From: Sebastian Harl <sh@tokkee.org>
Date: Sun, 27 Apr 2008 18:56:09 +0000 (+0200)
Subject: perl plugin: Exported plugin_flush*() to Perl.
X-Git-Tag: collectd-4.4.0~27
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=99c9ed11143554e045e931f643b7b8d30e092d76;p=collectd.git

perl plugin: Exported plugin_flush*() to Perl.

This adds the following functions to collectd's Perl API which flush the
given plugins using the given interval.

 * Collectd::plugin_flush:
   This function is a frontend to _flush_one() and _flush_all() and
   expects up to two named parameters:
   - timeout => $timeout
   - name    => $name or [ $name1, $name2, ... ]
 * Collectd::plugin_flush_one:
   This function expects exactly two parameters, namely the timeout and
   the plugin name.
 * Collectd::plugin_flush_all:
   This function expects a single parameter, namely the timeout.

Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
---

diff --git a/bindings/perl/Collectd.pm b/bindings/perl/Collectd.pm
index 399fca84..ee265e80 100644
--- a/bindings/perl/Collectd.pm
+++ b/bindings/perl/Collectd.pm
@@ -42,6 +42,9 @@ our %EXPORT_TAGS = (
 			plugin_register
 			plugin_unregister
 			plugin_dispatch_values
+			plugin_flush
+			plugin_flush_one
+			plugin_flush_all
 			plugin_dispatch_notification
 			plugin_log
 	) ],
@@ -292,6 +295,34 @@ sub plugin_unregister {
 	}
 }
 
+sub plugin_flush {
+	my %args = @_;
+
+	my $timeout = -1;
+
+	DEBUG ("Collectd::plugin_flush:"
+		. (defined ($args{'timeout'}) ? " timeout = $args{'timeout'}" : "")
+		. (defined ($args{'name'}) ? " name = $args{'name'}" : ""));
+
+	if (defined ($args{'timeout'}) && ($args{'timeout'} > 0)) {
+		$timeout = $args{'timeout'};
+	}
+
+	if (! defined $args{'name'}) {
+		plugin_flush_all ($timeout);
+	}
+	else {
+		if ("ARRAY" eq ref ($args{'name'})) {
+			foreach my $name (@{$args{'name'}}) {
+				plugin_flush_one ($timeout, $name);
+			}
+		}
+		else {
+			plugin_flush_one ($timeout, $args{'name'});
+		}
+	}
+}
+
 1;
 
 # vim: set sw=4 ts=4 tw=78 noexpandtab :
diff --git a/src/perl.c b/src/perl.c
index beea288a..66a9dbc6 100644
--- a/src/perl.c
+++ b/src/perl.c
@@ -78,6 +78,8 @@ void boot_DynaLoader (PerlInterpreter *, CV *);
 static XS (Collectd_plugin_register_ds);
 static XS (Collectd_plugin_unregister_ds);
 static XS (Collectd_plugin_dispatch_values);
+static XS (Collectd_plugin_flush_one);
+static XS (Collectd_plugin_flush_all);
 static XS (Collectd_plugin_dispatch_notification);
 static XS (Collectd_plugin_log);
 static XS (Collectd_call_by_name);
@@ -131,6 +133,8 @@ static struct {
 	{ "Collectd::plugin_register_data_set",   Collectd_plugin_register_ds },
 	{ "Collectd::plugin_unregister_data_set", Collectd_plugin_unregister_ds },
 	{ "Collectd::plugin_dispatch_values",     Collectd_plugin_dispatch_values },
+	{ "Collectd::plugin_flush_one",           Collectd_plugin_flush_one },
+	{ "Collectd::plugin_flush_all",           Collectd_plugin_flush_all },
 	{ "Collectd::plugin_dispatch_notification",
 		Collectd_plugin_dispatch_notification },
 	{ "Collectd::plugin_log",                 Collectd_plugin_log },
@@ -898,6 +902,54 @@ static XS (Collectd_plugin_dispatch_values)
 		XSRETURN_EMPTY;
 } /* static XS (Collectd_plugin_dispatch_values) */
 
+/*
+ * Collectd::plugin_flush_one (timeout, name).
+ *
+ * timeout:
+ *   timeout to use when flushing the data
+ *
+ * name:
+ *   name of the plugin to flush
+ */
+static XS (Collectd_plugin_flush_one)
+{
+	dXSARGS;
+
+	if (2 != items) {
+		log_err ("Usage: Collectd::plugin_flush_one(timeout, name)");
+		XSRETURN_EMPTY;
+	}
+
+	log_debug ("Collectd::plugin_flush_one: timeout = %i, name = \"%s\"",
+			(int)SvIV (ST (0)), SvPV_nolen (ST (1)));
+
+	if (0 == plugin_flush_one ((int)SvIV (ST (0)), SvPV_nolen (ST (1))))
+		XSRETURN_YES;
+	else
+		XSRETURN_EMPTY;
+} /* static XS (Collectd_plugin_flush_one) */
+
+/*
+ * Collectd::plugin_flush_all (timeout).
+ *
+ * timeout:
+ *   timeout to use when flushing the data
+ */
+static XS (Collectd_plugin_flush_all)
+{
+	dXSARGS;
+
+	if (1 != items) {
+		log_err ("Usage: Collectd::plugin_flush_all(timeout)");
+		XSRETURN_EMPTY;
+	}
+
+	log_debug ("Collectd::plugin_flush_all: timeout = %i", (int)SvIV (ST (0)));
+
+	plugin_flush_all ((int)SvIV (ST (0)));
+	XSRETURN_YES;
+} /* static XS (Collectd_plugin_flush_all) */
+
 /*
  * Collectd::plugin_dispatch_notification (notif).
  *