更新 src/os/linux/linux_sigar.c

Fixing build issue on newer linux and also issues with newer Ruby

.gitignore

@@ -0,0 +1,43 @@
+pkg
+Makefile
+Makefile.in
+*.o
+*.lo
+*.la
+.deps
+.libs
+aclocal.m4
+autom4te.cache
+compile
+config.guess
+config.log
+config.status
+config.sub
+configure
+depcomp
+install-sh
+libtool
+ltmain.sh
+missing
+src/sigar_version_autoconf.c
+examples/cpuinfo
+examples/sigar_ps
+debian/*.log
+debian/stamp-*
+debian/tmp
+m4/
+debian/python-sigar*
+debian/python-module-stampdir
+debian/*.debhelper
+debian/*.substvars
+debian/libsigar1/
+debian/libsigar1-dev/
+debian/libsigar-java-doc/
+debian/libsigar-java/
+debian/files
+config.sub*
+config.guess*
+bindings/java/${dist}
+bindings/python/build
+TODO*
+check*.rb

AUTHORS

@@ -0,0 +1,23 @@
+Doug MacEachern <dougm at vmware.com>
+
+Jan Kneschke <jan at kneschke.de>
+
+Matthew Kent <mkent at magoazul.com>
+
+Ryan Beasley <rbeasley at vmware.com>
+
+Bjoern Martin <boris59 at boris59.de>
+
+Kay Ropke <kroepke at classdump.local>
+
+Ryan Morgan <rmorgan at hyperic.com>
+
+Monty Taylor <mordred at inaugust.com>
+
+Trevor Pounds <trevor.pounds at gmail.com>
+
+Jon Travis <jtravis at hyperic.com>
+
+Tony Ashburner <tashburner at emergency.qld.gov.au>
+
+Ryan Bloom <rbloom at covalent.net>

CMakeLists.txt

@@ -0,0 +1,35 @@
+PROJECT(sigar C)
+
+cmake_minimum_required(VERSION 2.6)
+
+INCLUDE(CheckIncludeFiles)
+INCLUDE(CheckFunctionExists)
+INCLUDE(CheckTypeSize)
+INCLUDE(CTest)
+INCLUDE(InstallRequiredSystemLibraries)
+
+ENABLE_TESTING()
+
+SET(CPACK_PACKAGE_VERSION_MAJOR "1")
+SET(CPACK_PACKAGE_VERSION_MINOR "6")
+SET(CPACK_PACKAGE_VERSION_PATCH "2")
+SET(CPACK_PACKAGE_VENDOR "Hyperic")
+## SET(CPACK_*) before the INCLUDE(CPack)
+INCLUDE(CPack)
+
+IF(WIN32) 
+	## make sure we only use the smallest set of 
+	## headers on win32. Otherwise we get clashes 
+	## between winsock2.h and winsock.h
+	ADD_DEFINITIONS(-DWIN32_LEAN_AND_MEAN)
+
+	# force the correct version for the redist manifest
+	ADD_DEFINITIONS(-D_BIND_TO_CURRENT_MFC_VERSION=1 -D_BIND_TO_CURRENT_CRT_VERSION=1)
+	# turn off security warnings for system calls
+	ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS)
+ENDIF(WIN32)
+
+ADD_SUBDIRECTORY(src build-src)
+ADD_SUBDIRECTORY(tests build-tests)
+ADD_SUBDIRECTORY(include build-include)
+

COPYING

@@ -1,339 +0,0 @@
-		    GNU GENERAL PUBLIC LICENSE
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ChangeLog

@@ -1,3 +1,368 @@
+2010-04-28  Doug MacEachern  <dougm@hyperic.com>
+
+	* 1.6.4 release
+
+	* GPL v2 license -> Apache 2 license
+
+	* (SIGAR-188) implement mem actual free/used on Windows
+
+2010-04-27  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-215) use swapctl SC_LIST for Solaris swap_get impl
+
+2010-04-15  Doug MacEachern  <dougm@hyperic.com>
+
+	* osf1 no longer supported
+
+	* netware no longer supported
+
+	* (SIGAR-201) JNIEnv->ExceptionCheck to avoid possible SEGV on OutOfMemoryError
+
+2010-04-14  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-192) avoid possible stack corruption in Windows proc_env impl
+
+	* (SIGAR-213) check ENV.ANT_HOME/lib for junit in Main-Class
+
+2010-04-09  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-214) properly adjust jni.javahome when JAVA_HOME is not set
+
+2010-04-08  Doug MacEachern  <dougm@hyperic.com>
+
+	* cpptasks patches moved to http://github.com/dougm/ant-contrib-cpptasks
+
+	* mv tools/PerfBrowser http://github.com/dougm/csharp-perfbrowser
+
+	* mv exp/ http://github.com/dougm/sigar-stuff
+
+2010-04-07  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-213) remove junit.jar from distribution
+
+	* (SIGAR-188) implement mem actual free/used on HPUX
+
+	* (SIGAR-188) implement mem actual free/used on AIX
+
+2010-04-05  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-188) implement mem actual free/used on OpenBSD and NetBSD
+
+	* (SIGAR-188) implement mem actual free/used on Solaris
+
+2010-04-02  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-212) pass LANG_ENGLISH to FormatMessage in Windows sigar_strerror impl
+
+2010-04-01  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-188) implement mem actual free/used on Windows
+
+2010-04-01  Trevor Pounds  <trevor.pounds@gmail.com>
+
+	* (SIGAR-202) Change CreateFile() access flags to prevent potential inode calculation
+	errors on Windows when tailing a file.
+
+2010-04-01  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-207) append instance index in Pdh.getInstances()
+
+2010-03-31  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-207) Add Pdh.getCounterType method
+
+	* (SIGAR-207) Add Pdh.getDescription method
+
+	* (SIGAR-210) recognize cifs as a network file system
+
+2010-03-30  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-211) HPUX file_system_list needs to read /etc/mnttab instead of /etc/fstab
+
+2010-02-09  Doug MacEachern  <dougm@hyperic.com>
+
+	* add -i (inode format) support to df command
+
+2010-02-05  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-205) Vista and higher changed wireless card type to IF_TYPE_IEEE80211
+
+2010-01-18  Doug MacEachern  <dougm@hyperic.com>
+
+	* rid dup in solaris route_list impl
+
+2010-01-17  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-181) fill-in sigar_net_route_t.ifname on HPUX
+
+2010-01-12  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-196) use pst_processor.psp_cpu_frequency to calculate cpu_info.mhz on HP-UX 11.31+
+
+2010-01-04  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-194) sigar_file_system_t.dev_name on Windows should be the network path for remote drives
+
+2009-12-23  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-193) Migrate from mach/shared_memory_server.h to mach/shared_region.h on Darwin
+
+2009-11-09  Doug MacEachern  <dougm@hyperic.com>
+
+	* only display event code in toString as the Event Viewer does
+
+	* 'N/A' for null user in EventLogRecord.toString
+
+	* include the same fields as Event Viewer in EventLogRecord.toString
+
+	* (SIGAR-191) fix EventLogRecord.computerName
+
+	* (SIGAR-190) add category to EventLogRecord
+
+2009-11-05  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-189) ignore CP_WAIT time on HPUX
+
+2009-11-03  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-187) implement proc_exe on AIX
+
+	* (SIGAR-188) implement mem actual free/used on MacOSX
+
+2009-11-02  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-188) implement mem actual free/used on FreeBSD
+
+2009-10-23  Doug MacEachern  <dougm@hyperic.com>
+
+	* Pdh test adjustments for windows 2000
+
+	* (SIGAR-185) fix RegistryKey open on windows 2000
+
+	* (SIGAR-186) fix Win32.getFileVersion on windows 2000
+
+2009-09-30  Doug MacEachern  <dougm@hyperic.com>
+
+	* hpux pa 64-bit support
+
+2009-09-17  Doug MacEachern  <dougm@hyperic.com>
+
+	* 64-bit MacOSX 10.6 sdk does not support ppc64, switch from universal build to i386 only
+
+2009-09-15  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-181) net_route.ifname impl for Win32
+
+	* (SIGAR-181) net_route.ifname impl for MacOSX and *BSD
+
+	* (SIGAR-182) use mib2_ip_t.ipRouteEntrySize to determine mib2_ipRouteEntry_t size
+
+2009-09-08  Doug MacEachern  <dougm@hyperic.com>
+
+	* fix MacOSX10.6.sdk build issues
+
+2009-09-01  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-168) always fallback to wmi when peb fails for proc_args
+
+2009-08-30  Doug MacEachern  <dougm@hyperic.com>
+
+	* 6.1 == Windows 7
+
+	* 10.6 == Snow Leopard
+
+2009-08-23  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-179) Increase buffer size in cpu_list query from 16 to 128
+
+2009-08-11  Jan Kneschke  <jan@kneschke.de>
+
+	* (SIGAR-137) sdl_data isn't 0-terminated
+
+2009-08-05  Doug MacEachern  <dougm@hyperic.com>
+
+	* try wmi if peb fails for proc_exe
+
+	* add wmi proc_args wrapper
+
+2009-07-31  Doug MacEachern  <dougm@hyperic.com>
+
+	* only exclude nfs/rpcv2.h on FreeBSD 8+
+
+2009-07-30  Doug MacEachern  <dougm@hyperic.com>
+
+	* net_route_list bandaid for FreeBSD 8.0
+
+	* sigar_proc_port_get does not compile on FreeBSD 8.0
+
+	* only need nfs/rpcv2.h on darwin
+
+2009-07-18  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-164) return ENXIO instead of ENOENT in disk_usage win32 impl
+
+	* (SIGAR-164) return ENXIO instead of ENOENT in disk_usage linux impl
+
+	* (SIGAR-164) return ENXIO instead of ENOENT in disk_usage aix impl
+
+	* (SIGAR-164) return ENXIO instead of ESRCH in disk_usage darwin impl
+
+2009-07-17  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-163) Recognize cvfs (StorNext) as local filesystem type
+
+2009-07-16  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-162) plug possible memory leak in sigar_iodev_get util
+
+2009-07-14  Doug MacEachern  <dougm@hyperic.com>
+
+	* remove pdh.dll (only used on NT 4.0)
+
+2009-07-13  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-155) Plug memory leak sigar_proc_exe_get Darwin impl
+
+	* bump version to 1.6.4
+
+2008-07-13  Doug MacEachern  <dougm@hyperic.com>
+
+	* 1.6.3 release
+
+2009-07-08  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-130) Use pstat(PSTAT_GETCOMMANDLINE,...) on HP-UX < 11iv2
+
+	* (SIGAR-130) Use pstat_getcommandline on HP-UX 11iv2+
+
+	* (SIGAR-131) switch to pst_fileinfo2 on all HPUX flavors
+
+2009-07-08  Jon Travis  <jtravis@p00p.org>
+
+	* (SIGAR-150) Wrapper class to synchronize Sigar method invocation
+
+2009-07-07  Doug MacEachern  <dougm@hyperic.com>
+
+	* add getNetServicesName to SigarProxy interface
+
+2009-07-02  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-145) default to 'Irix mode' for proc_cpu.percent
+
+	* (SIGAR-144) Solaris net_interface_stat should use 64-bit kstats
+
+2009-07-01  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-148) statfs usage compiled with LFS flags
+
+2009-06-30  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-152) Add support for 31-bit s390 builds
+
+2009-06-17  Doug MacEachern  <dougm@hyperic.com>
+
+	* darwin sigar_dlinfo_modules impl
+
+2009-06-06  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-151) Add Modules support to PTQL
+
+2009-06-01  Kay Röpke  <kroepke@classdump.local>
+
+	* (SIGAR-149) fix Darwin side of SIGAR-47: integer multlipcation overflow on
+	32bit builds with more than 4GB available memory
+
+2009-05-24  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-142) loosen net_interface_list filters on MacOSX
+
+2009-05-15  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-150) make SigarProxyCached.invoke synchronized
+
+2009-05-13  Doug MacEachern  <dougm@hyperic.com>
+
+	* fix so SigarPermissionDeniedException is throw on open /dev/kmem EACCES
+
+	* add 64-bit compile/link flags for AIX
+
+	* require libperfstat on aix
+
+2009-04-25  Doug MacEachern  <dougm@hyperic.com>
+
+	* getrusage on NetBSD may not return monotonically increasing
+	values for CPU time.
+
+	* (SIGAR-39) Use kern.cp_times in cpu_list on FreeBSD 7.x+
+
+2009-03-27  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-141) sigar.jar location is not required to find native library
+
+2009-03-25  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-140) interface aliases are valid in sigar_net_interface_config_primary_get
+
+2008-02-13  Doug MacEachern  <dougm@hyperic.com>
+
+	* 1.6.2 release
+
+2009-02-12  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-134) use UNICODE in EventLog wrapper
+
+2009-02-10  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-73) check for 'ocfs' in addition to 'ocfs2'
+
+2009-02-08  Doug MacEachern  <dougm@hyperic.com>
+
+	* (SIGAR-138) Recognize zfs as local filesystem type
+
+2009-02-06  Doug MacEachern  <dougm@hyperic.com>
+
+	* fix osx version on 64-bit platforms
+
+	* [SIGAR-133] use InputStream.skip (bytes) instead of Reader.skip (chars) in onChange
+
+	* [SIGAR-132] Fix possible memory leak in sigar_rpc_ping
+
+	* [SIGAR-129] fix possible integer overflow in time_now_millis
+
+	* [SIGAR-129] add another sanity check
+
+	* [SIGAR-129] prevent possible wrapping
+
+	* [SIGAR-129] prevent possible integer overflow
+
+	* [SIGAR-127] use KERN_ARGMAX for KERN_PROCARGS2 buffer size
+
+	* [SIGAR-126] /dev/kmem not usable in aix 6
+
+	* rid "warning: cast from pointer to integer of different size" on 64-bit builds
+
+	* [SIGAR-125] bring back /private/var/vm swap impl for osx 10.3
+
+	* [SIGAR-123] do not include global shared text+data region size
+
+	* [SIGAR-122] ARG_MAX undefined on glibc 2.8
+
+2008-09-13  Doug MacEachern  <dougm@hyperic.com>
+
+	* include ptql and log in dist headers
+
+	* dont include ant and mx4j jars in dist
+
+	* add cpu_perc typemap to bindings/perl
+
+2008-09-11  Doug MacEachern  <dougm@hyperic.com>
+
+	* [SIGAR-120] Support WoW registry reflection
+
+2008-09-08  Doug MacEachern  <dougm@hyperic.com>
+
+	* [SIGAR-119] Use 64-bit performance counter for uptime
+
 2008-09-06  Doug MacEachern  <dougm@hyperic.com>
 
         * 1.6 released, change summary:

EXCEPTIONS

@@ -1,104 +0,0 @@
-Hyperic FLOSS License Exception
-
-The Hyperic Exception for Free/Libre and Open Source
-Software-only Applications Using Hyperic SIGAR Libraries (the
-"FLOSS Exception").
-
-Version 0.1, September 6, 2008
-
-Exception Intent
-
-We want specified Free/Libre and Open Source Software (``FLOSS'')
-applications to be able to use specified GPL-licensed Hyperic SIGAR
-libraries (the ``Program'') despite the fact that not all FLOSS
-licenses are compatible with version 2 of the GNU General Public
-License (the ``GPL'').
-
-Legal Terms and Conditions
-
-As a special exception to the terms and conditions of version 2.0
-of the GPL:
-
- 1. You are free to distribute a Derivative Work that is formed
-    entirely from the Program and one or more works (each, a
-    "FLOSS Work") licensed under one or more of the licenses
-    listed below in section 1, as long as:
-      a. You obey the GPL in all respects for the Program and the
-         Derivative Work, except for identifiable sections of the
-         Derivative Work which are not derived from the Program,
-         and which can reasonably be considered independent and
-         separate works in themselves,
-      b. all identifiable sections of the Derivative Work which
-         are not derived from the Program, and which can
-         reasonably be considered independent and separate works
-         in themselves,
-           i. are distributed subject to one of the FLOSS licenses
-              listed below, and
-          ii. the object code or executable form of those sections
-              are accompanied by the complete corresponding
-              machine-readable source code for those sections on
-              the same medium and under the same FLOSS license as
-              the corresponding object code or executable forms of
-              those sections, and
-      c. any works which are aggregated with the Program or with a
-         Derivative Work on a volume of a storage or distribution
-         medium in accordance with the GPL, can reasonably be
-         considered independent and separate works in themselves
-         which are not derivatives of either the Program, a
-         Derivative Work or a FLOSS Work.
-    If the above conditions are not met, then the Program may only
-    be copied, modified, distributed or used under the terms and
-    conditions of the GPL or another valid licensing option from
-    Hyperic, Inc.
-
- 2. FLOSS License List
-
-License name Version(s)/Copyright Date
-Apache Software License 1.0/1.1/2.0
-Artistic license From Perl 5.8.0
-BSD license "July 22 1999"
-Eclipse Public License 1.0
-Mozilla Public License (MPL) 1.0/1.1
-Open Software License 2.0
-PHP License 3.0
-Python Software Foundation License 2.1.1
-
-    Due to the many variants of some of the above licenses, we
-    require that any version follow the 2003 version of the Free
-    Software Foundation's Free Software Definition
-    (http://www.gnu.org/philosophy/free-sw.html) or version 1.9 of
-    the Open Source Definition by the Open Source Initiative
-    (http://www.opensource.org/docs/definition.php).
-
- 3. Definitions
-
-      a. Terms used, but not defined, herein shall have the
-         meaning provided in the GPL.
-      b. Derivative Work means a derivative work under copyright
-         law.
-
- 4. Applicability: This FLOSS Exception applies to all Programs
-    that contain a notice placed by Hyperic, Inc. saying that the
-    Program may be distributed under the terms of this FLOSS
-    Exception. If you create or distribute a work which is a
-    Derivative Work of both the Program and any other work
-    licensed under the GPL, then this FLOSS Exception is not
-    available for that work; thus, you must remove the FLOSS
-    Exception notice from that work and comply with the GPL in all
-    respects, including by retaining all GPL notices. You may
-    choose to redistribute a copy of the Program exclusively under
-    the terms of the GPL by removing the FLOSS Exception notice
-    from that copy of the Program, provided that the copy has
-    never been modified by you or any third party.
-
-Appendix A. Qualified Libraries and Packages
-
-The following is a non-exhaustive list of libraries and packages
-which are covered by the FLOSS License Exception. Please note that
-this appendix is provided merely as an additional service to
-specific FLOSS projects wishing to simplify licensing information
-for their users. Compliance with one of the licenses noted under
-the "FLOSS license list" section remains a prerequisite.
-
-Package Name                  Qualifying License and Version
-Apache Portable Runtime (APR) Apache Software License 2.0

LICENSE

@@ -0,0 +1,201 @@
+                              Apache License
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+
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+limitations under the License.

LICENSES

@@ -1,39 +0,0 @@
-Hyperic SIGAR includes some third-party open source components 
-in its distribution. The list below identifies the community or 
-organization and links to their appropriate license terms.
-
-The Hyperic team would like to thank all the communities 
-of the projects listed below for their contributions. 
----------------------------------------------------------------------
-
-The following components are included without modification:
-
-- log4j -
-Information: http://logging.apache.org/
-License: http://www.apache.org/licenses/LICENSE-2.0
-
-- junit -
-Information: http://www.junit.org/index.htm
-License: http://www.opensource.org/licenses/cpl.php
-
-The following components are included with modification:
-
-- cpptasks -
-Information: http://ant-contrib.sourceforge.net/
-License: http://ant-contrib.sourceforge.net/LICENSE.txt
-
-- (portions of) APR -
-Information: http://apr.apache.org/
-License: http://www.apache.org/licenses/LICENSE-2.0
-
-- solaris get_mib2 -
-Information: ftp://vic.cc.purdue.edu/pub/tools/unix/solaris/get_mib2/
-License: within src/os/solaris/get_mib2.[ch]
-
-- getline by Chris Thewalt -
-Information: http://tinyurl.com/r438r
-License: within src/sigar_getline.c
-
-- PrintfFormat.java -
-Information: http://java.sun.com/developer/technicalArticles/Programming/sprintf/PrintfFormat.java
-License: within bindings/java/src/org/hyperic/sigar/util/PrintfFormat.java 

Makefile.am

@@ -0,0 +1,5 @@
+SUBDIRS = include src bindings examples tests
+
+EXTRA_DIST=\
+	CMakeLists.txt \
+	winbuild.bat

NOTICE

@@ -0,0 +1,117 @@
+Copyright (c) 2004-2011 VMware, Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+ADDITIONAL LICENSE INFORMATION:
+
+Hyperic SIGAR includes some third-party open source components 
+in its distribution. The list below identifies the community or 
+organization and links to their appropriate license terms.
+
+The Hyperic team would like to thank all the communities 
+of the projects listed below for their contributions.
+
+----------------------------------------------------------
+Components under the Apache License 2.0:
+----------------------------------------------------------
+
+The following components are included without modification:
+
+- log4j -
+Information: http://logging.apache.org/
+License: http://www.apache.org/licenses/LICENSE-2.0
+
+The following components are included with modification:
+
+- cpptasks -
+Information: http://ant-contrib.sourceforge.net/
+License: http://www.apache.org/licenses/LICENSE-2.0
+
+- (portions of) APR -
+Information: http://apr.apache.org/
+License: http://www.apache.org/licenses/LICENSE-2.0
+
+----------------------------------------------------------
+Components under BSD/MIT Style Licenses: 
+----------------------------------------------------------
+
+The following components are included with modification:
+
+- solaris get_mib2 -
+Information: ftp://vic.cc.purdue.edu/pub/tools/unix/solaris/get_mib2/
+License: within src/os/solaris/get_mib2.[ch]
+
+Copyright 1995 Purdue Research Foundation, West Lafayette, Indiana
+47907.  All rights reserved.
+
+Written by Victor A. Abell <abe@cc.purdue.edu>
+
+This software is not subject to any license of the American Telephone
+and Telegraph Company or the Regents of the University of California.
+
+Permission is granted to anyone to use this software for any purpose on
+any computer system, and to alter it and redistribute it freely, subject
+to the following restrictions:
+
+1. Neither Victor A  Abell nor Purdue University are responsible for
+   any consequences of the use of this software.
+
+2. The origin of this software must not be misrepresented, either by
+   explicit claim or by omission.  Credit to Victor A. Abell and Purdue
+   University must appear in documentation and sources.
+
+3. Altered versions must be plainly marked as such, and must not be
+   misrepresented as being the original software.
+
+4. This notice may not be removed or altered.
+
+- getline by Chris Thewalt -
+Information: http://tinyurl.com/r438r
+License: within src/sigar_getline.c
+
+Copyright (C) 1991, 1992 by Chris Thewalt (thewalt@ce.berkeley.edu)
+
+Permission to use, copy, modify, and distribute this software
+for any purpose and without fee is hereby granted, provided
+that the above copyright notices appear in all copies and that both the
+copyright notice and this permission notice appear in supporting
+documentation.  This software is provided "as is" without express or
+implied warranty.
+
+- PrintfFormat.java -
+Information: http://java.sun.com/developer/technicalArticles/Programming/sprintf/PrintfFormat.java
+License: within bindings/java/src/org/hyperic/sigar/util/PrintfFormat.java
+
+(c) 2000 Sun Microsystems, Inc.
+ALL RIGHTS RESERVED
+
+License Grant-
+
+Permission to use, copy, modify, and distribute this Software and its
+documentation for NON-COMMERCIAL or COMMERCIAL purposes and without fee is
+hereby granted.
+
+This Software is provided "AS IS".  All express warranties, including any
+implied warranty of merchantability, satisfactory quality, fitness for a
+particular purpose, or non-infringement, are disclaimed, except to the extent
+that such disclaimers are held to be legally invalid.
+
+You acknowledge that Software is not designed, licensed or intended for use in
+the design, construction, operation or maintenance of any nuclear facility
+("High Risk Activities").  Sun disclaims any express or implied warranty of
+fitness for such uses.
+
+Please refer to the file http://www.sun.com/policies/trademarks/ for further
+important trademark information and to
+http://java.sun.com/nav/business/index.html for further important licensing
+information for the Java Technology.

