C++ (Cpp) NotifyDriverCirc_Handle_upCast示例

示例#1

文件： NotifyCircSetup.c 项目： mobiaqua/ti-ipc1

/*!
 *  ======== NotifyCircSetup_attach ========
 *  Initialize interrupt
 */
Int NotifyCircSetup_attach(UInt16 remoteProcId, Ptr sharedAddr)
{
    NotifyDriverCirc_Params notifyShmParams;
    NotifyDriverCirc_Handle shmDrvHandle;
    ti_sdo_ipc_Notify_Handle notifyHandle;
    UInt16 myId = MultiProc_self();   
    Int status = Notify_S_SUCCESS;
    Error_Block eb;
    
    /* Initialize the error block */
    Error_init(&eb);
    
    NotifyDriverCirc_Params_init(&notifyShmParams);
    notifyShmParams.sharedAddr = sharedAddr;
    notifyShmParams.remoteProcId  = remoteProcId;
    
    if (myId == NotifyCircSetup_core1ProcId && 
        remoteProcId != NotifyCircSetup_core0ProcId ||
        myId != NotifyCircSetup_core0ProcId &&
        remoteProcId == NotifyCircSetup_core1ProcId) {
        Error_raise(&eb, NotifyCircSetup_E_noInterruptLine,
            MultiProc_getName(remoteProcId), NULL);
        System_exit(1);
    }
    
    /* Disable cache for inter-ducati NotifyDriverCirc instances */
    if ((myId == NotifyCircSetup_core1ProcId && 
         remoteProcId == NotifyCircSetup_core0ProcId) ||
        (myId == NotifyCircSetup_core0ProcId && 
        remoteProcId == NotifyCircSetup_core1ProcId)) {
        notifyShmParams.cacheLineSize = 0;
        notifyShmParams.cacheEnabled = FALSE;
    }
        
    /* Only used by the DSP */
    notifyShmParams.intVectorId   = NotifyCircSetup_dspIntVectId;
        
    shmDrvHandle = NotifyDriverCirc_create(&notifyShmParams, &eb);
    if (shmDrvHandle == NULL) {
        return (Notify_E_FAIL);
    }
    
    notifyHandle = ti_sdo_ipc_Notify_create(NotifyDriverCirc_Handle_upCast(shmDrvHandle), 
                                 remoteProcId, 0, NULL, &eb);

    if (notifyHandle == NULL) {
        NotifyDriverCirc_delete(&shmDrvHandle);
        status = Notify_E_FAIL;
    }

    return (status);
}

示例#2

文件： NotifyCircSetup.c 项目： andreimironenko/ipc

/*!
 *  ======== NotifyCircSetup_attach ========
 *  Initialize interrupt
 */     
Int NotifyCircSetup_attach(UInt16 remoteProcId, Ptr sharedAddr)
{
    NotifyDriverCirc_Params notifyCircParams;
    NotifyDriverCirc_Handle shmDrvHandle;
    ti_sdo_ipc_Notify_Handle notifyHandle;
    Int status = Notify_S_SUCCESS;
    Error_Block eb;
    
    Error_init(&eb);
    
    NotifyDriverCirc_Params_init(&notifyCircParams);
    notifyCircParams.sharedAddr = sharedAddr;
    notifyCircParams.remoteProcId  = remoteProcId;
    
    /* Set the intVectorId */
    if (MultiProc_self() == NotifyCircSetup_dspProcId) {
        notifyCircParams.intVectorId = NotifyCircSetup_dspIntVectId;
    }
    else {
        notifyCircParams.intVectorId = NotifyCircSetup_arp32IntVectId;
    }
        
    shmDrvHandle = NotifyDriverCirc_create(&notifyCircParams, &eb);
    if (shmDrvHandle == NULL) {
        return (Notify_E_FAIL);
    }
    
    notifyHandle = ti_sdo_ipc_Notify_create(
            NotifyDriverCirc_Handle_upCast(shmDrvHandle), remoteProcId, 0, 
            NULL, &eb);
    if (notifyHandle == NULL) {
        NotifyDriverCirc_delete(&shmDrvHandle);
        status = Notify_E_FAIL;
    }

    return (status);
}

示例#3

文件： NotifyCircSetup.c 项目： skitlab/ti-ipc

/*!
 *  ======== NotifyCircSetup_attach ========
 *  Initialize interrupt
 */     
Int NotifyCircSetup_attach(UInt16 remoteProcId, Ptr sharedAddr)
{
    NotifyDriverCirc_Params notifyShmParams;
    Error_Block eb;
    Int status = Notify_S_SUCCESS;
    
#ifdef xdc_target__isaCompatible_64
    NotifyDriverCirc_Handle armDriverHandle0, armDriverHandle1;
    UInt armProcId = 1 - MultiProc_self();

    /* Initialize the error block */
    Error_init(&eb);

