зеркало из https://github.com/mozilla/gecko-dev.git
81 строка
3.3 KiB
Plaintext
81 строка
3.3 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public
|
|
* License Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is ActiveState Tool Corp.
|
|
* Portions created by ActiveState are Copyright (C) 2001 ActiveState
|
|
* Tool Corporation. All Rights Reserved.
|
|
*
|
|
* Contributor(s): Mark Hammond <MarkH@ActiveState.com>
|
|
*/
|
|
|
|
#include "nsISupports.idl"
|
|
#include "nsIException.idl"
|
|
|
|
// An exception provider. These can turn special nsresult codes
|
|
// into nsIExceptions
|
|
|
|
[scriptable, uuid(0577744c-c1d2-47f2-8bcc-ce7a9e5a88fc)]
|
|
interface nsIExceptionProvider : nsISupports
|
|
{
|
|
/** Gets an nsIException or returns NULL if not possible. **/
|
|
nsIException getException(in nsresult result);
|
|
};
|
|
|
|
// A ScriptErrorManager for a single thread. These objects
|
|
// are _not_ thread-safe. Use the ScriptErrorService
|
|
// to get a script error manager for your current thread.
|
|
[scriptable, uuid(efc9d00b-231c-4feb-852c-ac017266a415)]
|
|
interface nsIExceptionManager : nsISupports
|
|
{
|
|
/** Sets (or clears with nsnull) the current error on the this thread. */
|
|
void setCurrentException( in nsIException error);
|
|
|
|
/** Gets the current error for the current thread, or NULL if no error */
|
|
nsIException getCurrentException();
|
|
|
|
/** Gets an exception from a registered exception provider..
|
|
This has no effect on the "current exception" */
|
|
nsIException getExceptionFromProvider( in nsresult rc );
|
|
};
|
|
|
|
|
|
// The Exception Service. Allows you to get an set exceptions in a thread
|
|
// safe manner, or to get an ExceptionManager for your specific thread.
|
|
[scriptable, uuid(35A88F54-F267-4414-92A7-191F6454AB52)]
|
|
interface nsIExceptionService : nsIExceptionManager
|
|
{
|
|
/** Obtains an exception manager for the current thread. */
|
|
readonly attribute nsIExceptionManager currentExceptionManager;
|
|
|
|
/** Installs an "exception provider" which is capable of
|
|
translating an nsresult into an exception. This enables
|
|
error providers to return simple nsresults and only provide
|
|
rich errors when specifically requested. It also has the
|
|
advantage of allowing code like the DOM to handle all errors
|
|
in a single function rather than at each XPCOM entry point.
|
|
NOTE: This interface must be thread-safe - it will be called
|
|
on whatever thread needs the error translation performed.*/
|
|
void registerExceptionProvider( in nsIExceptionProvider provider, in PRUint32 moduleCode );
|
|
void unregisterExceptionProvider( in nsIExceptionProvider provider, in PRUint32 moduleCode );
|
|
};
|
|
|
|
|
|
%{ C++
|
|
#define NS_EXCEPTIONSERVICE_CLASSNAME "Exception Service"
|
|
// {35A88F54-F267-4414-92A7-191F6454AB52}
|
|
#define NS_EXCEPTIONSERVICE_CID \
|
|
{ 0x35a88f54, 0xf267, 0x4414, { 0x92, 0xa7, 0x19, 0x1f, 0x64, 0x54, 0xab, 0x52 } }
|
|
#define NS_EXCEPTIONSERVICE_CONTRACTID "@mozilla.org/exceptionservice;1"
|
|
%}
|