apexd/apexd.h

/*
 * Copyright (C) 2018 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.
 */

#ifndef ANDROID_APEXD_APEXD_H_
#define ANDROID_APEXD_APEXD_H_

#include <string>
#include <vector>

#include <android-base/macros.h>
#include <android-base/result.h>

#include "apex_constants.h"
#include "apex_file.h"

namespace android {
namespace apex {

class CheckpointInterface;

android::base::Result<void> resumeRollbackIfNeeded();

android::base::Result<void> scanPackagesDirAndActivate(
    const char* apex_package_dir);
void scanStagedSessionsDirAndStage();

android::base::Result<void> preinstallPackages(
    const std::vector<std::string>& paths) WARN_UNUSED;
android::base::Result<void> postinstallPackages(
    const std::vector<std::string>& paths) WARN_UNUSED;

android::base::Result<void> stagePackages(
    const std::vector<std::string>& tmpPaths) WARN_UNUSED;
android::base::Result<void> unstagePackages(
    const std::vector<std::string>& paths) WARN_UNUSED;

android::base::Result<std::vector<ApexFile>> submitStagedSession(
    const int session_id,
    const std::vector<int>& child_session_ids) WARN_UNUSED;
android::base::Result<void> markStagedSessionReady(const int session_id)
    WARN_UNUSED;
android::base::Result<void> markStagedSessionSuccessful(const int session_id)
    WARN_UNUSED;
android::base::Result<void> rollbackActiveSession();
android::base::Result<void> rollbackActiveSessionAndReboot();

android::base::Result<void> activatePackage(const std::string& full_path)
    WARN_UNUSED;
android::base::Result<void> deactivatePackage(const std::string& full_path)
    WARN_UNUSED;

std::vector<ApexFile> getActivePackages();
android::base::Result<ApexFile> getActivePackage(
    const std::string& package_name);

std::vector<ApexFile> getFactoryPackages();

android::base::Result<void> abortActiveSession();

int onBootstrap();
void onStart(CheckpointInterface* checkpoint_service);
void onAllPackagesReady();
void unmountDanglingMounts();

}  // namespace apex
}  // namespace android

#endif  // ANDROID_APEXD_APEXD_H_