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/* -*- 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 */
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