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Now returns human-readable error messages when possible. Minor fix in 

__PHYSFS_platformClose() and other tweaks.
This commit is contained in:
Ryan C. Gordon 2002-07-28 18:02:55 +00:00
parent d302b1e169
commit 286ce8f00e
1 changed files with 141 additions and 48 deletions
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181
platform/macclassic.c
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@ -60,6 +60,93 @@
const char *__PHYSFS_platformDirSeparator = ":"; const char *__PHYSFS_platformDirSeparator = ":";
static const char *get_os_error_string(OSErr err)
{
if (err == noErr)
return(NULL);
switch (err)
{
case fnfErr: return("File not found");
case notOpenErr: return("Volume not found");
case dirFulErr: return("Directory full");
case dskFulErr: return("Disk full");
case nsvErr: return("Volume not found");
case ioErr: return(ERR_IO_ERROR);
case bdNamErr: return(ERR_BAD_FILENAME);
case fnOpnErr: return(ERR_NOT_A_HANDLE);
case eofErr: return(ERR_PAST_EOF);
case posErr: return(ERR_SEEK_OUT_OF_RANGE);
case tmfoErr: return("Too many files open");
case wPrErr: return("Volume is locked through hardware");
case fLckdErr: return("File is locked");
case vLckdErr: return("Volume is locked through software");
case fBsyErr: return("File/directory is busy");
case dupFNErr: return(FILE_ALREADY_EXISTS);
case opWrErr: return("File already open for writing");
case rfNumErr: return("Invalid reference number");
case gfpErr: return("Error getting file position");
case volOffLinErr: return("Volume is offline");
case permErr: return("Permission denied");
case volOnLinErr: return("Volume already online");
case nsDrvErr: return("No such drive");
case noMacDskErr: return("Not a Macintosh disk");
case extFSErr: return("Volume belongs to an external file system");
case fsRnErr: return("Problem during rename");
case badMDBErr: return("Bad master directory block");
case wrPermErr: return("Write permission denied");
case memFullErr: return(ERR_OUT_OF_MEMORY);
case dirNFErr: return("Directory not found or incomplete pathname");
case tmwdoErr: return("Too many working directories open");
case badMovErr: return("Attempt to move forbidden");
case wrgVolTypErr: return("Wrong volume type");
case volGoneErr: return("Server volume has been disconnected");
case errFSNameTooLong: return(ERR_BAD_FILENAME);
case errFSNotAFolder: return("Not a folder");
case errFSNotAFile: return("Not a file");
case fidNotFound: return("File ID not found");
case fidExists: return("File ID already exists");
case afpAccessDenied: return("Access denied");
case afpNoServer: return("Server not responding");
case afpUserNotAuth: return("User authentication failed");
case afpPwdExpiredErr: return("Password has expired on server");
case paramErr:
case errFSBadFSRef:
case errFSBadBuffer:
case errFSMissingName:
case errFSBadPosMode:
case errFSBadAllocFlags:
case errFSBadItemCount
case errFSBadSearchParams
case afpDenyConflict
return("(BUG) PhysicsFS gave wrong params to the OS.");
default: return(ERR_OS_ERROR);
} /* switch */
return(NULL);
