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/*
* Copyright (C) 2019 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 <limits>
#include <sstream>
#include <string>
#include <vector>
#include <android-base/logging.h>
#include <android-base/properties.h>
#include <android-base/strings.h>
#include <android/lpdump/BnLpdump.h>
#include <android/lpdump/ILpdump.h>
#include <binder/IPCThreadState.h>
#include <binder/IServiceManager.h>
#include <binder/ProcessState.h>
#include <libsnapshot/snapshot.h>
int LpdumpMain(int argc, char* argv[], std::ostream&, std::ostream&);
namespace android {
namespace lpdump {
using binder::Status;
class Lpdump : public BnLpdump {
public:
Lpdump() = default;
virtual ~Lpdump() = default;
Status run(const std::vector<std::string>& args, std::string* aidl_return) override {
std::vector<char*> local_argv;
std::vector<std::string> local_args = args;
for (auto& arg : local_args) {
local_argv.push_back(arg.data());
}
LOG(DEBUG) << "Dumping with args: " << base::Join(args, " ");
std::stringstream output;
std::stringstream error;
int ret = LpdumpMain((int)local_argv.size(), local_argv.data(), output, error);
std::string error_str = error.str();
if (ret != 0) {
return Status::fromServiceSpecificError(ret, error_str.c_str());
}
if (android::base::GetBoolProperty("ro.virtual_ab.enabled", false)) {
if (auto sm = android::snapshot::SnapshotManager::New()) {
output << "---------------\n";
output << "Snapshot state:\n";
output << "---------------\n";
sm->Dump(output);
}
}
if (!error_str.empty()) {
LOG(WARNING) << error_str;
}
*aidl_return = output.str();
return Status::ok();
}
};
} // namespace lpdump
} // namespace android
int main(int, char**) {
using namespace android;
sp<lpdump::Lpdump> service = new lpdump::Lpdump();
defaultServiceManager()->addService(String16("lpdump_service"), service);
LOG(VERBOSE) << "lpdumpd starting";
ProcessState::self()->startThreadPool();
IPCThreadState::self()->joinThreadPool();
return 0;
}
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