Ejemplos de throw_oom_error en C++ (Cpp)

Ejemplo n.º 1

Archivo: string.c Proyecto: headius/jato

struct vm_object *vm_string_intern(struct vm_object *string)
{
	struct vm_reference *intern;
	struct vm_object *result;

	pthread_mutex_lock(&literals_mutex);

	if (hash_map_get(literals, string, (void **) &intern) == 0) {
		pthread_mutex_unlock(&literals_mutex);
		result = vm_reference_get(intern);
		return result;
	}

	result = string;
	intern = vm_reference_alloc(result, VM_REFERENCE_STRONG);
	if (!intern) {
		result = throw_oom_error();
		goto out;
	}

	if (hash_map_put(literals, string, intern))
		result = throw_oom_error();

 out:
	pthread_mutex_unlock(&literals_mutex);
	return result;
}

Ejemplo n.º 2

Archivo: string.c Proyecto: siam/jato

struct vm_object *vm_string_intern(struct vm_object *string)
{
	struct vm_object *intern;

	pthread_rwlock_rdlock(&literals_rwlock);

	if (hash_map_get(literals, string, (void **) &intern) == 0) {
		pthread_rwlock_unlock(&literals_rwlock);
		return intern;
	}

	pthread_rwlock_unlock(&literals_rwlock);
	pthread_rwlock_wrlock(&literals_rwlock);

	/*
	 * XXX: we should notify GC that we store a reference to
	 * string here (both as a key and a value). It should be
	 * marked as a weak reference.
	 */
	intern = string;
	if (hash_map_put(literals, string, intern))
		intern = throw_oom_error();

	pthread_rwlock_unlock(&literals_rwlock);

	return intern;
}