claunia/libcdio-osx
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Small cleanups

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This commit is contained in:
R. Bernstein
2010-02-06 23:27:46 -05:00
parent f93e673fd5
commit 51f6eb6912
4 changed files with 182 additions and 166 deletions
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135
lib/driver/mmc.c
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@@ -120,22 +120,22 @@ audio_read_subchannel_mmc ( void *p_user_data, cdio_subchannel_t *p_subchannel)
*/
const char *mmc_audio_state2str( uint8_t i_audio_state )
{
switch(i_audio_state) {
case CDIO_MMC_READ_SUB_ST_INVALID:
return "invalid";
case CDIO_MMC_READ_SUB_ST_PLAY:
return "playing";
case CDIO_MMC_READ_SUB_ST_PAUSED:
return "paused";
case CDIO_MMC_READ_SUB_ST_COMPLETED:
return "completed";
case CDIO_MMC_READ_SUB_ST_ERROR:
return "error";
case CDIO_MMC_READ_SUB_ST_NO_STATUS:
return "no status";
default:
return "unknown";
}
switch(i_audio_state) {
case CDIO_MMC_READ_SUB_ST_INVALID:
return "invalid";
case CDIO_MMC_READ_SUB_ST_PLAY:
return "playing";
case CDIO_MMC_READ_SUB_ST_PAUSED:
return "paused";
case CDIO_MMC_READ_SUB_ST_COMPLETED:
return "completed";
case CDIO_MMC_READ_SUB_ST_ERROR:
return "error";
case CDIO_MMC_READ_SUB_ST_NO_STATUS:
return "no status";
default:
return "unknown";
}
}
/**
@@ -145,9 +145,9 @@ const char *mmc_audio_state2str( uint8_t i_audio_state )
int
get_blocksize_mmc (void *p_user_data)
{
generic_img_private_t *p_env = p_user_data;
if (!p_env) return DRIVER_OP_UNINIT;
return mmc_get_blocksize(p_env->cdio);
generic_img_private_t *p_env = p_user_data;
if (!p_env) return DRIVER_OP_UNINIT;
return mmc_get_blocksize(p_env->cdio);
}
/**
@@ -156,9 +156,9 @@ get_blocksize_mmc (void *p_user_data)
lsn_t
get_disc_last_lsn_mmc (void *p_user_data)
{
generic_img_private_t *p_env = p_user_data;
if (!p_env) return CDIO_INVALID_LSN;
return mmc_get_disc_last_lsn(p_env->cdio);
generic_img_private_t *p_env = p_user_data;
if (!p_env) return CDIO_INVALID_LSN;
return mmc_get_disc_last_lsn(p_env->cdio);
}
void
@@ -195,8 +195,8 @@ get_mcn_mmc (const void *p_user_data)
driver_return_code_t
get_tray_status (const void *p_user_data)
{
const generic_img_private_t *p_env = p_user_data;
return mmc_get_tray_status( p_env->cdio );
const generic_img_private_t *p_env = p_user_data;
return mmc_get_tray_status( p_env->cdio );
}
/*! Read sectors using SCSI-MMC GPCMD_READ_CD.
@@ -207,8 +207,8 @@ read_data_sectors_mmc ( void *p_user_data, void *p_buf,
lsn_t i_lsn, uint16_t i_blocksize,
uint32_t i_blocks )
{
const generic_img_private_t *p_env = p_user_data;
return mmc_read_data_sectors( p_env->cdio, p_buf, i_lsn, i_blocksize,
const generic_img_private_t *p_env = p_user_data;
return mmc_read_data_sectors( p_env->cdio, p_buf, i_lsn, i_blocksize,
i_blocks );
}
@@ -218,9 +218,9 @@ read_data_sectors_mmc ( void *p_user_data, void *p_buf,
driver_return_code_t
set_blocksize_mmc (void *p_user_data, uint16_t i_blocksize)
{
generic_img_private_t *p_env = p_user_data;
if (!p_env) return DRIVER_OP_UNINIT;
return mmc_set_blocksize(p_env->cdio, i_blocksize);
generic_img_private_t *p_env = p_user_data;
if (!p_env) return DRIVER_OP_UNINIT;
return mmc_set_blocksize(p_env->cdio, i_blocksize);
}
/** Set the drive speed Set the drive speed in K bytes per second. (via
@@ -229,9 +229,9 @@ set_blocksize_mmc (void *p_user_data, uint16_t i_blocksize)
driver_return_code_t
set_speed_mmc (void *p_user_data, int i_speed)
{
generic_img_private_t *p_env = p_user_data;
if (!p_env) return DRIVER_OP_UNINIT;
return mmc_set_speed( p_env->cdio, i_speed );
generic_img_private_t *p_env = p_user_data;
if (!p_env) return DRIVER_OP_UNINIT;
return mmc_set_speed( p_env->cdio, i_speed );
}
/**
@@ -630,9 +630,8 @@ mmc_get_cmd_len(uint8_t scsi_cmd)
@return true if the disc is detected as erasable (rewritable), false
otherwise.
