2 * Copyright (C) 2015, 2016 "IoT.bzh"
3 * Author "Fulup Ar Foll"
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
20 #include <json-c/json.h>
22 #include "afb-plugin.h"
24 // Dummy sample of Client Application Context
27 void *whateveryouwant;
28 } MyClientApplicationHandle;
31 // This function is call when Client Session Context is removed
32 // Note: when freeCtxCB==NULL standard free/malloc is called
33 static void clientContextFree(void *context) {
34 fprintf (stderr,"Plugin[token] Closing Session\n");
38 // Request Creation of new context if it does not exist
39 static void clientContextCreate (struct afb_req request)
43 // add an application specific client context to session
44 afb_req_context_set(request, malloc (sizeof (MyClientApplicationHandle)), clientContextFree);
46 // Send response to UI
47 jresp = json_object_new_object();
48 json_object_object_add(jresp, "token", json_object_new_string ("A New Token and Session Context Was Created"));
50 afb_req_success(request, jresp, NULL);
53 // Before entering here token will be check and renew
54 static void clientContextRefresh (struct afb_req request) {
58 jresp = json_object_new_object();
59 json_object_object_add(jresp, "token", json_object_new_string ("Token was refreshed"));
61 afb_req_success(request, jresp, NULL);
65 // Session token will we verified before entering here
66 static void clientContextCheck (struct afb_req request) {
68 json_object *jresp = json_object_new_object();
69 json_object_object_add(jresp, "isvalid", json_object_new_boolean (TRUE));
71 afb_req_success(request, jresp, NULL);
75 // Close and Free context
76 static void clientContextReset (struct afb_req request) {
79 /* after this call token will be reset
80 * - no further access to API will be possible
81 * - every context from any used plugin will be freed
84 jresp = json_object_new_object();
85 json_object_object_add(jresp, "info", json_object_new_string ("Token and all resources are released"));
87 // WARNING: if you free context resource manually here do not forget to set *request.context=NULL;
88 afb_req_success(request, jresp, NULL);
90 // Close and Free context
91 static void clientGetPing (struct afb_req request) {
95 jresp = json_object_new_object();
96 json_object_object_add(jresp, "count", json_object_new_int (count ++));
98 afb_req_success(request, jresp, NULL);
102 static const struct AFB_restapi pluginApis[]= {
103 {"ping" , AFB_SESSION_NONE , clientGetPing ,"Ping Rest Test Service"},
104 {"create" , AFB_SESSION_CREATE, clientContextCreate ,"Request Client Context Creation"},
105 {"refresh" , AFB_SESSION_RENEW , clientContextRefresh,"Refresh Client Context Token"},
106 {"check" , AFB_SESSION_CHECK , clientContextCheck ,"Check Client Context Token"},
107 {"reset" , AFB_SESSION_CLOSE , clientContextReset ,"Close Client Context and Free resources"},
111 static const struct AFB_plugin plugin_desc = {
112 .type = AFB_PLUGIN_JSON,
113 .info = "Application Framework Binder Service",
118 const struct AFB_plugin *pluginRegister (const struct AFB_interface *itf)