claunia/86Box
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

CD-ROM: IOCTL now detects medium changes without having to read the host drive's TOC on every operation, improves performance.

Browse Source
This commit is contained in:
OBattler
2025-02-03 10:57:19 +01:00
parent a8918de768
commit 35a12e0826
9 changed files with 340 additions and 192 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/include/86box/cdrom.h
View File

@@ -271,8 +271,9 @@ typedef struct cdrom_ops_t {
uint32_t *info);
int (*is_dvd)(const void *local);
int (*has_audio)(const void *local);
int (*ext_medium_changed)(void *local);
int (*is_empty)(const void *local);
void (*close)(void *local);
void (*load)(const void *local);
} cdrom_ops_t;
typedef struct cdrom {
@@ -423,7 +424,8 @@ extern int cdrom_read_dvd_structure(const cdrom_t *dev, const uint8_
uint8_t *buffer, uint32_t *info);
extern void cdrom_read_disc_information(const cdrom_t *dev, uint8_t *buffer);
extern int cdrom_read_track_information(cdrom_t *dev, const uint8_t *cdb, uint8_t *buffer);
extern int cdrom_ext_medium_changed(const cdrom_t *dev);
extern void cdrom_set_empty(cdrom_t *dev);
extern void cdrom_update_status(cdrom_t *dev);
extern int cdrom_load(cdrom_t *dev, const char *fn, const int skip_insert);
extern void cdrom_global_init(void);

2
src/include/86box/scsi_device.h
View File

@@ -219,7 +219,7 @@
#define ASC_INV_FIELD_IN_PARAMETER_LIST 0x26
#define ASC_WRITE_PROTECTED 0x27
#define ASC_MEDIUM_MAY_HAVE_CHANGED 0x28
#define ASC_CAPACITY_DATA_CHANGED 0x2A
#define ASC_CAPACITY_DATA_CHANGED 0x2a
#define ASC_INCOMPATIBLE_FORMAT 0x30
#define ASC_MEDIUM_NOT_PRESENT 0x3a
#define ASC_DATA_PHASE_ERROR 0x4b