*/
bool
mmc_get_disc_erasable( const CdIo_t *p_cdio,
driver_return_code_t *opt_i_status ) {
bool mmc_get_disc_erasable(const CdIo_t *p_cdio,
driver_return_code_t *opt_i_status) {
mmc_cdb_t cdb = {{0, }};
uint8_t buf[42] = { 0, };
driver_return_code_t i_status;
@@ -640,8 +639,8 @@ bool
CDIO_MMC_SET_COMMAND (cdb.field, CDIO_MMC_GPCMD_READ_DISC_INFO);
CDIO_MMC_SET_READ_LENGTH8 (cdb.field, sizeof(buf));
i_status = mmc_run_cmd (p_cdio, 0, &cdb, SCSI_MMC_DATA_READ,
sizeof(buf), &buf);
i_status = mmc_run_cmd(p_cdio, 0, &cdb, SCSI_MMC_DATA_READ,
sizeof(buf), &buf);
if (opt_i_status != NULL) *opt_i_status = i_status;
return (DRIVER_OP_SUCCESS == i_status) ?
((buf[2] & 0x10) ? true : false)
@@ -967,20 +966,20 @@ int mmc_get_tray_status(const CdIo_t *p_cdio)
bytes available, <0 in case of internal error.
*/
int
mmc_last_cmd_sense( const CdIo_t *p_cdio, mmc_request_sense_t **pp_sense)
mmc_last_cmd_sense(const CdIo_t *p_cdio, mmc_request_sense_t **pp_sense)
{
generic_img_private_t *gen;
if (!p_cdio) return DRIVER_OP_UNINIT;
gen = p_cdio->env;
*pp_sense = NULL;
if (gen->scsi_mmc_sense_valid <= 0)
generic_img_private_t *gen;
if (!p_cdio) return DRIVER_OP_UNINIT;
gen = p_cdio->env;
*pp_sense = NULL;
if (gen->scsi_mmc_sense_valid <= 0)
return 0;
*pp_sense = calloc(1, gen->scsi_mmc_sense_valid);
if (*pp_sense == NULL)
return DRIVER_OP_ERROR;
memcpy(*pp_sense, gen->scsi_mmc_sense, gen->scsi_mmc_sense_valid);
return gen->scsi_mmc_sense_valid;
*pp_sense = calloc(1, gen->scsi_mmc_sense_valid);
if (*pp_sense == NULL)
return DRIVER_OP_ERROR;
memcpy(*pp_sense, gen->scsi_mmc_sense, gen->scsi_mmc_sense_valid);
return gen->scsi_mmc_sense_valid;
}
/**
@@ -1006,8 +1005,8 @@ mmc_run_cmd( const CdIo_t *p_cdio, unsigned int i_timeout_ms,
if (!p_cdio) return DRIVER_OP_UNINIT;
if (!p_cdio->op.run_mmc_cmd) return DRIVER_OP_UNSUPPORTED;
return p_cdio->op.run_mmc_cmd(p_cdio->env, i_timeout_ms,
mmc_get_cmd_len(p_cdb->field[0]),
p_cdb, e_direction, i_buf, p_buf);
mmc_get_cmd_len(p_cdb->field[0]),
p_cdb, e_direction, i_buf, p_buf);
}
/* Added by SukkoPera to allow CDB length to be specified manually */
@@ -1371,7 +1370,7 @@ 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().
@@ -1395,38 +1394,6 @@ mmc_set_drive_speed( const CdIo_t *p_cdio, int i_drive_speed )
}
/*!
Set the drive speed in K bytes per second.
@return the drive speed if greater than 0. -1 if we had an error. is -2
returned if this is not implemented for the current driver.
*/
int
mmc_set_speed( const CdIo_t *p_cdio, int i_Kbs_speed )
{
uint8_t buf[14] = { 0, };
mmc_cdb_t cdb;
/* If the requested speed is less than 1x 176 kb/s this command
will return an error - it's part of the ATAPI specs. Therefore,
test and stop early. */
if ( i_Kbs_speed < 176 ) return -1;
memset(&cdb, 0, sizeof(mmc_cdb_t));
CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_SET_SPEED);
CDIO_MMC_SET_LEN16(cdb.field, 2, i_Kbs_speed);
/* Some drives like the Creative 24x CDRW require one to set a
nonzero write speed or else one gets an error back. Some
specifications have setting the value 0xfffff indicate setting to
the maximum allowable speed.
*/
CDIO_MMC_SET_LEN16(cdb.field, 4, 0xffff);
return mmc_run_cmd(p_cdio, 2000, &cdb, SCSI_MMC_DATA_WRITE,
sizeof(buf), buf);
}
/*
* Local variables: