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.
31 #include "configfile.h"
40 #define PLUGIN_WRITE 2
41 #define PLUGIN_SHUTDOWN 3
44 #define PLUGIN_TYPES 5
46 #define PLUGIN_DATASET 255
48 #define log_debug(...) DEBUG ("perl: " __VA_ARGS__)
49 #define log_warn(...) WARNING ("perl: " __VA_ARGS__)
50 #define log_err(...) ERROR ("perl: " __VA_ARGS__)
53 /* this is defined in DynaLoader.a */
54 void boot_DynaLoader (PerlInterpreter *, CV *);
56 static XS (Collectd_plugin_register);
57 static XS (Collectd_plugin_unregister);
58 static XS (Collectd_plugin_dispatch_values);
82 /* valid configuration file keys */
83 static const char *config_keys[] =
88 static int config_keys_num = 1;
90 static PerlInterpreter *perl = NULL;
92 static char *plugin_types[] = { "init", "read", "write", "shutdown" };
93 static HV *plugins[PLUGIN_TYPES];
101 { "Collectd::plugin_register", Collectd_plugin_register },
102 { "Collectd::plugin_unregister", Collectd_plugin_unregister },
103 { "Collectd::plugin_dispatch_values", Collectd_plugin_dispatch_values },
109 * Helper functions for data type conversion.
124 static int hv2data_source (HV *hash, data_source_t *ds)
128 if ((NULL == hash) || (NULL == ds))
131 if (NULL != (tmp = Perl_hv_fetch (perl, hash, "name", 4, 0))) {
132 strncpy (ds->name, SvPV_nolen (*tmp), DATA_MAX_NAME_LEN);
133 ds->name[DATA_MAX_NAME_LEN - 1] = '\0';
136 log_err ("hv2data_source: No DS name given.");
140 if (NULL != (tmp = Perl_hv_fetch (perl, hash, "type", 4, 0))) {
141 ds->type = SvIV (*tmp);
143 if ((DS_TYPE_COUNTER != ds->type) && (DS_TYPE_GAUGE != ds->type)) {
144 log_err ("hv2data_source: Invalid DS type.");
149 ds->type = DS_TYPE_COUNTER;
152 if (NULL != (tmp = Perl_hv_fetch (perl, hash, "min", 3, 0)))
153 ds->min = SvNV (*tmp);
157 if (NULL != (tmp = Perl_hv_fetch (perl, hash, "max", 3, 0)))
158 ds->max = SvNV (*tmp);
162 } /* static data_source_t *hv2data_source (HV *) */
164 static int av2value (char *name, AV *array, value_t *value, int len)
168 ds_types_t *ds = NULL;
172 if ((NULL == name) || (NULL == array) || (NULL == value))
175 if (Perl_av_len (perl, array) < len - 1)
176 len = Perl_av_len (perl, array) + 1;
181 tmp = Perl_hv_fetch (perl, data_sets, name, strlen (name), 0);
183 log_err ("av2value: No dataset for \"%s\".", name);
186 ds = (ds_types_t *)SvIV ((SV *)SvRV (*tmp));
189 log_warn ("av2value: Value length exceeds data set length.");
193 for (i = 0; i < len; ++i) {
194 SV **tmp = Perl_av_fetch (perl, array, i, 0);
197 if (DS_TYPE_COUNTER == ds->values[i])
198 value[i].counter = SvIV (*tmp);
200 value[i].gauge = SvNV (*tmp);
207 } /* static int av2value (char *, AV *, value_t *, int) */
209 static int data_set2av (data_set_t *ds, AV *array)
213 if ((NULL == ds) || (NULL == array))
216 Perl_av_extend (perl, array, ds->ds_num);
218 for (i = 0; i < ds->ds_num; ++i) {
219 HV *source = Perl_newHV (perl);
221 if (NULL == Perl_hv_store (perl, source, "name", 4,
222 Perl_newSVpv (perl, ds->ds[i].name, 0), 0))
225 if (NULL == Perl_hv_store (perl, source, "type", 4,
226 Perl_newSViv (perl, ds->ds[i].type), 0))
229 if (! isnan (ds->ds[i].min))
