celix_status_t serviceRegistry_create(framework_pt framework, serviceChanged_function_pt serviceChanged, service_registry_pt *registry) {
celix_status_t status = CELIX_SUCCESS;
*registry = malloc(sizeof(**registry));
if (!*registry) {
status = CELIX_ENOMEM;
} else {
(*registry)->serviceChanged = serviceChanged;
(*registry)->inUseMap = hashMap_create(NULL, NULL, NULL, NULL);
(*registry)->serviceRegistrations = hashMap_create(NULL, NULL, NULL, NULL);
(*registry)->framework = framework;
(*registry)->currentServiceId = 1l;
(*registry)->serviceReferences = hashMap_create(NULL, NULL, NULL, NULL);;
arrayList_create(&(*registry)->listenerHooks);
status = celixThreadMutexAttr_create(&(*registry)->mutexAttr);
status = CELIX_DO_IF(status, celixThreadMutexAttr_settype(&(*registry)->mutexAttr, CELIX_THREAD_MUTEX_RECURSIVE));
status = CELIX_DO_IF(status, celixThreadMutex_create(&(*registry)->mutex, &(*registry)->mutexAttr));
status = CELIX_DO_IF(status, celixThreadMutex_create(&(*registry)->referencesMapMutex, NULL));
}
framework_logIfError(logger, status, NULL, "Cannot create service registry");
return status;
}
celix_status_t bundle_revise(bundle_pt bundle, char * location, char *inputFile) {
celix_status_t status = CELIX_SUCCESS;
bundle_archive_pt archive = NULL;
status = bundle_getArchive(bundle, &archive);
if (status == CELIX_SUCCESS) {
status = bundleArchive_revise(archive, location, inputFile);
if (status == CELIX_SUCCESS) {
module_pt module;
status = bundle_createModule(bundle, &module);
if (status == CELIX_SUCCESS) {
status = bundle_addModule(bundle, module);
} else {
bool rolledback;
status = bundleArchive_rollbackRevise(archive, &rolledback);
if (status == CELIX_SUCCESS) {
status = CELIX_BUNDLE_EXCEPTION;
}
}
}
}
framework_logIfError(bundle->framework->logger, status, NULL, "Failed to revise bundle");
return status;
}
celix_status_t bundle_unlock(bundle_pt bundle, bool *unlocked) {
celix_status_t status = CELIX_SUCCESS;
bool equals;
celixThreadMutex_lock(&bundle->lock);
if (bundle->lockCount == 0) {
*unlocked = false;
} else {
status = thread_equalsSelf(bundle->lockThread, &equals);
if (status == CELIX_SUCCESS) {
if ((bundle->lockCount > 0) && !equals) {
return false;
}
bundle->lockCount--;
if (bundle->lockCount == 0) {
bundle->lockThread = 0;
}
*unlocked = true;
}
}
celixThreadMutex_unlock(&bundle->lock);
framework_logIfError(bundle->framework->logger, status, NULL, "Failed to unlock bundle");
return status;
}
celix_status_t serviceRegistry_getRegisteredServices(service_registry_pt registry, bundle_pt bundle, array_list_pt *services) {
celix_status_t status = CELIX_SUCCESS;
celixThreadMutex_lock(®istry->mutex);
array_list_pt regs = (array_list_pt) hashMap_get(registry->serviceRegistrations, bundle);
if (regs != NULL) {
unsigned int i;
arrayList_create(services);
for (i = 0; i < arrayList_size(regs); i++) {
service_registration_pt reg = arrayList_get(regs, i);
if (serviceRegistration_isValid(reg)) {
service_reference_pt reference = NULL;
status = serviceRegistry_createServiceReference(registry, bundle, reg, &reference);
if (status == CELIX_SUCCESS) {
arrayList_add(*services, reference);
}
}
}
}
celixThreadMutex_unlock(®istry->mutex);
framework_logIfError(logger, status, NULL, "Cannot get registered services");
return status;
}
celix_status_t requirement_create(hash_map_pt directives, hash_map_pt attributes, requirement_pt *requirement) {
celix_status_t status = CELIX_SUCCESS;
*requirement = (requirement_pt) malloc(sizeof(**requirement));
if (!*requirement) {
status = CELIX_ENOMEM;
} else {
attribute_pt serviceAttribute = NULL;
attribute_pt versionAttribute = NULL;
(*requirement)->attributes = attributes;
(*requirement)->directives = directives;
serviceAttribute = (attribute_pt) hashMap_get(attributes, "service");
status = attribute_getValue(serviceAttribute, &(*requirement)->targetName);
if (status == CELIX_SUCCESS) {
(*requirement)->versionRange = NULL;
status = versionRange_createInfiniteVersionRange(&(*requirement)->versionRange);
if (status == CELIX_SUCCESS) {
versionAttribute = (attribute_pt) hashMap_get(attributes, "version");
if (versionAttribute != NULL) {
char *versionStr = NULL;
attribute_getValue(versionAttribute, &versionStr);
(*requirement)->versionRange = NULL;
status = versionRange_parse(versionStr, &(*requirement)->versionRange);
}
}
}
}
framework_logIfError(logger, status, NULL, "Cannot create requirement");
return status;
}
celix_status_t serviceTracker_open(service_tracker_pt tracker) {
