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Turn a bunch of defines into an enumeration. Makes debugging a bit

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nicer.
This commit is contained in:
rocky
2005-01-20 04:46:25 +00:00
parent bd333bc73f
commit 1b48133934
1 changed files with 62 additions and 49 deletions
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107
include/cdio/scsi_mmc.h
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@@ -1,5 +1,5 @@
/*
$Id: scsi_mmc.h,v 1.39 2005/01/18 05:41:58 rocky Exp $
$Id: scsi_mmc.h,v 1.40 2005/01/20 04:46:25 rocky Exp $
Copyright (C) 2003, 2004, 2005 Rocky Bernstein <rocky@panix.com>
@@ -30,52 +30,64 @@
#include <cdio/types.h>
#include <cdio/dvd.h>
/*! The generic packet command opcodes for CD/DVD Logical Units. */
/*! \brief The opcode-portion (generic packet commands) of a SCSI-MMC command.
#define CDIO_MMC_GPCMD_INQUIRY 0x12
#define CDIO_MMC_GPCMD_MODE_SELECT_6 0x15
#define CDIO_MMC_GPCMD_MODE_SENSE 0x1a
#define CDIO_MMC_GPCMD_START_STOP 0x1b
#define CDIO_MMC_GPCMD_ALLOW_MEDIUM_REMOVAL 0x1e
#define CDIO_MMC_GPCMD_READ_10 0x28
/*!
Group 2 Commands
In general, those opcodes that end in 6 take a 6-byte command
descriptor, those that end in 10 take a 10-byte
descriptor and those that in in 12 take a 12-byte descriptor.
(Not that you need to know that, but it seems to be a
big deal in the SCSI-MMC specification.)
*/
typedef enum {
CDIO_MMC_GPCMD_INQUIRY = 0x12,
CDIO_MMC_GPCMD_MODE_SELECT_6 = 0x15,
CDIO_MMC_GPCMD_MODE_SENSE = 0x1a,
CDIO_MMC_GPCMD_START_STOP = 0x1b,
CDIO_MMC_GPCMD_ALLOW_MEDIUM_REMOVAL = 0x1e,
CDIO_MMC_GPCMD_READ_10 = 0x28,
/** Group 2 Commands (CDB's here are 10-bytes)
* @{
*/
#define CDIO_MMC_GPCMD_READ_SUBCHANNEL 0x42
#define CDIO_MMC_GPCMD_READ_TOC 0x43
#define CDIO_MMC_GPCMD_READ_HEADER 0x44
#define CDIO_MMC_GPCMD_PLAY_AUDIO_10 0x45
#define CDIO_MMC_GPCMD_GET_CONFIGURATION 0x46
#define CDIO_MMC_GPCMD_PLAY_AUDIO_MSF 0x47
#define CDIO_MMC_GPCMD_PLAY_AUDIO_TI 0x48
#define CDIO_MMC_GPCMD_PLAY_TRACK_REL_10 0x49
#define CDIO_MMC_GPCMD_PAUSE_RESUME 0x4b
CDIO_MMC_GPCMD_READ_SUBCHANNEL = 0x42,
CDIO_MMC_GPCMD_READ_TOC = 0x43,
CDIO_MMC_GPCMD_READ_HEADER = 0x44,
CDIO_MMC_GPCMD_PLAY_AUDIO_10 = 0x45,
CDIO_MMC_GPCMD_GET_CONFIGURATION = 0x46,
CDIO_MMC_GPCMD_PLAY_AUDIO_MSF = 0x47,
CDIO_MMC_GPCMD_PLAY_AUDIO_TI = 0x48,
CDIO_MMC_GPCMD_PLAY_TRACK_REL_10 = 0x49,
CDIO_MMC_GPCMD_PAUSE_RESUME = 0x4b,
#define CDIO_MMC_GPCMD_READ_DISC_INFO 0x51
#define CDIO_MMC_GPCMD_MODE_SELECT 0x55
#define CDIO_MMC_GPCMD_MODE_SENSE_10 0x5a
CDIO_MMC_GPCMD_READ_DISC_INFO = 0x51,
CDIO_MMC_GPCMD_MODE_SELECT = 0x55,
CDIO_MMC_GPCMD_MODE_SENSE_10 = 0x5a,
/**@}*/
/*!
