#include "stdio.h"
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#include "HIDO_Timer.h"
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#include "HIDO_Debug.h"
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#include "HIDO_Lock.h"
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#include "FreeRTOS.h"
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#include "task.h"
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typedef enum
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{
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TIMER_STATE_IDLE = 0,
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TIMER_STATE_STOPPED,
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TIMER_STATE_STARTED,
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TIMER_STATE_TIMEUP,
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} HIDO_TimerStateEnum;
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// volatile HIDO_UINT32 g_u32TimerTick = 0;
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volatile HIDO_UINT64 g_u64TimerTick = 0;
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HIDO_TimerStruct l_stTimerList[HIDO_TIMER_ID_MAX_CNT];
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HIDO_INT32 HIDO_TimerCreate(HIDO_UINT32 *_pu32TimerID)
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{
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HIDO_UINT32 u32NewTimerID = 0;
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if (HIDO_NULL == _pu32TimerID)
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{
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return HIDO_ERR;
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}
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for (u32NewTimerID = 0; u32NewTimerID < HIDO_TIMER_ID_MAX_CNT; u32NewTimerID++)
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{
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if (TIMER_STATE_IDLE == l_stTimerList[u32NewTimerID].m_u32State)
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{
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l_stTimerList[u32NewTimerID].m_u32State = TIMER_STATE_STOPPED;
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break;
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}
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}
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if (HIDO_TIMER_ID_MAX_CNT == u32NewTimerID)
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{
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HIDO_Debug("timer ID is full\r\n");
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return HIDO_ERR;
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}
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*_pu32TimerID = u32NewTimerID;
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return HIDO_OK;
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}
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HIDO_INT32 HIDO_TimerDestroy(HIDO_UINT32 _u32TimerID)
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{
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if (_u32TimerID >= HIDO_TIMER_ID_MAX_CNT)
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{
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return HIDO_ERR;
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}
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l_stTimerList[_u32TimerID].m_u32State = TIMER_STATE_IDLE;
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return HIDO_OK;
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}
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HIDO_INT32 HIDO_TimerStart(HIDO_UINT32 _u32TimerID, HIDO_UINT8 _u8Type, HIDO_UINT32 u32Tick, HIDO_TimerFunc _fnTimerProc, HIDO_VOID *_pPrivateData)
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{
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if (_u32TimerID >= HIDO_TIMER_ID_MAX_CNT)
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{
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return HIDO_ERR;
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}
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l_stTimerList[_u32TimerID].m_u32State = TIMER_STATE_STARTED;
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l_stTimerList[_u32TimerID].m_u8Type = _u8Type;
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l_stTimerList[_u32TimerID].m_u32Tick = xTaskGetTickCount();
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l_stTimerList[_u32TimerID].m_u32TickBack = u32Tick;
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l_stTimerList[_u32TimerID].m_fnTimerProc = _fnTimerProc;
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l_stTimerList[_u32TimerID].m_pPrivateData = _pPrivateData;
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return HIDO_OK;
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}
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HIDO_INT32 HIDO_TimerCancel(HIDO_UINT32 _u32TimerID)
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{
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if (_u32TimerID >= HIDO_TIMER_ID_MAX_CNT)
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{
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return HIDO_ERR;
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}
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l_stTimerList[_u32TimerID].m_u32State = TIMER_STATE_STOPPED;
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l_stTimerList[_u32TimerID].m_u32Tick = 0;
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return HIDO_OK;
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}
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HIDO_VOID HIDO_TimerTick(void)
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{
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//g_u32TimerTick++;
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g_u64TimerTick++;
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}
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HIDO_UINT32 HIDO_TimerGetTick(void)
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{
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return xTaskGetTickCount();
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}
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HIDO_UINT64 HIDO_TimerGetTick64(void)
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{
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HIDO_UINT64 u64Tick;
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HIDO_Lock();
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u64Tick = g_u64TimerTick;
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HIDO_UnLock();
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return u64Tick;
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}
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HIDO_VOID HIDO_TimerSetTick64(HIDO_UINT64 _u64Tick)
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{
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HIDO_Lock();
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g_u64TimerTick = _u64Tick;
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HIDO_UnLock();
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}
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HIDO_VOID HIDO_TimerPoll(void)
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{
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HIDO_UINT32 i = 0;
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HIDO_UINT32 u32Tick = xTaskGetTickCount();
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for (i = 0; i < HIDO_TIMER_ID_MAX_CNT; i++)
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{
