1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #include <general_test/cell_info_cdma.h> 17 18 namespace general_test { 19 20 bool CellInfoCdma::validateIdentity( 21 const struct chreWwanCellIdentityCdma identity) { 22 bool valid = false; 23 constexpr int32_t max = INT32_MAX; 24 25 if (!isBoundedInt32(identity.networkId, 0, 65535, max)) { 26 sendFatalFailureInt32( 27 "Invalid CDMA Network Id: %d", identity.networkId); 28 } else if (!isBoundedInt32(identity.systemId, 0, 32767, max)) { 29 sendFatalFailureInt32( 30 "Invalid CDMA System Id: %d", identity.systemId); 31 } else if (!isBoundedInt32(identity.basestationId, 0, 65535, max)) { 32 sendFatalFailureInt32("Invalid CDMA Base Station Id: %d", 33 identity.basestationId); 34 } else if (!isBoundedInt32(identity.longitude, -2592000, 2592000, max)) { 35 sendFatalFailureInt32("Invalid CDMA Longitude: %d", identity.longitude); 36 } else if (!isBoundedInt32(identity.latitude, -1296000, 1296000, max)) { 37 sendFatalFailureInt32("Invalid CDMA Latitude: %d", identity.latitude); 38 } else { 39 valid = true; 40 } 41 42 return valid; 43 } 44 45 bool CellInfoCdma::validateSignalStrengthCdma( 46 const struct chreWwanSignalStrengthCdma strength) { 47 bool valid = false; 48 49 // TODO: Find exact limits on dbm and ecio 50 if ((strength.dbm < 0) || (strength.dbm > 160)) { 51 sendFatalFailureInt32("Invalid CDMA/CDMA dbm: %d", strength.dbm); 52 } else if ((strength.ecio < 0) || (strength.ecio > 1600)) { 53 sendFatalFailureInt32("Invalid CDMA/CDMA ecio: %d", strength.ecio); 54 } else { 55 valid = true; 56 } 57 58 return valid; 59 } 60 61 bool CellInfoCdma::validateSignalStrengthEvdo( 62 const struct chreWwanSignalStrengthEvdo strength) { 63 bool valid = false; 64 65 // TODO: Find exact limits on dbm and ecio 66 if ((strength.dbm < 0) || (strength.dbm > 160)) { 67 sendFatalFailureInt32("Invalid CDMA/EVDO dbm: %d", strength.dbm); 68 } else if ((strength.ecio < 0) || (strength.ecio > 1600)) { 69 sendFatalFailureInt32("Invalid CDMA/EVDO ecio: %d", strength.ecio); 70 } else if ((strength.signalNoiseRatio < 0) 71 || (strength.signalNoiseRatio > 8)) { 72 sendFatalFailureInt32("Invalid evdo signal noise ratio: %d", 73 strength.signalNoiseRatio); 74 } else { 75 valid = true; 76 } 77 78 return valid; 79 } 80 81 bool CellInfoCdma::validate(const struct chreWwanCellInfoCdma& cell) { 82 return (validateIdentity(cell.cellIdentityCdma) 83 && validateSignalStrengthCdma(cell.signalStrengthCdma) 84 && validateSignalStrengthEvdo(cell.signalStrengthEvdo)); 85 } 86 87 } // namespace general_test 88