Merge branch 'sh/plugin_interval'

[collectd.git] / src / perl.c

diff --git a/src/perl.c b/src/perl.c
index a2568da..78e508a 100644 (file)
--- a/src/perl.c
+++ b/src/perl.c
@@ -102,6 +102,7 @@ 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_get_interval);
 static XS (Collectd__plugin_write);
 static XS (Collectd__plugin_flush);
 static XS (Collectd_plugin_dispatch_notification);
@@ -177,6 +178,7 @@ 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_get_interval",        Collectd_plugin_get_interval },
        { "Collectd::_plugin_write",              Collectd__plugin_write },
        { "Collectd::_plugin_flush",              Collectd__plugin_flush },
        { "Collectd::plugin_dispatch_notification",
@@ -1659,6 +1661,21 @@ static XS (Collectd_plugin_dispatch_values)
                XSRETURN_EMPTY;
 } /* static XS (Collectd_plugin_dispatch_values) */
 
+/*
+ * Collectd::plugin_get_interval ().
+ */
+static XS (Collectd_plugin_get_interval)
+{
+       dXSARGS;
+
+       /* make sure we don't get any unused variable warnings for 'items';
+        * don't abort, though */
+       if (items)
+               log_err ("Usage: Collectd::plugin_get_interval()");
+
+       XSRETURN_NV ((NV) CDTIME_T_TO_DOUBLE (plugin_get_interval ()));
+} /* static XS (Collectd_plugin_get_interval) */
+
 /* Collectd::plugin_write (plugin, ds, vl).
  *
  * plugin:
@@ -2130,23 +2147,20 @@ static int g_pv_set (pTHX_ SV *var, MAGIC *mg)
 
 static int g_interval_get (pTHX_ SV *var, MAGIC *mg)
 {
-       cdtime_t *interval = (cdtime_t *)mg->mg_ptr;
-       double nv;
-
-       nv = CDTIME_T_TO_DOUBLE (*interval);
-
-       sv_setnv (var, nv);
+       log_warn ("Accessing $interval_g is deprecated (and might not "
+                       "give the desired results) - plugin_get_interval() should "
+                       "be used instead.");
+       sv_setnv (var, CDTIME_T_TO_DOUBLE (interval_g));
        return 0;
 } /* static int g_interval_get (pTHX_ SV *, MAGIC *) */
 
 static int g_interval_set (pTHX_ SV *var, MAGIC *mg)
 {
-       cdtime_t *interval = (cdtime_t *)mg->mg_ptr;
-       double nv;
-
-       nv = (double)SvNV (var);
-
-       *interval = DOUBLE_TO_CDTIME_T (nv);
+       double nv = (double)SvNV (var);
+       log_warn ("Accessing $interval_g is deprecated (and might not "
+                       "give the desired results) - plugin_get_interval() should "
+                       "be used instead.");
+       interval_g = DOUBLE_TO_CDTIME_T (nv);
        return 0;
 } /* static int g_interval_set (pTHX_ SV *, MAGIC *) */
 
@@ -2202,7 +2216,7 @@ static void xs_init (pTHX)
        tmp = get_sv ("Collectd::interval_g", /* create = */ 1);
        sv_magicext (tmp, NULL, /* how = */ PERL_MAGIC_ext,
                        /* vtbl = */ &g_interval_vtbl,
-                       /* name = */ (char *) &interval_g, /* namelen = */ 0);
+                       /* name = */ NULL, /* namelen = */ 0);
 
        return;
 } /* static void xs_init (pTHX) */