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List: hurd-commit
Subject: [SCM] Debian GNU Hurd packaging branch, master,
From: "Samuel Thibault" <samuel.thibault () ens-lyon ! org>
Date: 2011-10-30 19:08:33
Message-ID: E1RKakD-0003pl-4p () vasks ! debian ! org
[Download RAW message or body]
The following commit has been merged in the master branch:
commit 212ff8765e2d19d47ff73a9868145f4a0501f4f4
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun Oct 30 20:05:19 2011 +0100
debian/local/cdrom.h: Add header for basic CD-ROM ioctl support
diff --git a/debian/changelog b/debian/changelog
index 68175b5..f795657 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -14,6 +14,7 @@ hurd (20110821-1) UNRELEASED; urgency=low
* patches/libpthread_procfs.patch: Add random server.
* debian/control, debian/local/setup-translators: Use native random server
instead of random-egd.
+ * debian/local/cdrom.h: Add header for basic CD-ROM ioctl support.
-- Samuel Thibault <sthibault@debian.org> Thu, 18 Aug 2011 01:15:04 +0000
diff --git a/debian/local/cdrom.h b/debian/local/cdrom.h
new file mode 100644
index 0000000..f967a85
--- /dev/null
+++ b/debian/local/cdrom.h
@@ -0,0 +1,941 @@
+/*
+ * From
+ * -- <linux/cdrom.h>
+ * General header file for linux CD-ROM drivers
+ * Copyright (C) 1992 David Giller, rafetmad@oxy.edu
+ * 1994, 1995 Eberhard Mönkeberg, emoenke@gwdg.de
+ * 1996 David van Leeuwen, david@tm.tno.nl
+ * 1997, 1998 Erik Andersen, andersee@debian.org
+ * 1998-2002 Jens Axboe, axboe@suse.de
+ */
+
+#ifndef _SYS_CDROM_H
+#define _SYS_CDROM_H
+
+#include <endian.h>
+
+/*******************************************************
+ * As of Linux 2.1.x, all Linux CD-ROM application programs will use this
+ * (and only this) include file. It is my hope to provide Linux with
+ * a uniform interface between software accessing CD-ROMs and the various
+ * device drivers that actually talk to the drives. There may still be
+ * 23 different kinds of strange CD-ROM drives, but at least there will
+ * now be one, and only one, Linux CD-ROM interface.
+ *
+ * Additionally, as of Linux 2.1.x, all Linux application programs
+ * should use the O_NONBLOCK option when opening a CD-ROM device
+ * for subsequent ioctl commands. This allows for neat system errors
+ * like "No medium found" or "Wrong medium type" upon attempting to
+ * mount or play an empty slot, mount an audio disc, or play a data disc.
+ * Generally, changing an application program to support O_NONBLOCK
+ * is as easy as the following:
+ * - drive = open("/dev/cdrom", O_RDONLY);
+ * + drive = open("/dev/cdrom", O_RDONLY | O_NONBLOCK);
+ * It is worth the small change.
+ *
+ * Patches for many common CD programs (provided by David A. van Leeuwen)
+ * can be found at: ftp://ftp.gwdg.de/pub/linux/cdrom/drivers/cm206/
+ *
+ *******************************************************/
+
+/* When a driver supports a certain function, but the cdrom drive we are
+ * using doesn't, we will return the error EDRIVE_CANT_DO_THIS. We will
+ * borrow the "Operation not supported" error from the network folks to
+ * accomplish this. Maybe someday we will get a more targeted error code,
+ * but this will do for now... */
+#define EDRIVE_CANT_DO_THIS EOPNOTSUPP
+
+/*******************************************************
+ * The CD-ROM IOCTL commands -- these should be supported by
+ * all the various cdrom drivers. For the CD-ROM ioctls, we
+ * will commandeer byte 0x53, or 'S'.
+ *******************************************************/
+#define CDROMPAUSE _IO('S', 0x01) /* Pause Audio Operation */
+#define CDROMRESUME _IO('S', 0x02) /* Resume paused Audio Operation */
+#define CDROMPLAYMSF _IOW('S', 0x03, struct cdrom_msf) /* Play Audio MSF */
+#define CDROMPLAYTRKIND _IOW('S', 0x04, struct cdrom_ti) /* Play Audio Track/index \
*/ +#define CDROMREADTOCHDR _IOWR('S', 0x05, struct cdrom_tochdr) /* Read TOC header \
*/ +#define CDROMREADTOCENTRY _IOWR('S', 0x06, struct cdrom_tocentry) /* Read TOC \
entry */ +#define CDROMSTOP _IO('S', 0x07) /* Stop the cdrom drive */
+#define CDROMSTART _IO('S', 0x08) /* Start the cdrom drive */
+#define CDROMEJECT _IO('S', 0x09) /* Ejects the cdrom media */
+#define CDROMVOLCTRL _IOW('S', 0x0a, struct cdrom_volctrl) /* Control output volume \
*/ +#define CDROMSUBCHNL _IOWR('S', 0x0b, struct cdrom_subchnl) /* Read subchannel \
data */ +#define CDROMREADMODE2 _IOWR('S', 0x0c, union cdrom_read_mode2) /* Read \
CDROM mode 2 data (2336 Bytes) */ +#define CDROMREADMODE1 _IOWR('S', 0x0d, union \
cdrom_read_mode1) /* Read CDROM mode 1 data (2048 Bytes) */ +#define \
CDROMREADAUDIO _IOWR('S', 0x0e, struct cdrom_read_audio) +#define \
CDROMEJECT_SW _IOIW('S', 0x0f, int) /* enable(1)/disable(0) auto-ejecting */ \
+#define CDROMMULTISESSION _IOWR('S', 0x10, struct cdrom_multisession) /* Obtain the \
start-of-last-session + address of multi \
session disks */ +#define CDROM_GET_MCN _IOR('S', 0x11, struct cdrom_mcn) /* Obtain \
the "Universal Product Code" + if \
available */ +#define CDROM_GET_UPC CDROM_GET_MCN /* This one is deprecated,
+ but here anyway for compatibility */
+#define CDROMRESET _IO('S', 0x12) /* hard-reset the drive */
+#define CDROMVOLREAD _IOR('S', 0x13, struct cdrom_volctrl) /* Get the drive's \
volume setting */ +#define CDROMREADRAW _IOWR('S', 0x14, union cdrom_read_raw) /* \
read data in raw mode (2352 Bytes) */ +/*
+ * These ioctls are used only used in aztcd.c and optcd.c
+ */
+#define CDROMREADCOOKED _IOR('S', 0x15, struct cdrom_read_cooked) /* read data in \
cooked mode */ +#define CDROMSEEK _IOW('S', 0x16, struct cdrom_msf) /* seek msf \
address */ +
+/*
+ * This ioctl is only used by the scsi-cd driver.
