| 49 |
|
#endif |
| 50 |
|
|
| 51 |
|
#include "cpu_emulation.h" |
| 52 |
– |
#include "macos_util.h" |
| 52 |
|
#include "emul_op.h" |
| 53 |
|
#include "main.h" |
| 54 |
|
#include "disk.h" |
| 107 |
|
static struct stat root_stat; |
| 108 |
|
|
| 109 |
|
// File system ID/media type |
| 110 |
< |
const int16 MY_FSID = 'ba'; |
| 111 |
< |
const uint32 MY_MEDIA_TYPE = 'basi'; |
| 110 |
> |
const int16 MY_FSID = EMULATOR_ID_2; |
| 111 |
> |
const uint32 MY_MEDIA_TYPE = EMULATOR_ID_4; |
| 112 |
|
|
| 113 |
|
// CNID of root and root's parent |
| 114 |
|
const uint32 ROOT_ID = 2; |
| 276 |
|
} |
| 277 |
|
} |
| 278 |
|
|
| 280 |
– |
// Convert pascal string to C string |
| 281 |
– |
static void pstr2cstr(char *dst, const char *src) |
| 282 |
– |
{ |
| 283 |
– |
int size = *src++; |
| 284 |
– |
while (size--) { |
| 285 |
– |
char c = *src++; |
| 286 |
– |
// Note: we are converting Mac '/' characters to host ':' characters here |
| 287 |
– |
// '/' is not a path separator as this function is only used on object names |
| 288 |
– |
if (c == '/') |
| 289 |
– |
c = ':'; |
| 290 |
– |
*dst++ = c; |
| 291 |
– |
} |
| 292 |
– |
*dst = 0; |
| 293 |
– |
} |
| 294 |
– |
|
| 279 |
|
// Convert string (no length byte) to C string, length given separately |
| 280 |
|
static void strn2cstr(char *dst, const char *src, int size) |
| 281 |
|
{ |
| 407 |
|
// FSM present? |
| 408 |
|
r.d[0] = gestaltFSAttr; |
| 409 |
|
Execute68kTrap(0xa1ad, &r); // Gestalt() |
| 410 |
< |
D(bug("FSAttr %ld, %08lx\n", r.d[0], r.a[0])); |
| 410 |
> |
D(bug("FSAttr %d, %08x\n", r.d[0], r.a[0])); |
| 411 |
|
if ((r.d[0] & 0xffff) || !(r.a[0] & (1 << gestaltHasFileSystemManager))) { |
| 412 |
|
printf("WARNING: No FSM present, disabling ExtFS\n"); |
| 413 |
|
return; |
| 416 |
|
// Yes, version >=1.2? |
| 417 |
|
r.d[0] = gestaltFSMVersion; |
| 418 |
|
Execute68kTrap(0xa1ad, &r); // Gestalt() |
| 419 |
< |
D(bug("FSMVersion %ld, %08lx\n", r.d[0], r.a[0])); |
| 419 |
> |
D(bug("FSMVersion %d, %08x\n", r.d[0], r.a[0])); |
| 420 |
|
if ((r.d[0] & 0xffff) || (r.a[0] < 0x0120)) { |
| 421 |
|
printf("WARNING: FSM <1.2 found, disabling ExtFS\n"); |
| 422 |
|
return; |
| 686 |
|
} |
| 687 |
|
|
| 688 |
|
case ffsIDDiskMessage: { // Check if volume is handled by our FS |
| 689 |
< |
if (ReadMacInt16(paramBlock + ioVRefNum) == drive_number) |
| 689 |
> |
if ((int16)ReadMacInt16(paramBlock + ioVRefNum) == drive_number) |
| 690 |
|
return noErr; |
| 691 |
|
else |
| 692 |
|
return extFSErr; |
| 950 |
|
static int16 fs_mount_vol(uint32 pb) |
| 951 |
|
{ |
| 952 |
|
D(bug(" fs_mount_vol(%08lx), vRefNum %d\n", pb, ReadMacInt16(pb + ioVRefNum))); |
| 953 |
< |
if (ReadMacInt16(pb + ioVRefNum) == drive_number) |
| 953 |
> |
if ((int16)ReadMacInt16(pb + ioVRefNum) == drive_number) |
| 954 |
|
return noErr; |
| 955 |
|
else |
| 956 |
|
return extFSErr; |
| 1568 |
|
|
| 1569 |
|
// Find FCB by index |
| 1570 |
|
WriteMacInt16(pb + ioRefNum, 0); |
| 1571 |
< |
for (int i=0; i<ReadMacInt16(pb + ioFCBIndx); i++) { |
| 1571 |
> |
for (int i=0; i<(int)ReadMacInt16(pb + ioFCBIndx); i++) { |
| 1572 |
|
D(bug(" indexing FCBs\n")); |
| 1573 |
|
r.a[0] = vcb; |
| 1574 |
|
r.a[1] = pb + ioRefNum; |
| 1787 |
|
uint32 pos = lseek(fd, 0, SEEK_CUR); |
| 1788 |
|
WriteMacInt32(fcb + fcbCrPs, pos); |
| 1789 |
|
WriteMacInt32(pb + ioPosOffset, pos); |
| 1790 |
< |
if (actual != ReadMacInt32(pb + ioReqCount)) |
| 1790 |
> |
if (actual != (ssize_t)ReadMacInt32(pb + ioReqCount)) |
| 1791 |
|
return actual < 0 ? read_err : eofErr; |
| 1792 |
|
else |
| 1793 |
|
return noErr; |
| 1840 |
|
uint32 pos = lseek(fd, 0, SEEK_CUR); |
| 1841 |
|
WriteMacInt32(fcb + fcbCrPs, pos); |
| 1842 |
|
WriteMacInt32(pb + ioPosOffset, pos); |
| 1843 |
< |
if (actual != ReadMacInt32(pb + ioReqCount)) |
| 1843 |
> |
if (actual != (ssize_t)ReadMacInt32(pb + ioReqCount)) |
| 1844 |
|
return write_err; |
| 1845 |
|
else |
| 1846 |
|
return noErr; |
