diff options
author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2015-07-06 20:32:12 -0400 |
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committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2015-07-06 20:32:12 -0400 |
commit | 2799e519cabb6dfa99341b9a56ebd4dc2a4ec22a (patch) | |
tree | 51a23ef7aab1f8b2a485e19bee46e110253e2447 /src/python-systemd/login.c | |
parent | fc08079ef25a063f56be48b87035f8fde79153ba (diff) |
Remove python-systemd
python-system has moved to it's own repository:
https://github.com/systemd/python-systemd
Diffstat (limited to 'src/python-systemd/login.c')
-rw-r--r-- | src/python-systemd/login.c | 376 |
1 files changed, 0 insertions, 376 deletions
diff --git a/src/python-systemd/login.c b/src/python-systemd/login.c deleted file mode 100644 index e844f5fc69..0000000000 --- a/src/python-systemd/login.c +++ /dev/null @@ -1,376 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -/*** - This file is part of systemd. - - Copyright 2013 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#define PY_SSIZE_T_CLEAN -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wredundant-decls" -#include <Python.h> -#pragma GCC diagnostic pop - -#include "systemd/sd-login.h" -#include "pyutil.h" -#include "util.h" -#include "strv.h" - -PyDoc_STRVAR(module__doc__, - "Python interface to the libsystemd-login library." -); - -#define helper(name) \ -static PyObject* name(PyObject *self, PyObject *args) { \ - _cleanup_strv_free_ char **list = NULL; \ - int r; \ - PyObject *ans; \ - \ - assert(args == NULL); \ - \ - r = sd_get_##name(&list); \ - if (r < 0) { \ - errno = -r; \ - return PyErr_SetFromErrno(PyExc_IOError); \ - } \ - \ - ans = PyList_New(r); \ - if (!ans) \ - return NULL; \ - \ - for (r--; r >= 0; r--) { \ - PyObject *s = unicode_FromString(list[r]); \ - if (!s) { \ - Py_DECREF(ans); \ - return NULL; \ - } \ - \ - PyList_SetItem(ans, r, s); \ - } \ - \ - return ans; \ -} - -helper(seats) -helper(sessions) -helper(machine_names) -#undef helper - -static PyObject* uids(PyObject *self, PyObject *args) { - _cleanup_free_ uid_t *list = NULL; - int r; - PyObject *ans; - - assert(args == NULL); - - r = sd_get_uids(&list); - if (r < 0) { - errno = -r; - return PyErr_SetFromErrno(PyExc_IOError); - } - - ans = PyList_New(r); - if (!ans) - return NULL; - - for (r--; r >= 0; r--) { - PyObject *s = long_FromLong(list[r]); - if (!s) { - Py_DECREF(ans); - return NULL; - } - - PyList_SetItem(ans, r, s); - } - - return ans; -} - -PyDoc_STRVAR(seats__doc__, - "seats() -> list\n\n" - "Returns a list of currently available local seats.\n" - "Wraps sd_get_seats(3)." -); - -PyDoc_STRVAR(sessions__doc__, - "sessions() -> list\n\n" - "Returns a list of current login sessions.\n" - "Wraps sd_get_sessions(3)." -); - -PyDoc_STRVAR(machine_names__doc__, - "machine_names() -> list\n\n" - "Returns a list of currently running virtual machines\n" - "and containers on the system.\n" - "Wraps sd_get_machine_names(3)." -); - -PyDoc_STRVAR(uids__doc__, - "uids() -> list\n\n" - "Returns a list of uids of users who currently have login sessions.\n" - "Wraps sd_get_uids(3)." -); - -static PyMethodDef methods[] = { - { "seats", seats, METH_NOARGS, seats__doc__}, - { "sessions", sessions, METH_NOARGS, sessions__doc__}, - { "machine_names", machine_names, METH_NOARGS, machine_names__doc__}, - { "uids", uids, METH_NOARGS, uids__doc__}, - {} /* Sentinel */ -}; - - -typedef struct { - PyObject_HEAD - sd_login_monitor *monitor; -} Monitor; -static PyTypeObject MonitorType; - -static void Monitor_dealloc(Monitor* self) { - sd_login_monitor_unref(self->monitor); - Py_TYPE(self)->tp_free((PyObject*)self); -} - -PyDoc_STRVAR(Monitor__doc__, - "Monitor([category]) -> ...