Apply two changes, systematically:

(1) Use PyErr_NewException("module.class", NULL, NULL) to create the
    exception object.

(2) Remove all calls to Py_FatalError(); instead, return or
    ignore the errors -- the import code now checks PyErr_Occurred()
    after calling a module's init function, so it's no longer a
    fatal error for the initialization to fail.

Also did some small cleanups, e.g. removed unnecessary test for
"already initialized" from initfpectl(), and unified
initposix()/initnt().

I haven't checked this very thoroughly, so while the changes are
pretty trivial -- beware of untested code!
This commit is contained in:
Guido van Rossum 1997-10-01 04:29:29 +00:00
parent ccf0a44d2d
commit 0cb96de269
27 changed files with 79 additions and 167 deletions

View file

@ -229,16 +229,18 @@ initdl()
PyObject *m, *d, *x;
if (sizeof(int) != sizeof(long) ||
sizeof(long) != sizeof(char *))
Py_FatalError(
sizeof(long) != sizeof(char *)) {
Py_Err_SetStr(
"module dl requires sizeof(int) == sizeof(long) == sizeof(char*)");
return;
}
/* Create the module and add the functions */
m = Py_InitModule("dl", dl_methods);
/* Add some symbolic constants to the module */
d = PyModule_GetDict(m);
Dlerror = x = PyString_FromString("dl.error");
Dlerror = x = PyErr_NewException("dl.error", NULL, NULL);
PyDict_SetItemString(d, "error", x);
x = PyInt_FromLong((long)RTLD_LAZY);
PyDict_SetItemString(d, "RTLD_LAZY", x);
@ -246,8 +248,4 @@ initdl()
x = PyInt_FromLong((long)RTLD_NOW);
PyDict_SetItemString(d, "RTLD_NOW", x);
#endif
/* Check for errors */
if (PyErr_Occurred())
Py_FatalError("can't initialize module dl");
}