/** * Copyright (C) 2017 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include <general_test/cell_info_gsm.h> namespace general_test { bool CellInfoGsm::validateIdentity( const struct chreWwanCellIdentityGsm identity) { bool valid = false; if (!isBoundedInt32(identity.mcc, 0, 999, INT32_MAX)) { sendFatalFailureInt32( "Invalid GSM Mobile Country Code: %d", identity.mcc); } else if (!isBoundedInt32(identity.mnc, 0, 999, INT32_MAX)) { sendFatalFailureInt32( "Invalid GSM Mobile Network Code: %d", identity.mnc); } else if (!isBoundedInt32(identity.lac, 0, 65535, INT32_MAX)) { sendFatalFailureInt32("Invalid GSM Location Area Code", identity.lac); } else if (!isBoundedInt32(identity.cid, 0, 65535, INT32_MAX)) { sendFatalFailureInt32("Invalid GSM Cell Identity: %d", identity.cid); } else if (!isBoundedInt32(identity.arfcn, 0, 65535, INT32_MAX)) { sendFatalFailureInt32("Invalid GSM Absolute RF Channel Number: %d", identity.arfcn); } else if ((identity.bsic > 63) && (identity.bsic != UINT8_MAX)) { sendFatalFailureUint8("Invalid GSM Base Station Identity Code: %d", identity.bsic); } else { valid = true; for (uint8_t byte : identity.reserved) { if (byte != 0) { valid = false; sendFatalFailureUint8("Invalid GSM reserved byte: %d", byte); } if (!valid) { break; } } } return valid; } bool CellInfoGsm::validateSignalStrength( const struct chreWwanSignalStrengthGsm strength) { bool valid = false; if (!isBoundedInt32(strength.signalStrength, 0, 31, 99)) { sendFatalFailureInt32("Invalid GSM signal strength: %d", strength.signalStrength); } else if (!isBoundedInt32(strength.bitErrorRate, 0, 7, 99)) { sendFatalFailureInt32("Invalid GSM bit error rate: %d", strength.bitErrorRate); } else { valid = true; } return valid; } bool CellInfoGsm::validate(const struct chreWwanCellInfoGsm& cell) { return (validateIdentity(cell.cellIdentityGsm) && validateSignalStrength(cell.signalStrengthGsm)); } } // namespace general_test