1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
/*
* Copyright (C) 2016, 2017 "IoT.bzh"
* Author: José Bollo <jose.bollo@iot.bzh>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
/**
* Calls the 'verb' of the 'api' with the arguments 'args' and 'verb' in the name of the binding.
* The result of the call is delivered to the 'callback' function with the 'callback_closure'.
*
* For convenience, the function calls 'json_object_put' for 'args'.
* Thus, in the case where 'args' should remain available after
* the function returns, the function 'json_object_get' shall be used.
*
* The 'callback' receives 3 arguments:
* 1. 'closure' the user defined closure pointer 'callback_closure',
* 2. 'iserror' a boolean status being true (not null) when an error occured,
* 2. 'result' the resulting data as a JSON object.
*
* @param api The api name of the method to call
* @param verb The verb name of the method to call
* @param args The arguments to pass to the method
* @param callback The to call on completion
* @param callback_closure The closure to pass to the callback
*
* @see also 'afb_req_subcall'
*/
static inline void afb_service_call_v2(
const char *api,
const char *verb,
struct json_object *args,
void (*callback)(void*closure, int iserror, struct json_object *result),
void *callback_closure)
{
afb_get_service_v2().itf->call(afb_get_service_v2().closure, api, verb, args, callback, callback_closure);
}
/**
* Calls the 'verb' of the 'api' with the arguments 'args' and 'verb' in the name of the binding.
* 'result' will receive the response.
*
* For convenience, the function calls 'json_object_put' for 'args'.
* Thus, in the case where 'args' should remain available after
* the function returns, the function 'json_object_get' shall be used.
*
* @param service The service as received during initialisation
* @param api The api name of the method to call
* @param verb The verb name of the method to call
* @param args The arguments to pass to the method
* @param result Where to store the result - should call json_object_put on it -
*
* @returns 1 in case of success or 0 in case of error.
*
* @see also 'afb_req_subcall'
*/
static inline int afb_service_call_sync_v2(
const char *api,
const char *verb,
struct json_object *args,
struct json_object **result)
{
return afb_get_service_v2().itf->call_sync(afb_get_service_v2().closure, api, verb, args, result);
}
|
