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-rw-r--r--4a-hal/4a-hal-controllers/4a-hal-controllers-alsacore-link.c23
-rw-r--r--4a-hal/4a-hal-controllers/4a-hal-controllers-alsacore-link.h5
-rw-r--r--4a-hal/4a-hal-utilities/4a-hal-utilities-data.c2
3 files changed, 28 insertions, 2 deletions
diff --git a/4a-hal/4a-hal-controllers/4a-hal-controllers-alsacore-link.c b/4a-hal/4a-hal-controllers/4a-hal-controllers-alsacore-link.c
index a26fe0a..8f2f418 100644
--- a/4a-hal/4a-hal-controllers/4a-hal-controllers-alsacore-link.c
+++ b/4a-hal/4a-hal-controllers/4a-hal-controllers-alsacore-link.c
@@ -65,10 +65,31 @@ snd_ctl_elem_type_t HalCtlsMapsAlsaTypeToEnum(const char *label)
}
/*******************************************************************************
- * TODO JAI : add function to free 'CtlHalAlsaMapT' *
+ * Free contents of 'CtlHalAlsaMapT' data structure *
******************************************************************************/
+uint8_t HalCtlsFreeAlsaCtlsMap(struct CtlHalAlsaMapT *alsaCtlsMap)
+{
+ int idx;
+
+ if(! alsaCtlsMap)
+ return -1;
+
+ if(alsaCtlsMap->ctlsCount > 0 && ! alsaCtlsMap->ctls)
+ return -2;
+ for(idx = 0; idx < alsaCtlsMap->ctlsCount; idx++) {
+ free(alsaCtlsMap->ctls[idx].action);
+ free(alsaCtlsMap->ctls[idx].ctl.alsaCtlProperties.enums);
+ free(alsaCtlsMap->ctls[idx].ctl.alsaCtlProperties.dbscale);
+ }
+
+ free(alsaCtlsMap->ctls);
+
+ free(alsaCtlsMap);
+
+ return 0;
+}
/*******************************************************************************
* HAL controllers alsacore calls funtions *
diff --git a/4a-hal/4a-hal-controllers/4a-hal-controllers-alsacore-link.h b/4a-hal/4a-hal-controllers/4a-hal-controllers-alsacore-link.h
index 1776c80..d2749a1 100644
--- a/4a-hal/4a-hal-controllers/4a-hal-controllers-alsacore-link.h
+++ b/4a-hal/4a-hal-controllers/4a-hal-controllers-alsacore-link.h
@@ -49,7 +49,7 @@ struct CtlHalAlsaCtlProperties {
int step;
// TBD JAI : use them
const char **enums;
- struct CtlHalAlsaDBScale dbscale;
+ struct CtlHalAlsaDBScale *dbscale;
};
struct CtlHalAlsaCtl {
@@ -76,6 +76,9 @@ struct CtlHalAlsaMapT {
// Alsa control types map from string function
snd_ctl_elem_type_t HalCtlsMapsAlsaTypeToEnum(const char *label);
+// Free contents of 'CtlHalAlsaMapT' data structure
+uint8_t HalCtlsFreeAlsaCtlsMap(struct CtlHalAlsaMapT *alsaCtlsMap);
+
// HAL controllers alsacore calls funtions
int HalCtlsGetCardIdByCardPath(AFB_ApiT apiHandle, char *devPath);
int HalCtlsSubscribeToAlsaCardEvent(AFB_ApiT apiHandle, char *cardId);
diff --git a/4a-hal/4a-hal-utilities/4a-hal-utilities-data.c b/4a-hal/4a-hal-utilities/4a-hal-utilities-data.c
index d2b9104..335a8b7 100644
--- a/4a-hal/4a-hal-utilities/4a-hal-utilities-data.c
+++ b/4a-hal/4a-hal-utilities/4a-hal-utilities-data.c
@@ -122,6 +122,8 @@ uint8_t HalUtlRemoveSelectedHalFromList(struct HalMgrData *HalMgrGlobalData, str
else {
HalUtlRemoveAllCtlHalStreamsData(&matchingApi->ctlHalSpecificData->ctlHalStreamsData);
+ HalCtlsFreeAlsaCtlsMap(matchingApi->ctlHalSpecificData->ctlHalAlsaMapT);
+
free(matchingApi->ctlHalSpecificData);
}