From 2f395fedee38d26b0b9ff2a82751bb9405ee1d94 Mon Sep 17 00:00:00 2001
From: Anthony Molinaro <anthonym@alumni.caltech.edu>
Date: Mon, 10 Oct 2016 20:43:43 +0000
Subject: [PATCH] add a function to get event names

---
 ChangeLog             | 1 +
 include/mondemand.hrl | 2 ++
 src/mondemand.erl     | 3 +++
 3 files changed, 6 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index a509a95..b42b8b1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,6 @@
 Version 6.5.0 (molinaro)
   * add a call to get vmstats out from the vmstats sampler
+  * add a call to get all event names
 
 Version 6.4.1 (molinaro)
   * don't crash if http trace endpoint is not set
diff --git a/include/mondemand.hrl b/include/mondemand.hrl
index fbec297..bf2f120 100644
--- a/include/mondemand.hrl
+++ b/include/mondemand.hrl
@@ -98,4 +98,6 @@
                         repeat_count
                       }).
 
+-define (ALL_EVENTS_BINARY, [?MD_ANNOTATION_EVENT, ?MD_LOG_EVENT,  ?MD_PERF_EVENT, ?MD_STATS_EVENT, ?MD_TRACE_EVENT]).
+
 -endif.
diff --git a/src/mondemand.erl b/src/mondemand.erl
index 407e461..75692f2 100644
--- a/src/mondemand.erl
+++ b/src/mondemand.erl
@@ -69,6 +69,7 @@
            reset_stats/0,
            stats/0,
            all/0,
+           all_event_names_as_binary/0,
            get_lwes_config/0,
            reload_config/0,
            current_config/0,
@@ -134,6 +135,8 @@ add_sample (ProgId, Key, Context, Value)
 all () ->
   mondemand_statdb:all().
 
+all_event_names_as_binary () -> ?ALL_EVENTS_BINARY.
+
 get_lwes_config () ->
   mondemand_config:lwes_config().