Bridging the C kernel API to validation internals

1501}
1502
1503void btck_block_header_destroy(btck_BlockHeader* header)
1504{
1505    delete header;
1506}
1507
1508btck_ValidationMode btck_tx_validation_state_get_validation_mode(const btck_TxValidationState* state_)
1509{
1510    const auto& state = btck_TxValidationState::get(state_);
1511    if (state.IsValid()) return btck_ValidationMode_VALID;
1512    if (state.IsInvalid()) return btck_ValidationMode_INVALID;
1513    return btck_ValidationMode_INTERNAL_ERROR;
1514}
1515
1516btck_TxValidationState* btck_tx_validation_state_create()
1517{
1518    return btck_TxValidationState::create();
1519}
1520
1521btck_TxValidationResult btck_tx_validation_state_get_tx_validation_result(const btck_TxValidationState* state_)
1522{
1523    switch (btck_TxValidationState::get(state_).GetResult()) {
1524    case TxValidationResult::TX_RESULT_UNSET:        return btck_TxValidationResult_UNSET;
1525    case TxValidationResult::TX_CONSENSUS:           return btck_TxValidationResult_CONSENSUS;
1526    case TxValidationResult::TX_INPUTS_NOT_STANDARD: return btck_TxValidationResult_INPUTS_NOT_STANDARD;
1527    case TxValidationResult::TX_NOT_STANDARD:        return btck_TxValidationResult_NOT_STANDARD;
1528    case TxValidationResult::TX_MISSING_INPUTS:      return btck_TxValidationResult_MISSING_INPUTS;
1529    case TxValidationResult::TX_PREMATURE_SPEND:     return btck_TxValidationResult_PREMATURE_SPEND;
1530    case TxValidationResult::TX_WITNESS_MUTATED:     return btck_TxValidationResult_WITNESS_MUTATED;
1531    case TxValidationResult::TX_WITNESS_STRIPPED:    return btck_TxValidationResult_WITNESS_STRIPPED;
1532    case TxValidationResult::TX_CONFLICT:            return btck_TxValidationResult_CONFLICT;
1533    case TxValidationResult::TX_MEMPOOL_POLICY:      return btck_TxValidationResult_MEMPOOL_POLICY;
1534    case TxValidationResult::TX_NO_MEMPOOL:          return btck_TxValidationResult_NO_MEMPOOL;
1535    case TxValidationResult::TX_RECONSIDERABLE:      return btck_TxValidationResult_RECONSIDERABLE;
1536    case TxValidationResult::TX_UNKNOWN:             return btck_TxValidationResult_UNKNOWN;
1537    } // no default case, so the compiler can warn about missing cases
1538    assert(false);
1539}
1540
1541void btck_tx_validation_state_destroy(btck_TxValidationState* state)
1542{
1543    delete state;
1544}
1545
1546int btck_transaction_check(const btck_Transaction* tx, btck_TxValidationState* validation_state)
1547{
1548    auto& state = btck_TxValidationState::get(validation_state);
1549    state = TxValidationState{};
1550    const bool ok = CheckTransaction(*btck_Transaction::get(tx), state);
1551    return ok ? 1 : 0;
1552}
1553
1554int btck_set_mock_time(int64_t timestamp)
1555{
1556    constexpr int64_t max_time{std::numeric_limits<uint32_t>::max()};
1557    if (timestamp < 0 || timestamp > max_time) {
1558        return -1;
1559    }
1560    SetMockTime(std::chrono::seconds{timestamp});
1561    return 0;
1562}
1563