2 * collectd - src/perl.c
3 * Copyright (C) 2007 Sebastian Harl
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; only version 2 of the License is applicable.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 * Sebastian Harl <sh at tokkee.org>
23 * This plugin embeds a Perl interpreter into collectd and provides an
24 * interface for collectd plugins written in perl.
29 #include "configfile.h"
36 /* Some versions of Perl define their own version of DEBUG... :-/ */
41 /* ... while we want the definition found in plugin.h. */
47 #define PLUGIN_WRITE 2
48 #define PLUGIN_SHUTDOWN 3
51 #define PLUGIN_TYPES 5
53 #define PLUGIN_DATASET 255
55 #define log_debug(...) DEBUG ("perl: " __VA_ARGS__)
56 #define log_info(...) INFO ("perl: " __VA_ARGS__)
57 #define log_warn(...) WARNING ("perl: " __VA_ARGS__)
58 #define log_err(...) ERROR ("perl: " __VA_ARGS__)
61 /* this is defined in DynaLoader.a */
62 void boot_DynaLoader (PerlInterpreter *, CV *);
64 static XS (Collectd_plugin_register_ds);
65 static XS (Collectd_plugin_unregister_ds);
66 static XS (Collectd_plugin_dispatch_values);
67 static XS (Collectd_plugin_log);
84 static PerlInterpreter *perl = NULL;
86 static int perl_argc = 0;
87 static char **perl_argv = NULL;
89 static char base_name[DATA_MAX_NAME_LEN] = "";
98 { "Collectd::plugin_register_data_set", Collectd_plugin_register_ds },
99 { "Collectd::plugin_unregister_data_set", Collectd_plugin_unregister_ds },
100 { "Collectd::plugin_dispatch_values", Collectd_plugin_dispatch_values },
101 { "Collectd::plugin_log", Collectd_plugin_log },
110 { "Collectd::TYPE_INIT", PLUGIN_INIT },
111 { "Collectd::TYPE_READ", PLUGIN_READ },
112 { "Collectd::TYPE_WRITE", PLUGIN_WRITE },
113 { "Collectd::TYPE_SHUTDOWN", PLUGIN_SHUTDOWN },
114 { "Collectd::TYPE_LOG", PLUGIN_LOG },
115 { "Collectd::TYPE_DATASET", PLUGIN_DATASET },
116 { "Collectd::DS_TYPE_COUNTER", DS_TYPE_COUNTER },
117 { "Collectd::DS_TYPE_GAUGE", DS_TYPE_GAUGE },
118 { "Collectd::LOG_ERR", LOG_ERR },
119 { "Collectd::LOG_WARNING", LOG_WARNING },
120 { "Collectd::LOG_NOTICE", LOG_NOTICE },
121 { "Collectd::LOG_INFO", LOG_INFO },
122 { "Collectd::LOG_DEBUG", LOG_DEBUG },
128 * Helper functions for data type conversion.
143 static int hv2data_source (HV *hash, data_source_t *ds)
147 if ((NULL == hash) || (NULL == ds))
150 if (NULL != (tmp = Perl_hv_fetch (perl, hash, "name", 4, 0))) {
151 strncpy (ds->name, SvPV_nolen (*tmp), DATA_MAX_NAME_LEN);
152 ds->name[DATA_MAX_NAME_LEN - 1] = '\0';
155 log_err ("hv2data_source: No DS name given.");
159 if (NULL != (tmp = Perl_hv_fetch (perl, hash, "type", 4, 0))) {
160 ds->type = SvIV (*tmp);
162 if ((DS_TYPE_COUNTER != ds->type) && (DS_TYPE_GAUGE != ds->type)) {
163 log_err ("hv2data_source: Invalid DS type.");
168 ds->type = DS_TYPE_COUNTER;
171 if (NULL != (tmp = Perl_hv_fetch (perl, hash, "min", 3, 0)))
172 ds->min = SvNV (*tmp);
176 if (NULL != (tmp = Perl_hv_fetch (perl, hash, "max", 3, 0)))
177 ds->max = SvNV (*tmp);
181 } /* static data_source_t *hv2data_source (HV *) */
183 static int av2value (char *name, AV *array, value_t *value, int len)
187 ds_types_t *ds = NULL;
191 if ((NULL == name) || (NULL == array) || (NULL == value))
194 if (Perl_av_len (perl, array) < len - 1)
