C++ SerialDevice类代码示例

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本文整理汇总了C++中SerialDevice类的典型用法代码示例。如果您正苦于以下问题：C++ SerialDevice类的具体用法？C++ SerialDevice怎么用？C++ SerialDevice使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了SerialDevice类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: scan_isa_hardcoded

// until we support ISA device enumeration from PnP BIOS or ACPI,
// we have to probe the 4 default COM ports...
status_t
scan_isa_hardcoded()
{
#ifdef HANDLE_ISA_COM
	int i;
	bool serialDebug = get_safemode_boolean("serial_debug_output", true);

	for (i = 0; i < 4; i++) {
		// skip the port used for kernel debugging...
		if (serialDebug && sHardcodedPorts[i].ioBase == gKernelDebugPort) {
			TRACE_ALWAYS("Skipping port %d as it is used for kernel debug.\n", i);
			continue;
		}

		SerialDevice *device;
		device = new(std::nothrow) SerialDevice(&sSupportedDevices[0],
			sHardcodedPorts[i].ioBase, sHardcodedPorts[i].irq);
		if (device != NULL && device->Probe())
			pc_serial_insert_device(device);
		else
			delete device;
	}
#endif
	return B_OK;
}

开发者ID:Sylvain78，项目名称:haiku，代码行数:27，代码来源:Driver.cpp

示例2: pc_serial_device_removed

status_t
pc_serial_device_removed(void *cookie)
{
	TRACE_FUNCALLS("> pc_serial_device_removed(0x%08x)\n", cookie);

	acquire_sem(gDriverLock);

	SerialDevice *device = (SerialDevice *)cookie;
	for (int32 i = 0; i < DEVICES_COUNT; i++) {
		if (gSerialDevices[i] == device) {
			if (device->IsOpen()) {
				// the device will be deleted upon being freed
				device->Removed();
			} else {
				delete device;
				gSerialDevices[i] = NULL;
			}
			break;
		}
	}

	release_sem(gDriverLock);
	TRACE_FUNCRET("< pc_serial_device_removed() returns\n");
	return B_OK;
}

开发者ID:illahaha，项目名称:haiku，代码行数:25，代码来源:Driver.cpp

示例3: usb_serial_close

/* usb_serial_close - handle close() calls */
static status_t
usb_serial_close(void *cookie)
{
	TRACE_FUNCALLS("> usb_serial_close(0x%08x)\n", cookie);
	SerialDevice *device = (SerialDevice *)cookie;
	return device->Close();
}

开发者ID:mmanley，项目名称:Antares，代码行数:8，代码来源:Driver.cpp

示例4: usb_serial_deselect

/* usb_serial_deselect - handle select exit */
static status_t
usb_serial_deselect(void *cookie, uint8 event, selectsync *sync)
{
	TRACE_FUNCALLS("> usb_serial_deselect(0x%08x, 0x%08x, %p)\n",
		cookie, event, sync);
	SerialDevice *device = (SerialDevice *)cookie;
	return device->DeSelect(event, sync);
}

开发者ID:mmanley，项目名称:Antares，代码行数:9，代码来源:Driver.cpp

示例5: usb_serial_control

/* usb_serial_control - handle ioctl calls */
static status_t
usb_serial_control(void *cookie, uint32 op, void *arg, size_t length)
{
	TRACE_FUNCALLS("> usb_serial_control(0x%08x, 0x%08x, 0x%08x, %d)\n",
		cookie, op, arg, length);
	SerialDevice *device = (SerialDevice *)cookie;
	return device->Control(op, arg, length);
}

开发者ID:mmanley，项目名称:Antares，代码行数:9，代码来源:Driver.cpp

示例6: usb_serial_read

/* usb_serial_read - handle read() calls */
static status_t
usb_serial_read(void *cookie, off_t position, void *buffer, size_t *numBytes)
{
	TRACE_FUNCALLS("> usb_serial_read(0x%08x, %Ld, 0x%08x, %d)\n", cookie,
		position, buffer, *numBytes);
	SerialDevice *device = (SerialDevice *)cookie;
	return device->Read((char *)buffer, numBytes);
}

开发者ID:mmanley，项目名称:Antares，代码行数:9，代码来源:Driver.cpp

示例7: usb_serial_device_added

status_t
usb_serial_device_added(usb_device device, void **cookie)
{
	TRACE_FUNCALLS("> usb_serial_device_added(0x%08x, 0x%08x)\n", device, cookie);

	status_t status = B_OK;
	const usb_device_descriptor *descriptor
		= gUSBModule->get_device_descriptor(device);

