|
|
| SyslinkBridge (Syslink *link) |
| |
|
virtual int | init () |
| |
|
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) |
| |
|
virtual int | ioctl (struct file *filp, int cmd, unsigned long arg) |
| |
|
void | pipe_message (crtp_message_t *msg) |
| |
| | CDev (const char *devname) |
| | Constructor. More...
|
| |
| 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...
|
| |
|
|
virtual pollevent_t | poll_state (struct file *filp) |
| |
| 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.
|
| |
|
|
px4_sem_t | _lock |
| | lock to protect access to all class members (also for derived classes)
|
| |
|
static const px4_file_operations_t | fops = {} |
| | Pointer to the default cdev file operations table; useful for registering clone devices etc.
|
| |
The documentation for this class was generated from the following files:
Public Member Functions inherited from cdev::CDev