From 521281617cec5d89725c4844eac68b5a772fab57 Mon Sep 17 00:00:00 2001 From: Fulup Ar Foll Date: Sat, 11 Mar 2017 00:27:30 +0100 Subject: Work in Progress Static/Dynamic Lib Fixed. Source Tree cleaned up Compile but to be tested Business Logic not done --- AlsaSound/HALayer/SharedHal/SharedHalLib.h | 62 ++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 AlsaSound/HALayer/SharedHal/SharedHalLib.h (limited to 'AlsaSound/HALayer/SharedHal/SharedHalLib.h') diff --git a/AlsaSound/HALayer/SharedHal/SharedHalLib.h b/AlsaSound/HALayer/SharedHal/SharedHalLib.h new file mode 100644 index 0000000..7cf4489 --- /dev/null +++ b/AlsaSound/HALayer/SharedHal/SharedHalLib.h @@ -0,0 +1,62 @@ +/* + * 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. + */ + +#ifndef SHAREHALLIB_H +#define SHAREHALLIB_H + +#include +#include "AudioCommonLib.h" + +typedef struct { + halCtlsEnumT control; + int numid; + halGroupEnumT group; + int values; + int minval; + int maxval; + int step; + halAclEnumT acl; +} alsaHalCtlMapT; + +// avoid compiler warning [Jose does not like typedef :) ] +typedef struct afb_service alsaHalServiceT; + +typedef struct { + struct json_object* (*callback)(alsaHalServiceT service, int control, int value, alsaHalCtlMapT *map, void* handle); + void* handle; +} alsaHalCbMapT; + +typedef struct { + alsaHalCtlMapT alsa; + alsaHalCbMapT cb; + char* info; +} alsaHalMapT; + +typedef struct { + const char *prefix; + const char *name; + const char *info; + alsaHalMapT *ctls; + int (*initCB) (const struct afb_binding_interface *itf, struct afb_service service); + +} alsaHalSndCardT; + +PUBLIC alsaHalSndCardT alsaHalSndCard; +PUBLIC char* SharedHalLibVersion; + +#endif /* SHAREHALLIB_H */ + -- cgit 1.2.3-korg