From a7830930483ab2aa2ea2c32f92c4da93fb4fb02d Mon Sep 17 00:00:00 2001
From: jinpeng zhang <jinpengzhang@jinpengdeMBP.lan>
Date: Wed, 8 Jun 2016 17:01:32 +0800
Subject: [PATCH] add report_gb_io_stats option

---
 src/ffi.rs             |  1 +
 src/rocksdb_options.rs | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/src/ffi.rs b/src/ffi.rs
index 5045d2f..9b160ae 100644
--- a/src/ffi.rs
+++ b/src/ffi.rs
@@ -189,6 +189,7 @@ extern "C" {
     pub fn rocksdb_options_set_filter_deletes(options: DBOptions, v: bool);
     pub fn rocksdb_options_set_disable_auto_compactions(options: DBOptions,
                                                         v: c_int);
+    pub fn rocksdb_options_set_report_bg_io_stats(options: DBOptions, v: c_int);
     pub fn rocksdb_filterpolicy_create_bloom(bits_per_key: c_int)
                                              -> DBFilterPolicy;
     pub fn rocksdb_open(options: DBOptions,
diff --git a/src/rocksdb_options.rs b/src/rocksdb_options.rs
index 20f8a9c..4e3dfb3 100644
--- a/src/rocksdb_options.rs
+++ b/src/rocksdb_options.rs
@@ -315,6 +315,16 @@ impl Options {
             rocksdb_ffi::rocksdb_options_set_block_based_table_factory(self.inner, factory.inner);
         }
     }
+
+    pub fn set_report_bg_io_stats(&mut self, enable: bool) {
+        unsafe {
+            if enable {
+                rocksdb_ffi::rocksdb_options_set_report_bg_io_stats(self.inner, 1);
+            } else {
+                rocksdb_ffi::rocksdb_options_set_report_bg_io_stats(self.inner, 0);
+            }
+        }
+    }
 }
 
 impl Default for Options {