Big move of all SMPI files in subfolders because it was a mess.

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

diff --git a/src/smpi/include/smpi_win.hpp b/src/smpi/include/smpi_win.hpp
new file mode 100644 (file)
index 0000000..ea49c12
--- /dev/null
+++ b/src/smpi/include/smpi_win.hpp
@@ -0,0 +1,97 @@
+/* Copyright (c) 2010, 2013-2017. 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. */
+
+#ifndef SMPI_WIN_HPP_INCLUDED
+#define SMPI_WIN_HPP_INCLUDED
+
+#include "smpi_keyvals.hpp"
+#include "xbt/synchro.h"
+
+#include <vector>
+#include <list>
+
+namespace simgrid{
+namespace smpi{
+
+class Win : public F2C, public Keyval {
+  private :
+  void* base_;
+  MPI_Aint size_;
+  int disp_unit_;
+  int assert_;
+  MPI_Info info_;
+  MPI_Comm comm_;
+  std::vector<MPI_Request> *requests_;
+  xbt_mutex_t mut_;
+  msg_bar_t bar_;
+  MPI_Win* connected_wins_;
+  char* name_;
+  int opened_;
+  MPI_Group group_;
+  int count_; //for ordering the accs
+  xbt_mutex_t lock_mut_;
+  xbt_mutex_t atomic_mut_;
+  std::list<int> lockers_;
+  int rank_; // to identify owner for barriers in MPI_COMM_WORLD
+  int mode_; // exclusive or shared lock
+  int allocated_;
+  int dynamic_;
+
+public:
+  static std::unordered_map<int, smpi_key_elem> keyvals_;
+  static int keyval_id_;
+
+  Win(void *base, MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm, int allocated = 0, int dynamic = 0);
+  Win(MPI_Info info, MPI_Comm comm) : Win(MPI_BOTTOM, 0, 1, info, comm, 0, 1) {};
+  ~Win();
+  int attach (void *base, MPI_Aint size);
+  int detach (void *base);
+  void get_name( char* name, int* length);
+  void get_group( MPI_Group* group);
+  void set_name( char* name);
+  int rank();
+  int dynamic();
+  int start(MPI_Group group, int assert);
+  int post(MPI_Group group, int assert);
+  int complete();
+  MPI_Info info();
+  void set_info( MPI_Info info);
+  int wait();
+  MPI_Aint size();
+  void* base();
+  int disp_unit();
+  int fence(int assert);
+  int put( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
+              MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Request* request=nullptr);
+  int get( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
+              MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Request* request=nullptr);
+  int accumulate( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
+              MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Op op, MPI_Request* request=nullptr);
+  int get_accumulate( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, void *result_addr,
+              int result_count, MPI_Datatype result_datatype, int target_rank, MPI_Aint target_disp, int target_count,
+              MPI_Datatype target_datatype, MPI_Op op, MPI_Request* request=nullptr);
+  int compare_and_swap(void *origin_addr, void *compare_addr,
+        void *result_addr, MPI_Datatype datatype, int target_rank,
+        MPI_Aint target_disp);
+  static Win* f2c(int id);
+
+  int lock(int lock_type, int rank, int assert);
+  int unlock(int rank);
+  int lock_all(int assert);
+  int unlock_all();
+  int flush(int rank);
+  int flush_local(int rank);
+  int flush_all();
+  int flush_local_all();
+  int finish_comms();
+  int finish_comms(int rank);
+};
+
+
+}
+}
+
+#endif