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#pragma once
/*
* Copyright (C) 2018 "IoT.bzh"
* Author Loïc Collignon <loic.collignon@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.
*/
#include <exception>
#include <functional>
#include <sstream>
#include <vector>
#include <list>
#include <map>
#include <cassert>
#include "config_entry.hpp"
#include "role.hpp"
#define HL_API_NAME "ahl-4a"
#define HL_API_INFO "Audio high level API for AGL applications"
#define HAL_MGR_API "4a-hal-manager"
#include "afb-binding-common.h"
class ahl_binding_t
{
using role_action = std::function<void(afb_req_t, std::string, std::string, json_object*)>;
private:
afb_api_t handle_;
afb_event_t volume_changed_;
std::vector<role_t> roles_;
explicit ahl_binding_t();
void load_static_verbs();
void load_controller_configs();
int load_controller_config(const std::string& path);
int update_streams();
void update_stream(std::string hal, std::string stream, std::string deviceuri);
int create_api_verb(role_t* r);
void policy_open(afb_req_t req, const role_t& role);
public:
static ahl_binding_t& instance();
int preinit(afb_api_t handle);
int init();
void event(std::string name, json_object* arg);
void get_roles(afb_req_t req) const;
void subscribe(afb_req_t req) const;
void unsubscribe(afb_req_t req) const;
int emit_volume_changed(const std::string& role, int volume) const;
const std::vector<role_t> roles() const;
afb_api_t handle() const;
void audiorole(afb_req_t req);
int parse_roles_config(json_object* o);
};
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