public static final long TRACE_TAG_AUDIO = 1L << 8;
public static final long TRACE_TAG_VIDEO = 1L << 9;
public static final long TRACE_TAG_CAMERA = 1L << 10;
+ private static final long TRACE_TAG_NOT_READY = 1L << 63;
public static final int TRACE_FLAGS_START_BIT = 1;
public static final String[] TRACE_TAGS = {
public static final String PROPERTY_TRACE_TAG_ENABLEFLAGS = "debug.atrace.tags.enableflags";
- // This works as a "not ready" flag because TRACE_TAG_ALWAYS is always set.
- private static final long TRACE_FLAGS_NOT_READY = 0;
-
// Must be volatile to avoid word tearing.
- private static volatile long sEnabledTags = TRACE_FLAGS_NOT_READY;
+ private static volatile long sEnabledTags = TRACE_TAG_NOT_READY;
private static native long nativeGetEnabledTags();
private static native void nativeTraceCounter(long tag, String name, int value);
*/
private static long cacheEnabledTags() {
long tags = nativeGetEnabledTags();
- if (tags == TRACE_FLAGS_NOT_READY) {
+ if (tags == TRACE_TAG_NOT_READY) {
Log.w(TAG, "Unexpected value from nativeGetEnabledTags: " + tags);
// keep going
}
*/
public static boolean isTagEnabled(long traceTag) {
long tags = sEnabledTags;
- if (tags == TRACE_FLAGS_NOT_READY) {
+ if (tags == TRACE_TAG_NOT_READY) {
tags = cacheEnabledTags();
}
return (tags & traceTag) != 0;