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/*
* email-service
*
* Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
*
* Contact: Kyuho Jo <kyuho.jo@samsung.com>, Sunghyun Kwon <sh0701.kwon@samsung.com>
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <stdio.h>
#include "ipc-queue.h"
#include "ipc-library-build.h"
#include "emf-dbglog.h"
ipcEmailQueue::ipcEmailQueue()
{
m_pHead = NULL;
m_pTail = NULL;
m_nCount = 0;
}
ipcEmailQueue::~ipcEmailQueue()
{
}
void* ipcEmailQueue::Pop()
{
if(m_pHead) {
ipcEmailQueueItem *pPopped = m_pHead;
void* pData = pPopped->Get();
if(pPopped->m_pNext) {
m_pHead = pPopped->m_pNext;
} else {
m_pHead = m_pTail = NULL;
}
delete pPopped;
pPopped = NULL;
m_nCount = (m_nCount <= 0)? 0 : m_nCount-1;
return pData;
}
return NULL;
}
bool ipcEmailQueue::Push(void* a_pData)
{
/* EM_DEBUG_FUNC_BEGIN(); */
if(!a_pData) {
EM_DEBUG_EXCEPTION("[IPCLib] ipcEmailQueue::Push - invalid input \n");
return false;
}
ipcEmailQueueItem *pItem = new ipcEmailQueueItem(a_pData);
if(m_pTail) {
m_pTail->m_pNext = pItem;
m_pTail = pItem;
} else {
m_pHead = m_pTail = pItem;
}
m_nCount++;
pItem->m_pNext = NULL;
return true;
}
int ipcEmailQueue::GetCount()
{
return m_nCount;
}
ipcEmailQueueItem::ipcEmailQueueItem()
{
m_pData = NULL;
m_pNext = NULL;
}
ipcEmailQueueItem::ipcEmailQueueItem(void* a_pData)
{
m_pData = a_pData;
m_pNext = NULL;
}
ipcEmailQueueItem::~ipcEmailQueueItem()
{
}
void* ipcEmailQueueItem::Get()
{
return m_pData;
}
void ipcEmailQueueItem::Set(void* a_pData)
{
m_pData = a_pData;
}
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