gecko-dev/xpcom/base/nsExceptionService.h

64 строки
1.6 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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/. */
#ifndef nsExceptionService_h__
#define nsExceptionService_h__
#include "mozilla/Attributes.h"
#include "mozilla/Mutex.h"
#include "nsIException.h"
#include "nsIExceptionService.h"
#include "nsIObserverService.h"
#include "nsHashtable.h"
#include "nsIObserver.h"
class nsExceptionManager;
/** Exception Service definition **/
class nsExceptionService MOZ_FINAL : public nsIExceptionService, public nsIObserver
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIEXCEPTIONSERVICE
NS_DECL_NSIEXCEPTIONMANAGER
NS_DECL_NSIOBSERVER
nsExceptionService();
/* additional members */
nsresult DoGetExceptionFromProvider(nsresult errCode,
nsIException *defaultException,
nsIException **_richError);
void Shutdown();
/* thread management and cleanup */
static void AddThread(nsExceptionManager *);
static void DropThread(nsExceptionManager *);
static void DoDropThread(nsExceptionManager *thread);
static void DropAllThreads();
static nsExceptionManager *firstThread;
nsSupportsHashtable mProviders;
/* single lock protects both providers hashtable
and thread list */
static mozilla::Mutex* sLock;
static PRUintn tlsIndex;
static void ThreadDestruct( void *data );
#ifdef NS_DEBUG
static PRInt32 totalInstances;
#endif
private:
~nsExceptionService();
};
#endif // nsExceptionService_h__