195 len = Perl_av_len (perl, array) + 1;
200 tmp = Perl_hv_fetch (perl, data_sets, name, strlen (name), 0);
202 log_err ("av2value: No dataset for \"%s\".", name);
205 ds = (ds_types_t *)SvIV ((SV *)SvRV (*tmp));
208 log_warn ("av2value: Value length exceeds data set length.");
212 for (i = 0; i < len; ++i) {
213 SV **tmp = Perl_av_fetch (perl, array, i, 0);
216 if (DS_TYPE_COUNTER == ds->values[i])
217 value[i].counter = SvIV (*tmp);
219 value[i].gauge = SvNV (*tmp);
226 } /* static int av2value (char *, AV *, value_t *, int) */
228 static int data_set2av (data_set_t *ds, AV *array)
232 if ((NULL == ds) || (NULL == array))
235 Perl_av_extend (perl, array, ds->ds_num);
237 for (i = 0; i < ds->ds_num; ++i) {
238 HV *source = Perl_newHV (perl);
240 if (NULL == Perl_hv_store (perl, source, "name", 4,
241 Perl_newSVpv (perl, ds->ds[i].name, 0), 0))
244 if (NULL == Perl_hv_store (perl, source, "type", 4,
245 Perl_newSViv (perl, ds->ds[i].type), 0))
248 if (! isnan (ds->ds[i].min))
249 if (NULL == Perl_hv_store (perl, source, "min", 3,
250 Perl_newSVnv (perl, ds->ds[i].min), 0))
253 if (! isnan (ds->ds[i].max))
254 if (NULL == Perl_hv_store (perl, source, "max", 3,
255 Perl_newSVnv (perl, ds->ds[i].max), 0))
258 if (NULL == Perl_av_store (perl, array, i,
259 Perl_newRV_noinc (perl, (SV *)source)))
263 } /* static int data_set2av (data_set_t *, AV *) */
265 static int value_list2hv (value_list_t *vl, data_set_t *ds, HV *hash)
272 if ((NULL == vl) || (NULL == ds) || (NULL == hash))
275 len = vl->values_len;
277 if (ds->ds_num < len) {
278 log_warn ("value2av: Value length exceeds data set length.");
282 values = Perl_newAV (perl);
283 Perl_av_extend (perl, values, len - 1);
285 for (i = 0; i < len; ++i) {
288 if (DS_TYPE_COUNTER == ds->ds[i].type)
289 val = Perl_newSViv (perl, vl->values[i].counter);
291 val = Perl_newSVnv (perl, vl->values[i].gauge);
293 if (NULL == Perl_av_store (perl, values, i, val)) {
294 Perl_av_undef (perl, values);
299 if (NULL == Perl_hv_store (perl, hash, "values", 6,
300 Perl_newRV_noinc (perl, (SV *)values), 0))
304 if (NULL == Perl_hv_store (perl, hash, "time", 4,
305 Perl_newSViv (perl, vl->time), 0))
308 if ('\0' != vl->host[0])
309 if (NULL == Perl_hv_store (perl, hash, "host", 4,
310 Perl_newSVpv (perl, vl->host, 0), 0))
313 if ('\0' != vl->plugin[0])
314 if (NULL == Perl_hv_store (perl, hash, "plugin", 6,
315 Perl_newSVpv (perl, vl->plugin, 0), 0))
318 if ('\0' != vl->plugin_instance[0])
319 if (NULL == Perl_hv_store (perl, hash, "plugin_instance", 15,
320 Perl_newSVpv (perl, vl->plugin_instance, 0), 0))
323 if ('\0' != vl->type_instance[0])
324 if (NULL == Perl_hv_store (perl, hash, "type_instance", 13,
325 Perl_newSVpv (perl, vl->type_instance, 0), 0))
328 } /* static int value2av (value_list_t *, data_set_t *, HV *) */
332 * Internal functions.
335 static char *get_module_name (char *buf, size_t buf_len, const char *module) {
337 if (base_name[0] == '\0')
338 status = snprintf (buf, buf_len, "%s", module);
340 status = snprintf (buf, buf_len, "%s::%s", base_name, module);
341 if ((status < 0) || (status >= buf_len))
343 buf[buf_len - 1] = '\0';
345 } /* char *get_module_name */
348 * Add a plugin's data set definition.
