Florian Forster [Sat, 14 Mar 2009 17:02:35 +0000 (18:02 +0100)]
bind plugin: "Trivial patch" to make `rr cache' stats work.
Sebastian Harl [Sat, 7 Mar 2009 17:03:42 +0000 (18:03 +0100)]
Merge branch 'sh/collectd-4.5' into sh/collectd-4.6
Conflicts:
contrib/collection3/lib/Collectd/Graph/Common.pm
src/postgresql_default.conf
Sebastian Harl [Sat, 7 Mar 2009 16:43:54 +0000 (17:43 +0100)]
postgresql_default.conf: Make sure the "disk_io" query does not return NULLs.
Starting with some version between 8.3.3 and 8.3.6, pg_statio_*_tables returns
NULL instead of 0 for statistics if no instance of the appropriate relation
exists. PQgetvalue() returns an empty string in that case which would then
result in error messages when udb_result_submit() tries to convert that to a
number.
Now, the "disk_io" query uses PostgreSQL's coalesce() function to make sure 0
is returned instead of NULL.
Tom Throckmorton [Fri, 6 Mar 2009 18:28:26 +0000 (19:28 +0100)]
contrib/exec-nagios.px: Make it possible to run the same script multiple times.
Florian Forster [Fri, 6 Mar 2009 15:53:28 +0000 (16:53 +0100)]
rrdtool plugin: Fix a possible race condition at startup.
On a very busy system, if the network plugin was initialized before the
rrdtool plugin, `rrd_cache_insert' may be called before the RRDtool
plugin is initialized. It would then pass `cache == NULL' to
`c_avl_get', resulting in a segmentation fault.
Sebastian Harl [Thu, 5 Mar 2009 10:49:17 +0000 (11:49 +0100)]
collectd.conf(5): Don't mix spaces and tabs in configuration examples.
Florian Forster [Thu, 5 Mar 2009 08:41:35 +0000 (09:41 +0100)]
contrib/collection3: Fix stacking with NAN values.
Stacked values above NAN values were not drawn previously..
Florian Forster [Thu, 5 Mar 2009 08:35:50 +0000 (09:35 +0100)]
contrib/collection3: Minor cleanups.
Florian Forster [Thu, 5 Mar 2009 08:35:28 +0000 (09:35 +0100)]
contrib/collection3: Add the "IgnoreUnknown" config option.
Used by the "GenericStacked" graphs.
Florian Forster [Thu, 5 Mar 2009 08:33:02 +0000 (09:33 +0100)]
contrib/collection3: Add "Total" to "GenericIO" graphs.
Using the RRDtool 1.2 VDEF syntax.
Florian Forster [Thu, 5 Mar 2009 08:30:06 +0000 (09:30 +0100)]
contrib/collection3: Add the "DataDir" config option.
Florian Forster [Thu, 5 Mar 2009 07:57:29 +0000 (08:57 +0100)]
contrib/collection3/bin/.htaccess: s/SetHandler/AddHandler/
SetHandler doesn't accept a file extension.
Florian Forster [Thu, 5 Mar 2009 07:51:51 +0000 (08:51 +0100)]
contrib/collection3/bin/.htaccess: Add file.
This has been missing. Wonder why nobody complained..?
Sebastian Harl [Wed, 4 Mar 2009 15:50:06 +0000 (16:50 +0100)]
postgresql_default.conf: Added a short usage and copyright header.
Sebastian Harl [Wed, 4 Mar 2009 15:00:53 +0000 (16:00 +0100)]
postgresql plugin: Made variable names more self-explanatory.
Also, while I was at it, improved some error messages.
Sebastian Harl [Wed, 4 Mar 2009 12:39:16 +0000 (13:39 +0100)]
postgresql_default.conf: Don't use the deprecated {Min,Max}PgVersion options.
Florian Forster [Mon, 2 Mar 2009 14:30:11 +0000 (15:30 +0100)]
collectd.conf(5): Mention that `Oracle' doesn't like semicolons..
.. at the end of the SQL statement.
Florian Forster [Mon, 2 Mar 2009 14:27:12 +0000 (15:27 +0100)]
libcollectdclient: Check if the file handle is valid before writing to it.
And free allocated memory when connecting fails. Only assign anything to
the user-provided pointer if `lcc_connect' succeeds. This should make
error-handling much more straight-forward.
