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Changes to re-implement the Host CD-ROM Drive mode, phase 2. This also adds 2 new status-bar menu items to optical drives, Lock and Unlock, which disable or enable media removal/insertion on the host drive.

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waltje
2018-10-19 02:37:00 -04:00
parent 0ef62220d1
commit af443c0f04
27 changed files with 1006 additions and 781 deletions
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11
src/devices/scsi/scsi_cdrom.c
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@@ -8,7 +8,7 @@
*
* Emulation of SCSI (and ATAPI) CD-ROM drives.
*
* Version: @(#)scsi_cdrom.c 1.0.2 2018/10/17
* Version: @(#)scsi_cdrom.c 1.0.2 2018/10/18
*
* Authors: Fred N. van Kempen, <decwiz@yahoo.com>
* Miran Grca, <mgrca8@gmail.com>
@@ -1350,9 +1350,6 @@ pre_execution_check(scsi_cdrom_t *dev, uint8_t *cdb)
goto skip_ready_check;
}
if (dev->drv->ops->medium_changed(dev->drv))
scsi_cdrom_insert((void *) dev);
ready = dev->drv->ops->ready(dev->drv);
skip_ready_check:
@@ -1483,9 +1480,6 @@ request_sense_for_scsi(void *p, uint8_t *buffer, uint8_t alloc_length)
scsi_cdrom_t *dev = (scsi_cdrom_t *) p;
int ready = 0;
if (dev->drv->ops->medium_changed(dev->drv))
scsi_cdrom_insert((void *) dev);
ready = dev->drv->ops->ready(dev->drv);
if (!ready && dev->unit_attention) {
@@ -2274,7 +2268,8 @@ scsi_cdrom_command(void *p, uint8_t *cdb)
dev->drv->ops->stop(dev->drv);
break;
case 1: /* Start the disc and read the TOC. */
dev->drv->ops->medium_changed(dev->drv); /* This causes a TOC reload. */
/* This causes a TOC reload. */
(void)dev->drv->ops->ready(dev->drv);
break;
case 2: /* Eject the disc if possible. */
if (dev->drv->ops->stop)