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/*
* 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
#include <stdint.h>
struct afb_service;
struct afb_daemon;
struct afb_binding_v2;
struct json_object;
/*
* A binding V2 MUST have two exported symbols of name:
*
* - afbBindingV2
* - afbBindingV2verbosity
*
*/
extern const struct afb_binding_v2 afbBindingV2;
extern int afbBindingV2verbosity;
/*
* Description of one verb of the API provided by the binding
* This enumeration is valid for bindings of type version 2
*/
struct afb_verb_v2
{
const char *verb; /* name of the verb */
void (*callback)(struct afb_req req); /* callback function implementing the verb */
struct afb_auth *auth; /* required authorisation */
uint32_t session; /* authorisation and session requirements of the verb */
};
/*
* Description of the bindings of type version 2
*/
struct afb_binding_v2
{
const char *api; /* api name for the binding */
const char *specification; /* textual specification of the binding */
const struct afb_verb_v2 *verbs; /* array of descriptions of verbs terminated by a NULL name */
int (*init)(struct afb_daemon daemon);
int (*start)(struct afb_service service);
void (*onevent)(struct afb_service service, const char *event, struct json_object *object);
};
/*
* Macros for logging messages
*/
#if !defined(AFB_BINDING_PRAGMA_NO_VERBOSE_MACRO)
# if !defined(AFB_BINDING_PRAGMA_NO_VERBOSE_DETAILS)
# define AFB_ERROR_V2(daemon,...) do{if(afbBindingV2verbosity>=0)afb_daemon_verbose(daemon,3,__FILE__,__LINE__,__VA_ARGS__);}while(0)
# define AFB_WARNING_V2(daemon,...) do{if(afbBindingV2verbosity>=1)afb_daemon_verbose(daemon,4,__FILE__,__LINE__,__VA_ARGS__);}while(0)
# define AFB_NOTICE_V2(daemon,...) do{if(afbBindingV2verbosity>=1)afb_daemon_verbose(daemon,5,__FILE__,__LINE__,__VA_ARGS__);}while(0)
# define AFB_INFO_V2(daemon,...) do{if(afbBindingV2verbosity>=2)afb_daemon_verbose(daemon,6,__FILE__,__LINE__,__VA_ARGS__);}while(0)
# define AFB_DEBUG_V2(daemon,...) do{if(afbBindingV2verbosity>=3)afb_daemon_verbose(daemon,7,__FILE__,__LINE__,__VA_ARGS__);}while(0)
# else
# define AFB_ERROR_V2(daemon,...) do{if(afbBindingV2verbosity>=0)afb_daemon_verbose(daemon,3,NULL,0,__VA_ARGS__);}while(0)
# define AFB_WARNING_V2(daemon,...) do{if(afbBindingV2verbosity>=1)afb_daemon_verbose(daemon,4,NULL,0,__VA_ARGS__);}while(0)
# define AFB_NOTICE_V2(daemon,...) do{if(afbBindingV2verbosity>=1)afb_daemon_verbose(daemon,5,NULL,0,__VA_ARGS__);}while(0)
# define AFB_INFO_V2(daemon,...) do{if(afbBindingV2verbosity>=2)afb_daemon_verbose(daemon,6,NULL,0,__VA_ARGS__);}while(0)
# define AFB_DEBUG_V2(daemon,...) do{if(afbBindingV2verbosity>=3)afb_daemon_verbose(daemon,7,NULL,0,__VA_ARGS__);}while(0)
# endif
#endif
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