service_listener_pt listener;
array_list_pt initial = NULL;
celix_status_t status = CELIX_SUCCESS;
listener = (service_listener_pt) malloc(sizeof(*listener));
status = bundleContext_getServiceReferences(tracker->context, NULL, tracker->filter, &initial);
if (status == CELIX_SUCCESS) {
service_reference_pt initial_reference;
unsigned int i;
listener->handle = tracker;
listener->serviceChanged = (void *) serviceTracker_serviceChanged;
status = bundleContext_addServiceListener(tracker->context, listener, tracker->filter);
if (status == CELIX_SUCCESS) {
tracker->listener = listener;
for (i = 0; i < arrayList_size(initial); i++) {
initial_reference = (service_reference_pt) arrayList_get(initial, i);
serviceTracker_track(tracker, initial_reference, NULL);
}
arrayList_clear(initial);
arrayList_destroy(initial);
initial = NULL;
}
}
framework_logIfError(logger, status, NULL, "Cannot open tracker");
return status;
}
celix_status_t bundleCache_create(properties_pt configurationMap, framework_logger_pt logger, bundle_cache_pt *bundle_cache) {
celix_status_t status;
bundle_cache_pt cache;
cache = (bundle_cache_pt) malloc((sizeof(*cache)));
if (cache == NULL) {
status = CELIX_ENOMEM;
} else {
if (configurationMap != NULL && *bundle_cache == NULL) {
char * cacheDir = properties_get(configurationMap, (char *) OSGI_FRAMEWORK_FRAMEWORK_STORAGE);
cache->configurationMap = configurationMap;
if (cacheDir == NULL) {
cacheDir = ".cache";
}
cache->cacheDir = cacheDir;
cache->logger = logger;
*bundle_cache = cache;
status = CELIX_SUCCESS;
} else {
status = CELIX_ILLEGAL_ARGUMENT;
}
}
framework_logIfError(cache->logger, status, NULL, "Failed to create bundle cache");
return status;
}
static celix_status_t serviceTracker_addingService(service_tracker_pt tracker, service_reference_pt reference, void **service) {
celix_status_t status = CELIX_SUCCESS;
if (tracker->customizer != NULL) {
void *handle = NULL;
adding_callback_pt function = NULL;
status = serviceTrackerCustomizer_getHandle(tracker->customizer, &handle);
if (status == CELIX_SUCCESS) {
status = serviceTrackerCustomizer_getAddingFunction(tracker->customizer, &function);
if (status == CELIX_SUCCESS) {
if (function != NULL) {
status = function(handle, reference, service);
} else {
status = bundleContext_getService(tracker->context, reference, service);
}
}
}
} else {
status = bundleContext_getService(tracker->context, reference, service);
}
framework_logIfError(logger, status, NULL, "Cannot handle addingService");
return status;
}
celix_status_t bundle_getRegisteredServices(bundle_pt bundle, array_list_pt *list) {
celix_status_t status = CELIX_SUCCESS;
status = fw_getBundleRegisteredServices(bundle->framework, bundle, list);
framework_logIfError(bundle->framework->logger, status, NULL, "Failed to get registered services");
return status;
}
celix_status_t bundle_getServicesInUse(bundle_pt bundle, array_list_pt *list) {
celix_status_t status = CELIX_SUCCESS;
status = fw_getBundleServicesInUse(bundle->framework, bundle, list);
framework_logIfError(bundle->framework->logger, status, NULL, "Failed to get in use services");
return status;
}
static celix_status_t serviceTracker_track(service_tracker_pt tracker, service_reference_pt reference, service_event_pt event) {
celix_status_t status = CELIX_SUCCESS;
tracked_pt tracked = NULL;
int found = -1;
unsigned int i;
for (i = 0; i < arrayList_size(tracker->tracked); i++) {
bool equals;
tracked = (tracked_pt) arrayList_get(tracker->tracked, i);
serviceReference_equals(reference, tracked->reference, &equals);
if (equals) {
found = 0;
break;
}
}
if (found) {
void * service = NULL;
status = serviceTracker_addingService(tracker, reference, &service);
if (status == CELIX_SUCCESS) {
if (service != NULL) {
tracked = (tracked_pt) malloc(sizeof(*tracked));
tracked->reference = reference;
tracked->service = service;
arrayList_add(tracker->tracked, tracked);
if (tracker->customizer != NULL) {
void *handle = NULL;
added_callback_pt function = NULL;
serviceTrackerCustomizer_getHandle(tracker->customizer, &handle);
serviceTrackerCustomizer_getAddedFunction(tracker->customizer, &function);
if (function != NULL) {
function(handle, reference, service);
}
}
}
}
} else {
if (tracker->customizer != NULL) {
void *handle = NULL;
modified_callback_pt function = NULL;
serviceTrackerCustomizer_getHandle(tracker->customizer, &handle);
serviceTrackerCustomizer_getModifiedFunction(tracker->customizer, &function);
if (function != NULL) {
