void CustomerData::update(const std::string& customer, const EntryList& entries)
{
std::lock_guard<std::mutex> lock(mutex_);
if (!data_.unique())
{
MapPtr newData(new Map(*data_));
data_.swap(newData);
}
assert(data_.unique());
(*data_)[customer] = entries;
}
void CustomerData::updateMap(const std::string& customer, const std::string& stock, int value)
{
std::lock_guard<std::mutex> lock(mutex_);
if (!data_.unique())
{
MapPtr newData(new Map(*data_));
data_.swap(newData);
}
EntryList::iterator it = (*data_)[customer].begin();
while (it != (*data_)[customer].end())
{
if (it->first == stock)
{
it->second = value;
return;
}
++it;
}
(*data_)[customer].push_back(std::pair<std::string, int>(stock, value));
std::cout << "CustomerData::updateMap: " << customer << ", " << stock << ", " << value << std::endl;
}
