C++ (Cpp) _clone_config_value Examples

Example #1

File: config.c Project: inteos/WBSAirback

static struct config_value *_clone_config_value(struct dm_pool *mem, const struct config_value *v)
{
	struct config_value *new_cv;

	if (!v)
		return NULL;

	if (!(new_cv = _create_value(mem))) {
		log_error("Failed to clone config value.");
		return NULL;
	}

	new_cv->type = v->type;
	if (v->type == CFG_STRING) {
		if (!(new_cv->v.str = dm_pool_strdup(mem, v->v.str))) {
			log_error("Failed to clone config string value.");
			return NULL;
		}
	} else
		new_cv->v = v->v;

	if (v->next && !(new_cv->next = _clone_config_value(mem, v->next)))
		return_NULL;

	return new_cv;
}

Example #2

File: config.c Project: inteos/WBSAirback

struct config_node *clone_config_node_with_mem(struct dm_pool *mem, const struct config_node *cn,
					       int siblings)
{
	struct config_node *new_cn;

	if (!cn)
		return NULL;

	if (!(new_cn = _create_node(mem))) {
		log_error("Failed to clone config node.");
		return NULL;
	}

	if ((cn->key && !(new_cn->key = dm_pool_strdup(mem, cn->key)))) {
		log_error("Failed to clone config node key.");
		return NULL;
	}

	if ((cn->v && !(new_cn->v = _clone_config_value(mem, cn->v))) ||
	    (cn->child && !(new_cn->child = clone_config_node_with_mem(mem, cn->child, 1))) ||
	    (siblings && cn->sib && !(new_cn->sib = clone_config_node_with_mem(mem, cn->sib, siblings))))
		return_NULL; /* 'new_cn' released with mem pool */

	return new_cn;
}

Example #3

File: libdm-config.c Project: amyvmiwei/bittern

static int _override_path(const char *path, struct dm_config_node *node, void *baton)
{
	struct dm_config_tree *cft = baton;
	struct dm_config_node dummy, *target;
	dummy.child = cft->root;
	if (!(target = _find_or_make_node(cft->mem, &dummy, path)))
		return_0;
	if (!(target->v = _clone_config_value(cft->mem, node->v)))
		return_0;
	cft->root = dummy.child;
	return 1;
}