| 1 |
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/* |
| 2 |
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* cdrom.cpp - CD-ROM driver |
| 3 |
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* |
| 4 |
< |
* Basilisk II (C) 1997-1999 Christian Bauer |
| 4 |
> |
* Basilisk II (C) 1997-2002 Christian Bauer |
| 5 |
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* |
| 6 |
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* This program is free software; you can redistribute it and/or modify |
| 7 |
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* it under the terms of the GNU General Public License as published by |
| 28 |
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* Technote FL 36: "Apple Extensions to ISO 9660" |
| 29 |
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*/ |
| 30 |
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|
| 31 |
+ |
#include "sysdeps.h" |
| 32 |
+ |
|
| 33 |
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#include <string.h> |
| 34 |
+ |
#include <vector> |
| 35 |
+ |
|
| 36 |
+ |
#ifndef NO_STD_NAMESPACE |
| 37 |
+ |
using std::vector; |
| 38 |
+ |
#endif |
| 39 |
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|
| 33 |
– |
#include "sysdeps.h" |
| 40 |
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#include "cpu_emulation.h" |
| 41 |
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#include "main.h" |
| 42 |
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#include "macos_util.h" |
| 103 |
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}; |
| 104 |
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|
| 105 |
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static const uint8 bcd2bin[256] = { |
| 106 |
< |
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, |
| 106 |
> |
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, |
| 107 |
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10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, |
| 108 |
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20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, |
| 109 |
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30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, |
| 123 |
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|
| 124 |
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|
| 125 |
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// Struct for each drive |
| 126 |
< |
struct DriveInfo { |
| 127 |
< |
DriveInfo() |
| 128 |
< |
{ |
| 129 |
< |
next = NULL; |
| 130 |
< |
num = 0; |
| 125 |
< |
fh = NULL; |
| 126 |
< |
start_byte = 0; |
| 127 |
< |
status = 0; |
| 128 |
< |
} |
| 126 |
> |
struct cdrom_drive_info { |
| 127 |
> |
cdrom_drive_info() : num(0), fh(NULL), start_byte(0), status(0) {} |
| 128 |
> |
cdrom_drive_info(void *fh_) : num(0), fh(fh_), start_byte(0), status(0) {} |
| 129 |
> |
|
| 130 |
> |
void close_fh(void) { SysAllowRemoval(fh); Sys_close(fh); } |
| 131 |
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|
| 130 |
– |
DriveInfo *next; // Pointer to next DriveInfo (must be first in struct!) |
| 132 |
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int num; // Drive number |
| 133 |
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void *fh; // File handle |
| 134 |
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int block_size; // CD-ROM block size |
| 135 |
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int twok_offset; // Offset of beginning of 2K block to last Prime position |
| 136 |
< |
uint32 start_byte; // Start of HFS partition on disk |
| 136 |
> |
loff_t start_byte; // Start of HFS partition on disk |
| 137 |
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bool to_be_mounted; // Flag: drive must be mounted in accRun |
