1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #include "nsErrorService.h" 8 #include "nsCRTGlue.h" 9 #include "mozilla/StaticPtr.h" 10 #include "mozilla/ClearOnShutdown.h" 11 12 namespace { 13 14 mozilla::StaticRefPtr<nsErrorService> gSingleton; 15 16 } 17 NS_IMPL_ISUPPORTS(nsErrorService,nsIErrorService)18NS_IMPL_ISUPPORTS(nsErrorService, nsIErrorService) 19 20 // static 21 already_AddRefed<nsIErrorService> nsErrorService::GetOrCreate() { 22 // Be careful to not recreate the service for a second time if GetOrCreate is 23 // called super late during shutdown. 24 static bool serviceCreated = false; 25 RefPtr<nsErrorService> svc; 26 if (gSingleton) { 27 svc = gSingleton; 28 } else if (!serviceCreated) { 29 gSingleton = new nsErrorService(); 30 mozilla::ClearOnShutdown(&gSingleton); 31 svc = gSingleton; 32 serviceCreated = true; 33 } 34 35 return svc.forget(); 36 } 37 38 NS_IMETHODIMP RegisterErrorStringBundle(int16_t aErrorModule,const char * aStringBundleURL)39nsErrorService::RegisterErrorStringBundle(int16_t aErrorModule, 40 const char* aStringBundleURL) { 41 mErrorStringBundleURLMap.InsertOrUpdate( 42 aErrorModule, MakeUnique<nsCString>(aStringBundleURL)); 43 return NS_OK; 44 } 45 46 NS_IMETHODIMP UnregisterErrorStringBundle(int16_t aErrorModule)47nsErrorService::UnregisterErrorStringBundle(int16_t aErrorModule) { 48 mErrorStringBundleURLMap.Remove(aErrorModule); 49 return NS_OK; 50 } 51 52 NS_IMETHODIMP GetErrorStringBundle(int16_t aErrorModule,char ** aResult)53nsErrorService::GetErrorStringBundle(int16_t aErrorModule, char** aResult) { 54 nsCString* bundleURL = mErrorStringBundleURLMap.Get(aErrorModule); 55 if (!bundleURL) { 56 return NS_ERROR_FAILURE; 57 } 58 *aResult = ToNewCString(*bundleURL); 59 return NS_OK; 60 } 61 62 //////////////////////////////////////////////////////////////////////////////// 63