} /* get_os_error_string */
static OSErr oserr(OSErr err)
{
char buf[128];
const char *errstr = get_os_error_string(err);
if (err == ERR_OS_ERROR)
{
snprintf(buf, "MacOS reported error (%d)", (int) err);
errstr = buf;
} /* if */
if (errstr != NULL)
__PHYSFS_SetError(errstr);
return(err);
} /* oserr */
static struct ProcessInfoRec procInfo; static struct ProcessInfoRec procInfo;
static FSSpec procfsspec; static FSSpec procfsspec;
@ -67,13 +154,13 @@ int __PHYSFS_platformInit(void)
{ {
OSErr err; OSErr err;
ProcessSerialNumber psn; ProcessSerialNumber psn;
BAIL_IF_MACRO(GetCurrentProcess(&psn) != noErr, ERR_OS_ERROR, 0); BAIL_IF_MACRO(oserr(GetCurrentProcess(&psn)) != noErr, NULL, 0);
memset(&procInfo, '\0', sizeof (ProcessInfoRec)); memset(&procInfo, '\0', sizeof (ProcessInfoRec));
memset(&procfsspec, '\0', sizeof (FSSpec)); memset(&procfsspec, '\0', sizeof (FSSpec));
procInfo.processInfoLength = sizeof (ProcessInfoRec); procInfo.processInfoLength = sizeof (ProcessInfoRec);
procInfo.processAppSpec = &procfsspec; procInfo.processAppSpec = &procfsspec;
err = GetProcessInformation(&psn, &procInfo); err = GetProcessInformation(&psn, &procInfo);
BAIL_IF_MACRO(err != noErr, ERR_OS_ERROR, 0); BAIL_IF_MACRO(oserr(err) != noErr, NULL, 0);
return(1); /* we're golden. */ return(1); /* we're golden. */
} /* __PHYSFS_platformInit */ } /* __PHYSFS_platformInit */
@ -165,11 +252,11 @@ static char *convFSSpecToPath(FSSpec *spec, int includeFile)
{ {
/* check parent dir of what we last looked at... */ /* check parent dir of what we last looked at... */
infoPB.dirInfo.ioDrDirID = infoPB.dirInfo.ioDrParID; infoPB.dirInfo.ioDrDirID = infoPB.dirInfo.ioDrParID;
if (PBGetCatInfoSync(&infoPB) != noErr) if (oserr(PBGetCatInfoSync(&infoPB)) != noErr)
{ {
if (retval != NULL) if (retval != NULL)
free(retval); free(retval);
BAIL_MACRO(ERR_OS_ERROR, NULL); return(NULL);
} /* if */ } /* if */
infoPB.dirInfo.ioFDirIndex = -1; /* look at parent dir next time. */ infoPB.dirInfo.ioFDirIndex = -1; /* look at parent dir next time. */
@ -219,9 +306,9 @@ char *__PHYSFS_platformGetUserName(void)
/* use the System resource file. */ /* use the System resource file. */
UseResFile(0); UseResFile(0);
/* apparently, -16096 specifies the username. */ /* apparently, -16096 specifies the username. */
strHandle = GetString(-16096); strHandle = oserr(GetString(-16096));
UseResFile(origResourceFile); UseResFile(origResourceFile);
BAIL_IF_MACRO(strHandle == NULL, ERR_OS_ERROR, NULL); BAIL_IF_MACRO(strHandle == NULL, NULL, NULL);
HLock((Handle) strHandle); HLock((Handle) strHandle);
retval = (char *) malloc((*strHandle)[0] + 1); retval = (char *) malloc((*strHandle)[0] + 1);
@ -280,7 +367,7 @@ static OSErr fnameToFSSpecNoAlias(const char *fname, FSSpec *spec)
if (needColon) if (needColon)
str255[len] = ':'; str255[len] = ':';
err = FSMakeFSSpec(0, 0, str255, spec); err = oserr(FSMakeFSSpec(0, 0, str255, spec));
return(err); return(err);
} /* fnameToFSSpecNoAlias */ } /* fnameToFSSpecNoAlias */
@ -308,7 +395,7 @@ static OSErr fnameToFSSpec(const char *fname, FSSpec *spec)