| 138 |
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bool mount_non_hfs; // Flag: Issue disk-inserted events for non-HFS disks |
| 139 |
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|
| 146 |
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uint32 status; // Mac address of drive status record |
| 147 |
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}; |
| 148 |
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|
| 149 |
< |
// Linked list of DriveInfos |
| 150 |
< |
static DriveInfo *first_drive_info; |
| 149 |
> |
// List of drives handled by this driver |
| 150 |
> |
typedef vector<cdrom_drive_info> drive_vec; |
| 151 |
> |
static drive_vec drives; |
| 152 |
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|
| 153 |
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// Icon address (Mac address space, set by PatchROM()) |
| 154 |
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uint32 CDROMIconAddr; |
| 155 |
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|
| 156 |
+ |
// Flag: Control(accRun) has been called, interrupt routine is now active |
| 157 |
+ |
static bool acc_run_called = false; |
| 158 |
+ |
|
| 159 |
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|
| 160 |
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/* |
| 161 |
< |
* Get pointer to drive info, NULL = invalid drive number |
| 161 |
> |
* Get pointer to drive info or drives.end() if not found |
| 162 |
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*/ |
| 163 |
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|
| 164 |
< |
static DriveInfo *get_drive_info(int num) |
| 164 |
> |
static drive_vec::iterator get_drive_info(int num) |
| 165 |
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{ |
| 166 |
< |
DriveInfo *info = first_drive_info; |
| 167 |
< |
while (info != NULL) { |
| 166 |
> |
drive_vec::iterator info, end = drives.end(); |
| 167 |
> |
for (info = drives.begin(); info != end; ++info) { |
| 168 |
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if (info->num == num) |
| 169 |
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return info; |
| 165 |
– |
info = info->next; |
| 170 |
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} |
| 171 |
< |
return NULL; |
| 171 |
> |
return info; |
| 172 |
|
} |
| 173 |
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|
| 174 |
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|
| 176 |
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* Find HFS partition, set info->start_byte (0 = no HFS partition) |
| 177 |
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*/ |
| 178 |
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|
| 179 |
< |
static void find_hfs_partition(DriveInfo *info) |
| 179 |
> |
static void find_hfs_partition(cdrom_drive_info &info) |
| 180 |
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{ |
| 181 |
< |
info->start_byte = 0; |
| 181 |
> |
info.start_byte = 0; |
| 182 |
|
uint8 *map = new uint8[512]; |
| 183 |
+ |
D(bug("Looking for HFS partitions on CD-ROM...\n")); |
| 184 |
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|
| 185 |
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// Search first 64 blocks for HFS partition |
| 186 |
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for (int i=0; i<64; i++) { |
| 187 |
< |
if (Sys_read(info->fh, map, i * 512, 512) != 512) |
| 187 |
> |
if (Sys_read(info.fh, map, i * 512, 512) != 512) |
| 188 |
|
break; |
| 189 |
+ |
D(bug(" block %d, signature '%c%c' (%02x%02x)\n", i, map[0], map[1], map[0], map[1])); |
| 190 |
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|
| 191 |
< |
// Skip driver descriptor |
| 192 |
< |
uint16 sig = ntohs(((uint16 *)map)[0]); |
| 193 |
< |
if (sig == 'ER') |
| 188 |
< |
continue; |
| 189 |
< |
|
| 190 |
