/** Run the message queue in this thread. Be sure to call {@link #quit()} to end the loop. */
public static void loop() {
final Looper me = myLooper();
if (me == null) {
throw new RuntimeException("No Looper; Looper.prepare() wasn't called on this thread.");
}
final MessageQueue queue = me.mQueue;
for (; ; ) {
Message msg = queue.next(); // might block
if (msg == null) {
// No message indicates that the message queue is quitting.
return;
}
// This must be in a local variable, in case a UI event sets the logger
Printer logging = me.mLogging;
if (logging != null) {
logging.println(
">>>>> Dispatching to " + msg.target + " " + msg.callback + ": " + msg.what);
}
msg.target.dispatchMessage(msg);
if (logging != null) {
logging.println("<<<<< Finished to " + msg.target + " " + msg.callback);
}
msg.recycleUnchecked();
}
}
public final void dump(Printer pw, String prefix) {
pw.println(prefix + this + " @ " + SystemClock.uptimeMillis());
if (mLooper == null) {
pw.println(prefix + "looper uninitialized");
} else {
mLooper.dump(pw, prefix + " ");
}
}
/** Run the message queue in this thread. Be sure to call {@link #quit()} to end the loop. */
public static void loop() {
final Looper me = myLooper();
if (me == null) {
throw new RuntimeException("No Looper; Looper.prepare() wasn't called on this thread.");
}
final MessageQueue queue = me.mQueue;
// Make sure the identity of this thread is that of the local process,
// and keep track of what that identity token actually is.
Binder.clearCallingIdentity();
final long ident = Binder.clearCallingIdentity();
for (; ; ) {
Message msg = queue.next(); // might block
if (msg == null) {
// No message indicates that the message queue is quitting.
return;
}
// This must be in a local variable, in case a UI event sets the logger
Printer logging = me.mLogging;
if (logging != null) {
logging.println(
">>>>> Dispatching to " + msg.target + " " + msg.callback + ": " + msg.what);
}
msg.target.dispatchMessage(msg);
if (logging != null) {
logging.println("<<<<< Finished to " + msg.target + " " + msg.callback);
}
// Make sure that during the course of dispatching the
// identity of the thread wasn't corrupted.
final long newIdent = Binder.clearCallingIdentity();
if (ident != newIdent) {
Log.wtf(
TAG,
"Thread identity changed from 0x"
+ Long.toHexString(ident)
+ " to 0x"
+ Long.toHexString(newIdent)
+ " while dispatching to "
+ msg.target.getClass().getName()
+ " "
+ msg.callback
+ " what="
+ msg.what);
}
msg.recycleUnchecked();
}
}
/** Dump a CrashInfo instance to a Printer. */
public void dump(Printer pw, String prefix) {
pw.println(prefix + "exceptionClassName: " + exceptionClassName);
pw.println(prefix + "exceptionMessage: " + exceptionMessage);
pw.println(prefix + "throwFileName: " + throwFileName);
pw.println(prefix + "throwClassName: " + throwClassName);
pw.println(prefix + "throwMethodName: " + throwMethodName);
pw.println(prefix + "throwLineNumber: " + throwLineNumber);
pw.println(prefix + "stackTrace: " + stackTrace);
}
public void dump(Printer pw, String prefix) {
if (filter != null) {
pw.println(prefix + "Filter:");
filter.dump(pw, prefix + " ");
}
pw.println(
prefix
+ "priority="
+ priority
+ " preferredOrder="
+ preferredOrder
+ " match=0x"
+ Integer.toHexString(match)
+ " specificIndex="
+ specificIndex
+ " isDefault="
+ isDefault);
if (resolvePackageName != null) {
pw.println(prefix + "resolvePackageName=" + resolvePackageName);
}
if (labelRes != 0 || nonLocalizedLabel != null || icon != 0) {
pw.println(
prefix
+ "labelRes=0x"
+ Integer.toHexString(labelRes)
+ " nonLocalizedLabel="
+ nonLocalizedLabel
+ " icon=0x"
+ Integer.toHexString(icon));
}
if (activityInfo != null) {
pw.println(prefix + "ActivityInfo:");
activityInfo.dump(pw, prefix + " ");
} else if (serviceInfo != null) {
pw.println(prefix + "ServiceInfo:");
serviceInfo.dump(pw, prefix + " ");
} else if (providerInfo != null) {
pw.println(prefix + "ProviderInfo:");
providerInfo.dump(pw, prefix + " ");
}
}
public void dump(Printer pw, String prefix) {
pw.println(prefix + this);
pw.println(prefix + "mRun=" + mRun);
pw.println(prefix + "mThread=" + mThread);
pw.println(prefix + "mQueue=" + ((mQueue != null) ? mQueue : "(null"));
if (mQueue != null) {
synchronized (mQueue) {
long now = SystemClock.uptimeMillis();
Message msg = mQueue.mMessages;
int n = 0;
while (msg != null) {
pw.println(prefix + " Message " + n + ": " + msg.toString(now));
n++;
msg = msg.next;
}
pw.println(prefix + "(Total messages: " + n + ")");
}
}
}
/** Dump the report to a Printer. */
public void dump(Printer pw, String prefix) {
pw.println(prefix + "type: " + type);
pw.println(prefix + "packageName: " + packageName);
pw.println(prefix + "installerPackageName: " + installerPackageName);
pw.println(prefix + "processName: " + processName);
pw.println(prefix + "time: " + time);
pw.println(prefix + "systemApp: " + systemApp);
switch (type) {
case TYPE_CRASH:
crashInfo.dump(pw, prefix);
break;
case TYPE_ANR:
anrInfo.dump(pw, prefix);
break;
case TYPE_BATTERY:
batteryInfo.dump(pw, prefix);
break;
}
}
public void dump(Printer pw, String prefix) {
pw.println(prefix + toString());
mQueue.dump(pw, prefix + " ");
}
/**
* Dumps the state of the looper for debugging purposes.
