You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
90 lines
2.7 KiB
90 lines
2.7 KiB
/*
|
|
* 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 <chrono>
|
|
#include <string>
|
|
#include <thread>
|
|
|
|
#include <android-base/logging.h>
|
|
#include <android-base/properties.h>
|
|
#include <hidl/HidlTransportSupport.h>
|
|
#include <utils/StrongPointer.h>
|
|
|
|
// Select the implementation
|
|
#include <esecpp/NxpPn80tNqNci.h>
|
|
using EseInterfaceImpl = android::NxpPn80tNqNci;
|
|
|
|
#include "Weaver.h"
|
|
|
|
using android::OK;
|
|
using android::sp;
|
|
using android::status_t;
|
|
using android::hardware::configureRpcThreadpool;
|
|
using android::hardware::joinRpcThreadpool;
|
|
|
|
using namespace std::chrono_literals;
|
|
|
|
// HALs
|
|
using android::esed::Weaver;
|
|
|
|
int main(int /* argc */, char** /* argv */) {
|
|
LOG(INFO) << "Waiting for property...";
|
|
android::base::WaitForProperty("init.svc.vendor.ese_load", "stopped");
|
|
LOG(INFO) << "Starting esed...";
|
|
|
|
// Open connection to the eSE
|
|
EseInterfaceImpl ese;
|
|
uint32_t failCount = 0;
|
|
while (true) {
|
|
ese.init();
|
|
if (ese.open() < 0) {
|
|
std::string errMsg = "Failed to open connection to eSE";
|
|
if (ese.error()) {
|
|
errMsg += " (" + std::to_string(ese.error_code()) + "): " + ese.error_message();
|
|
} else {
|
|
errMsg += ": reason unknown";
|
|
}
|
|
LOG(ERROR) << errMsg;
|
|
|
|
// FIXME: this loop with sleep is a hack to avoid the process repeatedly crashing
|
|
++failCount;
|
|
std::this_thread::sleep_for(failCount * 5s);
|
|
continue;
|
|
}
|
|
LOG(INFO) << "Opened connection to the eSE";
|
|
break;
|
|
}
|
|
// Close it until use.
|
|
ese.close();
|
|
|
|
|
|
// This will be a single threaded daemon. This is important as libese is not
|
|
// thread safe so we use binder to synchronize requests for us.
|
|
constexpr bool thisThreadWillJoinPool = true;
|
|
configureRpcThreadpool(1, thisThreadWillJoinPool);
|
|
|
|
// Create Weaver HAL instance
|
|
sp<Weaver> weaver = new Weaver{ese};
|
|
const status_t status = weaver->registerAsService();
|
|
if (status != OK) {
|
|
LOG(ERROR) << "Failed to register Weaver as a service (status: " << status << ")";
|
|
}
|
|
|
|
|
|
joinRpcThreadpool();
|
|
return -1; // Should never reach here
|
|
}
|