< |
// No partition map? Then look at next block |
| 191 |
< |
if (sig != 'PM') |
| 191 |
> |
// Not a partition map block? Then look at next block |
| 192 |
> |
uint16 sig = (map[0] << 8) | map[1]; |
| 193 |
> |
if (sig != 0x504d) |
| 194 |
|
continue; |
| 195 |
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|
| 196 |
< |
// Partition map found, Apple HFS partition? |
| 196 |
> |
// Partition map block found, Apple HFS partition? |
| 197 |
|
if (strcmp((char *)(map + 48), "Apple_HFS") == 0) { |
| 198 |
< |
info->start_byte = ntohl(((uint32 *)map)[2]) << 9; |
| 199 |
< |
D(bug(" HFS partition found at %ld, %ld blocks\n", info->start_byte, ntohl(((uint32 *)map)[3]))); |
| 198 |
> |
info.start_byte = (loff_t)((map[8] << 24) | (map[9] << 16) | (map[10] << 8) | map[11]) << 9; |
| 199 |
> |
uint32 num_blocks = (map[12] << 24) | (map[13] << 16) | (map[14] << 8) | map[15]; |
| 200 |
> |
D(bug(" HFS partition found at %d, %d blocks\n", info.start_byte, num_blocks)); |
| 201 |
|
break; |
| 202 |
|
} |
| 203 |
|
} |
| 209 |
|
* Read TOC of disk and set lead_out |
| 210 |
|
*/ |
| 211 |
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|
| 212 |
< |
static void read_toc(DriveInfo *info) |
| 212 |
> |
static void read_toc(cdrom_drive_info &info) |
| 213 |
|
{ |
| 214 |
|
// Read TOC |
| 215 |
< |
memset(&info->toc, 0, sizeof(info->toc)); |
| 216 |
< |
SysCDReadTOC(info->fh, info->toc); |
| 217 |
< |
D(bug(" TOC: %08lx %08lx\n", ntohl(((uint32 *)info->toc)[0]), ntohl(((uint32 *)info->toc)[1]))); |
| 215 |
> |
memset(info.toc, 0, sizeof(info.toc)); |
| 216 |
> |
SysCDReadTOC(info.fh, info.toc); |
| 217 |
> |
D(bug(" TOC: %08lx %08lx\n", ntohl(((uint32 *)info.toc)[0]), ntohl(((uint32 *)info.toc)[1]))); |
| 218 |
|
|
| 219 |
|
// Find lead-out track |
| 220 |
< |
info->lead_out[0] = 0; |
| 221 |
< |
info->lead_out[1] = 0; |
| 222 |
< |
info->lead_out[2] = 0; |
| 220 |
> |
info.lead_out[0] = 0; |
| 221 |
> |
info.lead_out[1] = 0; |
| 222 |
> |
info.lead_out[2] = 0; |
| 223 |
|
for (int i=4; i<804; i+=8) { |
| 224 |
< |
if (info->toc[i+2] == 0xaa) { |
| 225 |
< |
info->stop_at[0] = info->lead_out[0] = info->toc[i+5]; |
| 226 |
< |
info->stop_at[1] = info->lead_out[1] = info->toc[i+6]; |
| 227 |
< |
info->stop_at[2] = info->lead_out[2] = info->toc[i+7]; |
| 224 |
> |
if (info.toc[i+2] == 0xaa) { |
| 225 |
> |
info.stop_at[0] = info.lead_out[0] = info.toc[i+5]; |
| 226 |
> |
info.stop_at[1] = info.lead_out[1] = info.toc[i+6]; |
| 227 |
> |
info.stop_at[2] = info.lead_out[2] = info.toc[i+7]; |
| 228 |
|
break; |
| 229 |
|
} |
| 230 |
|
} |
| 231 |
< |
D(bug(" Lead-Out M %d S %d F %d\n", info->lead_out[0], info->lead_out[1], info->lead_out[2])); |
| 231 |
> |
D(bug(" Lead-Out M %d S %d F %d\n", info.lead_out[0], info.lead_out[1], info.lead_out[2])); |
| 232 |
|
} |
| 233 |
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|
| 234 |
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|
| 237 |
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* Return: false = error |
| 238 |
|
*/ |
| 239 |
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|
| 240 |
< |
static bool position2msf(DriveInfo *info, uint16 postype, uint32 pos, bool stopping, uint8 &m, uint8 &s, uint8 &f) |
| 240 |
> |
static bool position2msf(const cdrom_drive_info &info, uint16 postype, uint32 pos, bool stopping, uint8 &m, uint8 &s, uint8 &f) |
| 241 |
|
{ |
| 242 |
|
switch (postype) { |
| 243 |
|
case 0: |
| 255 |
|
if (stopping) |
| 256 |
|
track++; |
| 257 |
|
for (int i=4; i<804; i+=8) { |
| 258 |
< |
if (info->toc[i+2] == track || info->toc[i+2] == 0xaa) { |
| 259 |
< |
m = info->toc[i+5]; |
| 260 |
< |
s = info->toc[i+6]; |
| 261 |
< |
f = info->toc[i+7]; |
| 258 |
> |
if (info.toc[i+2] == track || info.toc[i+2] == 0xaa) { |
| 259 |
> |
m = info.toc[i+5]; |
