C++ require_action_quiet函数代码示例

OSStatus platform_flash_erase( platform_flash_driver_t *driver, uint32_t StartAddress, uint32_t EndAddress  )
{
  OSStatus err = kNoErr;

  require_action_quiet( driver != NULL, exit, err = kParamErr);
  require_action_quiet( driver->initialized != false, exit, err = kNotInitializedErr);
  require_action( StartAddress >= driver->peripheral->flash_start_addr 
               && EndAddress   <= driver->peripheral->flash_start_addr + driver->peripheral->flash_length - 1, exit, err = kParamErr);

  if( driver->peripheral->flash_type == FLASH_TYPE_INTERNAL ){
    err = internalFlashErase(StartAddress, EndAddress);    
    require_noerr(err, exit);
  }
#ifdef USE_MICO_SPI_FLASH
  else if( driver->peripheral->flash_type == FLASH_TYPE_SPI ){
    err = spiFlashErase(StartAddress, EndAddress);
    require_noerr(err, exit);
  }
#endif
  else{
    err = kTypeErr;
    goto exit;
  }

exit:
  return err;
}

OSStatus MicoFlashDisableSecurity( mico_partition_t partition, uint32_t off_set, uint32_t size )
{
    OSStatus err = kNoErr;
    uint32_t start_addr = mico_partitions[ partition ].partition_start_addr + off_set;
    uint32_t end_addr = mico_partitions[ partition ].partition_start_addr + off_set + size - 1;

    require_action_quiet( partition > MICO_PARTITION_ERROR, exit, err = kParamErr );
    require_action_quiet( partition < MICO_PARTITION_MAX, exit, err = kParamErr );
    require_action_quiet( mico_partitions[ partition ].partition_owner != MICO_FLASH_NONE, exit, err = kNotFoundErr );
    require_action_quiet( start_addr >= mico_partitions[ partition ].partition_start_addr, exit, err = kParamErr );
    require_action_quiet( end_addr < mico_partitions[ partition ].partition_start_addr + mico_partitions[ partition ].partition_length, exit, err = kParamErr );

    if( platform_flash_drivers[ mico_partitions[ partition ].partition_owner ].initialized == false )
    {
        err =  MicoFlashInitialize( partition );
        require_noerr_quiet( err, exit );
    }

    mico_rtos_lock_mutex( &platform_flash_drivers[ mico_partitions[ partition ].partition_owner ].flash_mutex );
    err = platform_flash_disable_protect( &platform_flash_peripherals[ mico_partitions[ partition ].partition_owner ], start_addr, end_addr);
    mico_rtos_unlock_mutex( &platform_flash_drivers[ mico_partitions[ partition ].partition_owner ].flash_mutex );

exit:
    return err;
}

// Start OTR negotiation if we haven't already done so.
SOSCoderStatus
SOSCoderStart(SOSCoderRef coder, CFErrorRef *error) {
    CFMutableStringRef action = CFStringCreateMutable(kCFAllocatorDefault, 0);
    CFStringRef beginState = NULL;
    SOSCoderStatus result = kSOSCoderFailure;
    CFMutableDataRef startPacket = NULL;

    require_action_quiet(coder->sessRef, coderFailure, CFStringAppend(action, CFSTR("*** no otr session ***")));
    beginState = CFCopyDescription(coder->sessRef);
    require_action_quiet(!coder->waitingForDataPacket, negotiatingOut, CFStringAppend(action, CFSTR("waiting for peer to send first data packet")));
    require_action_quiet(!SecOTRSGetIsReadyForMessages(coder->sessRef), coderFailure, CFStringAppend(action, CFSTR("otr session ready"));
                         result = kSOSCoderDataReturned);
    require_action_quiet(SecOTRSGetIsIdle(coder->sessRef), negotiatingOut, CFStringAppend(action, CFSTR("otr negotiating already")));
    require_action_quiet(startPacket = CFDataCreateMutable(kCFAllocatorDefault, 0), coderFailure, SOSCreateError(kSOSErrorAllocationFailure, CFSTR("alloc failed"), NULL, error));
    require_quiet(SOSOTRSAppendStartPacket(coder->sessRef, startPacket, error), coderFailure);
    CFRetainAssign(coder->pendingResponse, startPacket);

negotiatingOut:
    result = kSOSCoderNegotiating;
coderFailure:
    // Uber state log
    if (result == kSOSCoderFailure && error && *error)
        CFStringAppendFormat(action, NULL, CFSTR(" %@"), *error);
    secnotice("coder", "%@ %s %@ %@ returned %s", beginState,
              SecOTRPacketTypeString(startPacket), action, coder->sessRef, SOSCoderString(result));
    CFReleaseNull(startPacket);
    CFReleaseSafe(beginState);
    CFRelease(action);

    return result;

