-#include "rb_msg_host.h"
+/* Host-related bindings to ruby */
+
+/* Copyright 2010. The SimGrid Team. All right 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. */
+
+#include "bindings/ruby_bindings.h"
// Free Method
-static void host_free(m_host_t ht) {
+void rb_host_free(m_host_t ht) {
//Nothing to do !!?
}
-
// New Method : return a Host
-static VALUE host_get_by_name(VALUE class, VALUE name)
-{
-
- m_host_t host = MSG_get_host_by_name(RSTRING(name)->ptr);
+VALUE rb_host_get_by_name(VALUE class, VALUE name) {
+
+ const char * h_name = RSTRING(name)->ptr;
+ m_host_t host = MSG_get_host_by_name(h_name);
if(!host)
-
- rb_raise(rb_eRuntimeError,"MSG_get_host_by_name() failled");
-
- return Data_Wrap_Struct(class, 0, host_free, host);
+ rb_raise(rb_eRuntimeError,bprintf("No host called '%s' found",h_name));
+ return Data_Wrap_Struct(class,0,rb_host_free,host);
}
-
//Get Name
+VALUE rb_host_name(VALUE class,VALUE host) {
-static VALUE host_name(VALUE class,VALUE host)
-{
-
// Wrap Ruby Value to m_host_t struct
-
m_host_t ht;
- Data_Get_Struct(host, m_host_t, ht);
+ Data_Get_Struct(host, s_m_host_t, ht);
return rb_str_new2(MSG_host_get_name(ht));
-
+
}
// Get Number
-static VALUE host_number(VALUE class)
-{
-
- return MSG_get_host_number();
-
+VALUE rb_host_number(VALUE class) {
+ return INT2NUM(MSG_get_host_number());
}
// Host Speed ( Double )
-static VALUE host_speed(VALUE class,VALUE host)
-{
+VALUE rb_host_speed(VALUE class,VALUE host) {
m_host_t ht ;
- Data_Get_Struct(host,m_host_t,ht);
+ Data_Get_Struct(host,s_m_host_t,ht);
return MSG_get_host_speed(ht);
-
-}
-
-
-// Host Set Data
-static void host_set_data(VALUE class,VALUE host,VALUE data)
-{
- //...
-}
-
-// Host Get Data
-static VALUE host_get_data(VALUE class,VALUE host)
-{
- //...
- return Qnil;
}
-
-
-
// Host is Avail
-static VALUE host_is_avail(VALUE class,VALUE host)
-{
-
+VALUE rb_host_is_avail(VALUE class,VALUE host) {
m_host_t ht;
- Data_Get_Struct(host,m_host_t,ht);
- if (!ht)
- {
+ Data_Get_Struct(host,s_m_host_t,ht);
+ if (!ht) {
rb_raise(rb_eRuntimeError,"Host not Bound");
return Qnil;
}
-
+
if(MSG_host_is_avail(ht))
return Qtrue;
-
+
return Qfalse;
}
+
+// getHost from process
+VALUE rb_host_process(VALUE class,VALUE ruby_process)
+{
+
+ m_process_t process = rb_process_to_native(ruby_process);
+ m_host_t host;
+
+
+ if (!process) {
+ rb_raise(rb_eRuntimeError,"Process Not Bound...while getting Host");
+ return Qnil; // NULL
+ }
+
+ host = MSG_process_get_host(process);
+
+ return Data_Wrap_Struct(class, 0, rb_host_free, host);
+
+}
+
+// get all hosts
+VALUE rb_host_get_all_hosts(VALUE class)
+{
+ int nb,index;
+ m_host_t *hosts;
+ VALUE rb_hosts;
+ nb = MSG_get_host_number();
+ hosts = MSG_get_host_table();
+ rb_hosts = rb_ary_new2(nb);
+
+ for(index=0 ; index<nb; index++)
+ rb_ary_push(rb_hosts,Data_Wrap_Struct(class, 0, rb_host_free, hosts[index]));
+
+ return rb_hosts;
+}
+