Imported upstream SVN snapshot 1.4~rc2+20091004.

[pkg-rrdtool.git] / CHANGES

2009-09-28 16:21  oetiker

        * doc/librrd.pod: Moved rrd_dump_cb_r() to section "CORE FUNCTIONS"
          since this is not a utility function but rather part of RRDtool's
          core. -- Sebastian Harl

2009-09-28 16:16  oetiker

        * doc/Makefile.am: Moved the 'librrd' manpage to section 3 --
          Sebastian Harl

2009-09-28 16:16  oetiker

        * doc/librrd.pod: documentation for rrd_mkdir_p added -- Sebastian
          Harl

2009-09-28 16:16  oetiker

        * src/rrd_daemon.c: free config_pid_file after using it for the last
          time ... Else, the daemon might either segfault or leave the PID
          file around. -- Sebastian Harl

2009-09-28 16:15  oetiker

        * src/rrd_daemon.c: try to create missing journal directories rather
          than abort with an error. -- Sebastian Harl

2009-09-28 16:13  oetiker

        * src/librrd.sym.in.in, src/rrd.h, src/rrd_utils.c: added
          rrd_mkdir_p - This function may be used to recursively create some
          directory, similar to "mkdir -p" on the command-line. -- Sebastian
          Harl

2009-09-24 19:21  oetiker

        * src/rrd_restore.c: adjusted copyright wording according to
          sebastians suggestions

2009-09-01 08:49  oetiker

        * NEWS, src/rrd_graph.c: show element type in legend

2009-08-25 09:01  oetiker

        * configure.ac, src/rrd_client.h, src/rrd_daemon.c: detect if
          stdint.h is available. if not, use inttypes. this should fix #239
          and make compilation on solaris 9 work.

2009-08-24 12:04  oetiker

        * debian/README, debian/README.Debian, debian/build_freetype.sh,
          debian/changelog, debian/control, debian/copyright,
          debian/librrd0-dev.files, debian/librrd0.files,
          debian/librrd0.postinst, debian/librrd0.postrm,
          debian/librrd0.shlibs, debian/librrdp-perl.files,
          debian/librrds-perl.files, debian/rrdtool-tcl.files,
          debian/rrdtool.files, debian/rules, debian/watch: replae with
          pointer

2009-08-24 12:02  oetiker

        * src/rrd_config_bottom.h: call fpclass only once when replacing
          isnan for solaris

2009-08-22 22:03  oetiker

        * MakeMakefile: remove misspellt keyword ...

2009-08-21 05:03  oetiker

        * m4/acinclude.m4, src/rrd_config_bottom.h: make sure all elements
          required in the definition of isinf are defined in their turn

2009-08-20 22:02  oetiker

        * src/rrd_graph.c, src/rrd_tool.c: Trim trailing whitespace, reoder
          getopt_long per shortopt char; Fix -D while at it -- Bernhard
          Reutner-Fischer

2009-08-19 15:24  oetiker

        * NEWS, doc/rrdgraph.pod, src, src/rrd_graph.c, src/rrd_graph.h,
          src/rrd_tool.c: The attached patch allows to $ rrdtool graph
          --border=0 to disable the 3d border around the image. -- Bernhard
          Reutner-Fischer rep.dot.nop gmail.com

2009-08-19 07:44  oetiker

        * src/rrd_graph.c: yes this should not matter, but I think it is the
          right thing todo ...

2009-08-17 21:34  oetiker

        * src/rrd_dump.c, src/rrd_tune.c: added missing prototypes

2009-08-17 21:31  oetiker

        * CONTRIBUTORS, doc/librrd.pod, src/librrd.sym.in.in, src/rrd.h,
          src/rrd_dump.c: Added a call back interface to rrd_dump to be able
          to call the function from c. See librrd.pod for documentation. --
          Benny Baumann BenBE geshi.org

2009-08-16 22:22  oetiker

        * doc/rrdcached.pod, src/rrd_daemon.c: From: Florian Forster
          <octo@leeloo.lan.home.verplant.org> This patch introduces
          per-socket, per-command permissions to the RRD caching daemon,
          RRDCacheD. This allows administrators to limit access to the
          daemon in a fine-grained manner. The patch removes the command
          line option `-L' and introduces `-P' instead. The option must
          appear *before* the `-l' option and the given permissions are set
          for all following sockets or another `-P' option. For example:
          rrdcached -P FLUSH,PENDING -l 10.2.3.4 -P UPDATE -l
          unix:/some/path Allow `FLUSH' and `PENDING' commands to clients
          connected via IPv4 networking and `UPDATE' to clients connected
          via a UNIX domain socket only. There are a couple of exceptions: -
          The commands `HELP' and `QUIT' are always allowed. - If the
          command `BATCH' is allowed, the command `.' is automatically
          allowed, too. By default, i. e. if no `-P' option is specified,
          all commands will be allowed. As a shortcut to reset the behavior
          to the default behavior, you can use the slightly hackish `-P ""'
          syntax. Signed-off-by: Florian Forster
          <octo@leeloo.lan.home.verplant.org>

2009-08-16 22:05  oetiker

        * configure.ac: with my Debian Testing box I had to apply the
          following small changes to the `configure.ac' file in order to
          make `autoconf' happy. Don't know what the problem precisely is ?
          m4 and its square parenthesis is too high for me ;) -- Florian

2009-08-16 22:00  oetiker

        * autogen.sh: there is no config directory ... so lets not search
          for it in autogen.sh

2009-08-11 14:00  oetiker

        * branches/1.3/program/src/rrd_restore.c, src/rrd_restore.c: fix
          freeing order when generating error messages. found by Dmitry V.
          Krivenok

2009-08-10 11:47  oetiker

        * m4/acinclude.m4: include math.h when testing IEEE

2009-08-08 14:06  oetiker

        * branches/1.3/program/doc/rrd-beginners.pod, doc/rrd-beginners.pod:
          remove extra \ in perl example

2009-08-08 09:38  oetiker

        * src/rrd_daemon.c: The journal files are time-stamped and replayed
          in order. This allows systems with 32-bit signed off_t to write
          more than 2GB of journal entries per flush interval. --kevin

2009-08-08 09:36  oetiker

        * doc/rrdgraph.pod: add some shell proggramming advice ... Bernhard
          Reutner-Fischer

2009-08-08 09:34  oetiker

        * src/rrd_daemon.c: Remove PID file later in the cleanup process
          --kevin

2009-08-08 09:29  oetiker

        * src/rrd_daemon.c: Increment the DataSetsWritten counter before
          freeing the RRD values. --kevin

2009-08-08 09:28  oetiker

        * src/rrd_daemon.c: The current method may have caused flushes (and
          journal rotations) more often than necessary. The problem was
          introduced in r1600. --kevin

2009-08-08 09:27  oetiker

        * src/rrd_daemon.c: Two-phase shutdown for rrdcached ensures that
          values are flushed. Previously, it was possible for the queue
          threads to exit before the flush thread completed queueing values.
          If running with -F, rrdcached may have crashed due to assertion
          failure before writing all values. -- kevin

2009-08-07 06:04  oetiker

        * branches/1.3/program/bindings/python/rrdtoolmodule.c,
          bindings/python/rrdtoolmodule.c: include PACKAGE_VERSION as
          version number for python module to fix #236

2009-08-03 18:51  oetiker

        * branches/1.3/program/src/rrd_info.c, src/rrd_info.c: in rrd > 1.3
          it's called rrd_info_push ... and not just info_push ...

2009-08-03 18:45  oetiker

        * branches/1.2/program/src/rrd_info.c,
          branches/1.3/program/src/rrd_info.c, src/rrd_info.c: Show the
          index of each data source in the rrd_info output. Patch for #231
          provided by Glenn Herteg, GroundWork Open Source, Inc.

2009-07-30 07:57  oetiker

        * NEWS: new news

2009-07-30 07:56  oetiker

        * src/rrd_tune.c: rrd_tune HW Update Allow to set the smoothing
          window (alpha, beta, gamma) to zero. I'm using rrdtool 1.3.8 with
          abberant behavior detection from the Brutlag method. I need to use
          a week seasonality and no smoothing for the SEASONAL and
          DEVSEASONAL. So I use rrdtune in order to set the smoothing window
          to 0.0. This calls the set_hwarg(). But this method is also used
          to tune the alpha, beta and gamma that can't be set to 0.0 So when
          I tune my smoothing window size to 0.0, it returns -1 due to the
          if(window<=0.0) then do nothing. I join here a small correction
          with a differnent method used to set only the smoothing window
          size and allowing it to be zero. -- sylvain.luiset gmail.com

2009-07-28 16:49  oetiker

        * configure.ac: update conditional silent-rules

2009-07-14 12:00  oetiker

        * src/rrd_daemon.c: Handle race condition for "UPDATE" with new
          files. Problem found by Sebastian Harl. Patch by Kevin.

2009-07-12 06:28  oetiker

        * src/rrd_daemon.c: Do not trust cache tree pointers after releasing
          the cache lock. It's possible that a "FORGET" was issued in the
          mean time. -- kevin

2009-07-10 05:52  oetiker

        * src/rrd_daemon.c: destroy flush condition variable

2009-07-10 05:51  oetiker

        * src/rrd_graph.c: Move <libgen.h> include so we know whether we
          HAVE_LIBGEN_H -- kevin

2009-07-09 20:14  oetiker

        * doc/Makefile.am, src/rrd_thread_safe.c: Silence automake
          portability warnings caused by multiple inference rules. -- kevin
          brintnall

2009-07-05 08:41  oetiker

        * configure.ac, src/rrd_restore.c, win32/rrd_config.h.msvc: check
          for the size of time_t and behave accordingly

2009-07-04 14:51  oetiker

        * src/rrd_restore.c: be more careful when converting to string to
          time_t ... test if time_t is long long

2009-06-10 19:05  oetiker

        * bindings/lua/compat-5.1r5/compat-5.1.c,
          bindings/lua/compat-5.1r5/compat-5.1.h,
          bindings/lua/compat-5.1r5/compat-5.1.lua: add the real license ...

2009-06-10 12:17  oetiker

        * branches/1.3/program/doc/bin_dec_hex.pod,
          branches/1.3/program/doc/rrdtutorial.es.pod, doc/bin_dec_hex.pod,
          doc/rrdtutorial.es.pod: fix bad pdf links

2009-06-09 19:22  oetiker

        * bindings/lua/compat-5.1r5/compat-5.1.c,
          bindings/lua/compat-5.1r5/compat-5.1.h,
          bindings/lua/compat-5.1r5/compat-5.1.lua: added compat 5.1 license
          copied from website

2009-06-08 05:12  oetiker

        * branches/1.3/program/configure.ac, configure.ac: make config.h a
          symlink to rrd_config.h so that intl/Makefile is happy

2009-06-08 04:56  oetiker

        * branches/1.3/program/MakeMakefile,
          branches/1.3/program/configure.ac, MakeMakefile, configure.ac:
          Relax automake requirements and make 1.11 features optional --
          kevin brintnall

2009-06-07 20:48  oetiker

        * bindings/perl-shared/RRDs.xs, bindings/python/rrdtoolmodule.c,
          bindings/ruby/main.c: fix some missing rrd_flushcached instances
          -- kevin

2009-06-07 14:46  oetiker

        * bindings/tcl/tclrrd.c: switch to the rrd_flushcached interface

2009-06-07 14:45  oetiker

        * src/rrd_cgi.c: consider fgets return value

2009-06-07 14:33  oetiker

        * intl, po/Makefile.in.in: do not try to mess with autopoints files

2009-06-07 14:27  oetiker

        * src/rrd_open.c: check return value from write

2009-06-07 14:19  oetiker

        * src/rrd_daemon.c: check return values of dup and ftruncate

2009-06-07 14:12  oetiker

        * src/rrd_fetch.c, src/rrd_flushcached.c, src/rrd_info.c: fix some
          warnings

2009-06-07 13:57  oetiker

        * intl, intl/Makefile.in: added a copy to svn since it is changed
          from the original

2009-06-07 13:53  oetiker

        * po/Makefile.in.in: changed from original version, so include it
          ...

2009-06-07 13:42  oetiker

        * Makefile.am, autogen.sh: include libtool with the distro

2009-06-07 11:36  oetiker

        * configure.ac: another ID tag

2009-06-07 11:35  oetiker

        * Makefile.am, README: more id tags added

2009-06-07 11:34  oetiker

        * COPYRIGHT: updated for release

2009-06-07 11:34  oetiker

        * COPYRIGHT, TODO: updated for release

2009-06-07 11:20  oetiker

        * CONTRIBUTORS: added $Id:$

2009-06-07 11:16  oetiker

        * NEWS: initial news

2009-06-02 13:55  oetiker

        * branches/1.3/program/doc/rrdupdate.pod, doc/rrdupdate.pod: Mention
          that negative time values should be separated by '--' in
          rrdupdate.pod -- Sebastian Harl

2009-06-01 14:01  oetiker

        * branches/1.3/program/m4/acinclude.m4, m4/acinclude.m4: Make
          rrdtool compile on GNU/kFreeBSD. Fix for Debian bug 494874. Patch
          by Petr Salinger.

2009-06-01 13:58  oetiker

        * branches/1.3/program/src/rrd_update.c, src/rrd_update.c: make
          negative update times work as diescribed in the documentation (-5
          is NOW-5seconds) this takes care of debian bug 332766

2009-05-28 05:25  oetiker

        * src/rrd_open.c: madvise hints may not be ORed since they are
          enumerated ... #224

2009-05-27 16:23  oetiker

        * configure.ac: back to 0.14.4

2009-05-27 16:21  oetiker

        * Makefile.am, configure.ac: get the latest gettext

2009-05-27 16:03  oetiker

        * src/Makefile.am: added gettext.h to dist

2009-05-27 15:00  oetiker

        * src/gettext.h: added missing gettext.h

2009-05-27 14:59  oetiker

        * po/LINGUAS, po/de.po: we don't have any translations ... so do not
          pretend

2009-05-27 14:31  oetiker

        * autogen.sh, configure.ac: reduce gettext version requirements

2009-05-27 14:14  oetiker

        * MakeMakefile: fix path

2009-05-27 13:39  oetiker

        * MakeMakefile, Makefile.am, acinclude.m4, autogen.sh,
          bindings/Makefile.am, configure.ac, doc/Makefile.am,
          m4/acinclude.m4, po/ChangeLog, po/Makevars, src/Makefile.am,
          src/rrd_i18n.h: the get ready for 1.4rc patch * updated to
          automake 1.11 with silet build, with this warnings stand out much
          better in the build process. use make V=1 to see all as before *
          switched from intltoolize to autopoint for gettext support * moved
          m4 bits into their own subdirectory --tobi

2009-05-27 13:11  oetiker

        * src/rrd_graph.c, src/rrd_graph.h: Only include libgen.h when we
          have it. use pbbasename if we do not. Also fixes #223.

2009-05-26 15:25  oetiker

        * doc/rrdtool.pod: update flush to flushcached

2009-05-26 15:24  oetiker

        * bindings/lua/rrdlua.c, bindings/perl-shared/RRDs.pm,
          bindings/perl-shared/RRDs.xs, bindings/python/rrdtoolmodule.c,
          bindings/ruby/main.c, bindings/tcl/tclrrd.c: bindings should
          invoke new rrd_flushcached (instead of rrd_cmd_flush) -- kevin

2009-05-26 15:20  oetiker

        * src/rrd_restore.c: "ulong" is not portable. must be unsigned long
          -- kevin

2009-05-26 08:55  oetiker

        * doc/Makefile.am: update flush document name

2009-05-26 07:14  oetiker

        * src/Makefile.am: rename rrd_flush.c to rrd_flushcached.c in
          Makefile.am

2009-05-26 07:13  oetiker

        * doc/rrdflush.pod, doc/rrdflushcached.pod, src/librrd.sym.in.in,
          src/rrd.h, src/rrd_flush.c, src/rrd_flushcached.c, src/rrd_open.c,
          src/rrd_tool.c: resolve the "flush inconsistency": * rrd_flush (a
          leftover from when rrdtool was using stream based io) is turned
          into a no-op but still exported to preserve library compatibility.
          * rrd_cmd_flush (the implementation of "rrdtool flush") is renamed
          to rrd_flushcached along with its command line invocation which is
          now rrdtool flushcached --tobi

2009-05-25 22:23  oetiker

        * src/rrd_restore.c: While restoring, rrd_restore uses between 30
          and 40 times as much memory as the size of the rrd file to be
          restored. This is due to the use of libxml2 for parsing the the
          whole file prior to turning it into rrd structs. This patch
          switches rrd_restore to using the xmlTextReader interface for
          incremental consumtion of xml files. This reduces the memory
          requirements to about twice the size of the rrd file which should
          be quite manageable for most cases. The parsing is about 25% less
          efficient than with the original libxml2 version of rrd_restore.
          This could be in part due to the more liberal use of malloced
          memory. Optimizing this is for another day though. --tobi

2009-05-25 06:05  oetiker

        * branches/1.3/program/src/rrd_open.c, src/rrd_open.c: only include
          utime.h when necessary

2009-05-24 10:31  oetiker

        * branches/1.3/program/configure.ac,
          branches/1.3/program/src/rrd_info.c,
          branches/1.3/program/src/rrd_open.c,
          branches/1.3/program/src/rrd_update.c, configure.ac,
          src/rrd_info.c, src/rrd_open.c, src/rrd_update.c: * in 1.3:
          Changed types used in rrd_file_t from off_t to size_t to prevent:
          warning: comparison between signed and unsigned * Misc other off_t
          -> size_t changes to prevent signed warning * in 1.3: Added
          rrd_dump_opt_r declaration to prevent undef warning * Explicit
          cast to time_t of check in rrd_fetch to prevent signed warning *
          Added vasprintf path to sprintf_alloc to prevent excessive
          mallocing * in 1.3: fixed STRERROR_R_CHAR_P undef warning patch by
          Steven Hartland killing multiplay.co.uk

2009-05-22 14:54  oetiker

        * src/rrd_update.c: reset errno right befor the call I want to test

2009-05-22 13:55  oetiker

        * src/rrd_update.c: inline is something for the compiler to figure
          ...

2009-05-22 11:32  oetiker

        * branches/1.3/program/src/rrd_update.c, src/rrd_update.c: fix error
          messages on the road to fix #222

2009-05-21 05:20  oetiker

        * doc/rrdgraph.pod: fix text organisation

2009-05-18 14:23  oetiker

        * branches/1.3/program/bindings/python/rrdtoolmodule.c,
          bindings/python/rrdtoolmodule.c: integrated fix for debian bug
          #529291 as supplied by Anders Hammarquist

2009-05-11 21:25  oetiker

        * branches/1.3/program/configure.ac,
          branches/1.3/program/src/rrd_getopt.c, configure.ac,
          src/rrd_getopt.c: fix rrd_getops use of external variables (optarg
          and friends) ... most prominently is kills a segfault when using
          rrdtool perl bindings on solaris ... thanks to Ihsan Dogan for
          helping with tracking this down and providing access to sparc
          solaris boxes.

2009-04-29 06:52  oetiker

        * branches/1.3/program/CONTRIBUTORS,
          branches/1.3/program/doc/rrdgraph_data.pod, CONTRIBUTORS,
          doc/rrdgraph_data.pod: added some remarks on CDEF versus VDEF to
          the docs -- Pablo Sanchez

2009-04-20 06:48  oetiker

        * doc/Makefile.am, doc/librrd.pod, src/librrd.sym.in.in, src/rrd.h,
          src/rrd_daemon.c, src/rrd_utils.c: This patch includes utility
          functions to support dynamically sized arrays. This simplifies the
          code that manages some of the dynamic structures inside rrdcached.
          A few data types have been changed to size_t. -- kevin

2009-04-20 06:46  oetiker

        * doc/rrdinfo.pod, src/rrd_format.c, src/rrd_info.c, src/rrd_open.c,
          src/rrd_tool.h: introduced header_property in info output --
          Daniel.Pocock barclayscapital.com

2009-04-17 09:53  oetiker

        * branches/1.3/program/src/rrd_tool.c, src/rrd_tool.c: add
          documentation for graph-render-mode

2009-04-15 07:05  oetiker

        * branches/1.3/program/src/rrd_restore.c, src/rrd_restore.c: fix
          comments and error messages in rrd_restore patch

2009-04-15 07:02  oetiker

        * branches/1.3/program/src/rrd_restore.c, src/rrd_restore.c: Fix
          casting issues in rrd_restore. The bug manifested when compiled on
          sparc v9 as explained in #218. Patch based in input provided by
          poster of #218.