}

OSStatus platform_flash_init( platform_flash_driver_t *driver, const platform_flash_t *peripheral )
{
  OSStatus err = kNoErr;

  require_action_quiet( driver != NULL && peripheral != NULL, exit, err = kParamErr);
  require_action_quiet( driver->initialized == false, exit, err = kNoErr);

  driver->peripheral = (platform_flash_t *)peripheral;

  if( driver->peripheral->flash_type == FLASH_TYPE_INTERNAL ){
    err = internalFlashInitialize();
    require_noerr(err, exit);
  }
#ifdef USE_MICO_SPI_FLASH
  else if( driver->peripheral->flash_type == FLASH_TYPE_SPI ){
    err = init_sflash( &sflash_handle, 0, SFLASH_WRITE_ALLOWED );
    require_noerr(err, exit);
  }
#endif
  else{
    err = kTypeErr;
    goto exit;
  }
#ifndef NO_MICO_RTOS 
  err = mico_rtos_init_mutex( &driver->flash_mutex );
#endif
  require_noerr(err, exit);
  driver->initialized = true;

exit:
  return err;
}

OSStatus platform_flash_read( platform_flash_driver_t *driver, volatile uint32_t* FlashAddress, uint8_t* Data ,uint32_t DataLength  )
{
  OSStatus err = kNoErr;

  require_action_quiet( driver != NULL, exit, err = kParamErr);
  require_action_quiet( driver->initialized != false, exit, err = kNotInitializedErr);
  require_action( (*FlashAddress >= driver->peripheral->flash_start_addr) 
               && (*FlashAddress + DataLength) <= (driver->peripheral->flash_start_addr + driver->peripheral->flash_length), exit, err = kParamErr);
#ifndef NO_MICO_RTOS 
  mico_rtos_lock_mutex( &driver->flash_mutex );
#endif
  if( driver->peripheral->flash_type == FLASH_TYPE_INTERNAL ){
    memcpy(Data, (void *)(*FlashAddress), DataLength);
    *FlashAddress += DataLength;
  }
#ifdef USE_MICO_SPI_FLASH
  else if( driver->peripheral->flash_type == FLASH_TYPE_SPI ){
    err = sflash_read( &sflash_handle, *FlashAddress, Data, DataLength );
    require_noerr(err, exit_with_mutex);
    *FlashAddress += DataLength;
  }
#endif
  else{
    err = kTypeErr;
    goto exit_with_mutex;
  }

exit_with_mutex: 
#ifndef NO_MICO_RTOS 
  mico_rtos_unlock_mutex( &driver->flash_mutex );
#endif
exit:
  return err;
}

OSStatus platform_flash_write( platform_flash_driver_t *driver, volatile uint32_t* FlashAddress, uint8_t* Data ,uint32_t DataLength  )
{
  OSStatus err = kNoErr;

  require_action_quiet( driver != NULL, exit, err = kParamErr);
  require_action_quiet( driver->initialized != false, exit, err = kNotInitializedErr);
  require_action( *FlashAddress >= driver->peripheral->flash_start_addr 
               && *FlashAddress + DataLength <= driver->peripheral->flash_start_addr + driver->peripheral->flash_length, exit, err = kParamErr);

  if( driver->peripheral->flash_type == FLASH_TYPE_INTERNAL ){
    err = internalFlashWrite(FlashAddress, (uint32_t *)Data, DataLength); 
    require_noerr(err, exit);
  }
#ifdef USE_MICO_SPI_FLASH
  else if( driver->peripheral->flash_type == FLASH_TYPE_SPI ){
    err = sflash_write( &sflash_handle, *FlashAddress, Data, DataLength );
    require_noerr(err, exit);
    *FlashAddress += DataLength;
  }
#endif
  else{
    err = kTypeErr;
    goto exit;
  }

