2 files changed, 77 insertions, 21 deletions

diff --git a/4a-hal/4a-hal-controllers/4a-hal-controllers-api-loader.c b/4a-hal/4a-hal-controllers/4a-hal-controllers-api-loader.c
index 0c2a95d..390431e 100644
--- a/4a-hal/4a-hal-controllers/4a-hal-controllers-api-loader.c
+++ b/4a-hal/4a-hal-controllers/4a-hal-controllers-api-loader.c
@@ -61,7 +61,7 @@ static CtlSectionT ctrlSectionsDefault[] =
 static AFB_ApiVerbs CtlHalApiStaticVerbs[] =
 {
 	/* VERB'S NAME			FUNCTION TO CALL		SHORT DESCRIPTION */
-	{ .verb = "info",		.callback = HalCtlsInfo,	.info = "List available streams/playbacks/captures... for this api" },
+	{ .verb = "info",		.callback = HalCtlsInfo,	.info = "List available streams/playbacks/captures/controls for this api" },
 	{ .verb = NULL }		// Marker for end of the array
 };
 
diff --git a/4a-hal/4a-hal-controllers/4a-hal-controllers-cb.c b/4a-hal/4a-hal-controllers/4a-hal-controllers-cb.c
index b9ba537..ca3ba6b 100644
--- a/4a-hal/4a-hal-controllers/4a-hal-controllers-cb.c
+++ b/4a-hal/4a-hal-controllers/4a-hal-controllers-cb.c
@@ -489,18 +489,26 @@ json_object *HalCtlsGetJsonArrayForMixerDataTable(AFB_ApiT apiHandle, struct Ctl
 	}
 
 	for(idx = 0; idx < currentMixerDataT->count; idx++) {
-		if(dataType == MIXER_DATA_STREAMS) {
-			wrap_json_pack(&currentMixerData,
-				       "{s:s s:s}",
-				       "name", currentMixerDataT->data[idx].verb,
-				       "cardId", currentMixerDataT->data[idx].streamCardId);
-		}
-		else {
-			wrap_json_pack(&currentMixerData,
-				       "{s:s s:s}",
-				       "name", currentMixerDataT->data[idx].verb,
-				       "mixer-name", currentMixerDataT->data[idx].verbToCall,
-				       "uid", currentMixerDataT->data[idx].streamCardId ? currentMixerDataT->data[idx].streamCardId : "none");
+		switch(dataType) {
+			case MIXER_DATA_STREAMS:
+				wrap_json_pack(&currentMixerData,
+					       "{s:s s:s}",
+					       "name", currentMixerDataT->data[idx].verb,
+					       "cardId", currentMixerDataT->data[idx].streamCardId);
+				break;
+
+			case MIXER_DATA_PLAYBACKS:
+			case MIXER_DATA_CAPTURES :
+				wrap_json_pack(&currentMixerData,
+					       "{s:s s:s}",
+					       "name", currentMixerDataT->data[idx].verb,
+					       "mixer-name", currentMixerDataT->data[idx].verbToCall,
+					       "uid", currentMixerDataT->data[idx].streamCardId ? currentMixerDataT->data[idx].streamCardId : "none");
+				break;
+
+			default:
+				json_object_put(mixerDataArray);
+				return NULL;
 		}
 		json_object_array_add(mixerDataArray, currentMixerData);
 	}
@@ -508,6 +516,40 @@ json_object *HalCtlsGetJsonArrayForMixerDataTable(AFB_ApiT apiHandle, struct Ctl
 	return mixerDataArray;
 }
 
