package/uhttpd/src/uhttpd-ubus.h

   1 /*
   2  * uhttpd - Tiny single-threaded httpd - ubus header
   3  *
   4  *   Copyright (C) 2012 Jo-Philipp Wich <xm@subsignal.org>
   5  *
   6  *  Licensed under the Apache License, Version 2.0 (the "License");
   7  *  you may not use this file except in compliance with the License.
   8  *  You may obtain a copy of the License at
   9  *
  10  *      http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  *  Unless required by applicable law or agreed to in writing, software
  13  *  distributed under the License is distributed on an "AS IS" BASIS,
  14  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  *  See the License for the specific language governing permissions and
  16  *  limitations under the License.
  17  */
  18
  19 #ifndef _UHTTPD_UBUS_
  20
  21 #include <time.h>
  22
  23 #include <libubus.h>
  24 #include <libubox/avl.h>
  25 #include <libubox/blobmsg_json.h>
  26 #include <json/json.h>
  27
  28
  29 #define UH_UBUS_MAX_POST_SIZE   4096
  30
  31
  32 struct uh_ubus_state {
  33         struct ubus_context *ctx;
  34         struct ubus_object ubus;
  35         struct blob_buf buf;
  36         struct avl_tree sessions;
  37         int timeout;
  38 };
  39
  40 struct uh_ubus_request_data {
  41         const char *sid;
  42         const char *object;
  43         const char *function;
  44 };
  45
  46 struct uh_ubus_session {
  47         char id[33];
  48         int timeout;
  49         struct avl_node avl;
  50         struct avl_tree data;
  51         struct avl_tree acls;
  52         struct timespec touched;
  53 };
  54
  55 struct uh_ubus_session_data {
  56         struct avl_node avl;
  57         struct blob_attr attr[];
  58 };
  59
  60 struct uh_ubus_session_acl {
  61         struct avl_node avl;
  62         char *function;
  63         char object[];
  64 };
  65
  66 struct uh_ubus_state * uh_ubus_init(const struct config *conf);
  67 bool uh_ubus_request(struct client *cl, struct uh_ubus_state *state);
  68 void uh_ubus_close(struct uh_ubus_state *state);
  69
  70 #endif