C++ (Cpp) SerialDevice::Probe示例

示例#1

文件： Driver.cpp 项目： Sylvain78/haiku

// 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;
}

示例#2

文件： Driver.cpp 项目： illahaha/haiku

// 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;
}