+ It is for playing audio in logical block addressing mode.
+ */
+#define CDROMPLAYBLK _IOW('S', 0x17, struct cdrom_blk) /* (struct cdrom_blk) */
+
+/*
+ * These ioctls are only used in optcd.c
+ */
+#define CDROMREADALL _IOR('S', 0x18, struct cdrom_read_all) /* read all 2646 bytes \
*/ +
+/*
+ * These ioctls are (now) only in ide-cd.c for controlling
+ * drive spindown time. They should be implemented in the
+ * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
+ * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
+ * -Erik
+ */
+#define CDROMGETSPINDOWN _IOR('S', 0x1d, char)
+#define CDROMSETSPINDOWN _IOW('S', 0x1e, char)
+
+/*
+ * These ioctls are implemented through the uniform CD-ROM driver
+ * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
+ * drivers are eventually ported to the uniform CD-ROM driver interface.
+ */
+#define CDROMCLOSETRAY _IO('S', 0x19) /* pendant of CDROMEJECT */
+#define CDROM_SET_OPTIONS _IOIW('S', 0x20, int) /* Set behavior options */
+#define CDROM_CLEAR_OPTIONS _IOIW('S', 0x21, int) /* Clear behavior options */
+#define CDROM_SELECT_SPEED _IOIW('S', 0x22, int) /* Set the CD-ROM speed */
+#define CDROM_SELECT_DISC _IOIW('S', 0x23, int) /* Select disc (for juke-boxes) */
+#define CDROM_MEDIA_CHANGED _IOIW('S', 0x25, int) /* Check is media changed */
+#define CDROM_DRIVE_STATUS _IOIW('S', 0x26, int) /* Get tray position, etc. */
+#define CDROM_DISC_STATUS _IO('S', 0x27) /* Get disc type, etc. */
+#define CDROM_CHANGER_NSLOTS _IO('S', 0x28) /* Get number of slots */
+#define CDROM_LOCKDOOR _IOIW('S', 0x29, int) /* lock or unlock door */
+#define CDROM_DEBUG _IOIW('S', 0x30, int) /* Turn debug messages on/off */
+#define CDROM_GET_CAPABILITY _IO('S', 0x31) /* get capabilities */
+
+/* Note that scsi/scsi_ioctl.h also uses _IO('S', 0x82, ) - 0x5386.
+ * Future CDROM ioctls should be kept below 0x537F
+ */
+
+/* This ioctl is only used by sbpcd at the moment */
+#define CDROMAUDIOBUFSIZ _IOIW('S', 0x82, int) /* set the audio buffer size \
*/ + /* conflict with SCSI_IOCTL_GET_IDLUN */
+
+/* DVD-ROM Specific ioctls */
+#define DVD_READ_STRUCT _IOWR('S', 0x90, dvd_struct) /* Read structure */
+#if 0
+#define DVD_WRITE_STRUCT _IO('S', 0x91, ) /* Write structure */
+#endif
+#define DVD_AUTH _IOWR('S', 0x92, dvd_authinfo) /* Authentication */
+
+#define CDROM_SEND_PACKET _IOWR('S', 0x93, struct cdrom_generic_command) /* send a \
packet to the drive */ +#define CDROM_NEXT_WRITABLE _IOR('S', 0x94, long) /* get next \
writable block */ +#define CDROM_LAST_WRITTEN _IOR('S', 0x95, long) /* get last block \
written on disc */ +
+/*******************************************************
+ * CDROM IOCTL structures
+ *******************************************************/
+
+/* Address in MSF format */
+#define _IOT_cdrom_msf0 _IOT (_IOTS (char), 3, 0, 0, 0, 0)
+struct cdrom_msf0
+{
+ unsigned char minute;
+ unsigned char second;
+ unsigned char frame;
+};
+
+/* Address in either MSF or logical format */
+#define _IOT_cdrom_addr _IOT (_IOTS (int), 1, 0, 0, 0, 0)
+union cdrom_addr
+{
+ struct cdrom_msf0 msf;
+ int lba;
+};
+
+/* This struct is used by the CDROMPLAYMSF ioctl */
+#define _IOT_cdrom_msf _IOT (_IOTS (char), 6, 0, 0, 0, 0)
+struct cdrom_msf
+{
+ unsigned char cdmsf_min0; /* start minute */
+ unsigned char cdmsf_sec0; /* start second */
+ unsigned char cdmsf_frame0; /* start frame */
+ unsigned char cdmsf_min1; /* end minute */
+ unsigned char cdmsf_sec1; /* end second */
+ unsigned char cdmsf_frame1; /* end frame */
+};
+
+/* This struct is used by the CDROMPLAYTRKIND ioctl */
