static void sampling_job_handler(void *data_unused) {
int start = 0;
int lines[BUF_SIZE];
VALUE buff[BUF_SIZE];
VALUE rb_method_name, rb_label, rb_file, rb_singleton_method;
int i, is_singleton;
char *method_name, *label, *file;
unsigned long line, thread_id;
rbkit_cpu_sample *sample = malloc(sizeof(rbkit_cpu_sample));
int collected_size = rb_profile_frames(start, sizeof(buff) / sizeof(VALUE), buff, lines);
rbkit_frame_data *frame_data = malloc(sizeof(rbkit_frame_data) * collected_size);
sample->frames = frame_data;
sample->frame_count = collected_size;
for (i=0; i<collected_size; i++) {
rb_method_name = rb_profile_frame_method_name(buff[i]);
if(NIL_P(rb_method_name)) {
method_name = NULL;
} else {
method_name = StringValueCStr(rb_method_name);
}
frame_data[i].method_name = method_name;
rb_label = rb_profile_frame_full_label(buff[i]);
label = StringValueCStr(rb_label);
frame_data[i].label = label;
rb_file = rb_profile_frame_absolute_path(buff[i]);
if(NIL_P(rb_file))
rb_file = rb_profile_frame_path(buff[i]);
file = StringValueCStr(rb_file);
frame_data[i].file = file;
line = FIX2ULONG(rb_profile_frame_first_lineno(buff[i]));
frame_data[i].line = line;
rb_singleton_method = rb_profile_frame_singleton_method_p(buff[i]);
is_singleton = rb_singleton_method == Qtrue;
frame_data[i].is_singleton_method = is_singleton;
thread_id = FIX2ULONG(rb_obj_id(rb_thread_current()));
frame_data[i].thread_id = thread_id;
}
queue_cpu_sample_for_sending(sample);
free(frame_data);
free(sample);
}
VALUE
rb_profile_frame_qualified_method_name(VALUE frame)
{
VALUE method_name = rb_iseq_method_name(frame2iseq(frame));
if (method_name != Qnil) {
VALUE classpath = rb_profile_frame_classpath(frame);
VALUE singleton_p = rb_profile_frame_singleton_method_p(frame);
if (classpath != Qnil) {
return rb_sprintf("%"PRIsVALUE"%s%"PRIsVALUE,
classpath, singleton_p == Qtrue ? "." : "#", method_name);
}
else {
return method_name;
}
}
else {
return Qnil;
}
}
