Merge "Use sampled value in hidden api logger" am: 619ed85e81 (98b52faf) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/os/ZygoteConnection.java

+14 −1

Original line number	Diff line number	Diff line
		@@ -319,13 +319,25 @@ class ZygoteConnection {

		private final MetricsLogger mMetricsLogger = new MetricsLogger();
		private static HiddenApiUsageLogger sInstance = new HiddenApiUsageLogger();
		private int mHiddenApiAccessLogSampleRate = 0;

		public static void setHiddenApiAccessLogSampleRate(int sampleRate) {
		sInstance.mHiddenApiAccessLogSampleRate = sampleRate;
		}

		public static HiddenApiUsageLogger getInstance() {
		return HiddenApiUsageLogger.sInstance;
		}

		public void hiddenApiUsed(String packageName, String signature,
		public void hiddenApiUsed(int sampledValue, String packageName, String signature,
		int accessMethod, boolean accessDenied) {
		if (sampledValue < mHiddenApiAccessLogSampleRate) {
		logUsage(packageName, signature, accessMethod, accessDenied);
		}
		}

		private void logUsage(String packageName, String signature, int accessMethod,
		boolean accessDenied) {
		int accessMethodMetric = HiddenApiUsageLogger.ACCESS_METHOD_NONE;
		switch(accessMethod) {
		case HiddenApiUsageLogger.ACCESS_METHOD_NONE:
		@@ -356,6 +368,7 @@ class ZygoteConnection {
		private void handleHiddenApiAccessLogSampleRate(int samplingRate) {
		try {
		ZygoteInit.setHiddenApiAccessLogSampleRate(samplingRate);
		HiddenApiUsageLogger.setHiddenApiAccessLogSampleRate(samplingRate);
		ZygoteInit.setHiddenApiUsageLogger(HiddenApiUsageLogger.getInstance());
		mSocketOutStream.writeInt(0);
		} catch (IOException ioe) {