| 260 |
> |
s = info.toc[i+6]; |
| 261 |
> |
f = info.toc[i+7]; |
| 262 |
|
return true; |
| 263 |
|
} |
| 264 |
|
} |
| 276 |
|
|
| 277 |
|
void CDROMInit(void) |
| 278 |
|
{ |
| 276 |
– |
first_drive_info = NULL; |
| 277 |
– |
|
| 279 |
|
// No drives specified in prefs? Then add defaults |
| 280 |
|
if (PrefsFindString("cdrom", 0) == NULL) |
| 281 |
|
SysAddCDROMPrefs(); |
| 282 |
|
|
| 283 |
|
// Add drives specified in preferences |
| 284 |
< |
int32 index = 0; |
| 284 |
> |
int index = 0; |
| 285 |
|
const char *str; |
| 286 |
|
while ((str = PrefsFindString("cdrom", index++)) != NULL) { |
| 287 |
|
void *fh = Sys_open(str, true); |
| 288 |
< |
if (fh) { |
| 289 |
< |
DriveInfo *info = new DriveInfo; |
| 289 |
< |
info->fh = fh; |
| 290 |
< |
DriveInfo *p = (DriveInfo *)&first_drive_info; |
| 291 |
< |
while (p->next != NULL) |
| 292 |
< |
p = p->next; |
| 293 |
< |
p->next = info; |
| 294 |
< |
} |
| 288 |
> |
if (fh) |
| 289 |
> |
drives.push_back(cdrom_drive_info(fh)); |
| 290 |
|
} |
| 291 |
|
} |
| 292 |
|
|
| 297 |
|
|
| 298 |
|
void CDROMExit(void) |
| 299 |
|
{ |
| 300 |
< |
DriveInfo *info = first_drive_info, *next; |
| 301 |
< |
while (info != NULL) { |
| 302 |
< |
Sys_close(info->fh); |
| 303 |
< |
next = info->next; |
| 309 |
< |
delete info; |
| 310 |
< |
info = next; |
| 311 |
< |
} |
| 300 |
> |
drive_vec::iterator info, end = drives.end(); |
| 301 |
> |
for (info = drives.begin(); info != end; ++info) |
| 302 |
> |
info->close_fh(); |
| 303 |
> |
drives.clear(); |
| 304 |
|
} |
| 305 |
|
|
| 306 |
|
|
| 310 |
|
|
| 311 |
|
bool CDROMMountVolume(void *fh) |
| 312 |
|
{ |
| 313 |
< |
DriveInfo *info; |
| 314 |
< |
for (info = first_drive_info; info != NULL && info->fh != fh; info = info->next) ; |
| 315 |
< |
if (info) { |
| 313 |
> |
drive_vec::iterator info = drives.begin(), end = drives.end(); |
| 314 |
> |
while (info != end && info->fh != fh) |
| 315 |
> |
++info; |
| 316 |
> |
if (info != end) { |
| 317 |
|
if (SysIsDiskInserted(info->fh)) { |
| 318 |
|
SysPreventRemoval(info->fh); |
| 319 |
|
WriteMacInt8(info->status + dsDiskInPlace, 1); |
| 320 |
< |
read_toc(info); |
| 321 |
< |
find_hfs_partition(info); |
| 320 |
> |
read_toc(*info); |
| 321 |
> |
find_hfs_partition(*info); |
| 322 |
|
if (info->start_byte != 0 || info->mount_non_hfs) |
| 323 |
|
info->to_be_mounted = true; |
| 324 |
|
} |
| 329 |
|
|
| 330 |
|
|
| 331 |
|
/* |
| 332 |
+ |
* Mount volumes for which the to_be_mounted flag is set |
| 333 |
+ |
* (called during interrupt time) |
| 334 |
+ |
*/ |
| 335 |
+ |
|
| 336 |
+ |
static void mount_mountable_volumes(void) |
| 337 |
+ |
{ |
| 338 |
+ |
drive_vec::iterator info, end = drives.end(); |
| 339 |
+ |
for (info = drives.begin(); info != end; ++info) { |
| 340 |
+ |
|
| 341 |
+ |
// Disk in drive? |
| 342 |
+ |
if (ReadMacInt8(info->status + dsDiskInPlace) == 0) { |
| 343 |
+ |
|
| 344 |
+ |
// No, check if disk was inserted |
| 345 |
+ |
if (SysIsDiskInserted(info->fh)) |
| 346 |
+ |
CDROMMountVolume(info->fh); |
| 347 |
+ |
} |
| 348 |
+ |
|
| 349 |
+ |
// Mount disk if flagged |
| 350 |
+ |
if (info->to_be_mounted) { |
| 351 |
+ |
D(bug(" mounting drive %d\n", info->num)); |
| 352 |
+ |
M68kRegisters r; |
| 353 |
+ |
r.d[0] = info->num; |
| 354 |
+ |
r.a[0] = 7; // diskEvent |
| 355 |
+ |
Execute68kTrap(0xa02f, &r); // PostEvent() |
| 356 |
+ |
info->to_be_mounted = false; |
| 357 |
+ |
} |
| 358 |
+ |
} |
| 359 |
+ |
} |
| 360 |
+ |
|
| 361 |
+ |
|
| 362 |
+ |
/* |
| 363 |
|
* Driver Open() routine |
| 364 |
|
*/ |
| 365 |
|
|
| 369 |
|
|
| 370 |
|
// Set up DCE |
| 371 |
|
WriteMacInt32(dce + dCtlPosition, 0); |
| 372 |
+ |
acc_run_called = false; |
| 373 |
|
|
| 374 |
|
// Install drives |
| 375 |
< |
for (DriveInfo *info = first_drive_info; info; info = info->next) { |
| 375 |
