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/* |
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* cdrom.cpp - CD-ROM driver |
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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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{ |
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DriveInfo *info = first_drive_info, *next; |
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while (info != NULL) { |
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SysAllowRemoval(info->fh); |
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Sys_close(info->fh); |
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next = info->next; |
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delete info; |
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break; |
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|
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case 3: { // Get track starting address |
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uint8 *buf = Mac2HostAddr(ReadMacInt32(pb + csParam + 2)); |
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uint32 buf = ReadMacInt32(pb + csParam + 2); |
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uint16 buf_size = ReadMacInt16(pb + csParam + 6); |
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int track = bcd2bin[ReadMacInt8(pb + csParam + 8)]; |
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// Fill buffer |
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if (i != 804) |
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while (buf_size > 0) { |
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*buf++ = info->toc[i+1] & 0x0f; // Control |
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*buf++ = bin2bcd[info->toc[i+5]]; // M |
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*buf++ = bin2bcd[info->toc[i+6]]; // S |
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*buf++ = bin2bcd[info->toc[i+7]]; // F |
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WriteMacInt8(buf, info->toc[i+1] & 0x0f); buf++; // Control |
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WriteMacInt8(buf, bin2bcd[info->toc[i+5]]); buf++; // M |
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WriteMacInt8(buf, bin2bcd[info->toc[i+6]]); buf++; // S |
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WriteMacInt8(buf, bin2bcd[info->toc[i+7]]); buf++; // F |
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|
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// Lead-Out? Then stop |
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if (info->toc[i+2] == 0xaa) |
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case 101: { // ReadTheQSubcode |
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if (ReadMacInt8(info->status + dsDiskInPlace) == 0) { |
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memset(Mac2HostAddr(pb + csParam), 0, 10); |
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Mac_memset(pb + csParam, 0, 10); |
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return offLinErr; |
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} |
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uint8 pos[16]; |
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if (SysCDGetPosition(info->fh, pos)) { |
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uint8 *p = Mac2HostAddr(pb + csParam); |
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*p++ = pos[5] & 0x0f; // Control |
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*p++ = bin2bcd[pos[6]]; // Track number |
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*p++ = bin2bcd[pos[7]]; // Index number |
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*p++ = bin2bcd[pos[13]]; // M (rel) |
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*p++ = bin2bcd[pos[14]]; // S (rel) |
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*p++ = bin2bcd[pos[15]]; // F (rel) |
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*p++ = bin2bcd[pos[9]]; // M (abs) |
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*p++ = bin2bcd[pos[10]]; // S (abs) |
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*p++ = bin2bcd[pos[11]]; // F (abs) |
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*p++ = 0; |
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uint32 p = pb + csParam; |
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WriteMacInt8(p, pos[5] & 0x0f); p++; // Control |
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WriteMacInt8(p, bin2bcd[pos[6]]); p++; // Track number |
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WriteMacInt8(p, bin2bcd[pos[7]]); p++; // Index number |
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WriteMacInt8(p, bin2bcd[pos[13]]); p++; // M (rel) |
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WriteMacInt8(p, bin2bcd[pos[14]]); p++; // S (rel) |
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WriteMacInt8(p, bin2bcd[pos[15]]); p++; // F (rel) |
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WriteMacInt8(p, bin2bcd[pos[9]]); p++; // M (abs) |
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WriteMacInt8(p, bin2bcd[pos[10]]); p++; // S (abs) |
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WriteMacInt8(p, bin2bcd[pos[11]]); p++; // F (abs) |
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WriteMacInt8(p, 0); |
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return noErr; |
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} else |
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return ioErr; |
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if (!SysCDGetPosition(info->fh, pos)) |
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return paramErr; |
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uint8 *p = Mac2HostAddr(pb + csParam); |
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uint32 p = pb + csParam; |
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switch (pos[1]) { |
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case 0x11: |
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*p++ = 0; // Audio play in progress |
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WriteMacInt8(p, 0); // Audio play in progress |
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break; |
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case 0x12: |
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*p++ = 1; // Audio play paused |
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WriteMacInt8(p, 1); // Audio play paused |
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break; |
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case 0x13: |
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*p++ = 3; // Audio play completed |
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WriteMacInt8(p, 3); // Audio play completed |
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break; |
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case 0x14: |
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*p++ = 4; // Error occurred |
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WriteMacInt8(p, 4); // Error occurred |
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break; |
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default: |
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*p++ = 5; // No audio play operation requested |
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WriteMacInt8(p, 5); // No audio play operation requested |
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break; |
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} |
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*p++ = info->play_mode; |
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*p++ = pos[5] & 0x0f; // Control |
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*p++ = bin2bcd[pos[9]]; // M (abs) |
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*p++ = bin2bcd[pos[10]]; // S (abs) |
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*p++ = bin2bcd[pos[11]]; // F (abs) |
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p++; |
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WriteMacInt8(p, info->play_mode); p++; |
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WriteMacInt8(p, pos[5] & 0x0f); p++; // Control |
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WriteMacInt8(p, bin2bcd[pos[9]]); p++; // M (abs) |
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WriteMacInt8(p, bin2bcd[pos[10]]); p++; // S (abs) |
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WriteMacInt8(p, bin2bcd[pos[11]]); p++; // F (abs) |
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return noErr; |
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} |
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// Drive-specific codes |
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switch (code) { |
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case 8: // DriveStatus |
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memcpy(Mac2HostAddr(pb + csParam), Mac2HostAddr(info->status), 22); |
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Mac2Mac_memcpy(pb + csParam, info->status, 22); |
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return noErr; |
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case 70: // GetPowerMode |
