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mmc: add mmc_close_tray().

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mmc-tool: add option for close tray and to get mode-sense 2A data.
This commit is contained in:
rocky
2006-04-12 09:30:14 +00:00
parent a87210b686
commit 0c2b1bfa9e
8 changed files with 276 additions and 88 deletions
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8
example/mmc2a.c
View File

@@ -1,7 +1,7 @@
/*
$Id: mmc2a.c,v 1.2 2006/04/03 19:54:06 rocky Exp $
$Id: mmc2a.c,v 1.3 2006/04/12 09:30:14 rocky Exp $
Copyright (C) 2006 Rocky Bernstein <rocky@panix.com>
Copyright (C) 2006 Rocky Bernstein <rocky@cpan.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -20,8 +20,8 @@
/* Sample program to show use of the MMC interface.
An optional drive name can be supplied as an argument.
This basically the libdio mmc_get_hwinfo() routine.
See also corresponding C++ programs.
This basically calls to the libdio mmc_mode_sense_10() and mmc_mode_sense_6
routines.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"

4
include/cdio/cd_types.h
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@@ -1,7 +1,7 @@
/*
$Id: cd_types.h,v 1.16 2006/03/28 03:26:16 rocky Exp $
$Id: cd_types.h,v 1.17 2006/04/12 09:30:14 rocky Exp $
Copyright (C) 2003, 2006 Rocky Bernstein <rocky@panix.com>
Copyright (C) 2003, 2006 Rocky Bernstein <rocky@cpan.org>
Copyright (C) 1996,1997,1998 Gerd Knorr <kraxel@bytesex.org>
and Heiko Ei<45>feldt <heiko@hexco.de>

4
include/cdio/device.h
View File

@@ -1,7 +1,7 @@
/* -*- c -*-
$Id: device.h,v 1.35 2006/04/04 02:06:12 rocky Exp $
$Id: device.h,v 1.36 2006/04/12 09:30:14 rocky Exp $
Copyright (C) 2005, 2006 Rocky Bernstein <rocky@panix.com>
Copyright (C) 2005, 2006 Rocky Bernstein <rocky@cpan.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by

2
include/cdio/ecma_167.h
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@@ -1,5 +1,5 @@
/*
Copyright (c) 2005, 2006 Rocky Bernstein <rocky@panix.com>
Copyright (c) 2005, 2006 Rocky Bernstein <rocky@cpan.org>
Copyright (c) 2001-2002 Ben Fennema <bfennema@falcon.csc.calpoly.edu>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by