> |
drive_vec::iterator info, end = drives.end(); |
| 376 |
> |
for (info = drives.begin(); info != end; ++info) { |
| 377 |
|
|
| 378 |
|
info->num = FindFreeDriveNumber(1); |
| 379 |
|
info->to_be_mounted = false; |
| 403 |
|
if (SysIsDiskInserted(info->fh)) { |
| 404 |
|
SysPreventRemoval(info->fh); |
| 405 |
|
WriteMacInt8(info->status + dsDiskInPlace, 1); |
| 406 |
< |
read_toc(info); |
| 407 |
< |
find_hfs_partition(info); |
| 406 |
> |
read_toc(*info); |
| 407 |
> |
find_hfs_partition(*info); |
| 408 |
|
info->to_be_mounted = true; |
| 409 |
|
} |
| 410 |
|
|
| 428 |
|
WriteMacInt32(pb + ioActCount, 0); |
| 429 |
|
|
| 430 |
|
// Drive valid and disk inserted? |
| 431 |
< |
DriveInfo *info; |
| 432 |
< |
if ((info = get_drive_info(ReadMacInt16(pb + ioVRefNum))) == NULL) |
| 431 |
> |
drive_vec::iterator info = get_drive_info(ReadMacInt16(pb + ioVRefNum)); |
| 432 |
> |
if (info == drives.end()) |
| 433 |
|
return nsDrvErr; |
| 434 |
|
if (ReadMacInt8(info->status + dsDiskInPlace) == 0) |
| 435 |
|
return offLinErr; |
| 482 |
|
case 1: // KillIO |
| 483 |
|
return noErr; |
| 484 |
|
|
| 485 |
< |
case 65: { // Periodic action ("insert" disks on startup and check for disk changes) |
| 486 |
< |
DriveInfo *info = first_drive_info; |
| 487 |
< |
while (info != NULL) { |
| 488 |
< |
|
| 463 |
< |
// Disk in drive? |
| 464 |
< |
if (ReadMacInt8(info->status + dsDiskInPlace) == 0) { |
| 465 |
< |
|
| 466 |
< |
// No, check if disk was inserted |
| 467 |
< |
if (SysIsDiskInserted(info->fh)) |
| 468 |
< |
CDROMMountVolume(info->fh); |
| 469 |
< |
} |
| 470 |
< |
|
| 471 |
< |
// Mount disk if flagged |
| 472 |
< |
if (info->to_be_mounted) { |
| 473 |
< |
D(bug(" mounting drive %d\n", info->num)); |
| 474 |
< |
M68kRegisters r; |
| 475 |
< |
r.d[0] = info->num; |
| 476 |
< |
r.a[0] = 7; // diskEvent |
| 477 |
< |
Execute68kTrap(0xa02f, &r); // PostEvent() |
| 478 |
< |
info->to_be_mounted = false; |
| 479 |
< |
} |
| 480 |
< |
|
| 481 |
< |
info = info->next; |
| 482 |
< |
} |
| 485 |
> |
case 65: { // Periodic action (accRun, "insert" disks on startup) |
| 486 |
> |
mount_mountable_volumes(); |
| 487 |
> |
WriteMacInt16(dce + dCtlFlags, ReadMacInt16(dce + dCtlFlags) & ~0x2000); // Disable periodic action |
| 488 |
> |
acc_run_called = true; |
| 489 |
|
return noErr; |
| 490 |
|
} |
| 491 |
|
|
| 495 |
|
} |
| 496 |
|
|
| 497 |
|
// Drive valid? |
| 498 |
< |
DriveInfo *info; |
| 499 |
< |
if ((info = get_drive_info(ReadMacInt16(pb + ioVRefNum))) == NULL) |
| 500 |
< |
if (first_drive_info == NULL) |
| 498 |
> |
drive_vec::iterator info = get_drive_info(ReadMacInt16(pb + ioVRefNum)); |
| 499 |
> |
if (info == drives.end()) { |
| 500 |
> |
if (drives.empty()) |
| 501 |
|
return nsDrvErr; |
| 502 |
|
else |
| 503 |
< |
info = first_drive_info; // This is needed for Apple's Audio CD program |
| 503 |
> |
info = drives.begin(); // This is needed for Apple's Audio CD program |
| 504 |
> |
} |
| 505 |
|
|
| 506 |
|
// Drive-specific codes |
| 507 |
|
switch (code) { |
| 528 |
|
WriteMacInt32(pb + csParam, CDROMIconAddr); |
| 529 |
|
return noErr; |
| 530 |
|
|
| 531 |
< |
case 23: // DriveInfo |
| 531 |
> |
case 23: // drive_info |
| 532 |
|
WriteMacInt32(pb + csParam, 0x00000b01); // Unspecified external removable SCSI disk |
| 533 |
|
return noErr; |
| 534 |
|
|
| 588 |
|
break; |
| 589 |
|
|
| 590 |
|
case 3: { // Get track starting address |
| 591 |
< |
uint8 *buf = Mac2HostAddr(ReadMacInt32(pb + csParam + 2)); |
| 591 |
> |
uint32 buf = ReadMacInt32(pb + csParam + 2); |
| 592 |
|
uint16 buf_size = ReadMacInt16(pb + csParam + 6); |
| 593 |
|
int track = bcd2bin[ReadMacInt8(pb + csParam + 8)]; |
| 594 |
|
|
| 602 |
|
// Fill buffer |
| 603 |
|
if (i != 804) |
| 604 |
|
while (buf_size > 0) { |
| 605 |
< |
