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/*
* Copyright (C) 2015-2020 "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
/**
* @mainpage
*
* @section brief Brief introduction
*
* This is part of the AGL framework micro-service binder and is provided as the
* API for writing bindings.
*
* The normal usage is to include only one file as below:
*
* ```C
* #define AFB_BINDING_VERSION 3
* #include <afb/afb-binding.h>
* ```
*
* @example tuto-1.c
* @example tuto-2.c
*/
/**
* @file afb/afb-binding.h
*/
#include <stdarg.h>
#include <stdint.h>
#include <json-c/json.h>
/**
* @def AFB_BINDING_INTERFACE_VERSION
* * Version of the binding interface.
*
* This is intended to be test for tuning condition code.
* It is of the form MAJOR * 1000 + REVISION.
*
* @see AFB_BINDING_UPPER_VERSION that should match MAJOR
*/
#define AFB_BINDING_INTERFACE_VERSION 3000
/**
* @def AFB_BINDING_LOWER_VERSION
*
* Lowest binding API version supported.
*
* @see AFB_BINDING_VERSION
* @see AFB_BINDING_UPPER_VERSION
*/
#define AFB_BINDING_LOWER_VERSION 1
/**
* @def AFB_BINDING_UPPER_VERSION
*
* Upper binding API version supported.
*
* @see AFB_BINDING_VERSION
* @see AFB_BINDING_LOWER_VERSION
*/
#define AFB_BINDING_UPPER_VERSION 3
/**
* @def AFB_BINDING_VERSION
*
* This macro must be defined before including <afb/afb-binding.h> to set
* the required binding API.
*/
#ifndef AFB_BINDING_VERSION
#error "\
\n\
\n\
AFB_BINDING_VERSION should be defined before including <afb/afb-binding.h>\n\
AFB_BINDING_VERSION defines the version of binding that you use.\n\
Currently the version to use is 3 (older versions: 1 is obsolete, 2 is legacy).\n\
Consider to add one of the following define before including <afb/afb-binding.h>:\n\
\n\
#define AFB_BINDING_VERSION 3\n\
\n\
"
#else
# if AFB_BINDING_VERSION == 1
# warning "Using binding version 1, consider to switch to version 3"
# endif
# if AFB_BINDING_VERSION == 2
# warning "Using binding version 2, consider to switch to version 3"
# endif
#endif
#if AFB_BINDING_VERSION != 0
# if AFB_BINDING_VERSION < AFB_BINDING_LOWER_VERSION || AFB_BINDING_VERSION > AFB_BINDING_UPPER_VERSION
# error "Unsupported binding version AFB_BINDING_VERSION"
# endif
#endif
/***************************************************************************************************/
#include "afb-binding-predefs.h"
#include "afb-binding-v1.h"
#include "afb-binding-v2.h"
#include "afb-binding-v3.h"
#if defined(AFB_BINDING_WANT_DYNAPI)
# include "afb-dynapi-legacy.h"
#endif
#include "afb-binding-postdefs.h"
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