*
* @param pw A printer to receive the contents of the dump.
* @param prefix A prefix to prepend to each line which is printed.
*/
public void dump(@NonNull Printer pw, @NonNull String prefix) {
pw.println(prefix + toString());
mQueue.dump(pw, prefix + " ");
}
public void dump(Printer pw, String prefix) {
super.dumpFront(pw, prefix);
if (className != null) {
pw.println(prefix + "className=" + className);
}
if (permission != null) {
pw.println(prefix + "permission=" + permission);
}
pw.println(prefix + "processName=" + processName);
pw.println(prefix + "taskAffinity=" + taskAffinity);
pw.println(
prefix
+ "uid="
+ uid
+ " flags=0x"
+ Integer.toHexString(flags)
+ " theme=0x"
+ Integer.toHexString(theme));
pw.println(
prefix
+ "requiresSmallestWidthDp="
+ requiresSmallestWidthDp
+ " compatibleWidthLimitDp="
+ compatibleWidthLimitDp
+ " largestWidthLimitDp="
+ largestWidthLimitDp);
pw.println(prefix + "sourceDir=" + sourceDir);
if (!Objects.equals(sourceDir, publicSourceDir)) {
pw.println(prefix + "publicSourceDir=" + publicSourceDir);
}
if (!ArrayUtils.isEmpty(splitSourceDirs)) {
pw.println(prefix + "splitSourceDirs=" + Arrays.toString(splitSourceDirs));
}
if (!ArrayUtils.isEmpty(splitPublicSourceDirs)
&& !Arrays.equals(splitSourceDirs, splitPublicSourceDirs)) {
pw.println(prefix + "splitPublicSourceDirs=" + Arrays.toString(splitPublicSourceDirs));
}
if (resourceDirs != null) {
pw.println(prefix + "resourceDirs=" + resourceDirs);
}
if (seinfo != null) {
pw.println(prefix + "seinfo=" + seinfo);
}
pw.println(prefix + "dataDir=" + dataDir);
if (sharedLibraryFiles != null) {
pw.println(prefix + "sharedLibraryFiles=" + sharedLibraryFiles);
}
pw.println(
prefix
+ "enabled="
+ enabled
+ " targetSdkVersion="
+ targetSdkVersion
+ " versionCode="
+ versionCode);
if (manageSpaceActivityName != null) {
pw.println(prefix + "manageSpaceActivityName=" + manageSpaceActivityName);
}
if (descriptionRes != 0) {
pw.println(prefix + "description=0x" + Integer.toHexString(descriptionRes));
}
if (uiOptions != 0) {
pw.println(prefix + "uiOptions=0x" + Integer.toHexString(uiOptions));
}
pw.println(prefix + "supportsRtl=" + (hasRtlSupport() ? "true" : "false"));
super.dumpBack(pw, prefix);
}
void doDump(FileDescriptor fd, PrintWriter fout, String[] args) {
final Printer p = new PrintWriterPrinter(fout);
p.println("Input method client state for " + this + ":");
p.println(" mService=" + mService);
p.println(" mMainLooper=" + mMainLooper);
p.println(" mIInputContext=" + mIInputContext);
p.println(
" mActive="
+ mActive
+ " mHasBeenInactive="
+ mHasBeenInactive
+ " mBindSequence="
+ mBindSequence
+ " mCurId="
+ mCurId);
p.println(" mCurMethod=" + mCurMethod);
p.println(" mCurRootView=" + mCurRootView);
p.println(" mServedView=" + mServedView);
p.println(
" mNextServedNeedsStart=" + mNextServedNeedsStart + " mNextServedView=" + mNextServedView);
p.println(" mServedConnecting=" + mServedConnecting);
if (mCurrentTextBoxAttribute != null) {
p.println(" mCurrentTextBoxAttribute:");
mCurrentTextBoxAttribute.dump(p, " ");
} else {
p.println(" mCurrentTextBoxAttribute: null");
}
p.println(" mServedInputConnection=" + mServedInputConnection);
p.println(" mCompletions=" + mCompletions);
p.println(" mCursorRect=" + mCursorRect);
p.println(
" mCursorSelStart="
+ mCursorSelStart
+ " mCursorSelEnd="
+ mCursorSelEnd
+ " mCursorCandStart="
+ mCursorCandStart
+ " mCursorCandEnd="
+ mCursorCandEnd);
}
/** Dump a BatteryInfo instance to a Printer. */
public void dump(Printer pw, String prefix) {
pw.println(prefix + "durationMillis: " + durationMillis);
pw.println(prefix + "serviceDetails: " + serviceDetails);
}
/** Dump a BatteryInfo instance to a Printer. */
public void dump(Printer pw, String prefix) {
pw.println(prefix + "usagePercent: " + usagePercent);
pw.println(prefix + "durationMicros: " + durationMicros);
pw.println(prefix + "usageDetails: " + usageDetails);
pw.println(prefix + "checkinDetails: " + checkinDetails);
}
/** Dump an AnrInfo instance to a Printer. */
public void dump(Printer pw, String prefix) {
pw.println(prefix + "activity: " + activity);
pw.println(prefix + "cause: " + cause);
pw.println(prefix + "info: " + info);
}
