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/* |
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* sony.cpp - Replacement .Sony driver (floppy drives) |
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* |
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* Basilisk II (C) 1997-1999 Christian Bauer |
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* Basilisk II (C) 1997-2000 Christian Bauer |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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#define DEBUG 0 |
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#include "debug.h" |
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// Check for inserted disks by polling? |
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#ifdef AMIGA |
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#define DISK_INSERT_CHECK 1 // Check for inserted disks (problem: on most hardware, disks are not ejected and automatically remounted) |
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#define DISK_INSERT_CHECK 1 |
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#else |
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#define DISK_INSERT_CHECK 0 |
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#endif |
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uint32 SonyDiskIconAddr; |
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uint32 SonyDriveIconAddr; |
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// Number of ticks between checks for disk insertion |
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const int driver_delay = 120; |
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// Flag: Control(accRun) has been called, interrupt routine is now active |
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static bool acc_run_called = false; |
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WriteMacInt32(pb + csParam, 0x0104); // External drive |
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return noErr; |
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case 'SC': { // Format and write to disk |
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case 0x5343: { // Format and write to disk ('SC'), used by DiskCopy |
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if (!ReadMacInt8(info->status + dsDiskInPlace)) |
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return offLinErr; |
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if (info->read_only) |
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WriteMacInt32(pb + csParam, ReadMacInt32(info->status + dsMFMDrive) & 0xffffff00 | 0xfe); |
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return noErr; |
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case 'DV': // Duplicator version supported |
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case 0x4456: // Duplicator version supported ('DV') |
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WriteMacInt16(pb + csParam, 0x0410); |
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return noErr; |
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case 'SC': // Get address header format byte |
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case 0x5343: // Get address header format byte ('SC') |
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WriteMacInt8(pb + csParam, 0x22); // 512 bytes/sector |
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return noErr; |
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/* |
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* Driver interrupt routine - check for volumes to be mounted |
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* Driver interrupt routine (1Hz) - check for volumes to be mounted |
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*/ |
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void SonyInterrupt(void) |
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{ |
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static int tick_count = 0; |
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if (!acc_run_called) |
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return; |
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tick_count++; |
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if (tick_count > driver_delay) { |
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tick_count = 0; |
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mount_mountable_volumes(); |
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} |
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mount_mountable_volumes(); |
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} |
