gh

kv_store/kv_impl_leveldb.cpp

@@ -18,7 +18,7 @@ kvImplLeveldb::init() {
     //auto db = std::make_unique<leveldb::DB>();
 
     options.create_if_missing = true;
-    leveldb::Status status = leveldb::DB::Open(options, dir.c_str(), &db);
+    auto status = leveldb::DB::Open(options, dir.c_str(), &db);
     if(!status.ok()) {
         //todo
         //LOG_ERR("db %s open failed", dir.c_str());
@@ -34,7 +34,7 @@ bool
 kvImplLeveldb::get(const vector<char> &key, vector<char> &value) {
 
     myValue v(&value);
-    leveldb::Status s = _db->Get(leveldb::ReadOptions(), leveldb::Slice(key.data(), key.size()), &v);
+    auto s = _db->Get(leveldb::ReadOptions(), leveldb::Slice(key.data(), key.size()), &v);
     if(! s.ok()) {
         //std::cerr << s.ToString() << '\n';
         //LOG_INFO
@@ -45,7 +45,7 @@ kvImplLeveldb::get(const vector<char> &key, vector<char> &value) {
 
 bool
 kvImplLeveldb::set(const vector<char> &key, const vector<char> &value) {
-    leveldb::Status s = _db->Put(leveldb::WriteOptions(), leveldb::Slice(key.data(), key.size()),
+    auto s = _db->Put(leveldb::WriteOptions(), leveldb::Slice(key.data(), key.size()),
                                 leveldb::Slice(value.data(), value.size()));
     return s.ok();
 }