\n\n" - "Monitor may be used to monitor login sessions, users, seats,\n" - "and virtual machines/containers. Monitor provides a file\n" - "descriptor which can be integrated in an external event loop.\n" - "See man:sd_login_monitor_new(3) for the details about what\n" - "can be monitored."); -static int Monitor_init(Monitor *self, PyObject *args, PyObject *keywds) { - const char *category = NULL; - int r; - - static const char* const kwlist[] = {"category", NULL}; - if (!PyArg_ParseTupleAndKeywords(args, keywds, "|z:__init__", (char**) kwlist, - &category)) - return -1; - - Py_BEGIN_ALLOW_THREADS - r = sd_login_monitor_new(category, &self->monitor); - Py_END_ALLOW_THREADS - - return set_error(r, NULL, "Invalid category"); -} - - -PyDoc_STRVAR(Monitor_fileno__doc__, - "fileno() -> int\n\n" - "Get a file descriptor to poll for events.\n" - "This method wraps sd_login_monitor_get_fd(3)."); -static PyObject* Monitor_fileno(Monitor *self, PyObject *args) { - int fd = sd_login_monitor_get_fd(self->monitor); - set_error(fd, NULL, NULL); - if (fd < 0) - return NULL; - return long_FromLong(fd); -} - - -PyDoc_STRVAR(Monitor_get_events__doc__, - "get_events() -> int\n\n" - "Returns a mask of poll() events to wait for on the file\n" - "descriptor returned by .fileno().\n\n" - "See man:sd_login_monitor_get_events(3) for further discussion."); -static PyObject* Monitor_get_events(Monitor *self, PyObject *args) { - int r = sd_login_monitor_get_events(self->monitor); - set_error(r, NULL, NULL); - if (r < 0) - return NULL; - return long_FromLong(r); -} - - -PyDoc_STRVAR(Monitor_get_timeout__doc__, - "get_timeout() -> int or None\n\n" - "Returns a timeout value for usage in poll(), the time since the\n" - "epoch of clock_gettime(2) in microseconds, or None if no timeout\n" - "is necessary.\n\n" - "The return value must be converted to a relative timeout in\n" - "milliseconds if it is to be used as an argument for poll().\n" - "See man:sd_login_monitor_get_timeout(3) for further discussion."); -static PyObject* Monitor_get_timeout(Monitor *self, PyObject *args) { - int r; - uint64_t t; - - r = sd_login_monitor_get_timeout(self->monitor, &t); - set_error(r, NULL, NULL); - if (r < 0) - return NULL; - - if (t == (uint64_t) -1) - Py_RETURN_NONE; - - assert_cc(sizeof(unsigned long long) == sizeof(t)); - return PyLong_FromUnsignedLongLong(t); -} - - -PyDoc_STRVAR(Monitor_get_timeout_ms__doc__, - "get_timeout_ms() -> int\n\n" - "Returns a timeout value suitable for usage in poll(), the value\n" - "returned by .get_timeout() converted to relative ms, or -1 if\n" - "no timeout is necessary."); -static PyObject* Monitor_get_timeout_ms(Monitor *self, PyObject *args) { - int r; - uint64_t t; - - r = sd_login_monitor_get_timeout(self->monitor, &t); - set_error(r, NULL, NULL); - if (r < 0) - return NULL; - - return absolute_timeout(t); -} - - -PyDoc_STRVAR(Monitor_close__doc__, - "close() -> None\n\n" - "Free resources allocated by this Monitor object.\n" - "This method invokes sd_login_monitor_unref().