Florian Forster [Mon, 2 Mar 2009 08:49:22 +0000 (09:49 +0100)]
snmp plugin: Added a note about a potential bug that needs fixing.
Negative absolute (gauge) values may be casted to an unsigned integer
variable on their way throught he daemon, producing VERY HIGH tempera-
tures in winter..
Florian Forster [Mon, 2 Mar 2009 08:31:37 +0000 (09:31 +0100)]
Merge branch 'bp/php-collection' into collectd-4.5
Bruno Prémont [Sun, 1 Mar 2009 21:20:10 +0000 (22:20 +0100)]
php-collection: Add support for named graph lists as favorites
php-collection: Add support for named graph lists as favorites
php-collection allowed saving and loading a list of graphs from a
cookie.
This patch changes loading/saving to provide support for naming
of favorite graph lists.
When saving a name has to be provided (up to 30 alphanumerical
characters includeing underscore and hyphen.
For loading a named list can be selected from a dropdown list (this list
is refreshed when it gets focus) of available favorites.
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Bruno Prémont [Sun, 1 Mar 2009 21:20:06 +0000 (22:20 +0100)]
php-collection/functions.php: Escape/avoid problematic characters in RRD commandline
php-collection/functions.php: Escape/avoid problematic characters in RRD commandline
rrdtool does not like '!' in variable names so replace them with '_'.
(bind plugin has them in a few type-instances and type-instance is used
as variable name by MetaGraphs)
Also escape rrdtool field seperators that might appear in file names.
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Bruno Prémont [Sun, 1 Mar 2009 21:19:59 +0000 (22:19 +0100)]
php-collection/definitions.php: Add MetaGraph definitions for bind plugin
php-collection/definitions.php: Add MetaGraph definitions for bind plugin
Add metagraph definition and matching function for the various
types used by bind plugin.
Adjust the memory MetaGraph function to support bind memory statistics.
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Bruno Prémont [Sun, 1 Mar 2009 21:19:49 +0000 (22:19 +0100)]
php-collection/graph.php: Add missing error500() function
php-collection/graph.php: Add missing error500() function
When a call to rrdtool fails or some other internal error occurs
a HTTP error with code 500 and matching error image should be
returned, added the missing error500() function which does this
the same way as error404() and error400() functions.
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Bruno Prémont [Sun, 1 Mar 2009 21:19:43 +0000 (22:19 +0100)]
php-collection: Fixes and multiple saved graph lists
php-collection/functions.php: Fix collectd_flush()
Some obsolete code in collectd_flush() caused PHP Notice errors
and prevented caused the function to return before attempting
to ask collectd to flush cache.
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Bruno Prémont [Sun, 1 Mar 2009 21:19:37 +0000 (22:19 +0100)]
php-collection/definitions.php: Add missing MetaGraph for tcp_connections
php-collection/definitions.php: Add missing MetaGraph for tcp_connections
Add missing MetaGraph reference for tcp_connections and fix DS name
for the MetaGraph
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
Bruno Prémont [Mon, 2 Mar 2009 08:24:39 +0000 (09:24 +0100)]
contrib/php-collection: A few more bug-fixes to the graphing scripts.
This removes some obsolete code which prevents flush from working and adds
missing wrapper error500().
Florian Forster [Sat, 28 Feb 2009 14:40:45 +0000 (15:40 +0100)]
README: Documented the `--with-fp-layout' configure option.
Florian Forster [Sat, 28 Feb 2009 09:35:04 +0000 (10:35 +0100)]
Merge branch 'collectd-4.5' into collectd-4.6
Florian Forster [Sat, 28 Feb 2009 09:29:08 +0000 (10:29 +0100)]
dns plugin: Don't pass a NULL pointer to `pcap_open_live'.
Although the documentation states clearly, that passing a NULL pointer
as device is okay and handled like "any", doing so will crash the daemon
on some systems, most notably *BSDs but Linux users have reported this
behavior, too.
This patch passes "any" when the pointer it NULL, which reportedly
resulted in a different behavior, but still crashing the daemon. We'll
keep trying ;)
Florian Forster [Fri, 27 Feb 2009 13:09:12 +0000 (14:09 +0100)]
oracle plugin: Fix type size issue under 64bit systems.
Under 64bit systems, `ub4' is of a different size than `size_t', so that a
`(size_t *)' cannot be casted to a `(ub4 *)' automatically.