230 if (NULL == Perl_hv_store (perl, source, "min", 3,
231 Perl_newSVnv (perl, ds->ds[i].min), 0))
234 if (! isnan (ds->ds[i].max))
235 if (NULL == Perl_hv_store (perl, source, "max", 3,
236 Perl_newSVnv (perl, ds->ds[i].max), 0))
239 if (NULL == Perl_av_store (perl, array, i,
240 Perl_newRV_noinc (perl, (SV *)source)))
244 } /* static int data_set2av (data_set_t *, AV *) */
246 static int value_list2hv (value_list_t *vl, data_set_t *ds, HV *hash)
253 if ((NULL == vl) || (NULL == ds) || (NULL == hash))
256 len = vl->values_len;
258 if (ds->ds_num < len) {
259 log_warn ("value2av: Value length exceeds data set length.");
263 values = Perl_newAV (perl);
264 Perl_av_extend (perl, values, len - 1);
266 for (i = 0; i < len; ++i) {
269 if (DS_TYPE_COUNTER == ds->ds[i].type)
270 val = Perl_newSViv (perl, vl->values[i].counter);
272 val = Perl_newSVnv (perl, vl->values[i].gauge);
274 if (NULL == Perl_av_store (perl, values, i, val)) {
275 Perl_av_undef (perl, values);
280 if (NULL == Perl_hv_store (perl, hash, "values", 6,
281 Perl_newRV_noinc (perl, (SV *)values), 0))
285 if (NULL == Perl_hv_store (perl, hash, "time", 4,
286 Perl_newSViv (perl, vl->time), 0))
289 if ('\0' != vl->host[0])
290 if (NULL == Perl_hv_store (perl, hash, "host", 4,
291 Perl_newSVpv (perl, vl->host, 0), 0))
294 if ('\0' != vl->plugin[0])
295 if (NULL == Perl_hv_store (perl, hash, "plugin", 6,
296 Perl_newSVpv (perl, vl->plugin, 0), 0))
299 if ('\0' != vl->plugin_instance[0])
300 if (NULL == Perl_hv_store (perl, hash, "plugin_instance", 15,
301 Perl_newSVpv (perl, vl->plugin_instance, 0), 0))
304 if ('\0' != vl->type_instance[0])
305 if (NULL == Perl_hv_store (perl, hash, "type_instance", 13,
306 Perl_newSVpv (perl, vl->type_instance, 0), 0))
309 } /* static int value2av (value_list_t *, data_set_t *, HV *) */
313 * Internal functions.
317 * Add a new plugin with the given name.
319 static int pplugin_register (int type, const char *name, SV *sub)
323 if ((type < 0) || (type >= PLUGIN_TYPES))
329 p = (pplugin_t *)smalloc (sizeof (pplugin_t));
330 /* this happens during parsing of config file,
331 * thus interval_g is not set correctly */
334 p->sub = Perl_newSVsv (perl, sub);
336 if (NULL == Perl_hv_store (perl, plugins[type], name, strlen (name),
337 Perl_sv_setref_pv (perl, Perl_newSV (perl, 0), 0, p), 0)) {
338 log_debug ("pplugin_register: Failed to add plugin \"%s\" (\"%s\")",
339 name, SvPV_nolen (sub));
340 Perl_sv_free (perl, p->sub);
345 } /* static int pplugin_register (int, char *, SV *) */
348 * Removes the plugin with the given name and frees any ressources.
350 static int pplugin_unregister (int type, char *name)
354 if ((type < 0) || (type >= PLUGIN_TYPES))
360 /* freeing the allocated memory of the element itself (pplugin_t *) causes
361 * a segfault during perl_destruct () thus I assume perl somehow takes
364 tmp = Perl_hv_delete (perl, plugins[type], name, strlen (name), 0);
366 pplugin_t *p = (pplugin_t *)SvIV ((SV *)SvRV (tmp));
367 Perl_sv_free (perl, p->sub);
370 } /* static int pplugin_unregister (char *) */
373 * Add a plugin's data set definition.