350 static int pplugin_register_data_set (char *name, AV *dataset)
355 data_source_t *ds = NULL;
356 data_set_t *set = NULL;
358 ds_types_t *types = NULL;
360 if ((NULL == name) || (NULL == dataset))
363 len = Perl_av_len (perl, dataset);
368 ds = (data_source_t *)smalloc ((len + 1) * sizeof (data_source_t));
369 set = (data_set_t *)smalloc (sizeof (data_set_t));
371 types = (ds_types_t *)smalloc (sizeof (ds_types_t));
372 types->len = len + 1;
373 types->values = (int *)smalloc ((types->len) * sizeof (int));
375 for (i = 0; i <= len; ++i) {
376 SV **elem = Perl_av_fetch (perl, dataset, i, 0);
381 if (! (SvROK (*elem) && (SVt_PVHV == SvTYPE (SvRV (*elem))))) {
382 log_err ("pplugin_register_data_set: Invalid data source.");
386 if (-1 == hv2data_source ((HV *)SvRV (*elem), &ds[i]))
389 types->values[i] = ds[i].type;
390 log_debug ("pplugin_register_data_set: "
391 "DS.name = \"%s\", DS.type = %i, DS.min = %f, DS.max = %f",
392 ds[i].name, ds[i].type, ds[i].min, ds[i].max);
395 if (NULL == Perl_hv_store (perl, data_sets, name, strlen (name),
396 Perl_sv_setref_pv (perl, Perl_newSV (perl, 0), 0, types), 0))
399 strncpy (set->type, name, DATA_MAX_NAME_LEN);
400 set->type[DATA_MAX_NAME_LEN - 1] = '\0';
402 set->ds_num = len + 1;
404 return plugin_register_data_set (set);
405 } /* static int pplugin_register_data_set (char *, SV *) */
408 * Remove a plugin's data set definition.
410 static int pplugin_unregister_data_set (char *name)
417 /* freeing the allocated memory of the element itself (ds_types_t *)
418 * causes a segfault during perl_destruct () thus I assume perl somehow
419 * takes care of this... */
421 tmp = Perl_hv_delete (perl, data_sets, name, strlen (name), 0);
423 ds_types_t *ds = (ds_types_t *)SvIV ((SV *)SvRV (tmp));
426 return plugin_unregister_data_set (name);
427 } /* static int pplugin_unregister_data_set (char *) */
430 * Submit the values to the write functions.
434 * values => [ @values ],
438 * plugin_instance => $pinstance,
439 * type_instance => $tinstance,
442 static int pplugin_dispatch_values (char *name, HV *values)
444 value_list_t list = VALUE_LIST_INIT;
451 if ((NULL == name) || (NULL == values))
454 if ((NULL == (tmp = Perl_hv_fetch (perl, values, "values", 6, 0)))
455 || (! (SvROK (*tmp) && (SVt_PVAV == SvTYPE (SvRV (*tmp)))))) {
456 log_err ("pplugin_dispatch_values: No valid values given.");
461 AV *array = (AV *)SvRV (*tmp);
462 int len = Perl_av_len (perl, array) + 1;
464 val = (value_t *)smalloc (len * sizeof (value_t));
466 list.values_len = av2value (name, (AV *)SvRV (*tmp), val, len);
469 if (-1 == list.values_len) {
475 if (NULL != (tmp = Perl_hv_fetch (perl, values, "time", 4, 0))) {
476 list.time = (time_t)SvIV (*tmp);
479 list.time = time (NULL);
482 if (NULL != (tmp = Perl_hv_fetch (perl, values, "host", 4, 0))) {
483 strncpy (list.host, SvPV_nolen (*tmp), DATA_MAX_NAME_LEN);
484 list.host[DATA_MAX_NAME_LEN - 1] = '\0';
487 strcpy (list.host, hostname_g);
490 if (NULL != (tmp = Perl_hv_fetch (perl, values, "plugin", 6, 0))) {
491 strncpy (list.plugin, SvPV_nolen (*tmp), DATA_MAX_NAME_LEN);
492 list.plugin[DATA_MAX_NAME_LEN - 1] = '\0';
495 if (NULL != (tmp = Perl_hv_fetch (perl, values,
496 "plugin_instance", 15, 0))) {
497 strncpy (list.plugin_instance, SvPV_nolen (*tmp), DATA_MAX_NAME_LEN);
498 list.plugin_instance[DATA_MAX_NAME_LEN - 1] = '\0';
501 if (NULL != (tmp = Perl_hv_fetch (perl, values, "type_instance", 13, 0))) {
502 strncpy (list.type_instance, SvPV_nolen (*tmp), DATA_MAX_NAME_LEN);
503 list.type_instance[DATA_MAX_NAME_LEN - 1] = '\0';
506 ret = plugin_dispatch_values (name, &list);
510 } /* static int pplugin_dispatch_values (char *, HV *) */
513 * Call all working functions of the given type.