99
include/cdio/mmc.h
View File

@@ -1,7 +1,7 @@
/*
$Id: mmc.h,v 1.26 2006/04/04 02:06:13 rocky Exp $
$Id: mmc.h,v 1.27 2006/04/12 09:30:14 rocky Exp $
Copyright (C) 2003, 2004, 2005, 2006 Rocky Bernstein <rocky@panix.com>
Copyright (C) 2003, 2004, 2005, 2006 Rocky Bernstein <rocky@cpan.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -18,7 +18,7 @@
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*!
/**
* \file mmc.h
*
* \brief Common definitions for MMC (Multimedia Commands). Applications
@@ -37,22 +37,22 @@
extern "C" {
#endif /* __cplusplus */
/*! Set this to the maximum value in milliseconds that we will
/** Set this to the maximum value in milliseconds that we will
wait on an MMC command. */
extern uint32_t mmc_timeout_ms;
/*! The default timeout (non-read) is 6 seconds. */
/** The default timeout (non-read) is 6 seconds. */
#define MMC_TIMEOUT_DEFAULT 6000
/*! Set this to the maximum value in milliseconds that we will
/** Set this to the maximum value in milliseconds that we will
wait on an MMC read command. */
extern uint32_t mmc_read_timeout_ms;
/*! The default read timeout is 3 minutes. */
/** The default read timeout is 3 minutes. */
#define MMC_READ_TIMEOUT_DEFAULT 3*60*1000
/*! \brief The opcode-portion (generic packet commands) of an MMC command.
/** \brief The opcode-portion (generic packet commands) of an MMC command.
In general, those opcodes that end in 6 take a 6-byte command
descriptor, those that end in 10 take a 10-byte
@@ -175,7 +175,7 @@ extern "C" {
return */
} cdio_mmc_read_sub_state_t;
/*! Level values that can go into READ_CD */
/** Level values that can go into READ_CD */
typedef enum {
CDIO_MMC_READ_TYPE_ANY = 0, /**< All types */
CDIO_MMC_READ_TYPE_CDDA = 1, /**< Only CD-DA sectors */
@@ -185,7 +185,7 @@ extern "C" {
CDIO_MMC_READ_TYPE_M2F2 = 5 /**< mode2 sectors form2 */
} cdio_mmc_read_cd_type_t;
/*! Format values for READ_TOC */
/** Format values for READ_TOC */
typedef enum {
CDIO_MMC_READTOC_FMT_TOC = 0,
CDIO_MMC_READTOC_FMT_SESSION = 1,
@@ -195,7 +195,7 @@ extern "C" {
CDIO_MMC_READTOC_FMT_CDTEXT = 5 /**< CD-TEXT info */
} cdio_mmc_readtoc_t;
/*! Page codes for MODE SENSE and MODE SET. */
/** Page codes for MODE SENSE and MODE SET. */
typedef enum {
CDIO_MMC_R_W_ERROR_PAGE = 0x01,
CDIO_MMC_WRITE_PARMS_PAGE = 0x05,
@@ -218,7 +218,7 @@ PRAGMA_BEGIN_PACKED
typedef struct mmc_audio_volume_entry_s mmc_audio_volume_entry_t;
/*! This struct is used by cdio_audio_get_volume and cdio_audio_set_volume */
/** This struct is used by cdio_audio_get_volume and cdio_audio_set_volume */
struct mmc_audio_volume_s
{
mmc_audio_volume_entry_t port[4];
@@ -229,7 +229,7 @@ PRAGMA_BEGIN_PACKED
PRAGMA_END_PACKED
/*! Return type codes for GET_CONFIGURATION. */
/** Return type codes for GET_CONFIGURATION. */
typedef enum {
CDIO_MMC_GET_CONF_ALL_FEATURES = 0, /**< all features without regard
to currency. */
@@ -241,7 +241,7 @@ typedef enum {
} cdio_mmc_get_conf_t;
/*! FEATURE codes used in GET CONFIGURATION. */
/** FEATURE codes used in GET CONFIGURATION. */
typedef enum {
CDIO_MMC_FEATURE_PROFILE_LIST = 0x000, /**< Profile List Feature */
@@ -302,7 +302,7 @@ typedef enum {
report */
} cdio_mmc_feature_t;
/*! Profile profile codes used in GET_CONFIGURATION - PROFILE LIST. */
/** Profile profile codes used in GET_CONFIGURATION - PROFILE LIST. */
typedef enum {
CDIO_MMC_FEATURE_PROF_NON_REMOVABLE = 0x0001, /**< Re-writable disk, capable
of changing behavior */
@@ -350,19 +350,19 @@ typedef enum {
} cdio_mmc_feature_interface_t;
/*! The largest Command Descriptor Block (CDB) size.
