diff options
Diffstat (limited to 'Mac/Modules')
| -rw-r--r-- | Mac/Modules/file/_Filemodule.c | 46 | ||||
| -rw-r--r-- | Mac/Modules/file/filesupport.py | 49 |
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; |