Adds support for bluetooth audio through bluez-alsaguppy_6.99.4guppy_6.99.3guppy/6.99.4guppy/6.99.36.99.46.99.3

Implements a new bluealsa plugin to the HAL manager,
reacting to the changes of the available transports.
This plugin is linked with the new bluealsa.so shared
library.
New transports (SCO & A2DP) result in softmixer invocations
of the "attach" verb, that creates the new capture
(eg, A2DP capture from bluealsa ioplug PCM, SCO microphone
capture), playbacks (SCO playback to a softmixer zone,
and SCO output to bluealsa iogplug PCM).

When a transport disappears, the hal manager calls the
transaction deletion verb that will tell the softmixer
to remove the created streams and associated objects.

Change-Id: I36037a4f14ef7fee38070fc0df66c40b4ce46e8b
Signed-off-by: Thierry Bultel <thierry.bultel@iot.bzh>

1 files changed, 0 insertions, 209 deletions

diff --git a/plugins/lib/bluetooth/hal-bt-cb.c b/plugins/lib/bluetooth/hal-bt-cb.c
deleted file mode 100644
index 0638d50..0000000
--- a/plugins/lib/bluetooth/hal-bt-cb.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
- * 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.
- */
-
-#define _GNU_SOURCE
-
-#include <stdio.h>
-#include <string.h>
-#include <stdbool.h>
-
-#include <wrap-json.h>
-
-#include <ctl-config.h>
-
-#include "hal-bt-data.h"
-#include "hal-bt-mixer-link.h"
-
-/*******************************************************************************
- *		HAL Bluetooth plugin verbs functions			       *
- ******************************************************************************/
-
-void HalBtGetStreamingStatus(AFB_ReqT request)
-{
-	struct HalBtPluginData *localHalBtPluginData;
-
-	if(! (localHalBtPluginData = (struct HalBtPluginData *) AFB_ReqVCBData(request))) {
-		AFB_ReqFail(request, "bt_plugin_data", "Can't get bluetooth plugin data");
-		return;
-	}
-
-	AFB_ReqSuccess(request, json_object_new_string(localHalBtPluginData->btStreamEnabled ? "enabled" : "disabled"), "Bluetooth streaming status");
-}
-
-void HalBtSetStreamingStatus(AFB_ReqT request)
-{
-	unsigned int requestedBtStreamingStatus;
-
-	struct HalBtPluginData *localHalBtPluginData;
-
-	json_object *requestJson;
-
-	AFB_ApiT apiHandle;
-
-	if(! (localHalBtPluginData = (struct HalBtPluginData *) AFB_ReqVCBData(request))) {
-		AFB_ReqFail(request, "bt_plugin_data", "Can't get bluetooth plugin data");
-		return;
-	}
-
-	if(! (requestJson = AFB_ReqJson(request))) {
-		AFB_ReqFail(request, "request_json", "Can't get request json");
-		return;
-	}
-
-	if(! (apiHandle = (AFB_ApiT ) AFB_ReqGetApi(request))) {
-		AFB_ReqFail(request, "api_handle", "Can't get current hal controller api handle");
-		return;
-	}
-
-	if(wrap_json_unpack(requestJson, "{s:b}", "status", &requestedBtStreamingStatus)) {
-		AFB_ReqFail(request, "requested_status", "Can't get requested bluetooth streaming status");
-		return;
-	}
-
-	localHalBtPluginData->btStreamEnabled = requestedBtStreamingStatus;
-	
-	if(HalBtMixerLinkSetBtStreamingSettings(apiHandle,
-						localHalBtPluginData->currentHalData->ctlHalSpecificData->mixerApiName,
-						localHalBtPluginData->btStreamEnabled,
-						localHalBtPluginData->selectedBtDevice ? localHalBtPluginData->selectedBtDevice->hci : NULL,
-					 	localHalBtPluginData->selectedBtDevice ? localHalBtPluginData->selectedBtDevice->address : NULL)) {
-		AFB_ApiError(apiHandle,
-			     "Couldn't set bluetooth streaming settings during call to verb '%s' of api '%s'",
-			     MIXER_SET_STREAMED_BT_DEVICE_VERB,
-			     localHalBtPluginData->currentHalData->ctlHalSpecificData->mixerApiName);
-		AFB_ReqFail(request, "requested_device_to_select", "Error happened during set of streamed bt device");
-		return;
-	}
-
-	AFB_ReqSuccess(request, NULL, "Bluetooth streaming status successfully set");
-}
-
-void HalBtGetA2DPBluetoothDevices(AFB_ReqT request)
-{
-	struct HalBtPluginData *localHalBtPluginData;
