You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <systemd/sd-journal.h>
#include <Python.h>
#include <structmember.h>
#include <datetime.h>
+#include <stdio.h>
+
+#include <systemd/sd-journal.h>
+
+#include "pyutil.h"
+#include "macro.h"
+#include "util.h"
#if PY_MAJOR_VERSION >=3
# define unicode_FromStringAndSize PyUnicode_FromStringAndSize
PyObject *dict;
const void *msg;
size_t msg_len;
- const char *delim_ptr;
- PyObject *key, *value, *cur_value, *tmp_list;
+ int64_t skip = 1LL;
+ int r;
- int64_t skip = 1LL, r = -EINVAL;
if (!PyArg_ParseTuple(args, "|L", &skip))
return NULL;
r = sd_journal_next_skip(self->j, skip);
else if (skip < -1LL)
r = sd_journal_previous_skip(self->j, -skip);
+ else
+ assert_not_reached("should not be here");
Py_END_ALLOW_THREADS
set_error(r, NULL, NULL);
return PyDict_New();
dict = PyDict_New();
+ if (!dict)
+ return NULL;
SD_JOURNAL_FOREACH_DATA(self->j, msg, msg_len) {
+ PyObject _cleanup_Py_DECREF_ *key = NULL, *value = NULL;
+ const char *delim_ptr;
+
delim_ptr = memchr(msg, '=', msg_len);
+ if (!delim_ptr) {
+ PyErr_SetString(PyExc_OSError,
+ "journal gave us a field without '='");
+ goto error;
+ }
+
key = unicode_FromStringAndSize(msg, delim_ptr - (const char*) msg);
- value = PyBytes_FromStringAndSize(delim_ptr + 1, (const char*) msg + msg_len - (delim_ptr + 1) );
+ if (!key)
+ goto error;
+
+ value = PyBytes_FromStringAndSize(
+ delim_ptr + 1,
+ (const char*) msg + msg_len - (delim_ptr + 1) );
+ if (!value)
+ goto error;
+
if (PyDict_Contains(dict, key)) {
- cur_value = PyDict_GetItem(dict, key);
+ PyObject *cur_value = PyDict_GetItem(dict, key);
+
if (PyList_CheckExact(cur_value)) {
- PyList_Append(cur_value, value);
- }else{
- tmp_list = PyList_New(0);
- PyList_Append(tmp_list, cur_value);
- PyList_Append(tmp_list, value);
+ r = PyList_Append(cur_value, value);
+ if (r < 0)
+ goto error;
+ } else {
+ PyObject _cleanup_Py_DECREF_ *tmp_list = PyList_New(0);
+ if (!tmp_list)
+ goto error;
+
+ r = PyList_Append(tmp_list, cur_value);
+ if (r < 0)
+ goto error;
+
+ r = PyList_Append(tmp_list, value);
+ if (r < 0)
+ goto error;
+
PyDict_SetItem(dict, key, tmp_list);
- Py_DECREF(tmp_list);
+ if (r < 0)
+ goto error;
}
- }else{
- PyDict_SetItem(dict, key, value);
+ } else {
+ r = PyDict_SetItem(dict, key, value);
+ if (r < 0)
+ goto error;
}
- Py_DECREF(key);
- Py_DECREF(value);
}
{
+ PyObject _cleanup_Py_DECREF_ *key = NULL, *value = NULL;
uint64_t realtime;
- if (sd_journal_get_realtime_usec(self->j, &realtime) == 0) {
- char realtime_str[20];
- sprintf(realtime_str, "%llu", (long long unsigned) realtime);
- key = unicode_FromString("__REALTIME_TIMESTAMP");
- value = PyBytes_FromString(realtime_str);
- PyDict_SetItem(dict, key, value);
- Py_DECREF(key);
- Py_DECREF(value);
- }
+
+ r = sd_journal_get_realtime_usec(self->j, &realtime);
