| /* -*- 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 |
| * of those above. If you wish to allow use of your version of this file only |
| * under the terms of either the GPL or the LGPL, and not to allow others to |
| * use your version of this file under the terms of the MPL, indicate your |
| * decision by deleting the provisions above and replace them with the notice |
| * and other provisions required by the GPL or the LGPL. If you do not delete |
| * 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 ***** */ |
| |
| /* |
| ** RCCondition - C++ wrapper around NSPR's PRCondVar |
| */ |
| |
| #include "rccv.h" |
| |
| #include <prlog.h> |
| #include <prerror.h> |
| #include <prcvar.h> |
| |
| RCCondition::RCCondition(class RCLock *lock): RCBase() |
| { |
| cv = PR_NewCondVar(lock->lock); |
| PR_ASSERT(NULL != cv); |
| timeout = PR_INTERVAL_NO_TIMEOUT; |
| } /* RCCondition::RCCondition */ |
| |
| RCCondition::~RCCondition() |
| { |
| if (NULL != cv) PR_DestroyCondVar(cv); |
| } /* RCCondition::~RCCondition */ |
| |
| PRStatus RCCondition::Wait() |
| { |
| PRStatus rv; |
| PR_ASSERT(NULL != cv); |
| if (NULL == cv) |
| { |
| SetError(PR_INVALID_ARGUMENT_ERROR, 0); |
| rv = PR_FAILURE; |
| } |
| else |
| rv = PR_WaitCondVar(cv, timeout.interval); |
| return rv; |
| } /* RCCondition::Wait */ |
| |
| PRStatus RCCondition::Notify() |
| { |
| return PR_NotifyCondVar(cv); |
| } /* RCCondition::Notify */ |
| |
| PRStatus RCCondition::Broadcast() |
| { |
| return PR_NotifyAllCondVar(cv); |
| } /* RCCondition::Broadcast */ |
| |
| PRStatus RCCondition::SetTimeout(const RCInterval& tmo) |
| { |
| if (NULL == cv) |
| { |
| SetError(PR_INVALID_ARGUMENT_ERROR, 0); |
| return PR_FAILURE; |
| } |
| timeout = tmo; |
| return PR_SUCCESS; |
| } /* RCCondition::SetTimeout */ |
| |
| RCInterval RCCondition::GetTimeout() const { return timeout; } |
| |
| /* rccv.cpp */ |