515 static int pplugin_call_all (int type, ...)
524 if ((type < 0) || (type >= PLUGIN_TYPES))
534 XPUSHs (sv_2mortal (Perl_newSViv (perl, (IV)type)));
536 if (PLUGIN_WRITE == type) {
538 * $_[0] = $plugin_type;
553 * values => [ $v1, ... ],
557 * plugin_instance => $instance,
558 * type_instance => $type_instance
564 AV *pds = Perl_newAV (perl);
565 HV *pvl = Perl_newHV (perl);
567 ds = va_arg (ap, data_set_t *);
568 vl = va_arg (ap, value_list_t *);
570 if (-1 == data_set2av (ds, pds))
573 if (-1 == value_list2hv (vl, ds, pvl))
576 XPUSHs (sv_2mortal (Perl_newSVpv (perl, ds->type, 0)));
577 XPUSHs (sv_2mortal (Perl_newRV_noinc (perl, (SV *)pds)));
578 XPUSHs (sv_2mortal (Perl_newRV_noinc (perl, (SV *)pvl)));
580 else if (PLUGIN_LOG == type) {
586 XPUSHs (sv_2mortal (Perl_newSViv (perl, va_arg (ap, int))));
587 XPUSHs (sv_2mortal (Perl_newSVpv (perl, va_arg (ap, char *), 0)));
592 retvals = Perl_call_pv (perl, "Collectd::plugin_call_all", G_SCALAR);
607 } /* static int pplugin_call_all (int, ...) */
615 * Collectd::plugin_register_data_set (type, dataset).
618 * type of the dataset
621 * dataset to be registered
623 static XS (Collectd_plugin_register_ds)
631 log_err ("Usage: Collectd::plugin_register_data_set(type, dataset)");
635 log_debug ("Collectd::plugin_register_data_set: "
636 "type = \"%s\", dataset = \"%s\"",
637 SvPV_nolen (ST (0)), SvPV_nolen (ST (1)));
641 if (SvROK (data) && (SVt_PVAV == SvTYPE (SvRV (data)))) {
642 ret = pplugin_register_data_set (SvPV_nolen (ST (0)),
646 log_err ("Collectd::plugin_register_data_set: Invalid data.");
654 } /* static XS (Collectd_plugin_register_ds) */
657 * Collectd::plugin_unregister_data_set (type).
660 * type of the dataset
662 static XS (Collectd_plugin_unregister_ds)
667 log_err ("Usage: Collectd::plugin_unregister_data_set(type)");
671 log_debug ("Collectd::plugin_unregister_data_set: type = \"%s\"",
672 SvPV_nolen (ST (0)));
674 if (0 == pplugin_unregister_data_set (SvPV_nolen (ST (1))))
678 } /* static XS (Collectd_plugin_register_ds) */
681 * Collectd::plugin_dispatch_values (name, values).
687 * value list to submit
689 static XS (Collectd_plugin_dispatch_values)
698 log_err ("Usage: Collectd::plugin_dispatch_values(name, values)");
702 log_debug ("Collectd::plugin_dispatch_values: "
703 "name = \"%s\", values=\"%s\"",
704 SvPV_nolen (ST (0)), SvPV_nolen (ST (1)));
708 if (! (SvROK (values) && (SVt_PVHV == SvTYPE (SvRV (values))))) {
709 log_err ("Collectd::plugin_dispatch_values: Invalid values.");
713 if ((NULL == ST (0)) || (NULL == values))
716 ret = pplugin_dispatch_values (SvPV_nolen (ST (0)), (HV *)SvRV (values));
722 } /* static XS (Collectd_plugin_dispatch_values) */
725 * Collectd::plugin_log (level, message).