BAIL_IF_MACRO(!ptr, ERR_NO_SUCH_FILE, err); /* just in case */ BAIL_IF_MACRO(!ptr, ERR_NO_SUCH_FILE, err); /* just in case */
*ptr = '\0'; *ptr = '\0';
err = fnameToFSSpecNoAlias(path, spec); /* get first dir. */ err = fnameToFSSpecNoAlias(path, spec); /* get first dir. */
BAIL_IF_MACRO(err != noErr, ERR_OS_ERROR, err); BAIL_IF_MACRO(oserr(err) != noErr, NULL, err);
start = ptr; start = ptr;
ptr = strchr(start + 1, ':'); ptr = strchr(start + 1, ':');
@ -349,9 +436,9 @@ static OSErr fnameToFSSpec(const char *fname, FSSpec *spec)
else /* there's something there; make sure final file is not an alias. */ else /* there's something there; make sure final file is not an alias. */
{ {
BAIL_IF_MACRO(err != noErr, ERR_OS_ERROR, err); BAIL_IF_MACRO(oserr(err) != noErr, NULL, err);
err = ResolveAliasFileWithMountFlags(spec, 1, &folder, &alias, 0); err = ResolveAliasFileWithMountFlags(spec, 1, &folder, &alias, 0);
BAIL_IF_MACRO(err != noErr, ERR_OS_ERROR, err); BAIL_IF_MACRO(oserr(err) != noErr, NULL, err);
} /* else */ } /* else */
return(noErr); /* w00t. */ return(noErr); /* w00t. */
@ -390,12 +477,12 @@ int __PHYSFS_platformIsSymLink(const char *fname)
infoPB.dirInfo.ioVRefNum = spec.vRefNum; infoPB.dirInfo.ioVRefNum = spec.vRefNum;
infoPB.dirInfo.ioDrDirID = spec.parID; infoPB.dirInfo.ioDrDirID = spec.parID;
infoPB.dirInfo.ioFDirIndex = 0; infoPB.dirInfo.ioFDirIndex = 0;
BAIL_IF_MACRO(PBGetCatInfoSync(&infoPB) != noErr, ERR_OS_ERROR, 0); BAIL_IF_MACRO(oserr(PBGetCatInfoSync(&infoPB)) != noErr, NULL, 0);
err = FSMakeFSSpec(spec.vRefNum, infoPB.dirInfo.ioDrDirID, err = FSMakeFSSpec(spec.vRefNum, infoPB.dirInfo.ioDrDirID,
(const unsigned char *) ptr, &spec); (const unsigned char *) ptr, &spec);
BAIL_IF_MACRO(err != noErr, ERR_OS_ERROR, 0); BAIL_IF_MACRO(oserr(err) != noErr, NULL, 0);
BAIL_IF_MACRO(IsAliasFile(&spec, &a, &f) != noErr, ERR_OS_ERROR, 0); BAIL_IF_MACRO(oserr(IsAliasFile(&spec, &a, &f)) != noErr, NULL, 0);
return(a); return(a);
} /* __PHYSFS_platformIsSymlink */ } /* __PHYSFS_platformIsSymlink */
@ -413,7 +500,7 @@ int __PHYSFS_platformIsDirectory(const char *fname)
infoPB.dirInfo.ioDrDirID = spec.parID; /* ID of bin's dir. */ infoPB.dirInfo.ioDrDirID = spec.parID; /* ID of bin's dir. */
infoPB.dirInfo.ioFDirIndex = 0; /* file (not parent) info. */ infoPB.dirInfo.ioFDirIndex = 0; /* file (not parent) info. */
err = PBGetCatInfoSync(&infoPB); err = PBGetCatInfoSync(&infoPB);
BAIL_IF_MACRO(err != noErr, ERR_OS_ERROR, 0); BAIL_IF_MACRO(oserr(err) != noErr, NULL, 0);
return((infoPB.dirInfo.ioFlAttrib & kioFlAttribDirMask) != 0); return((infoPB.dirInfo.ioFlAttrib & kioFlAttribDirMask) != 0);
} /* __PHYSFS_platformIsDirectory */ } /* __PHYSFS_platformIsDirectory */
@ -474,7 +561,7 @@ LinkedStringList *__PHYSFS_platformEnumerateFiles(const char *dirname,
infoPB.dirInfo.ioVRefNum = spec.vRefNum; /* ID of file's volume. */ infoPB.dirInfo.ioVRefNum = spec.vRefNum; /* ID of file's volume. */
infoPB.dirInfo.ioDrDirID = spec.parID; /* ID of dir. */ infoPB.dirInfo.ioDrDirID = spec.parID; /* ID of dir. */
infoPB.dirInfo.ioFDirIndex = 0; /* file (not parent) info. */ infoPB.dirInfo.ioFDirIndex = 0; /* file (not parent) info. */