README

@@ -1,2 +0,0 @@
-Visit the SIGAR Wiki for documentation, bugs, support, etc.:
-http://sigar.hyperic.com/

README.md

@@ -0,0 +1,42 @@
+# System Information Gatherer And Reporter. 
+
+Fork of hyperic/sigar with some fixes. Support only ruby binding. Part of [Eye gem](https://github.com/kostya/eye).
+
+## Fixed:
+
+### [2.0.11] 10-09-2024
+* Fixing build issue on newer linux and also issues with newer Ruby [#16](https://github.com/kostya/sigar/pull/16)([commit](https://github.com/kostya/sigar/pull/16/commits/8b887b2380c4aadea82402904d9c1131bbb9c521))
+
+### [2.0.10] 31-10-2021
+* Fix compilation on MacOS 11.3.1 [#11](https://github.com/kostya/sigar/issues/11)([commit](https://github.com/kostya/sigar/commit/49a9aeeff54e97ac6f41d464c30ff6c8adf4bcf4))
+
+### [2.0.9] 28-06-2021
+* Fix compilation on FreeBSD 13 [#10](https://github.com/kostya/sigar/issues/10)([commit](https://github.com/kostya/sigar/commit/b78b558fb756a75dc7d6cbf704423be3c7098ae5))
+
+### [2.0.8] 02-10-2020
+* Fix compilation on MacOS [#8](https://github.com/kostya/sigar/issues/8)([commit](https://github.com/kostya/sigar/pull/9/commits/ad39547629fa328e115f7d7bc3c7c358247d1961))
+
+### [2.0.6] 18-01-2019
+* Fix compilation on FreeBSD 12 [#6](https://github.com/kostya/sigar/issues/6)([commit](https://github.com/kostya/sigar/commit/2bb67fa1bf6f6f0ddc2626cf028bcc0e4a8cb377))
+
+### [2.0.5] 02-12-2018
+* Fix compilation with musl libc [#4](https://github.com/kostya/sigar/pull/4)([commit](https://github.com/kostya/sigar/pull/4/commits/cd07923dd2ed34aca353dfd182f2f85c13853fd9))
+
+### [2.0.4] 10-06-2018
+* fix compilation with glibc 2.26, major/minor functions [#2](https://github.com/kostya/sigar/issues/2)([commit](https://github.com/kostya/sigar/commit/a2c67588d0f686e0007dadcaf0e4bbb35c0e1e83))
+
+### [2.0.2] 30-05-2018
+* Remove obsolete rpc usage (fix compilation fail with glibc 2.27) [#213](https://github.com/kostya/eye/issues/213)([commit](https://github.com/kostya/sigar/commit/a971b9e8e1443fdf236c5ffa199c1994c05fcd4b))
+
+### [2.0.1] 10-04-2018
+* FreeBSD: don't use v_cache_min/max [#68](https://github.com/hyperic/sigar/pull/68)([commit](https://github.com/kostya/sigar/commit/800076db97bcacb1ba90805d740b4f9a5a1d3cca))
+
+### [2.0.0] 22-01-2018
+* sigfaulted logger, [#28](https://github.com/hyperic/sigar/pull/28)([commit](https://github.com/kostya/sigar/commit/c2a1af))
+* bug undefined symbol: sigar_skip_token, [#60](https://github.com/hyperic/sigar/pull/60)([commit](https://github.com/kostya/sigar/commit/dfe8fe))
+* bug detection boot_time on linux (now it works like gnu ps, and fix some issues with process start_time) ([commit](https://github.com/kostya/sigar/commit/660259))
+
+
+## Installation:
+
+    $ gem install kostya-sigar

Rakefile

@@ -0,0 +1,102 @@
+require 'rubygems'
+require 'rubygems/package_task'
+require 'rake/testtask'
+
+#so we can: ssh host rake -f $hudson_workspace/sigar/Rakefile
+Dir.chdir(File.dirname(__FILE__))
+
+props = {}
+File.open("version.properties").each { |line|
+  next if line =~ /^#/
+  line.chomp!
+  line.strip!
+  next if line.empty?
+  key,val = line.split('=')
+  props[key] = val
+}
+
+GEM = props['project.name']
+MAKE = (/mswin/ =~ RUBY_PLATFORM) ? 'nmake' : 'make'
+
+spec = Gem::Specification.new do |s|
+  s.name = GEM
+  s.version = props['version.major'] + '.' + props['version.minor'] + '.' + props['version.maint']
+  s.summary = props['project.summary']
+  s.description = s.summary
+  s.author = props['project.author']
+  s.email = props['project.email']
+  s.homepage = props['project.homepage']
+  s.platform = Gem::Platform::RUBY
+  s.extensions = 'bindings/ruby/extconf.rb'
+  s.files =
+    %w(LICENSE NOTICE README.md Rakefile version.properties) +
+    %w(bindings/SigarWrapper.pm bindings/SigarBuild.pm) +
+    `git ls-files -- bindings/ruby/*.*`.split("\n") +
+    Dir.glob("include/*.h") +
+    Dir.glob("src/**/*.[ch]") +
+    Dir.glob("src/**/*.in")
+end
+
+Gem::PackageTask.new(spec) do |pkg|
+  pkg.gem_spec = spec
+end
+
+task :default => :test
+
+def in_ext()
+  ext = 'bindings/ruby'
+  Dir.chdir(ext) if File.directory? ext
+end
+
+desc 'Build sigar extension'
+task :build do
+  in_ext()
+  unless File.exist? "Makefile"
+    unless system("ruby extconf.rb")
+      STDERR.puts "Failed to configure"
+      next
+    end
+  end
+  unless system(MAKE)
+    STDERR.puts 'Failed to ' + MAKE
+    next
+  end
+end
+
+Rake::TestTask.new do |t|
+  t.pattern = 'test/*_test.rb'
+  t.libs << "."
+end
+
+task :test => [:build] do
+  in_ext()
+end
+
+desc 'Clean sigar extension'
+task :clean do
+  in_ext()
+  system(MAKE + ' clean') if File.exist? "Makefile"
+end
+
+desc 'Dist Clean sigar extension'
+task :distclean do
+  in_ext()
+  system(MAKE + ' distclean') if File.exist? "Makefile"
+end
+
+desc 'Run sigar examples (test)'
+task :examples => [:build] do
+  in_ext()
+  Dir["examples/*.rb"].each do |file|
+    cmd = "ruby -I. #{file}"
+    print cmd + "\n"
+    system(cmd)
+  end
+end
+
+desc "create a gemspec file"
+task :make_spec do
+  File.open("#{GEM}.gemspec", "w") do |file|
+    file.puts spec.to_ruby
+  end
+end

autoclean.sh

@@ -0,0 +1,61 @@
+#!/bin/sh
+
+set -x
+
+rm -f INSTALL NEWS \
+&& rm -f -r m4 \
+&& rm -f aclocal.m4 \
+&& rm -f -r autom4te.cache \
+&& rm -f compile \
+&& rm -f config.guess \
+&& rm -f config.log \
+&& rm -f config.status \
+&& rm -f config.sub \
+&& rm -f configure \
+&& rm -f depcomp \
+&& rm -f src/config.h \
+&& rm -f src/config.h.in \
+&& rm -f install-sh \
+&& rm -f -r libltdl \
+&& rm -f libtool \
+&& rm -f ltmain.sh \
+&& rm -f Makefile \
+&& rm -f Makefile.in \
+&& rm -f missing \
+&& rm -f src/*.la \
+&& rm -f src/*.lo \
+&& rm -f src/*.o \
+&& rm -f src/sigar_version_autoconf.c \
+&& rm -f -r src/.libs \
+&& rm -f -r src/.deps \
+&& rm -f src/os/Makefile \
+&& rm -f src/os/Makefile.in \
+&& rm -f src/os/*/Makefile \
+&& rm -f src/os/*/Makefile.in \
+&& rm -f src/os/*/*.la \
+&& rm -f src/os/*/*.lo \
+&& rm -f src/os/*/*.o \
+&& rm -f -r src/os/*/.libs \
+&& rm -f -r src/os/*/.deps \
+&& rm -f src/Makefile \
+&& rm -f src/Makefile.in \
+&& rm -f src/stamp-h1 \
+&& rm -f src/stamp-h1.in \
+&& rm -f bindings/Makefile \
+&& rm -f bindings/Makefile.in \
+&& rm -f bindings/lua/Makefile \
+&& rm -f bindings/*/Makefile.in \
+&& rm -f -r bindings/*/.deps \
+&& rm -f include/Makefile \
+&& rm -f include/Makefile.in \
+&& rm -f -r tests/.deps \
+&& rm -f tests/Makefile \
+&& rm -f tests/Makefile.in \
+&& rm -f examples/Makefile \
+&& rm -f examples/Makefile.in \
+&& rm -f examples/*.o \
+&& rm -f -r examples/.libs \
+&& rm -f -r examples/.deps \
+&& perl -le 's/\.c$// && unlink && print "rm $_" for <examples/*.c>'
+
+

autogen.sh

@@ -0,0 +1,96 @@
+#!/bin/sh
+# Run this to generate all the initial makefiles, etc.
+
+# LIBTOOLIZE=${LIBTOOLIZE:-libtoolize}
+LIBTOOLIZE_FLAGS="--copy --force"
+# ACLOCAL=${ACLOCAL:-aclocal}
+# AUTOHEADER=${AUTOHEADER:-autoheader}
+# AUTOMAKE=${AUTOMAKE:-automake}
+AUTOMAKE_FLAGS="--add-missing --copy"
+# AUTOCONF=${AUTOCONF:-autoconf}
+
+ARGV0=$0
+ARGS="$@"
+
+
+run() {
+	echo "$ARGV0: running \`$@' $ARGS"
+	$@ $ARGS
+}
+
+## jump out if one of the programs returns 'false'
+set -e
+
+## on macosx glibtoolize, others have libtool
+if test x$LIBTOOLIZE = x; then
+  if test \! "x`which glibtoolize 2> /dev/null | grep -v '^no'`" = x; then
+    LIBTOOLIZE=glibtoolize
+  elif test \! "x`which libtoolize-1.5 2> /dev/null | grep -v '^no'`" = x; then
+    LIBTOOLIZE=libtoolize-1.5
+  elif test \! "x`which libtoolize 2> /dev/null | grep -v '^no'`" = x; then
+    LIBTOOLIZE=libtoolize
+  else 
+    echo "libtoolize 1.5.x wasn't found, exiting"; exit 0
+  fi
+fi
+
+## suse has aclocal and aclocal-1.9
+if test x$ACLOCAL = x; then
+  if test \! "x`which aclocal-1.9 2> /dev/null | grep -v '^no'`" = x; then
+    ACLOCAL=aclocal-1.9
+  elif test \! "x`which aclocal19 2> /dev/null | grep -v '^no'`" = x; then
+    ACLOCAL=aclocal19
+  elif test \! "x`which aclocal 2> /dev/null | grep -v '^no'`" = x; then
+    ACLOCAL=aclocal
+  else 
+    echo "automake 1.9.x (aclocal) wasn't found, exiting"; exit 0
+  fi
+fi
+
+if test x$AUTOMAKE = x; then
+  if test \! "x`which automake-1.9 2> /dev/null | grep -v '^no'`" = x; then
+    AUTOMAKE=automake-1.9
+  elif test \! "x`which automake19 2> /dev/null | grep -v '^no'`" = x; then
+    AUTOMAKE=automake19
+  elif test \! "x`which automake 2> /dev/null | grep -v '^no'`" = x; then
+    AUTOMAKE=automake
+  else 
+    echo "automake 1.9.x wasn't found, exiting"; exit 0
+  fi
+fi
+
+
+## macosx has autoconf-2.59 and autoconf-2.60
+if test x$AUTOCONF = x; then
+  if test \! "x`which autoconf-2.59 2> /dev/null | grep -v '^no'`" = x; then
+    AUTOCONF=autoconf-2.59
+  elif test \! "x`which autoconf259 2> /dev/null | grep -v '^no'`" = x; then
+    AUTOCONF=autoconf259
+  elif test \! "x`which autoconf 2> /dev/null | grep -v '^no'`" = x; then
+    AUTOCONF=autoconf
+  else 
+    echo "autoconf 2.59+ wasn't found, exiting"; exit 0
+  fi
+fi
+
+if test x$AUTOHEADER = x; then
+  if test \! "x`which autoheader-2.59 2> /dev/null | grep -v '^no'`" = x; then
+    AUTOHEADER=autoheader-2.59
+  elif test \! "x`which autoheader259 2> /dev/null | grep -v '^no'`" = x; then
+    AUTOHEADER=autoheader259
+  elif test \! "x`which autoheader 2> /dev/null | grep -v '^no'`" = x; then
+    AUTOHEADER=autoheader
+  else 
+    echo "autoconf 2.59+ (autoheader) wasn't found, exiting"; exit 0
+  fi
+fi
+
+
+run $LIBTOOLIZE $LIBTOOLIZE_FLAGS
+run $ACLOCAL $ACLOCAL_FLAGS
+# we don't need autoheader as we don't have a config.h
+# run $AUTOHEADER
+run $AUTOMAKE $AUTOMAKE_FLAGS
+run $AUTOCONF
+test "$ARGS" = "" && echo "Now type './configure --enable-maintainer-mode ...' and 'make' to compile."
+

bindings/Makefile.am

@@ -0,0 +1 @@
+SUBDIRS=lua

bindings/SigarBuild.pm

@@ -0,0 +1,301 @@
+#
+# Copyright (c) 2009 Hyperic, Inc.
+# Copyright (c) 2009 SpringSource, Inc.
+# Copyright (c) 2009 VMware, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package SigarBuild;
+
+use strict;
+use Config;
+use Exporter;
+use File::Basename qw(basename);
+use File::Copy qw(copy);
+use File::Spec ();
+use POSIX ();
+
+use vars qw(@ISA @EXPORT);
+@ISA = qw(Exporter);
+@EXPORT = qw(cppflags ldflags libs os src inline_src version_file resource_file);
+
+sub archname {
+    my $os = lc $^O;
+    my $vers = $Config{osvers};
+    my $arch = $Config{archname};
+
+    if ($os =~ /win32/) {
+        return 'x86-winnt';
+    }
+    elsif ($os =~ /linux/) {
+        if ($arch =~ /_64/) {
+            return 'amd64-linux';
+        }
+        else {
+            return 'x86-linux';
+        }
+    }
+    elsif ($os =~ /hpux/) {
+        if ($vers =~ /11\./) {
+            return 'pa-hpux-11';
+        }
+    }
+    elsif ($os =~ /aix/) {
+        return 'ppc-aix-5';
+    }
+    elsif ($os =~ /solaris/) {
+        if ($arch =~ /sun4/) {
+            return 'sparc-solaris';
+        }
+        elsif ($arch =~ /.86/) {
+            return 'x86-solaris';
+        }
+    }
+    elsif ($os =~ /darwin/) {
+        return 'universal-macosx';
+    }
+    elsif ($os =~ /freebsd/) {
+        if ($arch =~ /.86/) {
+            if($vers =~ /6\../ ) {
+                return 'x86-freebsd-6';
+            }
+        }
+        elsif ($arch =~ /amd64/) {
+            if ($vers =~ /6\../ ) {
+                return 'amd64-freebsd-6';
+            }
+        }
+    }
+
+    return '';
+}
+
+sub flags {
+    my $os = lc $^O;
+    my $is_win32 = 0;
+    my (@cppflags, @ldflags, @libs);
+    if ($os =~ /(win32)/) {
+        $os = $1;
+        $is_win32 = 1;
+        @cppflags = ('-DWIN32', '-D_CRT_SECURE_NO_DEPRECATE');
+        @libs = qw(kernel32 user32 advapi32 ws2_32 netapi32 shell32 pdh version comsupp wbemuuid);
+    }
+    elsif ($os =~ /(linux)/) {
+        $os = $1;
+    }
+    elsif ($os =~ /(hpux)/) {
+        $os = $1;
+        @libs = qw(nsl nm);
+    }
+    elsif ($os =~ /(aix)/) {
+        $os = $1;
+        @libs = qw(odm cfg perfstat);
+    }
+    elsif ($os =~ /(solaris)/) {
+        $os = $1;
+        @libs = qw(nsl socket kstat);
+    }
+    elsif ($os =~ /(darwin)/) {
+        $os = $1;
+        @cppflags = ('-DDARWIN');
+        @ldflags = ('-framework CoreServices', '-framework IOKit');
+        if (-e "/usr/local/libproc.h") {
+            push @cppflags, '-DDARWIN_HAS_LIBPROC_H';
+        }
+    }
+    elsif ($os =~ /bsd/) {
+        $os = 'darwin';
+        @libs = qw(kvm);
+    }
+
+    push @cppflags,
+      '-I../../include',
+      "-I../../src/os/$os";
+
+    unless ($is_win32) {
+        push @cppflags, '-U_FILE_OFFSET_BITS';
+    }
+
+    my(@src) = (<../../src/*.c>, <../../src/os/$os/*.c>, <../../src/os/$os/*.cpp>);
+
+    return {
+        is_win32 => $is_win32,
+        os => $os,
+        libs => \@libs,
+        cppflags => \@cppflags,
+        ldflags => \@ldflags,
+        src => \@src,
+    };
+}
+
+#perl -Mlib=.. -MSigarBuild -e cppflags
+sub cppflags {
+    print join ' ', @{ flags()->{cppflags} };
+}
+
+sub ldflags {
+    print join ' ', @{ flags()->{ldflags} };
+}
+
+sub libs {
+    print join ' ', @{ flags()->{libs} };
+}
+
+sub os {
+    print flags()->{os};
+}
+
+sub src {
+    print join ' ', @{ flags()->{src} };
+}
+
+sub inline_src {
+    my $stdout = @_ ? 0 : 1;
+    my $flags = shift || flags();
+    my $src = $flags->{src};
+    my $dir = $flags->{build_dir} || $ARGV[0];
+    my(@files);
+    #unlink symlinks incase of nfs shared dir...
+    for my $file (grep { -l } <*.c>) {
+        unlink $file;
+    }
+    for my $file (@$src) {
+        my $cf = basename $file;
+        #sigar.c -> libsigar.c else
+        #sigar.o and perl Sigar.o clash on case insensitive filesystems
+        $cf = 'libsigar.c' if $cf eq 'sigar.c';
+        if ($dir) {
+            $cf = join '/', $dir, $cf;
+            $file = File::Spec->rel2abs($file);
+        }
+        push @files, $cf;
+        if ($flags->{is_win32}) {
+            copy($file, $cf);
+        }
+        else {
+            symlink($file, $cf) unless -e $cf;
+        }
+    }
+    if ($stdout) {
+        print join ' ', @files;
+    }
+    else {
+        return @files;
+    }
+}
+
+sub scm_revision {
+    my $rev;
+    $rev = `git rev-parse --short HEAD`;
+    if ($rev) {
+        chomp $rev;
+    }
+    else {
+        $rev = "exported";
+    }
+    return $rev;
+}
+
+sub build_date {
+    return POSIX::strftime("%m/%d/%Y %I:%M %p", localtime);
+}
+
+sub find_file {
+    my $file = shift;
+    for my $dir (qw(../.. .. .)) {
+        my $pfile = "$dir/$file";
+        return $pfile if -e $pfile;
+    }
+    return $file;
+}
+
+sub version_properties {
+    my $props = {};
+    my $file = $_[0] || find_file('version.properties');
+    open my $fh, $file or die "open $file: $!";
+    while (<$fh>) {
+        chomp;
+        my($key,$val) = split '=';
+        next unless $key and defined $val;
+        $props->{$key} = $val;
+    }
+    close $fh;
+
+    $props->{'scm.revision'} = scm_revision();
+
+    $props->{'build.date'} = build_date();
+
+    $props->{'version'} =
+        join '.', map $props->{"version.$_"}, qw(major minor maint);
+
+    $props->{'version.build'} = $ENV{BUILD_NUMBER} || '0';
+
+    $props->{'version.string'} =
+        join '.', $props->{'version'}, $props->{'version.build'};
+
+    return $props;
+}
+
+sub resource_file {
+    my(@args) = @_ ? @_ : @ARGV;
+    version_file(find_file("src/os/win32/sigar.rc.in"), "sigar.rc", @args);
+}
+
+sub version_file {
+    local $_;
+    my($source, $dest, %filters);
+    my(@args) = @_ ? @_ : @ARGV;
+    for (@args) {
+        if (/=/) {
+            my($key,$val) = split '=', $_, 2;
+            $filters{$key} = $val;
+        }
+        else {
+            if ($source) {
+                $dest = $_;
+            }
+            else {
+                $source = $_;
+            }
+        }
+    }
+    unless ($source) {
+        $dest = 'sigar_version.c';
+        $source = find_file("src/$dest.in");
+    }
+    my $props = version_properties();
+    while (my($key,$val) = each %$props) {
+        $key = uc $key;
+        $key =~ s/\./_/;
+        $filters{$key} = $val;
+    }
+    my $re = join '|', keys %filters;
+    open my $in, $source or die "open $source: $!";
+    my $out;
+    if ($dest) {
+        open $out, '>', $dest or die "open $dest: $!";
+    }
+    else {
+        $out = \*STDOUT;
+    }
+    while (<$in>) {
+        s/\@\@($re)\@\@/$filters{$1}/go;
+        print $out $_;
+    }
+    close $in;
+    close $out if $dest;
+}
+
+1;
+__END__

bindings/SigarWrapper.pm

@@ -1,8 +1,25 @@
+#
+# Copyright (c) 2007-2009 Hyperic, Inc.
+# Copyright (c) 2009 SpringSource, Inc.
+# Copyright (c) 2009-2010 VMware, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
 #extension source generator for all bindings
 package SigarWrapper;
 
 use strict;
-use Config;
 use Cwd;
 use Exporter;
 use File::Path;
@@ -12,57 +29,6 @@ use vars qw(@ISA @EXPORT);
 @ISA = qw(Exporter);
 @EXPORT = qw(generate);
 
-sub archname {
-    my $os = lc $^O;
-    my $vers = $Config{osvers};
-    my $arch = $Config{archname};
-
-    if ($os =~ /win32/) {
-        return 'x86-winnt';
-    }
-    elsif ($os =~ /linux/) {
-	if ($arch =~ /_64/) {
-	    return 'amd64-linux';
-	}
-	else {
-	    return 'x86-linux';
-	}
-    }
-    elsif ($os =~ /hpux/) {
-        if ($vers =~ /11\./) {
-            return 'pa-hpux-11';
-        }
-    }
-    elsif ($os =~ /aix/) {
-        return 'ppc-aix-5';
-    }
-    elsif ($os =~ /solaris/) {
-        if ($arch =~ /sun4/) {
-            return 'sparc-solaris';
-        }
-        elsif ($arch =~ /.86/) {
-            return 'x86-solaris';
-        }
-    }
-    elsif ($os =~ /darwin/) {
-        return 'universal-macosx';
-    }
-    elsif ($os =~ /freebsd/) { 
-        if($arch =~ /.86/) { 
-            if($vers =~ /6\../ ) { 
-                return 'x86-freebsd-6'; 
-            }
-        } 
-        elsif( $arch =~ /amd64/) { 
-            if($vers =~ /6\../ ) { 
-                return 'amd64-freebsd-6'; 
-            } 
-        } 
-    } 
-
-    return '';
-}
-
 my %platforms = (
     A => "AIX",
     D => "Darwin",
@@ -77,10 +43,11 @@ my %has_name_arg = map { $_, 1 } qw(FileSystemUsage DiskUsage
                                     FileAttrs DirStat DirUsage
                                     NetInterfaceConfig NetInterfaceStat);
 
