supervisor: new supervisor (parent-proces) mode

Signed-off-by: Eduardo Silva <[email protected]>

Author: edsiper

include/fluent-bit/flb_supervisor.h

@@ -0,0 +1,21 @@
+#ifndef FLB_SUPERVISOR_H
+#define FLB_SUPERVISOR_H
+
+#include <fluent-bit/flb_info.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef int (*flb_supervisor_entry_fn)(int argc, char **argv);
+
+int flb_supervisor_requested(int argc, char **argv);
+int flb_supervisor_run(int argc, char **argv, flb_supervisor_entry_fn entry);
+void flb_supervisor_child_update_grace(int grace, int grace_input);
+void flb_supervisor_child_signal_shutdown(int grace, int grace_input);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

src/CMakeLists.txt

@@ -85,6 +85,7 @@ set(src
   flb_log_event_encoder_dynamic_field.c
   flb_processor.c
   flb_reload.c
+  flb_supervisor.c
   flb_msgpack_append_message.c
   flb_notification.c
   flb_lock.c