/** The largest Command Descriptor Block (CDB) size.
The possible sizes are 6, 10, and 12 bytes.
*/
#define MAX_CDB_LEN 12
/*! \brief A Command Descriptor Block (CDB) used in sending MMC
/** \brief A Command Descriptor Block (CDB) used in sending MMC
commands.
*/
typedef struct mmc_cdb_s {
uint8_t field[MAX_CDB_LEN];
} mmc_cdb_t;
/*! \brief Format of header block in data returned from an MMC
/** \brief Format of header block in data returned from an MMC
GET_CONFIGURATION command.
*/
typedef struct mmc_feature_list_header_s {
@@ -376,7 +376,7 @@ typedef struct mmc_cdb_s {
unsigned char profile_lsb;
} cdio_mmc_feature_list_header_t;
/*! An enumeration indicating whether an MMC command is sending
/** An enumeration indicating whether an MMC command is sending
data or getting data.
*/
typedef enum mmc_direction_s {
@@ -442,7 +442,7 @@ typedef struct mmc_cdb_s {
#define CDIO_MMC_SET_MAIN_CHANNEL_SELECTION_BITS(cdb, val) \
cdb[9] = val << 3;
/*!
/**
Read Audio Subchannel information
@param p_cdio the CD object to be acted upon.
@@ -452,58 +452,55 @@ driver_return_code_t
mmc_audio_read_subchannel (CdIo_t *p_cdio,
/*out*/ cdio_subchannel_t *p_subchannel);
/*!
/**
Return a string containing the name of the audio state as returned from
the Q_SUBCHANNEL.
*/
const char *mmc_audio_state2str( uint8_t i_audio_state );
/*!
/**
Eject using MMC commands. If CD-ROM is "locked" we'll unlock it.
Command is not "immediate" -- we'll wait for the command to complete.
For a more general (and lower-level) routine, @see mmc_start_stop_media.
*/
driver_return_code_t mmc_eject_media( const CdIo_t *p_cdio );
/*!
/**
Return a string containing the name of the given feature
*/
const char *mmc_feature2str( int i_feature );
/*!
/**
Return a string containing the name of the given feature
*/
const char *mmc_feature_profile2str( int i_feature_profile );
/*!
/**
Return the length in bytes of the Command Descriptor
Buffer (CDB) for a given MMC command. The length will be
either 6, 10, or 12.
*/
uint8_t mmc_get_cmd_len(uint8_t mmc_cmd);
/*!
/**
Get the block size used in read requests, via MMC.
@return the blocksize if > 0; error if <= 0
*/
int mmc_get_blocksize ( CdIo_t *p_cdio );
#if 0
/*! Don't know how to implement yet. */
/*!
/**
* Close tray using a MMC START STOP command.
*/
driver_return_code_t mmc_close_tray( const char *psz_device );
#endif
driver_return_code_t mmc_close_tray( CdIo_t *p_cdio );
/*!
/**
Get the lsn of the end of the CD
@return the lsn. On error return CDIO_INVALID_LSN.
*/
lsn_t mmc_get_disc_last_lsn( const CdIo_t *p_cdio );
/*!
/**
Return the discmode as reported by the MMC Read (FULL) TOC
command.
@@ -515,7 +512,7 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
discmode_t mmc_get_discmode( const CdIo_t *p_cdio );
/*!
/**
Get drive capabilities for a device.
@return the drive capabilities.
*/
@@ -532,13 +529,13 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
CDIO_MMC_LEVEL_NONE
} cdio_mmc_level_t;
/*!
/**
Get the MMC level supported by the device.
*/
cdio_mmc_level_t mmc_get_drive_mmc_cap(CdIo_t *p_cdio);
/*!
/**
Get the DVD type associated with cd object.
@return the DVD discmode.
@@ -546,7 +543,7 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
discmode_t mmc_get_dvd_struct_physical ( const CdIo_t *p_cdio,
cdio_dvd_struct_t *s);
/*!
/**
Get the CD-ROM hardware info via an MMC INQUIRY command.
@return true if we were able to get hardware info, false if we had
@@ -556,7 +553,7 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
/* out*/ cdio_hwinfo_t *p_hw_info );
/*!
/**
