claunia/libcdio-osx
Archived
1
0
Fork 0
Code Issues 2 Pull Requests Actions Packages Projects Releases Wiki Activity

lib/driver/mmc.c - DRY code. Warning - might have introduced breakage here

Browse Source 
*mmc*: mmc_start_stop_media -> mmc_start_stop_unit,
 CDIO_MMC_GPCMD_START_STOP -> CDIO_MMC_GPCMD_START_STOP_UNIT
cdio++/mmc.hpp: Regularize Doxygen comment format.
This commit is contained in:
R. Bernstein
2010-02-06 22:53:03 -05:00
parent 1687e2633f
commit f93e673fd5
7 changed files with 167 additions and 152 deletions
Download Patch File Download Diff File Expand all files Collapse all files

75
include/cdio++/mmc.hpp
View File

@@ -1,7 +1,5 @@
/*
$Id: mmc.hpp,v 1.3 2008/03/25 15:59:10 karl Exp $
Copyright (C) 2005, 2006, 2008 Rocky Bernstein <rocky@gnu.org>
Copyright (C) 2005, 2006, 2008, 2010 Rocky Bernstein <rocky@gnu.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
@@ -17,12 +15,13 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/** \file mmc.hpp
/**
* \file mmc.hpp
* \brief methods relating to MMC (Multimedia Commands). This file
* should not be #included directly.
*/
/*!
/**
Read Audio Subchannel information
@param p_cdio the CD object to be acted upon.
@@ -37,10 +36,10 @@ mmcAudioReadSubchannel (/*out*/ cdio_subchannel_t *p_subchannel)
possible_throw_device_exception(drc);
}
/*!
/**
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.
For a more general (and lower-level) routine, @see mmc_start_stop_unit.
A DriverOpException is raised on error.
*/
@@ -50,7 +49,7 @@ void mmcEjectMedia()
possible_throw_device_exception(drc);
}
/*!
/**
Get the lsn of the end of the CD
@return the lsn. On error return CDIO_INVALID_LSN.
@@ -60,7 +59,7 @@ lsn_t mmcGetDiscLastLsn()
return mmc_get_disc_last_lsn( p_cdio );
}
/*!
/**
Return the discmode as reported by the MMC Read (FULL) TOC
command.
@@ -74,7 +73,7 @@ discmode_t mmcGetDiscmode()
return mmc_get_discmode( p_cdio );
}
/*!
/**
Get drive capabilities for a device.
@return the drive capabilities.
*/
@@ -85,7 +84,7 @@ void mmcGetDriveCap ( /*out*/ cdio_drive_read_cap_t *p_read_cap,
mmc_get_drive_cap ( p_cdio, p_read_cap, p_write_cap, p_misc_cap);
}
/*!
/**
Get the MMC level supported by the device.
*/
cdio_mmc_level_t mmcGetDriveMmcCap()
@@ -93,7 +92,7 @@ cdio_mmc_level_t mmcGetDriveMmcCap()
return mmc_get_drive_mmc_cap(p_cdio);
}
/*!
/**
Get the DVD type associated with cd object.
@return the DVD discmode.
@@ -103,7 +102,7 @@ discmode_t mmcGetDvdStructPhysical (cdio_dvd_struct_t *s)
return mmc_get_dvd_struct_physical (p_cdio, 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
@@ -114,7 +113,7 @@ bool mmcGetHwinfo ( /* out*/ cdio_hwinfo_t *p_hw_info )
return mmc_get_hwinfo ( p_cdio, 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
@@ -125,7 +124,7 @@ int mmcGetMediaChanged()
return mmc_get_media_changed(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
@@ -140,7 +139,8 @@ char * mmcGetMcn ()
return mmc_get_mcn ( p_cdio );
}
/** Get the output port volumes and port selections used on AUDIO PLAY
/**
Get the output port volumes and port selections used on AUDIO PLAY
commands via a MMC MODE SENSE command using the CD Audio Control
Page.
@@ -152,7 +152,7 @@ void mmcAudioGetVolume (mmc_audio_volume_t *p_volume)
possible_throw_device_exception(drc);
}
/*!
/**
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.
@@ -163,34 +163,38 @@ bool_3way_t mmcHaveInterface( cdio_mmc_feature_interface_t e_interface )
return mmc_have_interface( p_cdio, e_interface );
}
/*! 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.
/**
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.
*/
int mmcModeSense( /*out*/ void *p_buf, int i_size, int page)
{
return mmc_mode_sense( p_cdio, /*out*/ p_buf, i_size, page);
}
/*! 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.
/**
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 mmcModeSense10( /*out*/ void *p_buf, int i_size, int page)
{
return mmc_mode_sense_10( p_cdio, /*out*/ p_buf, i_size, page);
}
/*! 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.
/**
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 mmcModeSense6( /*out*/ void *p_buf, int i_size, int page)
{
return mmc_mode_sense_6( p_cdio, /*out*/ p_buf, i_size, page);
}
/*! Issue a MMC READ_CD command.
/**
Issue a MMC READ_CD command.
@param p_cdio object to read from
@@ -306,7 +310,9 @@ mmcReadCd ( void *p_buf, lsn_t i_lsn, int expected_sector_type,
possible_throw_device_exception(drc);
}
/*! 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
@@ -333,7 +339,8 @@ void mmcReadDataSectors ( void *p_buf, lsn_t i_lsn, uint16_t i_blocksize,
}
/*! Read MMC read mode2 sectors
/**
Read MMC read mode2 sectors
A DriverOpException is raised on error.
*/
@@ -345,7 +352,7 @@ void mmcReadSectors ( void *p_buf, lsn_t i_lsn, int read_sector_type,
possible_throw_device_exception(drc);
}
/*!
/**
Run an MMC command.
@param p_cdio CD structure set by cdio_open().
@@ -367,7 +374,7 @@ int mmcRunCmd( unsigned int i_timeout_ms, const mmc_cdb_t *p_cdb,
return mmc_run_cmd( p_cdio, i_timeout_ms, p_cdb, e_direction, i_buf, p_buf );
}
/*!
/**
Set the block size for subsequent read requests, via MMC.
@param i_blocksize size to set for subsequent requests
@@ -381,7 +388,7 @@ void mmcSetBlocksize ( uint16_t i_blocksize)
}
/*!
/**
Set the drive speed via MMC.
@param i_speed speed to set drive to.
@@ -394,7 +401,7 @@ void mmcSetSpeed( int i_speed )
possible_throw_device_exception(drc);
}
/*!
/**
Load or Unload media using a MMC START STOP command.
@param p_cdio the CD object to be acted upon.
@@ -411,7 +418,7 @@ void mmcStartStopMedia(bool b_eject, bool b_immediate,
uint8_t power_condition)
{
driver_return_code_t drc =
mmc_start_stop_media(p_cdio, b_eject, b_immediate, power_condition);
mmc_start_stop_unit(p_cdio, b_eject, b_immediate, power_condition);
possible_throw_device_exception(drc);
}

