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oetiker [Sun, 4 Oct 2009 12:00:23 +0000 (12:00 +0000)]

Do not mess with the locale settings. The main program takes care of that (rrd_tool.c calls setlocale(LC_ALL,"") already.
We do call setlocale on LC_NUMERIC a few times to get predictable number formats when parsing strings into floats, but apart from that the code is
written in a portable manner and can take whatever the local system supports.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1932 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 4 Oct 2009 11:48:40 +0000 (11:48 +0000)]

* comment on the reson for calling setlocale
* to not force the message encoding ... messages
should be encoded in the current locale

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1931 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 4 Oct 2009 11:37:25 +0000 (11:37 +0000)]

rrd_client, rrd_daemon: Do not require hostnames to contain a dot.
Non-FQDN (e.g. "localhost") are now supported as well. Anything that does not
start with '[' should be (and is now) treated as <name>[:<port>]. -- Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1930 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 4 Oct 2009 11:36:20 +0000 (11:36 +0000)]

rrd_client: Improved error handling / reporting.

* Report getaddrinfo() errors using gai_strerror().
* Replaced "Internal error" with a more verbose error message, if available.

-- Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1929 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 4 Oct 2009 11:35:02 +0000 (11:35 +0000)]

rrd_client: Do not rewrite path names when accessing remote daemons.

When talking to a local daemon (thru a UNIX socket), relative path names are
resolved to absolute path names to allow for transparent integration into
existing solutions (as requested by Tobi).

However, when talking to a remote daemon, absolute path names are not allowed,
since path name translation is done by the server (relative to the base
directory). -- Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1928 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 4 Oct 2009 11:34:00 +0000 (11:34 +0000)]

rrdflushcached: Do not free 'opt_daemon' before checking the connection. -- Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1927 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 4 Oct 2009 11:33:15 +0000 (11:33 +0000)]

rrdfetch: Print a usage summary if not enough parameters have been given. -- Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1926 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 4 Oct 2009 11:32:18 +0000 (11:32 +0000)]

rrdcached: Handle journal replay in socket_permission_check(). -- Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1925 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 4 Oct 2009 11:30:24 +0000 (11:30 +0000)]

rrdcached: Create the base directory on startup. -- Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1924 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 4 Oct 2009 11:29:40 +0000 (11:29 +0000)]

rrdcached: Improved the "base-dir symlink check".
The daemon checks if the specified base directory contains symlinks by
comparing the canonicalized path name (by realpath()) with the path name
specified on the command line. The GNU libc's implementation of realpath()
removed trailing slashes ('/') from the pathname. Thus, specifying a base
directory with a trailing slash results in rrdcached aborting, complaining
about an invalid base directory, which is quite annoying imho. Now, trailing
slashes are removed before comparing the two path names. -- Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1923 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 4 Oct 2009 11:28:43 +0000 (11:28 +0000)]

rrdcached: Improved an error message. -- Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1922 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 4 Oct 2009 11:27:44 +0000 (11:27 +0000)]

rrdcached: Create the pidfile and (UNIX) socket directories as well.
Those files may be located in a subdirectory of, e.g., /var/run/. To avoid the
need to manually create (and recreate, e.g. in case /var/run/ is on a tmpfs)
that subdirectory, let the daemon handle the creation of those directories. -- Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1921 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Thu, 1 Oct 2009 18:54:13 +0000 (18:54 +0000)]

rrd_fetch_libdbi: Fixed some compiler warnings. While at it, declared some private helper functions as static. -- Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1920 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 28 Sep 2009 16:21:13 +0000 (16:21 +0000)]

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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1918 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 28 Sep 2009 16:16:59 +0000 (16:16 +0000)]

Moved the 'librrd' manpage to section 3 -- Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1917 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 28 Sep 2009 16:16:35 +0000 (16:16 +0000)]

documentation for rrd_mkdir_p added -- Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1916 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 28 Sep 2009 16:16:09 +0000 (16:16 +0000)]