2009-04-14 13:55  oetiker

        * branches/1.2/program/bindings/ruby/main.c,
          branches/1.3/program/bindings/ruby/main.c, bindings/ruby/main.c:
          make ruby bindings compile with newer ruby versions ... fix for
          #217 patch provided by rrd trac user.

2009-04-14 07:51  oetiker

        * branches/1.3/program/bindings/perl-piped/RRDp.pm,
          bindings/perl-piped/RRDp.pm: Generate an error message when using
          RRDp with graph - this can not work reliably. (Debian Bug#251701)
          -- Sebastian Harl

2009-04-14 06:10  oetiker

        * src/Makefile.am, src/librrd.sym.in.in, src/rrd.h,
          src/rrd_daemon.c, src/rrd_open.c, src/rrd_restore.c,
          src/rrd_utils.c: rrd_random() is a wrapper around random() that
          ensures the PRNG is seeded exactly ONCE per process. rrd_utils.c
          is introduced for functions that do not have a better home.
          --kevin

2009-04-10 08:52  oetiker

        * src/rrd_daemon.c: This patch consolidates several aspects of the
          command handling in rrdcached: * all commands, help, and context
          information is reduced to a single data structure. * all checks
          for command validity (context and permission) are handled in the
          main dispatch routine This removes duplicate help/syntax text, and
          long if..elseif..else chains. It facilitates the addition of new
          commands. -- kevin

2009-04-09 15:07  oetiker

        * src/rrd_daemon.c: The bookkeeping of all threads is not necessary,
          since we cannot pthread_join() them anyway. We only need to know
          when the last one has exited. -- kevin

2009-04-09 15:05  oetiker

        * doc/rrdcached.pod: added missing docs -- kevin

2009-04-09 15:04  oetiker

        * branches/1.3/program/doc/rrdtutorial.pod, doc/rrdtutorial.pod:
          added missing newline -- by sebastian harl

2009-04-07 07:23  oetiker

        * m4: make sure an empty m4 is in the checkout

2009-04-07 06:37  oetiker

        * branches/1.3/program/doc/rrdgraph.pod,
          branches/1.3/program/src/rrd_graph.c, NEWS, doc/rrdgraph.pod,
          src/rrd_graph.c: fix for #213 restore old behaviour of --lazy.
          Even in lazy mode all the data calculation elements are run. The
          main time saving comes from the fact that the graph is not being
          drawn and the image does not have to be compressed.

2009-04-07 06:03  oetiker

        * branches/1.3/program/src/rrd_dump.c, src/rrd_dump.c: make sure
          rrd_dump outputs numbers with C locale so that . does not suddenly
          become , this fixes #212

2009-04-06 14:49  oetiker

        * CONTRIBUTORS, bindings/python/rrdtoolmodule.c, doc/rrdpython.pod:
          I thought that it would be nice to be able to pass parameters to
          python bindings as a list (array) of strings. -- Vytautas
          Zdanavicius vytaszd at yahoo.com

2009-04-06 14:14  oetiker

        * src/rrd_dump.c: use %lld with (long long) conversion when printing
          time.

2009-04-06 14:12  oetiker

        * branches/1.3/program/src/rrd_update.c, src/rrd_update.c: printf
          for time_t with %lli can easily cause a segfault since on many
          platforms time_t is only 32bit ... by adding (long long) to the
          time value this gets fixed.

2009-04-06 14:08  oetiker

        * src/rrd_graph.c: lets have an error message when creating the
          graph fails

2009-03-21 10:45  oetiker

        * src/rrd_hw.c: remove excess flush calls ...

2009-03-21 09:56  oetiker

        * src/librrd.sym.in.in, src/rrd.h: remove flush symbol

2009-03-21 09:53  oetiker

        * src/rrd_hw.c, src/rrd_open.c: the call to rrd_flush has appeared
          when rrd_open was fleshed out. It used to be an fflush call which
          is something entirely different than the current rrd_flush
          implementation with fdatasync was ... we can safely drop this and
          gain performance for holt winters in the process ... -- tobi

2009-03-18 17:12  oetiker

        * CONTRIBUTORS, NEWS, doc/rrdgraph.pod, src/rrd_graph.c,
          src/rrd_graph.h: New rrd_graph functions for legend placement
          control added -- Patch by Melchior Rabe rrdtool mrab.de

2009-03-08 11:12  oetiker

        * src/rrd_flush.c: rrd_flush.c: Provide a more useful error message.
          by Sebastian Harl

2009-03-08 08:02  oetiker

        * branches/1.2/program/WIN32-BUILD-TIPS.txt,
          branches/1.2/program/bindings/Makefile.am,
          branches/1.2/program/bindings/perl-shared/MANIFEST,
          branches/1.2/program/bindings/perl-shared/ntmake-build,
          branches/1.2/program/bindings/perl-shared/ntmake.PL,
          branches/1.3/program/WIN32-BUILD-TIPS.txt,
          branches/1.3/program/bindings/Makefile.am,
          branches/1.3/program/bindings/perl-shared/MANIFEST,
          branches/1.3/program/bindings/perl-shared/ntmake-build,
          branches/1.3/program/bindings/perl-shared/ntmake.PL,
          WIN32-BUILD-TIPS.txt, bindings/Makefile.am,
          bindings/perl-shared/MANIFEST, bindings/perl-shared/ntmake-build,
          bindings/perl-shared/ntmake.PL: Renaming ntmake.pl to ntmake.PL
          (r1742) had unforseen side effects. At least on freebsd ntmake.PL
          gets called automatically during build. This is not desired. I
          renamed the file to ntmake-build sinc it gets called explicilty on
          windows anyway. Reported by Kevin modified by Tobi

2009-03-07 10:31  oetiker

        * NEWS, bindings/lua/rrdlua.c, bindings/perl-shared/RRDs.pm,
          bindings/perl-shared/RRDs.xs, bindings/python/rrdtoolmodule.c,
          bindings/ruby/main.c, bindings/tcl/tclrrd.c, doc/rrdflush.pod,
          src/rrd_flush.c: This 2-patch series exposes 'flush' methods to
          the various language bindings.

2009-03-06 05:51  oetiker

        * branches/1.3/program/src/rrd_xport.c, src/rrd_xport.c: there were
          two lines of debug info printed by rrd_xport, messing up the xml
          code. Fix by Alejandro Galue.

2009-03-06 05:39  oetiker

        * configure.ac, src/rrd_thread_safe.c: Even though POSIX/XSI
          requires "strerror_r" to return an "int", some systems (e.g. the
          GNU libc) return a "char *" _and_ ignore the second argument (user
          provided buffer). The configure script now checks for that
          behavior using AC_FUNC_STRERROR_R. rrd_strerror() in
          rrd_thread_safe.c has been updated to (hopefully) handle all
          possible cases. Previously, rrd_strerror() would have returned
          "strerror_r failed. sorry!" in mostly any cases when using glibc,
          since "if (strerror_r())" had been used to check for errors which
          evaluates to true if a (non-NULL) pointer was returned. Now, we,
          at least, return the error number in case anything else fails.
          Thanks to Alessandro Iurlano for reporting this issue after
          spotting it in collectd <http://collectd.org>. patch by Sebastian
          Harl

2009-03-06 05:30  oetiker

        * src/rrd_daemon.c: Make sure we use correct sizes for vsnprintf
          (sizeof) and strncpy (sizeof-1). -- kevin

2009-02-21 09:43  oetiker

        * branches/1.2/program/doc/bin_dec_hex.pod,
          branches/1.2/program/doc/cdeftutorial.pod,
          branches/1.2/program/doc/rrdgraph.pod,
          branches/1.2/program/doc/rrdgraph_data.pod,
          branches/1.2/program/doc/rrdgraph_examples.pod,
          branches/1.2/program/doc/rrdgraph_graph.pod,
          branches/1.2/program/doc/rrdgraph_rpn.pod,
          branches/1.2/program/doc/rrdresize.pod,
          branches/1.2/program/doc/rrdtutorial.es.pod,
          branches/1.2/program/doc/rrdtutorial.pod,
          branches/1.3/program/doc/bin_dec_hex.pod,
          branches/1.3/program/doc/cdeftutorial.pod,
          branches/1.3/program/doc/rrdgraph.pod,
          branches/1.3/program/doc/rrdgraph_data.pod,
          branches/1.3/program/doc/rrdgraph_examples.pod,
          branches/1.3/program/doc/rrdgraph_graph.pod,
          branches/1.3/program/doc/rrdgraph_rpn.pod,
          branches/1.3/program/doc/rrdresize.pod,
          branches/1.3/program/doc/rrdtutorial.es.pod,
          branches/1.3/program/doc/rrdtutorial.pod, doc/bin_dec_hex.pod,
          doc/cdeftutorial.pod, doc/rrdgraph.pod, doc/rrdgraph_data.pod,
          doc/rrdgraph_examples.pod, doc/rrdgraph_graph.pod,
          doc/rrdgraph_rpn.pod, doc/rrdresize.pod, doc/rrdtutorial.es.pod,
          doc/rrdtutorial.pod: Misc documentation fixes by Alex van den
          Bogaerdt

2009-02-21 09:23  oetiker

        * doc/rrdgraph.pod, doc/rrdgraph_rpn.pod: Documentation fixes by
          Bernhard Reutner-Fischer

2009-01-25 22:39  oetiker

        * branches/1.3/program/doc/rrdgraph.pod, doc/rrdgraph.pod: added doc
          on new graphv graph_start und graph_end info variables

2009-01-25 22:02  oetiker

        * branches/1.2/program/src/rrd_dump.c,
          branches/1.2/program/src/rrd_first.c,
          branches/1.3/program/src/rrd_dump.c,
          branches/1.3/program/src/rrd_first.c,
          branches/1.3/program/src/rrd_graph.c, src/rrd_dump.c,
          src/rrd_first.c, src/rrd_graph.c: fix type conversion error (on
          windows) unsigned/signed affecting timestamps on rrd_dump.

2009-01-25 21:52  oetiker

        * branches/1.2/program/bindings/Makefile.am,
          branches/1.2/program/bindings/perl-shared/ntmake.PL,
          branches/1.2/program/bindings/perl-shared/ntmake.pl,
          branches/1.3/program/bindings/Makefile.am,
          branches/1.3/program/bindings/perl-shared/ntmake.PL,
          branches/1.3/program/bindings/perl-shared/ntmake.pl,
          bindings/Makefile.am, bindings/perl-shared/ntmake.PL,
          bindings/perl-shared/ntmake.pl: rename ntmake.pl to ntmake.PL so
          that it does not get installed

2009-01-25 18:38  oetiker

        * src/rrd_tool.c: define cwd where we need it and not outside

2009-01-14 08:14  oetiker

        * branches/1.3/program/src/rrd_graph.c, src/rrd_graph.c: In
          rrd_graph: the width/height values are written into
          rrd_infoval_t's u_cnt but read out of u_int (u_long vs. int). This
          breaks on LP64BE. Patch by Rafal Boni rafal pobox.com

2009-01-14 07:22  oetiker

        * NEWS, doc/rrdgraph_rpn.pod, src/rrd_graph.c, src/rrd_graph.h:
          added percentnan (VDEF PERCENT variant that ignores NAN) -- patch
          by Martin Sperl

2009-01-06 16:32  oetiker

        * branches/1.3/program/src/rrd_resize.c, src/rrd_resize.c: with MMAP
          enabled rrd resize GROW was broken ... this fixes it ...

2009-01-06 15:45  oetiker

        * branches/1.2/program/src/rrd_graph.c,
          branches/1.3/program/src/rrd_graph.c, src/rrd_graph.c: TICK with
          negative numbers should 'start from the top of the graph' looking
          down ... now it does.

2009-01-06 14:54  oetiker

        * branches/1.2/program/src/rrd_cgi.c,
          branches/1.3/program/src/rrd_cgi.c, src/rrd_cgi.c: fix for
          segfault in rrd_cgi: caused by freeing a invalid address when
          printing an error message.

2008-12-26 08:05  oetiker

        * branches/1.3/program/configure.ac,
          branches/1.3/program/src/rrd_graph.h, configure.ac,
          src/rrd_graph.h: Include libgen.h to get prototype for basename in
          a POSIX conformant way. Fix for #202.

2008-12-26 08:03  oetiker

        * branches/1.3/program/doc/rrdbuild.pod, doc/rrdbuild.pod:
          improvements for build docs by Zorzoli, Pablo

2008-12-22 21:23  oetiker

        * branches/1.3/program/src/rrd_fetch.c, src/rrd_fetch.c: should free
          memory after a successful fetch too ...

2008-12-22 21:23  oetiker

        * branches/1.3/program/bindings/perl-shared/RRDs.pm,
          bindings/perl-shared/RRDs.pm: documentation fixes

2008-12-22 07:21  oetiker

        * branches/1.3/program/doc/rrdgraph.pod, doc/rrdgraph.pod: Fix for
          POD error by Sebasian Harl

2008-12-22 07:20  oetiker

        * branches/1.3/program/doc/bin_dec_hex.pod,
          branches/1.3/program/doc/rpntutorial.pod,
          branches/1.3/program/doc/rrdbuild.pod,
          branches/1.3/program/doc/rrdcgi.pod,
          branches/1.3/program/doc/rrdgraph-old.pod,
          branches/1.3/program/doc/rrdgraph.pod,
          branches/1.3/program/doc/rrdgraph_data.pod,
          branches/1.3/program/doc/rrdgraph_examples.pod,
          branches/1.3/program/doc/rrdgraph_graph.pod,
          branches/1.3/program/doc/rrdtool.pod,
          branches/1.3/program/doc/rrdtutorial.pod, doc/bin_dec_hex.pod,
          doc/rpntutorial.pod, doc/rrdbuild.pod, doc/rrdcgi.pod,
          doc/rrdgraph-old.pod, doc/rrdgraph.pod, doc/rrdgraph_data.pod,
          doc/rrdgraph_examples.pod, doc/rrdgraph_graph.pod,
          doc/rrdgraph_libdbi.pod, doc/rrdtool.pod, doc/rrdtutorial.pod:
          Fixes some typos by Sebastian Harl.

2008-12-19 14:26  oetiker

        * branches/1.3/program/src/Makefile.am,
          branches/1.3/program/src/plbasename.c,
          branches/1.3/program/src/plbasename.h,
          branches/1.3/program/src/rrd_graph.c,
          branches/1.3/program/src/rrd_update.c,
          branches/1.3/program/win32/rrdlib.vcproj, src/Makefile.am,
          src/plbasename.c, src/plbasename.h, src/rrd_graph.c,
          src/rrd_update.c, win32/rrdlib.vcproj: win32 fixes by Stefan .
          Ludewig . exitgames . com * added portable plbasename since
          basename is not available on stock win32 * rrd_update was using %d
          to show a timestamp ... %lli is better since it also will show
          64bit time_t correctly.

2008-12-18 23:56  oetiker

        * branches/1.3/program/Makefile.am, Makefile.am: fix extra dist to
          include missing win32 files

2008-12-11 14:31  oetiker

        * branches/1.2/program/src/rrd_fetch.c,
          branches/1.3/program/src/rrd_fetch.c, src/rrd_fetch.c: fixed
          another seek issue ...

2008-12-11 10:01  oetiker

        * branches/1.2/program/rrdtool.spec,
          branches/1.3/program/rrdtool.spec, rrdtool.spec: The spec file for
          building the rrdtool as an RPM that comes with the release is not
          "friendly" to older versions of RHEL and derivatives. -- Martin
          Sperl <rrdtool@martin.sperl.org>

2008-12-11 09:59  oetiker

        * doc/Makefile.am: include luapod into distro

2008-12-10 13:18  oetiker

        * branches/1.3/program/src/rrd_restore.c, src/rrd_restore.c: On some
          architectures, strtod does not turn "NaN" into 'Not A Number
          (NAN)' se we better provide our own code here.

2008-12-10 12:42  oetiker

        * NEWS, doc/rrddump.pod, src/rrd_dump.c: rrdtool dump is now
          backward compatible with rrdtool 1.3 dump again. Default is
          --header=dtd and --no-header is an alias for --header=none

2008-12-10 08:29  oetiker

        * NEWS: minichange

2008-12-09 18:30  oetiker

        * branches/1.3/program/doc/rrdgraph.pod,
          branches/1.3/program/src/rrd_graph.c,
          branches/1.3/program/src/rrd_graph.h,
          branches/1.3/program/src/rrd_tool.c, doc/rrdgraph.pod,
          src/rrd_graph.c, src/rrd_graph.h, src/rrd_tool.c: * forward ported
          right axis patch from 1.2 branche * fixed --full-size-mode sizing
          issue when used in combination with --title the work in the axis
          patch has been sponsored by VoltWerk.

2008-12-08 16:07  oetiker

        * branches/1.3/program/bindings/ruby/main.c,
          branches/1.3/program/bindings/ruby/test.rb, bindings/ruby/main.c,
          bindings/ruby/test.rb: Fix for last method in ruby bindings --
          Hiroyuki Ikezoe

2008-12-05 15:39  oetiker

        * branches/1.3/program/bindings/perl-shared/Makefile.PL,
          bindings/perl-shared/Makefile.PL: integrate osx build hints as
          indicated in #192

2008-12-05 15:23  oetiker

        * src/rrd_open.c: deleted a bit much from rrd_open ... merged back
          in

2008-12-05 15:18  oetiker

        * branches/1.3/program/acinclude.m4,
          branches/1.3/program/configure.ac,
          branches/1.3/program/src/rrd_open.c, acinclude.m4, configure.ac,
          src/rrd_open.c: check for broken implementations of msync /
          MS_ASYNC where the mtime does not get updated. warn and explicitly
          call utime in rrd_open when a file is opened rw.

2008-12-05 10:23  oetiker

        * examples/rrdcached/Makefile.am: added rrdcached examples to
          extra_dist to make sure they get distributed

2008-12-04 16:01  oetiker

        * branches/1.3/program/src/rrd_graph.c, src/rrd_graph.c: Legends
          should NOT be placed in reverse order when using --full-size-mode
          ... this fixed #198.

2008-12-04 15:49  oetiker

        * src/rrd_fetch.c: add de-referencing to step in fetch check

2008-12-04 15:48  oetiker

        * src/rrd.h: fix merg error with win32 port

2008-12-04 09:03  oetiker

        * branches/1.2/program/src/rrd_graph_helper.c,
          branches/1.3/program/src/rrd_graph_helper.c,
          src/rrd_graph_helper.c: Catch CDEF:tot= and raise and error to fix
          #199. Thanks to Jeron Massar for reporting this.

2008-12-04 07:02  oetiker

        * branches/1.3/program/CONTRIBUTORS,
          branches/1.3/program/WIN32-BUILD-TIPS.txt,
          branches/1.3/program/src/rrd_tool.c,
          branches/1.3/program/win32/rrd.sln,
          branches/1.3/program/win32/rrdtool.vcproj, CONTRIBUTORS,
          WIN32-BUILD-TIPS.txt, src/rrd_tool.c, win32/rrd.sln,
          win32/rrdtool.vcproj: Update to WIN32-BUILD-TIPS.txt and VC
          project files so that the rrdtool.exe can be built too. -- Stefan
          Ludewig Stefan.Ludewig exitgames.com

2008-12-03 11:08  oetiker

        * branches/1.2/program/src/rrd_fetch.c,
          branches/1.3/program/src/rrd_fetch.c, src/rrd_fetch.c: When
          fetching data from 'past' an rra, rrd_fetch was seeking past the
          rrd file. This did cause seek errors in some setups. Fixed. Thanks
          to Daniel Pocock for finding the problem.