exit:
  return err;
}

OSStatus platform_uart_receive_bytes( platform_uart_driver_t* driver, uint8_t* data_in, uint32_t expected_data_size, uint32_t timeout_ms )
{
  OSStatus err = kNoErr;

  platform_mcu_powersave_disable();

  require_action_quiet( ( driver != NULL ) && ( data_in != NULL ) && ( expected_data_size != 0 ), exit, err = kParamErr);
  require_action_quiet( driver->rx_ring_buffer != NULL , exit, err = kUnsupportedErr);

  while ( expected_data_size != 0 )
  {
    uint32_t transfer_size = MIN(driver->rx_ring_buffer->size / 2, expected_data_size);

    /* Check if ring buffer already contains the required amount of data. */
    if ( transfer_size > ring_buffer_used_space( driver->rx_ring_buffer ) )
    {
      /* Set rx_size and wait in rx_complete semaphore until data reaches rx_size or timeout occurs */
      driver->rx_size = transfer_size;

      if ( mico_rtos_get_semaphore( &driver->rx_complete, timeout_ms ) != kNoErr )
      {
        driver->rx_size = 0;
        err = kTimeoutErr;
        goto exit;
      }

      /* Reset rx_size to prevent semaphore being set while nothing waits for the data */
      driver->rx_size = 0;
    }

    expected_data_size -= transfer_size;

    // Grab data from the buffer
    do
    {
      uint8_t* available_data;
      uint32_t bytes_available;

      ring_buffer_get_data( driver->rx_ring_buffer, &available_data, &bytes_available );
      bytes_available = MIN( bytes_available, transfer_size );
      memcpy( data_in, available_data, bytes_available );
      transfer_size -= bytes_available;
      data_in = ( (uint8_t*)data_in + bytes_available );
      ring_buffer_consume( driver->rx_ring_buffer, bytes_available );
    }
    while ( transfer_size != 0 );
  }

  require_action( expected_data_size == 0, exit, err = kReadErr);

exit:
  platform_mcu_powersave_enable();
  return err;

}

CFDataRef SOSRecoveryKeyCopyKeyForAccount(CFAllocatorRef allocator, SOSAccountRef account, SOSRecoveryKeyBagRef recoveryKeyBag, CFErrorRef *error) {
    CFDataRef retval = NULL;
    require_action_quiet(recoveryKeyBag && recoveryKeyBag->recoveryKeyBag && recoveryKeyBag->accountDSID,
                         errOut, SOSCreateError(kSOSErrorDecodeFailure, CFSTR("Null recoveryKeyBag Object"), NULL, error));
    CFStringRef dsid = asString(SOSAccountGetValue(account, kSOSDSIDKey, NULL), error);
    require_action_quiet(dsid, errOut, SOSCreateError(kSOSErrorDecodeFailure, CFSTR("No DSID in Account"), NULL, error));
    require_action_quiet(CFEqual(dsid, recoveryKeyBag->accountDSID), errOut, SOSCreateError(kSOSErrorDecodeFailure, CFSTR("Account/RecoveryKeybag DSID miss-match"), NULL, error));
    retval = CFDataCreateCopy(allocator, recoveryKeyBag->recoveryKeyBag);
errOut:
    return retval;
}

OSStatus platform_gpio_irq_disable( const platform_gpio_t* gpio )
{
  OSStatus            err           = kNoErr;
  ioport_port_mask_t  mask          = ioport_pin_to_mask   ( gpio->pin );
  ioport_port_t       port          = ioport_pin_to_port_id( gpio->pin );
  volatile Pio*       port_register = arch_ioport_port_to_base( port );
  
  platform_mcu_powersave_disable();
  require_action_quiet( gpio != NULL, exit, err = kParamErr);

  /* Disable interrupt on pin */
  port_register->PIO_IDR = mask;

