1 /* Host-related bindings to ruby */
3 /* Copyright (c) 2010. The SimGrid Team.
4 * All rights reserved. */
6 /* This program is free software; you can redistribute it and/or modify it
7 * under the terms of the license (GNU LGPL) which comes with this package. */
9 #include "bindings/ruby_bindings.h"
12 void rb_host_free(m_host_t ht) {
16 // New Method : return a Host
17 VALUE rb_host_get_by_name(VALUE class, VALUE name) {
19 const char * h_name = RSTRING(name)->ptr;
20 m_host_t host = MSG_get_host_by_name(h_name);
22 rb_raise(rb_eRuntimeError,bprintf("No host called '%s' found",h_name));
24 return Data_Wrap_Struct(class,0,rb_host_free,host);
28 VALUE rb_host_name(VALUE class,VALUE host) {
30 // Wrap Ruby Value to m_host_t struct
32 Data_Get_Struct(host, s_m_host_t, ht);
33 return rb_str_new2(MSG_host_get_name(ht));
38 VALUE rb_host_number(VALUE class) {
39 return INT2NUM(MSG_get_host_number());
42 // Host Speed ( Double )
43 VALUE rb_host_speed(VALUE class,VALUE host) {
45 Data_Get_Struct(host,s_m_host_t,ht);
46 return MSG_get_host_speed(ht);
50 VALUE rb_host_is_avail(VALUE class,VALUE host) {
52 Data_Get_Struct(host,s_m_host_t,ht);
54 rb_raise(rb_eRuntimeError,"Host not Bound");
58 if(MSG_host_is_avail(ht))
64 // getHost from process
65 VALUE rb_host_process(VALUE class,VALUE ruby_process)
68 m_process_t process = rb_process_to_native(ruby_process);
73 rb_raise(rb_eRuntimeError,"Process Not Bound...while getting Host");
77 host = MSG_process_get_host(process);
79 return Data_Wrap_Struct(class, 0, rb_host_free, host);
84 VALUE rb_host_get_all_hosts(VALUE class)
89 nb = MSG_get_host_number();
90 hosts = MSG_get_host_table();
91 rb_hosts = rb_ary_new2(nb);
93 for(index=0 ; index<nb; index++)
94 rb_ary_push(rb_hosts,Data_Wrap_Struct(class, 0, rb_host_free, hosts[index]));