Florian Forster [Tue, 24 Feb 2009 10:42:35 +0000 (11:42 +0100)]
contrib/oracle/create_schema.ddl: Add GPLv2 license information.
In accordance with Roman Klesel,
<
C937BDA691901BFAD72AFEF3@ganga.office.noris.de>
Sebastian Harl [Tue, 24 Feb 2009 10:27:22 +0000 (11:27 +0100)]
src/common.c: Fixed a race condition in check_create_dir().
Between checking for the existence of a directory using stat() and creating
the directory using mkdir(), another thread might have already created the
directory thus causing mkdir() to fail with errno == EEXIST. This case is now
handled sanely, no longer causing the function (and thus some write callback)
to fail in this case.
Most likely, this only happens during startup when creating the data
directories - later, no two threads should try to create the same directory.
Interestingly enough, I frequently encountered this issue on a single core
machine.
Florian Forster [Tue, 24 Feb 2009 09:08:29 +0000 (10:08 +0100)]
src/plugin.c: Assure that targets get dynamically allocated memory.
If targets want to replace the values, they will have to use dynamically
allocated memory. If they can't free the values, because the pointer
might point to statically allocated memory, memory will be lost.
Unfortunately stack allocation will not do, since we will then not be able
to detect multiple replacements.
To impose as little a performance issue as possible, the dynamic allo-
cation is only done when either chain is present. If the filter mecha-
nism is not used, the values will not be copied.
Sebastian Harl [Sun, 22 Feb 2009 21:53:50 +0000 (22:53 +0100)]
Updated various copyright information.
Sebastian Harl [Sun, 22 Feb 2009 20:02:05 +0000 (21:02 +0100)]
collectd-unixsock(5): Slightly improved the description.
Florian Forster [Sun, 22 Feb 2009 18:43:53 +0000 (19:43 +0100)]
Bumped version to 4.6.1; Updated ChangeLog.
Florian Forster [Sun, 22 Feb 2009 18:31:49 +0000 (19:31 +0100)]
Merge branch 'collectd-4.5' into collectd-4.6
Conflicts:
ChangeLog
version-gen.sh
The changes made in
b6612126 and reverted in
5fa56b89 are retained in
collectd-4.6.
Florian Forster [Sun, 22 Feb 2009 18:29:49 +0000 (19:29 +0100)]
Revert "libiptc/Makefile.am: Added xtables.h, libxtc.h to libiptc_la_SOURCES."
This reverts commit
b6612126d862d182d9219e0512fa9ca833272b62.
This commit should have gone in the master branch, not in the
collectd-4.5 branch.
Florian Forster [Sun, 22 Feb 2009 18:22:01 +0000 (19:22 +0100)]
Bumped version to 4.5.3; Updated ChangeLog.
Florian Forster [Fri, 20 Feb 2009 10:12:50 +0000 (11:12 +0100)]
bind plugin: Fix a typo.
Sebastian Harl [Thu, 19 Feb 2009 11:09:46 +0000 (12:09 +0100)]
contrib/cussh.pl: Fixed and improved command parsing.
The input line is now split into separate tokens which are either quoted or
unquoted strings. This simplifies e.g. the parsing of identifiers as the whole
token may be interpreted as just the id string. This allows for specifying a
somewhat greedy regex which before led to the whole remainder of the input
line ending up in the type or type instance.
Sebastian Harl [Thu, 19 Feb 2009 10:04:49 +0000 (11:04 +0100)]
contrib/cussh.pl: Improved error reporting.
Sebastian Harl [Thu, 19 Feb 2009 10:03:01 +0000 (11:03 +0100)]
Collectd::Unixsock: Improved error handling in putval().
Florian Forster [Thu, 19 Feb 2009 12:45:45 +0000 (13:45 +0100)]
ipmi plugin: Use a less error-prone approach to build the sensor name.
Peter Holik [Thu, 19 Feb 2009 12:00:59 +0000 (13:00 +0100)]
ipmi plugin: Fix an off-by-one error.
Hi,
One of my ipmi sensors has a name longer than DATA_MAX_NAME_LEN and this
results in a SEGV.
cu Peter
Florian Forster [Thu, 19 Feb 2009 09:12:16 +0000 (10:12 +0100)]
bind plugin: Fix a counter vs. gauge problem with memory statistics.
