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/*
* AlsaLibMapping -- provide low level interface with AUDIO lib (extracted from alsa-json-gateway code)
* Copyright (C) 2015,2016,2017, Fulup Ar Foll fulup@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.
*/
// few coding convention
typedef int BOOL;
#ifndef PUBLIC
#define PUBLIC
#endif
#ifndef FALSE
#define FALSE 0
#endif
#ifndef TRUE
#define TRUE 1
#endif
#define STATIC static
#ifndef AUDIOLIBMAPPING_H
#define AUDIOLIBMAPPING_H
#include <json-c/json.h>
#include <afb/afb-binding.h>
#include <afb/afb-service-itf.h>
#include "AlsaHalCtls.h" // Alsa Hardware Abstraction Layer Controls
// import from AlsaAfbBinding
extern const struct afb_binding_interface *afbIface;
// This structure hold private data for a given client of binding
typedef struct {
int cardid;
const char *devid;
const char *shortname;
const char *longname;
const char *halapi;
struct { // volume in % [0-100]
int masterPlaybackVolume;
int pcmPlaybackVolume;
int pcmPlaybackSwitch;
int captureVolume;
} volumes;
json_object *queryurl;
} AudioLogicCtxT;
// import from AlsaAfbMapping
PUBLIC void audioLogicSetVol (struct afb_req request);
PUBLIC void audioLogicGetVol(struct afb_req request);
PUBLIC void audioLogicMonitor(struct afb_req request);
PUBLIC void audioLogicOpen(struct afb_req request);
PUBLIC void audioLogicClose(struct afb_req request);
PUBLIC void audioLogicSubscribe(struct afb_req request);
PUBLIC int audioLogicInit (struct afb_service service);
#endif /* AUDIOLIBMAPPING_H */
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