[sonar] Constify pointer and reference parameters in src/smpi/.

[simgrid.git] / src / smpi / include / smpi_keyvals.hpp

diff --git a/src/smpi/include/smpi_keyvals.hpp b/src/smpi/include/smpi_keyvals.hpp
index c6a200f..38c6ae5 100644 (file)
--- a/src/smpi/include/smpi_keyvals.hpp
+++ b/src/smpi/include/smpi_keyvals.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010-2018. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2010-2019. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -49,17 +49,21 @@ class Keyval{
 // Each subclass should have two members, as we want to separate the ones for Win, Comm, and Datatypes :
 //    static std::unordered_map<int, smpi_key_elem> keyvals_;
 //    static int keyval_id_;
-    template <typename T> static int keyval_create(smpi_copy_fn copy_fn, smpi_delete_fn delete_fn, int* keyval, void* extra_statee);
+    template <typename T>
+    static int keyval_create(const smpi_copy_fn& copy_fn, const smpi_delete_fn& delete_fn, int* keyval,
+                             void* extra_state);
     template <typename T> static int keyval_free(int* keyval);
     template <typename T> int attr_delete(int keyval);
     template <typename T> int attr_get(int keyval, void* attr_value, int* flag);
     template <typename T> int attr_put(int keyval, void* attr_value);
-    template <typename T> static int call_deleter(T* obj, smpi_key_elem elem, int keyval, void * value, int* flag);
+    template <typename T>
+    static int call_deleter(T* obj, const s_smpi_key_elem_t* elem, int keyval, void* value, int* flag);
     template <typename T> void cleanup_attr();
 };
 
-template <typename T> int Keyval::keyval_create(smpi_copy_fn copy_fn, smpi_delete_fn delete_fn, int* keyval, void* extra_state){
-
+template <typename T>
+int Keyval::keyval_create(const smpi_copy_fn& copy_fn, const smpi_delete_fn& delete_fn, int* keyval, void* extra_state)
+{
   smpi_key_elem value = new s_smpi_key_elem_t;
 
   value->copy_fn=copy_fn;
@@ -109,7 +113,7 @@ template <typename T> int Keyval::attr_delete(int keyval){
 
 
 template <typename T> int Keyval::attr_get(int keyval, void* attr_value, int* flag){
-  smpi_key_elem elem = T::keyvals_.at(keyval);
+  const s_smpi_key_elem_t* elem = T::keyvals_.at(keyval);
   if(elem==nullptr)
     return MPI_ERR_ARG;
   if(attributes()->empty()){
@@ -155,7 +159,7 @@ template <typename T> void Keyval::cleanup_attr(){
           call_deleter<T>((T*)this, elem, it.first,it.second,&flag);
         }
       } else {
-        //already deleted, not a problem;
+        // already deleted, not a problem
         flag=0;
       }
     }