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add loadavg binding

This commit is contained in:
Doug MacEachern 2009-12-22 19:46:49 -08:00
parent f721376fc4
commit b2dd835f79
1 changed files with 28 additions and 0 deletions
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28
bindings/ruby/rbsigar.c
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@ -242,6 +242,18 @@ static VALUE rb_sigar_new_intlist(int *data, int number)
return av; return av;
} }
static VALUE rb_sigar_new_doublelist(double *data, int number)
{
int i;
VALUE av = rb_ary_new2(number);
for (i=0; i<number; i++) {
rb_ary_push(av, rb_float_new(data[i]));
}
return av;
}
static VALUE rb_sigar_net_interface_list(VALUE obj) static VALUE rb_sigar_net_interface_list(VALUE obj)
{ {
SIGAR_GET; SIGAR_GET;
@ -396,6 +408,21 @@ static VALUE rb_sigar_cpu_info_list(VALUE obj)
return RETVAL; return RETVAL;
} }
static VALUE rb_sigar_loadavg(VALUE obj)
{
SIGAR_GET;
int status;
sigar_loadavg_t loadavg;
status = sigar_loadavg_get(sigar, &loadavg);
if (status != SIGAR_OK) {
RB_SIGAR_CROAK;
}
return rb_sigar_new_doublelist(&loadavg.loadavg[0], 3);
}
static VALUE rb_cSigarCpuPerc; static VALUE rb_cSigarCpuPerc;
static VALUE rb_cSigarFileSystem; static VALUE rb_cSigarFileSystem;
@ -793,6 +820,7 @@ void Init_rbsigar(void)
rb_define_method(rclass, "cpu_info_list", rb_sigar_cpu_info_list, 0); rb_define_method(rclass, "cpu_info_list", rb_sigar_cpu_info_list, 0);
rb_define_method(rclass, "cpu_list", rb_sigar_cpu_list, 0); rb_define_method(rclass, "cpu_list", rb_sigar_cpu_list, 0);
rb_define_method(rclass, "loadavg", rb_sigar_loadavg, 0);
rb_define_method(rclass, "file_system_list", rb_sigar_file_system_list, 0); rb_define_method(rclass, "file_system_list", rb_sigar_file_system_list, 0);
rb_define_method(rclass, "net_connection_list", rb_sigar_net_connection_list, 1); rb_define_method(rclass, "net_connection_list", rb_sigar_net_connection_list, 1);
rb_define_method(rclass, "net_interface_list", rb_sigar_net_interface_list, 0); rb_define_method(rclass, "net_interface_list", rb_sigar_net_interface_list, 0);