Turn '4a-hal-utilities' into an internal library

That way, includes will be cleaner and '4a-hal-utilities'
functions will be usable in plugin.

Change-Id: I8a2146bd4e5dd5ef449b9ba7f2b1eed4d59045d3
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>

1 files changed, 108 insertions, 0 deletions

diff --git a/4a-hal-utilities/4a-hal-utilities-data.h b/4a-hal-utilities/4a-hal-utilities-data.h
new file mode 100644
index 0000000..031fa9b
--- /dev/null
+++ b/4a-hal-utilities/4a-hal-utilities-data.h
@@ -0,0 +1,108 @@
+/*
+ * 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 _HAL_UTILITIES_DATA_INCLUDE_
+#define _HAL_UTILITIES_DATA_INCLUDE_
+
+#include <stdio.h>
+
+#include <wrap-json.h>
+
+#include <afb-definitions.h>
+
+#include <ctl-config.h>
+
+#include "4a-hal-utilities-alsa-data.h"
+
+// Enum for sharing hal (controller or external) status
+enum HalStatus {
+	HAL_STATUS_UNAVAILABLE=0,
+	HAL_STATUS_AVAILABLE=1,
+	HAL_STATUS_READY=2
+};
+
+// Structure to store stream data
+struct CtlHalMixerData {
+	char *verb;
+	char *verbToCall;
+	char *streamCardId;
+	AFB_EventT event;
+};
+
+// Structure to store stream data table
+struct CtlHalMixerDataT {
+	struct CtlHalMixerData *data;
+	unsigned int count;
+};
+
+// Structure to store specific controller hal data
+struct CtlHalSpecificData {
+	char *mixerApiName;
+	char *prefix;
+	json_object *halMixerJ;
+
+	struct CtlHalMixerDataT ctlHalStreamsData;
+	struct CtlHalMixerDataT ctlHalPlaybacksData;
+	struct CtlHalMixerDataT ctlHalCapturesData;
+	struct CtlHalAlsaMapT *ctlHalAlsaMapT;
+
+	AFB_ApiT apiHandle;
+	CtlConfigT *ctrlConfig;
+};
+
+// Structure to store specific hal (controller or external) data
+struct SpecificHalData {
+	char *apiName;
+	enum HalStatus status;
+	char *sndCardPath;
+	int sndCardId;
+	char *info;
+	unsigned int internal;
+
+	char *author;
+	char *version;
+	char *date;
+	// Can be beefed up if needed
+
+	struct CtlHalSpecificData *ctlHalSpecificData;		// Can be NULL if external api
+
+	struct SpecificHalData *next;
+};
+
+// Structure to store hal manager data
+struct HalMgrData {
+	char *apiName;
+	char *info;
+
+	AFB_ApiT apiHandle;
+
+	struct SpecificHalData *first;
+};
+
+// Exported verbs for 'struct SpecificHalData' handling
+struct SpecificHalData *HalUtlAddHalApiToHalList(struct SpecificHalData **firstHalData);
+int8_t HalUtlRemoveSelectedHalFromList(struct SpecificHalData **firstHalData, struct SpecificHalData *ApiToRemove);
+int64_t HalUtlRemoveAllHalFromList(struct SpecificHalData **firstHalData);
+int64_t HalUtlGetNumberOfHalInList(struct SpecificHalData **firstHalData);
+struct SpecificHalData *HalUtlSearchHalDataByApiName(struct SpecificHalData **firstHalData, char *apiName);
+struct SpecificHalData *HalUtlSearchReadyHalDataByCarId(struct SpecificHalData **firstHalData, int cardId);
+
+// Exported verbs for 'struct HalMgrData' handling
+uint8_t HalUtlInitializeHalMgrData(AFB_ApiT apiHandle, struct HalMgrData *HalMgrGlobalData, char *apiName, char *info);
+void HalUtlRemoveHalMgrData(struct HalMgrData *HalMgrGlobalData);
+
+#endif /* _HAL_UTILITIES_DATA_INCLUDE_ */
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