claunia/libcdio-osx
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Expand getting drive capabilities. We now have 3 masks where we had

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only one before.
This commit is contained in:
rocky
2004-07-17 22:16:46 +00:00
parent c4cd69693c
commit e84c6316b0
33 changed files with 679 additions and 528 deletions
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32
lib/scsi_mmc.c
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@@ -1,6 +1,6 @@
/* Common MMC routines.
$Id: scsi_mmc.c,v 1.3 2004/06/28 00:39:21 rocky Exp $
$Id: scsi_mmc.c,v 1.4 2004/07/17 22:16:47 rocky Exp $
Copyright (C) 2004 Rocky Bernstein <rocky@panix.com>
@@ -31,25 +31,27 @@
in p. We interpret this and return a bit mask set according to the
capabilities.
*/
cdio_drive_cap_t
cdio_get_drive_cap_mmc(const uint8_t *p)
void
cdio_get_drive_cap_mmc(const uint8_t *p,
cdio_drive_read_cap_t *p_read_cap,
cdio_drive_write_cap_t *p_write_cap,
cdio_drive_misc_cap_t *p_misc_cap)
{
cdio_drive_cap_t i_drivetype=0;
/* Reader */
if (p[2] & 0x02) i_drivetype |= CDIO_DRIVE_CAP_CD_RW;
if (p[2] & 0x08) i_drivetype |= CDIO_DRIVE_CAP_DVD;
if (p[5] & 0x01) i_drivetype |= CDIO_DRIVE_CAP_CD_AUDIO;
if (p[2] & 0x02) *p_read_cap |= CDIO_DRIVE_CAP_READ_CD_RW;
if (p[2] & 0x08) *p_read_cap |= CDIO_DRIVE_CAP_READ_DVD_ROM;
if (p[5] & 0x01) *p_read_cap |= CDIO_DRIVE_CAP_READ_AUDIO;
/* Writer */
if (p[3] & 0x01) i_drivetype |= CDIO_DRIVE_CAP_CD_R;
if (p[3] & 0x10) i_drivetype |= CDIO_DRIVE_CAP_DVD_R;
if (p[3] & 0x20) i_drivetype |= CDIO_DRIVE_CAP_DVD_RAM;
if (p[3] & 0x01) *p_write_cap |= CDIO_DRIVE_CAP_WRITE_CD_R;
if (p[3] & 0x10) *p_write_cap |= CDIO_DRIVE_CAP_WRITE_DVD_R;
if (p[3] & 0x20) *p_write_cap |= CDIO_DRIVE_CAP_WRITE_DVD_RAM;
if (p[4] & 0x40) i_drivetype |= CDIO_DRIVE_CAP_MULTI_SESSION;
/* Misc */
if (p[4] & 0x40) *p_misc_cap |= CDIO_DRIVE_CAP_MISC_MULTI_SESSION;
if (p[6] & 0x01) i_drivetype |= CDIO_DRIVE_CAP_LOCK;
if (p[6] & 0x08) i_drivetype |= CDIO_DRIVE_CAP_OPEN_TRAY;
if (p[6] & 0x01) *p_misc_cap |= CDIO_DRIVE_CAP_MISC_LOCK;
if (p[6] & 0x08) *p_misc_cap |= CDIO_DRIVE_CAP_MISC_OPEN_TRAY;
if (p[6] >> 5 != 0)
i_drivetype |= CDIO_DRIVE_CAP_CLOSE_TRAY;
return i_drivetype;
*p_misc_cap |= CDIO_DRIVE_CAP_MISC_CLOSE_TRAY;
}