1 files changed, 100 insertions, 0 deletions
diff --git a/xpcom/base/nsIDebug2.idl b/xpcom/base/nsIDebug2.idl
new file mode 100644
index 0000000000..4672fea7ea
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+++ b/xpcom/base/nsIDebug2.idl
@@ -0,0 +1,100 @@
+/* vim: set shiftwidth=4 tabstop=8 autoindent cindent expandtab: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* interface to expose information about calls to NS_DebugBreak */
+
+#include "nsISupports.idl"
+
+/**
+ *   @note C/C++ consumers who are planning to use the nsIDebug2 interface with
+ *   the "@mozilla.org/xpcom;1" contract should use NS_DebugBreak from xpcom
+ *   glue instead.
+ *
+ */
+
+[builtinclass, scriptable, uuid(9641dc15-10fb-42e3-a285-18be90a5c10b)]
+interface nsIDebug2 : nsISupports
+{
+    /**
+     * Whether XPCOM was compiled with DEBUG defined.  This often
+     * correlates to whether other code (e.g., Firefox, XULRunner) was
+     * compiled with DEBUG defined.
+     */
+    readonly attribute boolean isDebugBuild;
+
+    /**
+     * The number of assertions since process start.
+     */
+    readonly attribute long assertionCount;
+
+    /**
+     * Whether a debugger is currently attached.
+     * Supports Windows + Mac
+     */
+    readonly attribute bool isDebuggerAttached;
+
+    /**
+     * Show an assertion and trigger nsIDebug2.break().
+     *
+     * @param aStr assertion message
+     * @param aExpr expression that failed
+     * @param aFile file containing assertion
+     * @param aLine line number of assertion
+     */
+    void assertion(in string aStr,
+                   in string aExpr,
+                   in string aFile,
+                   in long aLine);
+
+    /**
+     * Show a warning.
+     *
+     * @param aStr warning message
+     * @param aFile file containing assertion
+     * @param aLine line number of assertion
+     */
+    void warning(in string aStr,
+                 in string aFile,
+                 in long aLine);
+
+    /**
+     * Request to break into a debugger.
+     *
+     * @param aFile file containing break request
+     * @param aLine line number of break request
+     */
+    void break(in string aFile,
+               in long aLine);
+
+    /**
+     * Request the process to trigger a fatal abort.
+     *
+     * @param aFile file containing abort request
+     * @param aLine line number of abort request
+     */
+    void abort(in string aFile,
+               in long aLine);
+
+    /**
+     * Request the process to trigger a fatal panic!() from Rust code.
+     *
+     * @param aMessage the string to pass to panic!().
+     */
+    void rustPanic(in string aMessage);
+
+    /**
+     * Request the process to log a message for a target and level from Rust code.
+     *
+     * @param aTarget the string representing the log target.
+     * @param aMessage the string representing the log message.
+     */
+    void rustLog(in string aTarget,
+                 in string aMessage);
+
+    /**
+     * Cause an Out of Memory Crash.
+     */
+    void crashWithOOM();
+};