+ if (set_error(r, NULL, NULL))
+ goto error;
+
+ key = unicode_FromString("__REALTIME_TIMESTAMP");
+ if (!key)
+ goto error;
+
+ assert_cc(sizeof(unsigned long long) == sizeof(realtime));
+ value = PyLong_FromUnsignedLongLong(realtime);
+ if (!value)
+ goto error;
+
+ if (PyDict_SetItem(dict, key, value))
+ goto error;
}
{
+ PyObject _cleanup_Py_DECREF_ *key = NULL, *value = NULL;
sd_id128_t sd_id;
uint64_t monotonic;
- if (sd_journal_get_monotonic_usec(self->j, &monotonic, &sd_id) == 0) {
- char monotonic_str[20];
- sprintf(monotonic_str, "%llu", (long long unsigned) monotonic);
- key = unicode_FromString("__MONOTONIC_TIMESTAMP");
- value = PyBytes_FromString(monotonic_str);
-
- PyDict_SetItem(dict, key, value);
- Py_DECREF(key);
- Py_DECREF(value);
- }
+
+ r = sd_journal_get_monotonic_usec(self->j, &monotonic, &sd_id);
+ if (set_error(r, NULL, NULL))
+ goto error;
+
+ key = unicode_FromString("__MONOTONIC_TIMESTAMP");
+ if (!key)
+ goto error;
+
+ assert_cc(sizeof(unsigned long long) == sizeof(monotonic));
+ value = PyLong_FromUnsignedLongLong(monotonic);
+ if (!value)
+ goto error;
+
+ if (PyDict_SetItem(dict, key, value))
+ goto error;
}
{
- char *cursor;
- if (sd_journal_get_cursor(self->j, &cursor) > 0) { //Should return 0...
- key = unicode_FromString("__CURSOR");
- value = PyBytes_FromString(cursor);
- PyDict_SetItem(dict, key, value);
- free(cursor);
- Py_DECREF(key);
- Py_DECREF(value);
- }
+ PyObject _cleanup_Py_DECREF_ *key = NULL, *value = NULL;
+ char _cleanup_free_ *cursor = NULL;
+
+ r = sd_journal_get_cursor(self->j, &cursor);
+ if (set_error(r, NULL, NULL))
+ goto error;
+
+ key = unicode_FromString("__CURSOR");
+ if (!key)
+ goto error;
+
+ value = PyBytes_FromString(cursor);
+ if (!value)
+ goto error;
+
+ if (PyDict_SetItem(dict, key, value))
+ goto error;
}
return dict;
+error:
+ Py_DECREF(dict);
+ return NULL;
}
PyDoc_STRVAR(Journal_get_previous__doc__,
dict_size = PyDict_Size(dict);
if ((int64_t) dict_size > 0LL) {
return dict;
- }else{
+ } else {
Py_DECREF(dict);
PyErr_SetNone(PyExc_StopIteration);
return NULL;
const char *delim_ptr;
delim_ptr = memchr(uniq, '=', uniq_len);
- value = PyBytes_FromStringAndSize(delim_ptr + 1, (const char*) uniq + uniq_len - (delim_ptr + 1));
+ value = PyBytes_FromStringAndSize(
+ delim_ptr + 1,
+ (const char*) uniq + uniq_len - (delim_ptr + 1));
PySet_Add(value_set, value);
Py_DECREF(value);
}
}
PyDoc_STRVAR(data_threshold__doc__,
- "Threshold for field size truncation.\n\n"
+ "Threshold for field size truncation in bytes.\n\n"
"Fields longer than this will be truncated to the threshold size.\n"
"Defaults to 64Kb.");
{
int r;
if (value == NULL) {
- PyErr_SetString(PyExc_TypeError, "Cannot delete data threshold");
+ PyErr_SetString(PyExc_AttributeError, "Cannot delete data threshold");
return -1;
}
