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SUSE:SLE-15-SP5:GA
sanlock.23776
sanlock-python3.patch
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File sanlock-python3.patch of Package sanlock.23776
Index: sanlock-3.6.0/python/sanlock.c =================================================================== --- sanlock-3.6.0.orig/python/sanlock.c +++ sanlock-3.6.0/python/sanlock.c @@ -12,6 +12,10 @@ #include <sanlock_admin.h> #include <sanlock_direct.h> +#if PY_MAJOR_VERSION >= 3 +#define IS_PY3K +#endif + #ifndef __unused #define __unused __attribute__ ((unused)) #endif @@ -30,6 +34,17 @@ #define __neg_sets_exception #endif +struct module_state { + PyObject *error; +}; + +#ifdef IS_PY3K +#define GETSTATE(m) ((struct module_state*)PyModule_GetState(m)) +#else +#define GETSTATE(m) (&_state) +static struct module_state _state; +#endif + /* Functions prototypes */ static void __set_exception(int en, char *msg) __sets_exception; static int __parse_resource(PyObject *obj, struct sanlk_resource **res_ret) __neg_sets_exception; @@ -102,14 +117,27 @@ __parse_resource(PyObject *obj, struct s path = PyTuple_GetItem(tuple, 0); offset = PyTuple_GetItem(tuple, 1); +#ifdef IS_PY3K + p = PyBytes_AsString(path); +#else p = PyString_AsString(path); +#endif +#ifdef IS_PY3K + if (!PyLong_Check(offset)) { +#else if (!PyInt_Check(offset)) { +#endif __set_exception(EINVAL, "Invalid resource offset"); goto exit_fail; } +#ifdef IS_PY3K + } else if (PyBytes_Check(tuple)) { + p = PyBytes_AsString(tuple); +#else } else if (PyString_Check(tuple)) { p = PyString_AsString(tuple); +#endif } if (p == NULL) { @@ -122,7 +150,11 @@ __parse_resource(PyObject *obj, struct s if (offset == NULL) { res->disks[i].offset = 0; } else { +#ifdef IS_PY3K + res->disks[i].offset = PyLong_AsLong(offset); +#else res->disks[i].offset = PyInt_AsLong(offset); +#endif } } @@ -149,7 +181,11 @@ __hosts_to_list(struct sanlk_host *hss, goto exit_fail; /* fill the dictionary information: host_id */ +#ifdef IS_PY3K + if ((ls_value = PyLong_FromLong(hss[i].host_id)) == NULL) +#else if ((ls_value = PyInt_FromLong(hss[i].host_id)) == NULL) +#endif goto exit_fail; rv = PyDict_SetItemString(ls_entry, "host_id", ls_value); Py_DECREF(ls_value); @@ -157,7 +193,11 @@ __hosts_to_list(struct sanlk_host *hss, goto exit_fail; /* fill the dictionary information: generation */ +#ifdef IS_PY3K + if ((ls_value = PyLong_FromLong(hss[i].generation)) == NULL) +#else if ((ls_value = PyInt_FromLong(hss[i].generation)) == NULL) +#endif goto exit_fail; rv = PyDict_SetItemString(ls_entry, "generation", ls_value); Py_DECREF(ls_value); @@ -165,7 +205,11 @@ __hosts_to_list(struct sanlk_host *hss, goto exit_fail; /* fill the dictionary information: timestamp */ +#ifdef IS_PY3K + if ((ls_value = PyLong_FromLong(hss[i].timestamp)) == NULL) +#else if ((ls_value = PyInt_FromLong(hss[i].timestamp)) == NULL) +#endif goto exit_fail; rv = PyDict_SetItemString(ls_entry, "timestamp", ls_value); Py_DECREF(ls_value); @@ -173,7 +217,11 @@ __hosts_to_list(struct sanlk_host *hss, goto exit_fail; /* fill the dictionary information: io_timeout */ +#ifdef IS_PY3K + if ((ls_value = PyLong_FromLong(hss[i].io_timeout)) == NULL) +#else if ((ls_value = PyInt_FromLong(hss[i].io_timeout)) == NULL) +#endif goto exit_fail; rv = PyDict_SetItemString(ls_entry, "io_timeout", ls_value); Py_DECREF(ls_value); @@ -181,7 +229,11 @@ __hosts_to_list(struct sanlk_host *hss, goto exit_fail; /* fill the dictionary information: flags */ +#ifdef IS_PY3K + if ((ls_value = PyLong_FromLong(hss[i].flags)) == NULL) +#else if ((ls_value = PyInt_FromLong(hss[i].flags)) == NULL) +#endif goto exit_fail; rv = PyDict_SetItemString(ls_entry, "flags", ls_value); Py_DECREF(ls_value); @@ -220,7 +272,11 @@ py_register(PyObject *self __unused, PyO return NULL; } +#ifdef IS_PY3K + return PyLong_FromLong(sanlockfd); +#else return PyInt_FromLong(sanlockfd); +#endif } /* get_alignment */ @@ -253,7 +309,11 @@ py_get_alignment(PyObject *self __unused return NULL; } +#ifdef IS_PY3K + return PyLong_FromLong(rv); +#else return PyInt_FromLong(rv); +#endif } /* init_lockspace */ @@ -439,7 +499,11 @@ py_read_lockspace(PyObject *self __unuse goto exit_fail; /* fill the dictionary information: lockspace */ +#ifdef IS_PY3K + if ((ls_entry = PyBytes_FromString(ls.name)) == NULL) +#else if ((ls_entry = PyString_FromString(ls.name)) == NULL) +#endif goto exit_fail; rv = PyDict_SetItemString(ls_info, "lockspace", ls_entry); Py_DECREF(ls_entry); @@ -447,7 +511,11 @@ py_read_lockspace(PyObject *self __unuse goto exit_fail; /* fill the dictionary information: iotimeout */ +#ifdef IS_PY3K + if ((ls_entry = PyLong_FromLong(io_timeout)) == NULL) +#else if ((ls_entry = PyInt_FromLong(io_timeout)) == NULL) +#endif goto exit_fail; rv = PyDict_SetItemString(ls_info, "iotimeout", ls_entry); Py_DECREF(ls_entry); @@ -515,7 +583,11 @@ py_read_resource(PyObject *self __unused goto exit_fail; /* fill the dictionary information: lockspace */ +#ifdef IS_PY3K + if ((rs_entry = PyBytes_FromString(rs->lockspace_name)) == NULL) +#else if ((rs_entry = PyString_FromString(rs->lockspace_name)) == NULL) +#endif goto exit_fail; rv = PyDict_SetItemString(rs_info, "lockspace", rs_entry); Py_DECREF(rs_entry); @@ -523,7 +595,11 @@ py_read_resource(PyObject *self __unused goto exit_fail; /* fill the dictionary information: resource */ +#ifdef IS_PY3K + if ((rs_entry = PyBytes_FromString(rs->name)) == NULL) +#else if ((rs_entry = PyString_FromString(rs->name)) == NULL) +#endif goto exit_fail; rv = PyDict_SetItemString(rs_info, "resource", rs_entry); Py_DECREF(rs_entry); @@ -804,7 +880,11 @@ py_get_lockspaces(PyObject *self __unuse goto exit_fail; /* fill the dictionary information: lockspace */ +#ifdef IS_PY3K + if ((ls_value = PyBytes_FromString(lss[i].name)) == NULL) +#else if ((ls_value = PyString_FromString(lss[i].name)) == NULL) +#endif goto exit_fail; rv = PyDict_SetItemString(ls_entry, "lockspace", ls_value); Py_DECREF(ls_value); @@ -812,7 +892,11 @@ py_get_lockspaces(PyObject *self __unuse goto exit_fail; /* fill the dictionary information: host_id */ +#ifdef IS_PY3K + if ((ls_value = PyLong_FromLong(lss[i].host_id)) == NULL) +#else if ((ls_value = PyInt_FromLong(lss[i].host_id)) == NULL) +#endif goto exit_fail; rv = PyDict_SetItemString(ls_entry, "host_id", ls_value); Py_DECREF(ls_value); @@ -820,7 +904,11 @@ py_get_lockspaces(PyObject *self __unuse goto exit_fail; /* fill the dictionary information: path */ +#ifdef IS_PY3K + if ((ls_value = PyBytes_FromString(lss[i].host_id_disk.path)) == NULL) +#else if ((ls_value = PyString_FromString(lss[i].host_id_disk.path)) == NULL) +#endif goto exit_fail; rv = PyDict_SetItemString(ls_entry, "path", ls_value); Py_DECREF(ls_value); @@ -828,7 +916,11 @@ py_get_lockspaces(PyObject *self __unuse goto exit_fail; /* fill the dictionary information: offset */ +#ifdef IS_PY3K + if ((ls_value = PyLong_FromLong(lss[i].host_id_disk.offset)) == NULL) +#else if ((ls_value = PyInt_FromLong(lss[i].host_id_disk.offset)) == NULL) +#endif goto exit_fail; rv = PyDict_SetItemString(ls_entry, "offset", ls_value); Py_DECREF(ls_value); @@ -836,7 +928,11 @@ py_get_lockspaces(PyObject *self __unuse goto exit_fail; /* fill the dictionary information: flags */ +#ifdef IS_PY3K + if ((ls_value = PyLong_FromLong(lss[i].flags)) == NULL) +#else if ((ls_value = PyInt_FromLong(lss[i].flags)) == NULL) +#endif goto exit_fail; rv = PyDict_SetItemString(ls_entry, "flags", ls_value); Py_DECREF(ls_value); @@ -958,7 +1054,11 @@ py_acquire(PyObject *self __unused, PyOb /* prepare the resource version */ if (version != Py_None) { res->flags |= SANLK_RES_LVER; +#ifdef IS_PY3K + res->lver = PyLong_AsUnsignedLongMask(version); +#else res->lver = PyInt_AsUnsignedLongMask(version); +#endif if (res->lver == -1) { __set_exception(EINVAL, "Unable to convert the version value"); goto exit_fail; @@ -1074,7 +1174,11 @@ py_request(PyObject *self __unused, PyOb flags = SANLK_REQUEST_NEXT_LVER; } else { res->flags |= SANLK_RES_LVER; +#ifdef IS_PY3K + res->lver = PyLong_AsUnsignedLongMask(version); +#else res->lver = PyInt_AsUnsignedLongMask(version); +#endif if (res->lver == -1) { __set_exception(EINVAL, "Unable to convert the version value"); goto exit_fail; @@ -1189,7 +1293,11 @@ py_killpath(PyObject *self __unused, PyO size_t arg_len; item = PyList_GetItem(argslist, i); +#ifdef IS_PY3K + p = PyBytes_AsString(item); +#else p = PyString_AsString(item); +#endif if (p == NULL) { __set_exception(EINVAL, "Killpath argument not a string"); @@ -1578,32 +1686,83 @@ exit_fail: return excp; } +#ifdef IS_PY3K +static int sanlock_traverse(PyObject *m, visitproc visit, void *arg) { + Py_VISIT(GETSTATE(m)->error); + return 0; +} + +static int sanlock_clear(PyObject *m) { + Py_CLEAR(GETSTATE(m)->error); + return 0; +} + +static struct PyModuleDef moduledef = { + PyModuleDef_HEAD_INIT, + "sanlock", + pydoc_sanlock, + sizeof(struct module_state), + sanlock_methods, + NULL, + sanlock_traverse, + sanlock_clear, + NULL +}; + +#define INITERROR return NULL + +PyMODINIT_FUNC +PyInit_sanlock(void) + +#else +#define INITERROR return + PyMODINIT_FUNC initsanlock(void) +#endif { PyObject *py_module, *sk_constant; + struct module_state *st; +#ifdef IS_PY3K + py_module = PyModule_Create(&moduledef); +#else py_module = Py_InitModule4("sanlock", sanlock_methods, pydoc_sanlock, NULL, PYTHON_API_VERSION); +#endif if (py_module == NULL) - return; + INITERROR; py_exception = initexception(); - if (py_exception == NULL) - return; + if (py_exception == NULL) { + Py_DECREF(py_module); + INITERROR; + } + + st = GETSTATE(py_module); + st->error = py_exception; if (PyModule_AddObject(py_module, "SanlockException", py_exception) == 0) { Py_INCREF(py_exception); } +#ifdef IS_PY3K +#define PYSNLK_INIT_ADD_CONSTANT(x, y) \ + if ((sk_constant = PyLong_FromLong(x)) != NULL) { \ + if (PyModule_AddObject(py_module, y, sk_constant)) { \ + Py_DECREF(sk_constant); \ + } \ + } +#else #define PYSNLK_INIT_ADD_CONSTANT(x, y) \ if ((sk_constant = PyInt_FromLong(x)) != NULL) { \ if (PyModule_AddObject(py_module, y, sk_constant)) { \ Py_DECREF(sk_constant); \ } \ } +#endif /* lockspaces list flags */ PYSNLK_INIT_ADD_CONSTANT(SANLK_LSF_ADD, "LSFLAG_ADD"); @@ -1628,4 +1787,8 @@ initsanlock(void) PYSNLK_INIT_ADD_CONSTANT(SANLK_SETEV_ALL_HOSTS, "SETEV_ALL_HOSTS"); #undef PYSNLK_INIT_ADD_CONSTANT + +#ifdef IS_PY3K + return py_module; +#endif }
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