Remove a global variable, and use a static to remember if smpi_main is running.

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

diff --git a/src/smpi/include/smpi_op.hpp b/src/smpi/include/smpi_op.hpp
index edf2042..9150412 100644 (file)
--- a/src/smpi/include/smpi_op.hpp
+++ b/src/smpi/include/smpi_op.hpp
@@ -18,12 +18,15 @@ class Op : public F2C{
   bool is_fortran_op_ = false;
   int refcount_ = 1;
   bool is_predefined_;
+  int types_; //bitmask of the allowed datatypes flags
 
 public:
-  Op(MPI_User_function* function, bool commutative, bool predefined=false) : func_(function), is_commutative_(commutative), is_predefined_(predefined) {if(not predefined) this->add_f();}
+  Op(MPI_User_function* function, bool commutative, bool predefined=false, int types=0) : func_(function), is_commutative_(commutative), is_predefined_(predefined), types_(types) {if(not predefined) this->add_f();}
   bool is_commutative() const { return is_commutative_; }
   bool is_predefined() const { return is_predefined_; }
   bool is_fortran_op() const { return is_fortran_op_; }
+  int allowed_types() const { return types_; }
+  std::string name() const override {return std::string("MPI_Op");}
   // tell that we were created from fortran, so we need to translate the type to fortran when called
   void set_fortran_op() { is_fortran_op_ = true; }
   void apply(const void* invec, void* inoutvec, const int* len, MPI_Datatype datatype) const;