if (!long_Check(value)){
static PyGetSetDef Journal_getseters[] = {
{(char*) "data_threshold",
- (getter)Journal_get_data_threshold,
- (setter)Journal_set_data_threshold,
+ (getter) Journal_get_data_threshold,
+ (setter) Journal_set_data_threshold,
(char*) data_threshold__doc__,
NULL},
{NULL}
};
static PyMethodDef Journal_methods[] = {
- {"get_next", (PyCFunction)Journal_get_next, METH_VARARGS,
- Journal_get_next__doc__},
- {"get_previous", (PyCFunction)Journal_get_previous, METH_VARARGS,
- Journal_get_previous__doc__},
- {"add_match", (PyCFunction)Journal_add_match, METH_VARARGS|METH_KEYWORDS,
- Journal_add_match__doc__},
- {"add_disjunction", (PyCFunction)Journal_add_disjunction, METH_NOARGS,
- Journal_add_disjunction__doc__},
- {"flush_matches", (PyCFunction)Journal_flush_matches, METH_NOARGS,
- Journal_flush_matches__doc__},
- {"seek", (PyCFunction)Journal_seek, METH_VARARGS | METH_KEYWORDS,
- Journal_seek__doc__},
- {"seek_realtime", (PyCFunction)Journal_seek_realtime, METH_VARARGS,
- Journal_seek_realtime__doc__},
- {"seek_monotonic", (PyCFunction)Journal_seek_monotonic, METH_VARARGS,
- Journal_seek_monotonic__doc__},
- {"wait", (PyCFunction)Journal_wait, METH_VARARGS,
- Journal_wait__doc__},
- {"seek_cursor", (PyCFunction)Journal_seek_cursor, METH_VARARGS,
- Journal_seek_cursor__doc__},
- {"query_unique", (PyCFunction)Journal_query_unique, METH_VARARGS,
- Journal_query_unique__doc__},
+ {"get_next", (PyCFunction) Journal_get_next, METH_VARARGS, Journal_get_next__doc__},
+ {"get_previous", (PyCFunction) Journal_get_previous, METH_VARARGS, Journal_get_previous__doc__},
+ {"add_match", (PyCFunction) Journal_add_match, METH_VARARGS|METH_KEYWORDS, Journal_add_match__doc__},
+ {"add_disjunction", (PyCFunction) Journal_add_disjunction, METH_NOARGS, Journal_add_disjunction__doc__},
+ {"flush_matches", (PyCFunction) Journal_flush_matches, METH_NOARGS, Journal_flush_matches__doc__},
+ {"seek", (PyCFunction) Journal_seek, METH_VARARGS | METH_KEYWORDS, Journal_seek__doc__},
+ {"seek_realtime", (PyCFunction) Journal_seek_realtime, METH_VARARGS, Journal_seek_realtime__doc__},
+ {"seek_monotonic", (PyCFunction) Journal_seek_monotonic, METH_VARARGS, Journal_seek_monotonic__doc__},
+ {"wait", (PyCFunction) Journal_wait, METH_VARARGS, Journal_wait__doc__},
+ {"seek_cursor", (PyCFunction) Journal_seek_cursor, METH_VARARGS, Journal_seek_cursor__doc__},
+ {"query_unique", (PyCFunction) Journal_query_unique, METH_VARARGS, Journal_query_unique__doc__},
{NULL} /* Sentinel */
};
static PyTypeObject JournalType = {
PyVarObject_HEAD_INIT(NULL, 0)
- "_reader._Journal", /*tp_name*/
- sizeof(Journal), /*tp_basicsize*/
- 0, /*tp_itemsize*/
- (destructor)Journal_dealloc, /*tp_dealloc*/
- 0, /*tp_print*/
- 0, /*tp_getattr*/
- 0, /*tp_setattr*/
- 0, /*tp_compare*/
- 0, /*tp_repr*/
- 0, /*tp_as_number*/
