| /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| /* ***** BEGIN LICENSE BLOCK ***** |
| * Version: MPL 1.1/GPL 2.0/LGPL 2.1 |
| * |
| * The contents of this file are subject to the Mozilla 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/MPL/ |
| * |
| * 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 the Netscape Portable Runtime (NSPR). |
| * |
| * The Initial Developer of the Original Code is |
| * Netscape Communications Corporation. |
| * Portions created by the Initial Developer are Copyright (C) 1998-2000 |
| * the Initial Developer. All Rights Reserved. |
| * |
| * Contributor(s): |
| * |
| * Alternatively, the contents of this file may be used under the terms of |
| * either the GNU General Public License Version 2 or later (the "GPL"), or |
| * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), |
| * in which case the provisions of the GPL or the LGPL are applicable instead |
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| * the provisions above, a recipient may use your version of this file under |
| * the terms of any one of the MPL, the GPL or the LGPL. |
| * |
| * ***** END LICENSE BLOCK ***** */ |
| |
| /* |
| ** RCBase.h - Mixin class for NSPR C++ wrappers |
| */ |
| |
| #if defined(_RCRUNTIME_H) |
| #else |
| #define _RCRUNTIME_H |
| |
| #include <prerror.h> |
| |
| /* |
| ** Class: RCBase (mixin) |
| ** |
| ** Generally mixed into every base class. The functions in this class are all |
| ** static. Therefore this entire class is just syntatic sugar. It gives the |
| ** illusion that errors (in particular) are retrieved via the same object |
| ** that just reported a failure. It also (unfortunately) might lead one to |
| ** believe that the errors are persistent in that object. They're not. |
| */ |
| |
| class PR_IMPLEMENT(RCBase) |
| { |
| public: |
| virtual ~RCBase(); |
| |
| static void AbortSelf(); |
| |
| static PRErrorCode GetError(); |
| static PRInt32 GetOSError(); |
| |
| static PRSize GetErrorTextLength(); |
| static PRSize CopyErrorText(char *text); |
| |
| static void SetError(PRErrorCode error, PRInt32 oserror); |
| static void SetErrorText(PRSize textLength, const char *text); |
| |
| protected: |
| RCBase() { } |
| }; /* RCObject */ |
| |
| inline PRErrorCode RCBase::GetError() { return PR_GetError(); } |
| inline PRInt32 RCBase::GetOSError() { return PR_GetOSError(); } |
| |
| #endif /* defined(_RCRUNTIME_H) */ |
| |
| /* rcbase.h */ |