rtdm_xenomai_v3.c File Reference

RTDM interface. More...

Go to the source code of this file.

Macros
#define	DEBUG_RTDM   0
	Set to 1 to enable device operations debugging.

Functions
static int	ec_rtdm_open (struct rtdm_fd *fd, int oflags)
static void	ec_rtdm_close (struct rtdm_fd *fd)
static int	ec_rtdm_ioctl_rt_handler (struct rtdm_fd *fd, unsigned int request, void __user *arg)
static int	ec_rtdm_ioctl_nrt_handler (struct rtdm_fd *fd, unsigned int request, void __user *arg)
static int	ec_rtdm_mmap (struct rtdm_fd *fd, struct vm_area_struct *vma)
int	ec_rtdm_dev_init (ec_rtdm_dev_t *rtdm_dev, ec_master_t *master)
	Initialize an RTDM device.
void	ec_rtdm_dev_clear (ec_rtdm_dev_t *rtdm_dev)
	Clear an RTDM device.

Variables
static struct rtdm_driver	ec_rtdm_driver

Detailed Description

RTDM interface.

Definition in file rtdm_xenomai_v3.c.

Macro Definition Documentation

DEBUG_RTDM

#define DEBUG_RTDM   0

Set to 1 to enable device operations debugging.

Definition at line 38 of file rtdm_xenomai_v3.c.

Function Documentation

ec_rtdm_open()

int ec_rtdm_open ( struct rtdm_fd * fd, int oflags )

static

Definition at line 42 of file rtdm_xenomai_v3.c.

ec_rtdm_close()

void ec_rtdm_close ( struct rtdm_fd * fd )

static

Definition at line 67 of file rtdm_xenomai_v3.c.

ec_rtdm_ioctl_rt_handler()

int ec_rtdm_ioctl_rt_handler ( struct rtdm_fd * fd, unsigned int request, void __user * arg )

static

Definition at line 87 of file rtdm_xenomai_v3.c.

ec_rtdm_ioctl_nrt_handler()

int ec_rtdm_ioctl_nrt_handler ( struct rtdm_fd * fd, unsigned int request, void __user * arg )

static

Definition at line 107 of file rtdm_xenomai_v3.c.

ec_rtdm_mmap()

int ec_rtdm_mmap ( struct rtdm_fd * fd, struct vm_area_struct * vma )

static

Definition at line 119 of file rtdm_xenomai_v3.c.

ec_rtdm_dev_init()

int ec_rtdm_dev_init	(	ec_rtdm_dev_t *	rtdm_dev,
		ec_master_t *	master )

Initialize an RTDM device.

Returns

Zero on success, otherwise a negative error code.

Parameters

rtdm_dev	EtherCAT RTDM device.
master	EtherCAT master.

Definition at line 147 of file rtdm_xenomai_v3.c.

ec_rtdm_dev_clear()

void ec_rtdm_dev_clear

(

ec_rtdm_dev_t *

rtdm_dev

)

Clear an RTDM device.

Parameters

rtdm_dev

EtherCAT RTDM device.

Definition at line 183 of file rtdm_xenomai_v3.c.

Variable Documentation

ec_rtdm_driver

struct rtdm_driver ec_rtdm_driver

static

Initial value:

= {
    .profile_info       = RTDM_PROFILE_INFO(ec_rtdm,
                            RTDM_CLASS_EXPERIMENTAL,
                            222,
                            0),
    .device_flags       = RTDM_NAMED_DEVICE,
    .device_count       = EC_MAX_MASTERS,
    .context_size       = sizeof(struct ec_rtdm_context),
    .ops = {
        .open       = ec_rtdm_open,
        .close      = ec_rtdm_close,
        .ioctl_rt   = ec_rtdm_ioctl_rt_handler,
        .ioctl_nrt  = ec_rtdm_ioctl_nrt_handler,
        .mmap       = ec_rtdm_mmap,
    },
}

Definition at line 128 of file rtdm_xenomai_v3.c.