Files
hardware_interfaces/gnss/common/utils/default/GnssReplayUtils.cpp
Yuchen He 55c22f897e Supported synchronized fixed location and measurement from device files
Replace NMEA by one row fixed location data

Test: atest VtsHalGnssTargetTest
Test: launch_cvd -cpus 16 -memory_mb 16192  --start_gnss_proxy --gnss_file_path=/usr/local/google/home/yuchenhe/Downloads/raw.txt --fixed_location_file_path=/google/data/rw/users/yu/yuchenhe/input.txt
Bug: 213225295

Merged-In: Ide7bbb3e81a90414496084691227bd95a2e7af18
Change-Id: Ide7bbb3e81a90414496084691227bd95a2e7af18
2022-02-16 14:46:33 -08:00

64 lines
1.9 KiB
C++

/*
* Copyright (C) 2021 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 "GnssReplayUtils.h"
namespace android {
namespace hardware {
namespace gnss {
namespace common {
std::string ReplayUtils::getGnssPath() {
char devname_value[PROPERTY_VALUE_MAX] = "";
if (property_get("debug.location.gnss.devname", devname_value, NULL) > 0) {
return devname_value;
}
return GNSS_PATH;
}
std::string ReplayUtils::getFixedLocationPath() {
char devname_value[PROPERTY_VALUE_MAX] = "";
if (property_get("debug.location.fixedlocation.devname", devname_value, NULL) > 0) {
return devname_value;
}
return FIXED_LOCATION_PATH;
}
bool ReplayUtils::hasGnssDeviceFile() {
struct stat sb;
return stat(getGnssPath().c_str(), &sb) != -1;
}
bool ReplayUtils::hasFixedLocationDeviceFile() {
struct stat sb;
return stat(getFixedLocationPath().c_str(), &sb) != -1;
}
bool ReplayUtils::isGnssRawMeasurement(const std::string& inputStr) {
// TODO: add more logic check to by pass invalid data.
return !inputStr.empty() && (inputStr.find("Raw") != std::string::npos);
}
bool ReplayUtils::isNMEA(const std::string& inputStr) {
return !inputStr.empty() && (inputStr.find("$GPRMC,", 0) != std::string::npos ||
inputStr.find("$GPRMA,", 0) != std::string::npos);
}
} // namespace common
} // namespace gnss
} // namespace hardware
} // namespace android