static VALUE
rb_disable_method_trace_for_thread(VALUE self)
{
VALUE current_thread;
VALUE thread_variables_hash;
VALUE trace_set;
ID locals_id;
ID eval_trace_thread_id;
VALUE eval_trace_thread_flag;
CONST_ID(locals_id, "locals");
CONST_ID(eval_trace_thread_id, "gcloud_eval_trace_set");
eval_trace_thread_flag = ID2SYM(eval_trace_thread_id);
current_thread = rb_thread_current();
thread_variables_hash = rb_ivar_get(current_thread, locals_id);
trace_set = rb_hash_aref(thread_variables_hash, eval_trace_thread_flag);
if (RTEST(trace_set)) {
rb_thread_remove_event_hook(current_thread, (rb_event_hook_func_t)eval_trace_callback);
rb_hash_aset(thread_variables_hash, eval_trace_thread_flag, Qfalse);
}
return Qnil;
}
/**
* disable_return_trace_for_thread
* Turn off return events trace hook for a given thread. If no thread is given, it
* turns off line event trace hook in current thread. It only takes action if
* the thread has a thread variable "gcloud_return_trace_set" that's true.
*/
static VALUE
disable_return_trace_for_thread(VALUE thread)
{
VALUE thread_variables_hash;
VALUE return_trace_set;
ID locals_id;
ID return_trace_thread_id;
VALUE return_trace_thread_flag;
CONST_ID(locals_id, "locals");
CONST_ID(return_trace_thread_id, "gcloud_return_trace_set");
return_trace_thread_flag = ID2SYM(return_trace_thread_id);
if (!RTEST(thread)) {
thread = rb_thread_current();
}
thread_variables_hash = rb_ivar_get(thread, locals_id);
return_trace_set = rb_hash_aref(thread_variables_hash, return_trace_thread_flag);
if (RTEST(return_trace_set)) {
rb_thread_remove_event_hook(thread, (rb_event_hook_func_t)return_trace_callback);
rb_hash_aset(thread_variables_hash, return_trace_thread_flag, Qfalse);
}
return Qnil;
}
static VALUE
cb_unset_tracer(VALUE self) {
if(rb_iv_get(self, "@tracer_set")) {
rb_thread_remove_event_hook(rb_thread_current(), trace_line_handler_ext);
rb_iv_set(self, "@tracer_set", Qfalse);
}
return Qnil;
}