+json_object *HalCtlsGetJsonArrayForControls(AFB_ApiT apiHandle, struct CtlHalAlsaMapT *currentAlsaMapDataT)
+{
+	unsigned int idx;
+
+	json_object *alsaMapDataArray, *currentAlsaMapData;
+
+	if(! apiHandle) {
+		AFB_ApiError(apiHandle, "Can't get current hal controller api handle");
+		return NULL;
+	}
+
+	if(! currentAlsaMapDataT) {
+		AFB_ApiError(apiHandle, "Can't get Alsa map data table to handle");
+		return NULL;
+	}
+
+	alsaMapDataArray = json_object_new_array();
+	if(! alsaMapDataArray) {
+		AFB_ApiError(apiHandle, "Can't generate json mixer data array");
+		return NULL;
+	}
+
+	for(idx = 0; idx < currentAlsaMapDataT->ctlsCount; idx++) {
+		wrap_json_pack(&currentAlsaMapData,
+			       "{s:s s:s}",
+			       "name", currentAlsaMapDataT->ctls[idx].uid,
+			       "info", currentAlsaMapDataT->ctls[idx].info ? currentAlsaMapDataT->ctls[idx].info : "none");
+
+		json_object_array_add(alsaMapDataArray, currentAlsaMapData);
+	}
+
+	return alsaMapDataArray;
+}
+
 void HalCtlsInfo(AFB_ReqT request)
 {
 	char *apiToCall, *returnedStatus = NULL, *returnedInfo = NULL;
@@ -517,7 +559,7 @@ void HalCtlsInfo(AFB_ReqT request)
 
 	struct SpecificHalData *currentCtlHalData;
 
-	json_object *requestJson, *toReturnJ = NULL, *requestAnswer, *streamsArray, *playbacksArray, *capturesArray;
+	json_object *requestJson, *toReturnJ = NULL, *requestAnswer, *streamsArray, *playbacksArray, *capturesArray, *controlsArray;
 
 	apiHandle = (AFB_ApiT) AFB_ReqGetApi(request);
 	if(! apiHandle) {
@@ -566,25 +608,39 @@ void HalCtlsInfo(AFB_ReqT request)
 		return;
 	}
 
-	streamsArray = HalCtlsGetJsonArrayForMixerDataTable(apiHandle, &currentCtlHalData->ctlHalSpecificData->ctlHalStreamsData, MIXER_DATA_STREAMS);
-	if(! streamsArray) {
+	if(! (streamsArray = HalCtlsGetJsonArrayForMixerDataTable(apiHandle,
+								  &currentCtlHalData->ctlHalSpecificData->ctlHalStreamsData,
+								  MIXER_DATA_STREAMS))) {
 		AFB_ReqFail(request, "streams_data", "Didn't succeed to generate streams data array");
 		return;
 	}
 
-	playbacksArray = HalCtlsGetJsonArrayForMixerDataTable(apiHandle, &currentCtlHalData->ctlHalSpecificData->ctlHalPlaybacksData, MIXER_DATA_PLAYBACKS);
-	if(! playbacksArray) {
+	if(! (playbacksArray = HalCtlsGetJsonArrayForMixerDataTable(apiHandle,
+								    &currentCtlHalData->ctlHalSpecificData->ctlHalPlaybacksData,
+								    MIXER_DATA_PLAYBACKS))) {
 		AFB_ReqFail(request, "playbacks_data", "Didn't succeed to generate playbacks data array");
 		return;
 	}
 
-	capturesArray = HalCtlsGetJsonArrayForMixerDataTable(apiHandle, &currentCtlHalData->ctlHalSpecificData->ctlHalCapturesData, MIXER_DATA_CAPTURES);
-	if(! capturesArray) {
+	if(! (capturesArray = HalCtlsGetJsonArrayForMixerDataTable(apiHandle,
+								   &currentCtlHalData->ctlHalSpecificData->ctlHalCapturesData,
+								   MIXER_DATA_CAPTURES))) {
 		AFB_ReqFail(request, "captures_data", "Didn't succeed to generate captures data array");
 		return;
 	}
 
-	wrap_json_pack(&requestAnswer, "{s:o s:o s:o}", "streams", streamsArray, "playbacks", playbacksArray, "captures", capturesArray);
+	if(! (controlsArray = HalCtlsGetJsonArrayForControls(apiHandle,
+							     currentCtlHalData->ctlHalSpecificData->ctlHalAlsaMapT))) {
+		AFB_ReqFail(request, "controls_data", "Didn't succeed to generate controls data array");
+		return;
+	}
+
+	wrap_json_pack(&requestAnswer,
+		       "{s:o s:o s:o s:o}",
+		       "streams", streamsArray,
+		       "playbacks", playbacksArray,
+		       "captures", capturesArray,
+		       "controls", controlsArray);
 
 	AFB_ReqSuccess(request, requestAnswer, "Requested data");
 }
\ No newline at end of file