exec: optionally apply cgroup attributes to the cgroups we create

1 files changed, 49 insertions, 0 deletions

diff --git a/src/cgroup-attr.h b/src/cgroup-attr.h
new file mode 100644
index 0000000000..63a73b8101
--- /dev/null
+++ b/src/cgroup-attr.h
@@ -0,0 +1,49 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#ifndef foocgroupattrhfoo
+#define foocgroupattrhfoo
+
+/***
+  This file is part of systemd.
+
+  Copyright 2011 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 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
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+typedef struct CGroupAttribute CGroupAttribute;
+
+typedef int (*CGroupAttributeMapCallback)(const char *controller, const char*name, const char *value, char **ret);
+
+#include "unit.h"
+#include "cgroup.h"
+
+struct CGroupAttribute {
+        char *controller;
+        char *name;
+        char *value;
+
+        CGroupAttributeMapCallback map_callback;
+
+        LIST_FIELDS(CGroupAttribute, by_unit);
+};
+
+int cgroup_attribute_apply(CGroupAttribute *a, CGroupBonding *b);
+int cgroup_attribute_apply_list(CGroupAttribute *first, CGroupBonding *b);
+
+CGroupAttribute *cgroup_attribute_find_list(CGroupAttribute *first, const char *controller, const char *name);
+
+void cgroup_attribute_free_list(CGroupAttribute *first);
+
+#endif