Find out if media has changed since the last call.
@param p_cdio the CD object to be acted upon.
@return 1 if media has changed since last call, 0 if not. Error
@@ -564,7 +561,7 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
*/
int mmc_get_media_changed(const CdIo_t *p_cdio);
/*!
/**
Get the media catalog number (MCN) from the CD via MMC.
@return the media catalog number r NULL if there is none or we
@@ -583,7 +580,7 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
driver_return_code_t mmc_audio_get_volume (CdIo_t *p_cdio, /*out*/
mmc_audio_volume_t *p_volume);
/*!
/**
Report if CD-ROM has a praticular kind of interface (ATAPI, SCSCI, ...)
Is it possible for an interface to have serveral? If not this
routine could probably return the single mmc_feature_interface_t.
@@ -592,7 +589,7 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
bool_3way_t mmc_have_interface( CdIo_t *p_cdio,
cdio_mmc_feature_interface_t e_interface );
/*! Run a MODE_SENSE command (6- or 10-byte version)
/** Run a MODE_SENSE command (6- or 10-byte version)
and put the results in p_buf
@return DRIVER_OP_SUCCESS if we ran the command ok.
*/
@@ -600,21 +597,21 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
int page);
/*! Run a MODE_SENSE command (10-byte version)
/** Run a MODE_SENSE command (10-byte version)
and put the results in p_buf
@return DRIVER_OP_SUCCESS if we ran the command ok.
*/
int mmc_mode_sense_10( CdIo_t *p_cdio, /*out*/ void *p_buf, int i_size,
int page);
/*! Run a MODE_SENSE command (6-byte version)
/** Run a MODE_SENSE command (6-byte version)
and put the results in p_buf
@return DRIVER_OP_SUCCESS if we ran the command ok.
*/
int mmc_mode_sense_6( CdIo_t *p_cdio, /*out*/ void *p_buf, int i_size,
int page);
/*! Issue a MMC READ_CD command.
/** Issue a MMC READ_CD command.
@param p_cdio object to read from
@@ -722,7 +719,7 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
uint8_t subchannel_selection, uint16_t i_blocksize,
uint32_t i_blocks );
/*! Read just the user data part of some sort of data sector (via
/** Read just the user data part of some sort of data sector (via
mmc_read_cd).
@param p_cdio object to read from
@@ -745,14 +742,14 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
uint16_t i_blocksize,
uint32_t i_blocks );
/*! Read sectors using SCSI-MMC GPCMD_READ_CD.
/** Read sectors using SCSI-MMC GPCMD_READ_CD.
Can read only up to 25 blocks.
*/
driver_return_code_t mmc_read_sectors ( const CdIo_t *p_cdio, void *p_buf,
lsn_t i_lsn, int read_sector_type,
uint32_t i_blocks);
/*!
/**
Run a Multimedia command (MMC).
@param p_cdio CD structure set by cdio_open().
@@ -771,13 +768,13 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
const mmc_cdb_t *p_cdb,
cdio_mmc_direction_t e_direction, unsigned int i_buf,
/*in/out*/ void *p_buf );
/*!
/**
Set the block size for subsequest read requests, via MMC.
*/
driver_return_code_t mmc_set_blocksize ( const CdIo_t *p_cdio,
uint16_t i_blocksize);
/*!
/**
Set the drive speed in CD-ROM speed units.
@param p_cdio CD structure set by cdio_open().
@@ -797,7 +794,7 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
driver_return_code_t mmc_set_drive_speed( const CdIo_t *p_cdio,
int i_drive_speed );
/*!
/**
Set the drive speed in K bytes per second.
@param p_cdio CD structure set by cdio_open().
@@ -821,7 +818,7 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
driver_return_code_t mmc_set_speed( const CdIo_t *p_cdio,
int i_Kbs_speed );
/*!
/**
Load or Unload media using a MMC START STOP command.
@param p_cdio the CD object to be acted upon.