2008-12-03 09:54  oetiker

        * configure.ac, examples/Makefile.am,
          examples/rrdcached/Makefile.am: integrated rrdcached examples into
          build process

2008-12-03 08:47  oetiker

        * examples/rrdcached, examples/rrdcached/RRDCached.pm,
          examples/rrdcached/rrdcached-size.pl: add rrdcached examples --
          kevin

2008-12-02 12:35  oetiker

        * branches/1.2/program/doc/rrdbuild.pod,
          branches/1.3/program/doc/rrdbuild.pod, doc/rrdbuild.pod: fixed
          solaris build instructions

2008-12-01 11:05  oetiker

        * doc/Makefile.am: added libdbi doc to extradist

2008-11-20 13:04  oetiker

        * doc/rrdgraph_libdbi.pod, src/rrd_fetch_libdbi.c: Attached a patch
          for the rrd-tool LIBDBI integration with the following
          improvements: a) correct error handling in case of libdbi being
          unable to load the driver was producing segmentation faults. b)
          better parsing of datasources * until now timestamp fields had to
          be integer and had to contain a unix timestamp - now you can now
          also use DateTime fields (you still need to specify it, as the
          time-range needs to be defined correctly) * data fields are now no
          longer limited to (var)char or DOUBLE fields - FLOAT, INTEGER,...
          are now also supported. c) there is a bug with at least LIBDBI
          0.8.1 in conjunction with mysql that can result in segmentation
          faults when BINARY/BLOB fields are accessed - rrdtool will now
          tell you about this fact before dying ;) d) also the value of
          rrdderivemaxstep only gets applied if derive has been selected
          correctly. e) "GROUP BY timestamp" has been removed from SQL
          statement. f) "ORDER BY timestamp" will be added only in the case
          of fetching "derived" data. -- Martin Sperl

2008-11-18 17:19  oetiker

        * CONTRIBUTORS, src/rrd.h, src/rrd_client.h, src/rrd_create.c,
          src/rrd_daemon.c, src/rrd_diff.c, src/rrd_error.c,
          src/rrd_fetch.c, src/rrd_first.c, src/rrd_format.c,
          src/rrd_getopt.c, src/rrd_getopt.h, src/rrd_getopt1.c,
          src/rrd_graph.c, src/rrd_graph.h, src/rrd_hw.c, src/rrd_hw_math.c,
          src/rrd_hw_update.c, src/rrd_info.c, src/rrd_open.c,
          src/rrd_parsetime.c, src/rrd_resize.c, src/rrd_restore.c,
          src/rrd_rpncalc.c, src/rrd_thread_safe_nt.c, src/rrd_tool.c,
          src/rrd_tune.c, src/rrd_update.c, src/rrd_xport.c, win32/config.h,
          win32/rrdlib.vcproj: win32 portability patch and
          win32/rrdlib.vcproj file for the source -- christof wegmann
          Christof.Wegmann with exitgames.com some fixes to make the result
          work on unix again ...

2008-11-18 07:14  oetiker

        * configure.ac: missing , added to help string

2008-11-17 16:21  oetiker

        * doc/Makefile.am: added build instruction for libdbi docu

2008-11-16 22:24  oetiker

        * doc/RRDp.pod, doc/RRDs.pod, doc/rrdgraph_libdbi.pod: missing pod
          files

2008-11-15 14:35  oetiker

        * configure.ac: switch tu using AS_HELP_STRING for formatting ...

2008-11-15 14:15  oetiker

        * src/rrd_daemon.c: fix typo in handle_request_help --kevin

2008-11-15 14:14  oetiker

        * doc/rrdcached.pod: doc fixups for rrdcacehd * documented the -p
          option * added nbsp between option and argument * layout one
          option per line --kevin

2008-11-11 16:36  oetiker

        * src/rrd_graph.c: make basename work

2008-11-11 16:36  oetiker

        * doc/rrdcached.pod, src/rrd_daemon.c: This patch allows for
          multiple RRD writer threads to service the queue. Now, rrdcached
          can have more simultaneous I/O requests into the kernel. This may
          allow the kernel to re-order disk writes, resulting in better disk
          throughput. In practice, throughput is increased by 2-3x. The
          flush (-f) timer maintenance has been moved from queue_thread_main
          into its own thread. Be more careful about when to use
          pthread_cond_signal vs _broadcast, since multiple threads may be
          waiting on &queue_cond. --kevin

2008-11-09 19:19  oetiker

        * branches/1.3/program/configure.ac, configure.ac: be even more
          liberal with NOT using isfinite on solaris2.8

2008-11-09 00:00  oetiker

        * branches/1.2/program/src/rrd_graph.c,
          branches/1.2/program/src/rrd_graph.h,
          branches/1.3/program/src/rrd_graph.c, src/rrd_graph.c: use
          basename to determine filename for imginfo as suggested by
          sebastian

2008-11-08 22:57  oetiker

        * src/rrd_daemon.c: rrdcached: move queue length decrement into
          remove_from_queue -- kevin

2008-11-08 22:57  oetiker

        * doc/rrdcached.pod, src/rrd_daemon.c: rrdcached: examine the
          current queue with the "QUEUE" command -- kevin

2008-11-08 22:50  oetiker

        * src/rrd_daemon.c: This helps with portability on platforms where
          realloc doesn't handle NULL. -- kevin

2008-11-08 18:01  oetiker

        * doc/rrdcached.pod, src/rrd_daemon.c: document the "QUIT" command
          -- kevin

2008-11-08 18:01  oetiker

        * src/rrd_daemon.c: rrdcached: journal_replay default failure
          reason, just in case avoids a "may be used uninitialized" warning
          -- kevin

2008-11-08 18:00  oetiker

        * src/rrd_daemon.c: added "quit" command -- kevin

2008-11-08 17:57  oetiker

        * src/rrd_daemon.c: rrdcached now frees all of its resources
          correctly. This facilitates memory debugging. g_tree now knows how
          to free the nodes when it removes them. Also, use g_tree_replace
          instead of g_tree_insert. This fixes a bug triggered when the same
          file was simultaneously inserted by two clients. --kevin

2008-11-08 17:56  oetiker

        * configure.ac: do not quit when libdbi is missing

2008-11-07 22:46  oetiker

        * branches/1.2/program/src/rrd_graph.c,
          branches/1.3/program/src/rrd_graph.c, src/rrd_graph.c: fixed
          --font TITLE:12: problem -- tobi

2008-11-07 22:23  oetiker

        * src/rrd_fetch_libdbi.c: fix scaling issue -- Martin

2008-11-07 14:09  oetiker

        * src/rrd_fetch_libdbi.c: extra file to make libdbi patch work

2008-11-07 14:07  oetiker

        * CONTRIBUTORS, configure.ac, src/Makefile.am, src/rrd_fetch.c,
          src/rrd_tool.h: As some of you may know that I have created a
          patch for rrdtool 1.2 a few years ago, so that a database could be
          queried for values for graphing. The patch has been mostly
          rewritten and the following changes have been made: * high
          dependency on mysql has been reduced by avoiding the temporary
          tables (which was bad for mysql replication) * The number of
          executed SQL-Statements for one CDEF has been reduced to 1
          compared to 11 SQLs (including CREATE TEMPORARY TABLE) - for patch
          against version 1.2 * All consolidation is done in rrdtool itself
          (MIN,MAX,AVERAGE) * Additional consolidation functions are COUNT
          and SIGMA, which give information on statistics on a per
          "time-bin" basis. * All these consolidation values are always
          returned as separate columns, that are returned by RRD and the
          consolidation function given as Argument is ignored. Main reason
          is that this way there is only one call to rrd_fetcht and thus the
          database even if we need to fetch for example min, avg and max.
          Compare this to 3 calls in case of different consolidation
          functions - and if you want to get SIGMA and COUNT as well it is
          still only one call to the backend and the database. * Some
          previous existing features have been taken out at the moment to
          allow for this reduced set of SQL queries. o prediction using the
          values from the last X days at the same time o the corresponding
          sigma calculation * The idea is to create generic CDEF's that will
          do the same thing, but that is also available when using RRD-files
          (similar to TREND, but with another scope) This will get posted as
          a separate patch. * Overall performance should be much better and
          the patch as a whole simpler. * The patch also includes
          modifications to the configuration infrastructure, to make libdbi
          support optional. -- Martin Sperl

2008-11-07 14:02  oetiker

        * CONTRIBUTORS, doc/rrdgraph_rpn.pod, src/rrd_rpncalc.c,
          src/rrd_rpncalc.h: new CDEF functions for predictions PREDICT and
          PREDICTSIGMA -- Martin Sperl

2008-11-07 13:51  oetiker

        * src/rrd_daemon.c: Much simpler handling of timestamp errors.
          Return an error to the user when any of the time stamp values are
          invalid. This is similar to RRDTool's normal behavior. Removed the
          complex logic previously used to return error codes to the user.
          This solves a bug where non-advancing timestamps could have
          produced incorrect error output during "BATCH" mode. The bug was
          cause by using the sock->wbuf pointer for the error output. --
          kevin brintnall

2008-11-07 13:45  oetiker

        * src/rrd_daemon.c: rrdcached: pull in rrd_config.h so we can use
          its defines ... particularly HAVE_VSNPRINTF -- kevin brintnall

2008-11-04 07:12  oetiker

        * bindings/Makefile.am, bindings/lua/Makefile.am, doc/Makefile.am: I
          realize now that the problem is the line test -f lua/Makefile &&
          cd lua && $(MAKE) install || true in the target
          "install-data-local", in bindings/Makefile.am. It forces execution
          of bindings/lua/Makefile independently of lua being found or not.
          I added that line in my first patch, following perl, python and
          ruby build style, but it's not needed after I switched to
          automake. The make recursion is controlled by SUBDIRS, which will
          only contain "lua" if BUILD_LUA is true. -- Fidelis Assis

2008-11-02 17:25  oetiker

        * bindings/lua/Makefile.am: fix build process for systems without
          lua

2008-11-02 17:09  oetiker

        * src/rrd_daemon.c: PTHREAD_COND_INITIALIZER may only be used to
          initialize static cond variables. -- Sebastian Harl

2008-11-02 15:25  oetiker

        * configure.ac: reverting non build makefile patch ... we need to
          lua makefile for building the ditribution

2008-11-01 09:09  oetiker

        * configure.ac: do not create the lua makefile if lua is not to be
          compiled.

2008-10-30 14:32  oetiker

        * doc/cdeftutorial.pod: fix from alex

2008-10-28 08:57  oetiker

        * NEWS, doc/rrddump.pod, doc/rrdtool-dump.xsd, src/rrd_dump.c,
          src/rrd_tool.c: - remove the spaccing between the elements - add
          xsd support to dump output - change the argument
          "[--no-header|-n]" to [--header|-h {xsd,dtd}] -- tobias.lindenmann
          1und1.de

2008-10-26 15:18  oetiker

        * configure.ac, src/Makefile.am, src/librrd.sym.in,
          src/librrd.sym.in.in: make compilation on older OSX versios work
          by removing the # from the librrd.sym file

2008-10-24 06:20  oetiker

        * branches/1.2/program/doc/rrdpython.pod,
          branches/1.3/program/doc/rrdpython.pod, doc/rrdpython.pod: fixed
          typo ... GAUGE not GUAGE

2008-10-22 20:41  oetiker

        * src/rrd_daemon.c: The previous code relied on the assumption that
          pthread_cond_init(&cond) was equivalent to memset(&cond,0). This
          may not be true on all platforms. -- kevin

2008-10-22 06:02  oetiker

        * src/rrd_daemon.c: remove_cache_item() did not check whether a file
          was in queue before modifying the cache head/tail pointers.
          Therefore, the process of flushing old files may perturb the
          cache_queue_head pointer. This caused some nodes with
          CI_FLAGS_IN_QUEUE to be un-linked from the queue list. Thereafter,
          they would not be flushed by any periodic process (although they
          could be revived with FLUSH or UPDATE). This caused a slow memory
          leak for files that are no longer updated. Pending updates for
          these "abandoned" files would remain in memory ad infinitum. With
          this patch, remove_from_queue() will check that the item is queued
          before modifying the head/tail pointers. This restores the
          intended behavior. --kevin

2008-10-22 05:08  oetiker

        * bindings/lua/Makefile.lua.in: this was replaced by Makefile.am

2008-10-21 06:10  oetiker

        * bindings/lua/Makefile.am: guess one needs that in svn too for
          luabindings to work

2008-10-21 05:42  oetiker

        * src/rrd_daemon.c: * Open all listen sockets in daemonize(), while
          we still have stderr. Changed open_listen_socket_* routines to
          complain to stderr. Now, any errors in binding to the listen
          sockets are much more obvious. * Simplified exit of parent after
          fork() * PID file will be correctly cleaned up if there is a
          failure in daemonize(). * unlink the unix socket before trying to
          bind() (after we're sure we have the PID file) -- kevin

2008-10-20 11:46  oetiker

        * src/rrd.h, src/rrd_create.c, src/rrd_open.c, src/rrd_update.c:
          rrd_notify_row patch: - Delegate choice of starting row for newly
          created RRD files to the rrd_open.c API. - Introduce the
          rrd_notify_row() function so that an implementation can choose to
          align the rows of new RRDs with existing RRDs, if desirable. -
          Maintain the existing behaviour (random starting row) by default.
          -- Daniel.Pocock

2008-10-20 06:06  oetiker

        * bindings/Makefile.am, bindings/lua/README,
          bindings/lua/compat-5.1r5, bindings/lua/compat-5.1r5/compat-5.1.c,
          bindings/lua/compat-5.1r5/compat-5.1.h,
          bindings/lua/compat-5.1r5/compat-5.1.lua, bindings/lua/rrdlua.c,
          bindings/lua/test.lua, bindings/lua/test.lua.bottom, configure.ac:
          - Lua module build and install process rewritten using
          automake+libtool - improved check for compat-5.1 availability --
          Fidelis Assis

2008-10-18 22:32  oetiker

        * src/rrd_open.c: rrd_open should not create files with restrictive
          masks Removed unnecessary "mode" varaible. The mode is only used
          when O_CREAT is specified, where we want to use 0666 (as
          rrd_create_fn did r<=1612). --kevin

2008-10-18 15:50  oetiker

        * src/rrd.h, src/rrd_open.c: - encapsulate fd and mmap related
          variables within a private data structure - rrd_file_t keeps a
          pointer to the private data structure of type void*, so that other
          block storage implementations can store their internal data with
          rrd_file_t -- Daniel.Pocock

2008-10-17 05:50  oetiker

        * src/rrd_client.c: rrdc_flush_if_daemon should not clobber error
          message -- kevin (as suggested by Sebastian)

2008-10-17 05:44  oetiker

        * branches/1.3/program/src/rrd_graph.c, src/rrd_graph.c: use double
          for legend positioning to fight wiggle

2008-10-16 21:33  oetiker

        * doc/rrdbuild.pod: fix version numbers in compile instructions tobi

2008-10-16 21:30  oetiker

        * src/rrd_client.c: In almost all cases where rrdc_flush can fail,
          it will leave a more descriptive error message anyway.. better not
          overwrite it. -- kevin

2008-10-16 21:12  oetiker

        * src/rrd.h, src/rrd_create.c, src/rrd_dump.c, src/rrd_fetch.c,
          src/rrd_first.c, src/rrd_info.c, src/rrd_last.c,
          src/rrd_lastupdate.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_tune.c, src/rrd_update.c: - rrd_open() calculates file
          size for new files and calls mmap once for the whole file -
          rrd_resize() cleaned up, no longer passing a size through the
          cookie argument - rrd_init(&my_rrd) must be called before
          rrd_open() - if people are calling rrd_open directly from
          application code, this might be troublesome. Alternative
          solutions: creating an additional function, rrd_open_create(), or
          adding an extra argument to rrd_open() for setting the file size
          -- Daniel Pocock

2008-10-16 21:05  oetiker

        * src/rrd_open.c, src/rrd_update.c: move rrd_lock into rrd_open
          where the general rrd_file ops are located. -- Daniel Pocock

2008-10-16 06:11  oetiker

        * src/rrd_daemon.c: error reporting caused crash in journal replay

2008-10-16 06:11  oetiker

        * doc/rrdbuild.pod: better build docs

2008-10-15 05:29  oetiker

        * src/rrd.h, src/rrd_create.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_tool.h, src/rrd_update.c: reverted r1601 and r1606 since
          r1601 introduced a non portable mremap and r1606 has a dependency
          on r1601.

2008-10-14 20:14  oetiker

        * src/rrd.h, src/rrd_create.c, src/rrd_open.c, src/rrd_update.c:
          This moves selection of the initial RRA row into the rrd_open.c
          API The current implementation (random row) is used by default.
          However, it now provides an opportunity for alternative
          implementations to integrate with rrdtool in a single place. Maybe
          there are other places in rrdtool where I should insert calls to
          the function rrd_notify_row()? This has been tested with rrdtool
          create and rrdtool info to verify that random rows are selected by
          default (existing behaviour preserved). -- Daniel Pocock

2008-10-14 19:23  oetiker

        * src/rrd_daemon.c: Under most circumstances, rrdcached can detect a
          stale pid file. If the process in the pid file does not exist, or
          cannot be signalled by the rrdcached owner, then rrdcached will
          replace the pid file and start normally. Otherwise, it will
          complain verbosely to STDERR. --kevin

2008-10-14 19:08  oetiker

        * src/rrd_client.c: * this preserves principle of least surprise
          when dealing with files that are reachable via many path strings.
          i.e. when $PWD=/base/dir the following files are the same:
          /base/dir/x.rrd x.rrd ../dir/x.rrd * for performance, absolute
          paths (starting with '/') are not resolved. this reduces the
          number of stat(2) system calls.

2008-10-14 19:08  oetiker

        * doc/rrdcached.pod, src/rrd_daemon.c: Now, the daemon will check
          that a base directory is NOT reached via symbolic link.
          Documentation added to illustrate the restriction. This allows
          several simplifying (and performance-enhancing) assumptions to be
          made elsewhere in the code: * it ensures that paths resolved in
          the client via realpath() will match our data structure keys *
          it's possible to generate the correct absolute path when given a
          relative path by simply prepending the base directory * it's not
          necessary to resolve paths that begin with '/' -- kevin

2008-10-14 19:08  oetiker

        * CONTRIBUTORS, src/rrd_daemon.c: rrdcached treats relative and
          absolute paths the same -- kevin

2008-10-14 11:33  oetiker

        * src/rrd_create.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_tool.h: Some observations I made while implementing this:
          - In rrd_open(), the call to rrd_init() clobbers values already
          populated in rrd_create.c - The logic for newfile_size in
          rrd_open() wasn't really able to cope with the logic for a file
          starting with size 0 I've tried to deal with these issues, but
          maybe there is a more elegant solution. -- Daniel Pocock

2008-10-14 06:37  oetiker

        * src/rrd_daemon.c: clearer way of advancing the flush time -- kevin

2008-10-13 22:07  oetiker

        * src/rrd_daemon.c: This patch reduces the number of
          time()/gettimeofday() system calls when doing high volume
          processing. This enables about 25% speed increase during journal
          replay and "BATCH" processing. (this is a function of syscall
          overhead). * note when "BATCH" processing or journal replay
          starts, use that timestamp for all commands * use the batch start
          time to detect when we're in batch mode. no longer need a separate
          boolean. * pass the time_t into handle_request * pass the time_t
          through to the commands that need it -- kevin brintnall

2008-10-13 18:41  oetiker

        * src/rrd_daemon.c: fixed bad folding marker (on
          handle_request_flush) -- kevin

2008-10-11 09:53  oetiker

        * src/rrd_daemon.c: this ensures that the response is
          protocol-compliant even if additional info has been added to the
          write buffer during processing. -- kevin brintnall

2008-10-11 09:37  oetiker

        * doc/rrdcached.pod, src/rrd_daemon.c: This patch introduces a
          feature whereby rrdcached will disallow updates that do not
          advance the update time. This prevents the updates from being
          discarded later by rrd_update_r. This patch attempts to make the
          most of the protocol's limited ability to return error text when
          using a -1 return code. -- kevin brintnall

2008-10-10 05:21  oetiker

        * etc/rrdcached-init: This patch ensures that when rrdcached is
          stopped, it cleans up the pid file. Apparently this is necessary
          if RRDCACHED_USER is not the default "rrdcached". -- Bernard Li

2008-10-10 05:21  oetiker

        * rrdtool.spec: The patch I submitted for rrdtool.spec introduced a
          bug where there are two ldconfig calls in the %postun section.
          This patch fixes that. -- Bernard Li

2008-10-10 05:19  oetiker

        * etc/rrdcached-default, etc/rrdcached-init: This patch does two
          things: - remove the --pidfile check, for compatibility with older
          RHEL/Centos systems - update the username used by the init script,
          to remain consistent with Bernard's changes to the spec file --
          Daniel.Pocock

