From 9736548720a96c9c7f739edb0435d9ba4ad80652 Mon Sep 17 00:00:00 2001
From: kwolekr <kwolekr@minetest.net>
Date: Thu, 15 Jan 2015 16:20:05 -0500
Subject: Add ability to delete MapBlocks from map

Also add a Lua API and chatcommand for this
---
 src/database-leveldb.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'src/database-leveldb.cpp')

diff --git a/src/database-leveldb.cpp b/src/database-leveldb.cpp
index 1681b0195..de510e533 100644
--- a/src/database-leveldb.cpp
+++ b/src/database-leveldb.cpp
@@ -80,6 +80,19 @@ std::string Database_LevelDB::loadBlock(v3s16 blockpos)
 		return "";
 }
 
+bool Database_LevelDB::deleteBlock(v3s16 blockpos)
+{
+	leveldb::Status status = m_database->Delete(leveldb::WriteOptions(),
+			i64tos(getBlockAsInteger(blockpos)));
+	if (!status.ok()) {
+		errorstream << "WARNING: deleteBlock: LevelDB error deleting block "
+			<< PP(blockpos) << ": " << status.ToString() << std::endl;
+		return false;
+	}
+
+	return true;
+}
+
 void Database_LevelDB::listAllLoadableBlocks(std::list<v3s16> &dst)
 {
 	leveldb::Iterator* it = m_database->NewIterator(leveldb::ReadOptions());
-- 
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