*buf++ = info->toc[i+1] & 0x0f; // Control |
| 606 |
< |
*buf++ = bin2bcd[info->toc[i+5]]; // M |
| 607 |
< |
*buf++ = bin2bcd[info->toc[i+6]]; // S |
| 608 |
< |
*buf++ = bin2bcd[info->toc[i+7]]; // F |
| 605 |
> |
WriteMacInt8(buf, info->toc[i+1] & 0x0f); buf++; // Control |
| 606 |
> |
WriteMacInt8(buf, bin2bcd[info->toc[i+5]]); buf++; // M |
| 607 |
> |
WriteMacInt8(buf, bin2bcd[info->toc[i+6]]); buf++; // S |
| 608 |
> |
WriteMacInt8(buf, bin2bcd[info->toc[i+7]]); buf++; // F |
| 609 |
|
|
| 610 |
|
// Lead-Out? Then stop |
| 611 |
|
if (info->toc[i+2] == 0xaa) |
| 636 |
|
|
| 637 |
|
case 101: { // ReadTheQSubcode |
| 638 |
|
if (ReadMacInt8(info->status + dsDiskInPlace) == 0) { |
| 639 |
< |
memset(Mac2HostAddr(pb + csParam), 0, 10); |
| 639 |
> |
Mac_memset(pb + csParam, 0, 10); |
| 640 |
|
return offLinErr; |
| 641 |
|
} |
| 642 |
|
|
| 643 |
|
uint8 pos[16]; |
| 644 |
|
if (SysCDGetPosition(info->fh, pos)) { |
| 645 |
< |
uint8 *p = Mac2HostAddr(pb + csParam); |
| 646 |
< |
*p++ = pos[5] & 0x0f; // Control |
| 647 |
< |
*p++ = bin2bcd[pos[6]]; // Track number |
| 648 |
< |
*p++ = bin2bcd[pos[7]]; // Index number |
| 649 |
< |
*p++ = bin2bcd[pos[13]]; // M (rel) |
| 650 |
< |
*p++ = bin2bcd[pos[14]]; // S (rel) |
| 651 |
< |
*p++ = bin2bcd[pos[15]]; // F (rel) |
| 652 |
< |
*p++ = bin2bcd[pos[9]]; // M (abs) |
| 653 |
< |
*p++ = bin2bcd[pos[10]]; // S (abs) |
| 654 |
< |
*p++ = bin2bcd[pos[11]]; // F (abs) |
| 655 |
< |
*p++ = 0; |
| 645 |
> |
uint32 p = pb + csParam; |
| 646 |
> |
WriteMacInt8(p, pos[5] & 0x0f); p++; // Control |
| 647 |
> |
WriteMacInt8(p, bin2bcd[pos[6]]); p++; // Track number |
| 648 |
> |
WriteMacInt8(p, bin2bcd[pos[7]]); p++; // Index number |
| 649 |
> |
WriteMacInt8(p, bin2bcd[pos[13]]); p++; // M (rel) |
| 650 |
> |
WriteMacInt8(p, bin2bcd[pos[14]]); p++; // S (rel) |
| 651 |
> |
WriteMacInt8(p, bin2bcd[pos[15]]); p++; // F (rel) |
| 652 |
> |
WriteMacInt8(p, bin2bcd[pos[9]]); p++; // M (abs) |
| 653 |
> |
WriteMacInt8(p, bin2bcd[pos[10]]); p++; // S (abs) |
| 654 |
> |
WriteMacInt8(p, bin2bcd[pos[11]]); p++; // F (abs) |
| 655 |
> |
WriteMacInt8(p, 0); |
| 656 |
|
return noErr; |
| 657 |
|
} else |
| 658 |
|
return ioErr; |
| 663 |
|
return controlErr; |
| 664 |
|
|
| 665 |
|
case 103: { // AudioTrackSearch |
| 666 |
< |
D(bug(" AudioTrackSearch postype %d, pos %08lx, hold %d\n", ReadMacInt16(pb + csParam), ReadMacInt32(pb + csParam + 2), ReadMacInt16(pb + csParam + 6))); |
| 666 |
> |
D(bug(" AudioTrackSearch postype %d, pos %08x, hold %d\n", ReadMacInt16(pb + csParam), ReadMacInt32(pb + csParam + 2), ReadMacInt16(pb + csParam + 6))); |
| 667 |
|
if (ReadMacInt8(info->status + dsDiskInPlace) == 0) |
| 668 |
|
return offLinErr; |
| 669 |
|
|
| 670 |
|
uint8 start_m, start_s, start_f; |
| 671 |
< |
if (!position2msf(info, ReadMacInt16(pb + csParam), ReadMacInt32(pb + csParam + 2), false, start_m, start_s, start_f)) |
| 671 |
> |
if (!position2msf(*info, ReadMacInt16(pb + csParam), ReadMacInt32(pb + csParam + 2), false, start_m, start_s, start_f)) |
| 672 |
|
return paramErr; |
| 673 |
|
info->play_mode = ReadMacInt8(pb + csParam + 9) & 0x0f; |
| 674 |
|
if (!SysCDPlay(info->fh, start_m, start_s, start_f, info->stop_at[0], info->stop_at[1], info->stop_at[2])) |
| 685 |
|
|
| 686 |
|
if (ReadMacInt16(pb + csParam + 6)) { |
| 687 |
|
// Given stopping address |
| 688 |
< |
if (!position2msf(info, ReadMacInt16(pb + csParam), ReadMacInt32(pb + csParam + 2), true, info->stop_at[0], info->stop_at[1], info->stop_at[2])) |
| 688 |
> |
if (!position2msf(*info, ReadMacInt16(pb + csParam), ReadMacInt32(pb + csParam + 2), true, info->stop_at[0], info->stop_at[1], info->stop_at[2])) |
| 689 |
|
return paramErr; |
| 690 |
|
} else { |
| 691 |
|
// Given starting address |
| 692 |
|
uint8 start_m, start_s, start_f; |
| 693 |