+
 my %proc_no_arg = map { $_, 1 } qw(stat);
 
 my %get_not_impl = map { $_, 1 } qw(net_address net_route net_connection net_stat cpu_perc
-                                    who cpu_info file_system); #list funcs only
+                                    arp who cpu_info file_system); #list funcs only
 
 sub supported_platforms {
     my $p = shift;
@@ -514,34 +481,44 @@ use vars qw(%classes %cmds);
       {
          name => 'vendor', type => 'String',
          desc => 'CPU vendor id',
-         plat => 'AFLHSW'
+         plat => '*'
       },
       {
          name => 'model', type => 'String',
          desc => 'CPU model',
-         plat => 'AFLHSW'
+         plat => '*'
       },
       {
          name => 'mhz', type => 'Int',
-         desc => 'CPU speed',
-         plat => 'AFHLSW'
+         desc => 'Current CPU speed',
+         plat => '*'
+      },
+      {
+         name => 'mhz_max', type => 'Int',
+         desc => 'Maximum CPU speed',
+         plat => 'DL'
+      },
+      {
+         name => 'mhz_min', type => 'Int',
+         desc => 'Maximum CPU speed',
+         plat => 'DL'
       },
       {
          name => 'cache_size', type => 'Long',
          desc => 'CPU cache size',
-         plat => 'AL'
+         plat => 'ADL'
       },
       {
-	  name => 'total_cores', type => 'Int',
-	  desc => 'Total CPU cores (logical)',
+         name => 'total_cores', type => 'Int',
+         desc => 'Total CPU cores (logical)',
       },
       {
-	  name => 'total_sockets', type => 'Int',
-	  desc => 'Total CPU sockets (physical)',
+         name => 'total_sockets', type => 'Int',
+         desc => 'Total CPU sockets (physical)',
       },
       {
-	  name => 'cores_per_socket', type => 'Int',
-	  desc => 'Number of CPU cores per CPU socket',
+         name => 'cores_per_socket', type => 'Int',
+         desc => 'Number of CPU cores per CPU socket',
       },
     ],
     Uptime => [
@@ -551,6 +528,7 @@ use vars qw(%classes %cmds);
          plat => '*'
       },
     ],
+
     ProcMem => [
       {
          name => 'size', type => 'Long',
@@ -651,6 +629,51 @@ use vars qw(%classes %cmds);
          plat => '*'
       },
     ],
+    ProcDiskIO => [
+      {
+         name => 'bytes_read', type => 'Long',
+         desc => 'Bytes Read',
+         plat => 'LW'
+      },
+      {
+         name => 'bytes_written', type => 'Long',
+         desc => 'Bytes Written',
+         plat => 'LW'
+      },
+      {
+         name => 'bytes_total', type => 'Long',
+         desc => 'Bytes Total',
+         plat => 'LWAHS'
+      }
+    ],
+
+    ProcCumulativeDiskIO => [
+      {
+         name => 'bytes_read', type => 'Long',
+         desc => 'Bytes Read from Start',
+         plat => 'LW'
+      },
+      {
+         name => 'bytes_written', type => 'Long',
+         desc => 'Bytes Written from Start',
+         plat => 'LW'
+      },
+      {
+         name => 'bytes_total', type => 'Long',
+         desc => 'Bytes Total from Start',
+         plat => 'LWAHS'
+      }
+    ],
+
+    DumpPidCache => [
+      {
+         name => 'dummy', type => 'Long',
+         desc => 'Dummy',
+         plat => 'LWAHS'
+      }
+    ],
+
+
     ProcState => [
       {
          name => 'state', type => 'Char',
@@ -987,6 +1010,11 @@ use vars qw(%classes %cmds);
          desc => '',
          plat => ''
       },
+      {
+         name => 'default_gateway_interface', type => 'String',
+         desc => '',
+         plat => ''
+      },
       {
          name => 'host_name', type => 'String',
          desc => '',
@@ -1091,6 +1119,18 @@ use vars qw(%classes %cmds);
          desc => '',
          plat => '*'
       },
+      {
+         name => 'address6', type => 'NetAddress',
+         desc => '',
+      },
+      {
+         name => 'prefix6_length', type => 'Int',
+         desc => '',
+      },
+      {
+         name => 'scope6', type => 'Int',
+         desc => '',
+      },
       {
          name => 'destination', type => 'NetAddress',
          desc => '',
@@ -1121,6 +1161,11 @@ use vars qw(%classes %cmds);
          desc => '',
          plat => 'DFL'
       },
+      {
+         name => 'tx_queue_len', type => 'Int',
+         desc => '',
+         plat => 'L'
+      },
     ],
     NetInterfaceStat => [
       {
@@ -1421,6 +1466,33 @@ use vars qw(%classes %cmds);
          plat => '*'
       },
     ],
+    Arp => [
+      {
+         name => 'ifname', type => 'String',
+         desc => '',
+         plat => '*'
+      },
+      {
+         name => 'hwaddr', type => 'NetAddress',
+         desc => '',
+         plat => '*'
+      },
+      {
+         name => 'type', type => 'String',
+         desc => '',
+         plat => '*'
+      },
+      {
+         name => 'address', type => 'NetAddress',
+         desc => '',
+         plat => '*'
+      },
+      {
+         name => 'flags', type => 'Long',
+         desc => '',
+         plat => '*'
+      },
+    ],
     Who => [
       {
          name => 'user', type => 'String',
@@ -1625,6 +1697,13 @@ $comment
 EOF
 }
 
+sub erl_warning_comment {
+    my $self = shift;
+    my $comment = $self->warning_comment;
+    $comment =~ s/^/% /mg;
+    "$comment\n";
+}
+
 sub generate {
     my($lang, $dir) = @_ ? @_ : @ARGV;
 
@@ -1689,7 +1768,9 @@ sub uptodate {
     return 1;
 }
 
-my(%warning_comment) = map { $_ => \&c_warning_comment } qw(c h java);
+my(%warning_comment) =
+    ((map { $_ => \&c_warning_comment } qw(c h java)),
+     (map { $_ => \&erl_warning_comment } qw(erl hrl)));
 
 sub create {
     my($self, $file) = @_;
@@ -2091,8 +2172,8 @@ EOF
         my $member = $field->{member} || $name;
         my $desc = $field->{desc} || $name;
         (my $jname = $name) =~ s/_(\w)/\u$1/g;
-	my $getter = "get\u$jname";
-	$jname = jname($jname);
+        my $getter = "get\u$jname";
+        $jname = jname($jname);
         my $sig = qq("$field_types{$type}");
         my $set = "JENV->Set${type}Field";
         my $get = "JENV->Get${type}Field";
@@ -2350,7 +2431,7 @@ sub generate_class {
     if ($func->{num_args} == 1) {
         my $arg_type;
         if ($func->{is_proc}) {
-            $arg_type = 'NUM2UINT';
+            $arg_type = 'OBJ2PID';
         }
         else {
             $arg_type = 'StringValuePtr';
@@ -2364,8 +2445,9 @@ static VALUE $ruby_class;
 
 static VALUE rb_sigar_$cname($proto)
 {
+    SIGAR_GET;
+
     int status;
-    sigar_t *sigar = rb_sigar_get(obj);
     $func->{sigar_type} *RETVAL  = malloc(sizeof(*RETVAL));
 
     if ((status = $func->{sigar_function}($args, RETVAL)) != SIGAR_OK) {
@@ -2777,36 +2859,164 @@ sub finish {
     $self->SUPER::finish;
 }
 
-#XXX not currently supporting netware
-package SigarWrapper::Netware;
+package SigarWrapper::Erlang;
 
 use vars qw(@ISA);
 @ISA = qw(SigarWrapper);
 
+my %field_types = (
+    Long   => "esigar_encode_ulonglong",
+    Double => "esigar_encode_double",
+    Int    => "esigar_encode_long",
+    Char   => "esigar_encode_char",
+    String => "esigar_encode_string",
+    NetAddress => "esigar_encode_netaddr",
+);
+
+my $c_file = 'priv/gen/sigar_drv_gen.c';
+my $h_file = 'priv/gen/sigar.hrl';
+my $g_file = 'priv/gen/sigar_gen.hrl';
+
+sub sources {
+    return $c_file;
+}
+
 sub start {
     my $self = shift;
     $self->SUPER::start;
-    $self->{dfh} = $self->create('javasigar_generated.def');
+    $self->{cfh} = $self->create($c_file);
+    $self->{hfh} = $self->create($h_file);
+    $self->{gfh} = $self->create($g_file);
 }
 
+sub generate_class {
+    my($self, $func) = @_;
+
+    my $cfh = $self->{cfh};
+    my $cname = $func->{cname};
+    my $parse_args = "";
+    my $vars = "";
+    my $args = 'sigar';
+
+    if ($func->{num_args} == 1) {
+        if ($func->{is_proc}) {
+            $parse_args = 'pid = esigar_pid_get(sigar, bytes);';
+            $vars = "long $func->{arg};\n";
+        }
+        else {
+            $parse_args .= 'name = bytes;';
+            $vars = "char *$func->{arg};\n";
+        }
+        $args .= ", $func->{arg}";
+    }
+
+    my $encoder = "esigar_encode_$cname";
+    my $n = scalar @{ $func->{fields} };
+
+    print $cfh <<EOF;
+static void $encoder(ei_x_buff *x,
+                     $func->{sigar_type} *$cname)
+{
+    ei_x_encode_list_header(x, $n);
+EOF
+
+    for my $field (@{ $func->{fields} }) {
+        my $name = $field->{name};
+        my $type = $field_types{ $field->{type} };
+
+        print $cfh qq{    $type(x, "$name", $cname->$name);\n};
+    }
+
+    print $cfh "    ei_x_encode_empty_list(x);\n}\n\n";
+
+    print $cfh <<EOF if $func->{has_get};
+static int e$func->{sigar_function}(ErlDrvPort port, sigar_t *sigar, char *bytes)
+{
+    int status;
+    ei_x_buff x;
+    $func->{sigar_type} $cname;
+    $vars
+    $parse_args
+
+    ESIGAR_NEW(&x);
+    if ((status = $func->{sigar_function}($args, &$cname)) == SIGAR_OK) {
+        ESIGAR_OK(&x);
+
+        $encoder(&x, &$cname);
+
+        ESIGAR_SEND(port, &x);
+    }
+    else {
+        ESIGAR_ERROR(&x, sigar, status);
+    }
+    return status;
+}
+EOF
+}
+
+my(@nongens) =
+    qw{net_interface_list net_route_list net_connection_list
+       file_system_list cpu_info_list arp_list who_list
+       loadavg};
+
 sub finish {
     my $self = shift;
-    my $fh = $self->{dfh};
-    for my $func (@{ $self->{nativefunc} }) {
-        #$fh->println($nativefunc) if $impl;
+
+    my $mappings = $self->get_mappings;
+    my $cfh = $self->{cfh};
+    my $hfh = $self->{hfh};
+    my $gfh = $self->{gfh};
+    my $ncmd = 1;
+
+    for my $ngen (@nongens) {
+        my $cmd = uc $ngen;
+        print $cfh "#define ESIGAR_$cmd $ncmd\n";
+        print $hfh "-define($cmd, $ncmd).\n";
+        $ncmd++;
     }
-    my $jsigar = "../../src/jni/javasigar.c";
-    my(%alias) = (x => 'Sigar');
-    open JSIGAR, $jsigar or die "open $jsigar: $!";
-    while (<JSIGAR>) {
-        next unless /SIGAR_JNI([a-z]?)\(([A-Za-z_]+)\)/;
-        my $class = "";
-        if ($1) {
-            $class = $alias{$1} . "_";
+
+    for my $func (@$mappings) {
+        next unless $func->{has_get};
+        my $name = $func->{cname};
+        my $cmd = uc $name;
+        my $nargs = 1 + $func->{num_args};
+        print $cfh "#define ESIGAR_$cmd $ncmd\n";
+        print $hfh "-define($cmd, $ncmd).\n";
+        print $hfh "-export([$name/$nargs]).\n";
+        $ncmd++;
+    }
+
+    print $cfh <<EOF;
+
+static int esigar_dispatch(ErlDrvPort port, sigar_t *sigar, int cmd, char *bytes) {
+    switch (cmd) {
+EOF
+    for my $func (@$mappings) {
+        next unless $func->{has_get};
+        my $name = $func->{cname};
+        my $cmd = uc $name;
+        my $arg = "";
+        if ($func->{num_args}) {
+            $arg = ", Arg";
         }
-        $fh->println("Java_org_hyperic_sigar_$class$2");
+
+        print $gfh <<EOF;
+$name({sigar, S}$arg) ->
+    do_command(S, ?$cmd$arg).
+
+EOF
+        print $cfh <<EOF
+        case ESIGAR_$cmd:
+          return e$func->{sigar_function}(port, sigar, bytes);
+EOF
     }
-    close JSIGAR;
+    print $cfh <<EOF;
+     default:
+     esigar_notimpl(port, sigar, cmd);
+     return SIGAR_ENOTIMPL;
+    }
+}
+EOF
 
     $self->SUPER::finish;
 }

bindings/dotnet/examples/CpuInfo.cs

@@ -1,3 +1,19 @@
+/*
+ * Copyright (c) 2004 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 using System;
 using Hyperic.Sigar;
 

bindings/dotnet/examples/Df.cs

@@ -1,3 +1,19 @@
+/*
+ * Copyright (c) 2004-2005 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 using System;
 using Hyperic.Sigar;
 

bindings/dotnet/examples/Free.cs

@@ -1,3 +1,19 @@
+/*
+ * Copyright (c) 2004 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 using System;
 using Hyperic.Sigar;
 

bindings/dotnet/examples/Ifconfig.cs

@@ -1,3 +1,19 @@
+/*
+ * Copyright (c) 2004-2005 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 using System;
 using Hyperic.Sigar;
 

bindings/dotnet/src/Sigar.cs

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2004-2006 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 using System;

bindings/erl/Makefile

@@ -0,0 +1,12 @@
+all:
+	perl -Mlib=.. -MSigarWrapper -e generate Erlang .
+	cd src && make
+	cd c_src && make
+
+shell:
+	make all
+	erl -pa ebin
+
+clean:
+	cd src && make clean
+	cd c_src && make clean

bindings/erl/README.markdown

@@ -0,0 +1,40 @@
+## SIGAR driver for Erlang
+
+If you're not already familar with sigar, have a look at the [SIGAR Wiki](http://sigar.hyperic.com).
+
+Also helpful: **../../include/sigar.h**, **../*/examples** and
+**../java/src/org/hyperic/sigar/cmd/** to get an idea of what you can do.
+
+### Building
+
+The other bindings/* inline the libsigar sources by default, haven't done that yet for erl.
+So, you'll need a libsigar to link against, one of:
+
+Ant build:
+
+        cd ../java ; ant
+        ln -s sigar-bin/lib/libsigar-amd64-linux.so sigar-lib/lib/libsigar.so
+
+Or, download release binary created by the ant build:
+
+        curl -o priv/libsigar.so http://svn.hyperic.org/projects/sigar_bin/dist/SIGAR_1_6_2/lib/libsigar-amd64-linux.so
+
+Or, top-level autotools build (WIP):
+
+        cd ../.. ; ./autogen.sh && ./configure && make install
+
+Once you have a libsigar in place, just run **make** and have a look at the **examples/**.
+
+Note that the majority of the driver code is generated by **../SigarWrapper.pm** and output to **priv/gen**.
+
+### ToDo/Help Wanted
+
+* Fill out the **examples/** - currently weaksauce in part due to me having just a few hours w/ Erlang
+
+* Build system - doubt the current will work anywhere cept Linux
+
+* EUnit
+
+* Other stuff Erlangers know that I don't
+
+

bindings/erl/c_src/Makefile

@@ -0,0 +1,16 @@
+GCC = gcc
+OTP_ROOT = $(shell ./check_otp -root)
+EI_ROOT = $(shell ./check_otp -ei)
+EI_LIB = $(EI_ROOT)/lib
+EI_INC = $(EI_ROOT)/include
+SIGAR_LIB = ../../java/sigar-bin/lib
+LDFLAGS = -shared -L${EI_LIB} -lei -lpthread -L${SIGAR_LIB} -L../priv -lsigar
+SRCS = sigar_drv.c
+OUTPUT = ../priv/sigar_drv.so
+CFLAGS = -Wall -fPIC -I../../../include -I${OTP_ROOT}/usr/include -I${EI_INC} -o ${OUTPUT}
+
+all:
+	${GCC} ${SRCS} ${LDFLAGS} ${CFLAGS}
+
+clean:
+	rm -rf ${OUTPUT} ../priv/gen/*.c ../priv/gen/*.hrl

bindings/erl/c_src/check_otp

@@ -0,0 +1,17 @@
+#!/bin/bash
+#copied from jungerl
+if [ "$1" == "-root" -o "$1" == "" ]; then
+    erl -noinput -eval 'io:format("~s~n", [code:root_dir()]), halt(0).'
+fi
+
+if [ "$1" == "-ei" -o "$1" == "" ]; then
+    erl -noinput -eval \
+        'case code:lib_dir("erl_interface") of
+            {error, bad_name} ->
+                io:format("not found~n", []),
+                halt(1);
+            LibDir ->
+                io:format("~s~n", [LibDir]),
+                halt(0)
+        end.'
+fi

bindings/erl/c_src/sigar_drv.c

@@ -0,0 +1,439 @@
+/*
+ * Copyright (c) 2009 SpringSource, Inc.
+ * Copyright (c) 2010 VMware, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <erl_driver.h>
+#include <ei.h>
+#include <ctype.h>
+#include <string.h>
+
+#include "sigar.h"
+#include "sigar_fileinfo.h"
+#include "sigar_format.h"
+#include "sigar_ptql.h"
+
+typedef struct {
+    ErlDrvPort port;
+    sigar_t *sigar;
+} sigar_drv_t;
+
+static ErlDrvData start(ErlDrvPort port, char *cmd) {
+    sigar_drv_t *sd = (sigar_drv_t *)driver_alloc(sizeof(*sd));
+    int status;
+
+    status = sigar_open(&sd->sigar);
+    if (status != SIGAR_OK) {
+        sd->sigar = NULL;
+        driver_failure_posix(port, status);
+    }
+
+    sd->port = port;
+
+    return (ErlDrvData)sd;
+}
+
+static void stop(ErlDrvData handle) {
+    sigar_drv_t *driver_data = (sigar_drv_t *)handle;
+    if (driver_data->sigar) {
+        sigar_close(driver_data->sigar);
+    }
+}
+
+#ifdef SIGAR_64BIT
+#define str2pid(value) strtoull(value, NULL, 10)
+#else
+#define str2pid(value) strtoul(value, NULL, 10)
+#endif
+
+static sigar_pid_t esigar_pid_get(sigar_t *sigar, char *pid)
+{
+    if (isdigit(*pid)) {
+        return str2pid(pid);
+    }
+    else if ((*pid == '$') && (*(pid + 1) == '$')) {
+        return sigar_pid_get(sigar);
+    }
+    else {
+        /* XXX cache queries */
+        sigar_ptql_query_t *query;
+        sigar_ptql_error_t error;
+        int status =
+            sigar_ptql_query_create(&query, (char *)pid, &error);
+
+        if (status == SIGAR_OK) {
+            sigar_pid_t qpid;
+
+            status = sigar_ptql_query_find_process(sigar, query, &qpid);
+            sigar_ptql_query_destroy(query);
+            if (status == SIGAR_OK) {
+                return qpid;
+            }
+        }
+    }
+    return 0;
+}
+
+static void esigar_to_strlist(ei_x_buff *x,
+                              char **data, unsigned long number)
+{
+    unsigned long i;
+
+    ei_x_encode_list_header(x, number);
+    for (i=0; i<number; i++) {
+        ei_x_encode_string(x, data[i]);
+    }
+    ei_x_encode_empty_list(x);
+}
+
+typedef void (*esigar_encoder_func_t)(ei_x_buff *x, void *data);
+
+static void esigar_to_list(ei_x_buff *x,
+                           char *data, unsigned long number, int size,
+                           esigar_encoder_func_t encoder)
+{
+    unsigned long i;
+
+    ei_x_encode_list_header(x, number);
+    for (i=0; i<number; i++, data += size) {
+        encoder(x, data);
+    }
+    ei_x_encode_empty_list(x);
+}
+
+#define ESIGAR_NEW(x) \
+    ei_x_new_with_version(x)
+
+#define ESIGAR_OK(x) \
+    ei_x_encode_tuple_header(x, 2); \
+    ei_x_encode_atom(x, "ok")
+
+#define ESIGAR_ERROR(x, sigar, status) \
+    ei_x_encode_tuple_header(x, 2); \
+    ei_x_encode_atom(x, "error"); \
+    ei_x_encode_string(x, sigar_strerror(sigar, status))
+
+#define ESIGAR_SEND(p, x) \
+    driver_output(port, (x)->buff, (x)->index); \
+    ei_x_free(x)
+
+#define esigar_encode_long(x, k, v) \
+    ei_x_encode_tuple_header(x, 2); \
+    ei_x_encode_atom(x, k); \
+    ei_x_encode_long(x, v)
+
+#define esigar_encode_ulonglong(x, k, v) \
+    ei_x_encode_tuple_header(x, 2); \
+    ei_x_encode_atom(x, k); \
+    ei_x_encode_ulonglong(x, v)
+
+#define esigar_encode_char(x, k, v) \
+    ei_x_encode_tuple_header(x, 2); \
+    ei_x_encode_atom(x, k); \
+    ei_x_encode_char(x, v)
+
+#define esigar_encode_string(x, k, v) \
+    ei_x_encode_tuple_header(x, 2); \
+    ei_x_encode_atom(x, k); \
+    ei_x_encode_string(x, v)
+
+#define esigar_encode_double(x, k, v) \
+    ei_x_encode_tuple_header(x, 2); \
+    ei_x_encode_atom(x, k); \
+    ei_x_encode_double(x, v)
+
+static void esigar_encode_net_address(ei_x_buff *x, const char *key,
+                                      sigar_net_address_t *address)
+{
+    char buf[SIGAR_INET6_ADDRSTRLEN];
+    sigar_net_address_to_string(NULL, address, buf);
+    esigar_encode_string(x, key, buf);
+}
+
+#define esigar_encode_netaddr(x, k, v) \
+    esigar_encode_net_address(x, k, &v)
+
+static void esigar_notimpl(ErlDrvPort port, sigar_t *sigar, int cmd)
+{
+    ei_x_buff x;
+
+    ESIGAR_NEW(&x);
+    ESIGAR_ERROR(&x, sigar, SIGAR_ENOTIMPL);
+    ESIGAR_SEND(port, &x);
+}
+
+#include "../priv/gen/sigar_drv_gen.c"
+
+static void esigar_loadavg_get(ErlDrvPort port, sigar_t *sigar)
+{
+    int status;
+    ei_x_buff x;
+    sigar_loadavg_t loadavg;
+
+    ESIGAR_NEW(&x);
+
+    if ((status = sigar_loadavg_get(sigar, &loadavg)) == SIGAR_OK) {
+        ESIGAR_OK(&x);
+
+        ei_x_encode_list_header(&x, 3);
+        ei_x_encode_double(&x, loadavg.loadavg[0]);
+        ei_x_encode_double(&x, loadavg.loadavg[1]);
+        ei_x_encode_double(&x, loadavg.loadavg[2]);
+        ei_x_encode_empty_list(&x);
+    }
+    else {
+        ESIGAR_ERROR(&x, sigar, status);
+    }
+
+    ESIGAR_SEND(port, &x);
+}
+
+static void esigar_net_connection_list_get(ErlDrvPort port, sigar_t *sigar,
+                                           unsigned int flags)
+{
+    int status;
+    ei_x_buff x;
+    sigar_net_connection_list_t list;
+
+    ei_x_new_with_version(&x);
+
+    if ((status = sigar_net_connection_list_get(sigar, &list, flags) == SIGAR_OK)) {
+        ESIGAR_OK(&x);
+
+        esigar_to_list(&x,
+                       (char *)&list.data[0], list.number,
+                       sizeof(*list.data),
+                       (esigar_encoder_func_t)esigar_encode_net_connection);
+
+        sigar_net_connection_list_destroy(sigar, &list);
+    }
+    else {
+        ESIGAR_ERROR(&x, sigar, status);
+    }
+
+    ESIGAR_SEND(port, &x);
+}
+
+static void esigar_net_interface_list_get(ErlDrvPort port, sigar_t *sigar)
+{
+    int status;
+    ei_x_buff x;
+    sigar_net_interface_list_t list;
+
+    ei_x_new_with_version(&x);
+
+    if ((status = sigar_net_interface_list_get(sigar, &list) == SIGAR_OK)) {
+        ESIGAR_OK(&x);
+
+        esigar_to_strlist(&x, list.data, list.number);
+        sigar_net_interface_list_destroy(sigar, &list);
+    }
+    else {
+        ESIGAR_ERROR(&x, sigar, status);
+    }
+
+    ESIGAR_SEND(port, &x);
+}
+
+static void esigar_file_system_list_get(ErlDrvPort port, sigar_t *sigar)
+{
+    int status;
+    ei_x_buff x;
+    sigar_file_system_list_t list;
+
+    ei_x_new_with_version(&x);
+
+    if ((status = sigar_file_system_list_get(sigar, &list) == SIGAR_OK)) {
+        ESIGAR_OK(&x);
+
+        esigar_to_list(&x,
+                       (char *)&list.data[0], list.number,
+                       sizeof(*list.data),
+                       (esigar_encoder_func_t)esigar_encode_file_system);
+
+        sigar_file_system_list_destroy(sigar, &list);
+    }
+    else {
+        ESIGAR_ERROR(&x, sigar, status);
+    }
+
+    ESIGAR_SEND(port, &x);
+}
+
+static void esigar_net_route_list_get(ErlDrvPort port, sigar_t *sigar)
+{
+    int status;
+    ei_x_buff x;
+    sigar_net_route_list_t list;
+
+    ei_x_new_with_version(&x);
+
+    if ((status = sigar_net_route_list_get(sigar, &list) == SIGAR_OK)) {
+        ESIGAR_OK(&x);
+
+        esigar_to_list(&x,
+                       (char *)&list.data[0], list.number,
+                       sizeof(*list.data),
+                       (esigar_encoder_func_t)esigar_encode_net_route);
+
+        sigar_net_route_list_destroy(sigar, &list);
+    }
+    else {
+        ESIGAR_ERROR(&x, sigar, status);
+    }
+
+    ESIGAR_SEND(port, &x);
+}
+
+static void esigar_cpu_info_list_get(ErlDrvPort port, sigar_t *sigar)
+{
+    int status;
+    ei_x_buff x;
+    sigar_cpu_info_list_t list;
+
+    ei_x_new_with_version(&x);
+
+    if ((status = sigar_cpu_info_list_get(sigar, &list) == SIGAR_OK)) {
+        ESIGAR_OK(&x);
+
+        esigar_to_list(&x,
+                       (char *)&list.data[0], list.number,
+                       sizeof(*list.data),
+                       (esigar_encoder_func_t)esigar_encode_cpu_info);
+
+        sigar_cpu_info_list_destroy(sigar, &list);
+    }
+    else {
+        ESIGAR_ERROR(&x, sigar, status);
+    }
+
+    ESIGAR_SEND(port, &x);
+}
+
+static void esigar_arp_list_get(ErlDrvPort port, sigar_t *sigar)
+{
+    int status;
+    ei_x_buff x;
+    sigar_arp_list_t list;
+
+    ei_x_new_with_version(&x);
+
+    if ((status = sigar_arp_list_get(sigar, &list) == SIGAR_OK)) {
+        ESIGAR_OK(&x);
+
+        esigar_to_list(&x,
+                       (char *)&list.data[0], list.number,
+                       sizeof(*list.data),
+                       (esigar_encoder_func_t)esigar_encode_arp);
+
+        sigar_arp_list_destroy(sigar, &list);
+    }
+    else {
+        ESIGAR_ERROR(&x, sigar, status);
+    }
+
+    ESIGAR_SEND(port, &x);
+}
+
+static void esigar_who_list_get(ErlDrvPort port, sigar_t *sigar)
+{
+    int status;
+    ei_x_buff x;
+    sigar_who_list_t list;
+
+    ei_x_new_with_version(&x);
+
+    if ((status = sigar_who_list_get(sigar, &list) == SIGAR_OK)) {
+        ESIGAR_OK(&x);
+
+        esigar_to_list(&x,
+                       (char *)&list.data[0], list.number,
+                       sizeof(*list.data),
+                       (esigar_encoder_func_t)esigar_encode_who);
+
+        sigar_who_list_destroy(sigar, &list);
+    }
+    else {
+        ESIGAR_ERROR(&x, sigar, status);
+    }
+
+    ESIGAR_SEND(port, &x);
+}
+
+static void outputv(ErlDrvData handle, ErlIOVec *ev) {
+    sigar_drv_t *sd = (sigar_drv_t *)handle;
+    sigar_t *sigar = sd->sigar;
+    ErlDrvPort port = sd->port;
+    ErlDrvBinary *data = ev->binv[1];
+    int cmd = data->orig_bytes[0];
+
+    switch(cmd) {
+    case ESIGAR_NET_CONNECTION_LIST:
+        esigar_net_connection_list_get(port, sigar,
+                                       data->orig_bytes[1]);
+        break;
+    case ESIGAR_NET_INTERFACE_LIST:
+        esigar_net_interface_list_get(port, sigar);
+        break;
+    case ESIGAR_NET_ROUTE_LIST:
+        esigar_net_route_list_get(port, sigar);
+        break;
+    case ESIGAR_FILE_SYSTEM_LIST:
+        esigar_file_system_list_get(port, sigar);
+        break;
+    case ESIGAR_CPU_INFO_LIST:
+        esigar_cpu_info_list_get(port, sigar);
+        break;
+    case ESIGAR_ARP_LIST:
+        esigar_arp_list_get(port, sigar);
+        break;
+    case ESIGAR_WHO_LIST:
+        esigar_who_list_get(port, sigar);
+        break;
+    case ESIGAR_LOADAVG:
+        esigar_loadavg_get(port, sigar);
+        break;
+    default:
+        esigar_dispatch(port, sigar, cmd, &data->orig_bytes[1]);
+        break;
+    }
+}
+
+static ErlDrvEntry sigar_driver_entry = {
+    NULL,                             /* init */
+    start,                            /* startup */
+    stop,                             /* shutdown */
+    NULL,                             /* output */
+    NULL,                             /* ready_input */
+    NULL,                             /* ready_output */
+    "sigar_drv",                      /* name of the driver */
+    NULL,                             /* finish */
+    NULL,                             /* handle */
+    NULL,                             /* control */
+    NULL,                             /* timeout */
+    outputv,                          /* outputv */
+    NULL,                             /* ready_async */
+    NULL,                             /* flush */
+    NULL,                             /* call */
+    NULL,                             /* event */
+    ERL_DRV_EXTENDED_MARKER,          /* ERL_DRV_EXTENDED_MARKER */
+    ERL_DRV_EXTENDED_MAJOR_VERSION,   /* ERL_DRV_EXTENDED_MAJOR_VERSION */
+    ERL_DRV_EXTENDED_MAJOR_VERSION,   /* ERL_DRV_EXTENDED_MINOR_VERSION */
+    ERL_DRV_FLAG_USE_PORT_LOCKING     /* ERL_DRV_FLAGs */
+};
+
+DRIVER_INIT(sigar_driver) {
+    return &sigar_driver_entry;
+}

