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Fixed the CD-ROM GET EVENT STATUS NOTIFICATION command.

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This commit is contained in:
OBattler
2017-10-10 00:43:37 +02:00
parent 253ad40376
commit 344109c271
2 changed files with 19 additions and 42 deletions
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59
src/cdrom/cdrom.c
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@@ -2017,47 +2017,6 @@ static int cdrom_read_dvd_structure(uint8_t id, int format, const uint8_t *packe
}
}
/*SCSI Get Event Status Notification*/
static uint32_t cdrom_get_event_status(uint8_t id, uint8_t *buffer)
{
uint8_t event_code, media_status = 0;
if (buffer[5])
{
media_status = MS_TRAY_OPEN;
if (cdrom_drives[id].handler->stop)
{
cdrom_drives[id].handler->stop(id);
}
}
else
{
media_status = MS_MEDIA_PRESENT;
}
event_code = MEC_NO_CHANGE;
if (media_status != MS_TRAY_OPEN)
{
if (!buffer[4])
{
event_code = MEC_NEW_MEDIA;
cdrom_drives[id].handler->load(id);
}
else if (buffer[4]==2)
{
event_code = MEC_EJECT_REQUESTED;
cdrom_drives[id].handler->eject(id);
}
}
buffer[4] = event_code;
buffer[5] = media_status;
buffer[6] = 0;
buffer[7] = 0;
return 8;
}
void cdrom_insert(uint8_t id)
{
cdrom[id].unit_attention = 1;
@@ -2161,6 +2120,15 @@ skip_ready_check:
}
/* Next it's time for NOT READY. */
if (!ready)
{
cdrom[id].media_status = MEC_MEDIA_REMOVAL;
}
else
{
cdrom[id].media_status = (cdrom[id].unit_attention) ? MEC_NEW_MEDIA : MEC_NO_CHANGE;
}
if ((cdrom_command_flags[cdb[0]] & CHECK_READY) && !ready)
{
cdrom_log("CD-ROM %i: Not ready (%02X)\n", id, cdb[0]);
@@ -2865,7 +2833,12 @@ cdrom_readtoc_fallback:
if (gesn_cdb->class & (1 << GESN_MEDIA))
{
gesn_event_header->notification_class |= GESN_MEDIA;
used_len = cdrom_get_event_status(id, cdbufferb);
cdbufferb[4] = cdrom[id].media_status; /* Bits 7-4 = Reserved, Bits 4-1 = Media Status */
cdbufferb[5] = 1; /* Power Status (1 = Active) */
cdbufferb[6] = 0;
cdbufferb[7] = 0;
used_len = 8;
}
else
{
@@ -2874,6 +2847,8 @@ cdrom_readtoc_fallback:
}
gesn_event_header->len = used_len - sizeof(*gesn_event_header);
memcpy(cdbufferb, gesn_event_header, 4);
if (SCSI_BufferLength == -1)
{
SCSI_BufferLength = used_len;

2
src/cdrom/cdrom.h
View File

@@ -64,7 +64,9 @@ typedef struct {
#pragma pack(push,1)
typedef struct {
uint8_t previous_command;
int toctimes;
int media_status;
int is_dma;