C++ (Cpp) find_counter_event примеры использования

Пример #1

void fill_header(struct opd_header * header, unsigned long counter,
                 vma_t anon_start, vma_t cg_to_anon_start,
                 int is_kernel, int cg_to_is_kernel, time_t mtime)
{
	struct opd_event * event = find_counter_event(counter);

	memset(header, '\0', sizeof(struct opd_header));
	header->version = OPD_VERSION;
	memcpy(header->magic, OPD_MAGIC, sizeof(header->magic));
	header->cpu_type = cpu_type;
	header->ctr_event = event->value;
	header->ctr_count = event->count;
	header->ctr_um = event->um;
	header->is_kernel = is_kernel;
	header->cg_to_is_kernel = cg_to_is_kernel;
	header->cpu_speed = cpu_speed;
	header->mtime = mtime;
	header->anon_start = anon_start;
	header->cg_to_anon_start = cg_to_anon_start;
}

Пример #2

Файл: opd_mangling.c Проект: 0omega/platform_external_oprofile

static char *
mangle_filename(struct sfile * last, struct sfile const * sf, int counter, int cg)
{
	char * mangled;
	struct mangle_values values;
	struct opd_event * event = find_counter_event(counter);

	values.flags = 0;

	if (sf->kernel) {
		values.image_name = sf->kernel->name;
		values.flags |= MANGLE_KERNEL;
	} else if (sf->anon) {
		values.flags |= MANGLE_ANON;
		values.image_name = mangle_anon(sf->anon);
		values.anon_name = sf->anon->name;
	} else {
		values.image_name = find_cookie(sf->cookie);
	}

	values.dep_name = get_dep_name(sf);
	if (!values.dep_name)
		values.dep_name = values.image_name;
 
	/* FIXME: log */
	if (!values.image_name || !values.dep_name)
		return NULL;

	if (separate_thread) {
		values.flags |= MANGLE_TGID | MANGLE_TID;
		values.tid = sf->tid;
		values.tgid = sf->tgid;
	}
 
	if (separate_cpu) {
		values.flags |= MANGLE_CPU;
		values.cpu = sf->cpu;
	}

	if (cg) {
		values.flags |= MANGLE_CALLGRAPH;
		if (last->kernel) {
			values.cg_image_name = last->kernel->name;
		} else if (last->anon) {
			values.flags |= MANGLE_CG_ANON;
			values.cg_image_name = mangle_anon(last->anon);
			values.anon_name = last->anon->name;
		} else {
			values.cg_image_name = find_cookie(last->cookie);
		}

		/* FIXME: log */
		if (!values.cg_image_name) {
			if (values.flags & MANGLE_ANON)
				free((char *)values.image_name);
			return NULL;
		}
	}

	values.event_name = event->name;
	values.count = event->count;
	values.unit_mask = event->um;

	mangled = op_mangle_filename(&values);

	if (values.flags & MANGLE_ANON)
		free((char *)values.image_name);
	if (values.flags & MANGLE_CG_ANON)
		free((char *)values.cg_image_name);
	return mangled;
}