diff options
Diffstat (limited to 'Python/import.c')
| -rw-r--r-- | Python/import.c | 98 |
1 files changed, 61 insertions, 37 deletions
diff --git a/Python/import.c b/Python/import.c index 9366be0..09fc52c 100644 --- a/Python/import.c +++ b/Python/import.c @@ -1429,7 +1429,7 @@ get_sourcefile(char *file) static PyObject *load_module(char *, FILE *, char *, int, PyObject *); static struct filedescr *find_module(char *, char *, PyObject *, char *, size_t, FILE **, PyObject **); -static struct _frozen * find_frozen(char *); +static struct _frozen * find_frozen(PyObject *); /* Load a package and return its module object WITH INCREMENTED REFERENCE COUNT */ @@ -1617,6 +1617,8 @@ find_module(char *fullname, char *subname, PyObject *path, char *buf, size_t saved_namelen; char *saved_buf = NULL; #endif + PyObject *fullname_obj; + if (p_loader != NULL) *p_loader = NULL; @@ -1662,9 +1664,16 @@ find_module(char *fullname, char *subname, PyObject *path, char *buf, Py_DECREF(meta_path); } - if (find_frozen(fullname) != NULL) { - strcpy(buf, fullname); - return &fd_frozen; + if (fullname != NULL) { + fullname_obj = PyUnicode_FromString(fullname); + if (fullname == NULL) + return NULL; + if (find_frozen(fullname_obj) != NULL) { + Py_DECREF(fullname_obj); + strcpy(buf, fullname); + return &fd_frozen; + } + Py_DECREF(fullname_obj); } if (path == NULL) { @@ -2226,37 +2235,37 @@ init_builtin(char *name) /* Frozen modules */ static struct _frozen * -find_frozen(char *name) +find_frozen(PyObject *name) { struct _frozen *p; - if (!name) + if (name == NULL) return NULL; for (p = PyImport_FrozenModules; ; p++) { if (p->name == NULL) return NULL; - if (strcmp(p->name, name) == 0) + if (PyUnicode_CompareWithASCIIString(name, p->name) == 0) break; } return p; } static PyObject * -get_frozen_object(char *name) +get_frozen_object(PyObject *name) { struct _frozen *p = find_frozen(name); int size; if (p == NULL) { PyErr_Format(PyExc_ImportError, - "No such frozen object named %.200s", + "No such frozen object named %R", name); return NULL; } if (p->code == NULL) { PyErr_Format(PyExc_ImportError, - "Excluded frozen object named %.200s", + "Excluded frozen object named %R", name); return NULL; } @@ -2267,14 +2276,14 @@ get_frozen_object(char *name) } static PyObject * -is_frozen_package(char *name) +is_frozen_package(PyObject *name) { struct _frozen *p = find_frozen(name); int size; if (p == NULL) { PyErr_Format(PyExc_ImportError, - "No such frozen object named %.200s", + "No such frozen object named %R", name); return NULL; } @@ -2294,19 +2303,20 @@ is_frozen_package(char *name) This function is also used from frozenmain.c */ int -PyImport_ImportFrozenModule(char *name) +PyImport_ImportFrozenModuleObject(PyObject *name) { - struct _frozen *p = find_frozen(name); - PyObject *co; - PyObject *m; + struct _frozen *p; + PyObject *co, *m, *path; int ispackage; int size; + p = find_frozen(name); + if (p == NULL) return 0; if (p->code == NULL) { PyErr_Format(PyExc_ImportError, - "Excluded frozen object named %.200s", + "Excluded frozen object named %R", name); return -1; } @@ -2315,40 +2325,41 @@ PyImport_ImportFrozenModule(char *name) if (ispackage) size = -size; if (Py_VerboseFlag) - PySys_WriteStderr("import %s # frozen%s\n", + PySys_FormatStderr("import %U # frozen%s\n", name, ispackage ? " package" : ""); co = PyMarshal_ReadObjectFromString((char *)p->code, size); if (co == NULL) return -1; if (!PyCode_Check(co)) { PyErr_Format(PyExc_TypeError, - "frozen object %.200s is not a code object", + "frozen object %R is not a code object", name); goto err_return; } if (ispackage) { /* Set __path__ to the package name */ - PyObject *d, *s, *l; + PyObject *d, *l; int err; - m = PyImport_AddModule(name); + m = PyImport_AddModuleObject(name); if (m == NULL) goto err_return; d = PyModule_GetDict(m); - s = PyUnicode_InternFromString(name); - if (s == NULL) - goto err_return; l = PyList_New(1); if (l == NULL) { - Py_DECREF(s); goto err_return; } - PyList_SET_ITEM(l, 0, s); + Py_INCREF(name); + PyList_SET_ITEM(l, 0, name); err = PyDict_SetItemString(d, "__path__", l); Py_DECREF(l); if (err != 0) goto err_return; } - m = PyImport_ExecCodeModuleEx(name, co, "<frozen>"); + path = PyUnicode_FromString("<frozen>"); + if (path == NULL) + goto err_return; + m = PyImport_ExecCodeModuleObject(name, co, path, NULL); + Py_DECREF(path); if (m == NULL) goto err_return; Py_DECREF(co); @@ -2359,6 +2370,19 @@ err_return: return -1; } +int +PyImport_ImportFrozenModule(char *name) +{ + PyObject *nameobj; + int ret; + nameobj = PyUnicode_InternFromString(name); + if (nameobj == NULL) + return -1; + ret = PyImport_ImportFrozenModuleObject(nameobj); + Py_DECREF(nameobj); + return ret; +} + /* Import a module, either built-in, frozen, or external, and return its module object WITH INCREMENTED REFERENCE COUNT */ @@ -3282,19 +3306,19 @@ imp_init_builtin(PyObject *self, PyObject *args) static PyObject * imp_init_frozen(PyObject *self, PyObject *args) { - char *name; + PyObject *name; int ret; PyObject *m; - if (!PyArg_ParseTuple(args, "s:init_frozen", &name)) + if (!PyArg_ParseTuple(args, "U:init_frozen", &name)) return NULL; - ret = PyImport_ImportFrozenModule(name); + ret = PyImport_ImportFrozenModuleObject(name); if (ret < 0) return NULL; if (ret == 0) { Py_INCREF(Py_None); return Py_None; } - m = PyImport_AddModule(name); + m = PyImport_AddModuleObject(name); Py_XINCREF(m); return m; } @@ -3302,9 +3326,9 @@ imp_init_frozen(PyObject *self, PyObject *args) static PyObject * imp_get_frozen_object(PyObject *self, PyObject *args) { - char *name; + PyObject *name; - if (!PyArg_ParseTuple(args, "s:get_frozen_object", &name)) + if (!PyArg_ParseTuple(args, "U:get_frozen_object", &name)) return NULL; return get_frozen_object(name); } @@ -3312,9 +3336,9 @@ imp_get_frozen_object(PyObject *self, PyObject *args) static PyObject * imp_is_frozen_package(PyObject *self, PyObject *args) { - char *name; + PyObject *name; - if (!PyArg_ParseTuple(args, "s:is_frozen_package", &name)) + if (!PyArg_ParseTuple(args, "U:is_frozen_package", &name)) return NULL; return is_frozen_package(name); } @@ -3331,9 +3355,9 @@ imp_is_builtin(PyObject *self, PyObject *args) static PyObject * imp_is_frozen(PyObject *self, PyObject *args) { - char *name; + PyObject *name; struct _frozen *p; - if (!PyArg_ParseTuple(args, "s:is_frozen", &name)) + if (!PyArg_ParseTuple(args, "U:is_frozen", &name)) return NULL; p = find_frozen(name); return PyBool_FromLong((long) (p == NULL ? 0 : p->size)); |