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#include "stdafx.h"
#include "MraSendQueue.h"
struct MRA_SEND_QUEUE : public LIST_MT
{
DWORD dwSendTimeOutInterval;
};
struct MRA_SEND_QUEUE_ITEM : public LIST_MT_ITEM
{
// internal
FILETIME ftSendTime;
// external
DWORD dwCMDNum;
DWORD dwFlags;
MCONTACT hContact;
DWORD dwAckType;
LPBYTE lpbData;
size_t dwDataSize;
};
#define FILETIME_SECOND ((DWORDLONG)10000000)
DWORD MraSendQueueInitialize(DWORD dwSendTimeOutInterval, HANDLE *phSendQueueHandle)
{
if (!phSendQueueHandle)
return ERROR_INVALID_HANDLE;
MRA_SEND_QUEUE *pmrasqSendQueue = new MRA_SEND_QUEUE();
pmrasqSendQueue->dwSendTimeOutInterval = dwSendTimeOutInterval;
*phSendQueueHandle = (HANDLE)pmrasqSendQueue;
return NO_ERROR;
}
void MraSendQueueDestroy(HANDLE hSendQueueHandle)
{
if (!hSendQueueHandle)
return;
MRA_SEND_QUEUE *pmrasqSendQueue = (MRA_SEND_QUEUE*)hSendQueueHandle;
MRA_SEND_QUEUE_ITEM *pmrasqiSendQueueItem;
{
mir_cslock l(pmrasqSendQueue->cs);
while ( !ListMTItemGetFirst(pmrasqSendQueue, nullptr, (LPVOID*)&pmrasqiSendQueueItem)) {
ListMTItemDelete(pmrasqSendQueue, pmrasqiSendQueueItem);
mir_free(pmrasqiSendQueueItem);
}
}
delete pmrasqSendQueue;
}
DWORD MraSendQueueAdd(HANDLE hSendQueueHandle, DWORD dwCMDNum, DWORD dwFlags, MCONTACT hContact, DWORD dwAckType, LPBYTE lpbData, size_t dwDataSize)
{
if (!hSendQueueHandle || !dwCMDNum)
return ERROR_INVALID_HANDLE;
MRA_SEND_QUEUE *pmrasqSendQueue = (MRA_SEND_QUEUE*)hSendQueueHandle;
MRA_SEND_QUEUE_ITEM *pmrasqiSendQueueItem;
pmrasqiSendQueueItem = (MRA_SEND_QUEUE_ITEM*)mir_calloc(sizeof(MRA_SEND_QUEUE_ITEM));
if (!pmrasqiSendQueueItem)
return GetLastError();
GetSystemTimeAsFileTime(&pmrasqiSendQueueItem->ftSendTime);
pmrasqiSendQueueItem->dwCMDNum = dwCMDNum;
pmrasqiSendQueueItem->dwFlags = dwFlags;
pmrasqiSendQueueItem->hContact = hContact;
pmrasqiSendQueueItem->dwAckType = dwAckType;
pmrasqiSendQueueItem->lpbData = lpbData;
pmrasqiSendQueueItem->dwDataSize = dwDataSize;
mir_cslock l(pmrasqSendQueue->cs);
ListMTItemAdd(pmrasqSendQueue, pmrasqiSendQueueItem, pmrasqiSendQueueItem);
return 0;
}
DWORD MraSendQueueFree(HANDLE hSendQueueHandle, DWORD dwCMDNum)
{
if (!hSendQueueHandle)
return ERROR_INVALID_HANDLE;
MRA_SEND_QUEUE *pmrasqSendQueue = (MRA_SEND_QUEUE*)hSendQueueHandle;
MRA_SEND_QUEUE_ITEM *pmrasqiSendQueueItem;
LIST_MT_ITERATOR lmtiIterator;
mir_cslock l(pmrasqSendQueue->cs);
ListMTIteratorMoveFirst(pmrasqSendQueue, &lmtiIterator);
do {
if ( !ListMTIteratorGet(&lmtiIterator, nullptr, (LPVOID*)&pmrasqiSendQueueItem))
