<title>Description</title>
<para><function>sd_journal_get_usage()</function>
- determines the total disk space currently used up by
- journal files. If
- <literal>SD_JOURNAL_LOCAL_ONLY</literal> has been
- passed when opening the journal files this value will
- only reflect the size of journal files of the local
- host, otherwise of all hosts.</para>
+ determines the total disk space currently used by
+ journal files (in bytes). If
+ <literal>SD_JOURNAL_LOCAL_ONLY</literal> was passed
+ when opening the journal this value will only reflect
+ the size of journal files of the local host, otherwise
+ of all hosts.</para>
</refsect1>
<refsect1>
"See man:sd_journal_get_fd(3).");
static PyObject* Reader_fileno(Reader *self, PyObject *args)
{
- int r;
- r = sd_journal_get_fd(self->j);
- set_error(r, NULL, NULL);
- if (r < 0)
+ int fd;
+ fd = sd_journal_get_fd(self->j);
+ set_error(fd, NULL, NULL);
+ if (fd < 0)
return NULL;
- return long_FromLong(r);
+ return long_FromLong(fd);
}
}
+PyDoc_STRVAR(Reader_get_usage__doc__,
+ "get_usage() -> int\n\n"
+ "Returns the total disk space currently used by journal"
+ "files (in bytes). If `SD_JOURNAL_LOCAL_ONLY` was"
+ "passed when opening the journal this value will only reflect"
+ "the size of journal files of the local host, otherwise"
+ "of all hosts.\n\n"
+ "This method invokes sd_journal_get_usage().\n"
+ "See man:sd_journal_get_usage(3).");
+static PyObject* Reader_get_usage(Reader *self, PyObject *args)
+{
+ int r;
+ uint64_t bytes;
+
+ r = sd_journal_get_usage(self->j, &bytes);
+ if (set_error(r, NULL, NULL))
+ return NULL;
+
+ assert_cc(sizeof(unsigned long long) == sizeof(bytes));
+ return PyLong_FromUnsignedLongLong(bytes);
+}
+
+
PyDoc_STRVAR(Reader___enter____doc__,
"__enter__() -> self\n\n"
"Part of the context manager protocol.\n"
{"fileno", (PyCFunction) Reader_fileno, METH_NOARGS, Reader_fileno__doc__},
{"reliable_fd", (PyCFunction) Reader_reliable_fd, METH_NOARGS, Reader_reliable_fd__doc__},
{"close", (PyCFunction) Reader_close, METH_NOARGS, Reader_close__doc__},
+ {"get_usage", (PyCFunction) Reader_get_usage, METH_NOARGS, Reader_get_usage__doc__},
{"__enter__", (PyCFunction) Reader___enter__, METH_NOARGS, Reader___enter____doc__},
{"__exit__", (PyCFunction) Reader___exit__, METH_VARARGS, Reader___exit____doc__},
- {"close", (PyCFunction) Reader_close, METH_NOARGS, Reader_close__doc__},
{"get_next", (PyCFunction) Reader_get_next, METH_VARARGS, Reader_get_next__doc__},
{"get_previous", (PyCFunction) Reader_get_previous, METH_VARARGS, Reader_get_previous__doc__},
{"add_match", (PyCFunction) Reader_add_match, METH_VARARGS|METH_KEYWORDS, Reader_add_match__doc__},