From a237499e8c2e2a045ae3eea0b9a4aaac12032e81 Mon Sep 17 00:00:00 2001 From: Fulup Ar Foll Date: Wed, 8 Mar 2017 23:56:40 +0100 Subject: Late Evening Commit --- AlsaSound/CoreBinding/AlsaAfbBinding.c | 78 ++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 AlsaSound/CoreBinding/AlsaAfbBinding.c (limited to 'AlsaSound/CoreBinding/AlsaAfbBinding.c') diff --git a/AlsaSound/CoreBinding/AlsaAfbBinding.c b/AlsaSound/CoreBinding/AlsaAfbBinding.c new file mode 100644 index 0000000..2c5c789 --- /dev/null +++ b/AlsaSound/CoreBinding/AlsaAfbBinding.c @@ -0,0 +1,78 @@ +/* + * Copyright (C) 2016 "IoT.bzh" + * Author Fulup Ar Foll + * + * 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. + */ + +#define _GNU_SOURCE +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "AlsaLibMapping.h" + +PUBLIC const struct afb_binding_interface *afbIface; + +static void localping(struct afb_req request) { + json_object *query = afb_req_json(request); + afb_req_success(request, query, NULL); +} + +/* + * array of the verbs exported to afb-daemon + */ +static const struct afb_verb_desc_v1 binding_verbs[] = { + /* VERB'S NAME SESSION MANAGEMENT FUNCTION TO CALL SHORT DESCRIPTION */ + { .name= "ping" , .session= AFB_SESSION_NONE, .callback= localping, .info= "Ping Binding" }, + { .name= "getinfo", .session= AFB_SESSION_NONE, .callback= alsaGetInfo, .info= "List All/One Sound Cards Info" }, + { .name= "getctl", .session= AFB_SESSION_NONE, .callback= alsaGetCtl, .info= "List All/One Controls from selected sndcard" }, + { .name= "subscribe", .session= AFB_SESSION_NONE, .callback= alsaSubcribe, .info= "Subscribe to events from selected sndcard" }, + { .name= "getcardid", .session= AFB_SESSION_NONE, .callback= alsaGetCardId,.info= "Get CardId from its short/long name" }, + { .name= NULL } /* marker for end of the array */ +}; + +/* + * description of the binding for afb-daemon + */ +static const struct afb_binding binding_description = { + /* description conforms to VERSION 1 */ + .type= AFB_BINDING_VERSION_1, + .v1= { + .prefix= "alsacore", + .info= "Low Level Interface to Alsa Sound Lib", + .verbs = binding_verbs + } +}; + +extern int afbBindingV1ServiceInit(struct afb_service service) { + // this is call when after all bindings are loaded + alsaLibInit (service); // AlsaBinding check for sound card at installation time + return (0); +}; + +/* + * activation function for registering the binding called by afb-daemon + */ +const struct afb_binding *afbBindingV1Register(const struct afb_binding_interface *itf) { + afbIface= itf; + + return &binding_description; /* returns the description of the binding */ +} + -- cgit 1.2.3-korg ayers.conf.inc?h=lamprey/11.93.0'>logtree commit diff stats

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