Method TryAllocateResources

Source/CTest/cmCTestMultiProcessHandler.cxx:367–407

}

bool cmCTestMultiProcessHandler::TryAllocateResources(
  int index,
  std::map<std::string, std::vector<cmCTestBinPackerAllocation>>& allocations,
  std::map<std::string, ResourceAvailabilityError>* errors)
{
  allocations.clear();

  std::size_t processIndex = 0;
  for (auto const& process : this->Properties[index]->ResourceGroups) {
    for (auto const& requirement : process) {
      for (int i = 0; i < requirement.UnitsNeeded; ++i) {
        allocations[requirement.ResourceType].push_back(
          { processIndex, requirement.SlotsNeeded, "" });
      }
    }
    ++processIndex;
  }

  bool result = true;
  auto const& availableResources = this->ResourceAllocator.GetResources();
  for (auto& it : allocations) {
    if (!availableResources.count(it.first)) {
      if (errors) {
        (*errors)[it.first] = ResourceAvailabilityError::NoResourceType;
        result = false;
      } else {
        return false;
      }
    } else if (!cmAllocateCTestResourcesRoundRobin(
                 availableResources.at(it.first), it.second)) {
      if (errors) {
        (*errors)[it.first] = ResourceAvailabilityError::InsufficientResources;
        result = false;
      } else {
        return false;
      }
    }
  }

  return result;
}

void cmCTestMultiProcessHandler::DeallocateResources(int index)
{