BAIL_IF_MACRO(PBGetCatInfoSync(&infoPB) != noErr, ERR_OS_ERROR, NULL); BAIL_IF_MACRO(oserr(PBGetCatInfoSync(&infoPB)) != noErr, NULL, NULL);
if ((infoPB.dirInfo.ioFlAttrib & kioFlAttribDirMask) == 0) if ((infoPB.dirInfo.ioFlAttrib & kioFlAttribDirMask) == 0)
BAIL_MACRO(ERR_NOT_A_DIR, NULL); BAIL_MACRO(ERR_NOT_A_DIR, NULL);
@ -551,7 +638,7 @@ int __PHYSFS_platformMkDir(const char *path)
BAIL_IF_MACRO(err != fnfErr, NULL, 0); BAIL_IF_MACRO(err != fnfErr, NULL, 0);
err = DirCreate(spec.vRefNum, spec.parID, spec.name, &val); err = DirCreate(spec.vRefNum, spec.parID, spec.name, &val);
BAIL_IF_MACRO(err != noErr, ERR_OS_ERROR, 0); BAIL_IF_MACRO(oserr(err) != noErr, NULL, 0);
return(1); return(1);
} /* __PHYSFS_platformMkDir */ } /* __PHYSFS_platformMkDir */
@ -568,7 +655,7 @@ static SInt16 *macDoOpen(const char *fname, SInt8 perm, int createIfMissing)
BAIL_IF_MACRO(!createIfMissing, ERR_NO_SUCH_FILE, NULL); BAIL_IF_MACRO(!createIfMissing, ERR_NO_SUCH_FILE, NULL);
err = HCreate(spec.vRefNum, spec.parID, spec.name, err = HCreate(spec.vRefNum, spec.parID, spec.name,
procInfo.processSignature, 'BINA'); procInfo.processSignature, 'BINA');
BAIL_IF_MACRO(err != noErr, ERR_OS_ERROR, NULL); BAIL_IF_MACRO(oserr(err) != noErr, NULL, NULL);
created = 1; created = 1;
} /* if */ } /* if */
@ -580,12 +667,13 @@ static SInt16 *macDoOpen(const char *fname, SInt8 perm, int createIfMissing)
BAIL_MACRO(ERR_OUT_OF_MEMORY, NULL); BAIL_MACRO(ERR_OUT_OF_MEMORY, NULL);
} /* if */ } /* if */
if (HOpenDF(spec.vRefNum, spec.parID, spec.name, perm, retval) != noErr) err = HOpenDF(spec.vRefNum, spec.parID, spec.name, perm, retval)
if (oserr(err) != noErr)
{ {
free(retval); free(retval);
if (created) if (created)
HDelete(spec.vRefNum, spec.parID, spec.name); HDelete(spec.vRefNum, spec.parID, spec.name);
BAIL_MACRO(ERR_OS_ERROR, NULL); return(NULL);
} /* if */ } /* if */
return(retval); return(retval);
@ -597,10 +685,10 @@ void *__PHYSFS_platformOpenRead(const char *filename)
SInt16 *retval = macDoOpen(filename, fsRdPerm, 0); SInt16 *retval = macDoOpen(filename, fsRdPerm, 0);
if (retval != NULL) /* got a file; seek to start. */ if (retval != NULL) /* got a file; seek to start. */
{ {
if (SetFPos(*retval, fsFromStart, 0) != noErr) if (oserr(SetFPos(*retval, fsFromStart, 0)) != noErr)
{ {
FSClose(*retval); FSClose(*retval);
BAIL_MACRO(ERR_OS_ERROR, NULL); return(NULL);
} /* if */ } /* if */
} /* if */ } /* if */
@ -613,11 +701,11 @@ void *__PHYSFS_platformOpenWrite(const char *filename)
SInt16 *retval = macDoOpen(filename, fsRdWrPerm, 1); SInt16 *retval = macDoOpen(filename, fsRdWrPerm, 1);
if (retval != NULL) /* got a file; truncate it. */ if (retval != NULL) /* got a file; truncate it. */
{ {
if ((SetEOF(*retval, 0) != noErr) || if ((oserr(SetEOF(*retval, 0)) != noErr) ||
(SetFPos(*retval, fsFromStart, 0) != noErr)) (oserr(SetFPos(*retval, fsFromStart, 0)) != noErr))
{ {
FSClose(*retval); FSClose(*retval);
BAIL_MACRO(ERR_OS_ERROR, NULL); return(NULL);
} /* if */ } /* if */
} /* if */ } /* if */
