celix_status_t deviceManager_matchAttachDriver(device_manager_pt manager, driver_loader_pt loader,
array_list_pt driverIds, array_list_pt included, array_list_pt excluded, void *service, service_reference_pt reference) {
celix_status_t status = CELIX_SUCCESS;
array_list_pt references = NULL;
int i;
for (i = 0; i < arrayList_size(excluded); i++) {
void *exclude = arrayList_get(excluded, i);
arrayList_removeElement(included, exclude);
}
for (i = 0; i < arrayList_size(driverIds); i++) {
char *id = arrayList_get(driverIds, i);
logHelper_log(manager->loghelper, OSGI_LOGSERVICE_INFO, "DEVICE_MANAGER: Driver found: %s", id);
}
status = driverLoader_loadDrivers(loader, manager->locators, driverIds, &references);
if (status == CELIX_SUCCESS) {
for (i = 0; i < arrayList_size(references); i++) {
service_reference_pt reference = arrayList_get(references, i);
driver_attributes_pt attributes = hashMap_get(manager->drivers, reference);
if (attributes != NULL) {
arrayList_add(included, attributes);
}
}
driver_matcher_pt matcher = NULL;
status = driverMatcher_create(manager->context, &matcher);
if (status == CELIX_SUCCESS) {
for (i = 0; i < arrayList_size(included); i++) {
driver_attributes_pt attributes = arrayList_get(included, i);
int match = 0;
celix_status_t substatus = driverAttributes_match(attributes, reference, &match);
if (substatus == CELIX_SUCCESS) {
logHelper_log(manager->loghelper, OSGI_LOGSERVICE_INFO, "DEVICE_MANAGER: Found match: %d", match);
if (match <= OSGI_DEVICEACCESS_DEVICE_MATCH_NONE) {
continue;
}
driverMatcher_add(matcher, match, attributes);
} else {
// Ignore
}
}
match_pt match = NULL;
status = driverMatcher_getBestMatch(matcher, reference, &match);
if (status == CELIX_SUCCESS) {
if (match == NULL) {
status = deviceManager_noDriverFound(manager, service, reference);
} else {
driver_attributes_pt finalAttributes = hashMap_get(manager->drivers, match->reference);
if (finalAttributes == NULL) {
status = deviceManager_noDriverFound(manager, service, reference);
} else {
char *newDriverId = NULL;
status = driverAttributes_attach(finalAttributes, reference, &newDriverId);
if (status == CELIX_SUCCESS) {
if (newDriverId != NULL) {
array_list_pt ids = NULL;
arrayList_create(&ids);
arrayList_add(ids, newDriverId);
arrayList_add(excluded, finalAttributes);
status = deviceManager_matchAttachDriver(manager, loader,
ids, included, excluded, service, reference);
} else {
// Attached, unload unused drivers
status = driverLoader_unloadDrivers(loader, finalAttributes);
}
}
}
}
}
}
driverMatcher_destroy(&matcher);
}
if (references != NULL) {
arrayList_destroy(references);
}
return status;
}
celix_status_t deviceManager_matchAttachDriver(device_manager_pt manager, apr_pool_t *attachPool, driver_loader_pt loader,
array_list_pt driverIds, array_list_pt included, array_list_pt excluded, void *service, service_reference_pt reference) {
celix_status_t status = CELIX_SUCCESS;
array_list_pt references = NULL;
int i;
for (i = 0; i < arrayList_size(excluded); i++) {
void *exclude = arrayList_get(excluded, i);
arrayList_removeElement(included, exclude);
}
for (i = 0; i < arrayList_size(driverIds); i++) {
char *id = arrayList_get(driverIds, i);
printf("DEVICE_MANAGER: Driver found: %s\n", id);
}
status = driverLoader_loadDrivers(loader, attachPool, manager->locators, driverIds, &references);
if (status == CELIX_SUCCESS) {
for (i = 0; i < arrayList_size(references); i++) {
service_reference_pt reference = arrayList_get(references, i);
driver_attributes_pt attributes = hashMap_get(manager->drivers, reference);
if (attributes != NULL) {
arrayList_add(included, attributes);
}
}
driver_matcher_pt matcher = NULL;
status = driverMatcher_create(attachPool, manager->context, &matcher);
if (status == CELIX_SUCCESS) {
for (i = 0; i < arrayList_size(included); i++) {
driver_attributes_pt attributes = arrayList_get(included, i);
int match = 0;
celix_status_t substatus = driverAttributes_match(attributes, reference, &match);
if (substatus == CELIX_SUCCESS) {
printf("DEVICE_MANAGER: Found match: %d\n", match);
if (match <= OSGI_DEVICEACCESS_DEVICE_MATCH_NONE) {
continue;
}
driverMatcher_add(matcher, match, attributes);
} else {
// Ignore
}
}
match_pt match = NULL;
status = driverMatcher_getBestMatch(matcher, attachPool, reference, &match);
if (status == CELIX_SUCCESS) {
if (match == NULL) {
status = deviceManager_noDriverFound(manager, service, reference);
} else {
service_registration_pt registration = NULL;
status = serviceReference_getServiceRegistration(match->reference, ®istration);
if (status == CELIX_SUCCESS) {
properties_pt properties = NULL;
status = serviceRegistration_getProperties(registration, &properties);
if (status == CELIX_SUCCESS) {
char *driverId = properties_get(properties, (char *) OSGI_DEVICEACCESS_DRIVER_ID);
driver_attributes_pt finalAttributes = hashMap_get(manager->drivers, match->reference);
if (finalAttributes == NULL) {
