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root/cebix/BasiliskII/src/extfs.cpp
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Comparing BasiliskII/src/extfs.cpp (file contents):
Revision 1.20 by cebix, 2000-07-21T18:01:05Z vs.
Revision 1.23 by cebix, 2000-07-25T15:19:39Z

# Line 49 | Line 49
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"
# Line 108 | Line 107 | static bool ready = false;
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;
# Line 277 | Line 276 | static void cstr2pstr(char *dst, const c
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   {
# Line 423 | Line 407 | void InstallExtFS(void)
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;
# Line 432 | Line 416 | void InstallExtFS(void)
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;
# Line 702 | Line 686 | int16 ExtFSComm(uint16 message, uint32 p
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;
# Line 966 | Line 950 | static uint32 find_fcb(int16 refNum)
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;
# Line 1584 | Line 1568 | static int16 fs_get_fcb_info(uint32 pb,
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;
# Line 1803 | Line 1787 | static int16 fs_read(uint32 pb)
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;
# Line 1856 | Line 1840 | static int16 fs_write(uint32 pb)
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;

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