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/*
* rpcd - UBUS RPC server
*
* Copyright (C) 2013-2014 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 <json-c/json.h>
#include <rpcd/exec.h>
#include <rpcd/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);
int *exec_timeout;
};
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
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