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-rw-r--r--Mac/Modules/file/_Filemodule.c46
-rw-r--r--Mac/Modules/file/filesupport.py49
2 files changed, 93 insertions, 2 deletions
diff --git a/Mac/Modules/file/_Filemodule.c b/Mac/Modules/file/_Filemodule.c
index c3d1abf..36ef03c 100644
--- a/Mac/Modules/file/_Filemodule.c
+++ b/Mac/Modules/file/_Filemodule.c
@@ -92,6 +92,50 @@ PyMac_BuildHFSUniStr255(HFSUniStr255 *itself)
return Py_BuildValue("u#", itself->unicode, itself->length);
}
+static 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;
+}
+
+
static PyObject *File_Error;
/* ------------------- Object type FSCatalogInfo -------------------- */
@@ -1265,7 +1309,7 @@ static PyObject *FSSpec_as_pathname(FSSpecObject *_self, PyObject *_args)
if (!PyArg_ParseTuple(_args, ""))
return NULL;
- err = PyMac_GetFullPathname(&_self->ob_itself, strbuf, sizeof(strbuf));
+ err = _PyMac_GetFullPathname(&_self->ob_itself, strbuf, sizeof(strbuf));
if ( err ) {
PyMac_Error(err);
return NULL;
diff --git a/Mac/Modules/file/filesupport.py b/Mac/Modules/file/filesupport.py
index 15ad8a3..a6ac536 100644
--- a/Mac/Modules/file/filesupport.py
+++ b/Mac/Modules/file/filesupport.py
@@ -198,6 +198,53 @@ PyMac_BuildHFSUniStr255(HFSUniStr255 *itself)
return Py_BuildValue("u#", itself->unicode, itself->length);
}
+
+/*
+** Get pathname for a given FSSpec
+*/
+static 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;
+}
+
"""
finalstuff = finalstuff + """
@@ -798,7 +845,7 @@ OSErr err;
if (!PyArg_ParseTuple(_args, ""))
return NULL;
-err = PyMac_GetFullPathname(&_self->ob_itself, strbuf, sizeof(strbuf));
+err = _PyMac_GetFullPathname(&_self->ob_itself, strbuf, sizeof(strbuf));
if ( err ) {
PyMac_Error(err);
return NULL;