25
include/cdio/mmc.h
View File

@@ -171,7 +171,7 @@ extern "C" {
before MODE SELECT to get
mode support or save current
settings. (6 bytes). */
CDIO_MMC_GPCMD_START_STOP = 0x1b, /**< Enable/disable Disc
CDIO_MMC_GPCMD_START_STOP_UNIT = 0x1b, /**< Enable/disable Disc
operations. (6 bytes). */
CDIO_MMC_GPCMD_ALLOW_MEDIUM_REMOVAL = 0x1e, /**< Enable/disable Disc
removal. (6 bytes). */
@@ -617,7 +617,7 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
/**
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.
For a more general (and lower-level) routine, @see mmc_start_stop_unit.
@param p_cdio the CD object to be acted upon.
@return DRIVER_OP_SUCCESS (0) if we got the status.
@@ -674,7 +674,7 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
lsn_t mmc_get_disc_last_lsn( const CdIo_t *p_cdio );
/**
Close tray using a MMC START STOP command.
Close tray using a MMC START STOP UNIT command.
@param p_cdio the CD object to be acted upon.
@return DRIVER_OP_SUCCESS (0) if we got the status.
return codes are the same as driver_return_code_t
@@ -930,21 +930,6 @@ 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.
@param b_eject eject if true and close tray if false
@param b_immediate wait or don't wait for operation to complete
@param power_condition Set CD-ROM to idle/standby/sleep. If nonzero,
eject/load is ignored, so set to 0 if you want to eject or load.
@see mmc_eject_media or mmc_close_tray
*/
driver_return_code_t
mmc_start_stop_media(const CdIo_t *p_cdio, bool b_eject, bool b_immediate,
uint8_t power_condition);
#ifdef __cplusplus
}
#endif /* __cplusplus */
@@ -965,6 +950,10 @@ extern cdio_mmc_read_cd_type_t debug_cdio_mmc_read_cd_type;
extern cdio_mmc_readtoc_t debug_cdio_mmc_readtoc;
extern cdio_mmc_mode_page_t debug_cdio_mmc_mode_page;
#ifndef DO_NOT_WANT_OLD_MMC_COMPATIBILITY
#define CDIO_MMC_GPCMD_START_STOP CDIO_MMC_GPCMD_START_STOP_UNIT
#endif /*DO_NOT_WANT_PARANOIA_COMPATIBILITY*/
#endif /* __MMC_H__ */
/*

