X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/347996b4a10c4e8579080692afa60e0afb88b60a..a15797ea55151ddfdbae48147e74159efe01b411:/src/s4u/s4u_mailbox.cpp?ds=sidebyside

diff --git a/src/s4u/s4u_mailbox.cpp b/src/s4u/s4u_mailbox.cpp
index 587a72aad6..f2661289e1 100644
--- a/src/s4u/s4u_mailbox.cpp
+++ b/src/s4u/s4u_mailbox.cpp
@@ -6,7 +6,7 @@
 
 #include "xbt/log.h"
 #include "src/msg/msg_private.h"
-#include "src/msg/msg_mailbox.h"
+#include "src/simix/smx_network_private.h"
 
 #include "simgrid/s4u/mailbox.hpp"
 
@@ -19,13 +19,13 @@ using namespace simgrid;
 boost::unordered_map <std::string, s4u::Mailbox *> *s4u::Mailbox::mailboxes = new boost::unordered_map<std::string, s4u::Mailbox*> ();
 
 
-s4u::Mailbox::Mailbox(const char*name, smx_rdv_t inferior) {
-  p_inferior = inferior;
-  p_name = name;
+s4u::Mailbox::Mailbox(const char*name, smx_mailbox_t inferior) {
+  pimpl_ = inferior;
+  name_ = name;
   mailboxes->insert({name, this});
 }
 const char *s4u::Mailbox::getName() {
-  return p_name.c_str();
+  return name_.c_str();
 }
 s4u::Mailbox *s4u::Mailbox::byName(const char*name) {
   s4u::Mailbox *res;
@@ -33,11 +33,38 @@ s4u::Mailbox *s4u::Mailbox::byName(const char*name) {
     res = mailboxes->at(name);
   } catch (std::out_of_range& e) {
     // FIXME: there is a potential race condition here where two actors run Mailbox::byName on a non-existent mailbox
-    // during the same scheduling round. Both will be interrupted in the simcall creating the underlying simix rdv.
+    // during the same scheduling round. Both will be interrupted in the simcall creating the underlying simix mbox.
     // Only one simix object will be created, but two S4U objects will be created.
     // Only one S4U object will be stored in the hashmap and used, and the other one will be leaked.
-    new Mailbox(name,simcall_rdv_create(name));
+    new Mailbox(name,simcall_mbox_create(name));
     res = mailboxes->at(name); // Use the stored one, even if it's not the one I created myself.
   }
   return res;
 }
+
+bool s4u::Mailbox::empty() {
+  return nullptr == simcall_mbox_front(pimpl_);
+}
+
+void s4u::Mailbox::setReceiver(smx_process_t process) {
+  simcall_mbox_set_receiver(pimpl_, process);
+}
+/** @brief get the receiver (process associated to the mailbox) */
+smx_process_t s4u::Mailbox::receiver() {
+  return pimpl_->permanent_receiver;
+}
+
+/*------- C functions -------*/
+
+sg_mbox_t sg_mbox_by_name(const char*name){
+  return s4u::Mailbox::byName(name);
+}
+int sg_mbox_is_empty(sg_mbox_t mbox) {
+  return mbox->empty();
+}
+void sg_mbox_setReceiver(sg_mbox_t mbox, smx_process_t process) {
+  mbox->setReceiver(process);
+}
+smx_process_t sg_mbox_receiver(sg_mbox_t mbox) {
+  return mbox->receiver();
+}