COMMON: Implement createDirectory() method to Common::FSNode

Added a simple wrapper for AbstractFSNode::create(true) since there was
no way to create directories.

1 files changed, 11 insertions, 0 deletions

diff --git a/common/fs.cpp b/common/fs.cpp
index 54fdf892f2..4b3ab21eb0 100644
--- a/common/fs.cpp
+++ b/common/fs.cpp
@@ -152,6 +152,17 @@ WriteStream *FSNode::createWriteStream() const {
 	return _realNode->createWriteStream();
 }
 
+bool FSNode::createDirectory() const {
+	if (_realNode == nullptr)
+		return false;
+
+	if (_realNode->exists()) {
+		return false;
+	}
+
+	return _realNode->createDirectory();
+}
+
 FSDirectory::FSDirectory(const FSNode &node, int depth, bool flat)
   : _node(node), _cached(false), _depth(depth), _flat(flat) {
 }