+#define _IOT_cdrom_ti _IOT (_IOTS (char), 4, 0, 0, 0, 0)
+struct cdrom_ti
+{
+ unsigned char cdti_trk0; /* start track */
+ unsigned char cdti_ind0; /* start index */
+ unsigned char cdti_trk1; /* end track */
+ unsigned char cdti_ind1; /* end index */
+};
+
+/* This struct is used by the CDROMREADTOCHDR ioctl */
+#define _IOT_cdrom_tochdr _IOT (_IOTS (char), 2, 0, 0, 0, 0)
+struct cdrom_tochdr
+{
+ unsigned char cdth_trk0; /* start track */
+ unsigned char cdth_trk1; /* end track */
+};
+
+/* This struct is used by the CDROMVOLCTRL and CDROMVOLREAD ioctls */
+#define _IOT_cdrom_volctrl _IOT (_IOTS (char), 4, 0, 0, 0, 0)
+struct cdrom_volctrl
+{
+ unsigned char channel0;
+ unsigned char channel1;
+ unsigned char channel2;
+ unsigned char channel3;
+};
+
+/* This struct is used by the CDROMSUBCHNL ioctl */
+#define _IOT_cdrom_subchnl _IOT (_IOTS (char), 5, _IOTS (int), 2, 0, 0)
+struct cdrom_subchnl
+{
+ unsigned char cdsc_format;
+ unsigned char cdsc_audiostatus;
+ unsigned char cdsc_adr: 4;
+ unsigned char cdsc_ctrl: 4;
+ unsigned char cdsc_trk;
+ unsigned char cdsc_ind;
+ union cdrom_addr cdsc_absaddr;
+ union cdrom_addr cdsc_reladdr;
+};
+
+/* This struct is used by the CDROMREADTOCENTRY ioctl */
+#define _IOT_cdrom_tocentry _IOT (_IOTS (char), 3, _IOTS (int), 1, _IOTS (char), 1)
+struct cdrom_tocentry
+{
+ unsigned char cdte_track;
+ unsigned char cdte_adr :4;
+ unsigned char cdte_ctrl :4;
+ unsigned char cdte_format;
+ union cdrom_addr cdte_addr;
+ unsigned char cdte_datamode;
+};
+
+/* This struct used by the CDROMREADMODE1, and CDROMREADMODE2 ioctls */
+struct cdrom_read
+{
+ int cdread_lba;
+ char *cdread_bufaddr;
+ int cdread_buflen;
+};
+
+/* This struct is used by the CDROMREADAUDIO ioctl */
+struct cdrom_read_audio
+{
+ union cdrom_addr addr; /* frame address */
+ unsigned char addr_format; /* CDROM_LBA or CDROM_MSF */
+ int nframes; /* number of 2352-byte-frames to read at once */
+ unsigned char *buf; /* frame buffer (size: nframes*2352 bytes) */
+};
+
+/* This struct is used with the CDROMMULTISESSION ioctl */
+#define _IOT_cdrom_multisession _IOT (_IOTS (int), 1, _IOTS (char), 2, 0, 0)
+struct cdrom_multisession
+{
+ union cdrom_addr addr; /* frame address: start-of-last-session
+ (not the new "frame 16"!). Only valid
+ if the "xa_flag" is true. */
+ unsigned char xa_flag; /* 1: "is XA disk" */
+ unsigned char addr_format; /* CDROM_LBA or CDROM_MSF */
+};
+
+/* This struct is used with the CDROM_GET_MCN ioctl.
+ * Very few audio discs actually have Universal Product Code information,
+ * which should just be the Medium Catalog Number on the box. Also note
+ * that the way the codeis written on CD is _not_ uniform across all discs!
+ */
+#define _IOT_cdrom_mcn _IOT (_IOTS (char), 14, 0, 0, 0, 0)
+struct cdrom_mcn
+{
+ unsigned char medium_catalog_number[14]; /* 13 ASCII digits, null-terminated */
+};
+
+/* This is used by the CDROMPLAYBLK ioctl */
+#define _IOT_cdrom_blk _IOT (_IOTS (unsigned), 1, _IOTS (short), 1, 0, 0)
+struct cdrom_blk
+{
+ unsigned from;
+ unsigned short len;
+};
+
+#define CDROM_PACKET_SIZE 12
+
+#define CGC_DATA_UNKNOWN 0
+#define CGC_DATA_WRITE 1
+#define CGC_DATA_READ 2
+#define CGC_DATA_NONE 3
+
+/* for CDROM_PACKET_COMMAND ioctl */
+struct cdrom_generic_command
+{
+ unsigned char cmd[CDROM_PACKET_SIZE];
+ unsigned char *buffer;
+ unsigned int buflen;
+ int stat;
+ struct request_sense *sense;
+ unsigned char data_direction;
+ int quiet;
+ int timeout;
+ void *reserved[1]; /* unused, actually */
+};
+
+/*
+ * A CD-ROM physical sector size is 2048, 2052, 2056, 2324, 2332, 2336,
+ * 2340, or 2352 bytes long.