2008-10-08 20:47  oetiker

        * rrdtool.spec: Split-out rrd-cached subpackage -- Bernard Li

2008-10-08 05:49  oetiker

        * rrdtool.spec: This patch updates the spec file and includes the
          librrd.pc file in the -devel subpackage so that you can build the
          RPM again. -- Bernard

2008-10-08 05:47  oetiker

        * src/rrd_daemon.c: fix crash reported by Bernard Li -
          connection_thread_main: avoid double calls to close_connection --
          kevin

2008-10-08 05:46  oetiker

        * doc/rrdcached.pod: fixed typo

2008-10-07 21:10  oetiker

        * doc/rrdcached.pod, src/rrd_daemon.c: This patch introduces two new
          commands for cache management: PENDING: shows any un-written
          updates for a file FORGET : remove a file completely from cache --
          kevin brintnall

2008-10-07 21:08  oetiker

        * src/rrd_daemon.c: This patch moves the permission handling code
          around a bit. * moved privilege checks into the command handler
          functions (possible now that we pass the sock data structures
          around) * on UPDATE, delay journal_write until after
          check_file_access(). previously, it was possible for a high-priv
          socket to introduce commands into the journal that could be
          replayed if they were still in the journal at next startup. *
          moved has_privilege() further up in the file to avoid need for
          prototype. -- kevin brintnall

2008-10-07 16:28  oetiker

        * src/rrd_daemon.c: This patch introduces some extra safety checks
          in journal processing, and cleans up the code a little bit. *
          moved journal initialization to its own function; main() is
          cleaner * any time we process a file, log the results (previous
          code only loggded if there was a valid entry) * After reading
          journals at startup, only trigger full flush out to disk if the
          user specified -F. Avoids unnecessary IO on startup unless the
          user also wants unnecessary IO on shutdown. * journal_replay is
          much more careful about files it will open * must be a regular
          file * must be owned by daemon user * must not be group/other
          writable * Ensure that the journal gets created with the right
          permissions. ... even when the daemon is invoked with a permissive
          umask. equivalent to "chmod a-x,go-w" -- kevin

2008-10-07 15:37  oetiker

        * src/rrd_open.c: aniel Pocock reported that the argument may be
          NULL in low-diskspace situations, so check for that here to
          prevent a segmentation fault. -- Florian Forster

2008-10-06 19:14  oetiker

        * bindings/lua/Makefile.lua: Makefile.lua is now generated

2008-10-06 19:13  oetiker

        * bindings/lua/Makefile.lua.in: added missing file from lua 5.0
          integration patch

2008-10-06 19:05  oetiker

        * doc/rrdcached.pod, src/rrd_daemon.c: This patch introduces "BATCH"
          mode. In this mode, a client can feed multiple commands to
          rrdcached without waiting for acknowledgement. This permits
          multiple commands to be sent for each read()/write(). This can
          dramatically increase the command throughput by increasing the
          amount of work done per system call. It enables over 100k
          updates/second with no CPU utilization due to the reduced system
          calls. -- kevin brintnall

2008-10-06 19:04  oetiker

        * src/rrd_daemon.c: This patch introduces buffered I/O to rrdcached.
          Now, rrdcached can interpret as many commands as arrive in a
          single read(), and it will use fewer write()s when there are
          multiple output lines. All routines now pass around
          listen_socket_t objects instead of file descriptors. All I/O is
          now contained in two routines. It's no longer necessary to specify
          the line count in multi-line outputs, since that is calculated
          automatically. This is the foundation for accepting batched
          commands. -- kevin brintnall

2008-10-06 05:05  oetiker

        * CONTRIBUTORS, bindings/Makefile.am, bindings/lua/Makefile.lua,
          bindings/lua/README, bindings/lua/rrdlua.c, configure.ac,
          doc/rrdlua.pod: Support to Lua 5.0 -- Fidelis Assis

2008-10-04 16:05  oetiker

        * configure.ac, src/Makefile.am, src/librrd.pc.in: initial librrd
          file added ... this will need more love since it does not pick up
          any -rpath settings

2008-10-04 13:34  oetiker

        * branches/1.3/program/src/rrd_resize.c, src/rrd_resize.c,
          trunk/tutorial/lisa2008/rrd-by-example/ex/hw-demo.pl: * rrd_resize
          fixed so that it does NOT alter the original file (mmap side
          effect) * rrd_resize can can deal with version 4 files, so let it

2008-10-03 22:53  oetiker

        * branches/1.3/program/src/rrd_open.c, src/rrd_open.c: The patch
          fixs rrdtools behaviour when presented with trunkated rrd files. *
          Make sure that we do not extend past the end of the file when
          reading the header. * Makes sure that the data portion of the file
          is large enough, based on the ds_cnt and the total number of RRA
          rows -- kevin brintnall

2008-10-02 19:17  oetiker

        * src/rrd_daemon.c: folding fix

2008-10-02 19:08  oetiker

        * bindings/ruby/extconf.rb: missing spaces in extconf.rb caused
          compile failure -- kevin

2008-10-02 17:17  oetiker

        * etc/rrdcached-default: permission fix for rrdcached socket --
          Daniel.Pocock

2008-10-01 20:22  oetiker

        * src/Makefile.am: since rrdcached uses pthread functions, use the
          threadsafe version of librrd as well. This will also reasolve
          build problems on boxes there the ptherad functions must be linked
          explicitly.

2008-10-01 20:04  oetiker

        * doc/rrdcached.pod: Clearer explanation on which paths are
          permitted when -B is supplied -- kevin

2008-10-01 20:01  oetiker

        * bindings/lua/Makefile.lua, bindings/ruby/extconf.rb,
          bindings/ruby/main.c, bindings/tcl/Makefile.am,
          bindings/tcl/tclrrd.c, configure.ac, src/Makefile.am,
          src/rrd_client.c, src/rrd_dump.c, src/rrd_gfx.c, src/rrd_open.c,
          src/rrd_xport.c: Fixes for the following compiler warnings: -
          unused variable - unused parameter - assignment / argument
          discards qualifiers from pointer target type - comparison between
          signed and unsigned - too many arguments to function - assignment
          makes pointer from integer without a cast - incompatible pointer
          type - differ in signedness - implicit declaration of function -
          enumeration value not handled in switch - value computed is not
          used Most notably, a possible segfault in the Rrd_Lastupdate()
          code of the TCL bindings has been fixed. Also, -Wundef (warn if an
          undefined identifier is evaluated in an #if directive) has been
          removed from CFLAGS. I don't see any problem with letting
          undefined identifiers evaluate to "false" in rrdtool. Keeping that
          option would produce a lot of (imho unnecessary) errors which
          would need to be fixed using ugly preprocessor statements like
          '#if defined(FOO) && FOO'. -- Sebastian Harl

2008-10-01 19:48  oetiker

        * Makefile.am, etc, etc/rrdcached-default, etc/rrdcached-init,
          rrdtool.spec: I've adapted an init script for rrdcached, and also
          incorporated it into the spec file so that it is deployed with the
          RPM. There are also some other changes to the spec file so that I
          could build an RPM successfully from trunk. I'm happy to tidy up
          the spec file some more if no one else wants to mandate the best
          way to do it. By default, rrdcached runs as nobody. I've tested
          this on a server running Ganglia gmetad. Regards, Daniel

2008-10-01 19:44  oetiker

        * doc/rrdcached.pod, src/rrd_daemon.c: Now, moving a value to the
          head of the queue is O(1). Before it was O(queue size). This
          improves performance of individual flushes when there is a large
          number of files in the queue. As a result, we don't hold the
          cache_lock as much. Revamped enqueue_cache_item to take advantage
          of the new structure. Renamed _wipe_ci_values to look nicer with
          other code. --kevin

2008-10-01 16:53  oetiker

        * src/rrd_graph.c: lcd is actually gcd!

2008-09-30 18:44  oetiker

        * doc/rrdcached.pod, src/rrd_daemon.c: When -B is specified, the
          daemon will only operate on files within the base directory.
          Symlink detection is omitted for performance reasons (if a user
          can create a symlink, they can probably overwrite the RRDs
          anyway). -- kevin

2008-09-30 18:43  oetiker

        * src/rrd_daemon.c: check permissions before writing to journal --
          kevin

2008-09-30 18:42  oetiker

        * src/rrd_daemon.c: The daemon should behave the same way w/r/t
          files whether we "-g" or not. -- kevin

2008-09-29 20:00  oetiker

        * src/rrd_daemon.c: This bug caused the last line in each journal
          file to be processed a second time. Since it had been modified due
          to tokenizing, it failed syntax check. The daemon would always
          record one failed line at end-of-journal as a result. No data loss
          incurred by this bug. -- kevin

2008-09-29 19:58  oetiker

        * doc/rrdcached.pod, src/rrd_daemon.c: This patch introduces the
          concept of socket privilege levels. "UPDATE" and "FLUSHALL"
          commands are restricted to high-privilege sockets. "FLUSH"
          commands can be executed on any socket. This is ideal for
          multi-user installations where only certain users need write
          access to the RRD files. Now, nearly all socket information is
          passed around the daemon in listen_socket_t data structures. In
          case there is other per-socket state (i.e. if we add
          authentication) we can put it there. Also, I created a new
          "open_listen_socket_network" and removed the network setup from
          "open_listen_socket". -- kevin

2008-09-29 19:56  oetiker

        * src/rrd_client.c, src/rrd_update.c: This patch provides better
          error messages to the client when something goes wrong with the
          daemon. When possible, the daemon error message is passed through
          to rrd_set_error() on the client. Prior to this patch, most error
          conditions would result in "Internal error", which is not very
          helpful. -- kevin brintnall

2008-09-28 21:37  oetiker

        * doc/rrdcached.pod: spelling fix -- kevin

2008-09-28 21:36  oetiker

        * doc/rrdcached.pod, src/rrd_daemon.c: This patch removes an extra
          "SIGNALS" section in the rrdcached.pod and merges "[BUG] fixed
          hang in flush_file() introduced by per-file flush condition". --
          kevin brintnall

2008-09-28 19:27  oetiker

        * src/rrd_daemon.c: a few missing {{{ folding }}} markers added --
          kevin brintnall

2008-09-28 19:26  oetiker

        * doc/rrdcached.pod, src/rrd_daemon.c: This patch introduces "fast
          shutdown" mode and two new signals. -- kevin brintnall

2008-09-28 19:25  oetiker

        * doc/rrdcached.pod, src/rrd_daemon.c: Moved signal handler setup
          out of daemonize(). Coalesced common code in preparation for new
          signals. Documented behavior of existing signals. -- kevin
          brintnall

2008-09-28 19:23  oetiker

        * MakeMakefile: Attached is a patch to lower the version
          requirements of libtool and automake. I have tested this on CentOS
          4.x with the specified versions of libtool and automake and was
          able to build RRDTool fine. I did *not* test building with PHP,
          tcl, ruby or Python though. I also abstracted the version numbers
          of all the dependencies such that editing them in the future will
          be easier. -- Bernard Li

2008-09-28 19:12  oetiker

        * doc/rrdcached.pod, src/rrd_daemon.c: added support for FLUSHALL
          command -- kevin brintnall

2008-09-28 19:10  oetiker

        * src/rrd_daemon.c: move cache broadcast into enqueue_cache_item --
          kevin brintnall

2008-09-28 19:10  oetiker

        * src/rrd_daemon.c: When -z <jitter> is specified, some updates may
          be timestamped up to <jitter> seconcds in the future. Therefore, a
          timeout of now+1 may not be sufficient. Set abs_timeout past the
          point where any updates are currently specified. -- kevin
          brintnall

2008-09-28 19:09  oetiker

        * src/rrd_daemon.c: The PID file is created with open() in the
          parent process, while we still have STDERR open. If it cannot be
          created, it complains verbosely to stderr. The PID file is written
          in the child process. The only way the fdopen() will fail on a fd
          that is already open is if you're completely out of memory. As in
          other places in the code, I didn't consider this a case that
          required a very verbose message. (Search for "strdup failed"). If
          you still think a more verbose message is called for, please
          suggest one. The attached patch corrects the error message to
          complain about fdopen() vs fopen(). I hadn't noticed that until
          you brought it up. -- kevin brintnall

2008-09-28 19:08  oetiker

        * src/librrd.sym.in, src/rrd.h: rrd.h, librrd.sym: Define and export
          rrd_info_r() -- Sebastian Harl

2008-09-28 15:01  oetiker

        * branches/1.2/program/src/rrd_graph.c,
          branches/1.3/program/src/rrd_graph.c,
          branches/1.3/program/src/rrd_tool.c, src/rrd_graph.c,
          src/rrd_tool.c: vdef calc was using end_orig to determine for
          which range it should do its calculations which is odd, since orig
          is only the requested range as invocation time and not the data
          range deliverd by fetch. It does fall completely flat when
          shifting since shifting does not affect the original data. Bug
          #177 reported by hokiel

2008-09-27 11:44  oetiker

        * branches/1.2/program/src/rrd_xport.c,
          branches/1.3/program/src/rrd_xport.c, src/rrd_xport.c: rrdxport
          was completely broken for exporting datasources that did not have
          a uniform step size. Thanks to Peter Valdemar Mørch for finding
          this.

2008-09-26 05:11  oetiker

        * src/rrd_daemon.c: create the pid file before forking, so we can
          complain to stderr -- kevin brintnall

2008-09-26 05:10  oetiker

        * doc/rrdcached.pod, doc/rrdflush.pod, src/rrd_daemon.c: This patch
          ensures that the "FLUSH" command will write the updates out to RRD
          before returning to the user. Before, it returned when the update
          was "dequeued"; updates were not necessarily on disk. Also, for
          new nodes, the cache_lock is not held while we are setting up the
          new node. We don't want to be holding the lock if the stat()
          blocks. -- kevin brintnal

2008-09-25 21:07  oetiker

        * src/rrd_client.c: Use the same IPv6/IPv4 as for the client as
          Florian did for the server -- kevin brintnall

2008-09-25 20:31  oetiker

        * src/rrd_daemon.c: This fixes a couple problems when exiting due to
          signal: * connection threads exit without closing client socket
          (so client blocks waiting for response that never comes) *
          listen_queue_thread blocks on poll() until a new connection comes
          in (because no poll timeout specified) -- kevin brintnall

2008-09-25 20:11  oetiker

        * src/rrd_daemon.c: set SO_REUSEADDR on the listen socket -- kevin
          brintnall

2008-09-25 20:10  oetiker

        * doc/rrdcached.pod, src/rrd_daemon.c: Support for IPv6 has been
          broken with revision 1522: Because IPv6-addresses contain colons,
          simply checking for a colon and using everything after it does
          destroy correctly formatted IPv6-addresses. This patch checks for
          dots '.' in the address. If the address contains at least one dot,
          it is considered to be a hostname or an IPv4-address and a simple
          search for a colon is done. If no dot is found, the code will
          check for an opening square bracket '[' at the beginning of the
          address. If one if found, the format [address]:port is assumed. If
          neither applies, the default port will be used. -- Florian Forster

2008-09-25 15:25  oetiker

        * doc/rrdcached.pod, doc/rrddump.pod, doc/rrdfetch.pod,
          doc/rrdflush.pod, doc/rrdgraph.pod, doc/rrdinfo.pod,
          doc/rrdlast.pod, doc/rrdlastupdate.pod, doc/rrdupdate.pod,
          doc/rrdxport.pod, src/rrd_client.c: This adds support for
          <address>:<port> in the rrd client library. Obviously this is
          required to take advantage of the server's ability to bind to a
          non-standard port -- kevin brintnall

2008-09-24 22:21  oetiker

        * doc/rrdcached.pod, src/rrd_daemon.c: Allow ports to be specified
          with -l addr:port also. -- kevin brintnall

2008-09-24 22:07  oetiker

        * bindings/Makefile.am: the rrdlua.pod is in the doc directory

2008-09-24 06:04  oetiker

        * doc/rrdcached.pod: added section on error reporting -- Florian
          Forster

2008-09-22 06:35  oetiker

        * MakeMakefile, bindings/Makefile.am, bindings/lua,
          bindings/lua/Makefile.lua, bindings/lua/README,
          bindings/lua/rrdlua.c, bindings/lua/test.lua, configure.ac,
          doc/Makefile.am, doc/rrdlua.pod: I finally finished the first
          version of the patch (attached) -- Fidelis Assis fidelis pobox.com
          (this does not seem to quite work yet at least not in my hardy
          setup)

2008-09-22 05:38  oetiker

        * branches/1.2/program/configure.ac,
          branches/1.3/program/configure.ac, configure.ac: use default
          prefix for ruby install if no user defined prefix is available

2008-09-19 20:34  oetiker

        * branches/1.3/program/bindings/perl-shared/Makefile.PL,
          bindings/perl-shared/Makefile.PL: Bsd lirary path switch added to
          perl bindings makefile -- as suggested by Kevin Brintnall

2008-09-18 13:30  oetiker

        * branches/1.3/program/src/rrd_open.c, src/rrd_open.c: Fix for
          debian bug 498183 ... never *advise after the end of the file. On
          sparc this causes a segfault. Thanks to Sebastian Harl and Jurij
          Smakov for finding this.

2008-09-14 15:30  oetiker

        * src/rrd_daemon.c: fix RRDCacheD documentation -- Florian Forster

2008-09-14 15:28  oetiker

        * src/rrd_client.c: The previous code was broken: The response was
          read using `read(2)'. If the server wasn't sending fast enough,
          the client would stop reading before the entire message had been
          read. This patch changes the communication code to use the (line
          based) `fgets' function rather than the lower level `read'
          function. After reading the first line (which contains the total
          number of line to be expected), this precise number of lines is
          read - blocking if necessary. Also, the missing four new statistic
          values have been added to `rrdc_stats_get'. --Folorian Forester

2008-09-14 10:35  oetiker

        * CONTRIBUTORS, doc/rrdcached.pod, doc/rrdflush.pod,
          src/librrd.sym.in, src/rrd_client.c, src/rrd_client.h,
          src/rrd_daemon.c, src/rrd_dump.c, src/rrd_fetch.c,
          src/rrd_flush.c, src/rrd_graph.c, src/rrd_graph.h, src/rrd_info.c,
          src/rrd_last.c, src/rrd_lastupdate.c, src/rrd_tool.h,
          src/rrd_update.c, src/rrd_xport.c: did not pick up all the changes
          for rrdcached in the first round ... so here is the second batch.

2008-09-14 09:49  oetiker

        * CONTRIBUTORS, configure.ac, doc/Makefile.am, doc/rrdcached.pod,
          doc/rrddump.pod, doc/rrdfetch.pod, doc/rrdgraph.pod,
          doc/rrdinfo.pod, doc/rrdlast.pod, doc/rrdlastupdate.pod,
          doc/rrdtool.pod, doc/rrdupdate.pod, doc/rrdxport.pod,
          src/Makefile.am, src/librrd.sym.in, src/rrd.h, src/rrd_client.c,
          src/rrd_client.h, src/rrd_daemon.c, src/rrd_dump.c,
          src/rrd_fetch.c, src/rrd_graph.c, src/rrd_graph.h, src/rrd_info.c,
          src/rrd_last.c, src/rrd_lastupdate.c, src/rrd_tool.c,
          src/rrd_tool.h, src/rrd_update.c, src/rrd_xport.c: RRDcached
          patch. This implements an infrastructure, where rrd updates can be
          sent to a daemon which caches them prior to bulk-updateing rrd
          files. See the rrdcached manual page. -- Created by Florian
          Forster with some help from Kevin Brintnall.

2008-09-13 11:42  oetiker

        * configure.ac, src/Makefile.am, src/rrd_config_bottom.h: regarding
          #183: * move part of rrd_config.h out to a separate file, so that
          autoconf is not confused by the more complex expressions. * fix
          configure variable name to allow caching * another attemt at
          fixing solaris 2.8 compile so that it works out of the box.