  /* Disable Cortex-M interrupt vector as well if no pin interrupt is enabled */
  if ( port_register->PIO_IMR == 0 )
  {
    NVIC_DisableIRQ( irq_vectors[port] );
  }

  gpio_irq_data[port][mask].wakeup_pin = false;
  gpio_irq_data[port][mask].arg        = 0;
  gpio_irq_data[port][mask].callback   = NULL;
  
exit:
  platform_mcu_powersave_enable();
  return err;
}

// Magicoe OSStatus platform_spi_deinit( const platform_spi_t* spi )
OSStatus platform_spi_deinit( platform_spi_driver_t* driver )
{
	uint32_t bv;
	OSStatus          err = kNoErr;
	platform_spi_t const *peripheral;;
	LPC_SPI_T *pSPI;

	require_action_quiet( ( driver != NULL ) && ( driver->peripheral != NULL ), exit, err = kParamErr);

	peripheral = driver->peripheral , pSPI = peripheral->port;

	bv = pSPI == LPC_SPI0 ? 1UL << 9 : 1UL<<10;

	g_pASys->ASYNCAPBCLKCTRLCLR = bv;	// disable clock to SPI
	g_pASys->ASYNCPRESETCTRLSET = bv;	// put SPI into reset state

	// disable DMA channels for SPI
	g_pDMA->DMACOMMON[0].ENABLECLR = (1UL<<peripheral->dmaRxChnNdx) | (1UL<<peripheral->dmaTxChnNdx);
	g_pDMA->DMACOMMON[0].INTENCLR = (1UL<<peripheral->dmaRxChnNdx) | (1UL<<peripheral->dmaTxChnNdx);

	#ifndef NO_MICO_RTOS
		if (driver->sem_xfer_done != 0)
			mico_rtos_deinit_semaphore(&driver->sem_xfer_done);
		driver->sem_xfer_done = 0;
	#endif
exit:
  return err;
}

bool SOSAccountSendIKSPSyncList(SOSAccountRef account, CFErrorRef *error){
    bool result = true;
    __block CFErrorRef localError = NULL;
    __block CFMutableArrayRef ids = NULL;
    SOSCircleRef circle = NULL;
    
    require_action_quiet(SOSAccountIsInCircle(account, NULL), xit,
                         SOSCreateError(kSOSErrorNoCircle, CFSTR("This device is not in circle"),
                                        NULL, &localError));
    
    circle  = SOSAccountGetCircle(account, error);
    ids = CFArrayCreateMutableForCFTypes(kCFAllocatorDefault);
    
    SOSCircleForEachValidPeer(circle, account->user_public, ^(SOSPeerInfoRef peer) {
        if (!SOSAccountIsThisPeerIDMe(account, SOSPeerInfoGetPeerID(peer))) {
            if(SOSPeerInfoShouldUseIDSTransport(SOSFullPeerInfoGetPeerInfo(account->my_identity), peer) &&
               SOSPeerInfoShouldUseIDSMessageFragmentation(SOSFullPeerInfoGetPeerInfo(account->my_identity), peer) &&
               !SOSPeerInfoShouldUseACKModel(SOSFullPeerInfoGetPeerInfo(account->my_identity), peer)){
                SOSTransportMessageIDSSetFragmentationPreference(account->ids_message_transport, kCFBooleanTrue);
                CFStringRef deviceID = SOSPeerInfoCopyDeviceID(peer);
                if(deviceID != NULL){
                    CFArrayAppendValue(ids, deviceID);
                }
                CFReleaseNull(deviceID);
            }
        }
    });

OSStatus platform_adc_init( const platform_adc_t* adc, uint32_t sample_cycle )
{
  OSStatus    err = kNoErr;
  struct adc_config adc_cfg;
  UNUSED_PARAMETER(sample_cycle);

  platform_mcu_powersave_disable();
  
  require_action_quiet( adc != NULL, exit, err = kParamErr);
  
  if( initialized != true )
  {
    adc_enable();
    
    adc_select_clock_source_mck(ADC);
    
    adc_get_config_defaults(&adc_cfg);
    
    adc_init(ADC, &adc_cfg);
    
    adc_set_trigger(ADC, ADC_TRIG_SW);
    
     adc_set_resolution(ADC, adc->resolution);
    
    initialized = true;
  }
  
exit:
  platform_mcu_powersave_enable();
  return err;
}

OSStatus platform_adc_take_sample( const platform_adc_t* adc, uint16_t* output )
{
  OSStatus    err = kNoErr;
 
  platform_mcu_powersave_disable();
  
  require_action_quiet( adc != NULL, exit, err = kParamErr);
  
  channel_num = adc->channel;
  
  adc_channel_enable(ADC, adc->channel);
    
  adc_set_callback(ADC, adc->interrupt, adc_end_conversion, 1);
  
