1 /* Host-related bindings to ruby */
3 /* Copyright 2010. The SimGrid Team. All right reserved. */
5 /* This program is free software; you can redistribute it and/or modify it
6 * under the terms of the license (GNU LGPL) which comes with this package. */
8 #include "bindings/ruby_bindings.h"
11 void rb_host_free(m_host_t ht) {
15 // New Method : return a Host
16 VALUE rb_host_get_by_name(VALUE class, VALUE name) {
18 const char * h_name = RSTRING(name)->ptr;
19 m_host_t host = MSG_get_host_by_name(h_name);
21 rb_raise(rb_eRuntimeError,bprintf("No host called '%s' found",h_name));
23 return Data_Wrap_Struct(class,0,rb_host_free,host);
27 VALUE rb_host_name(VALUE class,VALUE host) {
29 // Wrap Ruby Value to m_host_t struct
31 Data_Get_Struct(host, s_m_host_t, ht);
32 return rb_str_new2(MSG_host_get_name(ht));
37 VALUE rb_host_number(VALUE class) {
38 return INT2NUM(MSG_get_host_number());
41 // Host Speed ( Double )
42 VALUE rb_host_speed(VALUE class,VALUE host) {
44 Data_Get_Struct(host,s_m_host_t,ht);
45 return MSG_get_host_speed(ht);
49 VALUE rb_host_is_avail(VALUE class,VALUE host) {
51 Data_Get_Struct(host,s_m_host_t,ht);
53 rb_raise(rb_eRuntimeError,"Host not Bound");
57 if(MSG_host_is_avail(ht))
63 // getHost from process
64 VALUE rb_host_process(VALUE class,VALUE ruby_process)
67 m_process_t process = rb_process_to_native(ruby_process);
72 rb_raise(rb_eRuntimeError,"Process Not Bound...while getting Host");
76 host = MSG_process_get_host(process);
78 return Data_Wrap_Struct(class, 0, rb_host_free, host);
83 VALUE rb_host_get_all_hosts(VALUE class)
88 nb = MSG_get_host_number();
89 hosts = MSG_get_host_table();
90 rb_hosts = rb_ary_new2(nb);
92 for(index=0 ; index<nb; index++)
93 rb_ary_push(rb_hosts,Data_Wrap_Struct(class, 0, rb_host_free, hosts[index]));