31
include/cdio/mmc_cmds.h
View File

@@ -59,8 +59,8 @@ extern "C" {
@param page which "page" of the mode sense command we are interested in
@return DRIVER_OP_SUCCESS if we ran the command ok.
*/
int mmc_mode_sense( CdIo_t *p_cdio, /*out*/ void *p_buf, int i_size,
int page);
driver_return_code_t mmc_mode_sense( CdIo_t *p_cdio, /*out*/ void *p_buf,
int i_size, int page);
/**
Run a MODE_SENSE command (10-byte version)
@@ -71,8 +71,8 @@ extern "C" {
@param page which "page" of the mode sense command we are interested in
@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);
driver_return_code_t 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)
@@ -83,8 +83,8 @@ extern "C" {
@param page which "page" of the mode sense command we are interested in
@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);
driver_return_code_t mmc_mode_sense_6( CdIo_t *p_cdio, /*out*/ void *p_buf,
int i_size, int page);
/**
Issue a MMC READ_CD command.
@@ -194,6 +194,25 @@ extern "C" {
uint8_t subchannel_selection, uint16_t i_blocksize,
uint32_t i_blocks );
/**
Load or Unload media using a MMC START STOP UNIT command.
@param p_cdio the CD object to be acted upon.
@param b_eject eject if true and close tray if false
@param b_immediate wait or don't wait for operation to complete
@param power_condition Set CD-ROM to idle/standby/sleep. If nonzero,
eject/load is ignored, so set to 0 if you want to eject or load.
@see mmc_eject_media or mmc_close_tray
*/
driver_return_code_t
mmc_start_stop_unit(const CdIo_t *p_cdio, bool b_eject, bool b_immediate,
uint8_t power_condition);
#ifndef DO_NOT_WANT_OLD_MMC_COMPATIBILITY
#define mmc_start_stop_media mmc_start_stop_unit
#endif /*DO_NOT_WANT_PARANOIA_COMPATIBILITY*/
#ifdef __cplusplus
}
#endif /* __cplusplus */

6
lib/driver/mmc.c
View File

@@ -1045,7 +1045,7 @@ mmc_run_cmd_len( const CdIo_t *p_cdio, unsigned int i_timeout_ms,
}
/**
Close tray using a MMC START STOP command.
Close tray using a MMC START STOP UNIT command.
@param p_cdio the CD object to be acted upon.
@return DRIVER_OP_SUCCESS (0) if we got the status.
return codes are the same as driver_return_code_t
@@ -1054,7 +1054,7 @@ driver_return_code_t
mmc_close_tray( CdIo_t *p_cdio )
{
if (p_cdio) {
return mmc_start_stop_media(p_cdio, false, false, 0);
return mmc_start_stop_unit(p_cdio, false, false, 0);
} else {
return DRIVER_OP_ERROR;
}
@@ -1086,7 +1086,7 @@ mmc_eject_media( const CdIo_t *p_cdio )
SCSI_MMC_DATA_WRITE, 0, &buf);
if (0 != i_status) return i_status;
return mmc_start_stop_media(p_cdio, true, false, 0);
return mmc_start_stop_unit(p_cdio, true, false, 0);
}

