1 files changed, 62 insertions, 0 deletions
diff --git a/lib/4a-hal-utilities/4a-hal-utilities-data.c b/lib/4a-hal-utilities/4a-hal-utilities-data.c
index 3918db4..b1401a9 100644
--- a/lib/4a-hal-utilities/4a-hal-utilities-data.c
+++ b/lib/4a-hal-utilities/4a-hal-utilities-data.c
@@ -348,6 +348,68 @@ struct InternalHalMixerData *HalUtlSearchMixerDataByProperties(struct InternalHa
 	return NULL;
 }
 
+json_object *HalUtlGetJsonArrayForSpecificMixerData(afb_api_t apiHandle, struct InternalHalMixerData *mixerData)
+{
+	int wrapRet;
+
+	json_object *currentMixerDataJ;
+
+	if(! apiHandle) {
+		AFB_API_ERROR(apiHandle, "Api handle is not valid");
+		return NULL;
+	}
+
+	if(! mixerData) {
+		AFB_API_ERROR(apiHandle, "Mixer data to use to generate json object are empty");
+		return NULL;
+	}
+
+	wrapRet = wrap_json_pack(&currentMixerDataJ,
+				 "{s:s s:s}",
+				 "name", mixerData->verb,
+				 "cardId", mixerData->streamCardId);
+	if(wrapRet) {
+		AFB_API_ERROR(apiHandle, "Didn't succeed to allocate current mixer json object");
+		return NULL;
+	}
+
+	return currentMixerDataJ;
+}
+
+json_object *HalUtlGetJsonArrayForAllMixersData(afb_api_t apiHandle, struct InternalHalMixerData **mixerDataList)
+{
+	json_object *mixerDataArrayJ, *currentMixerDataJ;
+
+	struct InternalHalMixerData *currentMixerData;
+
+	if(! apiHandle) {
+		AFB_API_ERROR(apiHandle, "Api handle is not valid");
+		return NULL;
+	}
+
+	mixerDataArrayJ = json_object_new_array();
+	if(! mixerDataArrayJ) {
+		AFB_API_ERROR(apiHandle, "Didn't succeed to allocate requested mixer data json array");
+		return NULL;
+	}
+
+	currentMixerData = *mixerDataList;
+	while(currentMixerData) {
+		currentMixerDataJ = HalUtlGetJsonArrayForSpecificMixerData(apiHandle, currentMixerData);
+		if(! currentMixerDataJ) {
+			AFB_API_ERROR(apiHandle, "Didn't succeed to generate current mixer data json object");
+			json_object_put(mixerDataArrayJ);
+			return NULL;
+		}
+
+		json_object_array_add(mixerDataArrayJ, currentMixerDataJ);
+
+		currentMixerData = currentMixerData->next;
+	}
+
+	return mixerDataArrayJ;
+}
+
 /*******************************************************************************
  *	Hal data handling functions					       *
  ******************************************************************************/