bindings/erl/ebin/.gitignore

@@ -0,0 +1 @@
+*.beam

bindings/erl/examples/arp.erl

@@ -0,0 +1,32 @@
+#!/usr/bin/env escript
+%%! -pz ebin
+%
+% Copyright (c) 2010 VMware, Inc.
+%
+% Licensed under the Apache License, Version 2.0 (the "License");
+% you may not use this file except in compliance with the License.
+% You may obtain a copy of the License at
+%
+%     http://www.apache.org/licenses/LICENSE-2.0
+%
+% Unless required by applicable law or agreed to in writing, software
+% distributed under the License is distributed on an "AS IS" BASIS,
+% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+% See the License for the specific language governing permissions and
+% limitations under the License.
+%
+
+-include(sigar).
+
+main(_) ->
+    {ok, S} = sigar:start(),
+    {ok, List} = sigar:arp_list(S),
+    lists:map(
+      fun(Arp) ->
+              lists:map(
+                fun(K) ->
+                        io:format("~s\t", [sigar:get_value(K, Arp)]) end,
+                [address, hwaddr, type, ifname]),
+              io:format("~n")
+      end, List),
+    sigar:stop(S).

bindings/erl/examples/df.erl

@@ -0,0 +1,29 @@
+#!/usr/bin/env escript
+%
+% Copyright (c) 2009 SpringSource, Inc.
+%
+% Licensed under the Apache License, Version 2.0 (the "License");
+% you may not use this file except in compliance with the License.
+% You may obtain a copy of the License at
+%
+%     http://www.apache.org/licenses/LICENSE-2.0
+%
+% Unless required by applicable law or agreed to in writing, software
+% distributed under the License is distributed on an "AS IS" BASIS,
+% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+% See the License for the specific language governing permissions and
+% limitations under the License.
+%
+
+-include(sigar).
+
+main(_) ->
+    {ok, S} = sigar:start(),
+    {ok, FsList} = sigar:file_system_list(S),
+    lists:map(
+      fun(Fs) ->
+              io:format("~s ~n", [sigar:get_value(dir_name, Fs)]) end,
+      FsList),
+    sigar:stop(S).
+
+

bindings/erl/examples/free.erl

@@ -0,0 +1,40 @@
+#!/usr/bin/env escript
+%
+% Copyright (c) 2009 SpringSource, Inc.
+%
+% Licensed under the Apache License, Version 2.0 (the "License");
+% you may not use this file except in compliance with the License.
+% You may obtain a copy of the License at
+%
+%     http://www.apache.org/licenses/LICENSE-2.0
+%
+% Unless required by applicable law or agreed to in writing, software
+% distributed under the License is distributed on an "AS IS" BASIS,
+% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+% See the License for the specific language governing permissions and
+% limitations under the License.
+%
+
+-include(sigar).
+
+main(_) ->
+    {ok, S} = sigar:start(),
+    {ok, Mem} = sigar:mem(S),
+    io:format("\tTotal\tUsed\tFree~n"),
+    io:format("Mem:    "),
+    lists:map(
+      fun(K) ->
+              io:format("~w\t", [sigar:get_value(K, Mem)/1024]) end,
+      [total, used, free]),
+    io:format("~n"),
+    {ok, Swap} = sigar:swap(S),
+    io:format("Swap:    "),
+    lists:map(
+      fun(K) ->
+              io:format("~w\t", [sigar:get_value(K, Swap)/1024]) end,
+      [total, used, free]),
+    io:format("~n"),
+    io:format("RAM:   ~wMB~n", [sigar:get_value(ram, Mem)]),
+    sigar:stop(S).
+
+

bindings/erl/examples/ifconfig.erl

@@ -0,0 +1,30 @@
+#!/usr/bin/env escript
+%
+% Copyright (c) 2009 SpringSource, Inc.
+%
+% Licensed under the Apache License, Version 2.0 (the "License");
+% you may not use this file except in compliance with the License.
+% You may obtain a copy of the License at
+%
+%     http://www.apache.org/licenses/LICENSE-2.0
+%
+% Unless required by applicable law or agreed to in writing, software
+% distributed under the License is distributed on an "AS IS" BASIS,
+% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+% See the License for the specific language governing permissions and
+% limitations under the License.
+%
+
+-include(sigar).
+
+main(_) ->
+    {ok, S} = sigar:start(),
+    {ok, Names} = sigar:net_interface_list(S),
+    lists:map(
+      fun(K) ->
+              {ok, Ifconfig} = sigar:net_interface_config(S, K),
+              io:format("~s ~s~n", [K, sigar:get_value(address, Ifconfig)]) end,
+      Names),
+    sigar:stop(S).
+
+

bindings/erl/examples/ps.erl

@@ -0,0 +1,31 @@
+#!/usr/bin/env escript
+%
+% Copyright (c) 2009 SpringSource, Inc.
+%
+% Licensed under the Apache License, Version 2.0 (the "License");
+% you may not use this file except in compliance with the License.
+% You may obtain a copy of the License at
+%
+%     http://www.apache.org/licenses/LICENSE-2.0
+%
+% Unless required by applicable law or agreed to in writing, software
+% distributed under the License is distributed on an "AS IS" BASIS,
+% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+% See the License for the specific language governing permissions and
+% limitations under the License.
+%
+
+-include(sigar).
+
+main(_) ->
+    {ok, S} = sigar:start(),
+    {ok, Mem} = sigar:proc_mem(S, "$$"),
+    io:format("Size\tResident~n"),
+    lists:map(
+      fun(K) ->
+              io:format("~w\t", [sigar:get_value(K, Mem)/1024]) end,
+      [size, resident]),
+    io:format("~n"),
+    sigar:stop(S).
+
+

bindings/erl/examples/uptime.erl

@@ -0,0 +1,34 @@
+#!/usr/bin/env escript
+%
+% Copyright (c) 2009 SpringSource, Inc.
+%
+% Licensed under the Apache License, Version 2.0 (the "License");
+% you may not use this file except in compliance with the License.
+% You may obtain a copy of the License at
+%
+%     http://www.apache.org/licenses/LICENSE-2.0
+%
+% Unless required by applicable law or agreed to in writing, software
+% distributed under the License is distributed on an "AS IS" BASIS,
+% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+% See the License for the specific language governing permissions and
+% limitations under the License.
+%
+
+-include(sigar).
+
+main(_) ->
+    {ok, S} = sigar:start(),
+    case sigar:loadavg(S) of
+        {ok, Avg} ->
+            lists:map(
+              fun(A) ->
+                      io:format("~w% ", [A]) end,
+              Avg);
+        {error, Err} ->
+            Err
+    end,
+    io:format("~n"),
+    sigar:stop(S).
+
+

bindings/erl/examples/who.erl

@@ -0,0 +1,31 @@
+#!/usr/bin/env escript
+%
+% Copyright (c) 2009 SpringSource, Inc.
+%
+% Licensed under the Apache License, Version 2.0 (the "License");
+% you may not use this file except in compliance with the License.
+% You may obtain a copy of the License at
+%
+%     http://www.apache.org/licenses/LICENSE-2.0
+%
+% Unless required by applicable law or agreed to in writing, software
+% distributed under the License is distributed on an "AS IS" BASIS,
+% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+% See the License for the specific language governing permissions and
+% limitations under the License.
+%
+
+-include(sigar).
+
+main(_) ->
+    {ok, S} = sigar:start(),
+    {ok, List} = sigar:who_list(S),
+    lists:map(
+      fun(Who) ->
+              lists:map(
+                fun(K) ->
+                        io:format("~s\t", [sigar:get_value(K, Who)]) end,
+                [user, device, host]),
+              io:format("~n")
+      end, List),
+    sigar:stop(S).

bindings/erl/priv/.gitignore

@@ -0,0 +1 @@
+*.so

bindings/erl/priv/gen/.gitignore

@@ -0,0 +1,2 @@
+*.c
+*.hrl

bindings/erl/src/Makefile

@@ -0,0 +1,11 @@
+ERLC=erlc
+EBIN=../ebin
+INCLUDE=../include
+EFLAGS=-I ${INCLUDE} -o ${EBIN}
+SRCS=`ls *.erl`
+
+all:
+	${ERLC} ${EFLAGS} ${SRCS}
+
+clean:
+	rm -rf ${EBIN}/*.beam

bindings/erl/src/sigar.erl

@@ -0,0 +1,108 @@
+%
+% Copyright (c) 2009 SpringSource, Inc.
+% Copyright (c) 2010 VMware, Inc.
+%
+% Licensed under the Apache License, Version 2.0 (the "License");
+% you may not use this file except in compliance with the License.
+% You may obtain a copy of the License at
+%
+%     http://www.apache.org/licenses/LICENSE-2.0
+%
+% Unless required by applicable law or agreed to in writing, software
+% distributed under the License is distributed on an "AS IS" BASIS,
+% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+% See the License for the specific language governing permissions and
+% limitations under the License.
+%
+
+-module(sigar).
+
+% generated by SigarWrapper.pm
+-include("../priv/gen/sigar.hrl").
+
+-export([start/0, stop/1, get_value/2]).
+
+% handrolled wrappers
+-export([loadavg/1,
+         net_connection_list/2,
+         net_interface_list/1,
+         net_route_list/1,
+         file_system_list/1,
+         cpu_info_list/1,
+         arp_list/1,
+         who_list/1]).
+
+-define(NETCONN_CLIENT, 0x01).
+-define(NETCONN_SERVER, 0x02).
+
+-define(SIGAR_NETCONN_TCP,  0x10).
+-define(SIGAR_NETCONN_UDP,  0x20).
+-define(SIGAR_NETCONN_RAW,  0x40).
+-define(SIGAR_NETCONN_UNIX, 0x80).
+
+start() ->
+    case load_driver() of
+        ok ->
+            S = open_port({spawn, 'sigar_drv'}, [binary]),
+            {ok, {sigar, S}};
+        {error, Err} ->
+            Msg = erl_ddll:format_error(Err),
+            {error, Msg}
+    end.
+
+% handrolled wrappers
+loadavg({sigar, S}) ->
+    do_command(S, ?LOADAVG).
+
+net_connection_list({sigar, S}, F) ->
+    do_command(S, ?NET_CONNECTION_LIST, F).
+
+net_interface_list({sigar, S}) ->
+    do_command(S, ?NET_INTERFACE_LIST).
+
+net_route_list({sigar, S}) ->
+    do_command(S, ?NET_ROUTE_LIST).
+
+file_system_list({sigar, S}) ->
+    do_command(S, ?FILE_SYSTEM_LIST).
+
+cpu_info_list({sigar, S}) ->
+    do_command(S, ?CPU_INFO_LIST).
+
+arp_list({sigar, S}) ->
+    do_command(S, ?ARP_LIST).
+
+who_list({sigar, S}) ->
+    do_command(S, ?WHO_LIST).
+
+% generated by SigarWrapper.pm
+-include("../priv/gen/sigar_gen.hrl").
+
+% XXX must be a better way
+get_value(Key, List) ->
+    case lists:keysearch(Key,1,List) of
+      false ->
+            1;
+        { value, {Key, N} } ->
+            N
+    end.
+
+stop({sigar, S}) ->
+    unlink(S),
+    port_close(S).
+
+load_driver() ->
+    Dir = filename:join([filename:dirname(code:which(sigar)), "..", "priv"]),
+    erl_ddll:load(Dir, "sigar_drv").
+
+do_command(S, C) ->
+    port_command(S, [C]),
+    receive
+        {S, {data, Bin}} -> binary_to_term(Bin)
+    end.
+
+do_command(S, C, A) ->
+    port_command(S, [C, A]),
+    receive
+        {S, {data, Bin}} -> binary_to_term(Bin)
+    end.

bindings/java/.classpath

@@ -3,11 +3,10 @@
 	<classpathentry kind="src" path="build/src"/>
 	<classpathentry kind="src" path="hyperic_jni/src"/>
 	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="lib" path="lib/junit.jar"/>
+	<classpathentry kind="var" path="ANT_HOME/lib/ant.jar"/>
+	<classpathentry kind="var" path="ANT_HOME/lib/junit.jar"/>
 	<classpathentry kind="lib" path="hyperic_jni/lib/cpptasks.jar"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
 	<classpathentry kind="lib" path="lib/log4j.jar"/>
-	<classpathentry kind="lib" path="lib/mx4j-jmx.jar"/>
-	<classpathentry kind="lib" path="lib/ant.jar"/>
 	<classpathentry kind="output" path="build/classes"/>
 </classpath>

bindings/java/build.xml

@@ -4,7 +4,7 @@
 
 <project name="Sigar" default="build" basedir=".">
 
-  <property file="version.properties"/>
+  <property file="../../version.properties"/>
 
   <property name="sigar.version"
             value="${version.major}.${version.minor}.${version.maint}"/>
@@ -14,6 +14,7 @@
   <property name="jni.define.name" value="SIGAR"/>
   <property name="sigar-bin" location="sigar-bin"/>
   <property name="sigar-bin-dir" location="${sigar-bin}"/>
+  <property name="jni.git" location="../../.git"/>
   <property name="jni.bin" location="${sigar-bin}"/>
   <property name="jni.source.dir" location="../.."/>
   <property name="jni.src.java" value="hyperic_jni/src"/>
@@ -55,6 +56,7 @@
   <path id="alljars">
      <path refid="libjars"/>
      <fileset dir="${sigar-bin}/lib" includes="${sigar.jar}"/>
+     <fileset dir="${ant.library.dir}" includes="junit*.jar"/>
   </path>
 
   <target name="javadoc_check">
@@ -83,21 +85,26 @@
              doctitle="Sigar">
       <group title="Sigar" packages="org.hyperic.sigar" />
       <classpath refid="libjars"/>
-      <classpath><path path="${env.ANT_HOME}/lib/ant.jar"/></classpath> 
+      <classpath><path path="${ant.library.dir}/ant.jar"/></classpath>
      <bottom>Copyright &#169; ${copyright.year} <![CDATA[<a target="_top" href="http://www.hyperic.com/">Hyperic</a>]]>. All Rights Reserved.</bottom>
     </javadoc>
   </target>
 
   <target name="compile">
     <mkdir dir="${build}/classes"/>
+    <available classname="junit.framework.TestCase" property="junit.present">
+      <classpath refid="alljars"/>
+    </available>
     <javac destdir="${build}/classes"
            source="1.4" target="1.4"
+           sourcepath=""
            debug="true"
            classpathref="libjars">
       <src path="${src}"/>
       <src path="${build}/src"/>
       <src path="${jni.src.java}"/>
       <include name="**/*.java"/>
+      <exclude name="**/test/*.java" unless="junit.present"/>
     </javac>
   </target>
 
@@ -116,7 +123,7 @@
     <replace file="${version.tofile}">
       <replacefilter token="@@BUILD_DATE@@" value="${BUILD_DATE}"/>
       <replacefilter token="@@VERSION_STRING@@" value="${sigar.version}.${version.build}"/>
-      <replacefilter token="@@SCM_REVISION@@" value="${sigar.scmrev}"/>
+      <replacefilter token="@@SCM_REVISION@@" value="${jni.scmrev}"/>
       <replacefilter token="@@ARCHNAME@@" value="${jni.libarch}"/>
       <replacefilter token="@@ARCHLIB@@" value="${jni.libname.full}"/>
       <replacefilter token="@@BINNAME@@" value="${jni.project.archname}"/>
@@ -128,63 +135,16 @@
     </replace>
   </target>
 
-  <target name="check-svn">
-    <condition property="svn.available">
-      <and>
-        <available file=".svn" type="dir"/>
-        <available file="svn" type="file">
-          <filepath>
-            <pathelement path="${env.PATH}"/>
-          </filepath>
-        </available>
-     </and>
-    </condition>
-  </target>
-
-  <target name="svn-revision" if="svn.available">
-    <exec executable="svnversion" dir="."
-          outputproperty="sigar.scmrev"
-          failifexecutionfails="false">
-      <arg value="."/>
-    </exec>
-    <echo message="SIGAR svn revision #${sigar.scmrev}"/>
-  </target>
-
-  <target name="check-git">
-    <condition property="git.available">
-      <and>
-        <available file="../../.git" type="dir"/>
-        <available file="git" type="file">
-          <filepath>
-            <pathelement path="${env.PATH}"/>
-          </filepath>
-        </available>
-     </and>
-    </condition>
-  </target>
-
-  <target name="git-revision" if="git.available">
-    <exec executable="git" dir="."
-          outputproperty="sigar.scmrev"
-          failifexecutionfails="false">
-      <arg value="rev-parse"/>
-      <arg value="--short"/>
-      <arg value="HEAD"/>
-    </exec>
-    <echo message="SIGAR git revision #${sigar.scmrev}"/>
-  </target>
-
-  <target name="sigar-version" depends="check-svn,svn-revision,check-git,git-revision">
+  <target name="sigar-version">
     <tstamp>
       <format property="BUILD_DATE" pattern="MM/dd/yyyy hh:mm aa"/>
     </tstamp>
 
-    <!-- in the case of release source builds -->
-    <property name="sigar.scmrev" value="exported"/>
+    <echo message="SIGAR git revision ${jni.scmrev}"/>
 
     <antcall target="version-file">
        <param name="version.file"
-              value="src/org/hyperic/sigar/SigarVersion.java"/>
+              value="src/org/hyperic/sigar/Version.java"/>
     </antcall>
 
     <antcall target="version-file">
@@ -196,15 +156,6 @@
               value="${build}/src/sigar_version.c"/>
     </antcall>
 