@ -630,10 +718,10 @@ void *__PHYSFS_platformOpenAppend(const char *filename)
SInt16 *retval = macDoOpen(filename, fsRdWrPerm, 1); SInt16 *retval = macDoOpen(filename, fsRdWrPerm, 1);
if (retval != NULL) /* got a file; seek to end. */ if (retval != NULL) /* got a file; seek to end. */
{ {
if (SetFPos(*retval, fsFromLEOF, 0) != noErr) if (oserr(SetFPos(*retval, fsFromLEOF, 0)) != noErr)
{ {
FSClose(*retval); FSClose(*retval);
BAIL_MACRO(ERR_OS_ERROR, NULL); return(NULL);
} /* if */ } /* if */
} /* if */ } /* if */
@ -651,8 +739,8 @@ PHYSFS_sint64 __PHYSFS_platformRead(void *opaque, void *buffer,
for (i = 0; i < count; i++) for (i = 0; i < count; i++)
{ {
br = size; br = size;
BAIL_IF_MACRO(FSRead(ref, &br, buffer) != noErr, ERR_OS_ERROR, i); BAIL_IF_MACRO(oserr(FSRead(ref, &br, buffer)) != noErr, NULL, i);
BAIL_IF_MACRO(br != size, ERR_OS_ERROR, i); BAIL_IF_MACRO(br != size, NULL, i); /* !!! FIXME: seek back if only read part of an object! */
buffer = ((PHYSFS_uint8 *) buffer) + size; buffer = ((PHYSFS_uint8 *) buffer) + size;
} /* for */ } /* for */
@ -670,8 +758,8 @@ PHYSFS_sint64 __PHYSFS_platformWrite(void *opaque, const void *buffer,
for (i = 0; i < count; i++) for (i = 0; i < count; i++)
{ {
bw = size; bw = size;
BAIL_IF_MACRO(FSWrite(ref, &bw, buffer) != noErr, ERR_OS_ERROR, i); BAIL_IF_MACRO(oserr(FSWrite(ref, &bw, buffer)) != noErr, NULL, i);
BAIL_IF_MACRO(bw != size, ERR_OS_ERROR, i); BAIL_IF_MACRO(bw != size, NULL, i); /* !!! FIXME: seek back if only wrote part of an object! */
buffer = ((PHYSFS_uint8 *) buffer) + size; buffer = ((PHYSFS_uint8 *) buffer) + size;
} /* for */ } /* for */
@ -683,7 +771,7 @@ int __PHYSFS_platformSeek(void *opaque, PHYSFS_uint64 pos)
{ {
SInt16 ref = *((SInt16 *) opaque); SInt16 ref = *((SInt16 *) opaque);
OSErr err = SetFPos(ref, fsFromStart, (SInt32) pos); OSErr err = SetFPos(ref, fsFromStart, (SInt32) pos);
BAIL_IF_MACRO(err != noErr, ERR_OS_ERROR, 0); BAIL_IF_MACRO(oserr(err) != noErr, NULL, 0);
return(1); return(1);
} /* __PHYSFS_platformSeek */ } /* __PHYSFS_platformSeek */
@ -692,7 +780,7 @@ PHYSFS_sint64 __PHYSFS_platformTell(void *opaque)
{ {
SInt16 ref = *((SInt16 *) opaque); SInt16 ref = *((SInt16 *) opaque);
SInt32 curPos; SInt32 curPos;
BAIL_IF_MACRO(GetFPos(ref, &curPos) != noErr, ERR_OS_ERROR, -1); BAIL_IF_MACRO(oserr(GetFPos(ref, &curPos)) != noErr, NULL, -1);
return((PHYSFS_sint64) curPos); return((PHYSFS_sint64) curPos);
} /* __PHYSFS_platformTell */ } /* __PHYSFS_platformTell */
@ -701,7 +789,7 @@ PHYSFS_sint64 __PHYSFS_platformFileLength(void *opaque)
{ {
SInt16 ref = *((SInt16 *) opaque); SInt16 ref = *((SInt16 *) opaque);
SInt32 eofPos; SInt32 eofPos;
BAIL_IF_MACRO(GetEOF(ref, &eofPos) != noErr, ERR_OS_ERROR, -1); BAIL_IF_MACRO(oserr(GetEOF(ref, &eofPos)) != noErr, NULL, -1);
return((PHYSFS_sint64) eofPos); return((PHYSFS_sint64) eofPos);
} /* __PHYSFS_platformFileLength */ } /* __PHYSFS_platformFileLength */
@ -710,8 +798,8 @@ int __PHYSFS_platformEOF(void *opaque)
{ {
SInt16 ref = *((SInt16 *) opaque); SInt16 ref = *((SInt16 *) opaque);
SInt32 eofPos, curPos; SInt32 eofPos, curPos;
