#define DS_TYPE_COUNTER 0
#define DS_TYPE_GAUGE 1
+#ifndef LOG_ERR
+# define LOG_ERR 3
+#endif
+#ifndef LOG_WARNING
+# define LOG_WARNING 4
+#endif
+#ifndef LOG_NOTICE
+# define LOG_NOTICE 5
+#endif
+#ifndef LOG_INFO
+# define LOG_INFO 6
+#endif
+#ifndef LOG_DEBUG
+# define LOG_DEBUG 7
+#endif
+
/*
* Public data types
*/
+enum modreg
+{
+ MR_EVERYTHING = 7,
+ MR_DATASETS = 1,
+ MR_READ = 2,
+ MR_WRITE = 4
+};
+typedef enum modreg modreg_e;
+
typedef unsigned long long counter_t;
typedef double gauge_t;
unsigned int delay; /* how many more iterations we still need to wait */
} complain_t;
-extern char hostname[DATA_MAX_NAME_LEN];
-
/*
* NAME
* plugin_set_dir
* functions.
*
* ARGUMENTS
- * `type' Name of the plugin to load.
+ * `name' Name of the plugin to load.
+ * `mr' Types of functions to request from the plugin.
*
* RETURN VALUE
* Returns zero upon success, a value greater than zero if no plugin was found
* NOTES
* No attempt is made to re-load an already loaded module.
*/
-int plugin_load (const char *name);
+int plugin_load (const char *name, modreg_e mr);
void plugin_init_all (void);
void plugin_read_all (const int *loop);
int plugin_register_shutdown (char *name,
int (*callback) (void));
int plugin_register_data_set (const data_set_t *ds);
+int plugin_register_log (char *name,
+ void (*callback) (int, const char *));
+
+int plugin_unregister_config (const char *name);
+int plugin_unregister_init (const char *name);
+int plugin_unregister_read (const char *name);
+int plugin_unregister_write (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);
/*
* NAME
*/
int plugin_dispatch_values (const char *name, const value_list_t *vl);
+void plugin_log (int level, const char *format, ...);
+#define ERROR(...) plugin_log (LOG_ERR, __VA_ARGS__)
+#define WARNING(...) plugin_log (LOG_WARNING, __VA_ARGS__)
+#define NOTICE(...) plugin_log (LOG_NOTICE, __VA_ARGS__)
+#define INFO(...) plugin_log (LOG_INFO, __VA_ARGS__)
+#define DEBUG(...) plugin_log (LOG_DEBUG, __VA_ARGS__)
+
/* TODO: Move plugin_{complain,relief} into `utils_complain.[ch]'. -octo */
void plugin_complain (int level, complain_t *c, const char *format, ...);
void plugin_relief (int level, complain_t *c, const char *format, ...);
+const data_set_t *plugin_get_ds (const char *name);
+
#endif /* PLUGIN_H */