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

diff --git a/src/smpi/include/smpi_datatype.hpp b/src/smpi/include/smpi_datatype.hpp
index b183c19..09a821b 100644 (file)
--- a/src/smpi/include/smpi_datatype.hpp
+++ b/src/smpi/include/smpi_datatype.hpp
@@ -13,7 +13,7 @@
 constexpr unsigned DT_FLAG_DESTROYED   = 0x0001; /**< user destroyed but some other layers still have a reference */
 constexpr unsigned DT_FLAG_COMMITED    = 0x0002; /**< ready to be used for a send/recv operation */
 constexpr unsigned DT_FLAG_CONTIGUOUS  = 0x0004; /**< contiguous datatype */
-constexpr unsigned DT_FLAG_OVERLAP     = 0x0008; /**< datatype is unpropper for a recv operation */
+constexpr unsigned DT_FLAG_OVERLAP     = 0x0008; /**< datatype is unproper for a recv operation */
 constexpr unsigned DT_FLAG_USER_LB     = 0x0010; /**< has a user defined LB */
 constexpr unsigned DT_FLAG_USER_UB     = 0x0020; /**< has a user defined UB */
 constexpr unsigned DT_FLAG_PREDEFINED  = 0x0040; /**< cannot be removed: initial and predefined datatypes */
@@ -98,48 +98,50 @@ public:
   Datatype(int size, MPI_Aint lb, MPI_Aint ub, int flags);
   Datatype(char* name, int size, MPI_Aint lb, MPI_Aint ub, int flags);
   Datatype(Datatype* datatype, int* ret);
+  Datatype(const Datatype&) = delete;
+  Datatype& operator=(const Datatype&) = delete;
   virtual ~Datatype();
 
-  char* name();
-  size_t size();
-  MPI_Aint lb();
-  MPI_Aint ub();
-  int flags();
-  int refcount();
+  char* name() { return name_; }
+  size_t size() { return size_; }
+  MPI_Aint lb() { return lb_; }
+  MPI_Aint ub() { return ub_; }
+  int flags() { return flags_; }
+  int refcount() { return refcount_; }
 
   void ref();
   static void unref(MPI_Datatype datatype);
   void commit();
   bool is_valid();
   bool is_basic();
-  static const char* encode(MPI_Datatype dt);
+  static const char* encode(MPI_Datatype dt) { return dt->id.c_str(); }
   static MPI_Datatype decode(const std::string& datatype_id);
   bool is_replayable();
   void addflag(int flag);
   int extent(MPI_Aint* lb, MPI_Aint* extent);
-  MPI_Aint get_extent();
+  MPI_Aint get_extent() { return ub_ - lb_; };
   void get_name(char* name, int* length);
-  void set_name(char* name);
-  static int copy(void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int recvcount,
+  void set_name(const char* name);
+  static int copy(const void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int recvcount,
                   MPI_Datatype recvtype);
-  virtual void serialize(void* noncontiguous, void* contiguous, int count);
-  virtual void unserialize(void* contiguous, void* noncontiguous, int count, MPI_Op op);
+  virtual void serialize(const void* noncontiguous, void* contiguous, int count);
+  virtual void unserialize(const void* contiguous, void* noncontiguous, int count, MPI_Op op);
   static int keyval_create(MPI_Type_copy_attr_function* copy_fn, MPI_Type_delete_attr_function* delete_fn, int* keyval,
                            void* extra_state);
   static int keyval_free(int* keyval);
-  int pack(void* inbuf, int incount, void* outbuf, int outcount, int* position, MPI_Comm comm);
-  int unpack(void* inbuf, int insize, int* position, void* outbuf, int outcount, MPI_Comm comm);
+  int pack(const void* inbuf, int incount, void* outbuf, int outcount, int* position, MPI_Comm comm);
+  int unpack(const void* inbuf, int insize, int* position, void* outbuf, int outcount, MPI_Comm comm);
 
   static int create_contiguous(int count, MPI_Datatype old_type, MPI_Aint lb, MPI_Datatype* new_type);
   static int create_vector(int count, int blocklen, int stride, MPI_Datatype old_type, MPI_Datatype* new_type);
   static int create_hvector(int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* new_type);
-  static int create_indexed(int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* new_type);
-  static int create_hindexed(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type,
+  static int create_indexed(int count, const int* blocklens, const int* indices, MPI_Datatype old_type, MPI_Datatype* new_type);
+  static int create_hindexed(int count, const int* blocklens, const MPI_Aint* indices, MPI_Datatype old_type,
                              MPI_Datatype* new_type);
-  static int create_struct(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types,
+  static int create_struct(int count, const int* blocklens, const MPI_Aint* indices, const MPI_Datatype* old_types,
                            MPI_Datatype* new_type);
-  static int create_subarray(int ndims, int* array_of_sizes,
-                             int* array_of_subsizes, int* array_of_starts,
+  static int create_subarray(int ndims, const int* array_of_sizes,
+                             const int* array_of_subsizes, const int* array_of_starts,
                              int order, MPI_Datatype oldtype, MPI_Datatype *newtype);
   static int create_resized(MPI_Datatype oldtype,MPI_Aint lb, MPI_Aint extent,
                              MPI_Datatype *newtype);