-    <antcall target="version-file">
-       <param name="version.file.srcdir"
-              value="../.."/>
-       <param name="version.file"
-              value="src/os/netware/sigar.def"/>
-       <param name="version.tofile"
-              value="${build}/src/sigar.def"/>
-    </antcall>
-
     <antcall target="version-file">
        <param name="version.file.srcdir"
               value="../.."/>
@@ -259,6 +210,7 @@
       <include name="src/*.c"/>
       <exclude name="src/sigar_main.c"/>
       <include name="src/os/${jni.src}/*.c"/>
+      <include name="src/os/${jni.src}/*.cpp"/>
       <include name="bindings/java/src/jni/*.c"/>
       <include name="bindings/java/src/${win32.jni}/*.cpp"/>
       <include name="bindings/java/src/${win32.jni}/*.c"/>
@@ -287,15 +239,9 @@
       <isset property="aix"/>
     </condition>
 
-    <condition property="jni.libset.libs" value="odm,cfg">
+    <condition property="jni.libset.libs" value="odm,cfg,perfstat,pthreads">
       <isset property="aix"/>
     </condition>
-
-    <copy toDir="${sigar-bin}/lib">
-      <fileset dir="lib">
-        <include name="pdh.dll"/>
-      </fileset>
-    </copy>
   </target>
 
   <target name="copy-includes">
@@ -354,15 +300,6 @@
           depends="jni-init,prepare-src,jni-compile,jni-lib-copy,copy-includes"
           if="jni.libarch"/>
 
-  <target name="build-perfstat" depends="jni-init" if="aix">
-    <ant dir="../../src/os/aix/perfstat"/>
-    <copy toDir="${sigar-bin}/lib" overwrite="true">
-      <fileset dir="${build}">
-        <include name="libsigar_aixperfstat.so"/>
-      </fileset>
-    </copy>
-  </target>
-
   <target name="pack">
     <jar jarfile="${sigar-bin}/lib/${sigar.jar}"
          basedir="${build}/classes">
@@ -374,7 +311,7 @@
     </jar>
   </target>
 
-  <target name="build" depends="build-jni,build-perfstat,compile,pack"/>
+  <target name="build" depends="build-jni,compile,pack"/>
 
   <target name="clean">
     <delete dir="${build}"/>
@@ -409,9 +346,11 @@
      <arg value="version"/>
    </java>
 
+   <property name="junit.mx" value="-Dcom.sun.management.jmxremote"/>
+
    <junit printsummary="yes" fork="yes"
           haltonfailure="yes" showoutput="true">
-     <jvmarg line="${junit.args}"/>
+     <jvmarg line="${junit.args} ${junit.mx}"/>
 
      <classpath refid="alljars"/>
      <formatter type="xml"/>
@@ -471,7 +410,6 @@
        <include name="lib/*.lib"/>
      </fileset>
      <fileset dir=".">
-       <include name="lib/junit.jar"/>
        <include name="lib/log4j.jar"/>
      </fileset>
    </copy>
@@ -540,10 +478,10 @@
  <target name="dist-common" depends="javadoc,dist-bindings">
    <copy toDir="${dist}" overwrite="true">
      <fileset dir="../..">
+       <include name="AUTHORS"/>
        <include name="README"/>
-       <include name="COPYING"/>
-       <include name="LICENSES"/>
-       <include name="EXCEPTIONS"/>
+       <include name="LICENSE"/>
+       <include name="NOTICE"/>
        <include name="ChangeLog"/>
      </fileset>
    </copy>
@@ -561,6 +499,7 @@
 
    <copy toDir="${dist.src}">
      <fileset dir="../..">
+       <include name="version.properties"/>
        <include name="include/*.h"/>
        <include name="src/**/*.h"/>
        <include name="src/**/*.c"/>
@@ -569,10 +508,10 @@
        <include name="bindings/java/**/*.java"/>
        <include name="bindings/java/**/*.java.in"/>
        <include name="bindings/java/**/*.c"/>
+       <include name="bindings/java/**/*.cpp"/>
        <include name="bindings/java/**/*.h"/>
        <include name="bindings/java/**/*.pl"/>
        <include name="bindings/java/**/build.xml"/>
-       <include name="bindings/java/version.properties"/>
        <include name="bindings/java/.classpath"/>
        <include name="bindings/java/.project"/>
        <include name="bindings/java/.sigar_shellrc"/>

bindings/java/examples/ProcessState.java

@@ -1,3 +1,19 @@
+/*
+ * Copyright (c) 2006 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 import org.hyperic.sigar.*;
 
 /*

bindings/java/examples/ServiceStatus.java

@@ -1,3 +1,19 @@
+/*
+ * Copyright (c) 2006 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 import java.util.Arrays;
 import java.util.List;
 import org.hyperic.sigar.win32.Service;

bindings/java/hyperic_jni/jni-build.xml

@@ -1,19 +1,21 @@
 <!--
-Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
-This file is part of SIGAR.
 
-SIGAR is free software; you can redistribute it and/or modify
-it under the terms version 2 of the GNU General Public License as
-published by the Free Software Foundation. This program 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.
+ Copyright (c) 2009 Hyperic, Inc.
+ Copyright (c) 2009 SpringSource, Inc.
+ Copyright (c) 2009-2010 VMware, Inc.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
 
-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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-USA.
 -->
 
   <property environment="env"/>
@@ -25,8 +27,6 @@ USA.
   <property name="jni.src.java" value="src"/>
   <property name="jni.libprefix" value="java"/>
   <property name="jni.libversion" value=""/>
-  <property name="uni.sdk.version" value="4u"/>
-  <property name="osx.min" value="-mmacosx-version-min=10.3"/>
 
   <property name="cpptasks.jar" location="lib/cpptasks.jar"/>
 
@@ -56,15 +56,6 @@ USA.
     <condition property="jni.javahome" value="${env.JAVA_HOME}">
       <isset property="env.JAVA_HOME"/>
     </condition>
-    <condition property="jni.javahome" value="${java.home}">
-      <not>
-        <isset property="jni.javahome"/>
-      </not>
-    </condition>
-
-    <echo>java.home=${jni.javahome}</echo>
-
-    <checksum file="${jni.javahome}/include/jni.h" property="jni.md5"/>
 
     <condition property="linux">
       <equals arg1="${os.name}" arg2="Linux"/>
@@ -182,6 +173,10 @@ USA.
 
     <libarch/>
 
+    <echo>java.home=${jni.javahome}</echo>
+
+    <checksum file="${jni.javahome}/include/jni.h" property="jni.md5"/>
+
     <property name="jni.project.archname"
               value="${project.name}-${jni.libarch}"/>
 
@@ -195,11 +190,6 @@ USA.
 
     <property name="jni.objdir" value="${build}/obj/${jni.libarch}"/>
 
-    <condition property="uni.sdk"
-               value="/Developer/SDKs/MacOSX10.${uni.sdk.version}.sdk">
-        <istrue value="${darwin}"/>
-    </condition>
-
     <condition property="jni.cc" value="uni-cc">
       <isset property="darwin"/>
     </condition>
@@ -282,6 +272,7 @@ USA.
       <!-- HPUX -->
       <compiler name="hp"  if="hpux">
         <compilerarg value="+Z"/>
+        <compilerarg value="+DD64" if="jni.arch64"/>
 
         <defineset>
           <define name="${jni.define.name}_HPUX"/>
@@ -334,7 +325,7 @@ USA.
         <compilerarg value="-g" if="jni.debug"/>
         <compilerarg value="-Wall"/>
         <compilerarg value="-Werror" if="jni.werror"/>
-        <compilerarg value="-m64" if="jni.usem64"/>
+        <compilerarg value="${jni.gccm}" if="jni.gccm"/>
         <defineset>
           <define name="${jni.define.name}_LINUX"/>
           <define name="_REENTRANT"/>
@@ -349,7 +340,7 @@ USA.
         <libset if="jni.dmalloc"
                 dir="${jni.dmalloc}/lib"
                 libs="dmallocth"/>
-        <linkerarg value="-m64" if="jni.usem64"/>
+        <linkerarg value="${jni.gccm}" if="jni.gccm"/>
       </linker>
 
       <!-- Darwin -->
@@ -363,9 +354,7 @@ USA.
         <compilerarg value="${uni.sdk}"/>
         <compilerarg value="-arch"/>
         <compilerarg value="${uni.arch}"/>
-        <compilerarg value="${osx.min}"/>
-
-        <sysincludepath location="/Developer/Headers/FlatCarbon"/>
+        <compilerarg value="-mmacosx-version-min=${osx.min}"/>
 
         <defineset>
           <define name="DARWIN"/>
@@ -378,7 +367,7 @@ USA.
         <linkerarg value="-Wl,-syslibroot,${uni.sdk}"/>
         <linkerarg value="-arch"/>
         <linkerarg value="${uni.arch}"/>
-        <linkerarg value="${osx.min}"/>
+        <linkerarg value="-mmacosx-version-min=${osx.min}"/>
 
         <!-- for Gestalt() -->
         <linkerarg value="-framework"/>
@@ -449,6 +438,7 @@ USA.
 
       <!-- AIX -->
       <compiler name="xlc_r" if="aix">
+        <compilerarg value="-q64" if="jni.arch64"/>
         <defineset>
           <define name="${jni.define.name}_AIX"/>
           <define name="_ALL_SOURCE"/>
@@ -458,6 +448,7 @@ USA.
       </compiler>
 
       <linker name="xlc_r" if="aix">
+        <linkerarg value="-b64" if="jni.arch64"/>
         <libset if="jni.libset.libs"
                 dir="${jni.libset.dir}"
                 libs="${jni.libset.libs}"/>

bindings/java/hyperic_jni/lib/README

@@ -0,0 +1 @@
+cpptasks.jar from http://github.com/dougm/ant-contrib-cpptasks

bindings/java/hyperic_jni/patches/README

@@ -1,22 +0,0 @@
-
-cpptasks.pat - provides support for HP cc and AIX xlc_r
-the classes listed below are copy-n-pastes from existing cpptasks
-classes, simply changed program names, flags, etc.  the HP classes
-were submitted as a patch to ant-contrib-developers on 10/09/2002,
-to which there was no response, so have not bothered to submit the aix
-patch.
-SubsystemEnum patch is for the osf1 javac (aka tru64).
-was throwing IllegalAccessError.  why clone a final String[] anyhow??
-CUtil patch is for jdk 1.3 (StringBuffer.indexOf is 1.4+)
-GccLinker patch adds -arch to known flags for building universal binaries
-
-added       | derived from
---------------------------
-HPCompiler  | aCCCompiler
-HPLinker    | aCCLinker
-XlcCompiler | VisualAgeCCompiler
-XlcLinker   | VisualAgeLinker
-
-cpptasks.pat applies to:
-cvs -d:pserver:anonymous@cvs.sourceforge.net:/cvsroot/ant-contrib \
-co -D"2006/04/28 15:00:00" cpptasks

bindings/java/hyperic_jni/patches/cpptasks.pat

@@ -1,696 +0,0 @@
-Index: src/net/sf/antcontrib/cpptasks/CUtil.java
-===================================================================
-RCS file: /cvsroot/ant-contrib/cpptasks/src/net/sf/antcontrib/cpptasks/CUtil.java,v
-retrieving revision 1.28
-diff -u -r1.28 CUtil.java
---- src/net/sf/antcontrib/cpptasks/CUtil.java	17 Mar 2006 16:38:12 -0000	1.28
-+++ src/net/sf/antcontrib/cpptasks/CUtil.java	29 Apr 2006 02:35:28 -0000
-@@ -438,19 +438,19 @@
-     	StringBuffer buf = new StringBuffer (attrValue);
-     	int quotePos;
-     	
--        for (quotePos = -1; (quotePos = buf.indexOf("\"", quotePos + 1)) >= 0;) {
-+        for (quotePos = -1; (quotePos = buf.toString().indexOf("\"", quotePos + 1)) >= 0;) {
-         	buf.deleteCharAt(quotePos);
-         	buf.insert (quotePos, """);
-         	quotePos += 5;
-         }
-         
--        for (quotePos = -1; (quotePos = buf.indexOf("<", quotePos + 1)) >= 0;) {
-+        for (quotePos = -1; (quotePos = buf.toString().indexOf("<", quotePos + 1)) >= 0;) {
-         	buf.deleteCharAt(quotePos);
-         	buf.insert (quotePos, "&lt;");
-         	quotePos += 3;
-         }
-         
--        for (quotePos = -1; (quotePos = buf.indexOf(">", quotePos + 1)) >= 0;) {
-+        for (quotePos = -1; (quotePos = buf.toString().indexOf(">", quotePos + 1)) >= 0;) {
-         	buf.deleteCharAt(quotePos);
-         	buf.insert (quotePos, "&gt;");
-         	quotePos += 3;
-Index: src/net/sf/antcontrib/cpptasks/CompilerEnum.java
-===================================================================
-RCS file: /cvsroot/ant-contrib/cpptasks/src/net/sf/antcontrib/cpptasks/CompilerEnum.java,v
-retrieving revision 1.18
-diff -u -r1.18 CompilerEnum.java
---- src/net/sf/antcontrib/cpptasks/CompilerEnum.java	8 Jul 2004 22:30:53 -0000	1.18
-+++ src/net/sf/antcontrib/cpptasks/CompilerEnum.java	29 Apr 2006 02:35:28 -0000
-@@ -25,7 +25,9 @@
- import net.sf.antcontrib.cpptasks.devstudio.DevStudioResourceCompiler;
- import net.sf.antcontrib.cpptasks.gcc.GccCCompiler;
- import net.sf.antcontrib.cpptasks.hp.aCCCompiler;
-+import net.sf.antcontrib.cpptasks.hp.HPCompiler;
- import net.sf.antcontrib.cpptasks.ibm.VisualAgeCCompiler;
-+import net.sf.antcontrib.cpptasks.ibm.XlcCompiler;
- import net.sf.antcontrib.cpptasks.intel.IntelLinux32CCompiler;
- import net.sf.antcontrib.cpptasks.intel.IntelLinux64CCompiler;
- import net.sf.antcontrib.cpptasks.intel.IntelWin32CCompiler;
-@@ -205,6 +207,8 @@
-             new ProcessorEnumValue("armcpp", ADSCCompiler.getArmCpp()),
-             new ProcessorEnumValue("tcc", ADSCCompiler.getThumbCC()),
-             new ProcessorEnumValue("tcpp", ADSCCompiler.getThumbCpp()),
-+            new ProcessorEnumValue("hp", HPCompiler.getInstance()),
-+            new ProcessorEnumValue("xlc_r", XlcCompiler.getInstance()),
-             // GCC Cross Compilers
-             new ProcessorEnumValue(
-                     "sparc-sun-solaris2-gcc",
-Index: src/net/sf/antcontrib/cpptasks/LinkerEnum.java
-===================================================================
-RCS file: /cvsroot/ant-contrib/cpptasks/src/net/sf/antcontrib/cpptasks/LinkerEnum.java,v
-retrieving revision 1.16
-diff -u -r1.16 LinkerEnum.java
---- src/net/sf/antcontrib/cpptasks/LinkerEnum.java	8 Jul 2004 22:30:53 -0000	1.16
-+++ src/net/sf/antcontrib/cpptasks/LinkerEnum.java	29 Apr 2006 02:35:28 -0000
-@@ -25,7 +25,9 @@
- import net.sf.antcontrib.cpptasks.gcc.GppLinker;
- import net.sf.antcontrib.cpptasks.gcc.LdLinker;
- import net.sf.antcontrib.cpptasks.hp.aCCLinker;
-+import net.sf.antcontrib.cpptasks.hp.HPLinker;
- import net.sf.antcontrib.cpptasks.ibm.VisualAgeLinker;
-+import net.sf.antcontrib.cpptasks.ibm.XlcLinker;
- import net.sf.antcontrib.cpptasks.intel.IntelLinux32Linker;
- import net.sf.antcontrib.cpptasks.intel.IntelLinux64Linker;
- import net.sf.antcontrib.cpptasks.intel.IntelWin32Linker;
-@@ -72,6 +74,8 @@
-             new ProcessorEnumValue("armcpp", ADSLinker.getInstance()),
-             new ProcessorEnumValue("tcc", ADSLinker.getInstance()),
-             new ProcessorEnumValue("tcpp", ADSLinker.getInstance()),
-+            new ProcessorEnumValue("hp", HPLinker.getInstance()),
-+            new ProcessorEnumValue("xlc_r", XlcLinker.getInstance()),
-             // gcc cross compilers
-             new ProcessorEnumValue(
-                     "sparc-sun-solaris2-gcc",
-Index: src/net/sf/antcontrib/cpptasks/SubsystemEnum.java
-===================================================================
-RCS file: /cvsroot/ant-contrib/cpptasks/src/net/sf/antcontrib/cpptasks/SubsystemEnum.java,v
-retrieving revision 1.7
-diff -u -r1.7 SubsystemEnum.java
---- src/net/sf/antcontrib/cpptasks/SubsystemEnum.java	28 Feb 2004 20:04:02 -0000	1.7
-+++ src/net/sf/antcontrib/cpptasks/SubsystemEnum.java	29 Apr 2006 02:35:28 -0000
-@@ -29,6 +29,6 @@
-         setValue("gui");
-     }
-     public String[] getValues() {
--        return (String[]) values.clone();
-+        return values;
-     }
- }
-Index: src/net/sf/antcontrib/cpptasks/gcc/GccLinker.java
-===================================================================
-RCS file:
-/cvsroot/ant-contrib/cpptasks/src/net/sf/antcontrib/cpptasks/gcc/GccLinker.java,v
-retrieving revision 1.32
-diff -u -r1.32 GccLinker.java
---- src/net/sf/antcontrib/cpptasks/gcc/GccLinker.java   28 Feb 2004
-20:01:15 -0000      1.32
-+++ src/net/sf/antcontrib/cpptasks/gcc/GccLinker.java   29 Apr 2006
-17:27:50 -0000
-@@ -35,7 +35,7 @@
-     private static String[] linkerOptions = new String[]{"-bundle",
-             "-dynamiclib", "-nostartfiles", "-nostdlib", "-prebind",
-	     "-s",
-             "-static", "-shared", "-symbolic", "-Xlinker",
--            "--export-all-symbols", "-static-libgcc",};
-+            "--export-all-symbols", "-static-libgcc", "-arch"};
-     private static final GccLinker dllLinker = new GccLinker("gcc",
-     objFiles,
-             discardFiles, "lib", ".so", false, new GccLinker("gcc",
-	     objFiles,
-                     discardFiles, "lib", ".so", true, null));
-
---- /dev/null	2006-04-28 19:36:02.000000000 -0700
-+++ src/net/sf/antcontrib/cpptasks/hp/HPCompiler.java	2006-04-28 17:08:22.000000000 -0700
-@@ -0,0 +1,161 @@
-+/*
-+ * The Apache Software License, Version 1.1
-+ *
-+ * Copyright (c) 2001 The Ant-Contrib project.  All rights
-+ * reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ *
-+ * 1. Redistributions of source code must retain the above copyright
-+ *    notice, this list of conditions and the following disclaimer.
-+ *
-+ * 2. Redistributions in binary form must reproduce the above copyright
-+ *    notice, this list of conditions and the following disclaimer in
-+ *    the documentation and/or other materials provided with the
-+ *    distribution.
-+ *
-+ * 3. The end-user documentation included with the redistribution, if
-+ *    any, must include the following acknowlegement:
-+ *       "This product includes software developed by the
-+ *        Apache Software Foundation (http://www.apache.org/)."
-+ *    Alternately, this acknowlegement may appear in the software itself,
-+ *    if and wherever such third-party acknowlegements normally appear.
-+ *
-+ * 4. The names "The Jakarta Project", "Ant", and "Apache Software
-+ *    Foundation" must not be used to endorse or promote products derived
-+ *    from this software without prior written permission. For written
-+ *    permission, please contact apache@apache.org.
-+ *
-+ * 5. Products derived from this software may not be called "Apache"
-+ *    nor may "Apache" appear in their names without prior written
-+ *    permission of the Apache Group.
-+ *
-+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
-+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
-+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
-+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-+ * SUCH DAMAGE.
-+ * ====================================================================
-+ *
-+ * This software consists of voluntary contributions made by many
-+ * individuals on behalf of the Apache Software Foundation.  For more
-+ * information on the Apache Software Foundation, please see
-+ * <http://www.apache.org/>.
-+ */
-+package net.sf.antcontrib.cpptasks.hp;
-+
-+import java.io.File;
-+import java.util.Vector;
-+
-+import net.sf.antcontrib.cpptasks.CUtil;
-+import net.sf.antcontrib.cpptasks.compiler.LinkType;
-+import net.sf.antcontrib.cpptasks.compiler.Linker;
-+import net.sf.antcontrib.cpptasks.gcc.GccCompatibleCCompiler;
-+import org.apache.tools.ant.types.Environment;
-+
-+/**
-+ * Adapter for the HP compiler
-+ *
-+ * @author Curt Arnold
-+ */
-+public final class HPCompiler extends GccCompatibleCCompiler {
-+
-+	private String identifier;
-+	private File[] includePath;
-+	private static final HPCompiler instance =
-+		new HPCompiler("cc", false, null);
-+
-+	/**
-+	 * Private constructor.  Use GccCCompiler.getInstance() to get
-+	 * singleton instance of this class.
-+	 */
-+	private HPCompiler(
-+		String command,
-+		boolean newEnvironment,
-+		Environment env) {
-+		super(command, "-help", false, null, newEnvironment, env);
-+	}
-+
-+	public int getMaximumCommandLength() {
-+		return Integer.MAX_VALUE;
-+	}
-+
-+	/**
-+	 * Gets singleton instance of this class
-+	 */
-+	public static HPCompiler getInstance() {
-+		return instance;
-+	}
-+
-+	public File[] getEnvironmentIncludePath() {
-+		if (includePath == null) {
-+			File ccLoc = CUtil.getExecutableLocation("cc");
-+			if (ccLoc != null) {
-+				File compilerIncludeDir =
-+					new File(new File(ccLoc, "../include").getAbsolutePath());
-+				if (compilerIncludeDir.exists()) {
-+					includePath = new File[2];
-+					includePath[0] = compilerIncludeDir;
-+				}
-+			}
-+			if (includePath == null) {
-+				includePath = new File[1];
-+			}
-+			includePath[includePath.length - 1] = new File("/usr/include");
-+		}
-+		return includePath;
-+	}
-+
-+	public void addImpliedArgs(
-+		Vector args,
-+		boolean debug,
-+		boolean multithreaded,
-+		boolean exceptions,
-+		LinkType linkType) {
-+		args.addElement("-c");
-+		if (debug) {
-+			args.addElement("-g");
-+		}
-+		/*
-+		if (multithreaded) {
-+		  args.addElement("-mt");
-+		}
-+		*/
-+		if (linkType.isSharedLibrary()) {
-+			args.addElement("+z");
-+		}
-+	}
-+
-+	public void addWarningSwitch(Vector args, int level) {
-+		switch (level) {
-+			case 0 :
-+				args.addElement("-w");
-+				break;
-+
-+			case 1 :
-+			case 2 :
-+				args.addElement("+w");
-+				break;
-+				/*
-+				        case 3:
-+				        case 4:
-+				        case 5:
-+				        args.addElement("+w2");
-+				        break;
-+				*/
-+		}
-+	}
-+
-+	public Linker getLinker(LinkType linkType) {
-+		return HPLinker.getInstance().getLinker(linkType);
-+	}
-+}
---- /dev/null	2006-04-28 19:36:02.000000000 -0700
-+++ src/net/sf/antcontrib/cpptasks/hp/HPLinker.java	2006-04-28 17:08:22.000000000 -0700
-@@ -0,0 +1,153 @@
-+/*
-+ * The Apache Software License, Version 1.1
-+ *
-+ * Copyright (c) 2001 The Ant-Contrib project.  All rights
-+ * reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ *
-+ * 1. Redistributions of source code must retain the above copyright
-+ *    notice, this list of conditions and the following disclaimer.
-+ *
-+ * 2. Redistributions in binary form must reproduce the above copyright
-+ *    notice, this list of conditions and the following disclaimer in
-+ *    the documentation and/or other materials provided with the
-+ *    distribution.
-+ *
-+ * 3. The end-user documentation included with the redistribution, if
-+ *    any, must include the following acknowlegement:
-+ *       "This product includes software developed by the
-+ *        Apache Software Foundation (http://www.apache.org/)."
-+ *    Alternately, this acknowlegement may appear in the software itself,
-+ *    if and wherever such third-party acknowlegements normally appear.
-+ *
-+ * 4. The names "The Jakarta Project", "Ant", and "Apache Software
-+ *    Foundation" must not be used to endorse or promote products derived
-+ *    from this software without prior written permission. For written
-+ *    permission, please contact apache@apache.org.
-+ *
-+ * 5. Products derived from this software may not be called "Apache"
-+ *    nor may "Apache" appear in their names without prior written
-+ *    permission of the Apache Group.
-+ *
-+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
-+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
-+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
-+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-+ * SUCH DAMAGE.
-+ * ====================================================================
-+ *
-+ * This software consists of voluntary contributions made by many
-+ * individuals on behalf of the Apache Software Foundation.  For more
-+ * information on the Apache Software Foundation, please see
-+ * <http://www.apache.org/>.
-+ */
-+package net.sf.antcontrib.cpptasks.hp;
-+
-+import java.io.File;
-+import java.util.Vector;
-+
-+import net.sf.antcontrib.cpptasks.CUtil;
-+import net.sf.antcontrib.cpptasks.compiler.LinkType;
-+import net.sf.antcontrib.cpptasks.compiler.Linker;
-+import net.sf.antcontrib.cpptasks.gcc.AbstractLdLinker;
-+
-+/**
-+ * Adapter for HP linker
-+ *
-+ * @author Curt Arnold
-+ */
-+public final class HPLinker extends AbstractLdLinker
-+{
-+    private static final String[] objFiles = new String[]
-+      { ".o", ".a", ".lib", ".dll", ".so", ".sl" };
-+    private static final String[] discardFiles = new String[0];
-+
-+    private static final HPLinker instance =
-+      new HPLinker("ld", objFiles, discardFiles, "", "");
-+    private static final HPLinker dllLinker =
-+      new HPLinker("ld", objFiles, discardFiles, "lib", ".sl");
-+    private static final HPLinker arLinker =
-+      new HPLinker("ld", objFiles, discardFiles, "", ".a");
-+
-+    private File[] libDirs;
-+
-+    private HPLinker(String command, String[] extensions,
-+        String[] ignoredExtensions, String outputPrefix,
-+        String outputSuffix) {
-+        super(command, "-help", extensions, ignoredExtensions,
-+          outputPrefix, outputSuffix,false,null);
-+    }
-+
-+    public static HPLinker getInstance() {
-+        return instance;
-+    }
-+
-+    /**
-+     * Returns library path.
-+     *
-+     */
-+    public File[] getLibraryPath() {
-+      if(libDirs == null) {
-+        File CCloc = CUtil.getExecutableLocation("ld");
-+        if(CCloc != null) {
-+          File compilerLib = new File(
-+            new File(CCloc, "../lib").getAbsolutePath());
-+          if (compilerLib.exists()) {
-+            libDirs = new File[2];
-+            libDirs[0] = compilerLib;
-+          }
-+        }
-+        if (libDirs == null) {
-+          libDirs = new File[1];
-+        }
-+      }
-+      libDirs[libDirs.length-1] = new File("/usr/lib");
-+      return libDirs;
-+    }
-+
-+    public void addImpliedArgs(boolean debug, LinkType linkType, Vector args) {
-+/*      if(linkType.isStaticRuntime()) {
-+        args.addElement("-static");
-+      }
-+*/      
-+      if(linkType.isSharedLibrary()) {
-+        args.addElement("-b");
-+      }
-+/*      
-+      if (linkType.isStaticLibrary()) {
-+        args.addElement("-Wl,-noshared");
-+      }
-+*/      
-+    }
-+
-+
-+    public Linker getLinker(LinkType type) {
-+      if(type.isStaticLibrary()) {
-+        return arLinker;
-+      }
-+      if(type.isSharedLibrary()) {
-+        return dllLinker;
-+      }
-+      return instance;
-+    }
-+
-+    public void addIncremental(boolean incremental, Vector args) {
-+    /*
-+      if (incremental) {
-+        args.addElement("-xidlon");
-+      } else {
-+        args.addElement("-xidloff");
-+      }
-+     */
-+    }
-+}
---- /dev/null	2006-04-28 19:36:02.000000000 -0700
-+++ src/net/sf/antcontrib/cpptasks/ibm/XlcCompiler.java	2006-04-28 17:08:22.000000000 -0700
-@@ -0,0 +1,138 @@
-+/*
-+ * The Apache Software License, Version 1.1
-+ *
-+ * Copyright (c) 2001 The Ant-Contrib project.  All rights
-+ * reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ *
-+ * 1. Redistributions of source code must retain the above copyright
-+ *    notice, this list of conditions and the following disclaimer.
-+ *
-+ * 2. Redistributions in binary form must reproduce the above copyright
-+ *    notice, this list of conditions and the following disclaimer in
-+ *    the documentation and/or other materials provided with the
-+ *    distribution.
-+ *
-+ * 3. The end-user documentation included with the redistribution, if
-+ *    any, must include the following acknowlegement:
-+ *       "This product includes software developed by the
-+ *        Ant-Contrib project (http://sourceforge.net/projects/ant-contrib)."
-+ *    Alternately, this acknowlegement may appear in the software itself,
-+ *    if and wherever such third-party acknowlegements normally appear.
-+ *
-+ * 4. The names "Ant-Contrib"
-+ *    must not be used to endorse or promote products derived
-+ *    from this software without prior written permission. For written
-+ *    permission, please contact apache@apache.org.
-+ *
-+ * 5. Products derived from this software may not be called "Ant-Contrib"
-+ *    nor may "Ant-Contrib" appear in their names without prior written
-+ *    permission of the Ant-Contrib project.
-+ *
-+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
-+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-+ * DISCLAIMED.  IN NO EVENT SHALL THE ANT-CONTRIB PROJECT OR
-+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
-+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-+ * SUCH DAMAGE.
-+ * ====================================================================
-+ */
-+package net.sf.antcontrib.cpptasks.ibm;
-+
-+import java.io.File;
-+import java.util.Vector;
-+
-+import net.sf.antcontrib.cpptasks.compiler.LinkType;
-+import net.sf.antcontrib.cpptasks.compiler.Linker;
-+import net.sf.antcontrib.cpptasks.gcc.GccCompatibleCCompiler;
-+import org.apache.tools.ant.types.Environment;
-+
-+
-+/**
-+ * Adapter for the IBM(r) Visual Age(tm) C++ compiler for AIX(tm)
-+ *
-+ * @author Curt Arnold
-+ */
-+public final class XlcCompiler extends GccCompatibleCCompiler {
-+	private String identifier;
-+	private File[] includePath;
-+	private static final XlcCompiler instance =
-+		new XlcCompiler("xlc_r", false, null);
-+
-+	/**
-+	 * Private constructor.  Use getInstance() to get
-+	 * singleton instance of this class.
-+	 */
-+	private XlcCompiler(String command, boolean newEnvironment, Environment env) {
-+		super(command, "-help", false, null, newEnvironment, env);
-+	}
-+
-+    public int getMaximumCommandLength() {
-+    	return Integer.MAX_VALUE;
-+    }
-+
-+	/**
-+	 * Gets singleton instance of this class
-+	 */
-+	public static XlcCompiler getInstance() {
-+		return instance;
-+	}
-+
-+	public void addImpliedArgs(
-+		Vector args,
-+		boolean debug,
-+		boolean multithreaded,
-+		boolean exceptions,
-+		LinkType linkType) {
-+		args.addElement("-c");
-+		if (debug) {
-+			args.addElement("-g");
-+		}
-+		if (linkType.isSharedLibrary()) {
-+			args.addElement("-fpic");
-+			args.addElement("-qmkshrobj");
-+
-+		}
-+	}
-+
-+	public void addWarningSwitch(Vector args, int level) {
-+		switch (level) {
-+			case 0 :
-+				args.addElement("-w");
-+				break;
-+
-+			case 1 :
-+				args.addElement("-qflag=s:s");
-+				break;
-+
-+			case 2 :
-+				args.addElement("-qflag=e:e");
-+				break;
-+
-+			case 3 :
-+				args.addElement("-qflag=w:w");
-+				break;
-+
-+			case 4 :
-+				args.addElement("-qflag=i:i");
-+				break;
-+
-+			case 5 :
-+				args.addElement("-qhalt=w:w");
-+				break;
-+		}
-+	}
-+
-+	public Linker getLinker(LinkType linkType) {
-+		return VisualAgeLinker.getInstance().getLinker(linkType);
-+	}
-+}
---- /dev/null	2006-04-28 19:36:02.000000000 -0700
-+++ src/net/sf/antcontrib/cpptasks/ibm/XlcLinker.java	2006-04-28 17:08:22.000000000 -0700
-@@ -0,0 +1,112 @@
-+/*
-+ * The Apache Software License, Version 1.1
-+ *
-+ * Copyright (c) 2001 The Ant-Contrib project.  All rights
-+ * reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ *
-+ * 1. Redistributions of source code must retain the above copyright
-+ *    notice, this list of conditions and the following disclaimer.
-+ *
-+ * 2. Redistributions in binary form must reproduce the above copyright
-+ *    notice, this list of conditions and the following disclaimer in
-+ *    the documentation and/or other materials provided with the
-+ *    distribution.
-+ *
-+ * 3. The end-user documentation included with the redistribution, if
-+ *    any, must include the following acknowlegement:
-+ *       "This product includes software developed by the
-+ *        Ant-Contrib project (http://sourceforge.net/projects/ant-contrib)."
-+ *    Alternately, this acknowlegement may appear in the software itself,
-+ *    if and wherever such third-party acknowlegements normally appear.
-+ *
-+ * 4. The names "Ant-Contrib"
-+ *    must not be used to endorse or promote products derived
-+ *    from this software without prior written permission. For written
-+ *    permission, please contact apache@apache.org.
-+ *
-+ * 5. Products derived from this software may not be called "Ant-Contrib"
-+ *    nor may "Ant-Contrib" appear in their names without prior written
-+ *    permission of the Ant-Contrib project.
-+ *
-+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
-+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-+ * DISCLAIMED.  IN NO EVENT SHALL THE ANT-CONTRIB PROJECT OR
-+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
-+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-+ * SUCH DAMAGE.
-+ * ====================================================================
-+ */
-+package net.sf.antcontrib.cpptasks.ibm;
-+
-+import java.util.Vector;
-+
-+import net.sf.antcontrib.cpptasks.compiler.LinkType;
-+import net.sf.antcontrib.cpptasks.compiler.Linker;
-+import net.sf.antcontrib.cpptasks.gcc.AbstractLdLinker;
-+import net.sf.antcontrib.cpptasks.gcc.GccLibrarian;
-+
-+/**
-+ * Adapter for IBM(r) Visual Age(tm) Linker for AIX(tm)
-+ *
-+ * @author Curt Arnold
-+ */
-+public final class XlcLinker extends AbstractLdLinker
-+{
-+    private static final String[] objFiles = new String[]
-+      { ".o", ".a", ".lib",".dll", ".so", ".sl"};
-+    private static final String[] discardFiles = new String[]
-+      { };
-+
-+    private static final XlcLinker instance =
-+      new XlcLinker("ld", objFiles, discardFiles, "", "");
-+    private static final XlcLinker dllLinker =
-+      new XlcLinker("ld", objFiles, discardFiles, "lib", ".so");
-+
-+    private XlcLinker(String command, String[] extensions,
-+        String[] ignoredExtensions, String outputPrefix,
-+        String outputSuffix) {
-+        //
-+        //  just guessing that -? might display something useful
-+        //
-+        super(command, "-?", extensions, ignoredExtensions,
-+          outputPrefix, outputSuffix,false,null);
-+    }
-+
-+    public static XlcLinker getInstance() {
-+        return instance;
-+    }
-+
-+    public void addImpliedArgs(boolean debug, LinkType linkType, Vector args) {
-+      if(debug) {
-+        //args.addElement("-g");
-+      }
-+      if(linkType.isSharedLibrary()) {
-+        args.addElement("-bdynamic");
-+        args.addElement("-G");
-+        args.addElement("-bnoentry");
-+        args.addElement("-bexpall");
-+        args.addElement("-lc_r");
-+      }
-+    }
-+
-+
-+    public Linker getLinker(LinkType type) {
-+      if(type.isStaticLibrary()) {
-+        return GccLibrarian.getInstance();
-+      }
-+      if(type.isSharedLibrary()) {
-+        return dllLinker;
-+      }
-+      return instance;
-+    }
-+}

