#include <linux/module.h>
#include <linux/fs.h>
#include <linux/major.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/cdrom.h>
#include <linux/sysctl.h>
#include <linux/proc_fs.h>
#include <linux/blkpg.h>
#include <linux/init.h>
#include <linux/fcntl.h>
#include <linux/blkdev.h>
#include <linux/times.h>
#include <asm/uaccess.h>

Macros
#define	pr_fmt(fmt) KBUILD_MODNAME ": " fmt

#define	REVISION "Revision: 3.20"

#define	VERSION "Id: cdrom.c 3.20 2003/12/17"

#define	CD_NOTHING 0x0

#define	CD_WARNING 0x1

#define	CD_REG_UNREG 0x2

#define	CD_DO_IOCTL 0x4

#define	CD_OPEN 0x8

#define	CD_CLOSE 0x10

#define	CD_COUNT_TRACKS 0x20

#define	CD_CHANGER 0x40

#define	CD_DVD 0x80

#define	ERRLOGMASK CD_WARNING

#define	cdinfo(type, fmt, args...)

#define	IOCTL_IN(arg, type, in)

#define	IOCTL_OUT(arg, type, out)

#define	CDROM_CAN(type) (cdi->ops->capability & ~cdi->mask & (type))

#define	CHECKAUDIO if ((ret=check_for_audio_disc(cdi, cdo))) return ret

#define	CDROM_DEF_TIMEOUT (7 * HZ)

#define	ENSURE(call, bits) if (cdo->call == NULL) *change_capability &= ~(bits)

#define	copy_key(dest, src) memcpy((dest), (src), sizeof(dvd_key))

#define	copy_chal(dest, src) memcpy((dest), (src), sizeof(dvd_challenge))

Functions
	module_param (debug, bool, 0)

	module_param (autoclose, bool, 0)

	module_param (autoeject, bool, 0)

	module_param (lockdoor, bool, 0)

	module_param (check_media_type, bool, 0)

	module_param (mrw_format_restart, bool, 0)

int	cdrom_get_last_written (struct cdrom_device_info , long )

int	register_cdrom (struct cdrom_device_info *cdi)

void	unregister_cdrom (struct cdrom_device_info *cdi)

int	cdrom_get_media_event (struct cdrom_device_info cdi, struct media_event_desc med)

int	cdrom_open (struct cdrom_device_info cdi, struct block_device bdev, fmode_t mode)

void	cdrom_release (struct cdrom_device_info *cdi, fmode_t mode)

int	cdrom_number_of_slots (struct cdrom_device_info *cdi)

unsigned int	cdrom_check_events (struct cdrom_device_info *cdi, unsigned int clearing)

	EXPORT_SYMBOL (cdrom_check_events)

int	cdrom_media_changed (struct cdrom_device_info *cdi)

void	init_cdrom_command (struct packet_command cgc, void buf, int len, int type)

int	cdrom_mode_sense (struct cdrom_device_info cdi, struct packet_command cgc, int page_code, int page_control)

int	cdrom_mode_select (struct cdrom_device_info cdi, struct packet_command cgc)

int	cdrom_ioctl (struct cdrom_device_info cdi, struct block_device bdev, fmode_t mode, unsigned int cmd, unsigned long arg)

	EXPORT_SYMBOL (cdrom_get_last_written)

	EXPORT_SYMBOL (register_cdrom)

	EXPORT_SYMBOL (unregister_cdrom)

	EXPORT_SYMBOL (cdrom_open)

	EXPORT_SYMBOL (cdrom_release)

	EXPORT_SYMBOL (cdrom_ioctl)

	EXPORT_SYMBOL (cdrom_media_changed)

	EXPORT_SYMBOL (cdrom_number_of_slots)

	EXPORT_SYMBOL (cdrom_mode_select)

	EXPORT_SYMBOL (cdrom_mode_sense)

	EXPORT_SYMBOL (init_cdrom_command)

	EXPORT_SYMBOL (cdrom_get_media_event)

	module_init (cdrom_init)

	module_exit (cdrom_exit)

	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define CD_CHANGER 0x40

Definition at line 259 of file cdrom.c.

#define CD_CLOSE 0x10

Definition at line 257 of file cdrom.c.

#define CD_COUNT_TRACKS 0x20

Definition at line 258 of file cdrom.c.

#define CD_DO_IOCTL 0x4

Definition at line 255 of file cdrom.c.

#define CD_DVD 0x80

Definition at line 260 of file cdrom.c.

#define CD_NOTHING 0x0

Definition at line 252 of file cdrom.c.

#define CD_OPEN 0x8

Definition at line 256 of file cdrom.c.

#define CD_REG_UNREG 0x2

Definition at line 254 of file cdrom.c.

#define CD_WARNING 0x1

Definition at line 253 of file cdrom.c.

#define cdinfo	(	type,
		fmt,
		args...
	)

Value:

do {                            \
    if ((ERRLOGMASK & type) || debug == 1)      \
        pr_info(fmt, ##args);           \
} while (0)

Definition at line 316 of file cdrom.c.

