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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>
#include "afb-auth.h"
#include "afb-event-itf.h"
#include "afb-req-common.h"
#include "afb-service-common.h"
#include "afb-daemon-common.h"
#include "afb-req-v2.h"
#include "afb-session-v2.h"
struct json_object;
/*
* 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 */
const 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 (*preinit)(); /* callback at load of the binding */
int (*init)(); /* callback for starting the service */
void (*onevent)(const char *event, struct json_object *object); /* callback for handling events */
unsigned noconcurrency: 1; /* avoids concurrent requests to verbs */
};
struct afb_binding_data_v2
{
int verbosity; /* level of verbosity */
struct afb_daemon daemon; /* access to daemon APIs */
struct afb_service service; /* access to service APIs */
};
/*
* A binding V2 MUST have two exported symbols of name:
*
* - afbBindingV2
* - afbBindingV2data
*
*/
#if !defined(AFB_BINDING_MAIN_NAME_V2)
extern const struct afb_binding_v2 afbBindingV2;
#endif
#if !defined(AFB_BINDING_DATA_NAME_V2)
#define AFB_BINDING_DATA_NAME_V2 afbBindingV2data
#endif
#if AFB_BINDING_VERSION != 2
extern
#endif
struct afb_binding_data_v2 AFB_BINDING_DATA_NAME_V2 __attribute__ ((weak));
#define afb_get_verbosity_v2() (AFB_BINDING_DATA_NAME_V2.verbosity)
#define afb_get_daemon_v2() (AFB_BINDING_DATA_NAME_V2.daemon)
#define afb_get_service_v2() (AFB_BINDING_DATA_NAME_V2.service)
/*
* Macros for logging messages
*/
#if !defined(AFB_BINDING_PRAGMA_NO_VERBOSE_MACRO)
# if !defined(AFB_BINDING_PRAGMA_NO_VERBOSE_DETAILS)
# define _AFB_LOGGING_V2_(vlevel,llevel,...) \
do{ \
if(AFB_BINDING_DATA_NAME_V2.verbosity>=vlevel) \
afb_daemon_verbose_v2(llevel,__FILE__,__LINE__,__func__,__VA_ARGS__); \
}while(0)
# define _AFB_REQ_LOGGING_V2_(vlevel,llevel,req,...) \
do{ \
if(AFB_BINDING_DATA_NAME_V2.verbosity>=vlevel) \
afb_req_verbose(req,llevel,__FILE__,__LINE__,__func__,__VA_ARGS__); \
}while(0)
# else
# define _AFB_LOGGING_V2_(vlevel,llevel,...) \
do{ \
if(afbBindingV2data.verbosity>=vlevel) \
afb_daemon_verbose_v2(llevel,NULL,0,NULL,__VA_ARGS__); \
}while(0)
# define _AFB_REQ_LOGGING_V2_(vlevel,llevel,req,...) \
do{ \
if(AFB_BINDING_DATA_NAME_V2.verbosity>=vlevel) \
afb_req_verbose(req,llevel,NULL,0,NULL,__VA_ARGS__); \
}while(0)
# endif
# define AFB_ERROR_V2(...) _AFB_LOGGING_V2_(0,3,__VA_ARGS__)
# define AFB_WARNING_V2(...) _AFB_LOGGING_V2_(1,4,__VA_ARGS__)
# define AFB_NOTICE_V2(...) _AFB_LOGGING_V2_(1,5,__VA_ARGS__)
# define AFB_INFO_V2(...) _AFB_LOGGING_V2_(2,6,__VA_ARGS__)
# define AFB_DEBUG_V2(...) _AFB_LOGGING_V2_(3,7,__VA_ARGS__)
# define AFB_REQ_ERROR_V2(...) _AFB_REQ_LOGGING_V2_(0,3,__VA_ARGS__)
# define AFB_REQ_WARNING_V2(...) _AFB_REQ_LOGGING_V2_(1,4,__VA_ARGS__)
# define AFB_REQ_NOTICE_V2(...) _AFB_REQ_LOGGING_V2_(1,5,__VA_ARGS__)
# define AFB_REQ_INFO_V2(...) _AFB_REQ_LOGGING_V2_(2,6,__VA_ARGS__)
# define AFB_REQ_DEBUG_V2(...) _AFB_REQ_LOGGING_V2_(3,7,__VA_ARGS__)
#endif
#include "afb-daemon-v2.h"
#include "afb-service-v2.h"
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