X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4ad94854db1cd2e1afa34c3dd8d0b7d3fab1291d..1e5e4a470ede08f4055218978210e6c6e7fb751a:/include/simgrid/simix.hpp

diff --git a/include/simgrid/simix.hpp b/include/simgrid/simix.hpp
index 901081aa1b..99d241054f 100644
--- a/include/simgrid/simix.hpp
+++ b/include/simgrid/simix.hpp
@@ -9,13 +9,11 @@
 
 #include <cstddef>
 
-#include <exception>
 #include <string>
 #include <utility>
 #include <memory>
 #include <functional>
 #include <future>
-#include <type_traits>
 
 #include <xbt/function_types.h>
 #include <xbt/future.hpp>
@@ -24,13 +22,30 @@
 
 XBT_PUBLIC(void) simcall_run_kernel(std::function<void()> const& code);
 
+/** Execute some code in the kernel and block
+ *
+ * run_blocking() is a generic blocking simcall. It is given a callback
+ * which is executed immediately in the SimGrid kernel. The callback is
+ * responsible for setting the suitable logic for waking up the process
+ * when needed.
+ *
+ * @ref simix::kernelSync() is a higher level wrapper for this.
+ */
+XBT_PUBLIC(void) simcall_run_blocking(std::function<void()> const& code);
+
 template<class F> inline
 void simcall_run_kernel(F& f)
 {
   simcall_run_kernel(std::function<void()>(std::ref(f)));
 }
+template<class F> inline
+void simcall_run_blocking(F& f)
+{
+  simcall_run_blocking(std::function<void()>(std::ref(f)));
+}
 
 namespace simgrid {
+
 namespace simix {
 
 /** Execute some code in the kernel/maestro
@@ -40,7 +55,7 @@ namespace simix {
  *  of the operation with respect to other simcalls.
  */
 template<class F>
-typename std::result_of<F()>::type kernel(F&& code)
+typename std::result_of<F()>::type kernelImmediate(F&& code)
 {
   // If we are in the maestro, we take the fast path and execute the
   // code directly without simcall mashalling/unmarshalling/dispatch:
@@ -191,7 +206,13 @@ XBT_PUBLIC(smx_process_t) simcall_process_create(const char *name,
                                           xbt_dict_t properties,
                                           int auto_restart);
 
-XBT_PUBLIC(smx_timer_t) SIMIX_timer_set(double date, std::function<void()> callback);
+XBT_PUBLIC(smx_timer_t) SIMIX_timer_set(double date, std::packaged_task<void()> callback);
+
+template<class F> inline
+XBT_PUBLIC(smx_timer_t) SIMIX_timer_set(double date, F callback)
+{
+  return SIMIX_timer_set(date, std::packaged_task<void()>(std::move(callback)));
+}
 
 template<class R, class T> inline
 XBT_PUBLIC(smx_timer_t) SIMIX_timer_set(double date, R(*callback)(T*), T* arg)