+
+* Sector types of the standard CD-ROM data formats:
+ *
+ * format sector type user data size (bytes)
+ * -----------------------------------------------------------------------------
+ * 1 (Red Book) CD-DA 2352 (CD_FRAMESIZE_RAW)
+ * 2 (Yellow Book) Mode1 Form1 2048 (CD_FRAMESIZE)
+ * 3 (Yellow Book) Mode1 Form2 2336 (CD_FRAMESIZE_RAW0)
+ * 4 (Green Book) Mode2 Form1 2048 (CD_FRAMESIZE)
+ * 5 (Green Book) Mode2 Form2 2328 (2324+4 spare bytes)
+ *
+ *
+ * The layout of the standard CD-ROM data formats:
+ * -----------------------------------------------------------------------------
+ * - audio (red): | audio_sample_bytes |
+ * | 2352 |
+ *
+ * - data (yellow, mode1): | sync - head - data - EDC - zero - ECC |
+ * | 12 - 4 - 2048 - 4 - 8 - 276 |
+ *
+ * - data (yellow, mode2): | sync - head - data |
+ * | 12 - 4 - 2336 |
+ *
+ * - XA data (green, mode2 form1): | sync - head - sub - data - EDC - ECC |
+ * | 12 - 4 - 8 - 2048 - 4 - 276 |
+ *
+ * - XA data (green, mode2 form2): | sync - head - sub - data - Spare |
+ * | 12 - 4 - 8 - 2324 - 4 |
+ *
+ */
+
+/* Some generally useful CD-ROM information -- mostly based on the above */
+#define CD_MINS 74 /* max. minutes per CD, not really a limit */
+#define CD_SECS 60 /* seconds per minute */
+#define CD_FRAMES 75 /* frames per second */
+#define CD_SYNC_SIZE 12 /* 12 sync bytes per raw data frame */
+#define CD_MSF_OFFSET 150 /* MSF numbering offset of first frame */
+#define CD_CHUNK_SIZE 24 /* lowest-level "data bytes piece" */
+#define CD_NUM_OF_CHUNKS 98 /* chunks per frame */
+#define CD_FRAMESIZE_SUB 96 /* subchannel data "frame" size */
+#define CD_HEAD_SIZE 4 /* header (address) bytes per raw data frame */
+#define CD_SUBHEAD_SIZE 8 /* subheader bytes per raw XA data frame */
+#define CD_EDC_SIZE 4 /* bytes EDC per most raw data frame types */
+#define CD_ZERO_SIZE 8 /* bytes zero per yellow book mode 1 frame */
+#define CD_ECC_SIZE 276 /* bytes ECC per most raw data frame types */
+#define CD_FRAMESIZE 2048 /* bytes per frame, "cooked" mode */
+#define CD_FRAMESIZE_RAW 2352 /* bytes per frame, "raw" mode */
+#define CD_FRAMESIZE_RAWER 2646 /* The maximum possible returned bytes */
+/* most drives don't deliver everything: */
+#define CD_FRAMESIZE_RAW1 (CD_FRAMESIZE_RAW-CD_SYNC_SIZE) /*2340*/
+#define CD_FRAMESIZE_RAW0 (CD_FRAMESIZE_RAW-CD_SYNC_SIZE-CD_HEAD_SIZE) /*2336*/
+
+union cdrom_read_mode1
+{
+ struct cdrom_msf msf;
+ char buffer[CD_FRAMESIZE];
+};
+
+union cdrom_read_mode2
+{
+ struct cdrom_msf msf;
+ char buffer[CD_FRAMESIZE_RAW0];
+};
+
+union cdrom_read_raw
+{
+ struct cdrom_msf msf;
+ char buffer[CD_FRAMESIZE_RAW];
+};
+
+struct cdrom_read_cooked
+{
+ char buffer[CD_FRAMESIZE];
+};
+
+struct cdrom_read_all
+{
+ char buffer[CD_FRAMESIZE_RAWER];
+};
+
+#define CD_XA_HEAD (CD_HEAD_SIZE+CD_SUBHEAD_SIZE) /* "before data" part of \
raw XA frame */ +#define CD_XA_TAIL (CD_EDC_SIZE+CD_ECC_SIZE) /* "after data" \
part of raw XA frame */ +#define CD_XA_SYNC_HEAD (CD_SYNC_SIZE+CD_XA_HEAD) /* sync \
bytes + header of XA frame */ +
+/* CD-ROM address types (cdrom_tocentry.cdte_format) */
+#define CDROM_LBA 0x01 /* "logical block": first frame is #0 */
+#define CDROM_MSF 0x02 /* "minute-second-frame": binary, not bcd here! */
+
+/* bit to tell whether track is data or audio (cdrom_tocentry.cdte_ctrl) */
+#define CDROM_DATA_TRACK 0x04
+
+/* The leadout track is always 0xAA, regardless of # of tracks on disc */
+#define CDROM_LEADOUT 0xAA
+
+/* audio states (from SCSI-2, but seen with other drives, too) */
+#define CDROM_AUDIO_INVALID 0x00 /* audio status not supported */
+#define CDROM_AUDIO_PLAY 0x11 /* audio play operation in progress */
+#define CDROM_AUDIO_PAUSED 0x12 /* audio play operation paused */
+#define CDROM_AUDIO_COMPLETED 0x13 /* audio play successfully completed */
+#define CDROM_AUDIO_ERROR 0x14 /* audio play stopped due to error */
