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hardware_samsung/ril/secril_config_svc/secril_config_svc.cpp

70 lines
2.1 KiB

/*
* Copyright (C) 2021, The LineageOS 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.
*/
#define LOG_TAG "secril_config_svc"
#include <android-base/file.h>
#include <android-base/logging.h>
#include <android-base/properties.h>
#include <android-base/strings.h>
#include <fstream>
#define EFS_OLD "/efs/"
#define EFS_NEW "/mnt/vendor/efs/"
#define FACTORY_PROP "factory.prop"
#define TELEPHONY_PROP "telephony.prop"
void LoadProperties(std::string data) {
for (std::string line : android::base::Split(data, "\n")) {
if (line == "\0") break;
std::vector<std::string> parts = android::base::Split(line, "=");
if (parts.size() == 2) {
LOG(INFO) << "Setting property: " << line;
android::base::SetProperty(parts.at(0), parts.at(1));
} else {
LOG(ERROR) << "Invalid data: " << line;
}
}
}
int main(int argc, char *argv[]) {
std::string prop = FACTORY_PROP;
if (argc > 1 && std::string(argv[1]) == "NetworkConfig")
prop = TELEPHONY_PROP;
std::ifstream in(EFS_NEW + prop);
if (in.good()) {
in.close();
prop = EFS_NEW + prop;
} else {
prop = EFS_OLD + prop;
}
LOG(INFO) << "Loading properties from " << prop;
std::string content;
if (android::base::ReadFileToString(prop, &content)) {
LoadProperties(content.c_str());
} else if (android::base::EndsWith(prop, FACTORY_PROP)) {
LOG(WARNING) << "Could not read " << prop << ", setting defaults!";
LoadProperties("ro.vendor.multisim.simslotcount=1");
} else {
LOG(WARNING) << "Could not read " << prop << "!";
}
}