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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/. */
/*
** 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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