include/grpc++/support/error_details.h

/*
 *
 * Copyright 2017, Google Inc.
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 * modification, are permitted provided that the following conditions are
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 *
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 * notice, this list of conditions and the following disclaimer.
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 * in the documentation and/or other materials provided with the
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 * this software without specific prior written permission.
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#ifndef GRPCXX_SUPPORT_ERROR_DETAILS_H
#define GRPCXX_SUPPORT_ERROR_DETAILS_H

#include <grpc++/support/status.h>

namespace google {
namespace rpc {
class Status;
}  // namespace rpc
}  // namespace google

namespace grpc {

/// Map a \a grpc::Status to a \a google::rpc::Status.
/// The given \a to object will be cleared.
/// On success, returns status with OK.
/// Returns status with \a INVALID_ARGUMENT, if failed to deserialize.
/// Returns status with \a FAILED_PRECONDITION, if \a to is nullptr.
Status ExtractErrorDetails(const Status& from, ::google::rpc::Status* to);

/// Map \a google::rpc::Status to a \a grpc::Status.
/// Returns OK on success.
/// Returns status with \a FAILED_PRECONDITION if \a to is nullptr.
Status SetErrorDetails(const ::google::rpc::Status& from, Status* to);

}  // namespace grpc

#endif  // GRPCXX_SUPPORT_ERROR_DETAILS_H