cdev Namespace Reference

Classes
class	CDev
	Abstract class for any character device. More...
struct	cdev
	Character device indirection table. More...
struct	file_operations
struct	file_t
class	VFile

Typedefs
using	px4_file_operations_t = struct file_operations
using	file_t = struct file
using	mode_t = uint32_t

Functions
static int	cdev_open (file_t *filp)
static int	cdev_close (file_t *filp)
static ssize_t	cdev_read (file_t *filp, char *buffer, size_t buflen)
static ssize_t	cdev_write (file_t *filp, const char *buffer, size_t buflen)
static off_t	cdev_seek (file_t *filp, off_t offset, int whence)
static int	cdev_ioctl (file_t *filp, int cmd, unsigned long arg)
static int	cdev_poll (file_t *filp, px4_pollfd_struct_t *fds, bool setup)

Typedef Documentation

file_t

using cdev::file_t = typedef struct file

Definition at line 17 of file cdev_platform.hpp.

mode_t

using cdev::mode_t = typedef uint32_t

Definition at line 18 of file cdev_platform.hpp.

px4_file_operations_t

typedef struct file_operations cdev::px4_file_operations_t

Definition at line 16 of file cdev_platform.hpp.

Function Documentation

cdev_close()

static int cdev::cdev_close ( file_t *  filp )

static

Definition at line 96 of file cdev_platform.cpp.

References cdev::CDev::close().

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cdev_ioctl()

static int cdev::cdev_ioctl ( file_t *  filp, int  cmd, unsigned long  arg  )

static

Definition at line 128 of file cdev_platform.cpp.

References cdev::CDev::ioctl().

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cdev_open()

static int cdev::cdev_open ( file_t *  filp )

static

Definition at line 88 of file cdev_platform.cpp.

References cdev::CDev::open().

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cdev_poll()

static int cdev::cdev_poll ( file_t *  filp, px4_pollfd_struct_t *  fds, bool  setup  )

static

Definition at line 136 of file cdev_platform.cpp.

References cdev::CDev::poll().

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cdev_read()

static ssize_t cdev::cdev_read ( file_t *  filp, char *  buffer, size_t  buflen  )

static

Definition at line 104 of file cdev_platform.cpp.

References cdev::CDev::read().

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cdev_seek()

static off_t cdev::cdev_seek ( file_t *  filp, off_t  offset, int  whence  )

static

Definition at line 120 of file cdev_platform.cpp.

References cdev::CDev::seek().

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cdev_write()

static ssize_t cdev::cdev_write ( file_t *  filp, const char *  buffer, size_t  buflen  )

static

Definition at line 112 of file cdev_platform.cpp.

References cdev::CDev::write().

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