From d72313a7fa204c2803fa80ae44af65e7ba392363 Mon Sep 17 00:00:00 2001
From: Evan Shaw <edsrzf@gmail.com>
Date: Wed, 18 Jun 2014 14:28:11 +1200
Subject: [PATCH] Add a way to set compaction filter in the C API

---
 db/c.cc             | 6 ++++++
 include/rocksdb/c.h | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/db/c.cc b/db/c.cc
index ec4788844..219f65094 100644
--- a/db/c.cc
+++ b/db/c.cc
@@ -676,6 +676,12 @@ void rocksdb_options_destroy(rocksdb_options_t* options) {
   delete options;
 }
 
+void rocksdb_options_set_compaction_filter(
+    rocksdb_options_t* opt,
+    rocksdb_compactionfilter_t* filter) {
+  opt->rep.compaction_filter = filter;
+}
+
 void rocksdb_options_set_comparator(
     rocksdb_options_t* opt,
     rocksdb_comparator_t* cmp) {
diff --git a/include/rocksdb/c.h b/include/rocksdb/c.h
index 3a96bfbd1..c7d9f7782 100644
--- a/include/rocksdb/c.h
+++ b/include/rocksdb/c.h
@@ -230,6 +230,9 @@ extern const char* rocksdb_writebatch_data(rocksdb_writebatch_t*, size_t *size);
 
 extern rocksdb_options_t* rocksdb_options_create();
 extern void rocksdb_options_destroy(rocksdb_options_t*);
+extern void rocksdb_options_set_compaction_filter(
+    rocksdb_options_t*,
+    rocksdb_compactionfilter_t*);
 extern void rocksdb_options_set_comparator(
     rocksdb_options_t*,
     rocksdb_comparator_t*);