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if (TIMER_STATE_STARTED == l_stTimerList[i].m_u32State)
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{
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if ((u32Tick - l_stTimerList[i].m_u32Tick) > l_stTimerList[i].m_u32TickBack)
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{
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if (NULL != l_stTimerList[i].m_fnTimerProc)
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{
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if (HIDO_TIMER_TYPE_ONCE == l_stTimerList[i].m_u8Type)
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{
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l_stTimerList[i].m_u32State = TIMER_STATE_STOPPED;
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}
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else
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{
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l_stTimerList[i].m_u32State = TIMER_STATE_STARTED;
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l_stTimerList[i].m_u32Tick = u32Tick;
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}
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l_stTimerList[i].m_fnTimerProc(l_stTimerList[i].m_pPrivateData);
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}
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else
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{
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l_stTimerList[i].m_u32State = TIMER_STATE_STOPPED;
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}
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}
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}
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}
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}
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HIDO_VOID HIDO_TimerPollByID(HIDO_UINT32 _u32TimerID)
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{
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HIDO_UINT32 u32Tick = xTaskGetTickCount();
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if (_u32TimerID < HIDO_TIMER_ID_MAX_CNT)
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{
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if (TIMER_STATE_STARTED == l_stTimerList[_u32TimerID].m_u32State)
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{
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if ((u32Tick - l_stTimerList[_u32TimerID].m_u32Tick) > l_stTimerList[_u32TimerID].m_u32TickBack)
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{
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if (NULL != l_stTimerList[_u32TimerID].m_fnTimerProc)
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{
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if (HIDO_TIMER_TYPE_ONCE == l_stTimerList[_u32TimerID].m_u8Type)
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{
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l_stTimerList[_u32TimerID].m_u32State = TIMER_STATE_STOPPED;
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}
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else
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{
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l_stTimerList[_u32TimerID].m_u32State = TIMER_STATE_STARTED;
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l_stTimerList[_u32TimerID].m_u32Tick = u32Tick;
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}
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l_stTimerList[_u32TimerID].m_fnTimerProc(l_stTimerList[_u32TimerID].m_pPrivateData);
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}
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else
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{
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l_stTimerList[_u32TimerID].m_u32State = TIMER_STATE_STOPPED;
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}
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}
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}
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}
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}
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/**
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* @brief »ñÈ¡×î½ü¼´½«³¬Ê±µÄ¶¨Ê±Æ÷µÄÊ£ÓàºÁÃëÊý
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* @param _u32DefaultMs ĬÈÏÖµ£¬µ±Ã»ÓлîÔ¾¶¨Ê±Æ÷ʱ·µ»Ø´ËÖµ
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* @return ×î½ü³¬Ê±µÄºÁÃëÊý£¬Èç¹ûûÓж¨Ê±Æ÷Ôò·µ»ØĬÈÏÖµ
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*/
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HIDO_UINT32 HIDO_TimerGetNearestTimeout(HIDO_UINT32 _u32DefaultMs)
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{
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HIDO_UINT32 i = 0;
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HIDO_UINT32 u32NearestTimeout = 0xFFFFFFFF; // ³õʼ»¯Îª×î´óÖµ
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HIDO_UINT32 u32CurrentTick = xTaskGetTickCount();
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HIDO_UINT32 u32Elapsed = 0;
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HIDO_UINT32 u32Remaining = 0;
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HIDO_BOOL bHasActiveTimer = HIDO_FALSE;
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// ±éÀúËùÓж¨Ê±Æ÷
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for (i = 0; i < HIDO_TIMER_ID_MAX_CNT; i++)
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{
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// Ö»´¦Àí´¦ÓÚSTARTED״̬µÄ¶¨Ê±Æ÷
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if (TIMER_STATE_STARTED == l_stTimerList[i].m_u32State)
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{
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bHasActiveTimer = HIDO_TRUE;
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// ¼ÆËãÒѾ¾¹ýµÄtickÊý
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u32Elapsed = u32CurrentTick - l_stTimerList[i].m_u32Tick;
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// Èç¹ûÒѾ³¬Ê±£¬Á¢¼´·µ»Ø0
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if (u32Elapsed >= l_stTimerList[i].m_u32TickBack)
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{
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return 0;
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}
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// ¼ÆËãÊ£ÓàtickÊý
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u32Remaining = l_stTimerList[i].m_u32TickBack - u32Elapsed;
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// ¸üÐÂ×îСʣÓàʱ¼ä
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if (u32Remaining < u32NearestTimeout)
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{
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u32NearestTimeout = u32Remaining;
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}
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}
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}
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// Èç¹ûûÓлîÔ¾µÄ¶¨Ê±Æ÷£¬·µ»ØĬÈÏÖµ
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if (!bHasActiveTimer)
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{
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return _u32DefaultMs;
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}
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// ½«tickÊýת»»ÎªºÁÃëÊý
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// ×¢Ò⣺ÕâÀï¼ÙÉè1 tick = 1ms£¬Èç¹ûʵ¼Ê²»ÊÇ£¬ÐèÒª¸ù¾Ýʵ¼ÊÇé¿öµ÷Õû
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return u32NearestTimeout;
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}
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