Group 5 Commands
/** Group 5 Commands (CDB's here are 12-bytes)
* @{
*/
#define CDIO_MMC_GPCMD_PLAY_AUDIO_12 0xa5
#define CDIO_MMC_GPCMD_READ_12 0xa8
#define CDIO_MMC_GPCMD_PLAY_TRACK_REL_12 0xa9
#define CDIO_MMC_GPCMD_READ_DVD_STRUCTURE 0xad
#define CDIO_MMC_GPCMD_READ_CD 0xbe
#define CDIO_MMC_GPCMD_READ_MSF 0xb9
CDIO_MMC_GPCMD_PLAY_AUDIO_12 = 0xa5,
CDIO_MMC_GPCMD_READ_12 = 0xa8,
CDIO_MMC_GPCMD_PLAY_TRACK_REL_12 = 0xa9,
CDIO_MMC_GPCMD_READ_DVD_STRUCTURE = 0xad,
CDIO_MMC_GPCMD_READ_CD = 0xbe,
CDIO_MMC_GPCMD_READ_MSF = 0xb9,
/**@}*/
/*!
Group 6 Commands
/** Vendor-unique Commands
* @{
*/
#define CDIO_MMC_GPCMD_CD_PLAYBACK_STATUS 0xc4 /**< SONY unique command */
#define CDIO_MMC_GPCMD_PLAYBACK_CONTROL 0xc9 /**< SONY unique command */
#define CDIO_MMC_GPCMD_READ_CDDA 0xd8 /**< Vendor unique command */
#define CDIO_MMC_GPCMD_READ_CDXA 0xdb /**< Vendor unique command */
#define CDIO_MMC_GPCMD_READ_ALL_SUBCODES 0xdf /**< Vendor unique command */
CDIO_MMC_GPCMD_CD_PLAYBACK_STATUS = 0xc4 /**< SONY unique = command */,
CDIO_MMC_GPCMD_PLAYBACK_CONTROL = 0xc9 /**< SONY unique = command */,
CDIO_MMC_GPCMD_READ_CDDA = 0xd8 /**< Vendor unique = command */,
CDIO_MMC_GPCMD_READ_CDXA = 0xdb /**< Vendor unique = command */,
CDIO_MMC_GPCMD_READ_ALL_SUBCODES = 0xdf /**< Vendor unique = command */
/**@}*/
} cdio_mmc_gpcmd_t;
/*! Level values that can go into READ_CD */
@@ -345,16 +357,17 @@ uint8_t scsi_mmc_get_cmd_len(uint8_t scsi_cmd);
/*!
Run a SCSI MMC command.
cdio CD structure set by cdio_open().
i_timeout_ms time in milliseconds we will wait for the command
@param p_cdio CD structure set by cdio_open().
@param i_timeout_ms time in milliseconds we will wait for the command
to complete.
p_cdb CDB bytes. All values that are needed should be set on
input. We'll figure out what the right CDB length should be.
e_direction direction the transfer is to go.
i_buf Size of buffer
p_buf Buffer for data, both sending and receiving.
@param p_cdb CDB bytes. All values that are needed should be set on
input. We'll figure out what the right CDB length
should be.
@param e_direction direction the transfer is to go.
@param i_buf Size of buffer
@param p_buf Buffer for data, both sending and receiving.
Returns 0 if command completed successfully.
@return 0 if command completed successfully.
*/
int scsi_mmc_run_cmd( const CdIo_t *p_cdio, unsigned int i_timeout_ms,
const scsi_mmc_cdb_t *p_cdb,