if (pmrasqiSendQueueItem->dwCMDNum == dwCMDNum) {
ListMTItemDelete(pmrasqSendQueue, pmrasqiSendQueueItem);
mir_free(pmrasqiSendQueueItem);
return 0;
}
}
while (ListMTIteratorMoveNext(&lmtiIterator));
return ERROR_NOT_FOUND;
}
DWORD MraSendQueueFind(HANDLE hSendQueueHandle, DWORD dwCMDNum, DWORD *pdwFlags, MCONTACT *phContact, DWORD *pdwAckType, LPBYTE *plpbData, size_t *pdwDataSize)
{
if (!hSendQueueHandle)
return ERROR_INVALID_HANDLE;
MRA_SEND_QUEUE *pmrasqSendQueue = (MRA_SEND_QUEUE*)hSendQueueHandle;
MRA_SEND_QUEUE_ITEM *pmrasqiSendQueueItem;
LIST_MT_ITERATOR lmtiIterator;
mir_cslock l(pmrasqSendQueue->cs);
ListMTIteratorMoveFirst(pmrasqSendQueue, &lmtiIterator);
do {
if ( !ListMTIteratorGet(&lmtiIterator, nullptr, (LPVOID*)&pmrasqiSendQueueItem))
if (pmrasqiSendQueueItem->dwCMDNum == dwCMDNum) {
if (pdwFlags) (*pdwFlags) = pmrasqiSendQueueItem->dwFlags;
if (phContact) (*phContact) = pmrasqiSendQueueItem->hContact;
if (pdwAckType) (*pdwAckType) = pmrasqiSendQueueItem->dwAckType;
if (plpbData) (*plpbData) = pmrasqiSendQueueItem->lpbData;
if (pdwDataSize) (*pdwDataSize) = pmrasqiSendQueueItem->dwDataSize;
return 0;
}
}
while (ListMTIteratorMoveNext(&lmtiIterator));
return ERROR_NOT_FOUND;
}
DWORD MraSendQueueFindOlderThan(HANDLE hSendQueueHandle, DWORD dwTime, DWORD *pdwCMDNum, DWORD *pdwFlags, MCONTACT *phContact, DWORD *pdwAckType, LPBYTE *plpbData, size_t *pdwDataSize)
{
if (!hSendQueueHandle)
return ERROR_INVALID_HANDLE;
FILETIME ftExpireTime;
GetSystemTimeAsFileTime(&ftExpireTime);
(*((DWORDLONG*)&ftExpireTime))-=((DWORDLONG)dwTime*FILETIME_SECOND);
MRA_SEND_QUEUE *pmrasqSendQueue = (MRA_SEND_QUEUE*)hSendQueueHandle;
mir_cslock l(pmrasqSendQueue->cs);
LIST_MT_ITERATOR lmtiIterator;
ListMTIteratorMoveFirst(pmrasqSendQueue, &lmtiIterator);
do {
MRA_SEND_QUEUE_ITEM *pmrasqiSendQueueItem;
if ( !ListMTIteratorGet(&lmtiIterator, nullptr, (LPVOID*)&pmrasqiSendQueueItem))
if ((*((DWORDLONG*)&ftExpireTime))>(*((DWORDLONG*)&pmrasqiSendQueueItem->ftSendTime))) {
if (pdwCMDNum) *pdwCMDNum = pmrasqiSendQueueItem->dwCMDNum;
if (pdwFlags) *pdwFlags = pmrasqiSendQueueItem->dwFlags;
if (phContact) *phContact = pmrasqiSendQueueItem->hContact;
if (pdwAckType) *pdwAckType = pmrasqiSendQueueItem->dwAckType;
if (plpbData) *plpbData = pmrasqiSendQueueItem->lpbData;
if (pdwDataSize) *pdwDataSize = pmrasqiSendQueueItem->dwDataSize;
return 0;
}
}
while (ListMTIteratorMoveNext(&lmtiIterator));
return ERROR_NOT_FOUND;
}
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