diff --git a/media/mtp/MtpUtils.h b/media/mtp/MtpUtils.h
index a2bb7e1..b7c72f5 100644
--- a/media/mtp/MtpUtils.h
+++ b/media/mtp/MtpUtils.h
@@ -17,13 +17,21 @@
 #ifndef _MTP_UTILS_H
 #define _MTP_UTILS_H
 
+#include "private/android_filesystem_config.h"
+
 #include <stdint.h>
 
 namespace android {
 
+constexpr int FILE_GROUP = AID_MEDIA_RW;
+constexpr int FILE_PERM = 0664;
+constexpr int DIR_PERM = 0775;
+
 bool parseDateTime(const char* dateTime, time_t& outSeconds);
 void formatDateTime(time_t seconds, char* buffer, int bufferLength);
 
+int makeFolder(const char *path);
+int copyRecursive(const char *fromPath, const char *toPath);
 int copyFile(const char *fromPath, const char *toPath);
 void deleteRecursive(const char* path);
 void deletePath(const char* path);