status = deviceManager_noDriverFound(manager, service, reference);
} else {
char *newDriverId = NULL;
status = driverAttributes_attach(finalAttributes, reference, &newDriverId);
if (status == CELIX_SUCCESS) {
if (newDriverId != NULL) {
array_list_pt ids = NULL;
arrayList_create(&ids);
arrayList_add(ids, newDriverId);
arrayList_add(excluded, finalAttributes);
status = deviceManager_matchAttachDriver(manager, attachPool, loader,
ids, included, excluded, service, reference);
} else {
// Attached, unload unused drivers
status = driverLoader_unloadDrivers(loader, finalAttributes);
}
}
}
}
}
}
}
}
}
if (references != NULL) {
arrayList_destroy(references);
}
return status;
}
static celix_status_t deviceManager_attachAlgorithm(device_manager_pt manager, service_reference_pt ref, void *service) {
celix_status_t status = CELIX_SUCCESS;
driver_loader_pt loader = NULL;
status = driverLoader_create(manager->context, &loader);
if (status == CELIX_SUCCESS) {
array_list_pt included = NULL;
array_list_pt excluded = NULL;
array_list_pt driverIds = NULL;
hashMap_put(manager->devices, ref, service);
status = arrayList_create(&included);
if (status == CELIX_SUCCESS) {
status = arrayList_create(&excluded);
if (status == CELIX_SUCCESS) {
properties_pt properties = properties_create();
unsigned int size = 0;
char **keys;
serviceReference_getPropertyKeys(ref, &keys, &size);
for (int i = 0; i < size; i++) {
char* key = keys[i];
const char* value = NULL;
serviceReference_getProperty(ref, key, &value);
properties_set(properties, key, value);
}
status = driverLoader_findDrivers(loader, manager->locators, properties, &driverIds);
if (status == CELIX_SUCCESS) {
hash_map_iterator_pt iter = hashMapIterator_create(manager->drivers);
while (hashMapIterator_hasNext(iter)) {
driver_attributes_pt driverAttributes = hashMapIterator_nextValue(iter);
arrayList_add(included, driverAttributes);
// Each driver that already is installed can be removed from the list
char *id = NULL;
celix_status_t substatus = driverAttributes_getDriverId(driverAttributes, &id);
if (substatus == CELIX_SUCCESS) {
// arrayList_removeElement(driverIds, id);
array_list_iterator_pt idsIter = arrayListIterator_create(driverIds);
while (arrayListIterator_hasNext(idsIter)) {
char *value = arrayListIterator_next(idsIter);
if (strcmp(value, id) == 0) {
arrayListIterator_remove(idsIter);
}
}
arrayListIterator_destroy(idsIter);
}
if(id != NULL){
free(id);
}
}
hashMapIterator_destroy(iter);
status = deviceManager_matchAttachDriver(manager, loader, driverIds, included, excluded, service, ref);
}
arrayList_destroy(driverIds);
properties_destroy(properties);
arrayList_destroy(excluded);
}
arrayList_destroy(included);
}
}
driverLoader_destroy(&loader);
return status;
}
static celix_status_t deviceManager_attachAlgorithm(device_manager_pt manager, service_reference_pt ref, void *service) {
celix_status_t status = CELIX_SUCCESS;
apr_pool_t *attachPool = NULL;
apr_status_t aprStatus = apr_pool_create(&attachPool, manager->pool);
if (aprStatus != APR_SUCCESS) {
status = CELIX_ILLEGAL_STATE;
} else {
driver_loader_pt loader = NULL;
status = driverLoader_create(attachPool, manager->context, &loader);
if (status == CELIX_SUCCESS) {
array_list_pt included = NULL;
array_list_pt excluded = NULL;
array_list_pt driverIds = NULL;
hashMap_put(manager->devices, ref, service);
status = arrayList_create(&included);
if (status == CELIX_SUCCESS) {
status = arrayList_create(&excluded);
if (status == CELIX_SUCCESS) {
service_registration_pt registration = NULL;
status = serviceReference_getServiceRegistration(ref, ®istration);
if (status == CELIX_SUCCESS) {
properties_pt properties = NULL;
status = serviceRegistration_getProperties(registration, &properties);
if (status == CELIX_SUCCESS) {
status = driverLoader_findDrivers(loader, attachPool, manager->locators, properties, &driverIds);
if (status == CELIX_SUCCESS) {
hash_map_iterator_pt iter = hashMapIterator_create(manager->drivers);
while (hashMapIterator_hasNext(iter)) {
driver_attributes_pt driverAttributes = hashMapIterator_nextValue(iter);
arrayList_add(included, driverAttributes);
// Each driver that already is installed can be removed from the list
char *id = NULL;
celix_status_t substatus = driverAttributes_getDriverId(driverAttributes, &id);
if (substatus == CELIX_SUCCESS) {
// arrayList_removeElement(driverIds, id);
array_list_iterator_pt idsIter = arrayListIterator_create(driverIds);
while (arrayListIterator_hasNext(idsIter)) {
char *value = arrayListIterator_next(idsIter);
if (strcmp(value, id) == 0) {
arrayListIterator_remove(idsIter);
}
}
arrayListIterator_destroy(idsIter);
} else {
// Ignore
}
}
hashMapIterator_destroy(iter);
status = deviceManager_matchAttachDriver(manager, attachPool, loader, driverIds, included, excluded, service, ref);
arrayList_destroy(driverIds);
}
}
}
arrayList_destroy(excluded);
}
arrayList_destroy(included);
}
}
apr_pool_destroy(attachPool);
}
return status;
}