4
include/cdio/udf_file.h
View File

@@ -1,6 +1,6 @@
/*
$Id: udf_file.h,v 1.8 2006/04/11 05:47:57 rocky Exp $
Copyright (C) 2005, 2006 Rocky Bernstein <rockyb@users.sourceforge.net>
$Id: udf_file.h,v 1.9 2006/04/12 09:30:14 rocky Exp $
Copyright (C) 2005, 2006 Rocky Bernstein <rocky@cpan.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by

14
lib/driver/mmc.c
View File

@@ -1,8 +1,8 @@
/* Common Multimedia Command (MMC) routines.
$Id: mmc.c,v 1.33 2006/04/05 02:20:06 rocky Exp $
$Id: mmc.c,v 1.34 2006/04/12 09:30:14 rocky Exp $
Copyright (C) 2004, 2005, 2006 Rocky Bernstein <rocky@panix.com>
Copyright (C) 2004, 2005, 2006 Rocky Bernstein <rocky@cpan.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -981,16 +981,18 @@ mmc_start_stop_media(const CdIo_t *p_cdio, bool b_eject, bool b_immediate,
SCSI_MMC_DATA_WRITE, 0, &buf);
}
#if 0
/*!
/**
* Close tray using a MMC START STOP command.
*/
driver_return_code_t
mmc_close_tray( const CdIo_t *p_cdio )
mmc_close_tray( CdIo_t *p_cdio )
{
if (p_cdio) {
return mmc_start_stop_media(p_cdio, false, false, 0);
} else {
return DRIVER_OP_ERROR;
}
}
#endif
/*!
Eject using MMC commands. If CD-ROM is "locked" we'll unlock it.

