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/*
* Copyright (C) 2016-2019 "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 "afb-verbosity.h"
#include "afb-req-x1.h"
#include "afb-event-x1.h"
#include "afb-service-itf-x1.h"
#include "afb-daemon-itf-x1.h"
#include "afb-req-v1.h"
#include "afb-session-x1.h"
#include "afb-service-v1.h"
#include "afb-daemon-v1.h"
struct afb_binding_v1;
struct afb_binding_interface_v1;
/******************************************************************************/
/**
* @deprecated use bindings version 3
*
* Function for registering the binding
*
* A binding V1 MUST have an exported function of name
*
* afbBindingV1Register
*
* This function is called during loading of the binding. It
* receives an 'interface' that should be recorded for later access to
* functions provided by the framework.
*
* This function MUST return the address of a structure that describes
* the binding and its implemented verbs.
*
* In case of initialisation error, NULL must be returned.
*
* Be aware that the given 'interface' is not fully functionnal
* because no provision is given to the name and description
* of the binding. Check the function 'afbBindingV1ServiceInit'
* defined in the file <afb/afb-service-v1.h> because when
* the function 'afbBindingV1ServiceInit' is called, the 'interface'
* is fully functionnal.
*/
extern const struct afb_binding_v1 *afbBindingV1Register (const struct afb_binding_interface_v1 *interface);
/**
* @deprecated use bindings version 3
*
* When a binding have an exported implementation of the
* function 'afbBindingV1ServiceInit', defined below,
* the framework calls it for initialising the service after
* registration of all bindings.
*
* The object 'service' should be recorded. It has functions that
* allows the binding to call features with its own personality.
*
* The function should return 0 in case of success or, else, should return
* a negative value.
*/
extern int afbBindingV1ServiceInit(struct afb_service_x1 service);
/**
* @deprecated use bindings version 3
*
* When a binding have an implementation of the function 'afbBindingV1ServiceEvent',
* defined below, the framework calls that function for any broadcasted event or for
* events that the service subscribed to in its name.
*
* It receive the 'event' name and its related data in 'object' (be aware that 'object'
* might be NULL).
*/
extern void afbBindingV1ServiceEvent(const char *event, struct json_object *object);
/**
* @deprecated use bindings version 3
*
* Description of one verb of the API provided by the binding
* This enumeration is valid for bindings of type version 1
*/
struct afb_verb_desc_v1
{
const char *name; /**< name of the verb */
enum afb_session_flags_x1 session; /**< authorisation and session requirements of the verb */
void (*callback)(struct afb_req_x1 req);/**< callback function implementing the verb */
const char *info; /**< textual description of the verb */
};
/**
* @deprecated use bindings version 3
*
* Description of the bindings of type version 1
*/
struct afb_binding_desc_v1
{
const char *info; /**< textual information about the binding */
const char *prefix; /**< required prefix name for the binding */
const struct afb_verb_desc_v1 *verbs; /**< array of descriptions of verbs terminated by a NULL name */
};
/**
* @deprecated use bindings version 3
*
* Definition of the type+versions of the binding version 1.
* The definition uses hashes.
*/
enum afb_binding_type_v1
{
AFB_BINDING_VERSION_1 = 123456789
};
/**
* @deprecated use bindings version 3
*
* Description of a binding version 1
*/
struct afb_binding_v1
{
enum afb_binding_type_v1 type; /**< type of the binding */
union {
struct afb_binding_desc_v1 v1; /**< description of the binding of type 1 */
};
};
/**
* @deprecated use bindings version 3
*
* config mode for bindings version 1
*/
enum afb_mode_v1
{
AFB_MODE_LOCAL = 0, /**< run locally */
AFB_MODE_REMOTE, /**< run remotely */
AFB_MODE_GLOBAL /**< run either remotely or locally (DONT USE! reserved for future) */
};
/**
* @deprecated use bindings version 3
*
* Interface between the daemon and the binding version 1.