375 static int pplugin_register_data_set (char *name, AV *dataset)
380 data_source_t *ds = NULL;
381 data_set_t *set = NULL;
383 ds_types_t *types = NULL;
385 if ((NULL == name) || (NULL == dataset))
388 len = Perl_av_len (perl, dataset);
393 ds = (data_source_t *)smalloc ((len + 1) * sizeof (data_source_t));
394 set = (data_set_t *)smalloc (sizeof (data_set_t));
396 types = (ds_types_t *)smalloc (sizeof (ds_types_t));
397 types->len = len + 1;
398 types->values = (int *)smalloc ((types->len) * sizeof (int));
400 for (i = 0; i <= len; ++i) {
401 SV **elem = Perl_av_fetch (perl, dataset, i, 0);
406 if (! (SvROK (*elem) && (SVt_PVHV == SvTYPE (SvRV (*elem))))) {
407 log_err ("pplugin_register_data_set: Invalid data source.");
411 if (-1 == hv2data_source ((HV *)SvRV (*elem), &ds[i]))
414 types->values[i] = ds[i].type;
415 log_debug ("pplugin_register_data_set: "
416 "DS.name = \"%s\", DS.type = %i, DS.min = %f, DS.max = %f",
417 ds[i].name, ds[i].type, ds[i].min, ds[i].max);
420 if (NULL == Perl_hv_store (perl, data_sets, name, strlen (name),
421 Perl_sv_setref_pv (perl, Perl_newSV (perl, 0), 0, types), 0))
424 strncpy (set->type, name, DATA_MAX_NAME_LEN);
425 set->type[DATA_MAX_NAME_LEN - 1] = '\0';
427 set->ds_num = len + 1;
429 return plugin_register_data_set (set);
430 } /* static int pplugin_register_data_set (char *, SV *) */
433 * Remove a plugin's data set definition.
435 static int pplugin_unregister_data_set (char *name)
442 /* freeing the allocated memory of the element itself (ds_types_t *)
443 * causes a segfault during perl_destruct () thus I assume perl somehow
444 * takes care of this... */
446 tmp = Perl_hv_delete (perl, data_sets, name, strlen (name), 0);
448 ds_types_t *ds = (ds_types_t *)SvIV ((SV *)SvRV (tmp));
451 return plugin_unregister_data_set (name);
452 } /* static int pplugin_unregister_data_set (char *) */
455 * Submit the values to the write functions.
459 * values => [ @values ],
463 * plugin_instance => $pinstance,
464 * type_instance => $tinstance,
467 static int pplugin_dispatch_values (char *name, HV *values)
469 value_list_t list = VALUE_LIST_INIT;
476 if ((NULL == name) || (NULL == values))
479 if ((NULL == (tmp = Perl_hv_fetch (perl, values, "values", 6, 0)))
480 || (! (SvROK (*tmp) && (SVt_PVAV == SvTYPE (SvRV (*tmp)))))) {
481 log_err ("pplugin_dispatch_values: No valid values given.");
486 AV *array = (AV *)SvRV (*tmp);
487 int len = Perl_av_len (perl, array) + 1;
489 val = (value_t *)smalloc (len * sizeof (value_t));
491 list.values_len = av2value (name, (AV *)SvRV (*tmp), val, len);
494 if (-1 == list.values_len) {
500 if (NULL != (tmp = Perl_hv_fetch (perl, values, "time", 4, 0))) {
501 list.time = (time_t)SvIV (*tmp);
504 list.time = time (NULL);
507 if (NULL != (tmp = Perl_hv_fetch (perl, values, "host", 4, 0))) {
508 strncpy (list.host, SvPV_nolen (*tmp), DATA_MAX_NAME_LEN);
511 strcpy (list.host, hostname_g);
514 if (NULL != (tmp = Perl_hv_fetch (perl, values, "plugin", 6, 0))) {
515 strncpy (list.plugin, SvPV_nolen (*tmp), DATA_MAX_NAME_LEN);
516 list.plugin[DATA_MAX_NAME_LEN - 1] = '\0';
519 if (NULL != (tmp = Perl_hv_fetch (perl, values,
520 "plugin_instance", 15, 0))) {
521 strncpy (list.plugin_instance, SvPV_nolen (*tmp), DATA_MAX_NAME_LEN);
522 list.plugin_instance[DATA_MAX_NAME_LEN - 1] = '\0';
525 if (NULL != (tmp = Perl_hv_fetch (perl, values, "type_instance", 13, 0))) {
526 strncpy (list.type_instance, SvPV_nolen (*tmp), DATA_MAX_NAME_LEN);
527 list.type_instance[DATA_MAX_NAME_LEN - 1] = '\0';
530 ret = plugin_dispatch_values (name, &list);
534 } /* static int pplugin_dispatch_values (char *, HV *) */
537 * Call a plugin's working function.