    /*
     *  Setup the notify driver to the ARM (Line 0)
     */     
    NotifyDriverCirc_Params_init(&notifyShmParams);
    notifyShmParams.localIntId     = NotifyCircSetup_dspRecvIntId0;
    notifyShmParams.remoteIntId    = NotifyCircSetup_armRecvIntId0;
    notifyShmParams.intVectorId    = NotifyCircSetup_dspIntVectId0;
    notifyShmParams.remoteProcId   = armProcId;
    notifyShmParams.sharedAddr     = sharedAddr;
    
    armDriverHandle0 = NotifyDriverCirc_create(&notifyShmParams, &eb);
    if (armDriverHandle0 == NULL) {
        return (Notify_E_FAIL);
    }
    
    ti_sdo_ipc_Notify_create(NotifyDriverCirc_Handle_upCast(armDriverHandle0), 
                  armProcId,
                  0,
                  NULL,
                  &eb);
    if (Error_check(&eb)) {
        /* Delete the driver and then return */
        NotifyDriverCirc_delete(&armDriverHandle0);
        return (Notify_E_FAIL);
    }

    if (!NotifyCircSetup_useSecondLine) {
        return (status);
    }
    /*
     *  Setup the notify driver to the ARM (Line 1)
     */     
    NotifyDriverCirc_Params_init(&notifyShmParams);
    notifyShmParams.localIntId     = NotifyCircSetup_dspRecvIntId1;
    notifyShmParams.remoteIntId    = NotifyCircSetup_armRecvIntId1;
    notifyShmParams.intVectorId    = NotifyCircSetup_dspIntVectId1;
    notifyShmParams.remoteProcId   = armProcId;
    notifyShmParams.sharedAddr     = (Ptr)((UInt32)sharedAddr + 
        NotifyDriverCirc_sharedMemReq(&notifyShmParams));
    armDriverHandle1 = NotifyDriverCirc_create(&notifyShmParams, &eb);

    if (armDriverHandle1 == NULL) {
        return (Notify_E_FAIL);
    }

    ti_sdo_ipc_Notify_create(NotifyDriverCirc_Handle_upCast(armDriverHandle1), 
                  armProcId,
                  1,
                  NULL,
                  &eb);
    if (Error_check(&eb)) {
        /* Delete the driver and then return */
        NotifyDriverCirc_delete(&armDriverHandle1);
        return (Notify_E_FAIL);
    }

#else /* ARM code */
    NotifyDriverCirc_Handle dspDriverHandle0, dspDriverHandle1;
    UInt dspProcId =  1 - MultiProc_self();
    
    /* Initialize the error block */
    Error_init(&eb);
    
    /*
     *  Setup the notify driver to the DSP (Line 0)
     */     
    NotifyDriverCirc_Params_init(&notifyShmParams);
    notifyShmParams.localIntId     = NotifyCircSetup_armRecvIntId0;
    notifyShmParams.remoteIntId    = NotifyCircSetup_dspRecvIntId0;
    notifyShmParams.remoteProcId   = dspProcId;
    notifyShmParams.sharedAddr     = sharedAddr;
    
    dspDriverHandle0 = NotifyDriverCirc_create(&notifyShmParams, &eb);
    if (dspDriverHandle0 == NULL) {
        return (Notify_E_FAIL);
    }
    
    ti_sdo_ipc_Notify_create(NotifyDriverCirc_Handle_upCast(dspDriverHandle0), 
                  dspProcId,
                  0,
                  NULL,
                  &eb);
    if (Error_check(&eb)) {
        /* Delete the driver and then return */
        NotifyDriverCirc_delete(&dspDriverHandle0);
        return (Notify_E_FAIL);
    }

    if (!NotifyCircSetup_useSecondLine) {
        return (status);
    }
    /*
     *  Setup the notify driver to the DSP (Line 1)
     */     
    NotifyDriverCirc_Params_init(&notifyShmParams);
    notifyShmParams.localIntId     = NotifyCircSetup_armRecvIntId1;
    notifyShmParams.remoteIntId    = NotifyCircSetup_dspRecvIntId1;
    notifyShmParams.remoteProcId   = dspProcId;
    notifyShmParams.sharedAddr     = (Ptr)((UInt32)sharedAddr + 
        NotifyDriverCirc_sharedMemReq(&notifyShmParams));
    dspDriverHandle1 = NotifyDriverCirc_create(&notifyShmParams, &eb);
    if (dspDriverHandle1 == NULL) {
        return (Notify_E_FAIL);
    }
    
    ti_sdo_ipc_Notify_create(NotifyDriverCirc_Handle_upCast(dspDriverHandle1), 
                  dspProcId,
                  1,
                  NULL,
                  &eb);
    if (Error_check(&eb)) {
        /* Delete the driver and then return */
        NotifyDriverCirc_delete(&dspDriverHandle1);
        return (Notify_E_FAIL);
    }

#endif

    return (status);
}