Thanks to Bruno for the heads-up :)
Bruno Prémont [Thu, 19 Feb 2009 08:42:05 +0000 (09:42 +0100)]
bind plugin: Fix various bugs.
On Mon, 16 February 2009 Florian Forster wrote:
> The new plugins are:
>
> * BIND: Name-server and zone statistics
A few bugs are hidden there, attached is a patch that fixes most
of those I've discovered untils now.
- Url parameter never considered
- missing type definition for dns_reject
- MemoryStats is linked to the wrong variable
(TODO: memory stats seem not to work, probably dispatch_counter()
for gauge value ...)
- SOAOutv6 should be translated to SOA-IPv6 instead of SOA-IPv4
in order to be saved correctly and not cause timestamp collisions
Bruno
Sebastian Harl [Wed, 18 Feb 2009 11:09:34 +0000 (12:09 +0100)]
collectd.conf(5): Removed the section about filter_pcre.
This plugin no longer exists ...
Sebastian Harl [Wed, 18 Feb 2009 11:06:18 +0000 (12:06 +0100)]
Don't unnecessarily link match_regex against libpcre.
Since no plugin currently uses libpcre, configure no longer checks for it and
it has been removed from README.
Sebastian Harl [Wed, 18 Feb 2009 10:52:34 +0000 (11:52 +0100)]
README: Replaced filter plugins with matches and targets.
Sebastian Harl [Wed, 18 Feb 2009 10:36:05 +0000 (11:36 +0100)]
README: Added the oracle plugin and libclntsh.
Sebastian Harl [Wed, 18 Feb 2009 10:24:40 +0000 (11:24 +0100)]
README: Added curl plugin.
Florian Forster [Mon, 16 Feb 2009 21:56:37 +0000 (22:56 +0100)]
Merge branch 'sh/next'
Sebastian Harl [Mon, 16 Feb 2009 21:41:19 +0000 (22:41 +0100)]
postgresql: Fixed calculation of a database's max_params_num.
This parameter is used to store the size of a frequently used temporary list
and allows that it may be efficiently stored on the stack. It was accidentally
lost in commit
4d380d9, triggering an assertion in c_psql_exec_query_params().
Sebastian Harl [Mon, 16 Feb 2009 21:16:22 +0000 (22:16 +0100)]
collectd.conf(5): Fixed some typos.
Florian Forster [Mon, 16 Feb 2009 21:08:45 +0000 (22:08 +0100)]
libcollectdclient: Use `EILSEQ' rather than `EPROTO'.
EPROTO is an XSR (XSI streams) extension and not supported on some
platforms (OpenBSD, apparently).
Florian Forster [Mon, 16 Feb 2009 17:17:53 +0000 (18:17 +0100)]
src/utils_db_query.c: Make `InstancePrefix' and `InstancesFrom' optional.
This is required by the default PostgreSQL queries.
Florian Forster [Mon, 16 Feb 2009 16:51:26 +0000 (17:51 +0100)]
Merge branch 'sh/next'
Conflicts:
ChangeLog
Florian Forster [Mon, 16 Feb 2009 16:49:38 +0000 (17:49 +0100)]
collectd.conf(5): Fixed and improved the section about the filter mechanism.
Sebastian Harl [Mon, 16 Feb 2009 15:40:40 +0000 (16:40 +0100)]
src/Makefile.am: Link utils_db_query into the postgresql plugin.
Sebastian Harl [Mon, 16 Feb 2009 15:35:54 +0000 (16:35 +0100)]
collectd-perl(5): Documented the filter chain support.
Florian Forster [Mon, 16 Feb 2009 14:45:15 +0000 (15:45 +0100)]
ChangeLog: Updated date and fixed a typo.
Florian Forster [Mon, 16 Feb 2009 13:31:50 +0000 (14:31 +0100)]
collectd.conf(5): Fix a minor formatting error.
Sebastian Harl [Mon, 16 Feb 2009 14:43:17 +0000 (15:43 +0100)]
ChangeLog: Added changes to the perl plugin.
Sebastian Harl [Mon, 16 Feb 2009 14:16:48 +0000 (15:16 +0100)]
src/filter_chain.c: Made match_proc_t.create optional.
In most cases it does not make sense to not provide a create callback.
However, we never know what the future might bring, so let's chose the more
flexible approach.