+#define CDROM_AUDIO_NO_STATUS 0x15 /* no current audio status to return */
+
+/* capability flags used with the uniform CD-ROM driver */
+#define CDC_CLOSE_TRAY 0x1 /* caddy systems _can't_ close */
+#define CDC_OPEN_TRAY 0x2 /* but _can_ eject. */
+#define CDC_LOCK 0x4 /* disable manual eject */
+#define CDC_SELECT_SPEED 0x8 /* programmable speed */
+#define CDC_SELECT_DISC 0x10 /* select disc from juke-box */
+#define CDC_MULTI_SESSION 0x20 /* read sessions>1 */
+#define CDC_MCN 0x40 /* Medium Catalog Number */
+#define CDC_MEDIA_CHANGED 0x80 /* media changed */
+#define CDC_PLAY_AUDIO 0x100 /* audio functions */
+#define CDC_RESET 0x200 /* hard reset device */
+#define CDC_DRIVE_STATUS 0x800 /* driver implements drive status */
+#define CDC_GENERIC_PACKET 0x1000 /* driver implements generic packets */
+#define CDC_CD_R 0x2000 /* drive is a CD-R */
+#define CDC_CD_RW 0x4000 /* drive is a CD-RW */
+#define CDC_DVD 0x8000 /* drive is a DVD */
+#define CDC_DVD_R 0x10000 /* drive can write DVD-R */
+#define CDC_DVD_RAM 0x20000 /* drive can write DVD-RAM */
+#define CDC_MO_DRIVE 0x40000 /* drive is an MO device */
+#define CDC_MRW 0x80000 /* drive can read MRW */
+#define CDC_MRW_W 0x100000 /* drive can write MRW */
+#define CDC_RAM 0x200000 /* ok to open for WRITE */
+
+/* drive status possibilities returned by CDROM_DRIVE_STATUS ioctl */
+#define CDS_NO_INFO 0 /* if not implemented */
+#define CDS_NO_DISC 1
+#define CDS_TRAY_OPEN 2
+#define CDS_DRIVE_NOT_READY 3
+#define CDS_DISC_OK 4
+
+/* return values for the CDROM_DISC_STATUS ioctl */
+/* can also return CDS_NO_[INFO|DISC], from above */
+#define CDS_AUDIO 100
+#define CDS_DATA_1 101
+#define CDS_DATA_2 102
+#define CDS_XA_2_1 103
+#define CDS_XA_2_2 104
+#define CDS_MIXED 105
+
+/* User-configurable behavior options for the uniform CD-ROM driver */
+#define CDO_AUTO_CLOSE 0x1 /* close tray on first open() */
+#define CDO_AUTO_EJECT 0x2 /* open tray on last release() */
+#define CDO_USE_FFLAGS 0x4 /* use O_NONBLOCK information on open */
+#define CDO_LOCK 0x8 /* lock tray on open files */
+#define CDO_CHECK_TYPE 0x10 /* check type on open for data */
+
+/* Special codes used when specifying changer slots. */
+#define CDSL_NONE (INT_MAX-1)
+#define CDSL_CURRENT INT_MAX
+
+/* For partition based multisession access. IDE can handle 64 partitions
+ * per drive - SCSI CD-ROM's use minors to differentiate between the
+ * various drives, so we can't do multisessions the same way there.
+ * Use the -o session=x option to mount on them.
+ */
+#define CD_PART_MAX 64
+#define CD_PART_MASK (CD_PART_MAX - 1)
+
+/*********************************************************************
+ * Generic Packet commands, MMC commands, and such
+ *********************************************************************/
+
+ /* The generic packet command opcodes for CD/DVD Logical Units,
+ * From Table 57 of the SFF8090 Ver. 3 (Mt. Fuji) draft standard. */
+#define GPCMD_BLANK 0xa1
+#define GPCMD_CLOSE_TRACK 0x5b
+#define GPCMD_FLUSH_CACHE 0x35
+#define GPCMD_FORMAT_UNIT 0x04
+#define GPCMD_GET_CONFIGURATION 0x46
+#define GPCMD_GET_EVENT_STATUS_NOTIFICATION 0x4a
+#define GPCMD_GET_PERFORMANCE 0xac
+#define GPCMD_INQUIRY 0x12
+#define GPCMD_LOAD_UNLOAD 0xa6
+#define GPCMD_MECHANISM_STATUS 0xbd
+#define GPCMD_MODE_SELECT_10 0x55
+#define GPCMD_MODE_SENSE_10 0x5a
+#define GPCMD_PAUSE_RESUME 0x4b
+#define GPCMD_PLAY_AUDIO_10 0x45
+#define GPCMD_PLAY_AUDIO_MSF 0x47
+#define GPCMD_PLAY_AUDIO_TI 0x48
+#define GPCMD_PLAY_CD 0xbc
+#define GPCMD_PREVENT_ALLOW_MEDIUM_REMOVAL 0x1e
+#define GPCMD_READ_10 0x28
+#define GPCMD_READ_12 0xa8
+#define GPCMD_READ_BUFFER 0x3c
+#define GPCMD_READ_BUFFER_CAPACITY 0x5c
+#define GPCMD_READ_CDVD_CAPACITY 0x25
+#define GPCMD_READ_CD 0xbe
+#define GPCMD_READ_CD_MSF 0xb9
+#define GPCMD_READ_DISC_INFO 0x51
+#define GPCMD_READ_DVD_STRUCTURE 0xad
+#define GPCMD_READ_FORMAT_CAPACITIES 0x23
