Examples with InternalVmType org.aion.base.InternalVmType used on opensource projects

Example 6 with InternalVmType

use of org.aion.base.InternalVmType in project aion by aionnetwork.

the class ExternalStateForAvm method getVmType.

private InternalVmType getVmType(AionAddress destination) {
    // will load contract into memory otherwise leading to consensus issues
    RepositoryCache track = repositoryCache.startTracking();
    AccountState accountState = track.getAccountState(destination);
    InternalVmType vm;
    if (accountState == null) {
        // the address doesn't exist yet, so it can be used by either vm
        vm = InternalVmType.EITHER;
    } else {
        vm = repositoryCache.getVMUsed(destination, accountState.getCodeHash());
        // UNKNOWN is returned when there was no contract information stored
        if (vm == InternalVmType.UNKNOWN) {
            // use the in-memory value
            vm = track.getVmType(destination);
        }
    }
    return vm;
}