Sebastian Harl [Mon, 16 Feb 2009 14:07:27 +0000 (15:07 +0100)]
src/filter_chain.c: Fixed typos in warning / error messages.
Sebastian Harl [Mon, 16 Feb 2009 13:59:57 +0000 (14:59 +0100)]
perl plugin, Collectd.pm: Added support for filter chains.
fc_register() may now be used to register matches and targets with collectd.
The function takes three arguments: type, name, proc. 'type' has to be any of
FC_MATCH or FC_TARGET, 'name' specifies the name of the target / match and
'proc' is a hash of callbacks (specified by name just like any other
callbacks). There are three types of callbacks: create, destroy and match /
invoke - the former two being optional.
The match / invoke callback has to return any of the following statuses:
FC_MATCH_NO_MATCH, FC_MATCH_MATCHES, FC_TARGET_CONTINUE, FC_TARGET_STOP or
FC_TARGET_RETURN. If none of those constants are used, the behavior is
undefined.
Sebastian Harl [Mon, 16 Feb 2009 12:39:54 +0000 (13:39 +0100)]
perl plugin: Do not pass NULL to newRV().
newRV() does not handle that correctly and causes a segfault instead. Now, we
use PL_sv_undef instead.
Sebastian Harl [Mon, 16 Feb 2009 11:02:09 +0000 (12:02 +0100)]
Changed plugin_notification_meta_free()'s argument to a notification_meta_t.
This is more flexible and allows the function to be used when using the meta
data without an embedding notification object, e.g. when using the filter
chains.
Sebastian Harl [Mon, 16 Feb 2009 10:53:02 +0000 (11:53 +0100)]
perl plugin: Fixed a memory leak in pplugin_dispatch_notification().
Free the notification meta information that have possibly been allocated in
notification2hv().
Sebastian Harl [Sat, 14 Feb 2009 18:33:35 +0000 (19:33 +0100)]
perl plugin: Convert notification meta data as well.
The notification meta data are represented as an array of hash references:
[
{
name => <name>,
value => <value>
},
...
]
Sebastian Harl [Sat, 14 Feb 2009 15:45:55 +0000 (16:45 +0100)]
perl plugin: Don't ignore the 'interval' member when converting value lists.
Florian Forster [Mon, 16 Feb 2009 12:34:44 +0000 (13:34 +0100)]
swap plugin: Be more sensitive about integer sizes in the *BSD code.
Florian Forster [Mon, 16 Feb 2009 12:26:25 +0000 (13:26 +0100)]
src/filter_chain.c: Document the `meta' argument passed to matches and targets inline.
Florian Forster [Mon, 16 Feb 2009 12:08:06 +0000 (13:08 +0100)]
configure.in: Improve checking for libstatgrab using pkg-config.
Simon Kuhnle [Mon, 16 Feb 2009 12:06:06 +0000 (13:06 +0100)]
swap plugin: Fix another typo in the *BSD code.
Florian Forster [Mon, 16 Feb 2009 11:48:22 +0000 (12:48 +0100)]
Merge branch 'collectd-4.5'
Conflicts:
configure.in
Florian Forster [Mon, 16 Feb 2009 11:35:23 +0000 (12:35 +0100)]
Merge branch 'collectd-4.4' into collectd-4.5
Conflicts:
configure.in
Florian Forster [Mon, 16 Feb 2009 11:33:23 +0000 (12:33 +0100)]
collectd.conf(5): Removed references to the `main' chain.
The chains are now called `PreCache' and `PostCache'.
Florian Forster [Mon, 16 Feb 2009 11:30:13 +0000 (12:30 +0100)]
collectd.conf(5): Add documentation for the `notify_email' plugin.
Simon Kuhnle [Mon, 16 Feb 2009 11:00:35 +0000 (12:00 +0100)]
swap plugin: Fix two typos in the *BSD code.
Florian Forster [Mon, 16 Feb 2009 10:42:28 +0000 (11:42 +0100)]
swap plugin: Added support for OpenBSD and possibly other *BSDs.
Florian Forster [Sun, 15 Feb 2009 17:30:39 +0000 (18:30 +0100)]
ChangeLog: Document Simon's changes.
Florian Forster [Sun, 15 Feb 2009 17:30:20 +0000 (18:30 +0100)]
configure.in: Activate the cpu and swap plugins if sysctl is available.
