LibXR::RamFS::Device Class Reference

设备类，继承自红黑树节点 DeviceNode Device class inheriting from Red-Black tree node DeviceNode More...

#include <ramfs.hpp>

Inheritance diagram for LibXR::RamFS::Device:

Collaboration diagram for LibXR::RamFS::Device:

Public Member Functions
	Device (const char *name, const ReadPort &read_port=ReadPort(), const WritePort &write_port=WritePort())
	设备构造函数 Device constructor
template<typename ReadOperation >
ErrorCode	Read (ReadOperation &&op, RawData data)
	读取设备数据 Reads data from the device
template<typename WriteOperation >
ErrorCode	Write (WriteOperation &&op, ConstRawData data)
	向设备写入数据 Writes data to the device
Public Member Functions inherited from LibXR::RBTree< Key >::Node< DeviceNode >
	Node ()
	默认构造函数，初始化数据为空 (Default constructor initializing an empty node).
	Node (const DeviceNode &data)
	使用指定数据构造节点 (Constructor initializing a node with the given data).
	Node (Args... args)
	通过参数列表构造节点 (Constructor initializing a node using arguments list).
	operator DeviceNode & ()
Node &	operator= (const DeviceNode &data)
DeviceNode *	operator-> ()
const DeviceNode *	operator-> () const
DeviceNode &	operator* ()

Data Fields
uint32_t	device_type
	设备类型 Device type
Data Fields inherited from LibXR::RBTree< Key >::Node< DeviceNode >
DeviceNode	data_
	存储的数据 (Stored data).
Data Fields inherited from LibXR::RBTree< Key >::BaseNode
Key	key
	节点键值 (Key associated with the node).
RbtColor	color
	节点颜色 (Color of the node).
BaseNode *	left = nullptr
	左子节点 (Left child node).
BaseNode *	right = nullptr
	右子节点 (Right child node).
BaseNode *	parent = nullptr
	父节点 (Parent node).
size_t	size
	节点大小 (Size of the node).

Additional Inherited Members
Protected Member Functions inherited from LibXR::RBTree< Key >::BaseNode
	BaseNode (size_t size)
	基本节点构造函数 (Constructor for BaseNode).

Detailed Description

设备类，继承自红黑树节点 DeviceNode Device class inheriting from Red-Black tree node DeviceNode

Definition at line 171 of file ramfs.hpp.

Constructor & Destructor Documentation

Device()

LibXR::RamFS::Device::Device ( const char *  name, const ReadPort &  read_port = ReadPort(), const WritePort &  write_port = WritePort()  )

inline

设备构造函数 Device constructor

Parameters

name	设备名称 Device name
read_port	读取端口（默认 ReadPort()）Read port (default: ReadPort())
write_port	写入端口（默认 WritePort()）Write port (default: WritePort())

Definition at line 181 of file ramfs.hpp.

    {
      char *name_buff = new char[strlen(name) + 1];
      strcpy(name_buff, name);
      data_.name = name_buff;
      data_.type = FsNodeType::DEVICE;
 
      UNUSED(read_port);
      UNUSED(write_port);
    }

Member Function Documentation

Read()

template<typename ReadOperation >

ErrorCode LibXR::RamFS::Device::Read ( ReadOperation &&  op, RawData  data  )

inline

读取设备数据 Reads data from the device

Template Parameters

ReadOperation

读取操作类型 Read operation type

Parameters

op	读取操作 Read operation
data	读取数据 Data to be read

Returns

ErrorCode 错误码 Error code

Definition at line 202 of file ramfs.hpp.

    {
      return data_.read_port(data, std::forward<ReadOperation>(op));
    }

Write()

template<typename WriteOperation >

ErrorCode LibXR::RamFS::Device::Write ( WriteOperation &&  op, ConstRawData  data  )

inline

向设备写入数据 Writes data to the device

Template Parameters

WriteOperation

写入操作类型 Write operation type

Parameters

op	写入操作 Write operation
data	写入数据 Data to be written

Returns

ErrorCode 错误码 Error code

Definition at line 216 of file ramfs.hpp.

    {
      return data_.write_port(data, std::forward<WriteOperation>(op));
    }

Field Documentation

device_type

uint32_t LibXR::RamFS::Device::device_type

设备类型 Device type

Definition at line 221 of file ramfs.hpp.

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The documentation for this class was generated from the following file:

• src/middleware/ramfs.hpp