Add rocksdb_open_for_read_only to C API

vinniefalco · Apr 27, 2014 · 4f9fae9 · 4f9fae9
1 parent fe331c8
commit 4f9fae9
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Showing 2 changed files with 20 additions and 0 deletions.
diff --git a/db/c.cc b/db/c.cc
@@ -330,6 +330,20 @@ rocksdb_t* rocksdb_open(
   return result;
 }
 
+rocksdb_t* rocksdb_open_for_read_only(
+    const rocksdb_options_t* options,
+    const char* name,
+    unsigned char error_if_log_file_exist,
+    char** errptr) {
+  DB* db;
+  if (SaveError(errptr, DB::OpenForReadOnly(options->rep, std::string(name), &db, error_if_log_file_exist))) {
+    return nullptr;
+  }
+  rocksdb_t* result = new rocksdb_t;
+  result->rep = db;
+  return result;
+}
+
 void rocksdb_close(rocksdb_t* db) {
   delete db->rep;
   delete db;

diff --git a/include/rocksdb/c.h b/include/rocksdb/c.h
@@ -83,6 +83,12 @@ extern rocksdb_t* rocksdb_open(
     const char* name,
     char** errptr);
 
+extern rocksdb_t* rocksdb_open_for_read_only(
+    const rocksdb_options_t* options,
+    const char* name,
+    unsigned char error_if_log_file_exist,
+    char** errptr);
+
 extern void rocksdb_close(rocksdb_t* db);
 
 extern void rocksdb_put(