2008-09-13 10:56  oetiker

        * doc/rrdgraph.pod: fix graph docs

2008-09-11 20:27  oetiker

        * src/rrd_graph.c: fixed processing of custom fonts René GARCIA
          <rene@margar.fr>

2008-09-11 07:01  oetiker

        * src/rrd_format.h: no , on the last member in C

2008-09-07 07:19  oetiker

        * src/rrd_update.c: The attached patch eliminates the many places
          where the rra_current pointer was maintained; the existing
          write/seek mechanisms update rrd_file->pos correctly. Also, the
          seek at the front of process_arg is not necessary; write_to_rras
          will now take care to correct the file position at every update
          cycle. This eliminates unnecessary rrd_seek() calls when MMAP is
          not enabled. -- kevin brintnall kbrint rufus.net

2008-09-06 14:24  oetiker

        * bindings/perl-piped/RRDp.pm, bindings/perl-shared/RRDs.pm,
          doc/rrdbuild.pod, rrdtool.spec, src/pngsize.c, src/rrd.h,
          src/rrd_cgi.c, src/rrd_create.c, src/rrd_datalang.c,
          src/rrd_diff.c, src/rrd_dump.c, src/rrd_error.c, src/rrd_fetch.c,
          src/rrd_first.c, src/rrd_format.c, src/rrd_format.h,
          src/rrd_gfx.c, src/rrd_graph.c, src/rrd_graph_helper.c,
          src/rrd_hw.c, src/rrd_hw.h, src/rrd_i18n.h, src/rrd_info.c,
          src/rrd_is_thread_safe.h, src/rrd_last.c, src/rrd_lastupdate.c,
          src/rrd_not_thread_safe.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_restore.c, src/rrd_rpncalc.c, src/rrd_rpncalc.h,
          src/rrd_thread_safe.c, src/rrd_thread_safe_nt.c, src/rrd_tool.c,
          src/rrd_tool.h, src/rrd_tune.c, src/rrd_update.c,
          src/rrd_version.c, src/rrd_xport.c, src/rrd_xport.h,
          src/rrdupdate.c: prepare for the release of rrdtool-1.3.2

2008-09-06 11:46  oetiker

        * src/rrd_tool.h: we need rrd_format.h here for things to compile
          properly

2008-09-06 11:43  oetiker

        * doc/rrdbuild.pod: updated opensolaris build instructions

2008-09-06 10:43  oetiker

        * bindings/perl-piped/RRDp.pm, configure.ac, src/Makefile.am,
          src/librrd.sym, src/librrd.sym.in, src/rrd_tool.h: only link build
          and use rrd_getopt if there is no getopt_long provided by by the
          os ... this should also fix problems for solaris 2.8 and other non
          getopt_long oses who were not taken care of anymore after the
          intriduction of librrd.sym

2008-09-06 10:39  oetiker

        * src/rrd_update.c: fix for multi update - data corruption bug as
          reported (and patched) in #178 by kevin brintnall

2008-09-06 10:32  oetiker

        * doc/cdeftutorial.pod, doc/rrdgraph.pod, doc/rrdgraph_graph.pod,
          doc/rrdtool.pod: make pod checker happy

2008-09-06 08:58  oetiker

        * src/rrd_open.c: inline functions are not supported in c99 ... lets
          remove this. the compiler will foture it out if they are
          important.

2008-09-04 21:45  oetiker

        * src/rrd_graph.c: introduced a persistant fontmap ... this makes
          our pango rendering 6 times faster starting from the second graph
          we draw.

2008-08-31 23:42  oetiker

        * src/rrd_gfx.c, src/rrd_graph.c, src/rrd_graph.h: now the results
          actually look as they did with the old code only things are FASTER

2008-08-31 22:53  oetiker

        * src/rrd_gfx.c, src/rrd_graph.c, src/rrd_graph.h,
          src/rrd_graph_helper.c: Improve performance by keeping multiple
          pango font descriptions. For the first invocation we are about 20%
          times as fast for the second one about 4-5 times faster ...

2008-08-31 10:55  oetiker

        * src/rrd_gfx.c: trying to improve the pango performance I added
          facilities to cache layout,context and more in between invocations
          of the text function, unfortunately it does not seem to help all
          that much.

2008-08-31 10:52  oetiker

        * bindings/perl-shared/RRDs.xs, bindings/ruby/main.c: use the
          standart info free function

2008-08-28 05:49  oetiker

        * src/rrd_tool.c: fix handling of error conditions in rrd_tool.c ...
          errno is not for detection, only for information AFTER detection.

2008-08-28 04:13  oetiker

        * src/rrd_tool.c: free the linebuffer if you don't return it!

2008-08-27 22:06  oetiker

        * src/rrd_gfx.c: some more leak plugging

2008-08-27 21:48  oetiker

        * src/rrd_graph.c: drop the dummy surface prior to creating the real
          one

2008-08-27 21:46  oetiker

        * src/rrd_tool.c: added some freeing for error conditions

2008-08-27 21:25  oetiker

        * src/rrd.h, src/rrd_gfx.c, src/rrd_graph.c, src/rrd_open.c,
          src/rrd_update.c: fixed indentation ... gnu indent results are not
          realy beautifl. I might switch to uncrustify.

2008-08-27 21:25  oetiker

        * src/rrd_create.c: Many rrd_create memory leaks patched ... based
          on valgrind analysis by Sven Engelhardt. Thanks!

2008-08-27 21:18  oetiker

        * src/rrd_restore.c: fix indentation

2008-08-27 06:52  oetiker

        * configure.ac: added sparc-sun-solaris2.8 to list of broken
          isfinite implementations

2008-08-22 22:04  oetiker

        * bindings/ruby/main.c: it is rb_rrd_infocall not rrd_infocall ...

2008-08-16 07:13  oetiker

        * doc/rrdgraph.pod, src/rrd_graph.c: When in lazy mode, and the
          graph does not get regenerated, then there are no results from
          PRINT either. Fix for #163.

2008-08-16 07:11  oetiker

        * bindings/perl-shared/RRDs.pm: documentation updates

2008-08-12 06:48  oetiker

        * src/rrd_graph.c: make sure imageinfo only reports the filename and
          not the whole path. This is a regression from 1.2.x where this was
          implemented properly.

2008-08-04 20:35  oetiker

        * src/rrd_gfx.c: The attached patch converts the given string to
          UTF-8 using glib's g_locale_to_utf8() function. This function
          expects the string to be encoded as specified by the locale
          settings, so this will fail if e.g. you're using some script which
          is encoded in some way incompatible to the locale settings. In
          this case, the patch falls back to use the original string as
          provided by the user as there is no way to tell how to interpret
          that string. So, in this case, you will still get the old behavior
          (that pango warning and messed up strings in the graph). However,
          imho this is perfectly fine since it should be up to the user to
          take care of a sane environment. -- Sebastian Harl

2008-07-29 14:42  oetiker

        * bindings/perl-shared/RRDs.xs: newer perlapi docu suggests to use
          SV * instead of void for managed returns

2008-07-29 05:08  oetiker

        * src/rrd_gfx.c, src/rrd_hw_update.c: fixed some c++ style lines --
          David Masterson

2008-07-28 07:23  oetiker

        * doc/rrdgraph_data.pod: spelling fix

2008-07-23 15:03  oetiker

        * src/rrd_restore.c: forward ported patch for rra cur_row
          randomization in rrd_restore from 1.2.28 to 1.3.1

2008-07-23 13:02  oetiker

        * bindings/perl-piped/RRDp.pm, bindings/perl-shared/RRDs.pm,
          configure.ac, doc/rrdbuild.pod, rrdtool.spec, src/pngsize.c,
          src/rrd.h, src/rrd_cgi.c, src/rrd_create.c, src/rrd_datalang.c,
          src/rrd_diff.c, src/rrd_dump.c, src/rrd_error.c, src/rrd_fetch.c,
          src/rrd_first.c, src/rrd_format.c, src/rrd_format.h,
          src/rrd_gfx.c, src/rrd_graph.c, src/rrd_graph_helper.c,
          src/rrd_hw.c, src/rrd_hw.h, src/rrd_i18n.h, src/rrd_info.c,
          src/rrd_is_thread_safe.h, src/rrd_last.c, src/rrd_lastupdate.c,
          src/rrd_not_thread_safe.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_restore.c, src/rrd_rpncalc.c, src/rrd_rpncalc.h,
          src/rrd_thread_safe.c, src/rrd_thread_safe_nt.c, src/rrd_tool.c,
          src/rrd_tool.h, src/rrd_tune.c, src/rrd_update.c,
          src/rrd_version.c, src/rrd_xport.c, src/rrd_xport.h,
          src/rrdupdate.c: prepare for the release of rrdtool-1.3.1

2008-07-23 12:45  oetiker

        * src/rrd_restore.c: added support for restoring rrdtool 1.0.x files
          ... removed support for old HW patched rrd format created by an
          early patched version of 1.0.x

2008-07-22 15:15  oetiker

        * branches/1.2/program/src/rrd_create.c, src/rrd_create.c: Fix for
          #167 - rrdcreate is arguably missing a check for 'step>=1' for
          RRAs with AVERAGE as a CF. I ran into this when specifying 0.6 as
          a step value, assuming floats were also accepted. Patch attached
          here. -- Bogdan

2008-07-01 06:35  oetiker

        * doc/rrdbuild.pod: header-fix

2008-07-01 06:34  oetiker

        * doc/rrdbuild.pod: improve layout

2008-06-29 16:23  oetiker

        * src/rrd_update.c: added rrd filename to illegal update message --
          he at uninett.no

2008-06-29 14:08  oetiker

        * rrdtool.spec: rrdtool.spec fix by Anton Blanchard to build without
          php patch

2008-06-29 13:57  oetiker

        * doc/rrdgraph.pod, src/rrd_graph.c: make sure image-with and
          image-height get returned even when rrdtool is called with --lazy
          as reported in bug #163

2008-06-19 13:18  oetiker

        * branches/1.2/program/bindings/python/rrdtoolmodule.c,
          bindings/python/rrdtoolmodule.c: rrdtool.fetch is returning an
          extra, bogus, data point. Attached is a patch to correct this. -
          Gilad Raphaelli. Fix for #161

2008-06-12 13:54  oetiker

        * doc/rrdgraph_graph.pod: added note on %S

2008-06-11 15:49  oetiker

        * NEWS: made news the same as the announcement

2008-06-10 23:12  oetiker

        * bindings/perl-piped/RRDp.pm, bindings/perl-shared/RRDs.pm,
          doc/rrdbuild.pod, doc/rrdcreate.pod, doc/rrdgraph.pod,
          doc/rrdgraph_graph.pod, rrdtool.spec, src/pngsize.c, src/rrd.h,
          src/rrd_cgi.c, src/rrd_create.c, src/rrd_datalang.c,
          src/rrd_diff.c, src/rrd_dump.c, src/rrd_error.c, src/rrd_fetch.c,
          src/rrd_first.c, src/rrd_format.c, src/rrd_format.h,
          src/rrd_gfx.c, src/rrd_graph.c, src/rrd_graph_helper.c,
          src/rrd_hw.c, src/rrd_hw.h, src/rrd_i18n.h, src/rrd_info.c,
          src/rrd_is_thread_safe.h, src/rrd_last.c, src/rrd_lastupdate.c,
          src/rrd_not_thread_safe.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_restore.c, src/rrd_rpncalc.c, src/rrd_rpncalc.h,
          src/rrd_thread_safe.c, src/rrd_thread_safe_nt.c, src/rrd_tool.c,
          src/rrd_tool.h, src/rrd_tune.c, src/rrd_update.c,
          src/rrd_version.c, src/rrd_xport.c, src/rrd_xport.h,
          src/rrdupdate.c: prepare for the release of rrdtool-1.3.0

2008-06-10 16:38  oetiker

        * configure.ac: oops it is 1.3.0 not 1.4.0 yet

2008-06-10 16:37  oetiker

        * 00README, CONTRIBUTORS, PROJECTS, TODO, configure.ac,
          rrdtool-1.3-release: preparing for 1.3

2008-06-10 16:32  oetiker

        * src/Makefile.am, src/rrd.h, src/rrd_format.h, src/rrd_hw_math.c,
          src/rrd_hw_update.c, src/rrd_tool.h: document the 'internal'
          functions in rrd.h but mark them as deprecated, so that anyone
          using them will see that they should not be doing it.

2008-06-10 11:16  oetiker

        * src/rrd_create.c: flip check for row_count with setting for better
          code logic

2008-06-10 09:35  oetiker

        * doc/rrdcreate.pod, src/rrd_create.c: check row count in RRAs to be
          > 0 ... by Sebastian Harl

2008-06-10 07:18  oetiker

        * src/rrd_create.c, src/rrd_open.c: for windows we must open files
          in O_BINARY mode

2008-06-09 16:10  oetiker

        * src/rrd.h, src/rrd_tool.h: do NOT export lowlevel functions, since
          I have no intention supporting these interfaces across versions.
          The symbols are in the library, so if someone WANTS to code to
          them, they are free todo so, but they will have to use our
          internal header files.

2008-06-09 15:49  oetiker

        * src/librrd.sym, src/rrd.h, src/rrd_tool.h: add all lowlevel file
          access functions from the rrd_open interface to the export list.

2008-06-09 05:12  oetiker

        * bindings/python/rrdtoolmodule.c, src/pngsize.c, src/rrd.h,
          src/rrd_error.c, src/rrd_graph.h, src/rrd_info.c, src/rrd_open.c,
          src/rrd_parsetime.c, src/rrd_tool.c, src/rrd_update.c: fixed
          indenting

2008-06-09 05:11  oetiker

        * rrdtool.spec: update to rpm spec from Jarod Wilson

2008-06-08 21:15  oetiker

        * src/librrd.sym: export some more symbols from librrd

2008-06-08 21:06  oetiker

        * win32/config.h: windows should use a windows font

2008-06-08 21:05  oetiker

        * src/rrd_graph.c: drop special case windows font code ... it makes
          no sense with the new setup

2008-06-08 17:08  oetiker

        * bindings/perl-piped/RRDp.pm, bindings/perl-shared/RRDs.pm,
          configure.ac, doc/rrdbuild.pod, rrdtool.spec, src/pngsize.c,
          src/rrd.h, src/rrd_cgi.c, src/rrd_create.c, src/rrd_datalang.c,
          src/rrd_diff.c, src/rrd_dump.c, src/rrd_error.c, src/rrd_fetch.c,
          src/rrd_first.c, src/rrd_format.c, src/rrd_format.h,
          src/rrd_gfx.c, src/rrd_graph.c, src/rrd_graph_helper.c,
          src/rrd_hw.c, src/rrd_hw.h, src/rrd_i18n.h, src/rrd_info.c,
          src/rrd_is_thread_safe.h, src/rrd_last.c, src/rrd_lastupdate.c,
          src/rrd_not_thread_safe.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_restore.c, src/rrd_rpncalc.c, src/rrd_rpncalc.h,
          src/rrd_thread_safe.c, src/rrd_thread_safe_nt.c, src/rrd_tool.c,
          src/rrd_tool.h, src/rrd_tune.c, src/rrd_update.c,
          src/rrd_version.c, src/rrd_xport.c, src/rrd_xport.h,
          src/rrdupdate.c: prepare for the release of rrdtool-1.3rc9

2008-06-08 17:08  oetiker

        * src/rrd_gfx.c, src/rrd_graph.c: fixed pango markup switch ... we
          still want the text to show even if no markup is enabled

2008-06-08 16:47  oetiker

        * bindings/python/rrdtoolmodule.c, bindings/ruby/main.c,
          src/librrd.sym: rrd_freemem has to be exported as well ...

2008-06-08 16:23  oetiker

        * branches/1.2/program/src/pngsize.c, src/pngsize.c: fix for ticket
          #121 jmpbuf on aix is a problem it seems, maybe this makes it
          better.

2008-06-08 15:59  oetiker

        * src/Makefile.am: prepare for the release of rrdtool-1.3rc8

2008-06-08 15:55  oetiker

        * bindings/perl-piped/RRDp.pm, bindings/perl-shared/RRDs.pm,
          configure.ac, doc/rrdbuild.pod, rrdtool.spec, src/pngsize.c,
          src/rrd.h, src/rrd_cgi.c, src/rrd_create.c, src/rrd_datalang.c,
          src/rrd_diff.c, src/rrd_dump.c, src/rrd_error.c, src/rrd_fetch.c,
          src/rrd_first.c, src/rrd_format.c, src/rrd_format.h,
          src/rrd_gfx.c, src/rrd_graph.c, src/rrd_graph_helper.c,
          src/rrd_hw.c, src/rrd_hw.h, src/rrd_i18n.h, src/rrd_info.c,
          src/rrd_is_thread_safe.h, src/rrd_last.c, src/rrd_lastupdate.c,
          src/rrd_not_thread_safe.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_restore.c, src/rrd_rpncalc.c, src/rrd_rpncalc.h,
          src/rrd_thread_safe.c, src/rrd_thread_safe_nt.c, src/rrd_tool.c,
          src/rrd_tool.h, src/rrd_tune.c, src/rrd_update.c,
          src/rrd_version.c, src/rrd_xport.c, src/rrd_xport.h,
          src/rrdupdate.c: prepare for the release of rrdtool-1.3rc8

2008-06-08 15:55  oetiker

        * bindings/perl-shared/RRDs.xs, bindings/python/rrdtoolmodule.c,
          bindings/ruby/main.c, bindings/tcl/tclrrd.c, doc/rrdthreads.pod,
          netware/Makefile, src/Makefile.am, src/librrd.sym,
          src/parsetime.c, src/parsetime.h, src/rrd.h, src/rrd_cgi.c,
          src/rrd_create.c, src/rrd_error.c, src/rrd_fetch.c,
          src/rrd_graph.c, src/rrd_graph.h, src/rrd_graph_helper.c,
          src/rrd_info.c, src/rrd_nan_inf.c, src/rrd_not_thread_safe.c,
          src/rrd_open.c, src/rrd_parsetime.c, src/rrd_parsetime.h,
          src/rrd_resize.c, src/rrd_thread_safe.c, src/rrd_thread_safe_nt.c,
          src/rrd_tool.c, src/rrd_tool.h, src/rrd_update.c, src/rrd_xport.c,
          win32/rrd.dsp, win32/rrd.vcproj: From: Sebastian Harl sh
          tokkee.org Date: Sun, 8 Jun 2008 15:01:05 +0200 Subject: [PATCH]
          Cleanup the symbols exported by librrd. Up to know librrd exported
          a lot of symbols, most of which are to be regarded as private
          symbols. This somewhat pollutes the API as the symbols could, in
          theory, be used by external software and, more importantly, makes
          symbol based dependencies (as recently introduced in e.g. Debian)
          somewhat harder to implement. This patch does a somewhat
          large-scale cleanup of the exported symbols: * Introduced a
          librrd.sym file which contains all symbols that are to be
          exported. This file is then passed to libtool using the
          -export-symbols option which tells the linker to export the given
          symbols only (note: according to the libtool manual, this has no
          effect on some architectures - however, I assume that most
          architectures in use today do support it). librrd.sym contains all
          symbols originally defined in rrd.h sans LockRRD() (which has been
          moved to rrd_tool.h). The following functions have been added to
          rrd.h and the list of exported symbols (some of them have been
          renamed, see below): - rrd_info() - rrd_info_free() -
          rrd_info_print() - rrd_info_push() - rrd_lastupdate() -
          rrd_update_v() - rrd_strerror() * Prefixed all public functions
          and types with "rrd_" to avoid name clashes with other libraries.
          Also, while I was at it, I introduced typedefs for all custom
          types and prefixed the time names with "_t" to improve
          consistency: - enum info_type -> rrd_info_type_t - enum timetype
          -> rrd_timetype_t - union infoval -> rrd_infoval_t - struct info_t
          -> rrd_info_t - struct rrd_context -> rrd_context_t - struct
          rrd_time_value -> rrd_time_value_t - info_free() ->
          rrd_info_free() - info_free() -> rrd_info_free() - info_print() ->
          rrd_info_print() - info_push() -> rrd_info_push() - LockRRD() ->
          rrd_lock() (not public though) - parsetime() -> rrd_parsetime()
          (and: src/parsetime.c -> src/rrd_parsetime.c) - proc_start_end()
          -> rrd_proc_start_end() - set_to_DINF() -> rrd_set_to_DINF() -
          set_to_DNAN() -> rrd_set_to_DNAN() * Moved readfile() from
          rrd_open.c to rrd_cgi.c and declared it static. This function is
          used in rrd_cgi.c only. * rrd_lock() (f.k.a. LockRRD()) now
          accepts a rrd_file_t pointer instead of an integer to increase
          encapsulation.