< |
if (!position2msf(info, ReadMacInt16(pb + csParam), ReadMacInt32(pb + csParam + 2), false, start_m, start_s, start_f)) |
| 693 |
> |
if (!position2msf(*info, ReadMacInt16(pb + csParam), ReadMacInt32(pb + csParam + 2), false, start_m, start_s, start_f)) |
| 694 |
|
return paramErr; |
| 695 |
|
info->play_mode = ReadMacInt8(pb + csParam + 9) & 0x0f; |
| 696 |
|
if (!SysCDPlay(info->fh, start_m, start_s, start_f, info->stop_at[0], info->stop_at[1], info->stop_at[2])) |
| 727 |
|
return paramErr; |
| 728 |
|
} else { |
| 729 |
|
// Given stopping address |
| 730 |
< |
if (!position2msf(info, ReadMacInt16(pb + csParam), ReadMacInt32(pb + csParam + 2), true, info->stop_at[0], info->stop_at[1], info->stop_at[2])) |
| 730 |
> |
if (!position2msf(*info, ReadMacInt16(pb + csParam), ReadMacInt32(pb + csParam + 2), true, info->stop_at[0], info->stop_at[1], info->stop_at[2])) |
| 731 |
|
return paramErr; |
| 732 |
|
} |
| 733 |
|
return noErr; |
| 740 |
|
if (!SysCDGetPosition(info->fh, pos)) |
| 741 |
|
return paramErr; |
| 742 |
|
|
| 743 |
< |
uint8 *p = Mac2HostAddr(pb + csParam); |
| 743 |
> |
uint32 p = pb + csParam; |
| 744 |
|
switch (pos[1]) { |
| 745 |
|
case 0x11: |
| 746 |
< |
*p++ = 0; // Audio play in progress |
| 746 |
> |
WriteMacInt8(p, 0); // Audio play in progress |
| 747 |
|
break; |
| 748 |
|
case 0x12: |
| 749 |
< |
*p++ = 1; // Audio play paused |
| 749 |
> |
WriteMacInt8(p, 1); // Audio play paused |
| 750 |
|
break; |
| 751 |
|
case 0x13: |
| 752 |
< |
*p++ = 3; // Audio play completed |
| 752 |
> |
WriteMacInt8(p, 3); // Audio play completed |
| 753 |
|
break; |
| 754 |
|
case 0x14: |
| 755 |
< |
*p++ = 4; // Error occurred |
| 755 |
> |
WriteMacInt8(p, 4); // Error occurred |
| 756 |
|
break; |
| 757 |
|
default: |
| 758 |
< |
*p++ = 5; // No audio play operation requested |
| 758 |
> |
WriteMacInt8(p, 5); // No audio play operation requested |
| 759 |
|
break; |
| 760 |
|
} |
| 761 |
< |
*p++ = info->play_mode; |
| 762 |
< |
*p++ = pos[5] & 0x0f; // Control |
| 763 |
< |
*p++ = bin2bcd[pos[9]]; // M (abs) |
| 764 |
< |
*p++ = bin2bcd[pos[10]]; // S (abs) |
| 765 |
< |
*p++ = bin2bcd[pos[11]]; // F (abs) |
| 761 |
> |
p++; |
| 762 |
> |
WriteMacInt8(p, info->play_mode); p++; |
| 763 |
> |
WriteMacInt8(p, pos[5] & 0x0f); p++; // Control |
| 764 |
> |
WriteMacInt8(p, bin2bcd[pos[9]]); p++; // M (abs) |
| 765 |
> |
WriteMacInt8(p, bin2bcd[pos[10]]); p++; // S (abs) |
| 766 |
> |
WriteMacInt8(p, bin2bcd[pos[11]]); p++; // F (abs) |
| 767 |
|
return noErr; |
| 768 |
|
} |
| 769 |
|
|
| 772 |
|
return offLinErr; |
| 773 |
|
|
| 774 |
|
uint8 start_m, start_s, start_f; |
| 775 |
< |
if (!position2msf(info, ReadMacInt16(pb + csParam), ReadMacInt32(pb + csParam + 2), false, start_m, start_s, start_f)) |
| 775 |
> |
if (!position2msf(*info, ReadMacInt16(pb + csParam), ReadMacInt32(pb + csParam + 2), false, start_m, start_s, start_f)) |
| 776 |
|
return paramErr; |
| 777 |
|
|
| 778 |
|
if (!SysCDScan(info->fh, start_m, start_s, start_f, ReadMacInt16(pb + csParam + 6))) |
| 850 |
|
|
| 851 |
|
int16 CDROMStatus(uint32 pb, uint32 dce) |
| 852 |
|
{ |
| 853 |
< |
DriveInfo *info = get_drive_info(ReadMacInt16(pb + ioVRefNum)); |
| 853 |
> |
drive_vec::iterator info = get_drive_info(ReadMacInt16(pb + ioVRefNum)); |
| 854 |
|
uint16 code = ReadMacInt16(pb + csCode); |
| 855 |
|
D(bug("CDROMStatus %d\n", code)); |
| 856 |
|
|
| 857 |
< |
// General codes |
| 857 |
> |
// General codes (we can get these even if the drive was invalid) |
| 858 |
|
switch (code) { |
| 859 |
|
case 43: { // DriverGestalt |
| 860 |
|
uint32 sel = ReadMacInt32(pb + csParam); |
| 861 |
|
D(bug(" driver gestalt %c%c%c%c\n", sel >> 24, sel >> 16, sel >> 8, sel)); |
| 862 |
|
switch (sel) { |
| 863 |
< |
case 'vers': // Version |
| 863 |
> |
