urbtc.c File Reference

#include "/usr/src/linux-headers-3.13.0-34-generic/include/generated/autoconf.h"
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kref.h>
#include <asm/uaccess.h>
#include <linux/usb.h>
#include "urbtc.h"
#include "urobotc.h"

Include dependency graph for urbtc.c:

Go to the source code of this file.

Classes
struct	usb_urbtc
Defines
#define	DEBUG
#define	EP_CCMD   6
#define	EP_READ   5
#define	EP_READREQ   1
#define	EP_SCMD   2
#define	MAX_TRANSFER   (PAGE_SIZE - 512)
#define	to_urbtc_dev(d)   container_of(d, struct usb_urbtc, kref)
#define	USB_URBTC_MINOR_BASE   100
#define	WRITES_IN_FLIGHT   8
Functions
	MODULE_DEVICE_TABLE (usb, urbtc_table)
	module_exit (usb_urbtc_exit)
	module_init (usb_urbtc_init)
	MODULE_LICENSE ("GPL")
static void	urbtc_delete (struct kref *kref)
static void	urbtc_disconnect (struct usb_interface *interface)
static long	urbtc_ioctl (struct file *file, unsigned int cmd, unsigned long arg)
static int	urbtc_open (struct inode *inode, struct file *file)
static int	urbtc_probe (struct usb_interface *interface, const struct usb_device_id *id)
static ssize_t	urbtc_read (struct file *file, char *buffer, size_t count, loff_t *ppos)
static void	urbtc_read_bulk_callback (struct urb *urb)
static int	urbtc_release (struct inode *inode, struct file *file)
static ssize_t	urbtc_write (struct file *file, const char *user_buffer, size_t count, loff_t *ppos)
static ssize_t	urbtc_write_async (struct file *file, const char *user_buffer, size_t count, loff_t *ppos)
static void	urbtc_write_bulk_callback (struct urb *urb)
static ssize_t	urbtc_write_sync (struct file *file, const char *user_buffer, size_t count, loff_t *ppos)
static void __exit	usb_urbtc_exit (void)
static int __init	usb_urbtc_init (void)
Variables
static struct usb_class_driver	urbtc_class
static struct usb_driver	urbtc_driver
static struct file_operations	urbtc_fops
static struct usb_device_id	urbtc_table []

---

Define Documentation

#define DEBUG

Definition at line 21 of file urbtc.c.

#define EP_CCMD   6

Definition at line 55 of file urbtc.c.

#define EP_READ   5

Definition at line 54 of file urbtc.c.

#define EP_READREQ   1

Definition at line 52 of file urbtc.c.

#define EP_SCMD   2

Definition at line 53 of file urbtc.c.

#define MAX_TRANSFER   (PAGE_SIZE - 512)

Definition at line 49 of file urbtc.c.

#define to_urbtc_dev

(

d

)

container_of(d, struct usb_urbtc, kref)

Definition at line 83 of file urbtc.c.

#define USB_URBTC_MINOR_BASE   100

Definition at line 46 of file urbtc.c.

#define WRITES_IN_FLIGHT   8

Definition at line 50 of file urbtc.c.

---

Function Documentation

MODULE_DEVICE_TABLE	(	usb	,
		urbtc_table
	)

module_exit

(

usb_urbtc_exit

)

module_init

(

usb_urbtc_init

)

MODULE_LICENSE

(

"GPL"

)

static void urbtc_delete

(

struct kref *

kref

)

[static]

Definition at line 87 of file urbtc.c.

static void urbtc_disconnect

(

struct usb_interface *

interface

)

[static]

Definition at line 608 of file urbtc.c.

static long urbtc_ioctl	(	struct file *	file,
		unsigned int	cmd,
		unsigned long	arg
	)		[static]

Definition at line 392 of file urbtc.c.

static int urbtc_open	(	struct inode *	inode,
		struct file *	file
	)		[static]

Definition at line 99 of file urbtc.c.

static int urbtc_probe	(	struct usb_interface *	interface,
		const struct usb_device_id *	id
	)		[static]

Definition at line 472 of file urbtc.c.

static ssize_t urbtc_read	(	struct file *	file,
		char *	buffer,
		size_t	count,
		loff_t *	ppos
	)		[static]

Definition at line 189 of file urbtc.c.

static void urbtc_read_bulk_callback

(

struct urb *

urb

)

[static]

Definition at line 154 of file urbtc.c.

static int urbtc_release	(	struct inode *	inode,
		struct file *	file
	)		[static]

Definition at line 136 of file urbtc.c.

static ssize_t urbtc_write	(	struct file *	file,
		const char *	user_buffer,
		size_t	count,
		loff_t *	ppos
	)		[static]

Definition at line 369 of file urbtc.c.

static ssize_t urbtc_write_async	(	struct file *	file,
		const char *	user_buffer,
		size_t	count,
		loff_t *	ppos
	)		[static]

Definition at line 309 of file urbtc.c.

static void urbtc_write_bulk_callback

(

struct urb *

urb

)

[static]

Definition at line 263 of file urbtc.c.

static ssize_t urbtc_write_sync	(	struct file *	file,
		const char *	user_buffer,
		size_t	count,
		loff_t *	ppos
	)		[static]

Definition at line 283 of file urbtc.c.

static void __exit usb_urbtc_exit

(

void

)

[static]

Definition at line 652 of file urbtc.c.

static int __init usb_urbtc_init

(

void

)

[static]

Definition at line 640 of file urbtc.c.

---

Variable Documentation

struct usb_class_driver urbtc_class [static]

Initial value:

 {
        .name =         "urbtc%d",
        .fops =         &urbtc_fops,
        .minor_base =   USB_URBTC_MINOR_BASE,
}

Definition at line 466 of file urbtc.c.

static struct usb_driver urbtc_driver [static]

Initial value:

 {
        .name =         "urbtc",
        .probe =        urbtc_probe,
        .disconnect =   urbtc_disconnect,
        .id_table =     urbtc_table,
}

Definition at line 85 of file urbtc.c.

struct file_operations urbtc_fops [static]

Initial value:

 {
        .owner =        THIS_MODULE,
        .read =         urbtc_read,
        .write =        urbtc_write,
        
        .unlocked_ioctl =       urbtc_ioctl,            
        .open =         urbtc_open,
        .release =      urbtc_release,
}

Definition at line 452 of file urbtc.c.

struct usb_device_id urbtc_table[] [static]

Initial value:

 {
        { USB_DEVICE(0x8da, 0xfc00) },  
        { USB_DEVICE(0xff8, 0x001) },   
        { }                                     
}

Definition at line 39 of file urbtc.c.