bindings/java/hyperic_jni/src/org/hyperic/jni/ArchLoader.java

@@ -1,24 +1,23 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2009 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.jni;
 
 import java.io.File;
+import java.io.UnsupportedEncodingException;
 import java.util.StringTokenizer;
 import java.net.URL;
 import java.net.URLClassLoader;
@@ -250,6 +249,11 @@ public class ArchLoader {
     }
 
     public String findJarPath(String libName)
+        throws ArchLoaderException {
+        return findJarPath(libName, true);
+    }
+
+    private String findJarPath(String libName, boolean isRequired)
         throws ArchLoaderException {
         /*
          * native libraries should be installed along side
@@ -280,8 +284,13 @@ public class ArchLoader {
         }
 
         if (url == null) {
-            throw new ArchLoaderException("Unable to find " +
-                                          getJarName());
+            if (isRequired) {
+                throw new ArchLoaderException("Unable to find " +
+                                              getJarName());
+            }
+            else {
+                return null;
+            }
         }
         
         path = url.getFile();
@@ -307,7 +316,16 @@ public class ArchLoader {
         if ((file != null) &&
             ((file = file.getParentFile()) != null))
         {
-            String dir = URLDecoder.decode(file.toString()); 
+            String dir;
+			try {
+				// Passing UTF-8 according to the recommendation in the URLDecoder.decode JavaDoc.
+				dir = URLDecoder.decode(file.toString(), "UTF-8");
+			} catch (UnsupportedEncodingException e) {
+				String msg = "Unsupported encoding in file name: " + file.toString();
+				ArchLoaderException archLoaderException = new ArchLoaderException(msg);
+				archLoaderException.initCause(e);
+				throw archLoaderException;
+			}
             if (findNativeLibrary(dir, libName)) {
                 return dir;
             }
@@ -385,11 +403,11 @@ public class ArchLoader {
                 if (path.equals("-")) {
                     return; //assume library is already loaded
                 }
-                findJarPath(null); //check for versioned .jar
+                findJarPath(null, false); //check for versioned .jar
                 findNativeLibrary(path, libName);
             }
             else {
-                if (findJarPath(libName) == null) {
+                if (findJarPath(libName, false) == null) {
                     findInJavaLibraryPath(libName);
                 }
             }

bindings/java/hyperic_jni/src/org/hyperic/jni/ArchLoaderException.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2009 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.jni;

bindings/java/hyperic_jni/src/org/hyperic/jni/ArchName.java

@@ -1,19 +1,18 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2009 Hyperic, Inc.
+ * Copyright (c) 2009 SpringSource, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.jni;
@@ -67,6 +66,9 @@ public class ArchName {
             }
             else {
                 arch = "pa";
+                if (is64()) {
+                    arch += "64";
+                }
             }
             if (version.indexOf("11") > -1) {
                 return arch + "-hpux-11";

bindings/java/hyperic_jni/src/org/hyperic/jni/ArchNameTask.java

@@ -1,23 +1,30 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2009 Hyperic, Inc.
+ * Copyright (c) 2009 SpringSource, Inc.
+ * Copyright (c) 2009-2010 VMware, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.jni;
 
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileFilter;
+import java.io.FileReader;
+import java.io.Reader;
+import java.util.Arrays;
+
 import org.apache.tools.ant.Task;
 import org.apache.tools.ant.BuildException;
 
@@ -25,6 +32,7 @@ public class ArchNameTask extends Task {
 
     public void execute() throws BuildException {
         String osArch = System.getProperty("os.arch");
+        String osVers = System.getProperty("os.version");
 
         if (getProject().getProperty("jni.dmalloc") != null) {
             ArchName.useDmalloc = true;
@@ -68,9 +76,137 @@ public class ArchNameTask extends Task {
             getProject().setProperty("jni.arch64", "true");
             if (ArchLoader.IS_LINUX) {
                 if (!osArch.equals("ia64")) {
-                    getProject().setProperty("jni.usem64", "true");        
+                    getProject().setProperty("jni.gccm", "-m64");
                 }
             }
         }
+        else {
+            if (ArchLoader.IS_LINUX && osArch.equals("s390")) {
+                //gcc defaults to m64 on s390x platforms
+                getProject().setProperty("jni.gccm", "-m31");
+            }
+        }
+
+        if (ArchLoader.IS_DARWIN) {
+            //default to most recent SDK
+            //MacOSX10.3.9.sdk, MacOSX10.4u.sdk, MacOSX10.5.sdk,etc.
+            String sdkRoot = "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs";
+            if (new File(sdkRoot).exists() == false) {
+                sdkRoot = "/Developer/SDKs";
+            }
+            File[] sdks = 
+                new File(sdkRoot).listFiles(new FileFilter() {
+                    public boolean accept(File file) {
+                        String name = file.getName();
+                        return
+                            name.startsWith("MacOSX10.") &&
+                            name.endsWith(".sdk");
+                    }
+                });
+
+            if (sdks != null) {
+                Arrays.sort(sdks);
+                String prop = "uni.sdk";
+                String sdk = getProject().getProperty(prop);
+                String defaultMin = "10.3";
+
+                if (sdk == null) {
+                    int ix = sdks.length-1;
+                    sdk = sdks[ix].getPath();
+                    if ((sdk.indexOf("10.6") != -1) && (ix > 0)) {
+                        sdk = sdks[ix-1].getPath(); //downgrade due to 64-bit ppc issues XXX
+                        defaultMin = "10.5";
+                    }
+                    getProject().setProperty(prop, sdk);
+                }
+
+                String version = osVers.substring(0, 4);
+                int minorVers = Integer.parseInt(osVers.substring(3,4));
+                boolean usingLatestSDK = (sdk.indexOf(version) != -1);
+
+                System.out.println("Using SDK=" + sdk);
+                if ((minorVers >= 6) && ArchName.is64() && usingLatestSDK) {
+                    //64-bit 10.6 sdk does not support ppc64
+                    //switch from universal build to i386 only
+                    getProject().setProperty("jni.cc", "jni-cc");
+                    getProject().setProperty("uni.arch", "i386");
+                    System.out.println("Note: SDK version does not support ppc64");
+                }
+
+                prop = "osx.min";
+                String min = getProject().getProperty(prop);
+                if (min == null) {
+                    min = defaultMin;
+                    getProject().setProperty(prop, min);
+                }
+                System.out.println("Using -mmacosx-version-min=" + min);
+            }
+        }
+        getProject().setProperty("jni.scmrev", getSourceRevision());
+
+        //jni.javahome required to find include/jni.h
+        String home = getProject().getProperty("jni.javahome");
+        if (home == null) {
+            home = System.getProperty("java.home");
+        }
+        File dir = new File(home);
+        if (!new File(dir, "include").exists()) {
+            dir = dir.getParentFile(); //was /jre
+        }
+        getProject().setProperty("jni.javahome", dir.getPath());
+    }
+
+    //XXX source rev stuff should be in another task
+    private String readLine(String filename) {
+        Reader reader = null;
+        try {
+            reader = new FileReader(filename);
+            return new BufferedReader(reader).readLine();
+        } catch (Exception e) {
+        } finally {
+            if (reader != null) {
+                try { reader.close(); } catch (Exception e) {}
+            }
+        }
+        return null;
+    }
+
+    private String getSourceRevision() {
+        final String exported = "exported";
+        String sha1 = getGitSourceRevision();
+        if (sha1 == null) {
+            return exported;
+        }
+        else {
+            return sha1;
+        }
+    }
+
+    //same as: git rev-parse --short HEAD
+    //same as: (cd .git && cat HEAD | awk '{print $2}' | xargs cat | cut -b 1-7)
+    private String getGitSourceRevision() {
+        String git = getProject().getProperty("jni.git");
+        if (git == null) {
+            git = ".git";
+        }
+        if (new File(git).exists()) {
+            String head = readLine(git + "/HEAD");
+
+            if (head != null) {
+                String sha1;
+                final String refp = "ref: ";
+                if (head.startsWith(refp)) {
+                    //branch
+                    String ref = head.substring(refp.length()).trim();
+                    sha1 = readLine(git + "/" + ref);
+                }
+                else {
+                    //git checkout -f origin/branch-name (no branch)
+                    sha1 = head;
+                }
+                return sha1.substring(0, 7);
+            }
+        }
+        return null;
     }
 }

bindings/java/hyperic_jni/src/org/hyperic/jni/ArchNotSupportedException.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2009 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.jni;

bindings/java/hyperic_jni/src/org/hyperic/jni/CopyDependsTask.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2009 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.jni;

bindings/java/src/jni/javasigar.c

@@ -1,19 +1,19 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2004-2008 Hyperic, Inc.
+ * Copyright (c) 2009 SpringSource, Inc.
+ * Copyright (c) 2010 VMware, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 #include <jni.h>
@@ -249,7 +249,7 @@ int jsigar_list_init(JNIEnv *env, jsigar_list_t *obj)
     obj->obj = JENV->NewObject(env, listclass, listid);
     obj->id = addid;
 
-    return SIGAR_OK;
+    return JENV->ExceptionCheck(env) ? !SIGAR_OK : SIGAR_OK;
 }
 
 int jsigar_list_add(void *data, char *value, int len)
@@ -260,7 +260,7 @@ int jsigar_list_add(void *data, char *value, int len)
     JENV->CallBooleanMethod(env, obj->obj, obj->id,  
                             JENV->NewStringUTF(env, value));
 
-    return SIGAR_OK;
+    return JENV->ExceptionCheck(env) ? !SIGAR_OK : SIGAR_OK;
 }
 
 JNIEXPORT jstring SIGAR_JNIx(formatSize)
@@ -398,9 +398,6 @@ static jstring jnet_address_to_string(JNIEnv *env, sigar_t *sigar, sigar_net_add
 
 #include "javasigar_generated.c"
 
-#define SIGAR_ALLOC_OBJECT(name) \
-    JENV->AllocObject(env, SIGAR_FIND_CLASS(name))
-
 enum {
     FS_FIELD_DIRNAME,
     FS_FIELD_DEVNAME,
@@ -448,6 +445,7 @@ JNIEXPORT jobjectArray SIGAR_JNIx(getFileSystemListNative)
         JENV->GetFieldID(env, cls, "type", "I");
 
     fsarray = JENV->NewObjectArray(env, fslist.number, cls, 0);
+    SIGAR_CHEX;
 
     for (i=0; i<fslist.number; i++) {
         sigar_file_system_t *fs = &(fslist.data)[i];
@@ -472,6 +470,7 @@ JNIEXPORT jobjectArray SIGAR_JNIx(getFileSystemListNative)
 #endif
 
         fsobj = JENV->AllocObject(env, obj_cls);
+        SIGAR_CHEX;
 
         JENV->SetStringField(env, fsobj,
                              ids[FS_FIELD_DIRNAME],
@@ -498,6 +497,7 @@ JNIEXPORT jobjectArray SIGAR_JNIx(getFileSystemListNative)
                           fs->type);
 
