Android/frameworks_base
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Dumping the view hierarchy to the output stream instead of a separate file

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Bug: 64101886
Test: Verified that view hierarcy is dumped with shell command
Change-Id: Id15778b37cf3e988cc9bf81c15e6613d8eb2981e
This commit is contained in:
Sunny Goyal
2019-11-19 15:56:46 -08:00
parent cc865a5d3d
commit 9a3d0cc53a
1 changed files with 2 additions and 8 deletions
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10
services/core/java/com/android/server/wm/WindowManagerShellCommand.java
View File

@@ -20,7 +20,6 @@ import static android.os.Build.IS_USER;
import android.graphics.Point;
import android.graphics.Rect;
import android.os.ParcelFileDescriptor;
import android.os.RemoteException;
import android.os.ShellCommand;
import android.os.UserHandle;
@@ -352,9 +351,7 @@ public class WindowManagerShellCommand extends ShellCommand {
}
private int runDumpVisibleWindowViews(PrintWriter pw) {
ParcelFileDescriptor outFile = openFileForSystem(getNextArgRequired(), "w");
try (ZipOutputStream out = new ZipOutputStream(
new ParcelFileDescriptor.AutoCloseOutputStream(outFile))) {
try (ZipOutputStream out = new ZipOutputStream(getRawOutputStream())) {
ArrayList<Pair<String, ByteTransferPipe>> requestList = new ArrayList<>();
synchronized (mInternal.mGlobalLock) {
// Request dump from all windows parallelly before writing to disk.
@@ -368,7 +365,6 @@ public class WindowManagerShellCommand extends ShellCommand {
requestList.add(Pair.create(w.getName(), pipe));
} catch (IOException | RemoteException e) {
// Skip this window
pw.println("Error for window " + w.getName() + " : " + e.getMessage());
if (pipe != null) {
pipe.kill();
}
@@ -382,8 +378,6 @@ public class WindowManagerShellCommand extends ShellCommand {
data = entry.second.get();
} catch (IOException e) {
// Ignore this window
pw.println(
"Error for window " + entry.first + " : " + e.getMessage());
continue;
}
out.putNextEntry(new ZipEntry(entry.first));
@@ -414,7 +408,7 @@ public class WindowManagerShellCommand extends ShellCommand {
pw.println(" Dismiss the keyguard, prompting user for auth if necessary.");
pw.println(" set-user-rotation [free|lock] [-d DISPLAY_ID] [rotation]");
pw.println(" Set user rotation mode and user rotation.");
pw.println(" dump-visible-window-views out-file");
pw.println(" dump-visible-window-views");
pw.println(" Dumps the encoded view hierarchies of visible windows");
pw.println(" set-fix-to-user-rotation [-d DISPLAY_ID] [enabled|disabled]");
pw.println(" Enable or disable rotating display for app requested orientation.");