static bool read_pnode(bool &result, metadata::dhtnode_t &node, buffer_wrapper val) {
if (!result)
return false;
if (val.size() != 0 && val.getValue(&node, true))
return true;
result = false;
return false;
}
bool set_providers(metadata::query_t &key, buffer_wrapper val) {
page_key = key;
return val.size() != 0 && val.getValue(&providers, true);
}
static inline bool read_node(metadata::dhtnode_t &node, buffer_wrapper val) {
return val.size() != 0 && val.getValue(&node, true);
}