Use a local strucuture to store hal manager data

Use a local strucuture to store hal manager global data.
Also declare a function that allows to get the first hal data structure in
the list managed by hal manager.

Change-Id: I4b36030435bca506b5ba3a08dfbca039eb02e43e
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>

1 files changed, 15 insertions, 7 deletions

diff --git a/4a-hal/4a-hal-manager/4a-hal-manager.c b/4a-hal/4a-hal-manager/4a-hal-manager.c
index df35d12..f3ebe14 100644
--- a/4a-hal/4a-hal-manager/4a-hal-manager.c
+++ b/4a-hal/4a-hal-manager/4a-hal-manager.c
@@ -31,6 +31,9 @@
 // Default api to print log when apihandle not available
 AFB_ApiT AFB_default;
 
+// Local (static) Hal manager data structure
+static struct HalMgrData localHalMgrGlobalData;
+
 /*******************************************************************************
  *		HAL Manager verbs table					       *
  ******************************************************************************/
@@ -49,6 +52,16 @@ struct HalUtlApiVerb HalManagerApiStaticVerbs[] =
 };
 
 /*******************************************************************************
+ *		HAL Manager get first 'SpecificHalData' structure	       *
+		from HAL list function					       *
+ ******************************************************************************/
+
+struct SpecificHalData **HalMngGetFirstHalData(void)
+{
+	return &localHalMgrGlobalData.first;
+}
+
+/*******************************************************************************
  *		Dynamic API functions for hal manager			       *
  *		TBD JAI : Use API-V3 instead of API-PRE-V3		       *
  ******************************************************************************/
@@ -120,27 +133,22 @@ int HalMgrCreateApi(AFB_ApiT apiHandle, struct HalMgrData *HalMgrGlobalData)
 int afbBindingVdyn(AFB_ApiT apiHandle)
 {
 	int status = 0, rc;
-	struct HalMgrData *HalMgrGlobalData;
 
 	if(! apiHandle)
 		return -1;
 
-	HalMgrGlobalData = (struct HalMgrData *) calloc(1, sizeof(struct HalMgrData));
-	if(! HalMgrGlobalData)
-		return -2;
-
 	// Hugely hack to make all V2 AFB_DEBUG to work in fileutils
 	AFB_default = apiHandle;
 
 	AFB_ApiNotice(apiHandle, "In %s", __func__);
 
 	// Load Hal-Manager using DynApi
-	rc = HalMgrCreateApi(apiHandle, HalMgrGlobalData);
+	rc = HalMgrCreateApi(apiHandle, &localHalMgrGlobalData);
 	if(rc < 0)
 		status--;
 
 	// Load Hal-Ctls using DynApi
-	rc = HalCtlsCreateAllApi(apiHandle, HalMgrGlobalData);
+	rc = HalCtlsCreateAllApi(apiHandle, &localHalMgrGlobalData);
 	if(rc < 0)
 		status -= rc;