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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1915 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 28 Sep 2009 16:15:13 +0000 (16:15 +0000)]

try to create missing journal directories rather than abort with an error. -- Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1914 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 28 Sep 2009 16:13:58 +0000 (16:13 +0000)]

added rrd_mkdir_p - This function may be used to recursively create some directory, similar to
"mkdir -p" on the command-line. -- Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1913 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Thu, 24 Sep 2009 19:21:06 +0000 (19:21 +0000)]

adjusted copyright wording according to sebastians suggestions

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1912 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 1 Sep 2009 08:49:11 +0000 (08:49 +0000)]

show element type in legend

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1907 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 25 Aug 2009 09:01:16 +0000 (09:01 +0000)]

detect if stdint.h is available. if not, use inttypes. this should fix #239 and make compilation on solaris 9 work.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1906 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 24 Aug 2009 12:04:05 +0000 (12:04 +0000)]

replae with pointer

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1905 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 24 Aug 2009 12:02:32 +0000 (12:02 +0000)]

call fpclass only once when replacing isnan for solaris

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1904 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sat, 22 Aug 2009 22:03:00 +0000 (22:03 +0000)]

remove misspellt keyword ...

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1903 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Fri, 21 Aug 2009 05:03:40 +0000 (05:03 +0000)]

make sure all elements required in the definition of isinf are defined in their turn

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1902 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Thu, 20 Aug 2009 22:02:22 +0000 (22:02 +0000)]

Trim trailing whitespace, reoder getopt_long per shortopt char; Fix -D while at it
-- Bernhard Reutner-Fischer

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1899 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 19 Aug 2009 15:24:11 +0000 (15:24 +0000)]

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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1898 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 19 Aug 2009 07:44:34 +0000 (07:44 +0000)]

yes this should not matter, but I think it is the right thing todo ...

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1895 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 17 Aug 2009 21:34:57 +0000 (21:34 +0000)]

added missing prototypes

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1894 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 17 Aug 2009 21:31:02 +0000 (21:31 +0000)]

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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1893 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 16 Aug 2009 22:22:26 +0000 (22:22 +0000)]

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>
git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1892 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 16 Aug 2009 22:05:14 +0000 (22:05 +0000)]

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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1891 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 16 Aug 2009 22:00:03 +0000 (22:00 +0000)]

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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1890 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 11 Aug 2009 14:00:57 +0000 (14:00 +0000)]

fix freeing order when generating error messages. found by Dmitry V. Krivenok

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1889 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 10 Aug 2009 11:47:18 +0000 (11:47 +0000)]

include math.h when testing IEEE

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1887 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sat, 8 Aug 2009 14:06:25 +0000 (14:06 +0000)]

remove extra \ in perl example

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1886 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sat, 8 Aug 2009 09:38:48 +0000 (09:38 +0000)]

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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1885 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sat, 8 Aug 2009 09:36:23 +0000 (09:36 +0000)]

add some shell proggramming advice ... Bernhard Reutner-Fischer

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oetiker [Sat, 8 Aug 2009 09:34:46 +0000 (09:34 +0000)]

Remove PID file later in the cleanup process --kevin

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1883 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sat, 8 Aug 2009 09:29:50 +0000 (09:29 +0000)]

Increment the DataSetsWritten counter before freeing the RRD values. --kevin

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1882 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sat, 8 Aug 2009 09:28:43 +0000 (09:28 +0000)]

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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1881 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sat, 8 Aug 2009 09:27:13 +0000 (09:27 +0000)]

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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1880 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Fri, 7 Aug 2009 06:04:59 +0000 (06:04 +0000)]

include PACKAGE_VERSION as version number for python module to fix #236

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1879 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 3 Aug 2009 18:51:20 +0000 (18:51 +0000)]

in rrd > 1.3 it's called rrd_info_push ... and not just info_push ...