BAIL_IF_MACRO(GetEOF(ref, &eofPos) != noErr, ERR_OS_ERROR, 1); BAIL_IF_MACRO(oserr(GetEOF(ref, &eofPos)) != noErr, NULL, 1);
BAIL_IF_MACRO(GetFPos(ref, &curPos) != noErr, ERR_OS_ERROR, 1); BAIL_IF_MACRO(oserr(GetFPos(ref, &curPos)) != noErr, NULL, 1);
return(curPos >= eofPos); return(curPos >= eofPos);
} /* __PHYSFS_platformEOF */ } /* __PHYSFS_platformEOF */
@ -722,7 +810,7 @@ int __PHYSFS_platformFlush(void *opaque)
ParamBlockRec pb; ParamBlockRec pb;
memset(&pb, '\0', sizeof (ParamBlockRec)); memset(&pb, '\0', sizeof (ParamBlockRec));
pb.ioParam.ioRefNum = ref; pb.ioParam.ioRefNum = ref;
BAIL_IF_MACRO(PBFlushFileSync(&pb) != noErr, ERR_OS_ERROR, 0); BAIL_IF_MACRO(oserr(PBFlushFileSync(&pb)) != noErr, NULL, 0);
return(1); return(1);
} /* __PHYSFS_platformFlush */ } /* __PHYSFS_platformFlush */
@ -731,21 +819,26 @@ int __PHYSFS_platformClose(void *opaque)
{ {
SInt16 ref = *((SInt16 *) opaque); SInt16 ref = *((SInt16 *) opaque);
SInt16 vRefNum; SInt16 vRefNum;
HParamBlockRec hpbr;
Str63 volName; Str63 volName;
int flushVol = 0;
BAIL_IF_MACRO(GetVRefNum(ref, &vRefNum) != noErr, ERR_OS_ERROR, 0); if (GetVRefNum(ref, &vRefNum) == noErr)
{
HParamBlockRec hpbr;
memset(&hpbr, '\0', sizeof (HParamBlockRec)); memset(&hpbr, '\0', sizeof (HParamBlockRec));
hpbr.volumeParam.ioNamePtr = volName; hpbr.volumeParam.ioNamePtr = volName;
hpbr.volumeParam.ioVRefNum = vRefNum; hpbr.volumeParam.ioVRefNum = vRefNum;
hpbr.volumeParam.ioVolIndex = 0; hpbr.volumeParam.ioVolIndex = 0;
BAIL_IF_MACRO(PBHGetVInfoSync(&hpbr) != noErr, ERR_OS_ERROR, 0); if (PBHGetVInfoSync(&hpbr) == noErr)
flushVol = 1;
} /* if */
BAIL_IF_MACRO(FSClose(ref) != noErr, ERR_OS_ERROR, 0); BAIL_IF_MACRO(oserr(FSClose(ref)) != noErr, NULL, 0);
free(opaque); free(opaque);
FlushVol(volName, vRefNum); if (flushVol)
FlushVol(volName, vRefNum); /* update catalog info, etc. */
return(1); return(1);
} /* __PHYSFS_platformClose */ } /* __PHYSFS_platformClose */
@ -756,7 +849,7 @@ int __PHYSFS_platformDelete(const char *path)
OSErr err; OSErr err;
BAIL_IF_MACRO(fnameToFSSpec(path, &spec) != noErr, NULL, 0); BAIL_IF_MACRO(fnameToFSSpec(path, &spec) != noErr, NULL, 0);
err = HDelete(spec.vRefNum, spec.parID, spec.name); err = HDelete(spec.vRefNum, spec.parID, spec.name);
BAIL_IF_MACRO(err != noErr, ERR_OS_ERROR, 0); BAIL_IF_MACRO(oserr(err) != noErr, NULL, 0);
return(1); return(1);
} /* __PHYSFS_platformDelete */ } /* __PHYSFS_platformDelete */
@ -799,7 +892,7 @@ PHYSFS_sint64 __PHYSFS_platformGetLastModTime(const char *fname)
infoPB.dirInfo.ioVRefNum = spec.vRefNum; infoPB.dirInfo.ioVRefNum = spec.vRefNum;
infoPB.dirInfo.ioDrDirID = spec.parID; infoPB.dirInfo.ioDrDirID = spec.parID;
infoPB.dirInfo.ioFDirIndex = 0; infoPB.dirInfo.ioFDirIndex = 0;
BAIL_IF_MACRO(PBGetCatInfoSync(&infoPB) != noErr, ERR_OS_ERROR, -1); BAIL_IF_MACRO(oserr(PBGetCatInfoSync(&infoPB)) != noErr, NULL, -1);
modDate = ((infoPB.dirInfo.ioFlAttrib & kioFlAttribDirMask) != 0) ? modDate = ((infoPB.dirInfo.ioFlAttrib & kioFlAttribDirMask) != 0) ?
infoPB.dirInfo.ioDrMdDat : infoPB.hFileInfo.ioFlMdDat; infoPB.dirInfo.ioDrMdDat : infoPB.hFileInfo.ioFlMdDat;