Examples with FastPrintWriter com.android.internal.util.FastPrintWriter used on opensource projects

Example 26 with FastPrintWriter

use of com.android.internal.util.FastPrintWriter in project android_frameworks_base by ResurrectionRemix.

the class BackStackRecord method commitInternal.

int commitInternal(boolean allowStateLoss) {
    if (mCommitted) {
        throw new IllegalStateException("commit already called");
    }
    if (FragmentManagerImpl.DEBUG) {
        Log.v(TAG, "Commit: " + this);
        LogWriter logw = new LogWriter(Log.VERBOSE, TAG);
        PrintWriter pw = new FastPrintWriter(logw, false, 1024);
        dump("  ", null, pw, null);
        pw.flush();
    }
    mCommitted = true;
    if (mAddToBackStack) {
        mIndex = mManager.allocBackStackIndex(this);
    } else {
        mIndex = -1;
    }
    mManager.enqueueAction(this, allowStateLoss);
    return mIndex;
}

Example 27 with FastPrintWriter

use of com.android.internal.util.FastPrintWriter in project android_frameworks_base by DirtyUnicorns.

the class WindowLeaked method dumpGfxInfo.

public void dumpGfxInfo(FileDescriptor fd, String[] args) {
    FileOutputStream fout = new FileOutputStream(fd);
    PrintWriter pw = new FastPrintWriter(fout);
    try {
        synchronized (mLock) {
            final int count = mViews.size();
            pw.println("Profile data in ms:");
            for (int i = 0; i < count; i++) {
                ViewRootImpl root = mRoots.get(i);
                String name = getWindowName(root);
                pw.printf("\n\t%s (visibility=%d)", name, root.getHostVisibility());
                ThreadedRenderer renderer = root.getView().mAttachInfo.mHardwareRenderer;
                if (renderer != null) {
                    renderer.dumpGfxInfo(pw, fd, args);
                }
            }
            pw.println("\nView hierarchy:\n");
            int viewsCount = 0;
            int displayListsSize = 0;
            int[] info = new int[2];
            for (int i = 0; i < count; i++) {
                ViewRootImpl root = mRoots.get(i);
                root.dumpGfxInfo(info);
                String name = getWindowName(root);
                pw.printf("  %s\n  %d views, %.2f kB of display lists", name, info[0], info[1] / 1024.0f);
                pw.printf("\n\n");
                viewsCount += info[0];
                displayListsSize += info[1];
            }
            pw.printf("\nTotal ViewRootImpl: %d\n", count);
            pw.printf("Total Views:        %d\n", viewsCount);
            pw.printf("Total DisplayList:  %.2f kB\n\n", displayListsSize / 1024.0f);
        }
    } finally {
        pw.flush();
    }
}

Example 28 with FastPrintWriter

use of com.android.internal.util.FastPrintWriter in project android_frameworks_base by DirtyUnicorns.

the class ActivityManager method dumpPackageStateStatic.

/**
     * @hide
     */
public static void dumpPackageStateStatic(FileDescriptor fd, String packageName) {
    FileOutputStream fout = new FileOutputStream(fd);
    PrintWriter pw = new FastPrintWriter(fout);
    dumpService(pw, fd, "package", new String[] { packageName });
    pw.println();
    dumpService(pw, fd, Context.ACTIVITY_SERVICE, new String[] { "-a", "package", packageName });
    pw.println();
    dumpService(pw, fd, "meminfo", new String[] { "--local", "--package", packageName });
    pw.println();
    dumpService(pw, fd, ProcessStats.SERVICE_NAME, new String[] { packageName });
    pw.println();
    dumpService(pw, fd, "usagestats", new String[] { "--packages", packageName });
    pw.println();
    dumpService(pw, fd, BatteryStats.SERVICE_NAME, new String[] { packageName });
    pw.flush();
}

Example 29 with FastPrintWriter

use of com.android.internal.util.FastPrintWriter in project android_frameworks_base by DirtyUnicorns.

the class ActivityThread method handleDumpProvider.

private void handleDumpProvider(DumpComponentInfo info) {
    final StrictMode.ThreadPolicy oldPolicy = StrictMode.allowThreadDiskWrites();
    try {
        ProviderClientRecord r = mLocalProviders.get(info.token);
        if (r != null && r.mLocalProvider != null) {
            PrintWriter pw = new FastPrintWriter(new FileOutputStream(info.fd.getFileDescriptor()));
            r.mLocalProvider.dump(info.fd.getFileDescriptor(), pw, info.args);
            pw.flush();
        }
    } finally {
        IoUtils.closeQuietly(info.fd);
        StrictMode.setThreadPolicy(oldPolicy);
    }
}

Example 30 with FastPrintWriter

use of com.android.internal.util.FastPrintWriter in project android_frameworks_base by DirtyUnicorns.

the class Log method getStackTraceString.

/**
     * Handy function to get a loggable stack trace from a Throwable
     * @param tr An exception to log
     */
public static String getStackTraceString(Throwable tr) {
    if (tr == null) {
        return "";
    }
    // This is to reduce the amount of log spew that apps do in the non-error
    // condition of the network being unavailable.
    Throwable t = tr;
    while (t != null) {
        if (t instanceof UnknownHostException) {
            return "";
        }
        t = t.getCause();
    }
    StringWriter sw = new StringWriter();
    PrintWriter pw = new FastPrintWriter(sw, false, 256);
    tr.printStackTrace(pw);
    pw.flush();
    return sw.toString();
}