/**
* collectd - src/filter_chain.h
- * Copyright (C) 2008,2009 Florian octo Forster
+ * Copyright (C) 2008-2010 Florian octo Forster
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Florian octo Forster <octo at verplant.org>
**/
-/*
- * First tell the compiler to stick to the C99 and POSIX standards as close as
- * possible.
- */
-#ifndef __STRICT_ANSI__ /* {{{ */
-# define __STRICT_ANSI__
-#endif
-
-#ifndef _ISOC99_SOURCE
-# define _ISOC99_SOURCE
-#endif
-
-#ifdef _POSIX_C_SOURCE
-# undef _POSIX_C_SOURCE
-#endif
-#define _POSIX_C_SOURCE 200112L
-
-#ifdef _XOPEN_SOURCE
-# undef _XOPEN_SOURCE
-#endif
-#define _XOPEN_SOURCE 600
-
-#ifndef _REENTRANT
-# define _REENTRANT
-#endif
-
-#ifndef _THREAD_SAFE
-# define _THREAD_SAFE
-#endif
-
-#ifdef _GNU_SOURCE
-# undef _GNU_SOURCE
-#endif
-/* }}} */
-
#include "collectd.h"
#include "configfile.h"
#include "plugin.h"
+#include "utils_complain.h"
#include "common.h"
#include "filter_chain.h"
(*m->proc.destroy) (&m->user_data);
else if (m->user_data != NULL)
{
- ERROR ("Filter sybsystem: fc_free_matches: There is user data, but no "
+ ERROR ("Filter subsystem: fc_free_matches: There is user data, but no "
"destroy functions has been specified. "
"Memory will probably be lost!");
}
(*t->proc.destroy) (&t->user_data);
else if (t->user_data != NULL)
{
- ERROR ("Filter sybsystem: fc_free_targets: There is user data, but no "
+ ERROR ("Filter subsystem: fc_free_targets: There is user data, but no "
"destroy functions has been specified. "
"Memory will probably be lost!");
}
*
* The configuration looks somewhat like this:
*
- * <Chain "main">
+ * <Chain "PreCache">
* <Rule>
* <Match "regex">
* Plugin "^mysql$"
if ((plugin_list == NULL) || (plugin_list[0] == NULL))
{
+ static c_complain_t enoent_complaint = C_COMPLAIN_INIT_STATIC;
+
status = plugin_write (/* plugin = */ NULL, ds, vl);
- if (status != 0)
+ if (status == ENOENT)
+ {
+ /* in most cases this is a permanent error, so use the complain
+ * mechanism rather than spamming the logs */
+ c_complain (LOG_INFO, &enoent_complaint,
+ "Filter subsystem: Built-in target `write': Dispatching value to "
+ "all write plugins failed with status %i (ENOENT). "
+ "Most likely this means you didn't load any write plugins.",
+ status);
+ }
+ else if (status != 0)
{
INFO ("Filter subsystem: Built-in target `write': Dispatching value to "
"all write plugins failed with status %i.", status);
}
+ else
+ {
+ assert (status == 0);
+ c_release (LOG_INFO, &enoent_complaint, "Filter subsystem: "
+ "Built-in target `write': Some write plugin is back to normal "
+ "operation. `write' succeeded.");
+ }
}
else
{