Add 3 msg functions to get and modify property of an AS or router

[simgrid.git] / src / msg / msg_gos.c

diff --git a/src/msg/msg_gos.c b/src/msg/msg_gos.c
index 338e793..13f4bf1 100644 (file)
--- a/src/msg/msg_gos.c
+++ b/src/msg/msg_gos.c
@@ -164,7 +164,7 @@ msg_error_t MSG_process_sleep(double nb_sec)
  *    sometime waiting on all these mailboxes using @ref MSG_comm_waitany. You can find
  *    an example of use of this function in the @ref MSG_examples section.
  *  - Provide a proper patch to implement this functionality back in MSG. That wouldn't be
- *    very difficult actually. Check the function @ref MSG_mailbox_get_task_ext. During its call to
+ *    very difficult actually. Check the function #MSG_mailbox_get_task_ext. During its call to
  *    simcall_comm_recv(), the 5th argument, match_fun, is NULL. Create a function that filters
  *    messages according to the host (that you will pass as sixth argument to simcall_comm_recv()
  *    and that your filtering function will receive as first parameter, and then, the filter could
@@ -813,6 +813,43 @@ const char *MSG_task_get_category (msg_task_t task)
 #endif
 }
 
+/**
+ * \brief Returns the value of a given AS or router property
+ *
+ * \param asr the name of a router or AS
+ * \param name a property name
+ * \return value of a property (or NULL if property not set)
+ */
+const char *MSG_as_router_get_property_value(const char* asr, const char *name)
+{
+  return xbt_dict_get_or_null(MSG_as_router_get_properties(asr), name);
+}
+
+/**
+ * \brief Returns a xbt_dict_t consisting of the list of properties assigned to
+ * a the AS or router
+ *
+ * \param asr the name of a router or AS
+ * \return a dict containing the properties
+ */
+xbt_dict_t MSG_as_router_get_properties(const char* asr)
+{
+  // FIXME do this function with a simcall
+  return xbt_lib_get_or_null(as_router_lib, asr, ROUTING_PROP_ASR_LEVEL);
+}
+
+/**
+ * \brief Change the value of a given AS or router
+ *
+ * \param asr the name of a router or AS
+ * \param name a property name
+ * \param value what to change the property to
+ * \param free_ctn the freeing function to use to kill the value on need
+ */
+void MSG_as_router_set_property_value(const char* asr, const char *name, char *value,void_f_pvoid_t free_ctn) {
+  xbt_dict_set(MSG_as_router_get_properties(asr), name, value,free_ctn);
+}
+
 #ifdef MSG_USE_DEPRECATED
 /** \ingroup msg_deprecated_functions
  *