mirror of
https://github.com/86Box/86Box.git
synced 2026-02-24 10:28:19 -07:00
a36720f174
Applied the mainline PCem slight CPU emulation speedup commit; Added emulation of removable SCSI hard disks; CD-ROM image handler now uses C FILE's (with the 64-bit size calls) instead of C++ iostreams, ISO images bigger than 2 GB should work properly again; Split RLL/ESDI and XT IDE disks to their own bus types; Turned status bar pane meaning and hard disks and CD-ROM BUS numbers to #define's; Other miscellaneous cleanups.
102 lines
2.3 KiB
C
102 lines
2.3 KiB
C
#include "ibm.h"
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#include "device.h"
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#include "hdd.h"
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#include "hdd_esdi.h"
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#include "mfm_at.h"
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#include "mfm_xebec.h"
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#include "xtide.h"
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char hdd_controller_name[16];
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static device_t null_hdd_device;
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static int hdd_controller_current;
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hard_disk_t hdc[HDC_NUM];
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static struct
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{
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char name[50];
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char internal_name[16];
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device_t *device;
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int is_mfm;
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} hdd_controllers[] =
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{
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{"None", "none", &null_hdd_device, 0},
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{"AT Fixed Disk Adapter", "mfm_at", &mfm_at_device, 1},
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{"DTC 5150X", "dtc5150x", &dtc_5150x_device, 1},
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{"Fixed Disk Adapter (Xebec)", "mfm_xebec", &mfm_xebec_device, 1},
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{"IBM ESDI Fixed Disk Adapter (MCA)", "esdi_mca", &hdd_esdi_device, 1},
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{"XTIDE", "xtide", &xtide_device, 0},
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{"XTIDE (AT)", "xtide_at", &xtide_at_device, 0},
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{"XTIDE (PS/2)", "xtide_ps2",&xtide_ps2_device,0},
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{"XTIDE (AT) (PS/2)", "xtide_at_ps2",&xtide_at_ps2_device,0},
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{"", "", NULL, 0}
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};
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char *hdd_controller_get_name(int hdd)
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{
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return hdd_controllers[hdd].name;
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}
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char *hdd_controller_get_internal_name(int hdd)
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{
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return hdd_controllers[hdd].internal_name;
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}
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int hdd_controller_get_flags(int hdd)
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{
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return hdd_controllers[hdd].device->flags;
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}
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int hdd_controller_available(int hdd)
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{
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return device_available(hdd_controllers[hdd].device);
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}
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int hdd_controller_current_is_mfm()
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{
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return hdd_controllers[hdd_controller_current].is_mfm;
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}
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void hdd_controller_init(char *internal_name)
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{
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int c = 0;
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while (hdd_controllers[c].device)
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{
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if (!strcmp(internal_name, hdd_controllers[c].internal_name))
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{
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hdd_controller_current = c;
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if (strcmp(internal_name, "none"))
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device_add(hdd_controllers[c].device);
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return;
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}
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c++;
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}
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}
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static void *null_hdd_init()
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{
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return NULL;
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}
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static void null_hdd_close(void *p)
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{
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}
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static device_t null_hdd_device =
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{
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"Null HDD controller",
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0,
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null_hdd_init,
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null_hdd_close,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL
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};
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