225
src/mmc-tool.c
View File

@@ -1,7 +1,7 @@
/*
$Id: mmc-tool.c,v 1.5 2006/04/12 03:23:46 rocky Exp $
$Id: mmc-tool.c,v 1.6 2006/04/12 09:30:14 rocky Exp $
Copyright (C) 2006 Rocky Bernstein <rocky@panix.com>
Copyright (C) 2006 Rocky Bernstein <rocky@cpan.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -38,26 +38,18 @@
#include "util.h"
#include "getopt.h"
/* Used by `main' to communicate with `parse_opt'. And global options
*/
struct arguments
{
int i_speed;
int i_blocksize;
} opts;
static void
init(const char *argv0)
{
program_name = strrchr(argv0,'/');
program_name = program_name ? strdup(program_name+1) : strdup(argv0);
opts.i_blocksize = 0;
}
/* Configuration option codes */
typedef enum {
OPT_HANDLED = 0,
OPT_USAGE,
OPT_DRIVE_CAP,
OPT_VERSION,
} option_t;
@@ -68,6 +60,7 @@ typedef enum {
OP_CLOSETRAY,
OP_EJECT,
OP_IDLE,
OP_MODE_SENSE_2A,
OP_MCN,
OP_SPEED,
} operation_enum_t;
@@ -103,6 +96,7 @@ parse_options (int argc, char *argv[])
{
int opt;
operation_t op;
int i_blocksize = 0;
const char* helpText =
"Usage: %s [OPTION...]\n"
@@ -111,6 +105,9 @@ parse_options (int argc, char *argv[])
" -b, --blocksize[=INT] set blocksize. If no block size or a \n"
" zero blocksize is given we return the\n"
" current setting.\n"
" -C, --drive-cap [6|10] print mode sense 2a data\n"
" using 6-byte or 10-byte form\n"
" -c, --close drive close drive via ALLOW_MEDIUM_REMOVAL\n"
" -e, --eject [drive] eject drive via ALLOW_MEDIUM_REMOVAL\n"
" and a MMC START/STOP command\n"
" -I, --idle set CD-ROM to idle or power down\n"
@@ -133,11 +130,12 @@ parse_options (int argc, char *argv[])
" [-V|--version] [-?|--help] [--usage]\n";
/* Command-line options */
const char* optionsString = "b::c:e::Is:V?";
const char* optionsString = "b::c:C::e::Is:V?";
struct option optionsTable[] = {
{"blocksize", optional_argument, &opts.i_blocksize, 'b' },
/* {"close", required_argument, NULL, 'c'}, */
{"blocksize", optional_argument, &i_blocksize, 'b' },
{"close", required_argument, NULL, 'c'},
{"drive-cap", optional_argument, NULL, 'C'},
{"eject", optional_argument, NULL, 'e'},
{"idle", no_argument, NULL, 'I'},
{"mcn", no_argument, NULL, 'm'},
@@ -155,9 +153,26 @@ parse_options (int argc, char *argv[])
{
case 'b':
op.op = OP_BLOCKSIZE;
op.arg.i_num = opts.i_blocksize;
op.arg.i_num = i_blocksize;
push_op(&op);
break;
case 'C':
op.arg.i_num = optarg ? atoi(optarg) : 10;
switch (op.arg.i_num) {
case 10:
op.op = OP_MODE_SENSE_2A;
op.arg.i_num = 10;
push_op(&op);
break;
case 6:
op.op = OP_MODE_SENSE_2A;
op.arg.i_num = 6;
push_op(&op);
break;
default:
report( stderr, "%s: Expecting 6 or 10 or nothing\n", program_name );
}
break;
case 'c':
op.op = OP_CLOSETRAY;
op.arg.psz = strdup(optarg);
@@ -209,6 +224,7 @@ parse_options (int argc, char *argv[])
case OPT_HANDLED:
break;
i_blocksize = 0;
}
if (optind < argc) {
@@ -234,6 +250,163 @@ parse_options (int argc, char *argv[])
return true;
}
static void
print_mode_sense (unsigned int i_mmc_size, const uint8_t buf[22])
{
printf("Mode sense %d information\n", i_mmc_size);
if (buf[2] & 0x01) {
printf("\tReads CD-R media.\n");
}
if (buf[2] & 0x02) {
printf("\tReads CD-RW media.\n");
}
if (buf[2] & 0x04) {
printf("\tReads fixed-packet tracks when Addressing type is method 2.\n");
}
if (buf[2] & 0x08) {
printf("\tReads DVD ROM media.\n");
}
if (buf[2] & 0x10) {
printf("\tReads DVD-R media.\n");
}
if (buf[2] & 0x20) {
printf("\tReads DVD-RAM media.\n");
}
if (buf[2] & 0x40) {
printf("\tReads DVD-RAM media.\n");
}
if (buf[3] & 0x01) {
printf("\tWrites CD-R media.\n");
}
if (buf[3] & 0x02) {
printf("\tWrites CD-RW media.\n");
}
if (buf[3] & 0x04) {
printf("\tSupports emulation write.\n");
}
if (buf[3] & 0x10) {
printf("\tWrites DVD-R media.\n");
}
if (buf[3] & 0x20) {
printf("\tWrites DVD-RAM media.\n");
}
if (buf[4] & 0x01) {
printf("\tCan play audio.\n");
}
if (buf[4] & 0x02) {