167
lib/driver/mmc_cmds.c
View File

@@ -30,6 +30,50 @@
#include <string.h>
#endif
/* Boilerplate initialization code to setup running MMC command. We
assume variables 'p_cdio', 'p_buf', and 'i_size' are previously
defined. It does the following:
1. Defines a cdb variable,
2 Checks to see if we have a cdio object and can run an MMC command
3. zeros the buffer (p_buf) using i_size.
4. Sets up the command field of cdb to passed in value mmc_cmd.
*/
#define MMC_CMD_SETUP(mmc_cmd) \
mmc_cdb_t cdb = {{0, }}; \
\
if ( ! p_cdio ) return DRIVER_OP_UNINIT; \
if ( ! p_cdio->op.run_mmc_cmd ) return DRIVER_OP_UNSUPPORTED; \
\
memset (p_buf, 0, i_size); \
CDIO_MMC_SET_COMMAND(cdb.field, mmc_cmd)
/* Boilerplate initialization code to setup running MMC read command
needs to set the cdb 16-bit length field. See above
comment for MMC_CMD_SETUP.
*/
#define MMC_CMD_SETUP_READ16(mmc_cmd) \
MMC_CMD_SETUP(mmc_cmd); \
\
/* Setup to read header, to get length of data */ \
CDIO_MMC_SET_READ_LENGTH16(cdb.field, i_size)
/* Boilerplate code to run a MMC command.
We assume variables 'p_cdio', 'mmc_timeout_ms', 'cdb', 'i_size' and
'p_buf' are defined previously.
'direction' is the SCSI direction (read, write, none) of the
command.
*/
#define MMC_RUN_CMD(direction) \
p_cdio->op.run_mmc_cmd(p_cdio->env, \
mmc_timeout_ms, \
mmc_get_cmd_len(cdb.field[0]), \
&cdb, \
direction, i_size, p_buf)
/**
Return results of media status
@param p_cdio the CD object to be acted upon.
@@ -39,26 +83,18 @@
driver_return_code_t
mmc_get_event_status(const CdIo_t *p_cdio, uint8_t out_buf[2])
{
mmc_cdb_t cdb = {{0, }};
uint8_t buf[8] = { 0, };
int i_status;
void *p_buf = &buf;
const unsigned int i_size = sizeof(buf);
driver_return_code_t i_status;
if ( ! p_cdio ) return DRIVER_OP_UNINIT;
if ( ! p_cdio->op.run_mmc_cmd ) return DRIVER_OP_UNSUPPORTED;
CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_GET_EVENT_STATUS);
/* Setup to read header, to get length of data */
CDIO_MMC_SET_READ_LENGTH16(cdb.field, sizeof(buf));
MMC_CMD_SETUP_READ16(CDIO_MMC_GPCMD_GET_EVENT_STATUS);
cdb.field[1] = 1; /* We poll for info */
cdb.field[4] = 1 << 4; /* We want Media events */
i_status = p_cdio->op.run_mmc_cmd(p_cdio->env, mmc_timeout_ms,
mmc_get_cmd_len(cdb.field[0]),
&cdb, SCSI_MMC_DATA_READ,
sizeof(buf), buf);
if(i_status == DRIVER_OP_SUCCESS) {
i_status = MMC_RUN_CMD(SCSI_MMC_DATA_READ);
if (i_status == DRIVER_OP_SUCCESS) {
out_buf[0] = buf[4];
out_buf[1] = buf[5];
}
@@ -74,7 +110,7 @@ mmc_get_event_status(const CdIo_t *p_cdio, uint8_t out_buf[2])
@param page which "page" of the mode sense command we are interested in
@return DRIVER_OP_SUCCESS if we ran the command ok.
*/
int
driver_return_code_t
mmc_mode_sense( CdIo_t *p_cdio, /*out*/ void *p_buf, int i_size,
int page)
{
@@ -97,25 +133,12 @@ mmc_mode_sense( CdIo_t *p_cdio, /*out*/ void *p_buf, int i_size,
@param page which "page" of the mode sense command we are interested in
@return DRIVER_OP_SUCCESS if we ran the command ok.
*/
int
driver_return_code_t
mmc_mode_sense_10( CdIo_t *p_cdio, void *p_buf, int i_size, int page)
{
mmc_cdb_t cdb = {{0, }};
if ( ! p_cdio ) return DRIVER_OP_UNINIT;
if ( ! p_cdio->op.run_mmc_cmd ) return DRIVER_OP_UNSUPPORTED;
memset (p_buf, 0, i_size);
CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_MODE_SENSE_10);
CDIO_MMC_SET_READ_LENGTH16(cdb.field, i_size);
cdb.field[2] = CDIO_MMC_ALL_PAGES & page;
return p_cdio->op.run_mmc_cmd (p_cdio->env,
mmc_timeout_ms,
mmc_get_cmd_len(cdb.field[0]), &cdb,
SCSI_MMC_DATA_READ, i_size, p_buf);
MMC_CMD_SETUP_READ16(CDIO_MMC_GPCMD_MODE_SENSE_10);
cdb.field[2] = CDIO_MMC_ALL_PAGES & page;
return MMC_RUN_CMD(SCSI_MMC_DATA_READ);
}
/**
@@ -127,25 +150,15 @@ mmc_mode_sense_10( CdIo_t *p_cdio, void *p_buf, int i_size, int page)
@param page which "page" of the mode sense command we are interested in
@return DRIVER_OP_SUCCESS if we ran the command ok.
*/
int
driver_return_code_t
mmc_mode_sense_6( CdIo_t *p_cdio, void *p_buf, int i_size, int page)
{
mmc_cdb_t cdb = {{0, }};
MMC_CMD_SETUP(CDIO_MMC_GPCMD_MODE_SENSE_6);
cdb.field[4] = i_size;
