/* Task-related bindings to ruby */
-/* Copyright 2010. The SimGrid Team. All right reserved. */
+/* Copyright (c) 2010. The SimGrid Team.
+ * All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
// New Method
VALUE rb_task_new(VALUE class, VALUE name,VALUE comp_size,VALUE comm_size) {
m_task_t task = MSG_task_create(RSTRING(name)->ptr,NUM2INT(comp_size),NUM2INT(comm_size),NULL);
+ rb_data_t data = malloc(sizeof(s_ruby_data_t));
+ data->ruby_task = NULL;
+ data->user_data = NULL;
+ MSG_task_set_data(task,(void*)data);
// Wrap m_task_t to a Ruby Value
return Data_Wrap_Struct(class, 0, rb_task_free, task);
-
}
//Get Computation Size
void rb_task_send(VALUE class,VALUE task,VALUE mailbox) {
MSG_error_t rv;
+ rb_data_t data;
// Wrap Ruby Value to m_task_t struct
m_task_t tk;
Data_Get_Struct(task, s_m_task_t, tk);
- MSG_task_set_data(tk,(void*)task);
+ data = MSG_task_get_data(tk);
+ data->ruby_task =(void*)task;
+ MSG_task_set_data(tk,(void*)data);
DEBUG1("Sending task %p",tk);
rv = MSG_task_send(tk,RSTRING(mailbox)->ptr);
if(rv != MSG_OK)
m_task_t *ptask = malloc(sizeof(m_task_t));
m_task_t task;
*ptask = NULL;
+ rb_data_t data =NULL;
DEBUG2("Receiving a task on mailbox '%s', store it into %p",RSTRING(mailbox)->ptr,&task);
MSG_task_receive(ptask,RSTRING(mailbox)->ptr);
task = *ptask;
free(ptask);
- return (VALUE)MSG_task_get_data(task);
+ data = MSG_task_get_data(task);
+ if(data==NULL) printf("Empty task while receving");
+ return (VALUE)data->ruby_task;
}
// It Return a Native Process ( m_process_t )
Data_Get_Struct(task,s_m_task_t,tk);
Data_Get_Struct(host,s_m_host_t,ht);
p_alias = RSTRING(alias)->ptr;
-
rv = MSG_task_listen_from_host(p_alias,ht);
-
if (rv)
return Qtrue;
return Qfalse;
m_task_t tk;
Data_Get_Struct(task,s_m_task_t,tk);
MSG_task_cancel(tk);
-
+
+}
+
+void rb_task_set_data(VALUE class,VALUE task,VALUE data)
+{
+ m_task_t tk;
+ rb_data_t rb_data;
+ Data_Get_Struct(task,s_m_task_t,tk);
+ rb_data = MSG_task_get_data(tk);
+ rb_data->user_data = (void*)data;
+ MSG_task_set_data(tk,(void*)rb_data);
+
+}
+
+VALUE rb_task_get_data(VALUE class,VALUE task)
+{
+ m_task_t tk;
+ Data_Get_Struct(task,s_m_task_t,tk);
+ rb_data_t rb_data = MSG_task_get_data(tk);
+ if(!rb_data->user_data)
+ ERROR1("the task %s contain no user data",MSG_task_get_name(tk));
+
+ return (VALUE)rb_data->user_data;
+}
+
+VALUE rb_task_has_data(VALUE class,VALUE task)
+{
+ m_task_t tk;
+ Data_Get_Struct(task,s_m_task_t,tk);
+ rb_data_t rb_data = MSG_task_get_data(tk);
+ if(!rb_data->user_data)
+ return Qfalse;
+ return Qtrue;
}