	TRACE_ALWAYS("probing device: 0x%04x/0x%04x\n", descriptor->vendor_id,
		descriptor->product_id);

	*cookie = NULL;
	SerialDevice *serialDevice = SerialDevice::MakeDevice(device,
		descriptor->vendor_id, descriptor->product_id);

	const usb_configuration_info *configuration;
	for (int i = 0; i < descriptor->num_configurations; i++) {
		configuration = gUSBModule->get_nth_configuration(device, i);
		if (configuration == NULL)
			continue;

		status = serialDevice->AddDevice(configuration);
		if (status == B_OK) {
			// Found!
			break;
		}
	}

	if (status < B_OK) {
		delete serialDevice;
		return status;
	}


	acquire_sem(gDriverLock);
	for (int32 i = 0; i < DEVICES_COUNT; i++) {
		if (gSerialDevices[i] != NULL)
			continue;

		status = serialDevice->Init();
		if (status < B_OK) {
			delete serialDevice;
			return status;
		}

		gSerialDevices[i] = serialDevice;
		*cookie = serialDevice;

		release_sem(gDriverLock);
		TRACE_ALWAYS("%s (0x%04x/0x%04x) added\n", serialDevice->Description(),
			descriptor->vendor_id, descriptor->product_id);
		return B_OK;
	}

	release_sem(gDriverLock);
	return B_ERROR;
}

开发者ID:AmirAbrams，项目名称:haiku，代码行数:58，代码来源:Driver.cpp

示例8: usb_serial_close

/* usb_serial_close - handle close() calls */
static status_t
usb_serial_close(void *cookie)
{
	TRACE_FUNCALLS("> usb_serial_close(0x%08x)\n", cookie);
	SerialDevice *device = (SerialDevice *)cookie;
	status_t status = device->Close();
	TRACE_FUNCRET("< usb_serial_close() returns: 0x%08x\n", status);
	return status;
}

开发者ID:AmirAbrams，项目名称:haiku，代码行数:10，代码来源:Driver.cpp

示例9: usb_serial_deselect

/* usb_serial_deselect - handle select exit */
static status_t
usb_serial_deselect(void *cookie, uint8 event, selectsync *sync)
{
	TRACE_FUNCALLS("> usb_serial_deselect(0x%08x, 0x%08x, %p)\n",
		cookie, event, sync);
	SerialDevice *device = (SerialDevice *)cookie;
	status_t status = device->DeSelect(event, sync);
	TRACE_FUNCRET("< usb_serial_deselect() returns: 0x%08x\n", status);
	return status;
}

开发者ID:AmirAbrams，项目名称:haiku，代码行数:11，代码来源:Driver.cpp

示例10: usb_serial_control

/* usb_serial_control - handle ioctl calls */
static status_t
usb_serial_control(void *cookie, uint32 op, void *arg, size_t length)
{
	TRACE_FUNCALLS("> usb_serial_control(0x%08x, 0x%08x, 0x%08x, %d)\n",
		cookie, op, arg, length);
	SerialDevice *device = (SerialDevice *)cookie;
	status_t status = device->Control(op, arg, length);
	TRACE_FUNCRET("< usb_serial_control() returns: 0x%08x\n", status);
	return status;
}

开发者ID:AmirAbrams，项目名称:haiku，代码行数:11，代码来源:Driver.cpp

示例11:

int32
SerialDevice::DeviceThread(void *data)
{
	SerialDevice *device = (SerialDevice *)data;

	while (!device->fStopDeviceThread) {
		status_t status = gUSBModule->queue_bulk(device->fReadPipe,
			device->fReadBuffer, device->fReadBufferSize,
			device->ReadCallbackFunction, data);
		if (status < B_OK) {
			TRACE_ALWAYS("device thread: queueing failed with error: 0x%08x\n", status);
			break;
		}

		status = acquire_sem_etc(device->fDoneRead, 1, B_CAN_INTERRUPT, 0);
		if (status < B_OK) {
			TRACE_ALWAYS("device thread: failed to get read done sem 0x%08x\n", status);
			break;
		}

		if (device->fStatusRead != B_OK) {
			TRACE("device thread: device status error 0x%08x\n",
				device->fStatusRead);
			if (gUSBModule->clear_feature(device->fReadPipe,
				USB_FEATURE_ENDPOINT_HALT) != B_OK) {
				TRACE_ALWAYS("device thread: failed to clear halt feature\n");
				break;
			}
		}

		char *buffer = device->fReadBuffer;
		size_t readLength = device->fActualLengthRead;
		device->OnRead(&buffer, &readLength);
		if (readLength == 0)
			continue;