if ( ! p_cdio ) return DRIVER_OP_UNINIT;
if ( ! p_cdio->op.run_mmc_cmd ) return DRIVER_OP_UNSUPPORTED;
cdb.field[2] = CDIO_MMC_ALL_PAGES & page;
memset (p_buf, 0, i_size);
CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_MODE_SENSE_6);
cdb.field[2] = CDIO_MMC_ALL_PAGES & page;
cdb.field[4] = i_size;
return p_cdio->op.run_mmc_cmd (p_cdio->env,
mmc_timeout_ms,
mmc_get_cmd_len(cdb.field[0]), &cdb,
SCSI_MMC_DATA_READ, i_size, p_buf);
return MMC_RUN_CMD(SCSI_MMC_DATA_READ);
}
/* Maximum blocks to retrieve. Would be nice to customize this based on
@@ -159,8 +172,8 @@ mmc_mode_sense_6( CdIo_t *p_cdio, void *p_buf, int i_size, int page)
@param p_cdio object to read from
@param p_buf Place to store data. The caller should ensure that
p_buf can hold at least i_blocksize * i_blocks bytes.
@param p_buf1 Place to store data. The caller should ensure that
p_buf1 can hold at least i_blocksize * i_blocks bytes.
@param i_lsn sector to read
@@ -254,24 +267,19 @@ mmc_mode_sense_6( CdIo_t *p_cdio, void *p_buf, int i_size, int page)
@param i_blocks number of blocks expected to be returned.
*/
driver_return_code_t
mmc_read_cd ( const CdIo_t *p_cdio, void *p_buf, lsn_t i_lsn,
int read_sector_type, bool b_digital_audio_play,
bool b_sync, uint8_t header_codes, bool b_user_data,
bool b_edc_ecc, uint8_t c2_error_information,
uint8_t subchannel_selection, uint16_t i_blocksize,
uint32_t i_blocks )
mmc_read_cd(const CdIo_t *p_cdio, void *p_buf1, lsn_t i_lsn,
int read_sector_type, bool b_digital_audio_play,
bool b_sync, uint8_t header_codes, bool b_user_data,
bool b_edc_ecc, uint8_t c2_error_information,
uint8_t subchannel_selection, uint16_t i_blocksize,
uint32_t i_blocks)
{
mmc_cdb_t cdb = {{0, }};
mmc_run_cmd_fn_t run_mmc_cmd;
void *p_buf = p_buf1;
uint8_t cdb9 = 0;
const unsigned int i_size = i_blocksize * i_blocks;
if (!p_cdio) return DRIVER_OP_UNINIT;
if (!p_cdio->op.run_mmc_cmd ) return DRIVER_OP_UNSUPPORTED;
MMC_CMD_SETUP(CDIO_MMC_GPCMD_READ_CD);
run_mmc_cmd = p_cdio->op.run_mmc_cmd;
CDIO_MMC_SET_COMMAND (cdb.field, CDIO_MMC_GPCMD_READ_CD);
CDIO_MMC_SET_READ_TYPE(cdb.field, read_sector_type);
if (b_digital_audio_play) cdb.field[1] |= 0x2;
@@ -285,29 +293,26 @@ mmc_read_cd ( const CdIo_t *p_cdio, void *p_buf, lsn_t i_lsn,
{
unsigned int j = 0;
int i_ret = DRIVER_OP_SUCCESS;
const uint8_t i_cdb = mmc_get_cmd_len(cdb.field[0]);
int i_status = DRIVER_OP_SUCCESS;
while (i_blocks > 0) {
const unsigned i_blocks2 = (i_blocks > MAX_CD_READ_BLOCKS)
? MAX_CD_READ_BLOCKS : i_blocks;
void *p_buf2 = ((char *)p_buf ) + (j * i_blocksize);
const unsigned int i_size = i_blocksize * i_blocks2;
p_buf = ((char *)p_buf1 ) + (j * i_blocksize);
CDIO_MMC_SET_READ_LBA (cdb.field, (i_lsn+j));
CDIO_MMC_SET_READ_LENGTH24(cdb.field, i_blocks2);
i_ret = run_mmc_cmd (p_cdio->env, CD_READ_TIMEOUT_MS,
i_cdb, &cdb,
SCSI_MMC_DATA_READ,
i_blocksize * i_blocks2,
p_buf2);
i_status = MMC_RUN_CMD(SCSI_MMC_DATA_READ);
if (i_ret) return i_ret;
if (i_status) return i_status;
i_blocks -= i_blocks2;
j += i_blocks2;
}
return i_ret;
return i_status;
}
}
@@ -323,16 +328,14 @@ mmc_read_cd ( const CdIo_t *p_cdio, void *p_buf, lsn_t i_lsn,
@see mmc_eject_media or mmc_close_tray
*/
driver_return_code_t
mmc_start_stop_media(const CdIo_t *p_cdio, bool b_eject, bool b_immediate,
uint8_t power_condition)
mmc_start_stop_unit(const CdIo_t *p_cdio, bool b_eject, bool b_immediate,
uint8_t power_condition)
{
mmc_cdb_t cdb = {{0, }};
uint8_t buf[1];
void * p_buf = &buf;
const unsigned int i_size = 0;
if ( ! p_cdio ) return DRIVER_OP_UNINIT;
if ( ! p_cdio->op.run_mmc_cmd ) return DRIVER_OP_UNSUPPORTED;
CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_START_STOP);
MMC_CMD_SETUP_READ16(CDIO_MMC_GPCMD_START_STOP_UNIT);
if (b_immediate) cdb.field[1] |= 1;
@@ -345,8 +348,6 @@ mmc_start_stop_media(const CdIo_t *p_cdio, bool b_eject, bool b_immediate,
cdb.field[4] = 3; /* close tray for tray-type */
}
return p_cdio->op.run_mmc_cmd (p_cdio->env, mmc_timeout_ms,
mmc_get_cmd_len(cdb.field[0]), &cdb,
SCSI_MMC_DATA_WRITE, 0, &buf);
return MMC_RUN_CMD(SCSI_MMC_DATA_WRITE);
}

