- CommPtr set_copy_data_callback(void (*callback)(kernel::activity::CommImpl*, void*, size_t));
- static void copy_buffer_callback(kernel::activity::CommImpl*, void*, size_t);
- static void copy_pointer_callback(kernel::activity::CommImpl*, void*, size_t);
+ /* Comm life cycle */
+ Comm* start() override;
+ /** Start the comm, and ignore its result. It can be completely forgotten after that. */
+ Comm* detach();
+ /** Start the comm, and ignore its result. It can be completely forgotten after that. */
+ Comm* detach(void (*clean_function)(void*))
+ {
+ clean_fun_ = clean_function;
+ return detach();
+ }
+
+ Comm* wait_for(double timeout) override;
+
+ /*! take a vector s4u::CommPtr and return the rank of the first finished one (or -1 if none is done). */
+ static ssize_t test_any(const std::vector<CommPtr>& comms);
+
+ /*! take a vector s4u::CommPtr and return when one of them is finished.
+ * The return value is the rank of the first finished CommPtr. */
+ static ssize_t wait_any(const std::vector<CommPtr>& comms) { return wait_any_for(comms, -1); }
+ /*! Same as wait_any, but with a timeout. Return -1 if the timeout occurs.*/
+ static ssize_t wait_any_for(const std::vector<CommPtr>& comms, double timeout);
+
+ /*! take a vector s4u::CommPtr and return when all of them is finished. */
+ static void wait_all(const std::vector<CommPtr>& comms);
+ /*! Same as wait_all, but with a timeout. Return the number of terminated comm (less than comms.size() if the timeout
+ * occurs). */
+ static size_t wait_all_for(const std::vector<CommPtr>& comms, double timeout);
+
+#ifndef DOXYGEN
+ XBT_ATTRIB_DEPRECATED_v332("Please use a plain vector for parameter") static int wait_any(
+ const std::vector<CommPtr>* comms)
+ {
+ return static_cast<int>(wait_any_for(*comms, -1));
+ }
+ XBT_ATTRIB_DEPRECATED_v332("Please use a plain vector for first parameter") static int wait_any_for(
+ const std::vector<CommPtr>* comms, double timeout)
+ {
+ return static_cast<int>(wait_any_for(*comms, timeout));
+ }
+ XBT_ATTRIB_DEPRECATED_v332("Please use a plain vector for parameter") static void wait_all(
+ const std::vector<CommPtr>* comms)
+ {
+ wait_all(*comms);
+ }
+ XBT_ATTRIB_DEPRECATED_v332("Please use a plain vector for parameter") static int test_any(
+ const std::vector<CommPtr>* comms)
+ {
+ return static_cast<int>(test_any(*comms));
+ }
+#endif