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.
83 lines
3.0 KiB
83 lines
3.0 KiB
/*
|
|
* 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.
|
|
*/
|
|
|
|
#define LOG_TAG "PackageInfo"
|
|
|
|
#include "PackageInfo.h"
|
|
|
|
#include <android-base/logging.h>
|
|
#include <android/content/pm/IPackageManagerNative.h>
|
|
#include <binder/IServiceManager.h>
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
bool ANeuralNetworks_fetch_PackageInfo(uid_t uid, ANeuralNetworks_PackageInfo* appPackageInfo) {
|
|
if (appPackageInfo == nullptr) {
|
|
LOG(ERROR) << "appPackageInfo can't be a nullptr";
|
|
return false;
|
|
}
|
|
|
|
::android::sp<::android::IServiceManager> sm(::android::defaultServiceManager());
|
|
::android::sp<::android::IBinder> binder(sm->getService(::android::String16("package_native")));
|
|
if (binder == nullptr) {
|
|
LOG(ERROR) << "getService package_native failed";
|
|
return false;
|
|
}
|
|
|
|
::android::sp<::android::content::pm::IPackageManagerNative> packageMgr =
|
|
::android::interface_cast<::android::content::pm::IPackageManagerNative>(binder);
|
|
std::vector<int> uids{static_cast<int>(uid)};
|
|
std::vector<std::string> names;
|
|
::android::binder::Status status = packageMgr->getNamesForUids(uids, &names);
|
|
if (!status.isOk()) {
|
|
LOG(ERROR) << "package_native::getNamesForUids failed: "
|
|
<< status.exceptionMessage().c_str();
|
|
return false;
|
|
}
|
|
const std::string& packageName = names[0];
|
|
|
|
int flags = 0;
|
|
status = packageMgr->getLocationFlags(packageName, &flags);
|
|
if (!status.isOk()) {
|
|
LOG(ERROR) << "package_native::getLocationFlags failed: "
|
|
<< status.exceptionMessage().c_str();
|
|
return false;
|
|
}
|
|
|
|
appPackageInfo->appPackageName = new char[packageName.size() + 1];
|
|
memcpy(appPackageInfo->appPackageName, packageName.c_str(), packageName.size() + 1);
|
|
|
|
// isSystemApp()
|
|
appPackageInfo->appIsSystemApp =
|
|
((flags & ::android::content::pm::IPackageManagerNative::LOCATION_SYSTEM) != 0);
|
|
// isVendor()
|
|
appPackageInfo->appIsOnVendorImage =
|
|
((flags & ::android::content::pm::IPackageManagerNative::LOCATION_VENDOR) != 0);
|
|
// isProduct()
|
|
appPackageInfo->appIsOnProductImage =
|
|
((flags & ::android::content::pm::IPackageManagerNative::LOCATION_PRODUCT) != 0);
|
|
return true;
|
|
}
|
|
|
|
void ANeuralNetworks_free_PackageInfo(ANeuralNetworks_PackageInfo* appPackageInfo) {
|
|
if (appPackageInfo != nullptr) {
|
|
if (appPackageInfo->appPackageName != nullptr) {
|
|
delete[] appPackageInfo->appPackageName;
|
|
}
|
|
}
|
|
}
|