5
src/mmc-tool.c
View File

@@ -89,7 +89,7 @@ push_op(operation_t *p_op)
}
}
/* Parse a options. */
/* Parse command-line options. */
static bool
parse_options (int argc, char *argv[])
{
@@ -488,7 +488,7 @@ main(int argc, char *argv[])
if (p_op->arg.psz) free(p_op->arg.psz);
break;
case OP_IDLE:
rc = mmc_start_stop_media(p_cdio, false, false, true);
rc = mmc_start_stop_unit(p_cdio, false, false, true);
report(stdout, "%s (mmc_start_stop_media - powerdown): %s\n",
program_name, cdio_driver_errmsg(rc));
break;
@@ -520,7 +520,6 @@ main(int argc, char *argv[])
}
}
free(source_name);
cdio_destroy(p_cdio);

2
test/driver/mmc.c
View File

@@ -177,7 +177,7 @@ tmmc_load_eject(CdIo_t *p_cdio, int *sense_avail,
bool b_eject = !!(flag & 4);
bool b_immediate = !!(flag & 2);
i_status = mmc_start_stop_media(p_cdio, b_eject, b_immediate, 0);
i_status = mmc_start_stop_unit(p_cdio, b_eject, b_immediate, 0);
if (flag & 1)
fprintf(stderr, "tmmc_load_eject(0x%X) ... ", (unsigned int) flag);