         JENV->SetObjectArrayElement(env, fsarray, i, fsobj);
+        SIGAR_CHEX;
     }
 
     sigar_file_system_list_destroy(sigar, &fslist);
@@ -562,12 +562,15 @@ JNIEXPORT jobjectArray SIGAR_JNIx(getCpuInfoList)
     JAVA_SIGAR_INIT_FIELDS_CPUINFO(cls);
 
     cpuarray = JENV->NewObjectArray(env, cpu_infos.number, cls, 0);
+    SIGAR_CHEX;
 
     for (i=0; i<cpu_infos.number; i++) {
         jobject info_obj = JENV->AllocObject(env, cls);
+        SIGAR_CHEX;
         JAVA_SIGAR_SET_FIELDS_CPUINFO(cls, info_obj,
                                       cpu_infos.data[i]);
         JENV->SetObjectArrayElement(env, cpuarray, i, info_obj);
+        SIGAR_CHEX;
     }
 
     sigar_cpu_info_list_destroy(sigar, &cpu_infos);
@@ -593,12 +596,15 @@ JNIEXPORT jobjectArray SIGAR_JNIx(getCpuListNative)
     JAVA_SIGAR_INIT_FIELDS_CPU(cls);
 
     cpuarray = JENV->NewObjectArray(env, cpulist.number, cls, 0);
+    SIGAR_CHEX;
 
     for (i=0; i<cpulist.number; i++) {
         jobject info_obj = JENV->AllocObject(env, cls);
+        SIGAR_CHEX;
         JAVA_SIGAR_SET_FIELDS_CPU(cls, info_obj,
                                   cpulist.data[i]);
         JENV->SetObjectArrayElement(env, cpuarray, i, info_obj);
+        SIGAR_CHEX;
     }
 
     sigar_cpu_list_destroy(sigar, &cpulist);
@@ -635,6 +641,7 @@ JNIEXPORT jlongArray SIGAR_JNIx(getProcList)
     }
 
     procarray = JENV->NewLongArray(env, proclist.number);
+    SIGAR_CHEX;
 
     if (sizeof(jlong) == sizeof(sigar_pid_t)) {
         pids = (jlong *)proclist.data;
@@ -676,10 +683,12 @@ JNIEXPORT jobjectArray SIGAR_JNIx(getProcArgs)
     }
 
     argsarray = JENV->NewObjectArray(env, procargs.number, stringclass, 0);
+    SIGAR_CHEX;
 
     for (i=0; i<procargs.number; i++) {
         jstring s = JENV->NewStringUTF(env, procargs.data[i]);
         JENV->SetObjectArrayElement(env, argsarray, i, s);
+        SIGAR_CHEX;
     }
 
     sigar_proc_args_destroy(sigar, &procargs);
@@ -704,7 +713,7 @@ static int jni_env_getall(void *data,
                            JENV->NewStringUTF(env, key),
                            JENV->NewStringUTF(env, val));
 
-    return SIGAR_OK;
+    return JENV->ExceptionCheck(env) ? !SIGAR_OK : SIGAR_OK;
 }
 
 #define MAP_PUT_SIG \
@@ -728,6 +737,7 @@ JNIEXPORT jobject SIGAR_JNI(ProcEnv_getAll)
     dSIGAR(NULL);
 
     hashmap = JENV->NewObject(env, mapclass, mapid);
+    SIGAR_CHEX;
 
     put.env = env;
     put.id = putid;
@@ -809,7 +819,9 @@ JNIEXPORT jobject SIGAR_JNIx(getProcModulesNative)
 
     dSIGAR(NULL);
 
-    jsigar_list_init(env, &obj);
+    if (jsigar_list_init(env, &obj) != SIGAR_OK) {
+        return NULL; /* Exception thrown */
+    }
 
     procmods.module_getter = jsigar_list_add;
     procmods.data = &obj;
@@ -837,6 +849,7 @@ JNIEXPORT jdoubleArray SIGAR_JNIx(getLoadAverage)
     }
 
     avgarray = JENV->NewDoubleArray(env, 3);
+    SIGAR_CHEX;
 
     JENV->SetDoubleArrayRegion(env, avgarray, 0,
                                3, loadavg.loadavg);
@@ -862,11 +875,14 @@ JNIEXPORT jobjectArray SIGAR_JNIx(getNetRouteList)
     JAVA_SIGAR_INIT_FIELDS_NETROUTE(cls);
 
     routearray = JENV->NewObjectArray(env, routelist.number, cls, 0);
+    SIGAR_CHEX;
 
     for (i=0; i<routelist.number; i++) {
         jobject obj = JENV->AllocObject(env, cls);
+        SIGAR_CHEX;
         JAVA_SIGAR_SET_FIELDS_NETROUTE(cls, obj, routelist.data[i]);
         JENV->SetObjectArrayElement(env, routearray, i, obj);
+        SIGAR_CHEX;
     }
 
     sigar_net_route_list_destroy(sigar, &routelist);
@@ -882,6 +898,13 @@ JNIEXPORT jstring SIGAR_JNI(NetFlags_getIfFlagsString)
     return JENV->NewStringUTF(env, buf);
 }
 
+JNIEXPORT jstring SIGAR_JNI(NetFlags_getScopeString)
+(JNIEnv *env, jclass cls, jint scope)
+{
+    const char *buf = sigar_net_scope_to_string(scope);
+    return JENV->NewStringUTF(env, buf);
+}
+
 JNIEXPORT jobjectArray SIGAR_JNIx(getNetConnectionList)
 (JNIEnv *env, jobject sigar_obj, jint flags)
 {
@@ -902,11 +925,14 @@ JNIEXPORT jobjectArray SIGAR_JNIx(getNetConnectionList)
     JAVA_SIGAR_INIT_FIELDS_NETCONNECTION(cls);
 
     connarray = JENV->NewObjectArray(env, connlist.number, cls, 0);
+    SIGAR_CHEX;
 
     for (i=0; i<connlist.number; i++) {
         jobject obj = JENV->AllocObject(env, cls);
+        SIGAR_CHEX;
         JAVA_SIGAR_SET_FIELDS_NETCONNECTION(cls, obj, connlist.data[i]);
         JENV->SetObjectArrayElement(env, connarray, i, obj);
+        SIGAR_CHEX;
     }
 
     sigar_net_connection_list_destroy(sigar, &connlist);
@@ -983,6 +1009,10 @@ JNIEXPORT void SIGAR_JNI(NetStat_stat)
     }
 
     states = JENV->NewIntArray(env, SIGAR_TCP_UNKNOWN);
+    if (JENV->ExceptionCheck(env)) {
+        return;
+    }
+
     JENV->SetIntArrayRegion(env, states, 0,
                             SIGAR_TCP_UNKNOWN,
                             tcp_states);
@@ -1038,6 +1068,37 @@ JNIEXPORT jstring SIGAR_JNI(NetConnection_getStateString)
                               sigar_net_connection_state_get(state));
 }
 
+JNIEXPORT jobjectArray SIGAR_JNIx(getArpList)
+(JNIEnv *env, jobject sigar_obj)
+{
+    int status;
+    unsigned int i;
+    sigar_arp_list_t arplist;
+    jobjectArray arparray;
+    jclass cls = SIGAR_FIND_CLASS("Arp");
+    dSIGAR(NULL);
+
+    if ((status = sigar_arp_list_get(sigar, &arplist)) != SIGAR_OK) {
+        sigar_throw_error(env, jsigar, status);
+        return NULL;
+    }
+
+    JAVA_SIGAR_INIT_FIELDS_ARP(cls);
+
+    arparray = JENV->NewObjectArray(env, arplist.number, cls, 0);
+
+    for (i=0; i<arplist.number; i++) {
+        jobject info_obj = JENV->AllocObject(env, cls);
+        JAVA_SIGAR_SET_FIELDS_ARP(cls, info_obj,
+                                  arplist.data[i]);
+        JENV->SetObjectArrayElement(env, arparray, i, info_obj);
+    }
+
+    sigar_arp_list_destroy(sigar, &arplist);
+
+    return arparray;
+}
+
 JNIEXPORT jobjectArray SIGAR_JNIx(getWhoList)
 (JNIEnv *env, jobject sigar_obj)
 {
@@ -1056,12 +1117,15 @@ JNIEXPORT jobjectArray SIGAR_JNIx(getWhoList)
     JAVA_SIGAR_INIT_FIELDS_WHO(cls);
 
     whoarray = JENV->NewObjectArray(env, wholist.number, cls, 0);
+    SIGAR_CHEX;
 
     for (i=0; i<wholist.number; i++) {
         jobject info_obj = JENV->AllocObject(env, cls);
+        SIGAR_CHEX;
         JAVA_SIGAR_SET_FIELDS_WHO(cls, info_obj,
                                   wholist.data[i]);
         JENV->SetObjectArrayElement(env, whoarray, i, info_obj);
+        SIGAR_CHEX;
     }
 
     sigar_who_list_destroy(sigar, &wholist);
@@ -1158,10 +1222,12 @@ JNIEXPORT jobjectArray SIGAR_JNIx(getNetInterfaceList)
     }
 
     ifarray = JENV->NewObjectArray(env, iflist.number, stringclass, 0);
+    SIGAR_CHEX;
 
     for (i=0; i<iflist.number; i++) {
         jstring s = JENV->NewStringUTF(env, iflist.data[i]);
         JENV->SetObjectArrayElement(env, ifarray, i, s);
+        SIGAR_CHEX;
     }
 
     sigar_net_interface_list_destroy(sigar, &iflist);
@@ -1355,6 +1421,7 @@ JNIEXPORT jlongArray SIGAR_JNI(ptql_SigarProcessQuery_find)
     }
 
     procarray = JENV->NewLongArray(env, proclist.number);
+    SIGAR_CHEX;
 
     if (sizeof(jlong) == sizeof(sigar_pid_t)) {
         pids = (jlong *)proclist.data;
@@ -1466,7 +1533,7 @@ static int jsigar_getline_completer(char *buffer, int offset, int *pos)
         JENV->CallObjectMethod(env, jsigar_completer.obj,
                                jsigar_completer.id, jbuffer);
 
-    if (JENV->ExceptionOccurred(env)) {
+    if (JENV->ExceptionCheck(env)) {
         JENV->ExceptionDescribe(env);
         return 0;
     }
@@ -1547,7 +1614,7 @@ static void jsigar_log_impl(sigar_t *sigar, void *data,
                           log_methods[level],
                           "(Ljava/lang/Object;)V");
 
-    if (JENV->ExceptionOccurred(env)) {
+    if (JENV->ExceptionCheck(env)) {
         JENV->ExceptionDescribe(env);
         return;
     }

bindings/java/src/jni/javasigar.h

@@ -1,19 +1,18 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2004, 2006, 2008 Hyperic, Inc.
+ * Copyright (c) 2010 VMware, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 #include <jni.h>
@@ -33,6 +32,9 @@
 #define SIGAR_CLASS_SIG(name) \
     "L" SIGAR_PACKAGE name ";"
 
+/* CHeck EXception */
+#define SIGAR_CHEX if (JENV->ExceptionCheck(env)) return NULL
+
 typedef struct {
     JNIEnv *env;
     jobject obj;

bindings/java/src/jni/vmware/javavmware.c

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2007 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 #include <jni.h>

bindings/java/src/jni/vmware/vmcontrol_wrapper.c

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 #include "vmcontrol_wrapper.h"

bindings/java/src/jni/vmware/vmcontrol_wrapper.h

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2007 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 #ifndef VMCONTROL_WRAPPER_H

bindings/java/src/jni/win32/eventlog.c

@@ -1,19 +1,18 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2004-2007, 2009 Hyperic, Inc.
+ * Copyright (c) 2009-2010 VMware, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 #ifdef WIN32
@@ -69,7 +68,7 @@ static HANDLE win32_get_pointer(JNIEnv *env, jobject obj)
     return h;
 }
 
-static int get_messagefile_dll(LPWSTR app, LPWSTR source, LPWSTR dllfile)
+static int get_messagefile_dll(LPWSTR app, LPWSTR source, LPWSTR entry, LPWSTR dllfile)
 {
     HKEY hk;
     WCHAR buf[MAX_MSG_LENGTH];
@@ -87,7 +86,7 @@ static int get_messagefile_dll(LPWSTR app, LPWSTR source, LPWSTR dllfile)
         return rc;
     }
 
-    rc = RegQueryValueEx(hk, L"EventMessageFile", NULL, &type,
+    rc = RegQueryValueEx(hk, entry, NULL, &type,
                          (LPBYTE)buf, &data);
     if (rc) {
         RegCloseKey(hk);
@@ -102,7 +101,9 @@ static int get_messagefile_dll(LPWSTR app, LPWSTR source, LPWSTR dllfile)
     return ERROR_SUCCESS;
 }
 
-static int get_formatted_message(EVENTLOGRECORD *pevlr, LPWSTR dllfile,
+static int get_formatted_message(EVENTLOGRECORD *pevlr,
+                                 DWORD id,
+                                 LPWSTR dllfile,
                                  LPWSTR msg)
 {
     LPVOID msgbuf = NULL;
@@ -121,10 +122,12 @@ static int get_formatted_message(EVENTLOGRECORD *pevlr, LPWSTR dllfile,
     }
 
     memset(insert_strs, '\0', sizeof(insert_strs));
-    ptr = (LPWSTR)((LPBYTE)pevlr + pevlr->StringOffset);
-    for (i = 0; i < pevlr->NumStrings && i < max; i++) {
-        insert_strs[i] = ptr;
-        ptr += wcslen(ptr) + 1;
+    if (pevlr) {
+        ptr = (LPWSTR)((LPBYTE)pevlr + pevlr->StringOffset);
+        for (i = 0; i < pevlr->NumStrings && i < max; i++) {
+            insert_strs[i] = ptr;
+            ptr += wcslen(ptr) + 1;
+        }
     }
 
     ptr = wcstok(msgdll, FILESEP);
@@ -136,7 +139,7 @@ static int get_formatted_message(EVENTLOGRECORD *pevlr, LPWSTR dllfile,
         if (hlib) {
             FormatMessage(flags,
                           hlib,
-                          pevlr->EventID,
+                          id,
                           MAKELANGID(LANG_NEUTRAL, SUBLANG_ENGLISH_US),
                           (LPWSTR) &msgbuf,
                           sizeof(msgbuf), //min bytes w/ FORMAT_MESSAGE_ALLOCATE_BUFFER
@@ -161,6 +164,29 @@ static int get_formatted_message(EVENTLOGRECORD *pevlr, LPWSTR dllfile,
     }
 }
 
+static int get_formatted_event_message(EVENTLOGRECORD *pevlr, LPWSTR name, LPWSTR source, LPWSTR msg)
+{
+    WCHAR dllfile[MAX_MSG_LENGTH];
+
+    if (get_messagefile_dll(name, source, L"EventMessageFile", dllfile) != ERROR_SUCCESS) {
+        return !ERROR_SUCCESS;
+    }
+
+    return get_formatted_message(pevlr, pevlr->EventID, dllfile, msg);
+}
+
+static int get_formatted_event_category(EVENTLOGRECORD *pevlr, LPWSTR name, LPWSTR source, LPWSTR msg)
+{
+    WCHAR dllfile[MAX_MSG_LENGTH];
+
+    if (get_messagefile_dll(name, source, L"CategoryMessageFile", dllfile) != ERROR_SUCCESS) {
+        return !ERROR_SUCCESS;
+    }
+
+    return get_formatted_message(NULL, pevlr->EventCategory, dllfile, msg);
+}
+
+
 JNIEXPORT void SIGAR_JNI(win32_EventLog_openlog)
 (JNIEnv *env, jobject obj, jstring lpSourceName)
 {
@@ -229,7 +255,6 @@ JNIEXPORT jobject SIGAR_JNI(win32_EventLog_readlog)
 {
     EVENTLOGRECORD *pevlr;
     BYTE buffer[8192];
-    WCHAR dllfile[MAX_MSG_LENGTH];
     WCHAR msg[MAX_MSG_LENGTH];
     DWORD dwRead, dwNeeded;
     LPWSTR source, machineName;
@@ -239,6 +264,7 @@ JNIEXPORT jobject SIGAR_JNI(win32_EventLog_readlog)
     jfieldID id;
     jstring value;
     LPWSTR name;
+    BOOL has_category = FALSE; /* 1.6.x compat */
 
     h = win32_get_pointer(env, obj);
 
@@ -267,6 +293,7 @@ JNIEXPORT jobject SIGAR_JNI(win32_EventLog_readlog)
     }
 
     obj = JENV->AllocObject(env, cls);
+    SIGAR_CHEX;
 
     id = JENV->GetFieldID(env, cls, "recordNumber", "J");
     JENV->SetLongField(env, obj, id, pevlr->RecordNumber);
@@ -283,6 +310,18 @@ JNIEXPORT jobject SIGAR_JNI(win32_EventLog_readlog)
     id = JENV->GetFieldID(env, cls, "eventType", "S");
     JENV->SetShortField(env, obj, id, pevlr->EventType);
 
+    if (!JENV->ExceptionCheck(env)) { /* careful not to clear any existing exception */
+        id = JENV->GetFieldID(env, cls, "category", "S");
+        if (JENV->ExceptionCheck(env)) {
+            /* older version of sigar.jar being used with sigar.dll */
+            JENV->ExceptionClear(env);
+        }
+        else {
+            has_category = TRUE;
+            JENV->SetShortField(env, obj, id, pevlr->EventCategory);
+        }
+    }
+
     /* Extract string data from the end of the structure.  Lame. */
 
     source = (LPWSTR)((LPBYTE)pevlr + sizeof(EVENTLOGRECORD));
@@ -292,8 +331,7 @@ JNIEXPORT jobject SIGAR_JNI(win32_EventLog_readlog)
 
     /* Get the formatted message */
     if ((pevlr->NumStrings > 0) &&
-        (get_messagefile_dll(name, source, dllfile) == ERROR_SUCCESS) &&
-        (get_formatted_message(pevlr, dllfile, msg) == ERROR_SUCCESS))
+        (get_formatted_event_message(pevlr, name, source, msg) == ERROR_SUCCESS))
     {
         UNICODE_SetStringField("message", msg);
     }
@@ -301,11 +339,19 @@ JNIEXPORT jobject SIGAR_JNI(win32_EventLog_readlog)
         LPWSTR tmp = (LPWSTR)((LPBYTE)pevlr + pevlr->StringOffset);            
         UNICODE_SetStringField("message", tmp);
     }
+
+    /* Get the formatted category */
+    if (has_category &&
+        (get_formatted_event_category(pevlr, name, source, msg) == ERROR_SUCCESS))
+    {
+        UNICODE_SetStringField("categoryString", msg);
+    }
+
     JENV->ReleaseStringChars(env, jname, name);
 
     /* Increment up to the machine name. */
     machineName = (LPWSTR)((LPBYTE)pevlr + sizeof(EVENTLOGRECORD) +
-                           wcslen(source) + 1);
+                           (wcslen(source) + 1) * sizeof(WCHAR));
     UNICODE_SetStringField("computerName", machineName);
 
     /* Get user id info */

bindings/java/src/jni/win32/metabase.cpp

@@ -1,3 +1,20 @@
+/*
+ * Copyright (c) 2004-2006, 2008 Hyperic, Inc.
+ * Copyright (c) 2010 VMware, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #if defined(WIN32) && !defined(SIGAR_NO_ATL)
 #define UNICODE
 #define _UNICODE
@@ -269,7 +286,10 @@ JNIEXPORT jobjectArray SIGAR_JNI(win32_MetaBase_MetaBaseGetMultiStringValue)
             NewObjectArray(count,
                            env->FindClass("java/lang/String"),
                            env->NewString((const jchar *)"", 1));
-        
+        if (env->ExceptionCheck()) {
+            return NULL;
+        }
+
         // Walk the return instance list, creating an array
         for (szThisInstance = (TCHAR *)MyRecord.pbMDData, i = 0;
              *szThisInstance != 0;
@@ -278,6 +298,9 @@ JNIEXPORT jobjectArray SIGAR_JNI(win32_MetaBase_MetaBaseGetMultiStringValue)
             env->SetObjectArrayElement(ret,i,env->NewString(
                       (const jchar *)(LPCTSTR)szThisInstance,
                       lstrlen(szThisInstance)));
+            if (env->ExceptionCheck()) {
+                return NULL;
+            }
         }
         return ret;
     }

bindings/java/src/jni/win32/nls.cpp

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2007 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 #ifdef WIN32

bindings/java/src/jni/win32/pdh.c

@@ -1,19 +1,18 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2004-2007 Hyperic, Inc.
+ * Copyright (c) 2010 VMware, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 #ifdef WIN32
@@ -222,6 +221,55 @@ JNIEXPORT jdouble SIGAR_JNI(win32_Pdh_pdhGetValue)
     }
 }
 
+JNIEXPORT jstring SIGAR_JNI(win32_Pdh_pdhGetDescription)
+(JNIEnv *env, jclass cur, jlong counter)
+{
+    HCOUNTER h_counter = (HCOUNTER)counter;
+    PDH_COUNTER_INFO *info = NULL;
+    jstring retval = NULL;
+    DWORD size = 0;
+    PDH_STATUS status;
+
+    status = PdhGetCounterInfo(h_counter, TRUE, &size, NULL);
+    if (status != PDH_MORE_DATA) {
+        win32_throw_exception(env, get_error_message(status));
+        return NULL;
+    }
+
+    info = malloc(size);
+
+    status = PdhGetCounterInfo(h_counter, 1, &size, info);
+    if (status == ERROR_SUCCESS) {
+        if (info->szExplainText) {
+            retval = JENV->NewString(env, info->szExplainText,
+                                     lstrlen(info->szExplainText));
+        }
+    }
+    else {
+        win32_throw_exception(env, get_error_message(status));
+    }
+
+    free(info);
+    return retval;
+}
+
+JNIEXPORT jlong SIGAR_JNI(win32_Pdh_pdhGetCounterType)
+(JNIEnv *env, jclass cur, jlong counter)
+{
+    HCOUNTER h_counter = (HCOUNTER)counter;
+    PDH_COUNTER_INFO info;
+    DWORD size = sizeof(info);
+    PDH_STATUS status;
+
+    status = PdhGetCounterInfo(h_counter, FALSE, &size, &info);
+    if (status != ERROR_SUCCESS) {
+        win32_throw_exception(env, get_error_message(status));
+        return -1;
+    }
+
+    return info.dwType;
+}
+
 JNIEXPORT jobjectArray SIGAR_JNI(win32_Pdh_pdhGetInstances)
 (JNIEnv *env, jclass cur, jstring cp)
 {
@@ -270,6 +318,10 @@ JNIEXPORT jobjectArray SIGAR_JNI(win32_Pdh_pdhGetInstances)
                                      JENV->FindClass(env, 
                                                      "java/lang/String"),
                                      JENV->NewStringUTF(env, ""));
+        if (JENV->ExceptionCheck(env)) {
+            free(instance_list_buf);
+            return NULL;
+        }
 
         /* Walk the return instance list, creating an array */
         for (cur_object = instance_list_buf, i = 0;
@@ -280,6 +332,10 @@ JNIEXPORT jobjectArray SIGAR_JNI(win32_Pdh_pdhGetInstances)
             jstring s =
                 JENV->NewString(env, (const jchar *)cur_object, len);
             JENV->SetObjectArrayElement(env, array, i, s);
+            if (JENV->ExceptionCheck(env)) {
+                free(instance_list_buf);
+                return NULL;
+            }
             cur_object += len + 1;
         }
     } else {
@@ -342,6 +398,10 @@ JNIEXPORT jobjectArray SIGAR_JNI(win32_Pdh_pdhGetKeys)
                                      JENV->FindClass(env, 
                                                      "java/lang/String"),
                                      JENV->NewStringUTF(env, ""));
+        if (JENV->ExceptionCheck(env)) {
+            free(instance_list_buf);
+            return NULL;
+        }
 