539 static int pplugin_call (int type, char *name, SV *sub, va_list ap)
542 I32 xflags = G_NOARGS;
548 if ((type < 0) || (type >= PLUGIN_TYPES))
556 if (PLUGIN_WRITE == type) {
558 * $_[0] = $plugin_type;
573 * values => [ $v1, ... ],
577 * plugin_instance => $instance,
578 * type_instance => $type_instance
584 AV *pds = Perl_newAV (perl);
585 HV *pvl = Perl_newHV (perl);
587 ds = va_arg (ap, data_set_t *);
588 vl = va_arg (ap, value_list_t *);
590 if (-1 == data_set2av (ds, pds))
593 if (-1 == value_list2hv (vl, ds, pvl))
596 XPUSHs (sv_2mortal (Perl_newSVpv (perl, ds->type, 0)));
597 XPUSHs (sv_2mortal (Perl_newRV_noinc (perl, (SV *)pds)));
598 XPUSHs (sv_2mortal (Perl_newRV_noinc (perl, (SV *)pvl)));
602 else if (PLUGIN_LOG == type) {
608 XPUSHs (sv_2mortal (Perl_newSViv (perl, va_arg (ap, int))));
609 XPUSHs (sv_2mortal (Perl_newSVpv (perl, va_arg (ap, char *), 0)));
616 /* prevent an endless loop */
617 if (PLUGIN_LOG != type)
618 log_debug ("pplugin_call: executing Collectd::plugin::%s->%s()",
619 name, plugin_types[type]);
621 retvals = Perl_call_sv (perl, sub, G_SCALAR | xflags);
625 if (PLUGIN_LOG != type)
626 log_warn ("pplugin_call: "
627 "Collectd::plugin::%s->%s() returned void - assuming true",
628 name, plugin_types[type]);
640 } /* static int pplugin_call (int, char *, SV *, va_list) */
643 * Call all working functions of the given type.
645 static int pplugin_call_all (int type, ...)
652 if ((type < 0) || (type >= PLUGIN_TYPES))
655 if (0 == Perl_hv_iterinit (perl, plugins[type]))
658 while (NULL != (tmp = Perl_hv_iternextsv (perl, plugins[type],
667 p = (pplugin_t *)SvIV ((SV *)SvRV (tmp));
669 if (p->wait_left > 0)
670 p->wait_left -= interval_g;
672 if (p->wait_left > 0)
675 if (0 == (status = pplugin_call (type, plugin, p->sub, ap))) {
677 p->wait_time = interval_g;
679 else if (PLUGIN_READ == type) {
680 p->wait_left = p->wait_time;
683 if (p->wait_time > 86400)
684 p->wait_time = 86400;
686 log_warn ("Collectd::plugin::%s->read() failed. "
687 "Will suspend it for %i seconds.",
688 plugin, p->wait_left);
690 else if (PLUGIN_INIT == type) {
693 log_err ("Collectd::plugin::%s->init() failed. "
694 "Plugin will be disabled.", plugin, status);
696 for (i = 0; i < PLUGIN_TYPES; ++i)
697 pplugin_unregister (i, plugin);
699 else if (PLUGIN_LOG != type) {
700 log_warn ("Collectd::plugin::%s->%s() failed with status %i.",
701 plugin, plugin_types[type], status);
707 } /* static int pplugin_call_all (int, ...) */
715 * Collectd::plugin_register (type, name, data).
718 * init, read, write, shutdown, data set
724 * reference to the plugin's subroutine that does the work or the data set
727 static XS (Collectd_plugin_register)
737 log_err ("Usage: Collectd::plugin_register(type, name, data)");
741 log_debug ("Collectd::plugin_register: "
742 "type = \"%i\", name = \"%s\", \"%s\"",
743 (int)SvIV (ST (0)), SvPV_nolen (ST (1)), SvPV_nolen (ST (2)));
745 type = (int)SvIV (ST (0));
748 if ((type >= 0) && (type < PLUGIN_TYPES)
749 && SvROK (data) && (SVt_PVCV == SvTYPE (SvRV (data)))) {
750 ret = pplugin_register (type, SvPV_nolen (ST (1)), data);
752 else if ((type == PLUGIN_DATASET)
753 && SvROK (data) && (SVt_PVAV == SvTYPE (SvRV (data)))) {
754 ret = pplugin_register_data_set (SvPV_nolen (ST (1)),
758 log_err ("Collectd::plugin_register: Invalid data.");
766 } /* static XS (Collectd_plugin_register) */
769 * Collectd::plugin_unregister (type, name).
