was set to 1.
@@ -98,13 +207,13 @@ ACE:
 
 . Fixed ACE_OS::event_timedwait() and ACE_OS::event_wait() so that
   they use a while loop around the ACE_OS::cond_[timed]wait() calls to
-  avoid problems with spurious wakeups, etc. 
+  avoid problems with spurious wakeups, etc.
 
 . ACE's wrapper around getipnodebyname() and getipnodebyaddr () has
   been made go through the IPv4-only case on ACE_WIN32. Since Windows
   IPv6 implementation doesn't offer support (at thistime) for
   getipnodebyname() the code has been changed to use the IPV4 part of
-  the code. 
+  the code.
 
 . Install with Borland C++ of ACE library fixed
 
@@ -117,6 +226,4 @@ ACEXML:
   broken previously.
 
 . Fixed bugs in the parser associated with incorrect handling of PE
-  References for keywords. 
-
-
+  References for keywords.