POSIX: Move assureDirectoryExists to posix-fs{.h,.cpp}.

1 files changed, 14 insertions, 0 deletions

diff --git a/backends/fs/posix/posix-fs.h b/backends/fs/posix/posix-fs.h
index bd07749010..0703ac5bf5 100644
--- a/backends/fs/posix/posix-fs.h
+++ b/backends/fs/posix/posix-fs.h
@@ -81,4 +81,18 @@ private:
 	virtual void setFlags();
 };
 
+namespace Posix {
+
+/**
+ * Assure that a directory path exists.
+ *
+ * @param dir The path which is required to exist.
+ * @param prefix An (optional) prefix which should not be created if non existent.
+ *               prefix is prepended to dir if supplied.
+ * @return true in case the directoy exists (or was created), false otherwise.
+ */
+bool assureDirectoryExists(const Common::String &dir, const char *prefix = nullptr);
+
+} // End of namespace Posix
+
 #endif