void Request::ActionDialog::OnActionChoice(CppConsUI::Button& activator,
size_t i, GCallback cb)
{
if (cb)
reinterpret_cast<PurpleRequestActionCb>(cb)(user_data, i);
/* It's possible that the callback action already called
* purple_request_destroy() in which case 'this' object is already deleted
* and calling Close() in such a case leads to an error. */
Requests *requests = &REQUEST->requests;
if (requests->find(this) != requests->end())
Close();
}
Requests StoragesAssigner::PerformAssignment(Requests& requests)
{
Requests assignedRequests; // the result set
Requests::iterator it = requests.begin();
Requests::iterator itEnd = requests.end();
// generate the assosiative set of nodes
RequestsStorages requestsStorages;
// form the vector from the set to have an ability to sort it
std::vector<Request::Storages * > storages;
storages.reserve(requests.size());
for ( ; it != itEnd; ++it )
{
requestsStorages[&(*it)->getStorages()] = (*it);
storages.push_back(&(*it)->getStorages());
}
std::sort(storages.begin(), storages.end(), requestStoragesCompare);
for ( unsigned requestIndex = 0; requestIndex < storages.size(); ++requestIndex )
{
Request::Storages * st = storages[requestIndex];
// generate new assignment for the chosen storage
Assignment* reqAssignment = new Assignment();
requestAssignment[requestsStorages[st]] = reqAssignment;
bool result = assignOneRequest(st, reqAssignment);
if ( result ) // virtual machine assigned successfully
assignedRequests.insert(requestsStorages[st]);
else
{
requestAssignment.erase(requestsStorages[st]);
delete reqAssignment;
}
}
return assignedRequests;
}
