/*
* 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_cdma.h>
namespace general_test {
bool CellInfoCdma::validateIdentity(
const struct chreWwanCellIdentityCdma identity) {
bool valid = false;
constexpr int32_t max = INT32_MAX;
if (!isBoundedInt32(identity.networkId, 0, 65535, max)) {
sendFatalFailureInt32(
"Invalid CDMA Network Id: %d", identity.networkId);
} else if (!isBoundedInt32(identity.systemId, 0, 32767, max)) {
sendFatalFailureInt32(
"Invalid CDMA System Id: %d", identity.systemId);
} else if (!isBoundedInt32(identity.basestationId, 0, 65535, max)) {
sendFatalFailureInt32("Invalid CDMA Base Station Id: %d",
identity.basestationId);
} else if (!isBoundedInt32(identity.longitude, -2592000, 2592000, max)) {
sendFatalFailureInt32("Invalid CDMA Longitude: %d", identity.longitude);
} else if (!isBoundedInt32(identity.latitude, -1296000, 1296000, max)) {
sendFatalFailureInt32("Invalid CDMA Latitude: %d", identity.latitude);
} else {
valid = true;
}
return valid;
}
bool CellInfoCdma::validateSignalStrengthCdma(
const struct chreWwanSignalStrengthCdma strength) {
bool valid = false;
// TODO: Find exact limits on dbm and ecio
if ((strength.dbm < 0) || (strength.dbm > 160)) {
sendFatalFailureInt32("Invalid CDMA/CDMA dbm: %d", strength.dbm);
} else if ((strength.ecio < 0) || (strength.ecio > 1600)) {
sendFatalFailureInt32("Invalid CDMA/CDMA ecio: %d", strength.ecio);
} else {
valid = true;
}
return valid;
}
bool CellInfoCdma::validateSignalStrengthEvdo(
const struct chreWwanSignalStrengthEvdo strength) {
bool valid = false;
// TODO: Find exact limits on dbm and ecio
if ((strength.dbm < 0) || (strength.dbm > 160)) {
sendFatalFailureInt32("Invalid CDMA/EVDO dbm: %d", strength.dbm);
} else if ((strength.ecio < 0) || (strength.ecio > 1600)) {
sendFatalFailureInt32("Invalid CDMA/EVDO ecio: %d", strength.ecio);
} else if ((strength.signalNoiseRatio < 0)
|| (strength.signalNoiseRatio > 8)) {
sendFatalFailureInt32("Invalid evdo signal noise ratio: %d",
strength.signalNoiseRatio);
} else {
valid = true;
}
return valid;
}
bool CellInfoCdma::validate(const struct chreWwanCellInfoCdma& cell) {
return (validateIdentity(cell.cellIdentityCdma)
&& validateSignalStrengthCdma(cell.signalStrengthCdma)
&& validateSignalStrengthEvdo(cell.signalStrengthEvdo));
}
} // namespace general_test