*/
struct afb_binding_interface_v1
{
struct afb_daemon_x1 daemon; /**< access to the daemon facilies */
int verbosity; /**< level of verbosity */
enum afb_mode_v1 mode; /**< run mode (local or remote) */
};
/******************************************************************************/
/*
* Macros for logging messages
*/
#if defined(AFB_BINDING_PRAGMA_NO_VERBOSE_DATA)
# define AFB_VERBOSE_V1(itf,level,...) \
do { if(level <= AFB_VERBOSITY_LEVEL_ERROR) \
afb_daemon_verbose2_v1(itf->daemon,level,__FILE__,__LINE__,NULL,__VA_ARGS__); \
else afb_daemon_verbose2_v1(itf->daemon,level,__FILE__,__LINE__,NULL); } while(0)
# define AFB_REQ_VERBOSE_V1(req,level,...) \
do { if(level <= AFB_VERBOSITY_LEVEL_ERROR) \
afb_req_x1_verbose(req,level,__FILE__,__LINE__,NULL,__VA_ARGS__); \
else afb_req_x1_verbose(req,level,__FILE__,__LINE__,NULL); } while(0)
#elif defined(AFB_BINDING_PRAGMA_NO_VERBOSE_DETAILS)
# define AFB_VERBOSE_V1(itf,level,...) \
afb_daemon_verbose2_v1(itf->daemon,level,NULL,0,NULL,__VA_ARGS__)
# define AFB_REQ_VERBOSE_V1(req,level,...) \
afb_req_x1_verbose(req,level,NULL,0,NULL,__VA_ARGS__)
#else
# define AFB_VERBOSE_V1(itf,level,...) \
afb_daemon_verbose2_v1(itf->daemon,level,__FILE__,__LINE__,__func__,__VA_ARGS__)
# define AFB_REQ_VERBOSE_V1(req,level,...) \
afb_req_x1_verbose(req,level,__FILE__,__LINE__,__func__,__VA_ARGS__)
#endif
#define _AFB_LOGGING_V1_(itf,vlevel,llevel,...) \
do{ if(itf->verbosity>=vlevel) AFB_VERBOSE_V1(itf,llevel,__VA_ARGS__); }while(0)
#define _AFB_REQ_LOGGING_V1_(itf,vlevel,llevel,req,...) \
do{ if(itf->verbosity>=vlevel) AFB_REQ_VERBOSE_V1(itf,llevel,__VA_ARGS__); }while(0)
# define AFB_ERROR_V1(itf,...) _AFB_LOGGING_V1_(itf,AFB_VERBOSITY_LEVEL_ERROR,AFB_SYSLOG_LEVEL_ERROR,__VA_ARGS__)
# define AFB_WARNING_V1(itf,...) _AFB_LOGGING_V1_(itf,AFB_VERBOSITY_LEVEL_WARNING,AFB_SYSLOG_LEVEL_WARNING,__VA_ARGS__)
# define AFB_NOTICE_V1(itf,...) _AFB_LOGGING_V1_(itf,AFB_VERBOSITY_LEVEL_NOTICE,AFB_SYSLOG_LEVEL_NOTICE,__VA_ARGS__)
# define AFB_INFO_V1(itf,...) _AFB_LOGGING_V1_(itf,AFB_VERBOSITY_LEVEL_INFO,AFB_SYSLOG_LEVEL_INFO,__VA_ARGS__)
# define AFB_DEBUG_V1(itf,...) _AFB_LOGGING_V1_(itf,AFB_VERBOSITY_LEVEL_DEBUG,AFB_SYSLOG_LEVEL_DEBUG,__VA_ARGS__)
# define AFB_REQ_ERROR_V1(itf,...) _AFB_REQ_LOGGING_V1_(itf,AFB_VERBOSITY_LEVEL_ERROR,AFB_SYSLOG_LEVEL_ERROR,__VA_ARGS__)
# define AFB_REQ_WARNING_V1(itf,...) _AFB_REQ_LOGGING_V1_(itf,AFB_VERBOSITY_LEVEL_WARNING,AFB_SYSLOG_LEVEL_WARNING,__VA_ARGS__)
# define AFB_REQ_NOTICE_V1(itf,...) _AFB_REQ_LOGGING_V1_(itf,AFB_VERBOSITY_LEVEL_NOTICE,AFB_SYSLOG_LEVEL_NOTICE,__VA_ARGS__)
# define AFB_REQ_INFO_V1(itf,...) _AFB_REQ_LOGGING_V1_(itf,AFB_VERBOSITY_LEVEL_INFO,AFB_SYSLOG_LEVEL_INFO,__VA_ARGS__)
# define AFB_REQ_DEBUG_V1(itf,...) _AFB_REQ_LOGGING_V1_(itf,AFB_VERBOSITY_LEVEL_DEBUG,AFB_SYSLOG_LEVEL_DEBUG,__VA_ARGS__)
/******************************************************************************/
#if AFB_BINDING_VERSION == 1 && defined(AFB_BINDING_PRAGMA_KEEP_VERBOSE_UNPREFIX)
# define ERROR AFB_ERROR
# define WARNING AFB_WARNING
# define NOTICE AFB_NOTICE
# define INFO AFB_INFO
# define DEBUG AFB_DEBUG
# define REQ_ERROR AFB_REQ_ERROR
# define REQ_WARNING AFB_REQ_WARNING
# define REQ_NOTICE AFB_REQ_NOTICE
# define REQ_INFO AFB_REQ_INFO
# define REQ_DEBUG AFB_REQ_DEBUG
#endif
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