Clarify internals hal functions and files names

The purpose of this commit is to have of a more standard way to
name files and functions used to generate/handle hal api
(generated from hal json configuration file).
It occurred to me that 'hal-controller' was not a good name
because it is harder for people who don't know about
the app-controller to understanded what is the purpose of
these files/functions.

It was renamed to 'internal-hal' because it's about hal
that are all handle/load by hal-manager in opposition of
external-hal that are independant binding/binder that can register
themselves to hal-manager.


BUG-AGL: SPEC-2329

Change-Id: I11b7efe64ec474b004a2a15ed8969b9db95d428f
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>

1 files changed, 53 insertions, 0 deletions

diff --git a/4a-hal/4a-internals-hal/4a-internals-hal-alsacore-link.h b/4a-hal/4a-internals-hal/4a-internals-hal-alsacore-link.h
new file mode 100644
index 0000000..065e017
--- /dev/null
+++ b/4a-hal/4a-internals-hal/4a-internals-hal-alsacore-link.h
@@ -0,0 +1,53 @@
+/*
+* Copyright (C) 2018 "IoT.bzh"
+* Author Jonathan Aillet <jonathan.aillet@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 _INTERNALS_HAL_ALSACORE_LINK_INCLUDE_
+#define _INTERNALS_HAL_ALSACORE_LINK_INCLUDE_
+
+#include <stdio.h>
+
+#include <wrap-json.h>
+
+#include <alsa/asoundlib.h>
+
+#include <afb/afb-binding.h>
+
+#include <ctl-config.h>
+
+#include "4a-hal-utilities-alsa-data.h"
+
+#define ALSACORE_API			"alsacore"
+#define ALSACORE_SUBSCRIBE_VERB		"subscribe"
+#define ALSACORE_GETINFO_VERB		"infoget"
+#define ALSACORE_CTLGET_VERB		"ctlget"
+#define ALSACORE_CTLSET_VERB		"ctlset"
+#define ALSACORE_ADDCTL_VERB		"addcustomctl"
+
+// Alsa control types map from string function
+snd_ctl_elem_type_t InternalHalMapsAlsaTypeToEnum(const char *label);
+
+// Internals HAL alsacore calls funtions
+int InternalHalGetCardIdByCardPath(afb_api_t apiHandle, char *devPath);
+int InternalHalSubscribeToAlsaCardEvent(afb_api_t apiHandle, char *cardId);
+int InternalHalUpdateAlsaCtlProperties(afb_api_t apiHandle, char *cardId, struct InternalHalAlsaCtl *currentAlsaCtl);
+int InternalHalSetAlsaCtlValue(afb_api_t apiHandle, char *cardId, int ctlId, json_object *valuesJ);
+int InternalHalCreateAlsaCtl(afb_api_t apiHandle, char *cardId, struct InternalHalAlsaCtl *alsaCtlToCreate);
+
+// Internals HAL alsacore controls request callback
+void InternalHalActionOnAlsaCtl(afb_req_t request);
+
+#endif /* _INTERNALS_HAL_ALSACORE_LINK_INCLUDE_ */
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