1 files changed, 35 insertions, 0 deletions
diff --git a/database/rrdfunctions.h b/database/rrdfunctions.h
new file mode 100644
index 000000000..f031ec34d
--- /dev/null
+++ b/database/rrdfunctions.h
@@ -0,0 +1,35 @@
+#ifndef NETDATA_RRDFUNCTIONS_H
+#define NETDATA_RRDFUNCTIONS_H 1
+
+#include "rrd.h"
+
+void rrdfunctions_init(RRDHOST *host);
+void rrdfunctions_destroy(RRDHOST *host);
+
+void rrd_collector_started(void);
+void rrd_collector_finished(void);
+
+typedef void (*function_data_ready_callback)(BUFFER *wb, int code, void *callback_data);
+
+typedef int (*function_execute_at_collector)(BUFFER *wb, int timeout, const char *function, void *collector_data,
+                                             function_data_ready_callback callback, void *callback_data);
+
+void rrd_collector_add_function(RRDHOST *host, RRDSET *st, const char *name, int timeout, const char *help,
+                                       bool sync, function_execute_at_collector function, void *collector_data);
+
+int rrd_call_function_and_wait(RRDHOST *host, BUFFER *wb, int timeout, const char *name);
+
+typedef void (*rrd_call_function_async_callback)(BUFFER *wb, int code, void *callback_data);
+int rrd_call_function_async(RRDHOST *host, BUFFER *wb, int timeout, const char *name, rrd_call_function_async_callback, void *callback_data);
+
+void rrd_functions_expose_rrdpush(RRDSET *st, BUFFER *wb);
+
+void chart_functions2json(RRDSET *st, BUFFER *wb, int tabs, const char *kq, const char *sq);
+void chart_functions_to_dict(DICTIONARY *rrdset_functions_view, DICTIONARY *dst);
+void host_functions2json(RRDHOST *host, BUFFER *wb, int tabs, const char *kq, const char *sq);
+
+uint8_t functions_format_to_content_type(const char *format);
+const char *functions_content_type_to_format(uint8_t content_type);
+int rrd_call_function_error(BUFFER *wb, const char *msg, int code);
+
+#endif // NETDATA_RRDFUNCTIONS_H