728 * log level (LOG_DEBUG, ... LOG_ERR)
733 static XS (Collectd_plugin_log)
738 log_err ("Usage: Collectd::plugin_log(level, message)");
742 plugin_log (SvIV (ST (0)), SvPV_nolen (ST (1)));
744 } /* static XS (Collectd_plugin_log) */
748 * Interface to collectd.
751 static int perl_init (void)
756 PERL_SET_CONTEXT (perl);
757 return pplugin_call_all (PLUGIN_INIT);
758 } /* static int perl_init (void) */
760 static int perl_read (void)
765 PERL_SET_CONTEXT (perl);
766 return pplugin_call_all (PLUGIN_READ);
767 } /* static int perl_read (void) */
769 static int perl_write (const data_set_t *ds, const value_list_t *vl)
774 PERL_SET_CONTEXT (perl);
775 return pplugin_call_all (PLUGIN_WRITE, ds, vl);
776 } /* static int perl_write (const data_set_t *, const value_list_t *) */
778 static void perl_log (int level, const char *msg)
783 PERL_SET_CONTEXT (perl);
784 pplugin_call_all (PLUGIN_LOG, level, msg);
786 } /* static void perl_log (int, const char *) */
788 static int perl_shutdown (void)
792 plugin_unregister_complex_config ("perl");
797 plugin_unregister_log ("perl");
798 plugin_unregister_init ("perl");
799 plugin_unregister_read ("perl");
800 plugin_unregister_write ("perl");
802 PERL_SET_CONTEXT (perl);
803 ret = pplugin_call_all (PLUGIN_SHUTDOWN);
805 if (0 < Perl_hv_iterinit (perl, data_sets)) {
809 while (NULL != Perl_hv_iternextsv (perl, data_sets, &k, &l)) {
810 pplugin_unregister_data_set (k);
814 Perl_hv_undef (perl, data_sets);
817 Perl_sv_report_used (perl);
818 #endif /* COLLECT_DEBUG */
820 perl_destruct (perl);
826 plugin_unregister_shutdown ("perl");
828 } /* static void perl_shutdown (void) */
830 /* bootstrap the Collectd module */
831 static void xs_init (pTHX)
834 char *file = __FILE__;
840 /* enable usage of Perl modules using shared libraries */
841 Perl_newXS (perl, "DynaLoader::boot_DynaLoader", boot_DynaLoader, file);
844 for (i = 0; NULL != api[i].f; ++i)
845 Perl_newXS (perl, api[i].name, api[i].f, file);
847 stash = Perl_gv_stashpv (perl, "Collectd", 1);
849 /* export "constants" */
850 for (i = 0; '\0' != constants[i].name[0]; ++i)
851 Perl_newCONSTSUB (perl, stash, constants[i].name,
852 Perl_newSViv (perl, constants[i].value));
854 } /* static void xs_init (pTHX) */
856 /* Initialize the global Perl interpreter. */
857 static int init_pi (int argc, char **argv)
862 log_info ("Initializing Perl interpreter...");
867 for (i = 0; i < argc; ++i)
868 log_debug ("argv[%i] = \"%s\"", i, argv[i]);
870 #endif /* COLLECT_DEBUG */
872 PERL_SYS_INIT3 (&argc, &argv, &environ);
874 if (NULL == (perl = perl_alloc ())) {
875 log_err ("module_register: Not enough memory.");
878 perl_construct (perl);
880 PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
882 if (0 != perl_parse (perl, xs_init, argc, argv, NULL)) {
883 log_err ("module_register: Unable to bootstrap Collectd.");
888 data_sets = Perl_newHV (perl);
890 plugin_register_log ("perl", perl_log);
891 plugin_register_init ("perl", perl_init);
893 plugin_register_read ("perl", perl_read);
895 plugin_register_write ("perl", perl_write);
896 plugin_register_shutdown ("perl", perl_shutdown);
898 } /* static int init_pi (const char **, const int) */
901 * LoadPlugin "<Plugin>"
903 static int perl_config_loadplugin (oconfig_item_t *ci)
905 char module_name[DATA_MAX_NAME_LEN];
909 if ((0 != ci->children_num) || (1 != ci->values_num)