+#define GPCMD_READ_HEADER 0x44
+#define GPCMD_READ_TRACK_RZONE_INFO 0x52
+#define GPCMD_READ_SUBCHANNEL 0x42
+#define GPCMD_READ_TOC_PMA_ATIP 0x43
+#define GPCMD_REPAIR_RZONE_TRACK 0x58
+#define GPCMD_REPORT_KEY 0xa4
+#define GPCMD_REQUEST_SENSE 0x03
+#define GPCMD_RESERVE_RZONE_TRACK 0x53
+#define GPCMD_SEND_CUE_SHEET 0x5d
+#define GPCMD_SCAN 0xba
+#define GPCMD_SEEK 0x2b
+#define GPCMD_SEND_DVD_STRUCTURE 0xbf
+#define GPCMD_SEND_EVENT 0xa2
+#define GPCMD_SEND_KEY 0xa3
+#define GPCMD_SEND_OPC 0x54
+#define GPCMD_SET_READ_AHEAD 0xa7
+#define GPCMD_SET_STREAMING 0xb6
+#define GPCMD_START_STOP_UNIT 0x1b
+#define GPCMD_STOP_PLAY_SCAN 0x4e
+#define GPCMD_TEST_UNIT_READY 0x00
+#define GPCMD_VERIFY_10 0x2f
+#define GPCMD_WRITE_10 0x2a
+#define GPCMD_WRITE_12 0xaa
+#define GPCMD_WRITE_AND_VERIFY_10 0x2e
+#define GPCMD_WRITE_BUFFER 0x3b
+/* This is listed as optional in ATAPI 2.6, but is (curiously)
+ * missing from Mt. Fuji, Table 57. It _is_ mentioned in Mt. Fuji
+ * Table 377 as an MMC command for SCSi devices though... Most ATAPI
+ * drives support it. */
+#define GPCMD_SET_SPEED 0xbb
+/* This seems to be a SCSI specific CD-ROM opcode
+ * to play data at track/index */
+#define GPCMD_PLAYAUDIO_TI 0x48
+/*
+ * From MS Media Status Notification Support Specification. For
+ * older drives only.
+ */
+#define GPCMD_GET_MEDIA_STATUS 0xda
+
+/* Mode page codes for mode sense/set */
+#define GPMODE_VENDOR_PAGE 0x00
+#define GPMODE_R_W_ERROR_PAGE 0x01
+#define GPMODE_WRITE_PARMS_PAGE 0x05
+#define GPMODE_WCACHING_PAGE 0x08
+#define GPMODE_AUDIO_CTL_PAGE 0x0e
+#define GPMODE_POWER_PAGE 0x1a
+#define GPMODE_FAULT_FAIL_PAGE 0x1c
+#define GPMODE_TO_PROTECT_PAGE 0x1d
+#define GPMODE_CAPABILITIES_PAGE 0x2a
+#define GPMODE_ALL_PAGES 0x3f
+/* Not in Mt. Fuji, but in ATAPI 2.6 -- deprecated now in favor
+ * of MODE_SENSE_POWER_PAGE */
+#define GPMODE_CDROM_PAGE 0x0d
+
+
+
+/* DVD struct types */
+#define DVD_STRUCT_PHYSICAL 0x00
+#define DVD_STRUCT_COPYRIGHT 0x01
+#define DVD_STRUCT_DISCKEY 0x02
+#define DVD_STRUCT_BCA 0x03
+#define DVD_STRUCT_MANUFACT 0x04
+
+struct dvd_layer {
+ unsigned char book_version : 4;
+ unsigned char book_type : 4;
+ unsigned char min_rate : 4;
+ unsigned char disc_size : 4;
+ unsigned char layer_type : 4;
+ unsigned char track_path : 1;
+ unsigned char nlayers : 2;
+ unsigned char track_density : 4;
+ unsigned char linear_density : 4;
+ unsigned char bca : 1;
+ unsigned int start_sector;
+ unsigned int end_sector;
+ unsigned int end_sector_l0;
+};
+
+#define DVD_LAYERS 4
+
+struct dvd_physical {
+ unsigned char type;
+ unsigned char layer_num;
+ struct dvd_layer layer[DVD_LAYERS];
+};
+
+#define _IOT_dvd_copyright _IOT (_IOTS (char), 4, 0, 0, 0, 0)
+struct dvd_copyright {
+ unsigned char type;
+
+ unsigned char layer_num;
+ unsigned char cpst;
+ unsigned char rmi;
+};
+
+struct dvd_disckey {
+ unsigned char type;
+
+ unsigned agid : 2;
+ unsigned char value[2048];
+};
+
+struct dvd_bca {
+ unsigned char type;
+
+ int len;
+ unsigned char value[188];
+};
+
+struct dvd_manufact {
+ unsigned char type;
+
+ unsigned char layer_num;
+ int len;
+ unsigned char value[2048];
+};
+
+typedef union {
+ unsigned char type;
+
+ struct dvd_physical physical;
+ struct dvd_copyright copyright;
+ struct dvd_disckey disckey;
+ struct dvd_bca bca;
+ struct dvd_manufact manufact;
+} dvd_struct;
+
+/*
+ * DVD authentication ioctl
+ */
+
+/* Authentication states */
+#define DVD_LU_SEND_AGID 0
+#define DVD_HOST_SEND_CHALLENGE 1
+#define DVD_LU_SEND_KEY1 2
+#define DVD_LU_SEND_CHALLENGE 3
+#define DVD_HOST_SEND_KEY2 4
+
+/* Termination states */
+#define DVD_AUTH_ESTABLISHED 5
+#define DVD_AUTH_FAILURE 6
+
+/* Other functions */
+#define DVD_LU_SEND_TITLE_KEY 7
+#define DVD_LU_SEND_ASF 8
+#define DVD_INVALIDATE_AGID 9
+#define DVD_LU_SEND_RPC_STATE 10
+#define DVD_HOST_SEND_RPC_STATE 11
+
+/* State data */