772 * init, read, write, shutdown, data set
777 static XS (Collectd_plugin_unregister)
785 log_err ("Usage: Collectd::plugin_unregister(type, name)");
789 log_debug ("Collectd::plugin_unregister: type = \"%i\", name = \"%s\"",
790 (int)SvIV (ST (0)), SvPV_nolen (ST (1)));
792 type = (int)SvIV (ST (0));
794 if ((type >= 0) && (type < PLUGIN_TYPES)) {
795 ret = pplugin_unregister (type, SvPV_nolen (ST (1)));
797 else if (type == PLUGIN_DATASET) {
798 ret = pplugin_unregister_data_set (SvPV_nolen (ST (1)));
801 log_err ("Collectd::plugin_unregister: Invalid type.");
809 } /* static XS (Collectd_plugin_unregister) */
812 * Collectd::plugin_dispatch_values (name, values).
818 * value list to submit
820 static XS (Collectd_plugin_dispatch_values)
830 log_err ("Usage: Collectd::plugin_dispatch_values(name, values)");
834 log_debug ("Collectd::plugin_dispatch_values: "
835 "name = \"%s\", values=\"%s\"",
836 SvPV_nolen (ST (0)), SvPV_nolen (ST (1)));
840 if (! (SvROK (values) && (SVt_PVHV == SvTYPE (SvRV (values))))) {
841 log_err ("Collectd::plugin_dispatch_values: Invalid values.");
845 if ((NULL == ST (0)) || (NULL == values))
848 ret = pplugin_dispatch_values (SvPV_nolen (ST (0)), (HV *)SvRV (values));
854 } /* static XS (Collectd_plugin_dispatch_values) */
857 * Collectd::bootstrap ().
859 static XS (boot_Collectd)
862 char *file = __FILE__;
869 { "Collectd::TYPE_INIT", Perl_newSViv (perl, PLUGIN_INIT) },
870 { "Collectd::TYPE_READ", Perl_newSViv (perl, PLUGIN_READ) },
871 { "Collectd::TYPE_WRITE", Perl_newSViv (perl, PLUGIN_WRITE) },
872 { "Collectd::TYPE_SHUTDOWN", Perl_newSViv (perl, PLUGIN_SHUTDOWN) },
873 { "Collectd::TYPE_LOG", Perl_newSViv (perl, PLUGIN_LOG) },
874 { "Collectd::TYPE_DATASET", Perl_newSViv (perl, PLUGIN_DATASET) },
875 { "Collectd::DS_TYPE_COUNTER", Perl_newSViv (perl, DS_TYPE_COUNTER) },
876 { "Collectd::DS_TYPE_GAUGE", Perl_newSViv (perl, DS_TYPE_GAUGE) },
877 { "Collectd::LOG_ERR", Perl_newSViv (perl, LOG_ERR) },
878 { "Collectd::LOG_WARNING", Perl_newSViv (perl, LOG_WARNING) },
879 { "Collectd::LOG_NOTICE", Perl_newSViv (perl, LOG_NOTICE) },
880 { "Collectd::LOG_INFO", Perl_newSViv (perl, LOG_INFO) },
881 { "Collectd::LOG_DEBUG", Perl_newSViv (perl, LOG_DEBUG) },
889 if ((1 > items) || (2 < items)) {
890 log_err ("Usage: Collectd::bootstrap(name[, version])");
894 XS_VERSION_BOOTCHECK;
897 for (i = 0; NULL != api[i].f; ++i)
898 Perl_newXS (perl, api[i].name, api[i].f, file);
900 stash = Perl_gv_stashpv (perl, "Collectd", 1);
902 /* export "constants" */
903 for (i = 0; NULL != consts[i].value; ++i)
904 Perl_newCONSTSUB (perl, stash, consts[i].name, consts[i].value);
906 } /* static XS (boot_Collectd) */
910 * Interface to collectd.
