[s4u] Mailbox::receiver return a s4u::ActorPtr

[simgrid.git] / include / simgrid / simix.hpp

diff --git a/include/simgrid/simix.hpp b/include/simgrid/simix.hpp
index 901081a..d08f865 100644 (file)
--- a/include/simgrid/simix.hpp
+++ b/include/simgrid/simix.hpp
@@ -9,28 +9,43 @@
 
 #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>
+#include <xbt/functional.hpp>
 
 #include <simgrid/simix.h>
 
 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:
@@ -156,6 +171,14 @@ public:
 XBT_PUBLIC(void) set_maestro(std::function<void()> code);
 XBT_PUBLIC(void) create_maestro(std::function<void()> code);
 
+// What's executed as SIMIX actor code:
+typedef std::function<void()> ActorCode;
+
+// Create ActorCode based on argv:
+typedef std::function<ActorCode(std::vector<std::string> args)> ActorCodeFactory;
+
+XBT_PUBLIC(void) registerFunction(const char* name, ActorCodeFactory factory);
+
 }
 }
 
@@ -191,7 +214,13 @@ 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, simgrid::xbt::Task<void()> callback);
+
+template<class F> inline
+XBT_PUBLIC(smx_timer_t) SIMIX_timer_set(double date, F callback)
+{
+  return SIMIX_timer_set(date, simgrid::xbt::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)