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1878 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 3 Aug 2009 18:45:04 +0000 (18:45 +0000)]

Show the index of each data source in the rrd_info output. Patch for #231 provided by Glenn Herteg, GroundWork Open Source, Inc.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1877 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Thu, 30 Jul 2009 07:57:24 +0000 (07:57 +0000)]

new news

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oetiker [Thu, 30 Jul 2009 07:56:31 +0000 (07:56 +0000)]

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

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oetiker [Tue, 28 Jul 2009 16:49:20 +0000 (16:49 +0000)]

update conditional silent-rules

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1874 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 14 Jul 2009 12:00:49 +0000 (12:00 +0000)]

Handle race condition for "UPDATE" with new files. Problem found by Sebastian Harl. Patch by Kevin.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1872 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 12 Jul 2009 06:28:18 +0000 (06:28 +0000)]

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

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oetiker [Fri, 10 Jul 2009 05:52:41 +0000 (05:52 +0000)]

destroy flush condition variable

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oetiker [Fri, 10 Jul 2009 05:51:38 +0000 (05:51 +0000)]

Move <libgen.h> include so we know whether we HAVE_LIBGEN_H -- kevin

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oetiker [Thu, 9 Jul 2009 20:14:29 +0000 (20:14 +0000)]

Silence automake portability warnings caused by multiple inference rules. -- kevin brintnall

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oetiker [Sun, 5 Jul 2009 08:41:47 +0000 (08:41 +0000)]

check for the size of time_t and behave accordingly

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oetiker [Sat, 4 Jul 2009 14:51:01 +0000 (14:51 +0000)]

be more careful when converting to string to time_t ... test if time_t is long long

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oetiker [Wed, 10 Jun 2009 19:05:56 +0000 (19:05 +0000)]

add the real license ...

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oetiker [Wed, 10 Jun 2009 12:17:11 +0000 (12:17 +0000)]

fix bad pdf links

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oetiker [Tue, 9 Jun 2009 19:22:34 +0000 (19:22 +0000)]

added compat 5.1 license copied from website

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oetiker [Mon, 8 Jun 2009 05:12:26 +0000 (05:12 +0000)]

make config.h a symlink to rrd_config.h so that intl/Makefile is happy

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oetiker [Mon, 8 Jun 2009 04:56:56 +0000 (04:56 +0000)]

Relax automake requirements and make 1.11 features optional -- kevin brintnall

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oetiker [Sun, 7 Jun 2009 20:48:39 +0000 (20:48 +0000)]

fix some missing rrd_flushcached instances -- kevin

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oetiker [Sun, 7 Jun 2009 14:46:21 +0000 (14:46 +0000)]

switch to the rrd_flushcached interface

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oetiker [Sun, 7 Jun 2009 14:45:55 +0000 (14:45 +0000)]

consider fgets return value

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oetiker [Sun, 7 Jun 2009 14:33:06 +0000 (14:33 +0000)]

do not try to mess with autopoints files

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oetiker [Sun, 7 Jun 2009 14:27:52 +0000 (14:27 +0000)]

check return value from write

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oetiker [Sun, 7 Jun 2009 14:19:04 +0000 (14:19 +0000)]

check return values of dup and ftruncate

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oetiker [Sun, 7 Jun 2009 14:12:28 +0000 (14:12 +0000)]

fix some warnings

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oetiker [Sun, 7 Jun 2009 13:57:17 +0000 (13:57 +0000)]

added a copy to svn since it is changed from the original

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oetiker [Sun, 7 Jun 2009 13:53:10 +0000 (13:53 +0000)]

changed from original version, so include it ...