+typedef unsigned char dvd_key[5]; /* 40-bit value, MSB is first elem. */
+typedef unsigned char dvd_challenge[10]; /* 80-bit value, MSB is first elem. */
+
+struct dvd_lu_send_agid {
+ unsigned char type;
+ unsigned agid : 2;
+};
+
+struct dvd_host_send_challenge {
+ unsigned char type;
+ unsigned agid : 2;
+
+ dvd_challenge chal;
+};
+
+struct dvd_send_key {
+ unsigned char type;
+ unsigned agid : 2;
+
+ dvd_key key;
+};
+
+struct dvd_lu_send_challenge {
+ unsigned char type;
+ unsigned agid : 2;
+
+ dvd_challenge chal;
+};
+
+#define DVD_CPM_NO_COPYRIGHT 0
+#define DVD_CPM_COPYRIGHTED 1
+
+#define DVD_CP_SEC_NONE 0
+#define DVD_CP_SEC_EXIST 1
+
+#define DVD_CGMS_UNRESTRICTED 0
+#define DVD_CGMS_SINGLE 2
+#define DVD_CGMS_RESTRICTED 3
+
+struct dvd_lu_send_title_key {
+ unsigned char type;
+ unsigned agid : 2;
+
+ dvd_key title_key;
+ int lba;
+ unsigned cpm : 1;
+ unsigned cp_sec : 1;
+ unsigned cgms : 2;
+};
+
+struct dvd_lu_send_asf {
+ unsigned char type;
+ unsigned agid : 2;
+
+ unsigned asf : 1;
+};
+
+struct dvd_host_send_rpcstate {
+ unsigned char type;
+ unsigned char pdrc;
+};
+
+struct dvd_lu_send_rpcstate {
+ unsigned char type : 2;
+ unsigned char vra : 3;
+ unsigned char ucca : 3;
+ unsigned char region_mask;
+ unsigned char rpc_scheme;
+};
+
+typedef union {
+ unsigned char type;
+
+ struct dvd_lu_send_agid lsa;
+ struct dvd_host_send_challenge hsc;
+ struct dvd_send_key lsk;
+ struct dvd_lu_send_challenge lsc;
+ struct dvd_send_key hsk;
+ struct dvd_lu_send_title_key lstk;
+ struct dvd_lu_send_asf lsasf;
+ struct dvd_host_send_rpcstate hrpcs;
+ struct dvd_lu_send_rpcstate lrpcs;
+} dvd_authinfo;
+
+struct request_sense {
+#if __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char valid : 1;
+ unsigned char error_code : 7;
+#elif __BYTE_ORDER == __LITTLE_ENDIAN
+ unsigned char error_code : 7;
+ unsigned char valid : 1;
+#endif
+ unsigned char segment_number;
+#if __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char reserved1 : 2;
+ unsigned char ili : 1;
+ unsigned char reserved2 : 1;
+ unsigned char sense_key : 4;
+#elif __BYTE_ORDER == __LITTLE_ENDIAN
+ unsigned char sense_key : 4;
+ unsigned char reserved2 : 1;
+ unsigned char ili : 1;
+ unsigned char reserved1 : 2;
+#endif
+ unsigned char information[4];
+ unsigned char add_sense_len;
+ unsigned char command_info[4];
+ unsigned char asc;
+ unsigned char ascq;
+ unsigned char fruc;
+ unsigned char sks[3];
+ unsigned char asb[46];
+};
+
+/*
+ * feature profile
+ */
+#define CDF_RWRT 0x0020 /* "Random Writable" */
+#define CDF_HWDM 0x0024 /* "Hardware Defect Management" */
+#define CDF_MRW 0x0028
+
+/*
+ * media status bits
+ */
+#define CDM_MRW_NOTMRW 0
+#define CDM_MRW_BGFORMAT_INACTIVE 1
+#define CDM_MRW_BGFORMAT_ACTIVE 2
+#define CDM_MRW_BGFORMAT_COMPLETE 3
+
+/*
+ * mrw address spaces
+ */
+#define MRW_LBA_DMA 0
+#define MRW_LBA_GAA 1
+
+/*
+ * mrw mode pages (first is deprecated) -- probed at init time and
+ * cdi->mrw_mode_page is set
+ */
+#define MRW_MODE_PC_PRE1 0x2c
+#define MRW_MODE_PC 0x03
+
+struct mrw_feature_desc {
+ unsigned short feature_code;
+#if __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char reserved1 : 2;
+ unsigned char feature_version : 4;
+ unsigned char persistent : 1;
+ unsigned char curr : 1;
+#elif __BYTE_ORDER == __LITTLE_ENDIAN
+ unsigned char curr : 1;
+ unsigned char persistent : 1;
+ unsigned char feature_version : 4;
+ unsigned char reserved1 : 2;
+#endif
+ unsigned char add_len;
+#if __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char reserved2 : 7;
+ unsigned char write : 1;
+#elif __BYTE_ORDER == __LITTLE_ENDIAN
+ unsigned char write : 1;
+ unsigned char reserved2 : 7;
+#endif
+ unsigned char reserved3;
+ unsigned char reserved4;
+ unsigned char reserved5;
+};
+
+/* cf. mmc4r02g.pdf 5.3.10 Random Writable Feature (0020h) pg 197 of 635 */
+struct rwrt_feature_desc {
+ unsigned short feature_code;