#define CDROM_CAN ( type ) (cdi->ops->capability & ~cdi->mask & (type))

Definition at line 340 of file cdrom.c.

#define CDROM_DEF_TIMEOUT (7 * HZ)

Definition at line 349 of file cdrom.c.

#define CHECKAUDIO if ((ret=check_for_audio_disc(cdi, cdo))) return ret

Definition at line 343 of file cdrom.c.

#define copy_chal	(	dest,
		src
	)	memcpy((dest), (src), sizeof(dvd_challenge))

Definition at line 1575 of file cdrom.c.

#define copy_key	(	dest,
		src
	)	memcpy((dest), (src), sizeof(dvd_key))

Definition at line 1574 of file cdrom.c.

#define ENSURE	(	call,
		bits
	)	if (cdo->call == NULL) *change_capability &= ~(bits)

Definition at line 390 of file cdrom.c.

#define ERRLOGMASK CD_WARNING

Definition at line 264 of file cdrom.c.

#define IOCTL_IN	(	arg,
		type,
		in
	)

Value:

if (copy_from_user(&(in), (type __user *) (arg), sizeof (in))) \

return -EFAULT;

Definition at line 330 of file cdrom.c.

#define IOCTL_OUT	(	arg,
		type,
		out
	)

Value:

if (copy_to_user((type __user *) (arg), &(out), sizeof (out))) \

return -EFAULT;

Definition at line 334 of file cdrom.c.

#define pr_fmt ( fmt ) KBUILD_MODNAME ": " fmt

Definition at line 245 of file cdrom.c.

#define REVISION "Revision: 3.20"

Definition at line 247 of file cdrom.c.

#define VERSION "Id: cdrom.c 3.20 2003/12/17"

Definition at line 248 of file cdrom.c.

Function Documentation

unsigned int cdrom_check_events	(	struct cdrom_device_info *	cdi,
		unsigned int	clearing
	)

Definition at line 1420 of file cdrom.c.

int cdrom_get_last_written	(	struct cdrom_device_info *	cdi,
		long *	last_written
	)

Definition at line 3282 of file cdrom.c.

int cdrom_get_media_event	(	struct cdrom_device_info *	cdi,
		struct media_event_desc *	med
	)

Definition at line 465 of file cdrom.c.

int cdrom_ioctl	(	struct cdrom_device_info *	cdi,
		struct block_device *	bdev,
		fmode_t	mode,
		unsigned int	cmd,
		unsigned long	arg
	)

Definition at line 2736 of file cdrom.c.

int cdrom_media_changed ( struct cdrom_device_info * cdi )

Definition at line 1467 of file cdrom.c.

int cdrom_mode_select	(	struct cdrom_device_info *	cdi,
		struct packet_command *	cgc
	)

Definition at line 1990 of file cdrom.c.

int cdrom_mode_sense	(	struct cdrom_device_info *	cdi,
		struct packet_command *	cgc,
		int	page_code,
		int	page_control
	)

Definition at line 1974 of file cdrom.c.

int cdrom_number_of_slots ( struct cdrom_device_info * cdi )

Definition at line 1289 of file cdrom.c.

int cdrom_open	(	struct cdrom_device_info *	cdi,
		struct block_device *	bdev,
		fmode_t	mode
	)

Definition at line 980 of file cdrom.c.

void cdrom_release	(	struct cdrom_device_info *	cdi,
		fmode_t	mode
	)

Definition at line 1191 of file cdrom.c.

EXPORT_SYMBOL ( cdrom_check_events )

EXPORT_SYMBOL ( cdrom_get_last_written )

EXPORT_SYMBOL ( register_cdrom )

EXPORT_SYMBOL ( unregister_cdrom )

EXPORT_SYMBOL ( cdrom_open )

EXPORT_SYMBOL ( cdrom_release )

EXPORT_SYMBOL ( cdrom_ioctl )

EXPORT_SYMBOL ( cdrom_media_changed )

EXPORT_SYMBOL ( cdrom_number_of_slots )

EXPORT_SYMBOL ( cdrom_mode_select )

EXPORT_SYMBOL ( cdrom_mode_sense )

EXPORT_SYMBOL ( init_cdrom_command )

EXPORT_SYMBOL ( cdrom_get_media_event )

void init_cdrom_command	(	struct packet_command *	cgc,
		void *	buf,
		int	len,
		int	type
	)

Definition at line 1560 of file cdrom.c.

module_exit ( cdrom_exit )

module_init ( cdrom_init )

MODULE_LICENSE ( "GPL" )

module_param	(	debug	,
		bool	,
		0
	)

module_param	(	autoclose	,
		bool	,
		0
	)

module_param	(	autoeject	,
		bool	,
		0
	)

module_param	(	lockdoor	,
		bool	,
		0
	)

module_param	(	check_media_type	,
		bool	,
		0
	)

module_param	(	mrw_format_restart	,
		bool	,
		0
	)

int register_cdrom ( struct cdrom_device_info * cdi )

Definition at line 392 of file cdrom.c.

void unregister_cdrom ( struct cdrom_device_info * cdi )

Definition at line 450 of file cdrom.c.

Macros

Functions

Macro Definition Documentation

Function Documentation