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support optional ptql param in proc_list

This commit is contained in:
Doug MacEachern 2009-03-15 23:20:45 -07:00
parent e6d9239844
commit 026d560a09
1 changed files with 25 additions and 6 deletions
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31
bindings/ruby/rbsigar.c
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@ -398,18 +398,37 @@ static VALUE rb_sigar_net_route_list(VALUE obj)
return RETVAL;
}
static VALUE rb_sigar_proc_list(VALUE obj)
static VALUE rb_sigar_proc_list(int argc, VALUE *argv, VALUE obj)
{
int status;
sigar_t *sigar = rb_sigar_get(obj);
sigar_proc_list_t list;
VALUE RETVAL;
unsigned long i;
VALUE vptql;
status = sigar_proc_list_get(sigar, &list);
rb_scan_args(argc, argv, "01", &vptql);
if (NIL_P(vptql)) {
status = sigar_proc_list_get(sigar, &list);
if (status != SIGAR_OK) {
RB_SIGAR_CROAK;
if (status != SIGAR_OK) {
RB_SIGAR_CROAK;
}
}
else {
sigar_ptql_query_t *query;
sigar_ptql_error_t error;
char *ptql = StringValuePtr(vptql);
status = sigar_ptql_query_create(&query, ptql, &error);
if (status != SIGAR_OK) {
RB_SIGAR_RAISE(error.message);
}
status = sigar_ptql_query_find(sigar, query, &list);
sigar_ptql_query_destroy(query);
if (status != SIGAR_OK) {
RB_SIGAR_RAISE(sigar_strerror(sigar, status));
}
}
RETVAL = rb_sigar_new_intlist(&list.data[0],
@ -529,7 +548,7 @@ void Init_rbsigar(void)
rb_define_method(rclass, "net_stat_port", rb_sigar_net_stat_port, 3);
rb_define_method(rclass, "net_route_list", rb_sigar_net_route_list, 0);
rb_define_method(rclass, "who_list", rb_sigar_who_list, 0);
rb_define_method(rclass, "proc_list", rb_sigar_proc_list, 0);
rb_define_method(rclass, "proc_list", rb_sigar_proc_list, -1);
rb_define_method(rclass, "proc_args", rb_sigar_proc_args, 1);
rb_define_method(rclass, "proc_env", rb_sigar_proc_env, 1);