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Current WIP CD-ROM changes.

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This commit is contained in:
OBattler
2025-02-09 20:06:15 +01:00
parent f679b46b65
commit 74e0408201
17 changed files with 1201 additions and 736 deletions
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86
src/include/86box/hdd.h
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@@ -138,55 +138,63 @@ typedef struct hdd_zone_t {
/* Define the virtual Hard Disk. */
typedef struct hard_disk_t {
uint8_t id;
uint8_t id;
union {
uint8_t channel; /* Needed for Settings to reduce the number of if's */
/* Needed for Settings to reduce the number of if's */
uint8_t channel;
uint8_t mfm_channel; /* Should rename and/or unionize */
uint8_t esdi_channel;
uint8_t xta_channel;
uint8_t ide_channel;
uint8_t scsi_id;
uint8_t mfm_channel;
uint8_t esdi_channel;
uint8_t xta_channel;
uint8_t ide_channel;
uint8_t scsi_id;
};
uint8_t bus_type;
uint8_t bus_mode; /* Bit 0 = PIO suported;
Bit 1 = DMA supportd. */
uint8_t wp; /* Disk has been mounted READ-ONLY */
uint8_t pad;
uint8_t pad0;
void *priv;
uint8_t bus_type;
uint8_t bus_mode; /* Bit 0 = PIO suported;
Bit 1 = DMA supportd. */
uint8_t wp; /* Disk has been mounted
READ-ONLY */
uint8_t pad;
uint8_t pad0;
char fn[1024]; /* Name of current image file */
char vhd_parent[1041]; /* Differential VHD parent file */
void * priv;
uint32_t seek_pos;
uint32_t seek_len;
uint32_t base;
uint32_t spt;
uint32_t hpc; /* Physical geometry parameters */
uint32_t tracks;
const char *model;
char fn[1024]; /* Name of current image file */
/* Differential VHD parent file */
char vhd_parent[1280];
hdd_zone_t zones[HDD_MAX_ZONES];
uint32_t num_zones;
hdd_cache_t cache;
uint32_t phy_cyl;
uint32_t phy_heads;
uint32_t rpm;
uint8_t max_multiple_block;
uint32_t seek_pos;
uint32_t seek_len;
uint32_t base;
uint32_t spt; /* Physical geometry parameters */
uint32_t hpc;
uint32_t tracks;
uint32_t speed_preset;
uint32_t cur_cylinder;
uint32_t cur_track;
uint32_t cur_addr;
uint32_t num_zones;
uint32_t phy_cyl;
uint32_t phy_heads;
uint32_t rpm;
uint32_t cur_cylinder;
uint32_t cur_track;
uint32_t cur_addr;
uint32_t vhd_blocksize;
uint32_t speed_preset;
uint32_t vhd_blocksize;
uint8_t max_multiple_block;
uint8_t pad1[3];
double avg_rotation_lat_usec;
double full_stroke_usec;
double head_switch_usec;
double cyl_switch_usec;
const char * model;
hdd_zone_t zones[HDD_MAX_ZONES];
hdd_cache_t cache;
double avg_rotation_lat_usec;
double full_stroke_usec;
double head_switch_usec;
double cyl_switch_usec;
} hard_disk_t;
extern hard_disk_t hdd[HDD_NUM];