Merge "Condition background record restriction on Sdk" into main (0cdad41d) · Commits · e / devices / smdk4412 / android_frameworks_av

services/audiopolicy/service/AudioRecordClient.cpp

+25 −1

Original line number	Diff line number	Diff line
		@@ -14,6 +14,8 @@
		* limitations under the License.
		*/

		#include <android/content/pm/IPackageManagerNative.h>

		#include "AudioRecordClient.h"
		#include "AudioPolicyService.h"

		@@ -34,6 +36,24 @@ bool isAppOpSource(audio_source_t source)
		}
		return true;
		}

		int getTargetSdkForPackageName(std::string_view packageName) {
		const auto binder = defaultServiceManager()->checkService(String16{"package_native"});
		int targetSdk = -1;
		if (binder != nullptr) {
		const auto pm = interface_cast<content::pm::IPackageManagerNative>(binder);
		if (pm != nullptr) {
		const auto status = pm->getTargetSdkVersionForPackage(
		String16{packageName.data(), packageName.size()}, &targetSdk);
		return status.isOk() ? targetSdk : -1;
		}
		}
		return targetSdk;
		}

		bool doesPackageTargetAtLeastU(std::string_view packageName) {
		return getTargetSdkForPackageName(packageName) >= __ANDROID_API_U__;
		}
		}

		// static
		@@ -82,11 +102,15 @@ void OpRecordAudioMonitor::onFirstRef()
		checkOp();
		mOpCallback = new RecordAudioOpCallback(this);
		ALOGV("start watching op %d for %s", mAppOp, mAttributionSource.toString().c_str());

		int flags = doesPackageTargetAtLeastU(
		mAttributionSource.packageName.value_or("")) ?
		AppOpsManager::WATCH_FOREGROUND_CHANGES : 0;
		// TODO: We need to always watch AppOpsManager::OP_RECORD_AUDIO too
		// since it controls the mic permission for legacy apps.
		mAppOpsManager.startWatchingMode(mAppOp, VALUE_OR_FATAL(aidl2legacy_string_view_String16(
		mAttributionSource.packageName.value_or(""))),
		AppOpsManager::WATCH_FOREGROUND_CHANGES,
		flags,
		mOpCallback);
		}