RtpsDev Class Reference
Inheritance diagram for RtpsDev:
Collaboration diagram for RtpsDev:
Public Member Functions | |
| RtpsDev (ReadBuffer *_read_buffer) | |
| virtual | ~RtpsDev () |
| virtual ssize_t | read (struct file *filp, char *buffer, size_t buflen) |
| virtual ssize_t | write (struct file *filp, const char *buffer, size_t buflen) |
 Public Member Functions inherited from DevCommon | |
| DevCommon (const char *device_path) | |
| virtual | ~DevCommon () |
| virtual int | ioctl (struct file *filp, int cmd, unsigned long arg) |
| virtual int | open (file *filp) |
| virtual int | close (file *filp) |
| Public Member Functions inherited from cdev::CDev | |
| CDev (const char *devname) | |
| Constructor. More... | |
| CDev (const CDev &)=delete | |
| CDev & | operator= (const CDev &)=delete |
| CDev (CDev &&)=delete | |
| CDev & | operator= (CDev &&)=delete |
| virtual | ~CDev () |
| virtual int | init () |
| virtual int | open (file_t *filep) |
| Handle an open of the device. More... | |
| virtual int | close (file_t *filep) |
| Handle a close of the device. More... | |
| virtual ssize_t | read (file_t *filep, char *buffer, size_t buflen) |
| Perform a read from the device. More... | |
| virtual ssize_t | write (file_t *filep, const char *buffer, size_t buflen) |
| Perform a write to the device. More... | |
| virtual off_t | seek (file_t *filep, off_t offset, int whence) |
| Perform a logical seek operation on the device. More... | |
| virtual int | ioctl (file_t *filep, int cmd, unsigned long arg) |
| Perform an ioctl operation on the device. More... | |
| virtual int | poll (file_t *filep, px4_pollfd_struct_t *fds, bool setup) |
| Perform a poll setup/teardown operation. More... | |
| const char * | get_devname () const |
| Get the device name. More... | |
Protected Attributes | |
| ReadBuffer * | _read_buffer |
| Protected Attributes inherited from DevCommon | |
| int | _fd = -1 |
| uint16_t | _packet_len |
| ParserState | _parser_state = ParserState::Idle |
| bool | _had_data = false |
| whether poll() returned available data More... | |
| Protected Attributes inherited from cdev::CDev | |
| px4_sem_t | _lock |
| lock to protect access to all class members (also for derived classes) More... | |
Static Protected Attributes | |
| static const uint8_t | HEADER_SIZE = 9 |
| Static Protected Attributes inherited from cdev::CDev | |
| static const px4_file_operations_t | fops = {} |
| Pointer to the default cdev file operations table; useful for registering clone devices etc. More... | |
Additional Inherited Members | |
| Public Types inherited from DevCommon | |
| enum | Operation { Read, Write } |
| Protected Types inherited from DevCommon | |
| enum | ParserState : uint8_t { ParserState::Idle = 0, ParserState::GotLength } |
| Protected Member Functions inherited from DevCommon | |
| virtual pollevent_t | poll_state (struct file *filp) |
| void | lock (enum Operation op) |
| void | unlock (enum Operation op) |
| Protected Member Functions inherited from cdev::CDev | |
| virtual pollevent_t | poll_state (file_t *filep) |
| Check the current state of the device for poll events from the perspective of the file. More... | |
| virtual void | poll_notify (pollevent_t events) |
| Report new poll events. More... | |
| virtual void | poll_notify_one (px4_pollfd_struct_t *fds, pollevent_t events) |
| Internal implementation of poll_notify. More... | |
| virtual int | open_first (file_t *filep) |
| Notification of the first open. More... | |
| virtual int | close_last (file_t *filep) |
| Notification of the last close. More... | |
| virtual int | register_class_devname (const char *class_devname) |
| Register a class device name, automatically adding device class instance suffix if need be. More... | |
| virtual int | unregister_class_devname (const char *class_devname, unsigned class_instance) |
| Register a class device name, automatically adding device class instance suffix if need be. More... | |
| void | lock () |
| Take the driver lock. More... | |
| void | unlock () |
| Release the driver lock. More... | |
| int | unregister_driver_and_memory () |
| First, unregisters the driver. More... | |
Detailed Description
Definition at line 410 of file protocol_splitter.cpp.
Constructor & Destructor Documentation
◆ RtpsDev()
| RtpsDev::RtpsDev | ( | ReadBuffer * | _read_buffer | ) |
Definition at line 425 of file protocol_splitter.cpp.
Referenced by protocol_splitter_main().
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◆ ~RtpsDev()
|
inlinevirtual |
Definition at line 414 of file protocol_splitter.cpp.
References file, Mavlink2Dev::read(), and Mavlink2Dev::write().
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Member Function Documentation
◆ read()
|
virtual |
Definition at line 431 of file protocol_splitter.cpp.
References DevCommon::_fd, DevCommon::_had_data, _read_buffer, ReadBuffer::buf_size, ReadBuffer::buffer, HEADER_SIZE, cdev::CDev::lock(), ReadBuffer::move(), ReadBuffer::read(), DevCommon::Read, and cdev::CDev::unlock().
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◆ write()
|
virtual |
Definition at line 487 of file protocol_splitter.cpp.
References DevCommon::_fd, DevCommon::_packet_len, DevCommon::_parser_state, DevCommon::GotLength, HEADER_SIZE, DevCommon::Idle, DevCommon::ioctl(), cdev::CDev::lock(), cdev::CDev::unlock(), and DevCommon::Write.
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Member Data Documentation
◆ _read_buffer
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protected |
Definition at line 420 of file protocol_splitter.cpp.
Referenced by read().
◆ HEADER_SIZE
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staticprotected |
Definition at line 422 of file protocol_splitter.cpp.
The documentation for this class was generated from the following file:
- src/drivers/protocol_splitter/protocol_splitter.cpp
