/* this list contains the contexts in use */
xbt_swag_t context_living = NULL;
-/* the context factory used to create the appropriate context
+/* the context factory used to create the appropriate context
* each context implementation define its own context factory
* a context factory is responsable of the creation of the context
* associated with the maestro and of all the context based on
/* remove the context of the scheduler from the list of the contexts in use */
xbt_swag_remove(maestro_context, context_living);
- /*
+ /*
* kill all the contexts in use :
* the killed contexts are added in the list of the contexts to destroy
*/
/*******************************/
/* Object creation/destruction */
/*******************************/
-/**
+/**
* \param code a main function
* \param startup_func a function to call when running the context for
* the first time and just before the main function \a code
* \param startup_arg the argument passed to the previous function (\a startup_func)
- * \param cleanup_func a function to call when running the context, just after
+ * \param cleanup_func a function to call when running the context, just after
the termination of the main function \a code
* \param cleanup_arg the argument passed to the previous function (\a cleanup_func)
* \param argc first argument of function \a code
void *startup_arg,
void_f_pvoid_t cleanup_func,
void *cleanup_arg, int argc, char *argv[]
- )
+)
{
/* use the appropriate context factory to create the appropriate context */
xbt_context_t context =
(*(context_factory->create_context)) (name, code, startup_func,
- startup_arg, cleanup_func,
- cleanup_arg, argc, argv);
+ startup_arg, cleanup_func,
+ cleanup_arg, argc, argv);
/* add the context in the list of the contexts in use */
xbt_swag_insert(context, context_living);
}
/* Scenario for the end of a context:
- *
+ *
* CASE 1: death after end of function
* __context_wrapper, called by os thread, calls xbt_context_stop after user code stops
* xbt_context_stop calls user cleanup_func if any (in context settings),
* add current to trashbin
* yields back to maestro (destroy os thread on need)
- * From time to time, maestro calls xbt_context_empty_trash,
+ * From time to time, maestro calls xbt_context_empty_trash,
* which maps xbt_context_free on the content
- * xbt_context_free frees some more memory,
+ * xbt_context_free frees some more memory,
* joins os thread
- *
+ *
* CASE 2: brutal death
* xbt_context_kill (from any context)
* set context->wannadie to 1
* yields to the context
- * the context is awaken in the middle of __yield.
+ * the context is awaken in the middle of __yield.
* At the end of it, it checks that wannadie == 1, and call xbt_context_stop
* (same than first case afterward)
*/
(*(context->kill)) (context);
}
-/**
+/**
* \param context the context to start
- *
- * Calling this function prepares \a context to be run. It will
+ *
+ * Calling this function prepares \a context to be run. It will
however run effectively only when calling #xbt_context_schedule
*/
void xbt_context_start(xbt_context_t context)
(*(context->start)) (context);
}
-/**
+/**
* Calling this function makes the current context yield. The context
* that scheduled it returns from xbt_context_schedule as if nothing
* had happened.
- *
+ *
* Only the processes can call this function, giving back the control
* to the maestro
*/
(*(current_context->yield)) ();
}
-/**
+/**
* \param context the winner
*
- * Calling this function blocks the current context and schedule \a context.
+ * Calling this function blocks the current context and schedule \a context.
* When \a context will call xbt_context_yield, it will return
* to this function as if nothing had happened.
- *
+ *
* Only the maestro can call this function to run a given process.
*/
void xbt_context_schedule(xbt_context_t context)
