+/*
+ * Copyright (C) 2011 - Julien Desfossez <julien.desfossez@polymtl.ca>
+ * David Goulet <david.goulet@polymtl.ca>
+ *
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _LTTNG_KCONSUMERD_H
+#define _LTTNG_KCONSUMERD_H
+
+#include "lttng-share.h"
+
+/* Kernel consumer path */
+#define KCONSUMERD_PATH LTTNG_RUNDIR "/kconsumerd"
+#define KCONSUMERD_CMD_SOCK_PATH KCONSUMERD_PATH "/command"
+#define KCONSUMERD_ERR_SOCK_PATH KCONSUMERD_PATH "/error"
+
+/* Commands for kconsumerd */
+enum kconsumerd_command {
+ ADD_STREAM,
+ UPDATE_STREAM, /* pause, delete, start depending on fd state */
+ STOP, /* delete all */
+};
+
+/* State of each fd in consumerd */
+enum kconsumerd_fd_state {
+ ACTIVE_FD,
+ PAUSE_FD,
+ DELETE_FD,
+};
+
+#endif /* _LTTNG_KCONSUMERD_H */