         /* Walk the return instance list, creating an array */
         for (cur_object = instance_list_buf, i = 0;
@@ -352,6 +412,10 @@ JNIEXPORT jobjectArray SIGAR_JNI(win32_Pdh_pdhGetKeys)
             jstring s =
                 JENV->NewString(env, (const jchar *)cur_object, len);
             JENV->SetObjectArrayElement(env, array, i, s);
+            if (JENV->ExceptionCheck(env)) {
+                free(instance_list_buf);
+                return NULL;
+            }
             cur_object += len + 1;
         }
     } else {
@@ -410,6 +474,10 @@ JNIEXPORT jobjectArray SIGAR_JNI(win32_Pdh_pdhGetObjects)
                                  JENV->FindClass(env, 
                                                  "java/lang/String"),
                                  JENV->NewStringUTF(env, ""));
+    if (JENV->ExceptionCheck(env)) {
+        free(list_buf);
+        return NULL;
+    }
 
     for (cur_object = list_buf, i = 0;
          *cur_object != 0;
@@ -419,6 +487,10 @@ JNIEXPORT jobjectArray SIGAR_JNI(win32_Pdh_pdhGetObjects)
         jstring s =
             JENV->NewString(env, (const jchar *)cur_object, len);
         JENV->SetObjectArrayElement(env, array, i, s);
+        if (JENV->ExceptionCheck(env)) {
+            free(list_buf);
+            return NULL;
+        }
         cur_object += len + 1;
     }
 

bindings/java/src/jni/win32/registrykey.cpp

@@ -1,3 +1,20 @@
+/*
+ * Copyright (c) 2004, 2007-2008 Hyperic, Inc.
+ * Copyright (c) 2009-2010 VMware, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #ifdef WIN32
 #define UNICODE
 #define _UNICODE
@@ -115,6 +132,7 @@ JNIEXPORT jint SIGAR_JNI(win32_RegistryKey_RegLoadKey)
 #endif
 
 static DWORD RegOpenOpts[] = {
+    0,
     KEY_WOW64_32KEY,
     KEY_WOW64_64KEY
 };
@@ -330,7 +348,10 @@ JNIEXPORT void SIGAR_JNI(win32_RegistryKey_RegQueryMultiStringValue)
                     env->NewString((const jchar *)ptr, len);
 
                 env->CallBooleanMethod(obj, id, jval);
-
+                if (env->ExceptionCheck()) {
+                    HeapFree(GetProcessHeap(), 0, value);
+                    return;
+                }
                 ptr += len + 1;
             }
         }

bindings/java/src/jni/win32/service.cpp

@@ -1,3 +1,20 @@
+/*
+ * Copyright (c) 2004-2005, 2008 Hyperic, Inc.
+ * Copyright (c) 2010 VMware, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #ifdef WIN32
 #define UNICODE
 #define _UNICODE
@@ -289,6 +306,9 @@ static int to_array(JNIEnv *env, LPTSTR str, jobjectArray array)
             jstring jstr =
                 env->NewString((const jchar *)ptr, slen);
             env->SetObjectArrayElement(array, i, jstr);
+            if (env->ExceptionCheck()) {
+                return -1;
+            }
         }
         offset += slen + 1;
         ptr = &str[offset];
@@ -333,11 +353,19 @@ JNIEXPORT jboolean SIGAR_JNI(win32_Service_QueryServiceConfig)
         int i;
         jobjectArray jargv =
             env->NewObjectArray(argc, stringclass, 0);
+        if (env->ExceptionCheck()) {
+            LocalFree(argv);
+            return JNI_FALSE;
+        }
 
         for (i=0; i<argc; i++) {
             jstring jstr =
                 env->NewString((const jchar *)argv[i], lstrlen(argv[i]));
             env->SetObjectArrayElement(jargv, i, jstr);
+            if (env->ExceptionCheck()) {
+                LocalFree(argv);
+                return JNI_FALSE;
+            }
         }
 
         id = env->GetFieldID(cls, "argv", ASTRING_SIG);
@@ -352,11 +380,22 @@ JNIEXPORT jboolean SIGAR_JNI(win32_Service_QueryServiceConfig)
 
     if (config->lpDependencies) {
         /* first pass just get num for NewObjectArray */
+        jobjectArray dependencies;
         int num = to_array(env, config->lpDependencies, NULL);
-        jobjectArray dependencies =
-            env->NewObjectArray(num, stringclass, 0);
+
+        if (num < 0) {
+            return JNI_FALSE; /* Exception thrown */
+        }
+
+        dependencies = env->NewObjectArray(num, stringclass, 0);
+        if (env->ExceptionCheck()) {
+            return JNI_FALSE;
+        }
 
         to_array(env, config->lpDependencies, dependencies);
+        if (num < 0) {
+            return JNI_FALSE; /* Exception thrown */
+        }
 
         id = env->GetFieldID(cls, "dependencies", ASTRING_SIG);
 

bindings/java/src/jni/win32/util.c

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2004-2006, 2008 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 #ifdef WIN32

bindings/java/src/jni/win32/win32bindings.h

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2004-2006 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 #ifndef WIN32_BINDINGS_H

bindings/java/src/org/hyperic/sigar/CpuPerc.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2008 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/CpuTimer.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2007 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/CurrentProcessSummary.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2007 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/FileInfo.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2007 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;
@@ -294,74 +292,58 @@ public class FileInfo extends FileAttrs implements java.io.Serializable {
     }
 
     public String diff(FileInfo info) {
-        ArrayList changes = new ArrayList();
+		ArrayList changes = new ArrayList();
 
-        if (this.getMtime() != info.getMtime()) {
-            changes.add(new Diff("Mtime",
-                                 formatDate(info.getMtime()),
-                                 formatDate(this.getMtime())));
+		if (this.getMtime() != info.getMtime()) {
+			changes.add(new Diff("Mtime", formatDate(info.getMtime()),
+					formatDate(this.getMtime())));
+		} else if (this.getCtime() != info.getCtime()) {
+			changes.add(new Diff("Ctime", formatDate(info.getCtime()),
+					formatDate(this.getCtime())));
+		}
+
+		if (this.getPermissions() != info.getPermissions()) {
+			changes.add(new Diff("Perms", info.getPermissionsString(), this
+					.getPermissionsString()));
+		}
+
+		if (this.getType() != info.getType()) {
+			changes.add(new Diff("Type", info.getTypeString(), this
+					.getTypeString()));
+		}
+
+		if (this.getUid() != info.getUid()) {
+			changes.add(new Diff("Uid", info.getUid(), this.getUid()));
+		}
+
+		if (this.getGid() != info.getGid()) {
+			changes.add(new Diff("Gid", info.getGid(), this.getGid()));
+		}
+
+		if (this.getSize() != info.getSize()) {
+			changes.add(new Diff("Size", info.getSize(), this.getSize()));
+		}
+
+		if (!OperatingSystem.IS_WIN32) {
+			if (this.getInode() != info.getInode()) {
+				changes.add(new Diff("Inode", info.getInode(), this.getInode()));
+			}
+
+			if (this.getDevice() != info.getDevice()) {
+				changes.add(new Diff("Device", info.getDevice(), this
+						.getDevice()));
+			}
+
+			if (this.getNlink() != info.getNlink()) {
+				changes.add(new Diff("Nlink", info.getNlink(), this.getNlink()));
+			}
         }
-        else if (this.getCtime() != info.getCtime()) {
-            changes.add(new Diff("Ctime",
-                                 formatDate(info.getCtime()),
-                                 formatDate(this.getCtime())));
-        }
-        else {
-            //no point in checking the rest if all times are the same.
-            //or should we include atime in the diff?
+
+        /* if changes were not detected then return empty String */
+        if (changes.isEmpty()){
             return "";
         }
-
-        if (this.getPermissions() != info.getPermissions()) {
-            changes.add(new Diff("Perms",
-                                 info.getPermissionsString(),
-                                 this.getPermissionsString()));
-        }
-
-        if (this.getType() != info.getType()) {
-            changes.add(new Diff("Type",
-                                 info.getTypeString(),
-                                 this.getTypeString()));
-        }
-
-        if (this.getUid() != info.getUid()) {
-            changes.add(new Diff("Uid",
-                                 info.getUid(),
-                                 this.getUid()));
-        }
-
-        if (this.getGid() != info.getGid()) {
-            changes.add(new Diff("Gid",
-                                 info.getGid(),
-                                 this.getGid()));
-        }
-
-        if (this.getSize() != info.getSize()) {
-            changes.add(new Diff("Size",
-                                 info.getSize(),
-                                 this.getSize()));
-        }
-
-        if (!OperatingSystem.IS_WIN32) {
-            if (this.getInode() != info.getInode()) {
-                changes.add(new Diff("Inode",
-                                     info.getInode(),
-                                     this.getInode()));
-            }
-
-            if (this.getDevice() != info.getDevice()) {
-                changes.add(new Diff("Device",
-                                     info.getDevice(),
-                                     this.getDevice()));
-            }
-
-            if (this.getNlink() != info.getNlink()) {
-                changes.add(new Diff("Nlink",
-                                     info.getNlink(),
-                                     this.getNlink()));
-            }
-        }
-
+        
         StringBuffer sb = format(changes);
         if (this.dirStatEnabled) {
             sb.append(diff(info.stat));
@@ -391,7 +373,9 @@ public class FileInfo extends FileAttrs implements java.io.Serializable {
 
         stat();
 
-        return this.mtime != oldInfo.mtime;
+        boolean isModified = isModified(this.oldInfo);
+        
+        return isModified;
     }
 
     public boolean changed()
@@ -457,4 +441,49 @@ public class FileInfo extends FileAttrs implements java.io.Serializable {
 
         return fetchInfo(sigar, name, false);
     }
+    
+    private boolean isModified(FileInfo info){
+    	/* Check modified time */
+		if (this.getMtime() != info.getMtime()) {
+			return true;
+		} else if (this.getCtime() != info.getCtime()) {
+			return true;
+		}
+		
+		if (this.getPermissions() != info.getPermissions()) {
+			return true;
+		}
+
+		if (this.getType() != info.getType()) {
+			return true;
+		}
+
+		if (this.getUid() != info.getUid()) {
+			return true;
+		}
+
+		if (this.getGid() != info.getGid()) {
+			return true;
+		}
+
+		if (this.getSize() != info.getSize()) {
+			return true;
+		}
+
+		if (!OperatingSystem.IS_WIN32) {
+			if (this.getInode() != info.getInode()) {
+				return true;
+			}
+
+			if (this.getDevice() != info.getDevice()) {
+				return true;
+			}
+
+			if (this.getNlink() != info.getNlink()) {
+				return true;
+			}
+		}
+
+		return false;
+	}
 }

bindings/java/src/org/hyperic/sigar/FileSystemMap.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/FileTail.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2007, 2009 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/FileWatcher.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;
@@ -25,6 +23,8 @@ import java.util.HashSet;
 import java.util.Iterator;
 import java.util.Set;
 
+import org.apache.log4j.Logger;
+
 public abstract class FileWatcher {
 
     private Sigar sigar;
@@ -33,6 +33,9 @@ public abstract class FileWatcher {
     private Set files =
         Collections.synchronizedSet(new HashSet());
 
+    private static final Logger log =
+        SigarLog.getLogger(FileWatcher.class.getName());
+
     public abstract void onChange(FileInfo info);
 
     public void onNotFound(FileInfo info) {
@@ -68,14 +71,22 @@ public abstract class FileWatcher {
     public void add(File[] files)
         throws SigarException {
         for (int i=0; i<files.length; i++) {
-            add(files[i]);
+            try {
+                add(files[i]);
+            } catch (SigarFileNotFoundException e) {
+               log.error("Cannot add file: " + files[i].getAbsolutePath(), e);
+            }
         }
     }
 
     public void add(String[] files)
         throws SigarException {
         for (int i=0; i<files.length; i++) {
-            add(files[i]);
+            try {
+               add(files[i]);
+            } catch (SigarFileNotFoundException e) {
+               log.error("Cannot add file: " + files[i], e);
+            }
         }
     }
     

bindings/java/src/org/hyperic/sigar/FileWatcherThread.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2007 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/Humidor.java

@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2009 SpringSource, Inc.
+ * Copyright (c) 2010 VMware, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.hyperic.sigar;
+
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
+
+/**
+ * The Humidor provides access to a single Sigar instance.  Sigar has a
+ * high-cost setup/teardown and has a high amount of caching, used to determine
+ * things like the % of CPU used in-between calls.
+ *
+ * The Humidor also synchronizes access to all Sigar methods, so all
+ * calls will be serialized.
+ */
+public class Humidor {
+    private static final Humidor INSTANCE = new Humidor();
+    private Object LOCK = new Object();
+    private InvocationHandler _handler;
+    private SigarProxy _sigar;
+    private Sigar _impl, _inst;
+
+    private Humidor() {}
+
+    public Humidor(Sigar sigar) {
+        _impl = sigar;
+    }
+
+    private static class MyHandler implements InvocationHandler {
+        private SigarProxy _sigar;
+        private Object _lock = new Object();
+
+        public MyHandler(SigarProxy sigar) {
+            _sigar = sigar;
+        }
+
+        public Object invoke(Object proxy, Method meth, Object[] args)
+            throws Throwable
+        {
+            try {
+                synchronized (_lock) {
+                    return meth.invoke(_sigar, args);
+                }
+            } catch(InvocationTargetException e) {
+                throw e.getTargetException();
+            }
+        }
+    }
+
+    public SigarProxy getSigar() {
+        synchronized(LOCK) {
+            if (_sigar == null) {
+                if (_impl == null) {
+                    _inst = _impl = new Sigar();
+                }
+                _handler = new MyHandler(_impl);
+                _sigar = (SigarProxy)
+                    Proxy.newProxyInstance(Humidor.class.getClassLoader(),
+                                           new Class[] { SigarProxy.class },
+                                           _handler);
+            }
+            return _sigar;
+        }
+    }
+
+    public static Humidor getInstance() {
+        return INSTANCE;
+    }
+
+    //close the Sigar instance if getSigar() created it
+    public void close() {
+        if (_inst != null) {
+            _inst.close();
+            _impl = _inst = null;
+        }
+        _sigar = null;
+    }
+}

bindings/java/src/org/hyperic/sigar/LoadAverage.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2009 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.hyperic.sigar;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Object wrapper of double[] Sigar.getLoadAverage() for use in bean patterns (JMX). 
+ */
+public class LoadAverage {
+
+    private double[] average;
+
+    public LoadAverage(double[] average) {
+        this.average = average;
+    }
+
+    public double getOneMinute() {
+        return this.average[0];
+    }
+
+    public double getFiveMinute() {
+        return this.average[1];
+    }
+
+    public double getFifteenMinute() {
+        return this.average[2];
+    }
+
+    public Map toMap() {
+        Map map = new HashMap();
+        map.put("OneMinute", new Double(getOneMinute()));
+        map.put("FiveMinute", new Double(getFiveMinute()));
+        map.put("FifteenMinute", new Double(getFifteenMinute()));
+        return map;
+    }
+}

bindings/java/src/org/hyperic/sigar/MultiProcCpu.java

@@ -1,26 +1,21 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2008 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import org.hyperic.sigar.ptql.ProcessFinder;
 
 /**
@@ -30,64 +25,33 @@ public class MultiProcCpu extends ProcCpu {
 
     private long pid;
     private int nproc = 0;
-    private static Map ptable = new HashMap();
+
 
     static synchronized MultiProcCpu get(Sigar sigar, String query)
-        throws SigarException {
+                throws SigarException {
 
-        MultiProcCpu cpu;
-
-        cpu = (MultiProcCpu)ptable.get(query);
-
-        if (cpu == null) {
-            cpu = new MultiProcCpu();
-            cpu.pid = query.hashCode(); //for equals()
-            ptable.put(query, cpu);
-        }
-
-        long timeNow = System.currentTimeMillis();
-        double diff = timeNow - cpu.lastTime;
-        if (diff == 0) {
-            return cpu; //we were just called within < 1 second ago.
-        }
-
-        cpu.lastTime = timeNow;
-
-        long otime = cpu.total;
+        MultiProcCpu cpu = new MultiProcCpu();
+        cpu.pid = query.hashCode(); //for equals()
 
         cpu.total = 0;
         cpu.user  = 0;
         cpu.sys   = 0;
-        cpu.nproc = 0;
+        cpu.percent = 0.0D;
 
         long[] pids = ProcessFinder.find(sigar, query);
         cpu.nproc = pids.length;
 
         for (int i=0; i<pids.length; i++) {
-            ProcTime time;
             try {
-                time = sigar.getProcTime(pids[i]);
+                ProcCpu procCpu = sigar.getProcCpu(pids[i]);
+                cpu.total += procCpu.getTotal();
+                cpu.user += procCpu.getUser();
+                cpu.sys += procCpu.getSys();
+                cpu.percent += procCpu.getPercent();
             } catch (SigarException e) {
                 //process may have gone away or EPERM
                 continue;
             }
-            cpu.total += time.total;
-            cpu.user  += time.user;
-            cpu.sys   += time.sys;
-        }
-
-        if (otime == 0) {
-            //XXX could/should pause first time called.
-            return cpu;
-        }
-
-        cpu.percent = ((cpu.total - otime) / diff);
-        if (cpu.percent < 0.0) {
-            //counter wrapped
-            cpu.percent = (0.0 - cpu.percent);
-        }
-        if (cpu.percent >= 1.0) {
-            cpu.percent = 0.99;
         }
 
         return cpu;

bindings/java/src/org/hyperic/sigar/MultiProcMem.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2008 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/NetFlags.java

@@ -1,19 +1,19 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2007 Hyperic, Inc.
+ * Copyright (c) 2009 SpringSource, Inc.
+ * Copyright (c) 2009 VMware, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;
@@ -97,6 +97,16 @@ public class NetFlags {
 
     public final static int IFF_SLAVE = 0x1000;
 
+    /**
+     * Master of a load balancer
+     */
+    public static final int IFF_MASTER = 0x2000;
+
+    /**
+     * Dialup device with changing addresses
+     */
+    public static final int IFF_DYNAMIC = 0x4000;
+
     public static final int RTF_UP = 0x1;
 
     public static final int RTF_GATEWAY = 0x2;
@@ -157,6 +167,13 @@ public class NetFlags {
      */
     public static native String getIfFlagsString(long flags);
 
+    /**
+     * @param network interface ipv6 address scope.
+     * @return String representation of ipv6 address scope.
+     * @see org.hyperic.sigar.NetInterfaceConfig#getScope6
+     */
+    public static native String getScopeString(int scope);
+
     public static boolean isAnyAddress(String address) {
         return
             (address == null) ||

bindings/java/src/org/hyperic/sigar/NetServices.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2007 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/NetStat.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2007 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/NfsFileSystem.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2008 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/NfsUnreachableException.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/OperatingSystem.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006, 2008 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/ProcEnv.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/ProcFileMirror.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2007 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/ProcUtil.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;
@@ -33,7 +31,7 @@ public class ProcUtil {
 
         for (int i=0; i<len; i++) {
             char c = name.charAt(i);
-            if (!((c == '.') || Character.isLetter(c))) {
+            if (!((c == '.') || Character.isJavaIdentifierPart(c))) {
                 return false;
             }
         }

bindings/java/src/org/hyperic/sigar/RPC.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2007 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/Sigar.java

@@ -1,19 +1,18 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2009 Hyperic, Inc.
+ * Copyright (c) 2010 VMware, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;
@@ -43,12 +42,14 @@ public class Sigar implements SigarProxy {
     private static String loadError = null;
 
     public static final long FIELD_NOTIMPL = -1;
+    public static final int PID_PROC_CPU_CACHE = 1;
+    public static final int PID_PROC_IO_CACHE = 2;
 
     /**
      * The Sigar java version.
      */
     public static final String VERSION_STRING =
-        SigarVersion.VERSION_STRING;
+        Version.VERSION_STRING;
 
     /**
      * The Sigar native version.
@@ -59,7 +60,7 @@ public class Sigar implements SigarProxy {
      * The scm (svn) revision from which sigar.jar was built.
      */
     public static final String SCM_REVISION =
-        SigarVersion.SCM_REVISION;
+        Version.SCM_REVISION;
 
     /**
      * The scm (svn) revision from which the sigar native binary was built.
@@ -70,7 +71,7 @@ public class Sigar implements SigarProxy {
      * The date on which sigar.jar was built.
      */
     public static final String BUILD_DATE =
-        SigarVersion.BUILD_DATE;
+        Version.BUILD_DATE;
 
     /**
      * The date on which the sigar native binary was built.
@@ -156,15 +157,19 @@ public class Sigar implements SigarProxy {
     }
 
     private static void loadLibrary() throws SigarException {
-        try {
-            if (SigarLoader.IS_WIN32 &&
-                System.getProperty("os.version").equals("4.0"))
-            {
+        if (SigarLoader.IS_WIN32 &&
+            System.getProperty("os.version").equals("4.0"))
+        {
+            try {
+                //NT 4.0 only
                 String lib =
                     loader.findJarPath("pdh.dll") +
                     File.separator + "pdh.dll";
                 loader.systemLoad(lib);
-            }
+            } catch (Exception e) {}
+        }
+
+        try {
             loader.load();
         } catch (ArchNotSupportedException e) {
             throw new SigarException(e.getMessage());
@@ -375,7 +380,7 @@ public class Sigar implements SigarProxy {
         CpuPerc[] perc =
             new CpuPerc[curLen < oldLen ? curLen : oldLen];
         
-        for (int i=0; i<curLen; i++) {
+        for (int i=0; i<perc.length; i++) {
             perc[i] =
                 CpuPerc.fetch(this, oldCpuList[i],
                               this.lastCpuList[i]);
@@ -437,7 +442,7 @@ public class Sigar implements SigarProxy {
             return this.processFinder.findSingleProcess(pid);
         }
     }
-
+    
     /**
      * Get process memory info.
      * @param pid The process id.
@@ -635,6 +640,57 @@ public class Sigar implements SigarProxy {
                            Integer.parseInt(port));
     }
 
+    /**
+     * Get process disk IO info.
+     * @param pid THe process id.
+     * @exception SigarException on failure.
+     */
+    public ProcDiskIO getProcDiskIO(long pid) throws SigarException {
+    	try {
+    		return ProcDiskIO.fetch(this, pid);
+    	} catch (UnsatisfiedLinkError linkErrorException) {
+    		// We want to handle exceptions gracefully even if the linked
+    		// shared library is older and isn't compiled with the ProcDiskIO APIs.
+    		// The downside of this is that we throw SigarNotImplemented exception
+    		// also when the shared library can't be loaded.
+    		SigarException sigarException = new SigarNotImplementedException();
+    		sigarException.initCause(linkErrorException);
+    		throw sigarException;
+    	}
+    }
+
+    public ProcDiskIO getProcDiskIO(String pid) throws SigarException {
+    	return getProcDiskIO(convertPid(pid));
+    }
+
+   /**
+     * Get process cumulative disk IO info.
+     * @param pid THe process id.
+     * @exception SigarException on failure.
+     */
+    public ProcCumulativeDiskIO getProcCumulativeDiskIO(long pid) throws SigarException {
+        try {
+                return ProcCumulativeDiskIO.fetch(this, pid);
+        } catch (UnsatisfiedLinkError linkErrorException) {
+                // We want to handle exceptions gracefully even if the linked
+                // shared library is older and isn't compiled with the ProcDiskIO APIs.
+                // The downside of this is that we throw SigarNotImplemented exception
+                // also when the shared library can't be loaded.
+                SigarException sigarException = new SigarNotImplementedException();
+                sigarException.initCause(linkErrorException);
+                throw sigarException;
+        }
+    }
+
+  public ProcCumulativeDiskIO getProcCumulativeDiskIO(String pid) throws SigarException {
+        return getProcCumulativeDiskIO(convertPid(pid));
+  }
+
+  public DumpPidCache dumpPidCache() throws SigarException {
+       return DumpPidCache.fetch(this);
+  }
+
+
     /**
      * Get the cumulative cpu time for the calling thread.
      */
@@ -804,6 +860,9 @@ public class Sigar implements SigarProxy {
         return netstat;
     }
 
+    public native Arp[] getArpList()
+        throws SigarException;
+
     public native Who[] getWhoList()
         throws SigarException;
 
@@ -955,6 +1014,10 @@ public class Sigar implements SigarProxy {
      */
     public native String getFQDN() throws SigarException;
 
+    public SigarVersion getSigarVersion() {
+        return new SigarVersion();
+    }
+
     /**
      * Enabling logging in the native Sigar code.
      * This method will hook log4j into the Sigar

bindings/java/src/org/hyperic/sigar/SigarCacheObject.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/SigarException.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2007 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/SigarFileNotFoundException.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;

bindings/java/src/org/hyperic/sigar/SigarInvoker.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006, 2008 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;
@@ -96,7 +94,7 @@ public class SigarInvoker {
         this.sigarProxy = proxy;
     }
 
-    protected void setType(String val) {
+    public void setType(String val) {
         String alias = (String)compatTypes.get(val);
         if (alias != null) {
             val = alias;

bindings/java/src/org/hyperic/sigar/SigarLoader.java

@@ -1,19 +1,17 @@
 /*
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
- * This file is part of SIGAR.
- * 
- * SIGAR is free software; you can redistribute it and/or modify
- * it under the terms version 2 of the GNU General Public License as
- * published by the Free Software Foundation. This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA.
+ * Copyright (c) 2006-2008 Hyperic, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.hyperic.sigar;