2008-06-07 14:35  oetiker

        * src/rrd_open.c: don't bother with don't need when there is neither
          madvise not fadvise calls

2008-06-06 16:38  oetiker

        * branches/1.2/program/src/rrd_graph.c, src/rrd_graph.c: fix for
          --font bug (font names wer not being picked up at all). Bug
          reported by Dmitry B. Bigunayk

2008-06-05 20:56  oetiker

        * NEWS: added pango markup name

2008-06-05 19:59  oetiker

        * src/rrd.h, src/rrd_error.c, src/rrd_format.h, src/rrd_gfx.c,
          src/rrd_info.c, src/rrd_open.c, src/rrd_update.c: fixed indenting

2008-06-05 19:59  oetiker

        * src/rrd_graph.c: disable pango markup by default. added
          --pango-markup option for explicit enablement.

2008-06-05 19:58  oetiker

        * doc/rrdgraph.pod, src/rrd_graph.h: disable pango markup by
          default. added --pango-markup option for explicit enablement.

2008-06-05 19:57  oetiker

        * bindings/python/rrdtoolmodule.c: fixed indenting

2008-06-04 16:18  oetiker

        * bindings/tcl/Makefile.am, configure.ac: enable new building for
          newer tcl versions

2008-06-02 06:46  oetiker

        * configure.ac: updated documentation of library versioning system

2008-06-02 06:43  oetiker

        * configure.ac: Had to reset the interface version number due to the
          change in the rrd_context implementation.

2008-06-02 06:21  oetiker

        * src/rrd_restore.c: use DNAN instead of NAN since there seem to be
          issues with gcc on solaris and the NAN experession (and we use
          DNAN everywhere else anyway).

2008-06-01 21:12  oetiker

        * doc/rrdbuild.pod: integrated gentoo bits and spell fixes by Peter
          Volkov

2008-06-01 20:44  oetiker

        * src/rrd.h, src/rrd_error.c, src/rrd_not_thread_safe.c,
          src/rrd_thread_safe.c, src/rrd_thread_safe_nt.c: Patch for
          rrd_context system by sebastian harl, making it simpler and less
          error prone. Removing one buffer overflow in the process.

2008-05-31 15:58  oetiker

        * doc/rrdbuild.pod: prepare for the release of rrdtool-1.3rc7

2008-05-31 15:57  oetiker

        * bindings/perl-piped/RRDp.pm, bindings/perl-shared/RRDs.pm,
          configure.ac, doc/rrdbuild.pod, rrdtool.spec, src/pngsize.c,
          src/rrd.h, src/rrd_cgi.c, src/rrd_create.c, src/rrd_datalang.c,
          src/rrd_diff.c, src/rrd_dump.c, src/rrd_error.c, src/rrd_fetch.c,
          src/rrd_first.c, src/rrd_format.c, src/rrd_format.h,
          src/rrd_gfx.c, src/rrd_graph.c, src/rrd_graph_helper.c,
          src/rrd_hw.c, src/rrd_hw.h, src/rrd_i18n.h, src/rrd_info.c,
          src/rrd_is_thread_safe.h, src/rrd_last.c, src/rrd_lastupdate.c,
          src/rrd_not_thread_safe.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_restore.c, src/rrd_rpncalc.c, src/rrd_rpncalc.h,
          src/rrd_thread_safe.c, src/rrd_thread_safe_nt.c, src/rrd_tool.c,
          src/rrd_tool.h, src/rrd_tune.c, src/rrd_update.c,
          src/rrd_version.c, src/rrd_xport.c, src/rrd_xport.h,
          src/rrdupdate.c: prepare for the release of rrdtool-1.3rc7

2008-05-31 15:56  oetiker

        * doc/rrdbuild.pod: added pkgconfig build instructions

2008-05-31 12:28  oetiker

        * branches/1.2/program/src/rrd_graph.c, src/rrd_graph.c: make sure
          vdef calcs only calc as far as originally requested.

2008-05-27 22:24  oetiker

        * src/rrd_info.c: fixed maxlength for sprintf_alloc 50 was not
          enough ... 1024+strlen(fmt) is much better. This makes imginfo
          work even when there are long image paths.

2008-05-26 11:45  oetiker

        * TODO: updated todo list

2008-05-26 08:56  oetiker

        * bindings/perl-piped/RRDp.pm, bindings/perl-shared/RRDs.pm,
          configure.ac, doc/rrdbuild.pod, rrdtool.spec, src/pngsize.c,
          src/rrd.h, src/rrd_cgi.c, src/rrd_create.c, src/rrd_datalang.c,
          src/rrd_diff.c, src/rrd_dump.c, src/rrd_error.c, src/rrd_fetch.c,
          src/rrd_first.c, src/rrd_format.c, src/rrd_format.h,
          src/rrd_gfx.c, src/rrd_graph.c, src/rrd_graph_helper.c,
          src/rrd_hw.c, src/rrd_hw.h, src/rrd_i18n.h, src/rrd_info.c,
          src/rrd_is_thread_safe.h, src/rrd_last.c, src/rrd_lastupdate.c,
          src/rrd_not_thread_safe.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_restore.c, src/rrd_rpncalc.c, src/rrd_rpncalc.h,
          src/rrd_thread_safe.c, src/rrd_thread_safe_nt.c, src/rrd_tool.c,
          src/rrd_tool.h, src/rrd_tune.c, src/rrd_update.c,
          src/rrd_version.c, src/rrd_xport.c, src/rrd_xport.h,
          src/rrdupdate.c: prepare for the release of rrdtool-1.3rc6

2008-05-26 07:46  oetiker

        * NEWS: added notes about new grid lines

2008-05-26 07:45  oetiker

        * src/rrd_graph.c: * make y-axis labels NOT run into each other
          (classic and alt) * space horizontal grid lines and lables a bit
          further apart for tight layouts. * let horizontal lines and y axis
          labels run a little closer for classic grid

2008-05-25 21:17  oetiker

        * src/rrd_graph.c: fixed calculation of space at the bottom of the
          graph

2008-05-25 20:02  oetiker

        * bindings/perl-piped/RRDp.pm, bindings/perl-shared/RRDs.pm,
          configure.ac, doc/rrdbuild.pod, rrdtool.spec, src/pngsize.c,
          src/rrd.h, src/rrd_cgi.c, src/rrd_create.c, src/rrd_datalang.c,
          src/rrd_diff.c, src/rrd_dump.c, src/rrd_error.c, src/rrd_fetch.c,
          src/rrd_first.c, src/rrd_format.c, src/rrd_format.h,
          src/rrd_gfx.c, src/rrd_graph.c, src/rrd_graph_helper.c,
          src/rrd_hw.c, src/rrd_hw.h, src/rrd_i18n.h, src/rrd_info.c,
          src/rrd_is_thread_safe.h, src/rrd_last.c, src/rrd_lastupdate.c,
          src/rrd_not_thread_safe.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_restore.c, src/rrd_rpncalc.c, src/rrd_rpncalc.h,
          src/rrd_thread_safe.c, src/rrd_thread_safe_nt.c, src/rrd_tool.c,
          src/rrd_tool.h, src/rrd_tune.c, src/rrd_update.c,
          src/rrd_version.c, src/rrd_xport.c, src/rrd_xport.h,
          src/rrdupdate.c: prepare for the release of rrdtool-1.3rc5

2008-05-25 20:00  oetiker

        * src/rrd_format.h, src/rrd_open.c, src/rrd_update.c: fix update
          compatibility with rrd-1.0.x files

2008-05-20 22:22  oetiker

        * bindings/Makefile.am: droped rrd_extra.h from the distro with the
          python update ... must remove it from the Makefile too

2008-05-19 21:14  oetiker

        * NEWS, bindings/python/README, bindings/python/rrd_extra.h,
          bindings/python/rrdtoolmodule.c, doc/rrdpython.pod: fixed python
          bindings: * info call isnnow aequivalent to rrdtool info (the same
          as in the perl and ruby bindings) * graphv and updatev calls added

2008-05-18 22:11  oetiker

        * src/rrd_gfx.c, src/rrd_graph.c, src/rrd_tool.c: * document
          tabwidth option * fix \t -> tab expansion

2008-05-18 15:39  oetiker

        * src/rrd_graph.c: ytr boundery checking ... this is from the GD
          days ... we don't need this anymore

2008-05-18 15:11  oetiker

        * src/rrd_dump.c, src/rrd_tool.c: fix indenting

2008-05-18 15:11  oetiker

        * src/rrd_graph.c: pdf, svg and ps formats were not being created

2008-05-18 13:06  oetiker

        * bindings/perl-piped/RRDp.pm, bindings/perl-shared/RRDs.pm,
          configure.ac, doc/rrdbuild.pod, rrdtool-1.3-release, rrdtool.spec,
          src/pngsize.c, src/rrd.h, src/rrd_cgi.c, src/rrd_create.c,
          src/rrd_datalang.c, src/rrd_diff.c, src/rrd_dump.c,
          src/rrd_error.c, src/rrd_fetch.c, src/rrd_first.c,
          src/rrd_format.c, src/rrd_format.h, src/rrd_gfx.c,
          src/rrd_graph.c, src/rrd_graph_helper.c, src/rrd_hw.c,
          src/rrd_hw.h, src/rrd_i18n.h, src/rrd_info.c,
          src/rrd_is_thread_safe.h, src/rrd_last.c, src/rrd_lastupdate.c,
          src/rrd_not_thread_safe.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_restore.c, src/rrd_rpncalc.c, src/rrd_rpncalc.h,
          src/rrd_thread_safe.c, src/rrd_thread_safe_nt.c, src/rrd_tool.c,
          src/rrd_tool.h, src/rrd_tune.c, src/rrd_update.c,
          src/rrd_version.c, src/rrd_xport.c, src/rrd_xport.h,
          src/rrdupdate.c: prepare for the release of rrdtool-1.3rc4

2008-05-18 13:04  oetiker

        * src/rrd_tool.c, src/rrdupdate.c: fix year

2008-05-18 12:53  oetiker

        * src/rrd_graph.c: PRINT returns from rrd_graph did not work due to
          an off by one error

2008-05-18 08:42  oetiker

        * doc/rrdbuild.pod: updated build instructions to latest libraries

2008-05-18 06:37  oetiker

        * NEWS, configure.ac, src/rrd_i18n.h, src/rrd_tool.c: improved
          handling of libintl issues

2008-05-16 12:29  oetiker

        * bindings/perl-piped/RRDp.pm, bindings/perl-shared/RRDs.pm,
          configure.ac, doc/rrdbuild.pod, rrdtool.spec, src/pngsize.c,
          src/rrd.h, src/rrd_cgi.c, src/rrd_create.c, src/rrd_datalang.c,
          src/rrd_diff.c, src/rrd_dump.c, src/rrd_error.c, src/rrd_fetch.c,
          src/rrd_first.c, src/rrd_format.c, src/rrd_format.h,
          src/rrd_gfx.c, src/rrd_graph.c, src/rrd_graph_helper.c,
          src/rrd_hw.c, src/rrd_hw.h, src/rrd_i18n.h, src/rrd_info.c,
          src/rrd_is_thread_safe.h, src/rrd_last.c, src/rrd_lastupdate.c,
          src/rrd_not_thread_safe.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_restore.c, src/rrd_rpncalc.c, src/rrd_rpncalc.h,
          src/rrd_thread_safe.c, src/rrd_thread_safe_nt.c, src/rrd_tool.c,
          src/rrd_tool.h, src/rrd_tune.c, src/rrd_update.c,
          src/rrd_version.c, src/rrd_xport.c, src/rrd_xport.h,
          src/rrdupdate.c: prepare for the release of rrdtool-1.3rc3

2008-05-16 12:28  oetiker

        * doc/rrddump.pod, src/rrd_dump.c: added --no-header to
          documentation and fixed implementation

2008-05-16 12:20  oetiker

        * src/rrd_dump.c: fixed dump_opt implementation

2008-05-16 12:18  oetiker

        * NEWS, src/rrd_dump.c: added no-header option to rrd_dump

2008-05-16 12:07  oetiker

        * src/rrd_graph.c: fix handling of values <= zero for logarithmic
          display

2008-05-15 22:39  oetiker

        * rrdtool-1.3-release: prepare for the release of rrdtool-1.3rc2

2008-05-15 22:39  oetiker

        * bindings/perl-piped/RRDp.pm, bindings/perl-shared/RRDs.pm,
          configure.ac, doc/rrdbuild.pod, rrdtool.spec, src/pngsize.c,
          src/rrd.h, src/rrd_cgi.c, src/rrd_create.c, src/rrd_datalang.c,
          src/rrd_diff.c, src/rrd_dump.c, src/rrd_error.c, src/rrd_fetch.c,
          src/rrd_first.c, src/rrd_format.c, src/rrd_format.h,
          src/rrd_gfx.c, src/rrd_graph.c, src/rrd_graph_helper.c,
          src/rrd_hw.c, src/rrd_hw.h, src/rrd_i18n.h, src/rrd_info.c,
          src/rrd_is_thread_safe.h, src/rrd_last.c, src/rrd_lastupdate.c,
          src/rrd_not_thread_safe.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_restore.c, src/rrd_rpncalc.c, src/rrd_rpncalc.h,
          src/rrd_thread_safe.c, src/rrd_thread_safe_nt.c, src/rrd_tool.c,
          src/rrd_tool.h, src/rrd_tune.c, src/rrd_update.c,
          src/rrd_version.c, src/rrd_xport.c, src/rrd_xport.h,
          src/rrdupdate.c: prepare for the release of rrdtool-1.3rc2

2008-05-15 22:37  oetiker

        * Makefile.am, configure.ac, rrdtool-1.3-release, src/Makefile.am:
          fix portability to mac osx and freebsd -- tobi

2008-05-12 23:10  oetiker

        * configure.ac: add solaris pod2man location last

2008-05-12 23:03  oetiker

        * configure.ac, doc/Makefile.am, doc/rrdbuild.pod: some changes to
          make things work on opensolaris 2008.05

2008-05-12 22:42  oetiker

        * bindings/tcl/Makefile.am: for some reason tclrrd.c does not get
          picked up using $< at least on opensolaris

2008-05-12 22:23  oetiker

        * src/Makefile.am, src/rrd_graph.h, src/rrd_info.c,
          src/rrd_rpncalc.c, src/rrd_rpncalc.h, src/rrd_tool.c: allow
          rrd_rpncalc to build without cairo dependencies ... fix warnings

2008-05-12 21:14  oetiker

        * Makefile.am: add intltool*in files to dist

2008-05-12 16:15  oetiker

        * bindings/python/rrdtoolmodule.c, src/rrd_update.c: fixed indenting

2008-05-12 16:15  oetiker

        * src/rrd_graph.c, src/rrd_hw.c, src/rrd_open.c, src/rrd_rpncalc.c,
          src/win32comp.c: removed c++ comments //

2008-05-12 16:09  oetiker

        * NEWS: added notes about rewrites in this release

2008-05-12 16:08  oetiker

        * configure.ac, src/Makefile.am: improved handling of library
          versioning

2008-05-12 15:35  oetiker

        * src/rrd_update.c: should not leave debug enabled

2008-05-12 15:33  oetiker

        * branches/1.2/program/doc/rrdcreate.pod,
          branches/1.2/program/src/rrd_update.c, doc/rrdcreate.pod,
          src/rrd_update.c: Fixed handling of unknown data at PDP build
          time. There was a long standing (even documented) missfeature in
          rrdtool which caused uknown-data to be accepted as long as it was
          less than the mrhb. This was never the intended behaviour and had
          interesting side effects
          (http://oss.oetiker.ch/rrdtool-trac/ticket/125): If you have a 60
          Second step with 59s unknown data and 1 second of known data the
          whole become known data as long as the mrhb was > step. The
          intended behaviour was that a step should become unknown as soon
          as it contains more than 50% of unknown data. The patch fixes both
          the documentation and the code.

2008-05-12 13:22  oetiker

        * src/rrd_create.c: the last_ds value fuer unknown is 'U' and not
          'UNKN'

2008-05-04 18:59  oetiker

        * src/rrd_getopt.c, src/rrd_getopt1.c: fix for sun sudio 11
          incompatibility
          http://www.netbsd.org/cgi-bin/query-pr-single.pl?number=38555

2008-05-01 23:23  oetiker

        * bindings/ruby/main.c, src/rrd.h, src/rrd_info.c, src/rrd_tool.c:
          indenting fixes

2008-05-01 23:23  oetiker

        * src/rrd_graph.c: make sure properties are shown via graph_v even
          in --graph-only mode

2008-05-01 06:56  oetiker

        * MakeMakefile: Make the MakeMakefile script a bit more robust

2008-04-22 21:40  oetiker

        * bindings/python/rrd_extra.h, bindings/python/rrdtoolmodule.c: fix
          for #148

2008-04-20 22:46  oetiker

        * CONTRIBUTORS, NEWS, bindings/perl-shared/RRDs.pm,
          bindings/perl-shared/RRDs.xs, bindings/ruby/main.c,
          doc/rrdgraph.pod, src/rrd.h, src/rrd_graph.c, src/rrd_graph.h,
          src/rrd_info.c, src/rrd_tool.c, src/rrd_tool.h: Introduced a
          alternated interface to rrd_graph using rrd_info style return
          values: rrd_graph_v The graph_v interface returnes additional
          information about the graph including the location of the graphing
          area within the image. When called with '-' as filename it will
          even return the image data. The new interface is supported in the
          rrdtool command line, RRDs perl and ruby bindings.

2008-04-17 05:35  oetiker

        * src/rrd_update.c: indent fix

2008-04-17 05:35  oetiker

        * src/rrd_tune.c: do not reset the last_ds store unless the data
          source type is actually changed.

