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/*
* Copyright (C) 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
#define NO_BINDING_VERBOSE_MACRO
#include <afb/afb-binding.h>
#include "afb-context.h"
#include "afb-evt.h"
struct json_object;
struct afb_evt_listener;
struct afb_xreq_query_itf {
struct json_object *(*json)(void *closure);
struct afb_arg (*get)(void *closure, const char *name);
void (*success)(void *closure, struct json_object *obj, const char *info);
void (*fail)(void *closure, const char *status, const char *info);
void (*reply)(void *closure, int iserror, struct json_object *obj);
void (*unref)(void *closure);
int (*subscribe)(void *closure, struct afb_event event);
int (*unsubscribe)(void *closure, struct afb_event event);
void (*subcall)(void *closure, const char *api, const char *verb, struct json_object *args, void (*callback)(void*, int, struct json_object*), void *cb_closure);
};
/**
* Internal data for requests
*/
struct afb_xreq
{
struct afb_context context; /**< context of the request */
const char *api; /**< the requested API */
const char *verb; /**< the requested VERB */
struct json_object *json; /**< the json object (or NULL) */
void *query; /**< closure for the query */
const struct afb_xreq_query_itf *queryitf;
int refcount; /**< current ref count */
int replied; /**< is replied? */
int hookflags; /**< flags for hooking */
int hookindex; /**< index for hooking */
struct afb_evt_listener *listener;
};
extern void afb_xreq_addref(struct afb_xreq *xreq);
extern void afb_xreq_unref(struct afb_xreq *xreq);
extern void afb_xreq_success(struct afb_xreq *xreq, struct json_object *obj, const char *info);
extern void afb_xreq_fail(struct afb_xreq *xreq, const char *status, const char *info);
extern void afb_xreq_fail_f(struct afb_xreq *xreq, const char *status, const char *info, ...);
extern void afb_xreq_success_f(struct afb_xreq *xreq, struct json_object *obj, const char *info, ...);
extern const char *afb_xreq_raw(struct afb_xreq *xreq, size_t *size);
extern int afb_xreq_subscribe(struct afb_xreq *xreq, struct afb_event event);
extern int afb_xreq_unsubscribe(struct afb_xreq *xreq, struct afb_event event);
extern void afb_xreq_subcall(struct afb_xreq *xreq, const char *api, const char *verb, struct json_object *args, void (*callback)(void*, int, struct json_object*), void *cb_closure);
extern void afb_xreq_begin(struct afb_xreq *xreq);
extern void afb_xreq_call(struct afb_xreq *xreq, int sessionflags, void (*callback)(struct afb_req req));
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