913 static int perl_config (const char *key, const char *value)
915 log_debug ("perl_config: key = \"%s\", value=\"%s\"", key, value);
917 if (0 == strcasecmp (key, "LoadPlugin")) {
918 log_debug ("perl_config: loading perl plugin \"%s\"", value);
920 Perl_load_module (perl, PERL_LOADMOD_NOIMPORT,
921 Perl_newSVpvf (perl, "Collectd::plugin::%s", value),
928 } /* static int perl_config (char *, char *) */
930 static int perl_init (void)
932 PERL_SET_CONTEXT (perl);
933 return pplugin_call_all (PLUGIN_INIT);
934 } /* static int perl_init (void) */
936 static int perl_read (void)
938 PERL_SET_CONTEXT (perl);
939 return pplugin_call_all (PLUGIN_READ);
940 } /* static int perl_read (void) */
942 static int perl_write (const data_set_t *ds, const value_list_t *vl)
944 PERL_SET_CONTEXT (perl);
945 return pplugin_call_all (PLUGIN_WRITE, ds, vl);
946 } /* static int perl_write (const data_set_t *, const value_list_t *) */
948 static void perl_log (int level, const char *msg)
950 PERL_SET_CONTEXT (perl);
951 pplugin_call_all (PLUGIN_LOG, level, msg);
953 } /* static void perl_log (int, const char *) */
955 static int perl_shutdown (void)
960 PERL_SET_CONTEXT (perl);
961 ret = pplugin_call_all (PLUGIN_SHUTDOWN);
963 for (i = 0; i < PLUGIN_TYPES; ++i) {
964 if (0 < Perl_hv_iterinit (perl, plugins[i])) {
968 while (NULL != Perl_hv_iternextsv (perl, plugins[i], &k, &l)) {
969 pplugin_unregister (i, k);
973 Perl_hv_undef (perl, plugins[i]);
976 if (0 < Perl_hv_iterinit (perl, data_sets)) {
980 while (NULL != Perl_hv_iternextsv (perl, data_sets, &k, &l)) {
981 pplugin_unregister_data_set (k);
985 Perl_hv_undef (perl, data_sets);
988 Perl_sv_report_used (perl);
989 #endif /* COLLECT_DEBUG */
991 perl_destruct (perl);
996 } /* static void perl_shutdown (void) */
998 static void xs_init (pTHX)
1000 char *file = __FILE__;
1004 /* build the Collectd module into the perl interpreter */
1005 Perl_newXS (perl, "Collectd::bootstrap", boot_Collectd, file);
1007 /* enable usage of Perl modules using shared libraries */
1008 Perl_newXS (perl, "DynaLoader::boot_DynaLoader", boot_DynaLoader, file);
1010 } /* static void xs_init (pTHX) */
1013 * Create the perl interpreter and register it with collectd.
1015 void module_register (void)
1017 char *embed_argv[] = { "", "-e", "bootstrap Collectd \""VERSION"\"", NULL };
1022 log_debug ("module_register: Registering perl plugin...");
1024 PERL_SYS_INIT3 (&argc, &argv, &environ);
1026 if (NULL == (perl = perl_alloc ())) {
1027 log_err ("module_register: Not enough memory.");
1030 perl_construct (perl);
1032 PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
1034 if (0 != perl_parse (perl, xs_init, embed_argc, embed_argv, NULL)) {
1035 log_err ("module_register: Unable to bootstrap Collectd.");
1040 for (i = 0; i < PLUGIN_TYPES; ++i)
1041 plugins[i] = Perl_newHV (perl);
1043 data_sets = Perl_newHV (perl);
1045 plugin_register_log ("perl", perl_log);
1046 plugin_register_config ("perl", perl_config, config_keys, config_keys_num);
1047 plugin_register_init ("perl", perl_init);
1048 plugin_register_read ("perl", perl_read);
1049 plugin_register_write ("perl", perl_write);
1050 plugin_register_shutdown ("perl", perl_shutdown);
1052 } /* void module_register (void) */
1054 /* vim: set sw=4 ts=4 tw=78 noexpandtab : */