--- /dev/null
+/*
+ * rpcd - UBUS RPC server
+ *
+ * Copyright (C) 2013 Jo-Philipp Wich <jow@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __RPC_PLUGIN_H
+#define __RPC_PLUGIN_H
+
+#define _GNU_SOURCE /* asprintf() */
+
+#include <dlfcn.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <limits.h>
+#include <dirent.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+#include <sys/types.h>
+
+#include <libubox/blobmsg_json.h>
+#include <libubus.h>
+
+#include "exec.h"
+#include "session.h"
+
+/* location of plugin executables */
+#define RPC_PLUGIN_DIRECTORY "/usr/libexec/rpcd"
+
+/* location of plugin libraries */
+#define RPC_LIBRARY_DIRECTORY "/usr/lib/rpcd"
+
+struct rpc_daemon_ops {
+ bool (*session_access)(const char *sid, const char *scope,
+ const char *object, const char *function);
+ void (*session_create_cb)(struct rpc_session_cb *cb);
+ void (*session_destroy_cb)(struct rpc_session_cb *cb);
+ int (*exec)(const char **args,
+ rpc_exec_write_cb_t in, rpc_exec_read_cb_t out,
+ rpc_exec_read_cb_t err, rpc_exec_done_cb_t end,
+ void *priv, struct ubus_context *ctx,
+ struct ubus_request_data *req);
+};
+
+struct rpc_plugin {
+ struct list_head list;
+ int (*init)(const struct rpc_daemon_ops *ops, struct ubus_context *ctx);
+};
+
+int rpc_plugin_api_init(struct ubus_context *ctx);
+
+#endif