\n" - "See man:sd_login_monitor_unref(3)."); -static PyObject* Monitor_close(Monitor *self, PyObject *args) { - assert(self); - assert(!args); - - sd_login_monitor_unref(self->monitor); - self->monitor = NULL; - Py_RETURN_NONE; -} - - -PyDoc_STRVAR(Monitor_flush__doc__, - "flush() -> None\n\n" - "Reset the wakeup state of the monitor object.\n" - "This method invokes sd_login_monitor_flush().\n" - "See man:sd_login_monitor_flush(3)."); -static PyObject* Monitor_flush(Monitor *self, PyObject *args) { - assert(self); - assert(!args); - - Py_BEGIN_ALLOW_THREADS - sd_login_monitor_flush(self->monitor); - Py_END_ALLOW_THREADS - Py_RETURN_NONE; -} - - -PyDoc_STRVAR(Monitor___enter____doc__, - "__enter__() -> self\n\n" - "Part of the context manager protocol.\n" - "Returns self.\n"); -static PyObject* Monitor___enter__(PyObject *self, PyObject *args) { - assert(self); - assert(!args); - - Py_INCREF(self); - return self; -} - - -PyDoc_STRVAR(Monitor___exit____doc__, - "__exit__(type, value, traceback) -> None\n\n" - "Part of the context manager protocol.\n" - "Closes the monitor..\n"); -static PyObject* Monitor___exit__(Monitor *self, PyObject *args) { - return Monitor_close(self, args); -} - - -static PyMethodDef Monitor_methods[] = { - {"fileno", (PyCFunction) Monitor_fileno, METH_NOARGS, Monitor_fileno__doc__}, - {"get_events", (PyCFunction) Monitor_get_events, METH_NOARGS, Monitor_get_events__doc__}, - {"get_timeout", (PyCFunction) Monitor_get_timeout, METH_NOARGS, Monitor_get_timeout__doc__}, - {"get_timeout_ms", (PyCFunction) Monitor_get_timeout_ms, METH_NOARGS, Monitor_get_timeout_ms__doc__}, - {"close", (PyCFunction) Monitor_close, METH_NOARGS, Monitor_close__doc__}, - {"flush", (PyCFunction) Monitor_flush, METH_NOARGS, Monitor_flush__doc__}, - {"__enter__", (PyCFunction) Monitor___enter__, METH_NOARGS, Monitor___enter____doc__}, - {"__exit__", (PyCFunction) Monitor___exit__, METH_VARARGS, Monitor___exit____doc__}, - {} /* Sentinel */ -}; - -static PyTypeObject MonitorType = { - PyVarObject_HEAD_INIT(NULL, 0) - .tp_name = "login.Monitor", - .tp_basicsize = sizeof(Monitor), - .tp_dealloc = (destructor) Monitor_dealloc, - .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, - .tp_doc = Monitor__doc__, - .tp_methods = Monitor_methods, - .tp_init = (initproc) Monitor_init, - .tp_new = PyType_GenericNew, -}; - -#if PY_MAJOR_VERSION < 3 - -DISABLE_WARNING_MISSING_PROTOTYPES; -PyMODINIT_FUNC initlogin(void) { - PyObject *m; - - if (PyType_Ready(&MonitorType) < 0) - return; - - m = Py_InitModule3("login", methods, module__doc__); - if (m == NULL) - return; - - PyModule_AddStringConstant(m, "__version__", PACKAGE_VERSION); - - Py_INCREF(&MonitorType); - PyModule_AddObject(m, "Monitor", (PyObject *) &MonitorType); -} -REENABLE_WARNING; - -#else - -static struct PyModuleDef module = { - PyModuleDef_HEAD_INIT, - "login", /* name of module */ - module__doc__, /* module documentation, may be NULL */ - -1, /* size of per-interpreter state of the module */ - methods -}; - -DISABLE_WARNING_MISSING_PROTOTYPES; -PyMODINIT_FUNC PyInit_login(void) { - PyObject *m; - - if (PyType_Ready(&MonitorType) < 0) - return NULL; - - m = PyModule_Create(&module); - if (m == NULL) - return NULL; - - if (PyModule_AddStringConstant(m, "__version__", PACKAGE_VERSION)) { - Py_DECREF(m); - return NULL; - } - - Py_INCREF(&MonitorType); - if (PyModule_AddObject(m, "Monitor", (PyObject *) &MonitorType)) { - Py_DECREF(&MonitorType); - Py_DECREF(m); - return NULL; - } - - return m; -} -REENABLE_WARNING; - -#endif |