910 || (OCONFIG_TYPE_STRING != ci->values[0].type)) {
913 value = ci->values[0].value.string;
915 if (NULL == get_module_name (module_name, sizeof (module_name), value)) {
916 log_err ("Invalid module name %s", value);
920 init_pi (perl_argc, perl_argv);
922 log_debug ("perl_config: loading perl plugin \"%s\"", value);
923 Perl_load_module (perl, PERL_LOADMOD_NOIMPORT,
924 Perl_newSVpv (perl, module_name, strlen (module_name)),
927 } /* static int perl_config_loadplugin (oconfig_item_it *) */
932 static int perl_config_basename (oconfig_item_t *ci)
936 if ((0 != ci->children_num) || (1 != ci->values_num)
937 || (OCONFIG_TYPE_STRING != ci->values[0].type)) {
940 value = ci->values[0].value.string;
942 log_debug ("perl_config: Setting plugin basename to \"%s\"", value);
943 strncpy (base_name, value, sizeof (base_name));
944 base_name[sizeof (base_name) - 1] = '\0';
946 } /* static int perl_config_basename (oconfig_item_it *) */
949 * EnableDebugger "<Package>"|""
951 static int perl_config_enabledebugger (oconfig_item_t *ci)
955 if ((0 != ci->children_num) || (1 != ci->values_num)
956 || (OCONFIG_TYPE_STRING != ci->values[0].type)) {
959 value = ci->values[0].value.string;
961 perl_argv = (char **)realloc (perl_argv,
962 (++perl_argc + 1) * sizeof (char *));
964 if (NULL == perl_argv) {
965 log_err ("perl_config: Not enough memory.");
969 if ('\0' == value[0]) {
970 perl_argv[perl_argc - 1] = "-d";
973 perl_argv[perl_argc - 1] = (char *)smalloc (strlen (value) + 4);
974 sstrncpy (perl_argv[perl_argc - 1], "-d:", 4);
975 sstrncpy (perl_argv[perl_argc - 1] + 3, value, strlen (value) + 1);
978 perl_argv[perl_argc] = NULL;
980 } /* static int perl_config_enabledebugger (oconfig_item_it *) */
985 static int perl_config_includedir (oconfig_item_t *ci)
989 if ((0 != ci->children_num) || (1 != ci->values_num)
990 || (OCONFIG_TYPE_STRING != ci->values[0].type)) {
993 value = ci->values[0].value.string;
995 perl_argv = (char **)realloc (perl_argv,
996 (++perl_argc + 1) * sizeof (char *));
998 if (NULL == perl_argv) {
999 log_err ("perl_config: Not enough memory.");
1003 perl_argv[perl_argc - 1] = (char *)smalloc (strlen (value) + 3);
1004 sstrncpy(perl_argv[perl_argc - 1], "-I", 3);
1005 sstrncpy(perl_argv[perl_argc - 1] + 2, value, strlen (value) + 1);
1007 perl_argv[perl_argc] = NULL;
1009 } /* static int perl_config_includedir (oconfig_item_it *) */
1011 static int perl_config (oconfig_item_t *ci)
1015 for (i = 0; i < ci->children_num; ++i) {
1016 oconfig_item_t *c = ci->children + i;
1018 if (0 == strcasecmp (c->key, "LoadPlugin"))
1019 perl_config_loadplugin (c);
1020 else if (0 == strcasecmp (c->key, "BaseName"))
1021 perl_config_basename (c);
1022 else if (0 == strcasecmp (c->key, "EnableDebugger"))
1023 perl_config_enabledebugger (c);
1024 else if (0 == strcasecmp (c->key, "IncludeDir"))
1025 perl_config_includedir (c);
1027 log_warn ("Ignoring unknown config key \"%s\".", c->key);
1030 } /* static int perl_config (oconfig_item_t *) */
1032 void module_register (void)
1035 perl_argv = (char **)smalloc ((perl_argc + 1) * sizeof (char *));
1037 /* default options for the Perl interpreter */
1039 perl_argv[1] = "-MCollectd";
1040 perl_argv[2] = "-e";
1042 perl_argv[4] = NULL;
1044 plugin_register_complex_config ("perl", perl_config);
1046 } /* void module_register (void) */
1048 /* vim: set sw=4 ts=4 tw=78 noexpandtab : */