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Replaced PyMac_FullPath by PyMac_FullPathname, which has an extra 'length'

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parameter for the return string (as unix pathnames are not limited
by the 255 char pstring limit).
Implemented the function for MachO-Python, where it returns unix pathnames.
This commit is contained in:
Jack Jansen 2001-09-10 22:00:39 +00:00
parent b0e8e9b72f
commit 697842f58c
6 changed files with 74 additions and 35 deletions
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42
Python/mactoolboxglue.c
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@ -93,7 +93,7 @@ PyObject *PyMac_OSErrException;
/* Initialize and return PyMac_OSErrException */
PyObject *
PyMac_GetOSErrException()
PyMac_GetOSErrException(void)
{
if (PyMac_OSErrException == NULL)
PyMac_OSErrException = PyString_FromString("MacOS.Error");
@ -127,6 +127,46 @@ PyMac_Error(OSErr err)
return PyErr_Mac(PyMac_GetOSErrException(), err);
}
#if TARGET_API_MAC_OSX
OSErr
PyMac_GetFullPathname(FSSpec *fss, char *path, int len)
{
FSRef fsr;
OSErr err;
*path = '\0';
err = FSpMakeFSRef(fss, &fsr);
if ( err == fnfErr ) {
/* FSSpecs can point to non-existing files, fsrefs can't. */
FSSpec fss2;
int tocopy;
err = FSMakeFSSpec(fss->vRefNum, fss->parID, "", &fss2);
if ( err ) return err;
err = FSpMakeFSRef(&fss2, &fsr);
if ( err ) return err;
err = (OSErr)FSRefMakePath(&fsr, path, len-1);
if ( err ) return err;
/* This part is not 100% safe: we append the filename part, but
** I'm not sure that we don't run afoul of the various 8bit
** encodings here. Will have to look this up at some point...
*/
strcat(path, "/");
tocopy = fss->name[0];
if ( strlen(path) + tocopy >= len )
tocopy = len - strlen(path) - 1;
if ( tocopy > 0 )
strncat(path, fss->name+1, tocopy);
} else {
if ( err ) return err;
err = (OSErr)FSRefMakePath(&fsr, path, len);
if ( err ) return err;
}
return 0;
}
#endif /* TARGET_API_MAC_OSX */
/* Convert a 4-char string object argument to an OSType value */
int
PyMac_GetOSType(PyObject *v, OSType *pr)