-	struct HalBtDeviceData *currentBtDeviceData;
-
-	json_object *requestAnswer, *currentBtDeviceObjectJ;
-
-	if(! (localHalBtPluginData = (struct HalBtPluginData *) AFB_ReqVCBData(request))) {
-		AFB_ReqFail(request, "bt_plugin_data", "Can't get bluetooth plugin data");
-		return;
-	}
-
-	if(! (currentBtDeviceData = localHalBtPluginData->first)) {
-		AFB_ReqSuccess(request, NULL, "No A2DP bluetooth device connected");
-		return;
-	}
-
-	requestAnswer = json_object_new_array();
-	if(! requestAnswer) {
-		AFB_ReqFail(request, "json_answer", "Can't generate json answer");
-		return;
-	}
-
-	while(currentBtDeviceData) {
-		wrap_json_pack(&currentBtDeviceObjectJ,
-			       "{s:s s:s s:s}",
-			       "Interface", currentBtDeviceData->hci,
-			       "Name", currentBtDeviceData->name,
-			       "Address", currentBtDeviceData->address);
-		json_object_array_add(requestAnswer, currentBtDeviceObjectJ);
-
-		currentBtDeviceData = currentBtDeviceData->next;
-	}
-
-	AFB_ReqSuccess(request, requestAnswer, "Connected A2DP bluetooth devices list");
-}
-
-void HalBtGetSelectedA2DPBluetoothDevice(AFB_ReqT request)
-{
-	struct HalBtPluginData *localHalBtPluginData;
-
-	json_object *selectedBtDeviceObject;
-
-	if(! (localHalBtPluginData = (struct HalBtPluginData *) AFB_ReqVCBData(request))) {
-		AFB_ReqFail(request, "bt_plugin_data", "Can't get bluetooth plugin data");
-		return;
-	}
-
-	if(! localHalBtPluginData->selectedBtDevice) {
-		AFB_ReqSuccess(request, NULL, "No bluetooth device selected");
-		return;
-	}
-
-	wrap_json_pack(&selectedBtDeviceObject,
-		       "{s:s s:s s:s}",
-		       "Interface", localHalBtPluginData->selectedBtDevice->hci,
-		       "Name", localHalBtPluginData->selectedBtDevice->name,
-		       "Address", localHalBtPluginData->selectedBtDevice->address);
-	
-	AFB_ReqSuccess(request, selectedBtDeviceObject, "Selected Bluetooth device");
-}
-
-void HalBtSetSelectedA2DPBluetoothDevice(AFB_ReqT request)
-{
-	char *requestedBtDeviceToSelect;
-
-	struct HalBtPluginData *localHalBtPluginData;
-	struct HalBtDeviceData *selectedBtDeviceData;
-
-	json_object *requestJson;
-
-	AFB_ApiT apiHandle;
-
-	if(! (localHalBtPluginData = (struct HalBtPluginData *) AFB_ReqVCBData(request))) {
-		AFB_ReqFail(request, "bt_plugin_data", "Can't get bluetooth plugin data");
-		return;
-	}
-
-	if(! (requestJson = AFB_ReqJson(request))) {
-		AFB_ReqFail(request, "request_json", "Can't get request json");
-		return;
-	}
-
-	if(! (apiHandle = (AFB_ApiT ) AFB_ReqGetApi(request))) {
-		AFB_ReqFail(request, "api_handle", "Can't get current hal controller api handle");
-		return;
-	}
-
-	if(wrap_json_unpack(requestJson, "{s:s}", "Address", &requestedBtDeviceToSelect)) {
-		AFB_ReqFail(request, "requested_device_to_select", "Can't get requested bluetooth device to select");
-		return;
-	}
-
-	if(! (selectedBtDeviceData = HalBtDataSearchBtDeviceByAddress(&localHalBtPluginData->first, requestedBtDeviceToSelect))) {
-		AFB_ReqFail(request, "requested_device_to_select", "Requested A2DP bluetooth device to select is not currently connected");
-		return;
-	}
-
-	localHalBtPluginData->selectedBtDevice = selectedBtDeviceData;
-
-	if(HalBtMixerLinkSetBtStreamingSettings(apiHandle,
-						localHalBtPluginData->currentHalData->ctlHalSpecificData->mixerApiName,
-						localHalBtPluginData->btStreamEnabled,
-						localHalBtPluginData->selectedBtDevice->hci,
-						localHalBtPluginData->selectedBtDevice->address)) {
-		AFB_ApiError(apiHandle,
-			     "Couldn't set bluetooth streaming settings during call to verb '%s' of api '%s'",
-			     MIXER_SET_STREAMED_BT_DEVICE_VERB,
-			     localHalBtPluginData->currentHalData->ctlHalSpecificData->mixerApiName);
-		AFB_ReqFail(request, "requested_device_to_select", "Error happened during set of streamed bt device");
-		return;
-	}
-
-	AFB_ReqSuccess(request, NULL, "Selected bluetooth device successfully set");
-}
\ No newline at end of file