printf("\tDelivers composition A/V stream.\n");
}
if (buf[4] & 0x04) {
printf("\tSupports digital output on port 2.\n");
}
if (buf[4] & 0x08) {
printf("\tSupports digital output on port 1.\n");
}
if (buf[4] & 0x10) {
printf("\tReads Mode-2 form 1 (e.g. XA) media.\n");
}
if (buf[4] & 0x20) {
printf("\tReads Mode-2 form 2 media.\n");
}
if (buf[4] & 0x40) {
printf("\tReads multi-session CD media.\n");
}
if (buf[4] & 0x80) {
printf("\tSupports Buffer under-run free recording on CD-R/RW media.\n");
}
if (buf[4] & 0x01) {
printf("\tCan read audio data with READ CD.\n");
}
if (buf[4] & 0x02) {
printf("\tREAD CD data stream is accurate.\n");
}
if (buf[5] & 0x04) {
printf("\tReads R-W subchannel information.\n");
}
if (buf[5] & 0x08) {
printf("\tReads de-interleaved R-W subchannel.\n");
}
if (buf[5] & 0x10) {
printf("\tSupports C2 error pointers.\n");
}
if (buf[5] & 0x20) {
printf("\tReads ISRC information.\n");
}
if (buf[5] & 0x40) {
printf("\tReads ISRC informaton.\n");
}
if (buf[5] & 0x40) {
printf("\tReads media catalog number (MCN also known as UPC).\n");
}
if (buf[5] & 0x80) {
printf("\tReads bar codes.\n");
}
if (buf[6] & 0x01) {
printf("\tPREVENT/ALLOW may lock media.\n");
}
printf("\tLock state is %slocked.\n", (buf[6] & 0x02) ? "" : "un");
printf("\tPREVENT/ALLOW jumper is %spresent.\n", (buf[6] & 0x04) ? "": "not ");
if (buf[6] & 0x08) {
printf("\tEjects media with START STOP UNIT.\n");
}
{
const unsigned int i_load_type = (buf[6]>>5 & 0x07);
printf("\tLoading mechanism type is %d: ", i_load_type);
switch (buf[6]>>5 & 0x07) {
case 0:
printf("caddy type loading mechanism.\n");
break;
case 1:
printf("tray type loading mechanism.\n");
break;
case 2:
printf("popup type loading mechanism.\n");
break;
case 3:
printf("reserved\n");
break;
case 4:
printf("changer with individually changeable discs.\n");
break;
case 5:
printf("changer using Magazine mechanism.\n");
break;
case 6:
printf("changer using Magazine mechanism.\n");
break;
default:
printf("Invalid.\n");
break;
}
}
if (buf[7] & 0x01) {
printf("\tVolume controls each channel separately.\n");
}
if (buf[7] & 0x02) {
printf("\tHas a changer that supports disc present reporting.\n");
}
if (buf[7] & 0x04) {
printf("\tCan load empty slot in changer.\n");
}
if (buf[7] & 0x08) {
printf("\tSide change capable.\n");
}
if (buf[7] & 0x10) {
printf("\tReads raw R-W subchannel information from lead in.\n");
}
{
const unsigned int i_speed_Kbs = CDIO_MMC_GETPOS_LEN16(buf, 8);
printf("\tMaximum read speed is %d K bytes/sec (about %dX)\n",
i_speed_Kbs, i_speed_Kbs / 176) ;
}
printf("\tNumber of Volume levels is %d\n", CDIO_MMC_GETPOS_LEN16(buf, 10));
printf("\tBuffers size for data is %d KB\n", CDIO_MMC_GETPOS_LEN16(buf, 12));
printf("\tCurrent read speed is %d KB\n", CDIO_MMC_GETPOS_LEN16(buf, 14));
printf("\tMaximum write speed is %d KB\n", CDIO_MMC_GETPOS_LEN16(buf, 18));
printf("\tCurrent write speed is %d KB\n", CDIO_MMC_GETPOS_LEN16(buf, 28));
}
int
main(int argc, char *argv[])
{
@@ -276,14 +449,30 @@ main(int argc, char *argv[])
}
}
break;
#if 0
case OP_MODE_SENSE_2A:
{
uint8_t buf[22] = { 0, }; /* Place to hold returned data */
if (p_op->arg.i_num == 10) {
rc = mmc_mode_sense_10(p_cdio, buf, sizeof(buf),
CDIO_MMC_CAPABILITIES_PAGE);
} else {
rc = mmc_mode_sense_6(p_cdio, buf, sizeof(buf),
CDIO_MMC_CAPABILITIES_PAGE);
}
if (DRIVER_OP_SUCCESS == rc) {
print_mode_sense(p_op->arg.i_num, buf);
} else {
report(stdout, "%s (mmc_mode_sense 2a - drive_cap %d): %s\n",
program_name, p_op->arg.i_num, cdio_driver_errmsg(rc));
}
}
break;
case OP_CLOSETRAY:
rc = mmc_close_tray(p_cdio, op.arg.psz);
rc = mmc_close_tray(p_cdio);
report(stdout, "%s (mmc_close_tray): %s\n", program_name,
cdio_driver_errmsg(rc));
free(p_op->arg.psz);
break;
#endif
case OP_EJECT:
rc = mmc_eject_media(p_cdio);
report(stdout, "%s (mmc_eject_media): %s\n", program_name,