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Supported synchronized fixed location and measurement from device files

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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
This commit is contained in:
Yuchen He
2022-01-20 22:57:09 +00:00
committed by Hao Chen
parent be47920e9f
commit 55c22f897e
5 changed files with 40 additions and 7 deletions
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22
gnss/common/utils/default/DeviceFileReader.cpp
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@@ -22,8 +22,17 @@ namespace common {
void DeviceFileReader::getDataFromDeviceFile(const std::string& command, int mMinIntervalMs) {
char inputBuffer[INPUT_BUFFER_SIZE];
int mGnssFd = open(ReplayUtils::getGnssPath().c_str(),
O_RDWR | O_NONBLOCK);
std::string deviceFilePath = "";
if (command == CMD_GET_LOCATION) {
deviceFilePath = ReplayUtils::getFixedLocationPath();
} else if (command == CMD_GET_RAWMEASUREMENT) {
deviceFilePath = ReplayUtils::getGnssPath();
} else {
// Invalid command
return;
}
int mGnssFd = open(deviceFilePath.c_str(), O_RDWR | O_NONBLOCK);
if (mGnssFd == -1) {
return;
@@ -68,10 +77,13 @@ void DeviceFileReader::getDataFromDeviceFile(const std::string& command, int mMi
}
// Cache the injected data.
if (ReplayUtils::isGnssRawMeasurement(inputStr)) {
data_[CMD_GET_RAWMEASUREMENT] = inputStr;
} else if (ReplayUtils::isNMEA(inputStr)) {
if (command == CMD_GET_LOCATION) {
// TODO validate data
data_[CMD_GET_LOCATION] = inputStr;
} else if (command == CMD_GET_RAWMEASUREMENT) {
if (ReplayUtils::isGnssRawMeasurement(inputStr)) {
data_[CMD_GET_RAWMEASUREMENT] = inputStr;
}
}
}