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Add mmc_get_disc_erasable courtesy of Frank Endres.

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This commit is contained in:
R. Bernstein
2010-01-28 19:38:34 -05:00
parent 2a125e3471
commit edf69959c1
6 changed files with 263 additions and 215 deletions
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80
include/cdio/mmc.h
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@@ -321,9 +321,8 @@ 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 */
@@ -377,14 +376,16 @@ typedef enum {
*/
#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 {
@@ -398,18 +399,20 @@ typedef struct mmc_cdb_s {
unsigned char profile_lsb;
} cdio_mmc_feature_list_header_t;
/** An enumeration indicating whether an MMC command is sending
data, or getting data, or does none of both.
/**
An enumeration indicating whether an MMC command is sending
data, or getting data, or does none of both.
*/
typedef enum mmc_direction_s {
SCSI_MMC_DATA_READ,
SCSI_MMC_DATA_WRITE,
SCSI_MMC_DATA_NONE
} cdio_mmc_direction_t;
/** Indicate to applications that SCSI_MMC_DATA_NONE is available.
It has been added after version 0.82 and should be used with commands
that neither read nor write payload bytes. (At least on Linux such
commands did work with SCSI_MMC_DATA_READ or SCSI_MMC_DATA_WRITE, too.)
/**
Indicate to applications that SCSI_MMC_DATA_NONE is available.
It has been added after version 0.82 and should be used with commands
that neither read nor write payload bytes. (At least on Linux such
commands did work with SCSI_MMC_DATA_READ or SCSI_MMC_DATA_WRITE, too.)
*/
#define SCSI_MMC_HAS_DIR_NONE 1
@@ -471,6 +474,17 @@ typedef struct mmc_cdb_s {
#define CDIO_MMC_SET_MAIN_CHANNEL_SELECTION_BITS(cdb, val) \
cdb[9] = val << 3;
/**
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.
@param p_cdio the CD object to be acted upon.
@param p_volume volume parameters retrieved
@return DRIVER_OP_SUCCESS if we ran the command ok.
*/
driver_return_code_t mmc_audio_get_volume (CdIo_t *p_cdio, /*out*/
mmc_audio_volume_t *p_volume);
/**
Read Audio Subchannel information
@@ -508,13 +522,6 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
*/
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 (e.g. READ_10,
READ_MSF, ...)
@@ -524,13 +531,21 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
int mmc_get_blocksize ( CdIo_t *p_cdio );
/**
Close tray using a MMC START STOP 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
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.
*/
driver_return_code_t mmc_close_tray( CdIo_t *p_cdio );
uint8_t mmc_get_cmd_len(uint8_t mmc_cmd);
/**
Detects if a disc (CD or DVD) is erasable or not.
@param p_user_data the CD object to be acted upon.
@return true if the disc is detected as erasable (rewritable), false
otherwise.
*/
bool
mmc_get_disc_erasable( const CdIo_t *p_cdio );
/**
Get the lsn of the end of the CD
@@ -539,6 +554,14 @@ 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.
@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
*/
driver_return_code_t mmc_close_tray( CdIo_t *p_cdio );
/**
Return the discmode as reported by the MMC Read (FULL) TOC
command.
@@ -640,17 +663,6 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio,
*/
char * mmc_get_mcn ( const CdIo_t *p_cdio );
/**
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.
@param p_cdio the CD object to be acted upon.
@param p_volume volume parameters retrieved
@return DRIVER_OP_SUCCESS if we ran the command ok.
*/
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