  /* Start conversion */
  adc_start_software_conversion(ADC);
  adc_start_calibration(ADC);
  
  while (adc_get_interrupt_status(ADC) & (1 << adc->channel));
  
  *output = adc_channel_get_value(ADC, adc->channel);	
  mico_thread_msleep(1);
  adc_channel_disable(ADC, adc->channel);
  
exit:
  platform_mcu_powersave_enable();
  return err;  
}

OSStatus platform_flash_disable_protect( const platform_flash_t *peripheral, uint32_t start_address, uint32_t end_address )
{
  OSStatus err = kNoErr;

  require_action_quiet( peripheral != NULL, exit, err = kParamErr);
  require_action( start_address >= peripheral->flash_start_addr 
               && end_address   <= peripheral->flash_start_addr + peripheral->flash_length - 1, exit, err = kParamErr);

  if( peripheral->flash_type == FLASH_TYPE_EMBEDDED ){
#ifdef MCU_EBANLE_FLASH_PROTECT
    err = internalFlashProtect( start_address, end_address, false );   
#endif 
    require_noerr(err, exit);
  }
#ifdef USE_MICO_SPI_FLASH
  else if( peripheral->flash_type == FLASH_TYPE_SPI ){
    err = kNoErr;
    goto exit;
  }
#endif
  else{
    err = kTypeErr;
    goto exit;
  }

exit:
  return err;  
}

OSStatus platform_gpio_irq_disable( const platform_gpio_t* gpio )
{
  uint16_t interrupt_line;
  OSStatus err = kNoErr;

  platform_mcu_powersave_disable();
  require_action_quiet( gpio != NULL, exit, err = kParamErr);

  interrupt_line = (uint16_t) ( 1 << gpio->pin_number );

  if ( ( EXTI->IMR & interrupt_line ) && gpio_irq_data[gpio->pin_number].owner_port == gpio->port )
  {
    bool             interrupt_line_used = 0;
    IRQn_Type        interrupt_vector    = (IRQn_Type)0;
    EXTI_InitTypeDef exti_init_structure;

    /* Disable EXTI interrupt line */
    exti_init_structure.EXTI_Line    = (uint32_t)interrupt_line;
    exti_init_structure.EXTI_LineCmd = DISABLE;
    exti_init_structure.EXTI_Mode    = EXTI_Mode_Interrupt;
    exti_init_structure.EXTI_Trigger = EXTI_Trigger_Rising;
    EXTI_Init( &exti_init_structure );
    exti_init_structure.EXTI_Trigger = EXTI_Trigger_Falling;
    EXTI_Init( &exti_init_structure );

    /* Disable NVIC interrupt */
    if ( ( interrupt_line & 0x001F ) != 0 )
    {
      /* Line 0 to 4 */
      interrupt_vector = (IRQn_Type) ( EXTI0_IRQn + gpio->pin_number );
      interrupt_line_used = false;
    }
    else if ( ( interrupt_line & 0x03E0 ) != 0 )
    {
      /* Line 5 to 9 */
      interrupt_vector = EXTI9_5_IRQn;
      interrupt_line_used = ( ( EXTI->IMR & 0x3e0U ) != 0 ) ? true : false;
    }
    else if ( ( interrupt_line & 0xFC00 ) != 0 )
    {
      /* Line 10 to 15 */
      interrupt_vector = EXTI15_10_IRQn;
      interrupt_line_used = ( ( EXTI->IMR & 0xfc00U ) != 0 ) ? true : false;
    }

    /* Some IRQ lines share a vector. Disable vector only if not used */
    if ( interrupt_line_used == false )
    {
      NVIC_DisableIRQ( interrupt_vector );
    }

    gpio_irq_data[gpio->pin_number].owner_port = 0;
    gpio_irq_data[gpio->pin_number].handler    = 0;
    gpio_irq_data[gpio->pin_number].arg        = 0;
  }

exit:
  platform_mcu_powersave_enable();
  return err;
}