celix_status_t driverLoader_unloadDrivers(driver_loader_pt loader, driver_attributes_pt finalDriver) {
celix_status_t status = CELIX_SUCCESS;
service_reference_pt finalReference = NULL;
if (finalDriver != NULL) {
status = driverAttributes_getReference(finalDriver, &finalReference);
}
if (status == CELIX_SUCCESS) {
int i;
for (i = 0; i < arrayList_size(loader->loadedDrivers); i++) {
service_reference_pt reference = arrayList_get(loader->loadedDrivers, i);
bool equal = false;
status = serviceReference_equals(reference, finalReference, &equal);
if (status == CELIX_SUCCESS && !equal) {
bundle_pt bundle = NULL;
status = serviceReference_getBundle(reference, &bundle);
if (status == CELIX_SUCCESS) {
bundle_uninstall(bundle); // Ignore status
}
}
}
}
return status;
}
celix_status_t driverMatcher_add(driver_matcher_pt matcher, int matchValue, driver_attributes_pt attributes) {
celix_status_t status = CELIX_SUCCESS;
array_list_pt da = NULL;
status = driverMatcher_get(matcher, matchValue, &da);
if (status == CELIX_SUCCESS) {
arrayList_add(da, attributes);
match_pt match = NULL;
match = apr_palloc(matcher->pool, sizeof(*match));
if (!match) {
status = CELIX_ENOMEM;
} else {
match->matchValue = matchValue;
match->reference = NULL;
driverAttributes_getReference(attributes, &match->reference);
arrayList_add(matcher->matches, match);
}
}
return status;
}
celix_status_t driverMatcher_getBestMatchInternal(driver_matcher_pt matcher, apr_pool_t *pool, match_pt *match) {
celix_status_t status = CELIX_SUCCESS;
if (!hashMap_isEmpty(matcher->attributes)) {
match_key_t matchKey = NULL;
hash_map_iterator_pt iter = hashMapIterator_create(matcher->attributes);
while (hashMapIterator_hasNext(iter)) {
hash_map_entry_pt entry = hashMapIterator_nextEntry(iter);
match_key_t key = hashMapEntry_getKey(entry);
if (matchKey == NULL || matchKey->matchValue < key->matchValue) {
matchKey = key;
}
}
hashMapIterator_destroy(iter);
array_list_pt das = hashMap_get(matcher->attributes, matchKey);
service_reference_pt best = NULL;
int i;
for (i = 0; i < arrayList_size(das); i++) {
driver_attributes_pt attributes = arrayList_get(das, i);
service_reference_pt reference = NULL;
celix_status_t substatus = driverAttributes_getReference(attributes, &reference);
if (substatus == CELIX_SUCCESS) {
if (best != NULL) {
printf("DRIVER_MATCHER: Compare ranking\n");
char *rank1Str, *rank2Str;
int rank1, rank2;
service_registration_pt registration = NULL;
substatus = serviceReference_getServiceRegistration(reference, ®istration);
if (substatus == CELIX_SUCCESS) {
properties_pt properties = NULL;
status = serviceRegistration_getProperties(registration, &properties);
if (status == CELIX_SUCCESS) {
rank1Str = properties_getWithDefault(properties, (char *) OSGI_FRAMEWORK_SERVICE_RANKING, "0");
rank2Str = properties_getWithDefault(properties, (char *) OSGI_FRAMEWORK_SERVICE_RANKING, "0");
rank1 = atoi(rank1Str);
rank2 = atoi(rank2Str);
if (rank1 != rank2) {
if (rank1 > rank2) {
best = reference;
}
} else {
printf("DRIVER_MATCHER: Compare id's\n");
char *id1Str, *id2Str;
long id1, id2;
id1Str = properties_get(properties, (char *) OSGI_FRAMEWORK_SERVICE_ID);
id2Str = properties_get(properties, (char *) OSGI_FRAMEWORK_SERVICE_ID);
id1 = atol(id1Str);
id2 = atol(id2Str);
if (id1 < id2) {
best = reference;
}
}
}
}
} else {
best = reference;
}
}
}
*match = apr_palloc(pool, sizeof(**match));
if (!*match) {
status = CELIX_ENOMEM;
} else {
(*match)->matchValue = matchKey->matchValue;
(*match)->reference = best;
}
}
return status;
}
celix_status_t driverMatcher_getBestMatchInternal(driver_matcher_pt matcher, match_pt *match) {
celix_status_t status = CELIX_SUCCESS;
if (!hashMap_isEmpty(matcher->attributes)) {
match_key_t matchKey = NULL;
hash_map_iterator_pt iter = hashMapIterator_create(matcher->attributes);
while (hashMapIterator_hasNext(iter)) {
hash_map_entry_pt entry = hashMapIterator_nextEntry(iter);
match_key_t key = hashMapEntry_getKey(entry);
if (matchKey == NULL || matchKey->matchValue < key->matchValue) {
matchKey = key;
}
}
hashMapIterator_destroy(iter);
array_list_pt das = hashMap_get(matcher->attributes, matchKey);
service_reference_pt best = NULL;
int i;
for (i = 0; i < arrayList_size(das); i++) {
driver_attributes_pt attributes = arrayList_get(das, i);
service_reference_pt reference = NULL;
celix_status_t substatus = driverAttributes_getReference(attributes, &reference);
if (substatus == CELIX_SUCCESS) {
if (best != NULL) {
char *rank1Str, *rank2Str;
int rank1, rank2;
rank1Str = "0";
rank2Str = "0";
logHelper_log(matcher->loghelper, OSGI_LOGSERVICE_DEBUG, "DRIVER_MATCHER: Compare ranking");
serviceReference_getProperty(reference, (char *) OSGI_FRAMEWORK_SERVICE_RANKING, &rank1Str);
serviceReference_getProperty(reference, (char *) OSGI_FRAMEWORK_SERVICE_RANKING, &rank2Str);
rank1 = atoi(rank1Str);
rank2 = atoi(rank2Str);
if (rank1 != rank2) {
if (rank1 > rank2) {
best = reference;
}
} else {
char *id1Str, *id2Str;
long id1, id2;
id1Str = NULL;
id2Str = NULL;
logHelper_log(matcher->loghelper, OSGI_LOGSERVICE_DEBUG, "DRIVER_MATCHER: Compare id's");
serviceReference_getProperty(reference, (char *) OSGI_FRAMEWORK_SERVICE_ID, &id1Str);
serviceReference_getProperty(reference, (char *) OSGI_FRAMEWORK_SERVICE_ID, &id2Str);
id1 = atol(id1Str);
id2 = atol(id2Str);
if (id1 < id2) {
best = reference;
}
}
} else {
best = reference;
}
}
}
*match = calloc(1, sizeof(**match));
if (!*match) {
status = CELIX_ENOMEM;
} else {
(*match)->matchValue = matchKey->matchValue;
(*match)->reference = best;
}
}
return status;
}