X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fplugin.h;h=bc873b08c939bc892982b944c62f9085f80f199a;hb=1f5513547a11512077e64769d3e08a2df35105a3;hp=b35fcf189874b452aff00c03138ec068db54b36a;hpb=19a08d266f623d3697b5ca55689bd57eeaae46a6;p=collectd.git diff --git a/src/plugin.h b/src/plugin.h index b35fcf18..bc873b08 100644 --- a/src/plugin.h +++ b/src/plugin.h @@ -2,7 +2,7 @@ #define PLUGIN_H /** * collectd - src/plugin.h - * Copyright (C) 2005-2008 Florian octo Forster + * Copyright (C) 2005-2010 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 @@ -18,13 +18,16 @@ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * Authors: - * Florian octo Forster + * Florian octo Forster * Sebastian Harl **/ #include "collectd.h" #include "configfile.h" #include "meta_data.h" +#include "utils_time.h" + +#define PLUGIN_FLAGS_GLOBAL 0x0001 #define DATA_MAX_NAME_LEN 64 @@ -83,8 +86,8 @@ struct value_list_s { value_t *values; int values_len; - time_t time; - int interval; + cdtime_t time; + cdtime_t interval; char host[DATA_MAX_NAME_LEN]; char plugin[DATA_MAX_NAME_LEN]; char plugin_instance[DATA_MAX_NAME_LEN]; @@ -133,7 +136,7 @@ typedef struct notification_meta_s int64_t nm_signed_int; uint64_t nm_unsigned_int; double nm_double; - bool nm_boolean; + _Bool nm_boolean; } nm_value; struct notification_meta_s *next; } notification_meta_t; @@ -141,7 +144,7 @@ typedef struct notification_meta_s typedef struct notification_s { int severity; - time_t time; + cdtime_t time; char message[NOTIF_MAX_MSG_LEN]; char host[DATA_MAX_NAME_LEN]; char plugin[DATA_MAX_NAME_LEN]; @@ -165,8 +168,12 @@ typedef int (*plugin_init_cb) (void); typedef int (*plugin_read_cb) (user_data_t *); typedef int (*plugin_write_cb) (const data_set_t *, const value_list_t *, user_data_t *); -typedef int (*plugin_flush_cb) (int timeout, const char *identifier, +typedef int (*plugin_flush_cb) (cdtime_t timeout, const char *identifier, user_data_t *); +/* "missing" callback. Returns less than zero on failure, zero if other + * callbacks should be called, greater than zero if no more callbacks should be + * called. */ +typedef int (*plugin_missing_cb) (const value_list_t *); typedef void (*plugin_log_cb) (int severity, const char *message, user_data_t *); typedef int (*plugin_shutdown_cb) (void); @@ -200,7 +207,7 @@ void plugin_set_dir (const char *dir); * * ARGUMENTS * `name' Name of the plugin to load. - * `mr' Types of functions to request from the plugin. + * `flags' Hints on how to handle this plugin. * * RETURN VALUE * Returns zero upon success, a value greater than zero if no plugin was found @@ -209,7 +216,7 @@ void plugin_set_dir (const char *dir); * NOTES * No attempt is made to re-load an already loaded module. */ -int plugin_load (const char *name); +int plugin_load (const char *name, uint32_t flags); void plugin_init_all (void); void plugin_read_all (void); @@ -246,7 +253,7 @@ void plugin_shutdown_all (void); int plugin_write (const char *plugin, const data_set_t *ds, const value_list_t *vl); -int plugin_flush (const char *plugin, int timeout, const char *identifier); +int plugin_flush (const char *plugin, cdtime_t timeout, const char *identifier); /* * The `plugin_register_*' functions are used to make `config', `init', @@ -262,7 +269,7 @@ int plugin_register_init (const char *name, plugin_init_cb callback); int plugin_register_read (const char *name, int (*callback) (void)); -int plugin_register_complex_read (const char *name, +int plugin_register_complex_read (const char *group, const char *name, plugin_read_cb callback, const struct timespec *interval, user_data_t *user_data); @@ -270,6 +277,8 @@ int plugin_register_write (const char *name, plugin_write_cb callback, user_data_t *user_data); int plugin_register_flush (const char *name, plugin_flush_cb callback, user_data_t *user_data); +int plugin_register_missing (const char *name, + plugin_missing_cb callback, user_data_t *user_data); int plugin_register_shutdown (char *name, plugin_shutdown_cb callback); int plugin_register_data_set (const data_set_t *ds); @@ -282,9 +291,10 @@ int plugin_unregister_config (const char *name); int plugin_unregister_complex_config (const char *name); int plugin_unregister_init (const char *name); int plugin_unregister_read (const char *name); -int plugin_unregister_complex_read (const char *name, void **user_data); +int plugin_unregister_read_group (const char *group); int plugin_unregister_write (const char *name); int plugin_unregister_flush (const char *name); +int plugin_unregister_missing (const char *name); int plugin_unregister_shutdown (const char *name); int plugin_unregister_data_set (const char *name); int plugin_unregister_log (const char *name); @@ -306,6 +316,7 @@ int plugin_unregister_notification (const char *name); * function. */ int plugin_dispatch_values (value_list_t *vl); +int plugin_dispatch_missing (const value_list_t *vl); int plugin_dispatch_notification (const notification_t *notif); @@ -338,7 +349,7 @@ int plugin_notification_meta_add_double (notification_t *n, double value); int plugin_notification_meta_add_boolean (notification_t *n, const char *name, - bool value); + _Bool value); int plugin_notification_meta_copy (notification_t *dst, const notification_t *src);