case FOURCC('v','e','r','s'): // Version |
| 864 |
|
WriteMacInt32(pb + csParam + 4, 0x05208000); |
| 865 |
|
break; |
| 866 |
< |
case 'devt': // Device type |
| 867 |
< |
WriteMacInt32(pb + csParam + 4, 'cdrm'); |
| 866 |
> |
case FOURCC('d','e','v','t'): // Device type |
| 867 |
> |
WriteMacInt32(pb + csParam + 4, FOURCC('c','d','r','m')); |
| 868 |
|
break; |
| 869 |
< |
case 'intf': // Interface type |
| 870 |
< |
WriteMacInt32(pb + csParam + 4, 'basi'); |
| 869 |
> |
case FOURCC('i','n','t','f'): // Interface type |
| 870 |
> |
WriteMacInt32(pb + csParam + 4, EMULATOR_ID_4); |
| 871 |
|
break; |
| 872 |
< |
case 'sync': // Only synchronous operation? |
| 872 |
> |
case FOURCC('s','y','n','c'): // Only synchronous operation? |
| 873 |
|
WriteMacInt32(pb + csParam + 4, 0x01000000); |
| 874 |
|
break; |
| 875 |
< |
case 'boot': // Boot ID |
| 876 |
< |
if (info != NULL) |
| 875 |
> |
case FOURCC('b','o','o','t'): // Boot ID |
| 876 |
> |
if (info != drives.end()) |
| 877 |
|
WriteMacInt16(pb + csParam + 4, info->num); |
| 878 |
|
else |
| 879 |
|
WriteMacInt16(pb + csParam + 4, 0); |
| 880 |
|
WriteMacInt16(pb + csParam + 6, (uint16)CDROMRefNum); |
| 881 |
|
break; |
| 882 |
< |
case 'wide': // 64-bit access supported? |
| 882 |
> |
case FOURCC('w','i','d','e'): // 64-bit access supported? |
| 883 |
|
WriteMacInt16(pb + csParam + 4, 0); |
| 884 |
|
break; |
| 885 |
< |
case 'purg': // Purge flags |
| 885 |
> |
case FOURCC('p','u','r','g'): // Purge flags |
| 886 |
|
WriteMacInt32(pb + csParam + 4, 0); |
| 887 |
|
break; |
| 888 |
< |
case 'ejec': // Eject flags |
| 888 |
> |
case FOURCC('e','j','e','c'): // Eject flags |
| 889 |
|
WriteMacInt32(pb + csParam + 4, 0x00030003); // Don't eject on shutdown/restart |
| 890 |
|
break; |
| 891 |
< |
case 'flus': // Flush flags |
| 891 |
> |
case FOURCC('f','l','u','s'): // Flush flags |
| 892 |
|
WriteMacInt16(pb + csParam + 4, 0); |
| 893 |
|
break; |
| 894 |
< |
case 'vmop': // Virtual memory attributes |
| 894 |
> |
case FOURCC('v','m','o','p'): // Virtual memory attributes |
| 895 |
|
WriteMacInt32(pb + csParam + 4, 0); // Drive not available for VM |
| 896 |
|
break; |
| 897 |
|
default: |
| 902 |
|
} |
| 903 |
|
|
| 904 |
|
// Drive valid? |
| 905 |
< |
if (info == NULL) |
| 906 |
< |
if (first_drive_info == NULL) |
| 905 |
> |
if (info == drives.end()) { |
| 906 |
> |
if (drives.empty()) |
| 907 |
|
return nsDrvErr; |
| 908 |
|
else |
| 909 |
< |
info = first_drive_info; // This is needed for Apple's Audio CD program |
| 909 |
> |
info = drives.begin(); // This is needed for Apple's Audio CD program |
| 910 |
> |
} |
| 911 |
|
|
| 912 |
|
// Drive-specific codes |
| 913 |
|
switch (code) { |
| 914 |
+ |
case 6: // Return format list |
| 915 |
+ |
if (ReadMacInt16(pb + csParam) > 0) { |
| 916 |
+ |
uint32 adr = ReadMacInt32(pb + csParam + 2); |
| 917 |
+ |
WriteMacInt16(pb + csParam, 1); // 1 format |
| 918 |
+ |
WriteMacInt32(adr, SysGetFileSize(info->fh) / 512); // Number of blocks |
| 919 |
+ |
WriteMacInt32(adr + 4, 0); // heads/track/sectors |
| 920 |
+ |
return noErr; |
| 921 |
+ |
} else |
| 922 |
+ |
return paramErr; |
| 923 |
+ |
|
| 924 |
|
case 8: // DriveStatus |
| 925 |
< |
memcpy(Mac2HostAddr(pb + csParam), Mac2HostAddr(info->status), 22); |
| 925 |
> |
Mac2Mac_memcpy(pb + csParam, info->status, 22); |
| 926 |
|
return noErr; |
| 927 |
|
|
| 928 |
|
case 70: // GetPowerMode |
| 958 |
|
return statusErr; |
| 959 |
|
} |
| 960 |
|
} |
| 961 |
+ |
|
| 962 |
+ |
|
| 963 |
+ |
/* |
| 964 |
+ |
* Driver interrupt routine (1Hz) - check for volumes to be mounted |
| 965 |
+ |
*/ |
| 966 |
+ |
|
| 967 |
+ |
void CDROMInterrupt(void) |
| 968 |
+ |
{ |
| 969 |
+ |
if (!acc_run_called) |
| 970 |
+ |
return; |
| 971 |
+ |
|
| 972 |
+ |
mount_mountable_volumes(); |
| 973 |
+ |
} |
