1 files changed, 105 insertions, 0 deletions
diff --git a/src/libcgroup-internal.h b/src/libcgroup-internal.h
new file mode 100644
index 0000000..001da1a
--- /dev/null
+++ b/src/libcgroup-internal.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright IBM Corporation. 2008
+ *
+ * Author:	Dhaval Giani <dhaval@linux.vnet.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2.1 of the GNU Lesser General Public License
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ */
+#ifndef __LIBCG_INTERNAL
+
+#define __LIBCG_INTERNAL
+
+__BEGIN_DECLS
+
+#include "config.h"
+#include <libcgroup.h>
+#include <limits.h>
+
+#define CGRULES_CONF_FILE       "/etc/cgrules.conf"
+#define CGRULES_MAX_FIELDS_PER_LINE		3
+
+#define CGROUP_BUFFER_LEN (5 * FILENAME_MAX)
+
+#ifdef CGROUP_DEBUG
+#define cgroup_dbg(x...) printf(x)
+#else
+#define cgroup_dbg(x...) do {} while (0)
+#endif
+
+struct control_value {
+	char name[FILENAME_MAX];
+	char value[CG_VALUE_MAX];
+};
+
+struct cgroup_controller {
+	char name[FILENAME_MAX];
+	struct control_value *values[CG_NV_MAX];
+	int index;
+};
+
+struct cgroup {
+	char name[FILENAME_MAX];
+	struct cgroup_controller *controller[CG_CONTROLLER_MAX];
+	int index;
+	uid_t tasks_uid;
+	gid_t tasks_gid;
+	uid_t control_uid;
+	gid_t control_gid;
+};
+
+
+struct cg_mount_table_s {
+	char name[FILENAME_MAX];
+	char path[FILENAME_MAX];
+	int index;
+};
+
+struct cgroup_rules_data {
+	pid_t	pid; /* pid of the process which needs to change group */
+
+	/* Details of user under consideration for destination cgroup */
+	struct passwd	*pw;
+	/* Gid of the process */
+	gid_t	gid;
+};
+
+/* A rule that maps UID/GID to a cgroup */
+struct cgroup_rule {
+	uid_t uid;
+	gid_t gid;
+	char name[LOGIN_NAME_MAX];
+	char destination[FILENAME_MAX];
+	char *controllers[MAX_MNT_ELEMENTS];
+	struct cgroup_rule *next;
+};
+
+/* Container for a list of rules */
+struct cgroup_rule_list {
+	struct cgroup_rule *head;
+	struct cgroup_rule *tail;
+	int len;
+};
+
+
+/* Internal API */
+char *cg_build_path(char *name, char *path, char *type);
+
+/*
+ * config related API
+ */
+int cgroup_config_insert_cgroup(char *cg_name);
+int cgroup_config_parse_controller_options(char *controller, char *name_value);
+int cgroup_config_group_task_perm(char *perm_type, char *value);
+int cgroup_config_group_admin_perm(char *perm_type, char *value);
+int cgroup_config_insert_into_mount_table(char *name, char *mount_point);
+void cgroup_config_cleanup_mount_table(void);
+__END_DECLS
+
+#endif