Mercurial > hg > truffle

diff src/share/vm/prims/jniCheck.hpp @ 465:dc16daa0329d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
6739363: Xcheck jni doesn't check native function arguments Summary: Fix adds support for verifying arguments with -Xcheck:jni. Reviewed-by: coleenp
author poonam
date Thu, 04 Dec 2008 17:29:56 -0800
parents a61af66fc99e
children ad8c8ca4ab0f
line wrap: on
line diff
--- a/src/share/vm/prims/jniCheck.hpp	Fri Oct 31 10:34:20 2008 -0700
+++ b/src/share/vm/prims/jniCheck.hpp	Thu Dec 04 17:29:56 2008 -0800
@@ -22,6 +22,19 @@
  *
  */
 
+extern "C" {
+  // Report a JNI failure caught by -Xcheck:jni.  Perform a core dump.
+  // Note: two variations -- one to be called when in VM state (e.g. when
+  // within IN_VM macro), one to be called when in NATIVE state.
+
+  // When in VM state:
+  static void ReportJNIFatalError(JavaThread* thr, const char *msg) {
+    tty->print_cr("FATAL ERROR in native method: %s", msg);
+    thr->print_stack();
+    os::abort(true);
+  }
+}
+
 //
 // Checked JNI routines that are useful for outside of checked JNI
 //