2008-04-16 15:50  oetiker

        * branches/1.2/program/doc/rrdgraph.pod, doc/rrdgraph.pod: fixed 2.
          x-grid example ... since the lable is valid for the whole day, it
          must be 86400 wide. --tobi

2008-04-12 09:29  oetiker

        * MakeMakefile, configure.ac: alter order of header inclusion for
          FreeBSD 4.8 compatibility

2008-04-12 09:21  oetiker

        * branches/1.2/program/src/parsetime.c, src/parsetime.c: do not mess
          with dst status after running localtime, the system gets confused
          otherwhise when it comes to times during the switch over periode
          as DST changes to non DST. -- tobi

2008-03-25 23:02  oetiker

        * src/rrd_dump.c: added missing " escapes to xml header in
          rrd_tool.c

2008-03-25 22:59  oetiker

        * CONTRIBUTORS: added Florian octo Forster to contrib list

2008-03-25 22:59  oetiker

        * doc/rrdgraph_examples.pod: added missing =back for propper pod
          syntax

2008-03-25 22:58  oetiker

        * src/rrd_dump.c: fix indent

2008-03-25 22:58  oetiker

        * src/rrd_restore.c: fix broken header comment section -- Florian
          octo Forster

2008-03-25 22:57  oetiker

        * src/rrd_graph.c: cast size_t to int to avoid warning -- Florian
          octo Forster

2008-03-25 22:56  oetiker

        * src/rrd_open.c: do not declare DEBUG functions unless compiled in
          DEBUG mode -- Florian octo Forster

2008-03-25 22:55  oetiker

        * src/rrd_tool.c: make helptexts read only memory

2008-03-25 22:55  oetiker

        * src/rrd_update.c: stop complaints about unused variables if not
          running DEBUG

2008-03-25 22:49  oetiker

        * MakeMakefile: Added check for intltool version. Use Makefile for
          cleanup. -- Florian octo Forster

2008-03-23 13:43  oetiker

        * src/rrd_dump.c: added pointer to florian forsters dtd to the rrd
          dumpt

2008-03-19 23:36  oetiker

        * configure.ac: fix pkgconfig file name

2008-03-15 10:39  oetiker

        * ., .indent.pro, 00README, CONTRIBUTORS, COPYING, COPYRIGHT,
          MakeMakefile, Makefile.am, NEWS, PROJECTS, README, THREADS, TODO,
          WIN32-BUILD-TIPS.txt, acinclude.m4, bindings,
          bindings/Makefile.am, bindings/perl-piped,
          bindings/perl-piped/MANIFEST, bindings/perl-piped/Makefile.PL,
          bindings/perl-piped/README, bindings/perl-piped/RRDp.pm,
          bindings/perl-piped/leaktest.pl, bindings/perl-piped/rrdpl.dsp,
          bindings/perl-piped/rrdpl.dsw, bindings/perl-piped/t,
          bindings/perl-piped/t/base.t, bindings/perl-shared,
          bindings/perl-shared/MANIFEST, bindings/perl-shared/Makefile.PL,
          bindings/perl-shared/README, bindings/perl-shared/RRDs.pm,
          bindings/perl-shared/RRDs.ppd, bindings/perl-shared/RRDs.xs,
          bindings/perl-shared/ntmake.pl, bindings/perl-shared/t,
          bindings/perl-shared/t/base.t, bindings/python,
          bindings/python/ACKNOWLEDGEMENT, bindings/python/AUTHORS,
          bindings/python/COPYING, bindings/python/README,
          bindings/python/rrd_extra.h, bindings/python/rrdtoolmodule.c,
          bindings/python/setup.py, bindings/ruby, bindings/ruby/CHANGES,
          bindings/ruby/README, bindings/ruby/extconf.rb,
          bindings/ruby/main.c, bindings/ruby/test.rb, bindings/tcl,
          bindings/tcl/Makefile.am, bindings/tcl/README,
          bindings/tcl/ifOctets.tcl.in, bindings/tcl/tclrrd.c, configure.ac,
          debian, debian/README.Debian, debian/build_freetype.sh,
          debian/changelog, debian/control, debian/copyright,
          debian/librrd0-dev.files, debian/librrd0.files,
          debian/librrd0.postinst, debian/librrd0.postrm,
          debian/librrd0.shlibs, debian/librrdp-perl.files,
          debian/librrds-perl.files, debian/rrdtool-tcl.files,
          debian/rrdtool.files, debian/rules, debian/watch, doc,
          doc/Makefile.am, doc/bin_dec_hex.pod, doc/cdeftutorial.pod,
          doc/name.inc, doc/rpntutorial.pod, doc/rrd-beginners.pod,
          doc/rrdbuild.pod, doc/rrdcgi.pod, doc/rrdcreate.pod,
          doc/rrddump.pod, doc/rrdfetch.pod, doc/rrdfirst.pod,
          doc/rrdgraph-old.pod, doc/rrdgraph.pod, doc/rrdgraph_data.pod,
          doc/rrdgraph_examples.pod, doc/rrdgraph_graph.pod,
          doc/rrdgraph_rpn.pod, doc/rrdinfo.pod, doc/rrdlast.pod,
          doc/rrdlastupdate.pod, doc/rrdpython.pod, doc/rrdresize.pod,
          doc/rrdrestore.pod, doc/rrdruby.pod, doc/rrdthreads.pod,
          doc/rrdtool-dump.dtd, doc/rrdtool-xport.dtd, doc/rrdtool.pod,
          doc/rrdtune.pod, doc/rrdtutorial.es.pod, doc/rrdtutorial.pod,
          doc/rrdupdate.pod, doc/rrdxport.pod, examples,
          examples/4charts.pl.in, examples/Makefile.am,
          examples/bigtops.pl.in, examples/cgi-demo.cgi.in,
          examples/minmax.pl.in, examples/perftest.pl.in,
          examples/piped-demo.pl.in, examples/shared-demo.pl.in,
          examples/stripes.pl.in, favicon.ico, netware, netware/Makefile,
          po, po/ChangeLog, po/LINGUAS, po/POTFILES.in, po/de.po,
          rrdtool-1.2-release, rrdtool-1.3-release, rrdtool.spec, src,
          src/Makefile.am, src/compile_afm.pl, src/fnv.h, src/get_ver.awk,
          src/hash_32.c, src/parsetime.c, src/parsetime.h, src/pngsize.c,
          src/rrd.h, src/rrd_cgi.c, src/rrd_create.c, src/rrd_datalang.c,
          src/rrd_diff.c, src/rrd_dump.c, src/rrd_error.c, src/rrd_fetch.c,
          src/rrd_first.c, src/rrd_format.c, src/rrd_format.h,
          src/rrd_getopt.c, src/rrd_getopt.h, src/rrd_getopt1.c,
          src/rrd_gfx.c, src/rrd_graph.c, src/rrd_graph.h,
          src/rrd_graph_helper.c, src/rrd_hw.c, src/rrd_hw.h,
          src/rrd_hw_math.c, src/rrd_hw_math.h, src/rrd_hw_update.c,
          src/rrd_hw_update.h, src/rrd_i18n.h, src/rrd_info.c,
          src/rrd_is_thread_safe.h, src/rrd_last.c, src/rrd_lastupdate.c,
          src/rrd_nan_inf.c, src/rrd_not_thread_safe.c, src/rrd_open.c,
          src/rrd_resize.c, src/rrd_restore.c, src/rrd_rpncalc.c,
          src/rrd_rpncalc.h, src/rrd_thread_safe.c,
          src/rrd_thread_safe_nt.c, src/rrd_tool.c, src/rrd_tool.h,
          src/rrd_tune.c, src/rrd_update.c, src/rrd_version.c,
          src/rrd_xport.c, src/rrd_xport.h, src/rrdupdate.c, src/strftime.c,
          src/strftime.h, src/unused.h, src/win32comp.c, svn2cl.xsl, win32,
          win32/Makefile, win32/config.h, win32/rrd.dsp, win32/rrd.vcproj,
          win32/rrd_config.h.msvc, win32/rrdtool.dsp, win32/rrdtool.dsw,
          win32/rrdtool.vcproj: reindent aded id keyword substitution

2008-03-15 10:32  oetiker

        * src/rrd_rpncalc.c: reat nan as FALSE in an IF CDEF

2008-03-07 08:57  oetiker

        * doc/rrdgraph_rpn.pod, src/rrd_rpncalc.c, src/rrd_rpncalc.h: a
          nan-safe add operator (ADDNAN) into rrd. I used it to add several
          incomplete graphs. NaN + NaN => NaN x + NaN => x NaN + y => y x +
          y => x + y -- Timo Stripf tstripf gmx.de

2008-03-02 15:38  oetiker

        * src/rrd_graph.c: Fix error "cairo_restore without matching
          cairo_save" when zero-time point is out of graph

2008-02-25 07:11  oetiker

        * branches/1.2/program/src/rrd_fetch.c, src/rrd_fetch.c: Ignore
          RRA-end when comparing. coverage.

2008-02-24 14:27  oetiker

        * src/rrd_create.c, src/rrd_graph_helper.c, src/rrd_i18n.h,
          src/rrd_info.c, src/rrd_restore.c, src/rrd_tool.c: fix indents
          gone out of kileter by patching ...

2008-02-24 14:26  oetiker

        * src/rrd_dump.c, src/rrd_tool.c: get rid of a few type cast
          warnings

2008-02-24 14:26  oetiker

        * src/rrd_restore.c: fix one segfault while trying to restore an
          invalid xml file. -- tobi

2008-02-21 07:20  oetiker

        * configure.ac: make ruby obey destdir

2008-02-21 07:18  oetiker

        * po/ChangeLog: initial

2008-02-21 07:12  oetiker

        * MakeMakefile, configure.ac, po/LINGUAS, po/de.po, src/rrd_tool.c:
          make inbternationalized version actually build

2008-02-21 06:59  oetiker

        * po, po/LINGUAS, po/POTFILES.in, src/rrd_i18n.h: added missing bits
          from internationalization

2008-02-19 12:56  oetiker

        * branches/1.2/program/src/rrd_create.c,
          branches/1.2/program/src/rrd_info.c,
          branches/1.2/program/src/rrd_restore.c, src/rrd_create.c,
          src/rrd_info.c, src/rrd_restore.c: Generate a random cur_row for
          each RRA during create/restore operations. This effectively
          randomizes the block crossings among RRDs created around the same
          time. Previously, RRDs that were created/restored en masse would
          cross block boundaries simultaneously, which is sub-optimal. Also,
          this patch enables the user to see the RRA's cur_row pointer via
          rrdinfo. This was useful during debugging. -- kevin brintnall
          kbrint qwest.net

2008-02-18 15:04  oetiker

        * MakeMakefile, Makefile.am, configure.ac, rrdtool.spec,
          src/Makefile.am, src/rrd_getopt.c, src/rrd_tool.c: Added I18N
          support for messages printed by rrd_tool.c --
          http://oss.oetiker.ch/rrdtool-trac/ticket/144

2008-02-15 08:49  oetiker

        * configure.ac: check for pdf as well

2008-02-15 08:44  oetiker

        * configure.ac: check for cairo-ps and cairo-svg explicitly

2008-02-06 00:12  oetiker

        * configure.ac: ready for beta 4

2008-02-06 00:10  oetiker

        * src/rrd_graph.c, src/rrd_graph_helper.c: * replaced strtok with
          strtok_r for thread safety * fixed im initialization broken after
          the introduction of dashes ...

2008-02-04 22:34  oetiker

        * src/rrd_create.c: in rrd_create we do not use mmaping and thus
          need to free rrd struct members in any case ...

2008-02-04 22:16  oetiker

        * src/rrd_update.c: this should help with the memory leak

2008-02-04 18:18  oetiker

        * COPYRIGHT: added zpl 2.1 to floss exception

2008-02-01 06:52  oetiker

        * branches/1.2/program/src/rrd_graph.c, src/rrd_graph.c: fixed
          parsing of fontnames with embeded spaces

2008-01-14 17:11  oetiker

        * configure.ac: remove c++ warnings flag .. this is not c++ after
          all

2008-01-14 16:52  oetiker

        * src/rrd_cgi.c, src/rrd_create.c: fixed indenting

2008-01-14 16:51  oetiker

        * src/rrd_gfx.c: fix indents

2008-01-14 16:50  oetiker

        * bindings/tcl/tclrrd.c, configure.ac, src/parsetime.c,
          src/rrd_cgi.c, src/rrd_create.c, src/rrd_nan_inf.c: * fixed
          madvise/fadvise detection * fixed many compiler warnings -- Peter
          Breitenlohner peb mppmu.mpg.de

2008-01-12 18:37  oetiker

        * src/rrd_graph.c: weekday and time are too tight

2008-01-04 22:53  oetiker

        * src/rrd_gfx.c, src/rrd_graph.c: fontmap resolution was not
          matching scaled_font resolution ... this killed layouting ... much
          better now

2008-01-03 21:30  oetiker

        * doc/rrdgraph_examples.pod, doc/rrdgraph_graph.pod,
          src/rrd_graph_helper.c: get rid of DASHED, only use dashes syntax.
          less redundancy -- thomas.gutzler gmail.com

2008-01-02 22:11  oetiker

        * CONTRIBUTORS, NEWS, doc/rrdgraph_examples.pod,
          doc/rrdgraph_graph.pod, src/rrd_graph.c, src/rrd_graph.h,
          src/rrd_graph_helper.c: support for dashed lines in graphs

2008-01-02 22:06  oetiker

        * src/pngsize.c, src/rrd_graph.c: fix indenting

2008-01-02 22:06  oetiker

        * doc/Makefile.am: ignore errors with txt doc building

2007-12-11 23:41  oetiker

        * Makefile.am, doc/rrdbuild.pod: building the docs depends on the
          presence of pod2man ... which does not seem to be installed
          necessarily

2007-12-08 22:15  oetiker

        * doc/rrdbuild.pod: added shared library locations into the docs

2007-12-08 21:35  oetiker

        * src/rrd_cgi.c: include stdlib since putenv is in there on solaris

2007-12-08 16:57  oetiker

        * configure.ac, doc/rrdbuild.pod, src/rrd_getopt.c: fixing solaris
          portability * isinf and isnan definitions fixed * check if rt must
          be linked * ordering must be read write in getopt * updated build
          instructions

2007-11-26 20:12  oetiker

        * bindings/python/setup.py: fix libdir for python build

2007-11-21 10:51  oetiker

        * configure.ac: fixed NetBSD spelling

2007-11-21 06:56  oetiker

        * configure.ac: define bsd source to get access to chroot

2007-11-21 06:47  oetiker

        * bindings/perl-shared/Makefile.PL, configure.ac: make perlbuild
          more portable

2007-11-20 22:22  oetiker

        * configure.ac: enable madvise defines in netbsd

2007-11-20 00:08  oetiker

        * src/rrd_format.h, src/rrd_graph.c, src/rrd_nan_inf.c: remove last
          traces of rrd_nan_inf.h fix handling of min==max where min < 0

2007-11-15 14:39  oetiker

        * bindings/ruby/main.c, src/rrd.h, src/rrd_create.c, src/rrd_dump.c,
          src/rrd_format.h, src/rrd_graph.c, src/rrd_hw.c, src/rrd_info.c,
          src/rrd_open.c, src/rrd_restore.c, src/rrd_tune.c,
          src/rrd_update.c, src/rrd_xport.c: re-indented files that have
          gone out of indent-style over the last few weeks

2007-11-15 14:36  oetiker

        * src/Makefile.am, src/rrd.h, src/rrd_nan_inf.h: integrate
          rrd_nan_inf header

2007-11-15 14:35  oetiker

        * src/rrd_open.c: Improve layout of documentation. -- Bernhard
          Fischer

2007-11-15 14:34  oetiker

        * src/rrd_update.c: * rrd_update(): Unify error path. *
          parse_template(): Likewise. * allocate_data_structures(): Make
          error strings use consistent punctuation. -- bernhard fischer

2007-11-15 14:32  oetiker

        * src/pngsize.c: make sure this compiles with aix

2007-11-08 10:16  oetiker

        * NEWS, bindings/ruby/main.c, doc/rrdruby.pod: fixed start end time
          in ruby fetch and added step size -- Mike Perham mperham gmail

2007-11-06 21:27  oetiker

        * doc/rrdbuild.pod: updated build instructions

2007-11-04 21:56  oetiker

        * bindings/perl-piped/RRDp.pm: handle errors properly ... in RRDp
          read call

2007-09-16 15:35  oetiker

        * src/rrd_open.c: no reason to die when posixfadvise is not
          sucessful

2007-09-11 06:28  oetiker

        * doc/rrdcreate.pod, doc/rrdtune.pod, src/rrd_create.c,
          src/rrd_dump.c, src/rrd_format.h, src/rrd_hw.c, src/rrd_info.c,
          src/rrd_restore.c, src/rrd_tune.c: Allow to the the smoothing
          window size other thatn the default 5%. -- Evan Miller emiller
          imvu.com

2007-09-11 06:16  oetiker

        * configure.ac, src/rrd_open.c: added msync before unmap

2007-09-08 05:23  oetiker

        * CONTRIBUTORS, doc/rrdgraph_rpn.pod, src/rrd_graph.c,
          src/rrd_graph.h: added STDEV aggregation function for VDEF. --
          Patrick J Cherry patrick bytemark.co.uk

2007-09-07 22:53  oetiker

        * Makefile.am, examples/Makefile.am, examples/perftest.pl.in: a few
          leanups -- Bernhard Fischer

2007-09-06 09:06  oetiker

        * src/rrd_open.c: added missing ;

2007-09-06 08:42  oetiker

        * src/rrd_open.c: * mimic write() and read() even better -- Bernhard
          Fischer

2007-09-06 08:40  oetiker

        * src/rrd_open.c: rrd_open.c (rrd_read): Mimicing read() behaviour
          for EOF case and NULL buffer case. -- Bernhard Fischer

2007-09-02 16:55  oetiker

        * doc/rrdgraph_graph.pod: fixed speling of horizon

2007-08-29 06:43  oetiker

        * examples/perftest.pl.in: a better performance tester

2007-08-16 07:31  oetiker

        * doc/rrdgraph_examples.pod: added holt winters example back into
          the examples documentation

2007-08-14 21:59  oetiker

        * src/rrd_update.c: Fix for HoltWinters phase-shift bug described
          below. When one or more primary data point times were missed, the
          SEASONAL and DEVSEASONAL archives were marked as being up-to-date,
          so that they would not be written to. It was correct not to write
          to these archives, but the code failed to advance the pointers
          within the SEASONAL and DEVSEASONAL archives so that future
          updates would go to the correct location in the archives. Rather
          than mark these archives as up-to-date (by setting
          rra_step_cnt[rra_idx] = 0), my patch allocates a new "skip_update"
          array that is set to 1 for SEASONAL and DEVSEASONAL archives that
          have missed one or more primary data points. When an RRA is
          written to, the cur_row pointer advancement happens for all
          archives, but the skip_update array is checked just before
          actually writing out the changes. Please give it a whirl! -- Evan
          Miller emiller imvu.com

2007-08-13 20:06  oetiker

        * src/rrd_update.c: Refactored rrd_update code in preparation of
          finding the HW update problem -- Evan Miller

2007-08-07 15:02  oetiker

        * doc/rrdbuild.pod: updated build instructions for 1.3

2007-08-03 19:46  oetiker

        * svn2cl.xsl: prepare for the release of rrdtool-1.2.99907080300

2007-08-03 19:45  oetiker

        * libraries, src/DejaVuSansMono-Roman.ttf, src/VeraMono.ttf: remove
          some things we do not need anymore in 1.3

2007-08-03 19:43  oetiker

        * bindings/perl-piped/RRDp.pm, bindings/perl-shared/RRDs.pm,
          doc/rrdbuild.pod, rrdtool.spec, src/pngsize.c, src/rrd.h,
          src/rrd_cgi.c, src/rrd_create.c, src/rrd_datalang.c,
          src/rrd_diff.c, src/rrd_dump.c, src/rrd_error.c, src/rrd_fetch.c,
          src/rrd_first.c, src/rrd_format.c, src/rrd_format.h,
          src/rrd_gfx.c, src/rrd_graph.c, src/rrd_graph_helper.c,
          src/rrd_hw.c, src/rrd_hw.h, src/rrd_info.c,
          src/rrd_is_thread_safe.h, src/rrd_last.c, src/rrd_lastupdate.c,
          src/rrd_not_thread_safe.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_restore.c, src/rrd_rpncalc.c, src/rrd_rpncalc.h,
          src/rrd_thread_safe.c, src/rrd_thread_safe_nt.c, src/rrd_tool.c,
          src/rrd_tool.h, src/rrd_tune.c, src/rrd_update.c,
          src/rrd_version.c, src/rrd_xport.c, src/rrd_xport.h,
          src/rrdupdate.c: prepare for the release of
          rrdtool-1.2.99907080300

2007-08-03 19:43  oetiker

        * configure.ac, rrdtool-1.3-release: prepare for 1.3 beta 1

2007-08-03 19:26  oetiker

        * src/Makefile.am: continue with the revision numbering

2007-08-03 19:17  oetiker

        * doc/rrdgraph_graph.pod: added notes on pango inline formatting

2007-08-01 15:29  oetiker

        * src/rrd_graph.c: only release cairo stuff if we ever initialized
          it.

2007-08-01 15:28  oetiker

        * src/rrd_xport.c: fix for 64bit portability problem ... unsigned
          long is not int

2007-07-31 04:53  oetiker

        * bindings/ruby/main.c: reindented

2007-07-25 20:38  oetiker

        * src/rrd_create.c, src/rrd_dump.c, src/rrd_fetch.c,
          src/rrd_format.h, src/rrd_graph.c, src/rrd_graph_helper.c,
          src/rrd_open.c, src/rrd_restore.c, src/rrd_rpncalc.c,
          src/rrd_tool.h, src/rrd_tune.c: fixed indenting

2007-07-25 20:38  oetiker

        * src/rrd_update.c: make sure we check input even when the previous
          update was a 'U' ... and some indenting fixes

2007-07-22 15:51  oetiker

        * src/rrd_format.h: new consolidation functions must be added last
          or this will break binary compatibility

2007-07-22 15:50  oetiker

        * src/rrd_update.c: don't force data out ... let cache management do
          this

2007-07-22 09:47  oetiker

        * NEWS, src/rrd_create.c, src/rrd_dump.c, src/rrd_format.h,
          src/rrd_restore.c: Only create version 4 rrd files if the new
          holtwinters MHW.. CF is used.

2007-07-21 19:55  oetiker

        * src/rrd_open.c: * remove some experimental code from rrd_open *
          rrd_dontneed will release all data except for header blocks and
          RRA hot blocks which are going to be updated withing 10 minutes.

