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| author | Andy McFadden <fadden@android.com> | 2009-07-31 13:54:59 -0700 |
|---|---|---|
| committer | Andy McFadden <fadden@android.com> | 2009-07-31 13:54:59 -0700 |
| commit | cd9ef3b60c1d7500cb25dc811173f58a1607a052 (patch) | |
| tree | bc23bf1eb1d23dd44c735a59b5e523dab8a45c67 /dalvik | |
| parent | 148ef8eb9166eb50ce2ab5839515277c00f6cdfc (diff) | |
| download | libcore-cd9ef3b60c1d7500cb25dc811173f58a1607a052.zip libcore-cd9ef3b60c1d7500cb25dc811173f58a1607a052.tar.gz libcore-cd9ef3b60c1d7500cb25dc811173f58a1607a052.tar.bz2 | |
Added VMDebug.crash() (hidden).
This call prints the stack trace for the current thread, and then
crashes the VM so you can see the native stack trace too. Useful for
figuring out "how did I get here?" situations.
Diffstat (limited to 'dalvik')
| -rw-r--r-- | dalvik/src/main/java/dalvik/system/VMDebug.java | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/dalvik/src/main/java/dalvik/system/VMDebug.java b/dalvik/src/main/java/dalvik/system/VMDebug.java index 06a67b6..bcc8b61 100644 --- a/dalvik/src/main/java/dalvik/system/VMDebug.java +++ b/dalvik/src/main/java/dalvik/system/VMDebug.java @@ -282,8 +282,15 @@ public final class VMDebug { */ public static native boolean cacheRegisterMap(String classAndMethodDesc); - /* don't ask */ - static native void printThis(Object thisThing, int count, int thing); + /** + * Crashes the VM. Seriously. Dumps the stack trace for the current + * thread and then aborts the VM so you can see the native stack trace. + * Useful for figuring out how you got somewhere when lots of native + * code is involved. + * + * @hide + */ + public static native void crash(); /* * Fake method, inserted into dmtrace output when the garbage collector |