1 files changed, 4 insertions, 4 deletions

diff --git a/twrp-functions.hpp b/twrp-functions.hpp
index 66781bb32..9c149ea18 100644
--- a/twrp-functions.hpp
+++ b/twrp-functions.hpp
@@ -47,9 +47,9 @@ enum Archive_Type {
 class TWFunc
 {
 public:
-	static string Get_Root_Path(string Path);                                   // Trims any trailing folders or filenames from the path, also adds a leading / if not present
-	static string Get_Path(string Path);                                        // Trims everything after the last / in the string
-	static string Get_Filename(string Path);                                    // Trims the path off of a filename
+	static string Get_Root_Path(const string& Path);                            // Trims any trailing folders or filenames from the path, also adds a leading / if not present
+	static string Get_Path(const string& Path);                                 // Trims everything after the last / in the string
+	static string Get_Filename(const string& Path);                             // Trims the path off of a filename
 
 	static int Exec_Cmd(const string& cmd, string &result);                     //execute a command and return the result as a string by reference
 	static int Exec_Cmd(const string& cmd);                                     //execute a command
@@ -82,7 +82,7 @@ public:
 	static int read_file(string fn, vector<string>& results); //read from file
 	static int read_file(string fn, string& results); //read from file
 	static int read_file(string fn, uint64_t& results); //read from file
-	static int write_file(string fn, string& line); //write from file
+	static int write_to_file(const string& fn, const string& line);             //write to file
 	static bool Install_SuperSU(void); // Installs su binary and apk and sets proper permissions
 	static bool Try_Decrypting_Backup(string Restore_Path, string Password); // true for success, false for failed to decrypt
 	static string System_Property_Get(string Prop_Name);                // Returns value of Prop_Name from reading /system/build.prop