Florian Forster [Sun, 15 Feb 2009 14:01:05 +0000 (15:01 +0100)]
cpu plugin: Check if all required sysctl defines are present.
Rather than checking for OpenBSD, since this interface may work with
other *BSDs, too. The order of the initialization code has been fixed,
too, and some other minor fixes..
Florian Forster [Sun, 15 Feb 2009 13:33:39 +0000 (14:33 +0100)]
cpu plugin: Fix indentation for the libstatgrab code.
Simon Kuhnle [Sun, 15 Feb 2009 13:32:56 +0000 (14:32 +0100)]
cpu plugin: Use C99-like stack allocation.
As suggested by octo.
Signed-off-by: Florian Forster <octo@leeloo.lan.home.verplant.org>
Simon Kuhnle [Sun, 8 Feb 2009 12:16:19 +0000 (13:16 +0100)]
cpu plugin: Add support for OpenBSD.
Signed-off-by: Florian Forster <octo@leeloo.lan.home.verplant.org>
Florian Forster [Sun, 15 Feb 2009 11:43:50 +0000 (12:43 +0100)]
Bumped version to 4.6.0; Updated ChangeLog.
Florian Forster [Sat, 14 Feb 2009 22:38:48 +0000 (23:38 +0100)]
bind plugin: Implement per-zone statistics.
Also, the configuration schema has been improved - hopefully.
Florian Forster [Sat, 14 Feb 2009 18:18:23 +0000 (19:18 +0100)]
timediff match: Add a match for values with an invalid time.
The time is compared to the server's local time and values which differ
too much (configurable, of course) are matched.
Florian Forster [Sat, 14 Feb 2009 17:39:43 +0000 (18:39 +0100)]
src/utils_db_query.h: Fix a small typo.
Florian Forster [Sat, 14 Feb 2009 17:31:49 +0000 (18:31 +0100)]
src/utils_db_query.c: udb_query_pick_from_list* should add *all* queries of the desired name.
Florian Forster [Sat, 14 Feb 2009 16:26:37 +0000 (17:26 +0100)]
postgresql plugin: Use the DB query module.
The old (legacy) features should still be supported.
Florian Forster [Sat, 14 Feb 2009 16:09:40 +0000 (17:09 +0100)]
src/utils_db_query.[ch]: Add the possibility to `pick' queries by name.
Florian Forster [Sat, 14 Feb 2009 14:44:07 +0000 (15:44 +0100)]
src/utils_db_query.c: Add support for the `Column' configuration option.
The support has been implemented as unobtrusively as possible:
- The `udb_result_t' type now has two new members:
`legacy_mode' and `legacy_position'. The `legacy_mode' member is used
to switch to a new set of functions for handling these special
results.
- Those ``legacy results'' use only a small subset of the members in
`udb_result_t'. The different behavior has been put in the following
functions:
udb_legacy_result_finish_result
udb_legacy_result_handle_result
udb_legacy_result_prepare_result
udb_legacy_result_create
- The non-legacy counterparts to finish, handle, and prepare
automatically call the legacy version if the `legacy_mode' member is
set to `1'.
WARNING: Untested code, the PostgreSQL plugin still needs to be ported.
Florian Forster [Sat, 14 Feb 2009 13:04:02 +0000 (14:04 +0100)]
src/utils_db_query.[ch]: Introduces a ``legacy mode''.
When passing `1' as `legacy mode' to `udb_query_create', compatibility
with the postgresql plugin in version 4.5 is enabled. This means that
the options `Query', `MinPGVersion' and `MaxPGVersion' are understood in
the <Query> blocks.
Yet to do is support for the `Column' options. The `Param' option should
probably be implemented using the already existing callback function.
Florian Forster [Sat, 14 Feb 2009 13:13:00 +0000 (14:13 +0100)]
tail plugin: Fix a format string for a size_t.
Probably a result of
f50ada19.
Sebastian Harl [Wed, 11 Feb 2009 10:31:30 +0000 (11:31 +0100)]
Fixed various signedness issues identified by -Wextra.
The following two issues have been addressed:
* comparison between signed and unsigned - this was found in several places
throughout the code and has been fixed by switching to more appropriate
types or adding appropriate explicit casts.
* comparison of unsigned expression < 0 is always false - this was found in
the processes and vserver plugins where a size_t had wrongly been used
instead of a ssize_t and an int respectively.