+#if __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char reserved1 : 2;
+ unsigned char feature_version : 4;
+ unsigned char persistent : 1;
+ unsigned char curr : 1;
+#elif __BYTE_ORDER == __LITTLE_ENDIAN
+ unsigned char curr : 1;
+ unsigned char persistent : 1;
+ unsigned char feature_version : 4;
+ unsigned char reserved1 : 2;
+#endif
+ unsigned char add_len;
+ unsigned int last_lba;
+ unsigned int block_size;
+ unsigned short blocking;
+#if __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char reserved2 : 7;
+ unsigned char page_present : 1;
+#elif __BYTE_ORDER == __LITTLE_ENDIAN
+ unsigned char page_present : 1;
+ unsigned char reserved2 : 7;
+#endif
+ unsigned char reserved3;
+};
+
+typedef struct {
+ unsigned short disc_information_length;
+#if __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char reserved1 : 3;
+ unsigned char erasable : 1;
+ unsigned char border_status : 2;
+ unsigned char disc_status : 2;
+#elif __BYTE_ORDER == __LITTLE_ENDIAN
+ unsigned char disc_status : 2;
+ unsigned char border_status : 2;
+ unsigned char erasable : 1;
+ unsigned char reserved1 : 3;
+#endif
+ unsigned char n_first_track;
+ unsigned char n_sessions_lsb;
+ unsigned char first_track_lsb;
+ unsigned char last_track_lsb;
+#if __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char did_v : 1;
+ unsigned char dbc_v : 1;
+ unsigned char uru : 1;
+ unsigned char reserved2 : 2;
+ unsigned char dbit : 1;
+ unsigned char mrw_status : 2;
+#elif __BYTE_ORDER == __LITTLE_ENDIAN
+ unsigned char mrw_status : 2;
+ unsigned char dbit : 1;
+ unsigned char reserved2 : 2;
+ unsigned char uru : 1;
+ unsigned char dbc_v : 1;
+ unsigned char did_v : 1;
+#endif
+ unsigned char disc_type;
+ unsigned char n_sessions_msb;
+ unsigned char first_track_msb;
+ unsigned char last_track_msb;
+ unsigned int disc_id;
+ unsigned int lead_in;
+ unsigned int lead_out;
+ unsigned char disc_bar_code[8];
+ unsigned char reserved3;
+ unsigned char n_opc;
+} disc_information;
+
+typedef struct {
+ unsigned short track_information_length;
+ unsigned char track_lsb;
+ unsigned char session_lsb;
+ unsigned char reserved1;
+#if __BYTE_ORDER == __BIG_ENDIAN
+ unsigned char reserved2 : 2;
+ unsigned char damage : 1;
+ unsigned char copy : 1;
+ unsigned char track_mode : 4;
+ unsigned char rt : 1;
+ unsigned char blank : 1;
+ unsigned char packet : 1;
+ unsigned char fp : 1;
+ unsigned char data_mode : 4;
+ unsigned char reserved3 : 6;
+ unsigned char lra_v : 1;
+ unsigned char nwa_v : 1;
+#elif __BYTE_ORDER == __LITTLE_ENDIAN
+ unsigned char track_mode : 4;
+ unsigned char copy : 1;
+ unsigned char damage : 1;
+ unsigned char reserved2 : 2;
+ unsigned char data_mode : 4;
+ unsigned char fp : 1;
+ unsigned char packet : 1;
+ unsigned char blank : 1;
+ unsigned char rt : 1;
+ unsigned char nwa_v : 1;
+ unsigned char lra_v : 1;
+ unsigned char reserved3 : 6;
+#endif
+ unsigned int track_start;
+ unsigned int next_writable;
+ unsigned int free_blocks;
+ unsigned int fixed_packet_size;
+ unsigned int track_size;
+ unsigned int last_rec_address;
+} track_information;
+
+struct feature_header {
+ unsigned int data_len;
+ unsigned char reserved1;
+ unsigned char reserved2;
+ unsigned short curr_profile;
+};
+
+struct mode_page_header {
+ unsigned short mode_data_length;
+ unsigned char medium_type;
+ unsigned char reserved1;
+ unsigned char reserved2;
+ unsigned char reserved3;
+ unsigned short desc_length;
+};
+
+
+#endif /* _SYS_CDROM_H */
diff --git a/debian/rules b/debian/rules
index 884628f..5fe4968 100755
--- a/debian/rules
+++ b/debian/rules
@@ -53,6 +53,7 @@ install/hurd::
install/hurd-dev::
install -m644 debian/local/soundcard.h debian/tmp/include/sys
+ install -m644 debian/local/cdrom.h debian/tmp/include/sys
SUID_PROGRAMS = /bin/ids /bin/login /bin/ps-hurd /usr/bin/w-hurd
--
Debian GNU Hurd packaging
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