diff options
| author | Anmol Gupta <guanmol@google.com> | 2020-04-30 21:06:56 -0700 |
|---|---|---|
| committer | Ioana Stefan <ioanastefan@google.com> | 2020-10-07 20:27:32 +0200 |
| commit | 5e68eeac86cc0179e25a1719bb5182ea9405ee78 (patch) | |
| tree | 4820b04dd36ff97b165c94fb6ccbc20211445f86 /core/java/android/inputmethodservice/AbstractInputMethodService.java | |
| parent | 48acf101c3289ebf4b468418c9755d608b076ad4 (diff) | |
Add proto-based InputMethodService and server side dumping for IME
This CL implements a mechanism to dump InputMethodService and IME
related server states into a proto file which can later be imported
to Winscope to allow easy debugging.
The Design Doc for the IME tracing project is: go/ime-tracing
Bug: 154348613
Test: start trace by calling "adb shell ime tracing start"
end trace by calling "adb shell ime tracing stop"
pull trace using "adb pull /data/misc/wmtrace/ime_trace.pb ime_trace.pb"
Change-Id: Icbfb8c11e882f29eb45dea9d4c23315c48e9d619
Diffstat (limited to 'core/java/android/inputmethodservice/AbstractInputMethodService.java')
| -rw-r--r-- | core/java/android/inputmethodservice/AbstractInputMethodService.java | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/core/java/android/inputmethodservice/AbstractInputMethodService.java b/core/java/android/inputmethodservice/AbstractInputMethodService.java index d7ca63a54987..3ca5207d867c 100644 --- a/core/java/android/inputmethodservice/AbstractInputMethodService.java +++ b/core/java/android/inputmethodservice/AbstractInputMethodService.java @@ -193,7 +193,17 @@ public abstract class AbstractInputMethodService extends Service * needed for a new client of the input method. */ public abstract AbstractInputMethodSessionImpl onCreateInputMethodSessionInterface(); - + + /** + * Dumps the internal state of IME to a protocol buffer output stream initialized using the + * given {@link FileDescriptor}. + * + * @param fd The file descriptor to which proto dump should be written. + * @param args The arguments passed to the dump method. + * @hide + */ + abstract void dumpProtoInternal(FileDescriptor fd, String[] args); + /** * Implement this to handle {@link android.os.Binder#dump Binder.dump()} * calls on your input method. |