C++ (Cpp) DRV_EXCH_MEM_MALLOC примеры использования

Пример #1

Файл: linux_task.c Проект: rgmabs19357/Huawei-

/*****************************************************************************
 Function   : VOS_TaskPrintCtrlBlkInfo
 Description: record debug info
 Input      : void
            : void
 Return     : void
 Other      :
 *****************************************************************************/
VOS_VOID VOS_TaskPrintCtrlBlkInfo(VOS_VOID)
{
	VOS_CHAR         *pcBuff;

	pcBuff = (VOS_CHAR *)DRV_EXCH_MEM_MALLOC(VOS_DUMP_MEM_TOTAL_SIZE);

    if (VOS_NULL_PTR == pcBuff)
    { 
        return;
    }

    VOS_MemCpy(pcBuff, (VOS_CHAR *)g_acVosTaskCtrlBuf, VOS_TASK_CTRL_BUF_SIZE);

	return;
}

Пример #2

Файл: sleepinit.c Проект: magnusjjj/android_kernel_huawei_rle

/*****************************************************************************
 函 数 名  : WuepsSleepPidInit
 功能描述  : SLEEP PID 初始化函数
 输入参数  : enum VOS_INIT_PHASE_DEFINE ip
 输出参数  : 无
 返 回 值  : VOS_UINT32 PID 初始化结果
 调用函数  :
 被调函数  :
*****************************************************************************/
VOS_VOID Sleep_InitGlobal(VOS_VOID)
{
    VOS_UINT32 ulRecordAddr = VOS_NULL_PTR;

    SLEEP_Init();

    ulRecordAddr = DRV_EXCH_MEM_MALLOC(VOS_DUMP_MEM_TOTAL_SIZE);

    if (VOS_NULL_PTR != ulRecordAddr)
    {
        g_pstDrxStateSlice      = (DRX_STATE_SLICE_STRU*)ulRecordAddr;

        ulRecordAddr += ((PWC_COMM_MODE_GSM + 1)*sizeof(DRX_STATE_SLICE_STRU));

        g_pstLowPowerState      = (LOWPOWER_STATE_STRU*)ulRecordAddr;

        ulRecordAddr += sizeof(LOWPOWER_STATE_STRU);

        g_pstHifiStateSlice     = (HIFI_STATE_STRU*)ulRecordAddr;

        ulRecordAddr += sizeof(HIFI_STATE_STRU);

        g_pstSlaveLowPowerState = (SLAVE_LOW_POWER_STATE_STRU*)ulRecordAddr;
    }
    else
    {
        g_pstDrxStateSlice = (DRX_STATE_SLICE_STRU*)VOS_MemAlloc(WUEPS_PID_OM, STATIC_MEM_PT,
                             ((PWC_COMM_MODE_GSM + 1)*sizeof(DRX_STATE_SLICE_STRU)));

        if (VOS_NULL_PTR == g_pstDrxStateSlice)
        {
            LogPrint("Sleep_InitGlobal:VOS_MemAlloc DRX_STATE_SLICE_STRU Fail!\n");
            return;
        }

        g_pstLowPowerState = (LOWPOWER_STATE_STRU*)VOS_MemAlloc(WUEPS_PID_OM, STATIC_MEM_PT,
                             sizeof(LOWPOWER_STATE_STRU));

        if (VOS_NULL_PTR == g_pstLowPowerState)
        {
            LogPrint("Sleep_InitGlobal:VOS_MemAlloc LOWPOWER_STATE_STRU Fail!\n");
            return;
        }

        g_pstHifiStateSlice = (HIFI_STATE_STRU*)VOS_MemAlloc(WUEPS_PID_OM, STATIC_MEM_PT,
                              sizeof(HIFI_STATE_STRU));

        if (VOS_NULL_PTR == g_pstHifiStateSlice)
        {
            LogPrint("Sleep_InitGlobal:VOS_MemAlloc HIFI_STATE_STRU Fail!\n");
            return;
        }

        g_pstSlaveLowPowerState = (SLAVE_LOW_POWER_STATE_STRU*)VOS_MemAlloc(WUEPS_PID_OM, STATIC_MEM_PT,
                                  sizeof(SLAVE_LOW_POWER_STATE_STRU));

        if (VOS_NULL_PTR == g_pstSlaveLowPowerState)
        {
            LogPrint("Sleep_InitGlobal:VOS_MemAlloc SLAVE_LOW_POWER_STATE_STRU Fail!\n");
            return;
        }
    }

    VOS_MemSet(g_pstDrxStateSlice, 0, ((PWC_COMM_MODE_GSM + 1)*sizeof(DRX_STATE_SLICE_STRU)));
    VOS_MemSet(g_pstLowPowerState, 0, sizeof(LOWPOWER_STATE_STRU));
    VOS_MemSet(g_pstHifiStateSlice, 0, sizeof(HIFI_STATE_STRU));
    VOS_MemSet(g_pstSlaveLowPowerState, 0, sizeof(SLAVE_LOW_POWER_STATE_STRU));

    return;
}