summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2013-03-20 18:30:10 -0400
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2013-03-21 22:39:24 -0400
commit50a279f85783375416dacae7dafbcbbcd2765962 (patch)
tree1f167731c80b88ba93540aba3951c3998ec5e65e
parent742af54adce09e019b37093af66b2f22b4ae9330 (diff)
systemd-python: export sd_journal_get_usage
-rw-r--r--TODO1
-rw-r--r--man/sd_journal_get_usage.xml12
-rw-r--r--src/python-systemd/_reader.c35
3 files changed, 35 insertions, 13 deletions
diff --git a/TODO b/TODO
index 19154121c7..2be45038bb 100644
--- a/TODO
+++ b/TODO
@@ -586,7 +586,6 @@ Features:
* systemd-python:
- allow reading of only select fields in systemd.journal._reader.Reader
- export sd_journal_test_cursor in systemd.journal._reader.Reader
- - export sd_journal_get_usage in systemd.journal._reader.Reader
- figure out a simple way to wait for journal events in a way that
works with ^C
- add documentation to systemd.daemon
diff --git a/man/sd_journal_get_usage.xml b/man/sd_journal_get_usage.xml
index 14eb1e2b79..a2b868f218 100644
--- a/man/sd_journal_get_usage.xml
+++ b/man/sd_journal_get_usage.xml
@@ -64,12 +64,12 @@
<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>
diff --git a/src/python-systemd/_reader.c b/src/python-systemd/_reader.c
index 908d911298..17c001530f 100644
--- a/src/python-systemd/_reader.c
+++ b/src/python-systemd/_reader.c
@@ -130,12 +130,12 @@ PyDoc_STRVAR(Reader_fileno__doc__,
"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);
}
@@ -171,6 +171,29 @@ static PyObject* Reader_close(Reader *self, PyObject *args)
}
+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"
@@ -770,9 +793,9 @@ static PyMethodDef Reader_methods[] = {
{"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__},