Add a function for dynamic dependencies handling

Add a function to get number of dynamic dependencies in dependency list.

BUG-AGL: SPEC-2886

Change-Id: Ieb912bdb476c833c9f9c71710690b83976fc3d73
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>

2 files changed, 21 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 6d1afd0..ea92b0e 100644
--- a/lib/4a-hal-utilities/4a-hal-utilities-data.c
+++ b/lib/4a-hal-utilities/4a-hal-utilities-data.c
@@ -313,6 +313,26 @@ int HalUtlGetNumberOfProbedDevicesInList(struct cds_list_head *probedDevicesList
 	return HalUtlGetNumberOfNodesInList(probedDevicesListHead);
 }
 
+int HalUtlGetNumberOfDynamicProbedDevicesInList(struct cds_list_head *probedDevicesListHead)
+{
+	int numberOfDynamicProbedDevicesInList = 0;
+
+	struct InternalHalProbedDevice *currentProbedDevice;
+
+	if(! probedDevicesListHead)
+		return -1;
+
+	if(cds_list_empty(probedDevicesListHead))
+		return 0;
+
+	cds_list_for_each_entry(currentProbedDevice, probedDevicesListHead, node) {
+		if(currentProbedDevice->deviceClass == DYNAMIC_PROBED_DEVICE)
+			numberOfDynamicProbedDevicesInList++;
+	}
+
+	return numberOfDynamicProbedDevicesInList;
+}
+
 struct InternalHalProbedDevice *HalUtlSearchProbedDeviceDataById(struct cds_list_head *probedDevicesListHead,
 								 char *uid)
 {
diff --git a/lib/4a-hal-utilities/4a-hal-utilities-data.h b/lib/4a-hal-utilities/4a-hal-utilities-data.h
index 0b62416..8e94078 100644
--- a/lib/4a-hal-utilities/4a-hal-utilities-data.h
+++ b/lib/4a-hal-utilities/4a-hal-utilities-data.h
@@ -159,6 +159,7 @@ int HalUtlRemoveSelectedProbedDeviceFromList(struct cds_list_head *probedDevices
 					     struct InternalHalProbedDevice *probedDeviceToRemove);
 int HalUtlRemoveAllProbedDevicesFromList(struct cds_list_head *probedDevicesListHead);
 int HalUtlGetNumberOfProbedDevicesInList(struct cds_list_head *probedDevicesListHead);
+int HalUtlGetNumberOfDynamicProbedDevicesInList(struct cds_list_head *probedDevicesListHead);
 struct InternalHalProbedDevice *HalUtlSearchProbedDeviceDataById(struct cds_list_head *probedDevicesListHead,
 								 char *uid);
 int HalUtlGetProbedDeviceCardNbUsingUid(struct cds_list_head *probedDevicesListHead, char *uid);