- 0, /*tp_as_sequence*/
- 0, /*tp_as_mapping*/
- 0, /*tp_hash */
- 0, /*tp_call*/
- 0, /*tp_str*/
- 0, /*tp_getattro*/
- 0, /*tp_setattro*/
- 0, /*tp_as_buffer*/
- Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,/*tp_flags*/
- Journal__doc__, /* tp_doc */
- 0, /* tp_traverse */
- 0, /* tp_clear */
- 0, /* tp_richcompare */
- 0, /* tp_weaklistoffset */
- Journal_iter, /* tp_iter */
- Journal_iternext, /* tp_iternext */
- Journal_methods, /* tp_methods */
- 0, /* tp_members */
- Journal_getseters, /* tp_getset */
- 0, /* tp_base */
- 0, /* tp_dict */
- 0, /* tp_descr_get */
- 0, /* tp_descr_set */
- 0, /* tp_dictoffset */
- (initproc)Journal_init, /* tp_init */
- 0, /* tp_alloc */
- PyType_GenericNew, /* tp_new */
+ "_reader._Journal", /*tp_name*/
+ sizeof(Journal), /*tp_basicsize*/
+ 0, /*tp_itemsize*/
+ (destructor)Journal_dealloc, /*tp_dealloc*/
+ 0, /*tp_print*/
+ 0, /*tp_getattr*/
+ 0, /*tp_setattr*/
+ 0, /*tp_compare*/
+ 0, /*tp_repr*/
+ 0, /*tp_as_number*/
+ 0, /*tp_as_sequence*/
+ 0, /*tp_as_mapping*/
+ 0, /*tp_hash */
+ 0, /*tp_call*/
+ 0, /*tp_str*/
+ 0, /*tp_getattro*/
+ 0, /*tp_setattro*/
+ 0, /*tp_as_buffer*/
+ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/
+ Journal__doc__, /* tp_doc */
+ 0, /* tp_traverse */
+ 0, /* tp_clear */
+ 0, /* tp_richcompare */
+ 0, /* tp_weaklistoffset */
+ Journal_iter, /* tp_iter */
+ Journal_iternext, /* tp_iternext */
+ Journal_methods, /* tp_methods */
+ 0, /* tp_members */
+ Journal_getseters, /* tp_getset */
+ 0, /* tp_base */
+ 0, /* tp_dict */
+ 0, /* tp_descr_get */
+ 0, /* tp_descr_set */
+ 0, /* tp_dictoffset */
+ (initproc) Journal_init, /* tp_init */
+ 0, /* tp_alloc */
+ PyType_GenericNew, /* tp_new */
};
#define SUMMARY \
#endif
Py_INCREF(&JournalType);
- PyModule_AddObject(m, "_Journal", (PyObject *)&JournalType);
- PyModule_AddIntConstant(m, "NOP", SD_JOURNAL_NOP);
- PyModule_AddIntConstant(m, "APPEND", SD_JOURNAL_APPEND);
- PyModule_AddIntConstant(m, "INVALIDATE", SD_JOURNAL_INVALIDATE);
- PyModule_AddIntConstant(m, "LOCAL_ONLY", SD_JOURNAL_LOCAL_ONLY);
- PyModule_AddIntConstant(m, "RUNTIME_ONLY", SD_JOURNAL_RUNTIME_ONLY);
- PyModule_AddIntConstant(m, "SYSTEM_ONLY", SD_JOURNAL_SYSTEM_ONLY);
+ if (PyModule_AddObject(m, "_Journal", (PyObject *) &JournalType) ||
+ PyModule_AddIntConstant(m, "NOP", SD_JOURNAL_NOP) ||
+ PyModule_AddIntConstant(m, "APPEND", SD_JOURNAL_APPEND) ||
+ PyModule_AddIntConstant(m, "INVALIDATE", SD_JOURNAL_INVALIDATE) ||
+ PyModule_AddIntConstant(m, "LOCAL_ONLY", SD_JOURNAL_LOCAL_ONLY) ||
+ PyModule_AddIntConstant(m, "RUNTIME_ONLY", SD_JOURNAL_RUNTIME_ONLY) ||
+ PyModule_AddIntConstant(m, "SYSTEM_ONLY", SD_JOURNAL_SYSTEM_ONLY)) {
+#if PY_MAJOR_VERSION >= 3
+ Py_DECREF(m);
+ return NULL;
+#endif
+ }
#if PY_MAJOR_VERSION >= 3
return m;
~ianmdlvl / elogind.git / commitdiff