src/internal/devolve.hpp

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#ifndef __INTERNAL_DEVOLVE_HPP__
#define __INTERNAL_DEVOLVE_HPP__

#include <google/protobuf/message.h>

#include <mesos/mesos.hpp>

#include <mesos/executor/executor.hpp>

#include <mesos/scheduler/scheduler.hpp>

#include <mesos/v1/mesos.hpp>

#include <mesos/v1/executor/executor.hpp>

#include <mesos/v1/scheduler/scheduler.hpp>

#include <stout/foreach.hpp>

namespace mesos {
namespace internal {

// Helpers for devolving types between versions. Please add as necessary!
SlaveID devolve(const v1::AgentID& agentId);
SlaveInfo devolve(const v1::AgentInfo& agentInfo);
FrameworkID devolve(const v1::FrameworkID& frameworkId);
FrameworkInfo devolve(const v1::FrameworkInfo& frameworkInfo);
ExecutorID devolve(const v1::ExecutorID& executorId);
Offer devolve(const v1::Offer& offer);
InverseOffer devolve(const v1::InverseOffer& inverseOffer);
Credential devolve(const v1::Credential& credential);

scheduler::Call devolve(const v1::scheduler::Call& call);
scheduler::Event devolve(const v1::scheduler::Event& event);

executor::Call devolve(const v1::executor::Call& call);

// Helper for repeated field devolving to 'T1' from 'T2'.
template <typename T1, typename T2>
google::protobuf::RepeatedPtrField<T1> devolve(
    google::protobuf::RepeatedPtrField<T2> t2s)
{
  google::protobuf::RepeatedPtrField<T1> t1s;

  foreach (const T2& t2, t2s) {
    t1s.Add()->CopyFrom(devolve(t2));
  }

  return t1s;
}

} // namespace internal {
} // namespace mesos {

#endif // __INTERNAL_DEVOLVE_HPP__