		ddrover *ddr = gTTYModule->ddrstart(NULL);
		if (!ddr) {
			TRACE_ALWAYS("device thread: ddrstart problem\n");
			return B_NO_MEMORY;
		}

		while (device->fInputStopped)
			snooze(100);

		gTTYModule->ttyilock(&device->fTTY, ddr, true);
		for (size_t i = 0; i < readLength; i++)
			gTTYModule->ttyin(&device->fTTY, ddr, buffer[i]);

		gTTYModule->ttyilock(&device->fTTY, ddr, false);
		gTTYModule->ddrdone(ddr);
	}

	return B_OK;
}

开发者ID:luciang，项目名称:haiku，代码行数:55，代码来源:SerialDevice.cpp

示例12: usb_serial_write

/* usb_serial_write - handle write() calls */
static status_t
usb_serial_write(void *cookie, off_t position, const void *buffer,
	size_t *numBytes)
{
	TRACE_FUNCALLS("> usb_serial_write(0x%08x, %Ld, 0x%08x, %d)\n", cookie,
		position, buffer, *numBytes);
	SerialDevice *device = (SerialDevice *)cookie;
	status_t status = device->Write((const char *)buffer, numBytes);
	TRACE_FUNCRET("< usb_serial_write() returns: 0x%08x\n", status);
	return status;
}

开发者ID:AmirAbrams，项目名称:haiku，代码行数:12，代码来源:Driver.cpp

示例13: scan_isa_hardcoded

// until we support ISA device enumeration from PnP BIOS or ACPI,
// we have to probe the 4 default COM ports...
status_t
scan_isa_hardcoded()
{
#ifdef HANDLE_ISA_COM
	int i;

	for (i = 0; i < 4; i++) {
		// skip the port used for kernel debugging...
		if (sHardcodedPorts[i].ioBase == gKernelDebugPort)
			continue;

		SerialDevice *device;
		device = new(std::nothrow) SerialDevice(&sSupportedDevices[0],
			sHardcodedPorts[i].ioBase, sHardcodedPorts[i].irq);
		if (device != NULL && device->Probe())
			pc_serial_insert_device(device);
		else
			delete device;
	}
#endif
	return B_OK;
}

开发者ID:illahaha，项目名称:haiku，代码行数:24，代码来源:Driver.cpp

示例14: usb_serial_free

/* usb_serial_free - called after last device is closed, and all i/o complete. */
static status_t
usb_serial_free(void *cookie)
{
	TRACE_FUNCALLS("> usb_serial_free(0x%08x)\n", cookie);
	SerialDevice *device = (SerialDevice *)cookie;
	acquire_sem(gDriverLock);
	status_t status = device->Free();
	if (device->IsRemoved()) {
		for (int32 i = 0; i < DEVICES_COUNT; i++) {
			if (gSerialDevices[i] == device) {
				// the device is removed already but as it was open the
				// removed hook has not deleted the object
				delete device;
				gSerialDevices[i] = NULL;
				break;
			}
		}
	}

	release_sem(gDriverLock);
	return status;
}

开发者ID:mmanley，项目名称:Antares，代码行数:23，代码来源:Driver.cpp

示例15: SerialDevice

/*
 *------------------------------------------------------------------------
 * Method:    
 * Purpose:   
 * Input:     
 * Output:    
 * Author:    
 * Created:   
 * Remarks:   
 * Bugs:      
 *------------------------------------------------------------------------
 */
SerialDevice *SerialDevice::open(const string& port)
{
  SerialDevice *dev = 0;
  
  if (dev_map.count(port) == 0)
  {
    dev_map[port] = new SerialDevice(port);
  }
  dev = dev_map[port];
  
  if (dev->use_count++ == 0)
  {
    if (!dev->openPort())
    {
      delete dev;
      dev = 0;
    }
  }
  
  return dev;
  
} /* SerialDevice::instance */

开发者ID:8cH9azbsFifZ，项目名称:svxlink，代码行数:34，代码来源:AsyncSerialDevice.cpp

注：本文中的SerialDevice类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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C++ SerialDevice类代码示例

示例1: scan_isa_hardcoded

示例2: pc_serial_device_removed

示例3: usb_serial_close

示例4: usb_serial_deselect

示例5: usb_serial_control

示例6: usb_serial_read

示例7: usb_serial_device_added

示例8: usb_serial_close

示例9: usb_serial_deselect

示例10: usb_serial_control

示例11:

示例12: usb_serial_write

示例13: scan_isa_hardcoded

示例14: usb_serial_free

示例15: SerialDevice

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