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oetiker [Sun, 7 Jun 2009 13:42:39 +0000 (13:42 +0000)]

include libtool with the distro

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oetiker [Sun, 7 Jun 2009 11:36:20 +0000 (11:36 +0000)]

another ID tag

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oetiker [Sun, 7 Jun 2009 11:35:52 +0000 (11:35 +0000)]

more id tags added

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oetiker [Sun, 7 Jun 2009 11:34:39 +0000 (11:34 +0000)]

updated for release

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oetiker [Sun, 7 Jun 2009 11:34:22 +0000 (11:34 +0000)]

updated for release

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oetiker [Sun, 7 Jun 2009 11:20:15 +0000 (11:20 +0000)]

added $Id:$

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oetiker [Sun, 7 Jun 2009 11:16:07 +0000 (11:16 +0000)]

initial news

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oetiker [Tue, 2 Jun 2009 13:55:40 +0000 (13:55 +0000)]

Mention that negative time values should be separated by '--' in rrdupdate.pod -- Sebastian Harl

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oetiker [Mon, 1 Jun 2009 14:01:51 +0000 (14:01 +0000)]

Make rrdtool compile on GNU/kFreeBSD. Fix for Debian bug 494874. Patch by Petr Salinger.

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oetiker [Mon, 1 Jun 2009 13:58:58 +0000 (13:58 +0000)]

make negative update times work as diescribed in the documentation (-5 is NOW-5seconds)
this takes care of debian bug 332766

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oetiker [Thu, 28 May 2009 05:25:32 +0000 (05:25 +0000)]

madvise hints may not be ORed since they are enumerated ... #224

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oetiker [Wed, 27 May 2009 16:23:40 +0000 (16:23 +0000)]

back to 0.14.4

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oetiker [Wed, 27 May 2009 16:21:15 +0000 (16:21 +0000)]

get the latest gettext

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oetiker [Wed, 27 May 2009 16:03:01 +0000 (16:03 +0000)]

added gettext.h to dist

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oetiker [Wed, 27 May 2009 15:00:04 +0000 (15:00 +0000)]

added missing gettext.h

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oetiker [Wed, 27 May 2009 14:59:47 +0000 (14:59 +0000)]

we don't have any translations ... so do not pretend

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oetiker [Wed, 27 May 2009 14:31:31 +0000 (14:31 +0000)]

reduce gettext version requirements

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oetiker [Wed, 27 May 2009 14:14:10 +0000 (14:14 +0000)]

fix path

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oetiker [Wed, 27 May 2009 13:39:44 +0000 (13:39 +0000)]

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

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oetiker [Wed, 27 May 2009 13:11:22 +0000 (13:11 +0000)]

Only include libgen.h when we have it. use pbbasename if we do not. Also fixes #223.

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oetiker [Tue, 26 May 2009 15:25:41 +0000 (15:25 +0000)]

update flush to flushcached

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oetiker [Tue, 26 May 2009 15:24:26 +0000 (15:24 +0000)]

bindings should invoke new rrd_flushcached (instead of rrd_cmd_flush) -- kevin

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oetiker [Tue, 26 May 2009 15:20:05 +0000 (15:20 +0000)]

"ulong" is not portable. must be unsigned long -- kevin

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oetiker [Tue, 26 May 2009 08:55:50 +0000 (08:55 +0000)]

update flush document name

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oetiker [Tue, 26 May 2009 07:14:58 +0000 (07:14 +0000)]

rename rrd_flush.c to rrd_flushcached.c in Makefile.am

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oetiker [Tue, 26 May 2009 07:13:52 +0000 (07:13 +0000)]

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

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oetiker [Mon, 25 May 2009 22:23:06 +0000 (22:23 +0000)]

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

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oetiker [Mon, 25 May 2009 06:05:55 +0000 (06:05 +0000)]

only include utime.h when necessary

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oetiker [Sun, 24 May 2009 10:31:44 +0000 (10:31 +0000)]

* 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

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oetiker [Fri, 22 May 2009 14:54:21 +0000 (14:54 +0000)]

reset errno right befor the call I want to test

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1806 a5681a0c-68f1-0310-ab6d-d61299d08faa

round robin database tool (SVN clone)