2007-07-21 19:53  oetiker

        * src/rrd_fetch.c: for now, do not release fetched data ... in the
          future we may call rrd_dontneed and let the users decied with an
          option if they want to keep the data in cache ...

2007-07-21 19:52  oetiker

        * src/Makefile.am: the fonts are now taken from the system. we do
          not distribute them anympore

2007-07-21 19:37  oetiker

        * NEWS: not on update rrd version

2007-07-20 22:20  oetiker

        * src/rrd_format.h: we have a new holtwinders aggregation fucntion,
          so we have a new version ...

2007-07-20 22:19  oetiker

        * configure.ac: check for fadvise all the time

2007-07-20 22:16  oetiker

        * doc/rrdcreate.pod: better docs on the aggregate functions

2007-07-18 22:02  oetiker

        * NEWS: added note on locale

2007-07-18 21:59  oetiker

        * src/rrd_graph_helper.c: some more piechart removed

2007-07-18 21:47  oetiker

        * src/rrd_create.c, src/rrd_graph.c, src/rrd_rpncalc.c,
          src/rrd_tune.c, src/rrd_update.c: make sure all ascii to float
          parsing uses LC_NUMERIC = C so that we do not stuble on locales
          confusing the , with a .

2007-07-18 00:30  oetiker

        * src/rrd_create.c, src/rrd_open.c, src/rrd_tool.h,
          src/rrd_update.c: * rrd_open: rrd_close does not purge file from
          cache * rrd_open: new function rrd_dontneed for purging un-needed
          pages from core * rrd_open: in linux at least only fadivse
          DONTNEED has the power to purge pages from cache, so letst call
          madvise as well as fadvise * rrd_create: uses open/write/close
          now, flushes file to disk and keeps only hot pages in core *
          rrd_update: keeps only hot pages in core * configure enables
          FADVISE even when mmap is in use

2007-07-17 21:46  oetiker

        * src/rrd_open.c, src/rrd_resize.c: added comment on float cookie

2007-07-16 06:37  oetiker

        * bindings/ruby/main.c: fix for fetch in ruby bindings and support
          for info added.

2007-07-12 20:33  oetiker

        * doc/rrdtutorial.pod: improve wording

2007-07-12 20:33  oetiker

        * configure.ac: fix tcl build settup

2007-07-11 23:08  oetiker

        * src/rrd_create.c: usr rrd_free for freeing the rrd structs ...
          vito caputo

2007-07-05 15:19  oetiker

        * src/rrd_graph_helper.c: prevent potential segfaults on boxes where
          time_t is not long

2007-06-18 18:25  oetiker

        * src/rrd_cgi.c, src/rrd_graph.c, src/rrd_tune.c, src/rrd_xport.c:
          fix indentation

2007-06-18 16:05  oetiker

        * configure.ac, src/parsetime.c, src/rrd_cgi.c, src/rrd_create.c,
          src/rrd_fetch.c, src/rrd_first.c, src/rrd_getopt.c,
          src/rrd_getopt1.c, src/rrd_graph.c, src/rrd_open.c,
          src/rrd_restore.c, src/rrd_thread_safe.c, src/rrd_tune.c,
          src/rrd_update.c, src/rrd_xport.c: Bernhard Fischer: - move
          several static struct option out of loops and makes them
          non-static - moves some functions from old-style definitions into
          new-style definitions

2007-06-16 23:20  oetiker

        * CONTRIBUTORS: Bernhard is not Benrard

2007-06-15 21:49  oetiker

        * NEWS: notes on evans contribs

2007-06-15 21:41  oetiker

        * rrdtool.spec: rrdtool.spec from Jarod "redhat" Wilson

2007-06-15 08:09  oetiker

        * CONTRIBUTORS: updated contributors

2007-06-15 08:01  oetiker

        * NEWS: added note on TEXTALIGN

2007-06-15 07:59  oetiker

        * doc/rrdcreate.pod, doc/rrdtune.pod, src/Makefile.am,
          src/rrd_create.c, src/rrd_dump.c, src/rrd_format.c,
          src/rrd_format.h, src/rrd_graph.c, src/rrd_hw.c,
          src/rrd_hw_math.c, src/rrd_hw_math.h, src/rrd_hw_update.c,
          src/rrd_hw_update.h, src/rrd_info.c, src/rrd_restore.c,
          src/rrd_tune.c, src/rrd_update.c: There are two popular variants
          of the Holt-Winters forecasting method; RRDtool supports the
          "additive" method, which means that seasonal variation is simply
          added to the baseline. For our application, it would be more
          appropriate to use the "multiplicative" Holt-Winters method, where
          seasonal variation is a coefficient multiplied by the baseline.
          Quick example to illustrate the difference: if the average doubles
          season-over-season, the additive method would predict the delta
          between min and max to be constant, whereas the multiplicative
          method would predict the delta to double as well. Attached is a
          patch against trunk to support the multiplicative method. I've
          done this with a new consolidation function, MHWPREDICT, which is
          essentially interchangeable with HWPREDICT. There is a noticeable
          improvement in prediction deviations for certain types of
          functions; the attachments show HWPREDICT and MHWPREDICT
          predictions for a function with an x*sin(x) component. Because
          HWPREDICT and MHWPREDICT differ only in their equations, I've
          factored out their math into rrd_hw_math.c. The appropriate
          smoothing functions are passed to the update functions in a
          container of function pointers, which are called where
          appropriate. Thus the additive and multiplicative methods use the
          same update functions, and the right equations are evaluated
          without having flag checks everywhere. This approach, I think,
          makes the algorithms quite clear, with minimal duplicate code. I
          have moved update_hwpredict, update_seasonal, update_devpredict,
          update_devseasonal, and update_failures into a separate file,
          rrd_hw_update.c, with some slight refactoring related to
          rrd_hw_math.c. I ran some regression tests against trunk to make
          sure I didn't break anything with the existing HWPREDICT code.
          MHWPREDICT uses the same deviation smoothing and failure detection
          algorithms as HWPREDICT. Some helpful references on the
          multiplicative Holt-Winters method:
          http://www.it.iitb.ac.in/~praj/acads/seminar/04329008_ExponentialSmoothing.pdf
          (a student's quick overview of additive vs. multiplicative HW)
          http://ideas.repec.org/p/msh/ebswps/1999-1.html (paper on
          variations to the multiplicative Holt-Winters, including variance
          calculations; FYI, my implementation uses "Model 1") My employer
          and the owner of this patch (IMVU, Inc.) is happy to license it
          under the same terms as RRDtool, i.e. give it to the project. --
          Evan Miller emiller imvu.com

2007-06-15 06:43  oetiker

        * src/rrd.h: oops missed to update the in memory output interface
          here

2007-06-15 06:28  oetiker

        * src/rrd.h, src/rrd_graph.c, src/rrd_graph.h: added interface to
          get rendered image via a pointer to allocated memory ... Evan
          Miller emmiller gmail.com

2007-06-15 06:12  oetiker

        * configure.ac: improve fontnaming

2007-06-14 20:30  oetiker

        * bindings/ruby/main.c, src/rrd_graph.c, src/rrd_graph_helper.c,
          src/rrd_rpncalc.c: fixed indentation

2007-06-14 20:28  oetiker

        * doc/rrdgraph_graph.pod, src/rrd_graph.c, src/rrd_graph.h,
          src/rrd_graph_helper.c: added TEXTALIGN command to change the
          default text alignment

2007-06-13 16:53  oetiker

        * bindings/tcl/Makefile.am, bindings/tcl/tclrrd.c: fixed tcl
          includes

2007-06-13 16:51  oetiker

        * bindings/ruby/main.c: be more helpful when raising rb_eTypeError
          in string_arr string_arr_new(VALUE rb_strings). This patch
          indicates which index is in error as well as the type you are
          erroneously passing. -- anonymous

2007-06-12 20:36  oetiker

        * src/rrd_update.c: Bernhard Fischer: - fix nulling the updvals -
          cosmetic change to move the option struct out of the loop. - need
          to operate on a copy of optarg

2007-06-11 19:45  oetiker

        * doc/rrdgraph_rpn.pod, src/rrd_rpncalc.c, src/rrd_rpncalc.h: added
          TRENDNAN function -- Timo Stripf

2007-06-11 19:45  oetiker

        * src/rrd_graph.c: allow output to stdout -- Timo Stripf

2007-06-11 16:49  oetiker

        * NEWS: added more news

2007-06-11 16:34  oetiker

        * doc/rrdgraph.pod, src/rrd_graph.c: fixed indentation, added
          documentation note on gridfitting.

2007-06-11 16:33  oetiker

        * src/rrd_graph.c: fix arrow locations

2007-06-11 16:20  oetiker

        * src/rrd_graph.c: disable gridfitting for vector formats

2007-06-11 16:14  oetiker

        * src/rrd_graph.c, src/rrd_graph.h: make pdf output work

2007-06-11 15:32  oetiker

        * NEWS: added detail

2007-06-11 15:11  oetiker

        * NEWS, configure.ac, doc/rrdgraph.pod, src/Makefile.am,
          src/rrd_gfx.c, src/rrd_gfx.h, src/rrd_graph.c, src/rrd_graph.h,
          src/rrd_graph_helper.c: --font-render-mode is back, and there is
          also --graph-render-mode now. It allows to enable mono graphs that
          look strikingly like rrdtool 1.0.x --tobi

2007-06-11 13:36  oetiker

        * NEWS, src/rrd_update.c: Bernhard Fischer: - NEWS mention the new
          file accessors - rrd_update.c: remove unused some cruft

2007-06-11 10:09  oetiker

        * src/rrd_update.c: Bernhard Fischer: - fix maintaining our file-pos
          when we have to wrap the rra_ptr in update(). - no need to update
          the header-data a second time for the mmap case.

2007-06-11 00:23  oetiker

        * NEWS: updated news

2007-06-11 00:22  oetiker

        * configure.ac, doc/rrdgraph.pod, src/Makefile.am: * added some
          documentation * updated version number

2007-06-10 23:55  oetiker

        * acinclude.m4, configure.ac, src/Makefile.am, src/art_rgba_svp.c,
          src/art_rgba_svp.h, src/rrd_afm.c, src/rrd_afm.h,
          src/rrd_afm_data.c, src/rrd_afm_data.h, src/rrd_gfx.c,
          src/rrd_gfx.h, src/rrd_graph.c, src/rrd_graph.h,
          src/rrd_graph_helper.c: switched graphics library from arts to
          cairo+pango

2007-06-04 11:15  oetiker

        * configure.ac, src/Makefile.am: Bernhard Fischer: - new configure
          option --enable-static-programs

2007-06-01 19:11  oetiker

        * src/rrd_open.c, src/rrd_resize.c: Bernhard: - implement resize
          SHRINK for FD (mmap is to be done) - indent

2007-06-01 17:59  oetiker

        * src/rrd_graph.c: --full-size-mode with and without --no-legend
          should work now -- Matthew Chambers

2007-06-01 17:35  oetiker

        * src/rrd_open.c, src/rrd_resize.c: Bernhard - fill the file with
          DNAN and add the remaining data in after the fact ...

2007-06-01 17:34  oetiker

        * src/rrd_open.c, src/rrd_resize.c: Bernhard Fischer - implement
          resize, growing part. truncation is to be done.

2007-06-01 09:10  oetiker

        * src/rrd_cgi.c, src/rrd_graph_helper.c, src/rrd_open.c: Bernhard
          Fischer - use 'z' length modifier when printing size_t - add a
          cast to __rrd_read and document why it is there - add RANDOM hint
          for the header

2007-05-31 18:47  oetiker

        * src/rrd_open.c: Bernhard: - plug tiny mem-leak in error path of
          rrd_close where freeing the rrd_file was forgotten. - improve two
          error messages - use CHECK_MADVISE_OVERLAPS per default

2007-05-30 19:56  oetiker

        * src/rrd_open.c, src/rrd_update.c: fix rrd_write -- Bernhard
          Fischer

2007-05-30 12:41  oetiker

        * src/rrd_fetch.c, src/rrd_first.c, src/rrd_graph.c,
          src/rrd_graph.h, src/rrd_info.c, src/rrd_lastupdate.c,
          src/rrd_open.c, src/rrd_resize.c: fix indenting ... again

2007-05-30 12:39  oetiker

        * src/rrd_create.c, src/rrd_dump.c, src/rrd_fetch.c,
          src/rrd_first.c, src/rrd_info.c, src/rrd_last.c,
          src/rrd_lastupdate.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_tune.c, src/rrd_update.c: From Bernhard Fischer -
          rrd_close(): call close on the file and use rrd_close consistently
          - clean up some error paths. The fadvise error path is leaking
          memory (see XXX in these spots).

2007-05-30 05:23  oetiker

        * CONTRIBUTORS, doc/rrdgraph.pod, src/rrd_graph.c, src/rrd_graph.h:
          switch for rrd_graph to specify the outer-size of the graph and
          not just the size of the canvas: --full-size-mode --
          matthew.chambers vanderbilt.edu

2007-05-29 21:29  oetiker

        * configure.ac, examples/perftest.pl.in, src/rrd_hw.c,
          src/rrd_last.c, src/rrd_lastupdate.c, src/rrd_open.c,
          src/rrd_resize.c, src/rrd_tool.c, src/rrd_tune.c,
          src/rrd_update.c: More updates from Bernhard Fischer - flag
          rrd_resize's old file with RRD_COPY - cleanup error-handling
          pathes in rrd_update and fix a few typos in comments -
          rrd_close(): implement printing mincore results for the rrd if
          DEBUG=2 was defined - rrd_open(): madvise start addresses need to
          be page-aligned; implement alternative path to the fine-grained
          (i.e. exact) madvise by flagging just the first two pages as
          needed (see TWO_PAGES). Implement alternative path that records
          the last madvise()ed area to avoid redundant calls to madvise() on
          identical areas (due to page-alignment constraints) -- see
          CHECK_MADVISE_OVERLAPS. Implement path for USE_DIRECT_IO. -
          configure: add check for O_DIRECT flag to open(2). Add option
          --enable-direct-io. Add _GNU_SOURCE to CFLAGS to silence warnings
          about chroot which is marked LEGACY since SUSv2 and is a non POSIX
          extension. Make checks for posix_fadvise() dependant on
          --disable-mmap, since we do not need fadvise for the mmap case.

2007-05-25 15:24  oetiker

        * src/rrd_stat.c: tobis old cruft removal program ...

2007-05-25 13:14  oetiker

        * src/rrd_dump.c, src/rrd_fetch.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_update.c: updates from Bernhard Fischer rep dot nop gmail
          com - add some more rrd_sterror calls to failure paths. - make
          rrdtool updatev work like 1.2.23 (i.e. multiple values are still
          broken, but at least updating a single value works; see
          http://oss.oetiker.ch/rrdtool-trac/ticket/8) - indent touched
          files.

2007-05-25 13:12  oetiker

        * .indent.pro, Makefile.am, configure.ac, examples/perftest.pl.in,
          src/rrd_dump.c, src/rrd_fetch.c, src/rrd_open.c, src/rrd_resize.c,
          src/rrd_tool.h, src/rrd_update.c: Updates from Bernhard Fischer
          rep dot nop gmail com - fix typo in rrd_fetch where rrd_read
          result was checked against an incorrect size. - in rrd_fetch, drop
          rrd_head_size in favour of rrd_file->header_len - in rrd_fetch,
          make the message "post fetch" unambiguous (now past vs. post). -
          change usage of param rdwr of rrd_open: allow for RRD_READONLY,
          RRD_READWRITE, RRD_CREAT, RRD_READAHEAD; adjust callers
          accordingly: + rrd_resize needs CREAT + rrd_dump may want
          READAHEAD - implement FD based I/O in rrd_open, rrd_read,
          rrd_write, rrd_seek. - in rrd_update, unify write_RRA_row(). -
          sort | uniq the -T in .indent.pro (info_t was duplicated) - add
          stub of an option to use O_DIRECT to the configury - in
          Makefile.am, simplify the "indent" invocation of find: My find may
          not support "-o" resp. "-or" nor braces. Using -name "*.[ch]"
          works everywhere, AFAIK.

2007-05-24 08:26  oetiker

        * configure.ac: use proper preprocessor directives for the
          config-checks. -- tobi

2007-05-24 07:21  oetiker

        * configure.ac: fixed version number for development

2007-05-24 06:16  oetiker

        * .indent.pro, Makefile.am, bindings/python/rrd_extra.h,
          bindings/python/rrdtoolmodule.c, bindings/ruby/main.c,
          bindings/tcl/tclrrd.c, libraries/afm/test-afm.c, src/.indent.pro,
          src/hash_32.c, src/parsetime.c, src/rrd.h, src/rrd_afm.c,
          src/rrd_create.c, src/rrd_dump.c, src/rrd_fetch.c, src/rrd_gfx.c,
          src/rrd_gfx.h, src/rrd_graph.c, src/rrd_graph_helper.c,
          src/rrd_hw.c, src/rrd_hw.h, src/rrd_info.c, src/rrd_open.c,
          src/rrd_rpncalc.c, src/rrd_rpncalc.h, src/rrd_tool.h,
          src/rrd_update.c, src/rrd_xport.c, win32/config.h: indent all the
          rest of the code, and add some typedefs to indent.pro there is now
          a indent makefile target

2007-05-23 21:40  oetiker

        * src/gdpng.c: removed superfluouse code

2007-05-23 21:39  oetiker

        * src/.indent.pro: added more indenting rules

2007-05-23 21:33  oetiker

        * src/.indent.pro, src/art_rgba_svp.c, src/art_rgba_svp.h,
          src/fnv.h, src/gdpng.c, src/hash_32.c, src/parsetime.c,
          src/pngsize.c, src/rrd.h, src/rrd_afm.c, src/rrd_afm.h,
          src/rrd_afm_data.c, src/rrd_afm_data.h, src/rrd_cgi.c,
          src/rrd_create.c, src/rrd_diff.c, src/rrd_dump.c, src/rrd_error.c,
          src/rrd_fetch.c, src/rrd_first.c, src/rrd_format.c,
          src/rrd_format.h, src/rrd_getopt.c, src/rrd_getopt.h,
          src/rrd_getopt1.c, src/rrd_gfx.c, src/rrd_gfx.h, src/rrd_graph.c,
          src/rrd_graph.h, src/rrd_graph_helper.c, src/rrd_hw.c,
          src/rrd_hw.h, src/rrd_info.c, src/rrd_is_thread_safe.h,
          src/rrd_last.c, src/rrd_lastupdate.c, src/rrd_nan_inf.c,
          src/rrd_nan_inf.h, src/rrd_not_thread_safe.c, src/rrd_open.c,
          src/rrd_resize.c, src/rrd_restore.c, src/rrd_rpncalc.c,
          src/rrd_rpncalc.h, src/rrd_stat.c, src/rrd_thread_safe.c,
          src/rrd_thread_safe_nt.c, src/rrd_tool.c, src/rrd_tool.h,
          src/rrd_tune.c, src/rrd_update.c, src/rrd_version.c,
          src/rrd_xport.c, src/rrd_xport.h, src/rrdupdate.c, src/strftime.c,
          src/strftime.h, src/win32comp.c: reindented everything according
          to .indent.pro

2007-05-23 20:57  oetiker

        * .indent.pro, src/.indent.pro: profile must be in the source
          directory to work

2007-05-23 20:57  oetiker

        * .indent.pro: tabs be gone!

2007-05-23 20:42  oetiker

        * configure.ac, src/Makefile.am, src/rrd.h, src/rrd_dump.c,
          src/rrd_fetch.c, src/rrd_first.c, src/rrd_hw.c, src/rrd_hw.h,
          src/rrd_info.c, src/rrd_last.c, src/rrd_lastupdate.c,
          src/rrd_open.c, src/rrd_resize.c, src/rrd_restore.c,
          src/rrd_stat.c, src/rrd_thread_safe.c, src/rrd_tool.h,
          src/rrd_tune.c, src/rrd_update.c, src/unused.h: * progress in
          moving all the fileaccess over to a wrapper system that can do fd
          based and mmap based fileaccess transparently ... * small fixes
          left and right to improve code quality and stability. -- Bernhard
          Fischer rep dot nop gmail com

2007-05-23 16:10  oetiker

        * .indent.pro: we are going to use indent from now on to keep code
          indenting consistent throughout the project

2007-05-23 16:08  oetiker

        * .: new trunk based on current 1.2