function(handle, reference, tracked->service);
}
}
}
framework_logIfError(logger, status, NULL, "Cannot track reference");
return status;
}
celix_status_t serviceRegistry_getServiceReferences(service_registry_pt registry, bundle_pt owner, const char *serviceName, filter_pt filter, array_list_pt *references) {
celix_status_t status = CELIX_SUCCESS;
hash_map_values_pt registrations;
hash_map_iterator_pt iterator;
arrayList_create(references);
celixThreadMutex_lock(®istry->mutex);
registrations = hashMapValues_create(registry->serviceRegistrations);
iterator = hashMapValues_iterator(registrations);
while (hashMapIterator_hasNext(iterator)) {
array_list_pt regs = (array_list_pt) hashMapIterator_nextValue(iterator);
unsigned int regIdx;
for (regIdx = 0; (regs != NULL) && regIdx < arrayList_size(regs); regIdx++) {
service_registration_pt registration = (service_registration_pt) arrayList_get(regs, regIdx);
properties_pt props = NULL;
status = serviceRegistration_getProperties(registration, &props);
if (status == CELIX_SUCCESS) {
bool matched = false;
bool matchResult = false;
if (filter != NULL) {
filter_match(filter, props, &matchResult);
}
if ((serviceName == NULL) && ((filter == NULL) || matchResult)) {
matched = true;
} else if (serviceName != NULL) {
char *className = NULL;
bool matchResult = false;
serviceRegistration_getServiceName(registration, &className);
if (filter != NULL) {
filter_match(filter, props, &matchResult);
}
if ((strcmp(className, serviceName) == 0) && ((filter == NULL) || matchResult)) {
matched = true;
}
}
if (matched) {
if (serviceRegistration_isValid(registration)) {
service_reference_pt reference = NULL;
serviceRegistry_createServiceReference(registry, owner, registration, &reference);
arrayList_add(*references, reference);
}
}
}
}
}
hashMapIterator_destroy(iterator);
hashMapValues_destroy(registrations);
celixThreadMutex_unlock(®istry->mutex);
framework_logIfError(logger, status, NULL, "Cannot get service references");
return status;
}
celix_status_t bundleRevision_getNumber(bundle_revision_pt revision, long *revisionNr) {
celix_status_t status = CELIX_SUCCESS;
if (revision == NULL) {
status = CELIX_ILLEGAL_ARGUMENT;
} else {
*revisionNr = revision->revisionNr;
}
framework_logIfError(logger, status, NULL, "Failed to get revision number");
return status;
}
celix_status_t bundleRevision_getHandles(bundle_revision_pt revision, array_list_pt *handles) {
celix_status_t status = CELIX_SUCCESS;
if (revision == NULL) {
status = CELIX_ILLEGAL_ARGUMENT;
} else {
*handles = revision->libraryHandles;
}
framework_logIfError(logger, status, NULL, "Failed to get handles");
return status;
}
celix_status_t bundleRevision_getManifest(bundle_revision_pt revision, manifest_pt *manifest) {
celix_status_t status = CELIX_SUCCESS;
if (revision == NULL) {
status = CELIX_ILLEGAL_ARGUMENT;
} else {
*manifest = revision->manifest;
}
framework_logIfError(logger, status, NULL, "Failed to get manifest");
return status;
}
celix_status_t bundle_getBundleId(bundle_pt bundle, long *id) {
celix_status_t status = CELIX_SUCCESS;
bundle_archive_pt archive = NULL;
status = bundle_getArchive(bundle, &archive);
if (status == CELIX_SUCCESS) {
status = bundleArchive_getId(archive, id);
}
framework_logIfError(bundle->framework->logger, status, NULL, "Failed to get bundle id");
return status;
}
celix_status_t bundleRevision_getLocation(bundle_revision_pt revision, char **location) {
celix_status_t status = CELIX_SUCCESS;
if (revision == NULL) {
status = CELIX_ILLEGAL_ARGUMENT;
} else {
*location = revision->location;
}
framework_logIfError(logger, status, NULL, "Failed to get revision location");
return status;
}
celix_status_t bundleRevision_getRoot(bundle_revision_pt revision, char **root) {
celix_status_t status = CELIX_SUCCESS;
if (revision == NULL) {
status = CELIX_ILLEGAL_ARGUMENT;
} else {
*root = revision->root;
}
framework_logIfError(logger, status, NULL, "Failed to get revision root");
return status;
}
celix_status_t bundleContext_getService(bundle_context_pt context, service_reference_pt reference, void **service_instance) {
celix_status_t status = CELIX_SUCCESS;
if (context != NULL && reference != NULL && *service_instance == NULL) {
status = fw_getService(context->framework, context->bundle, reference, service_instance);
} else {
status = CELIX_ILLEGAL_ARGUMENT;
}
framework_logIfError(logger, status, NULL, "Failed to get service");
return status;
}
celix_status_t bundleContext_getFramework(bundle_context_pt context, framework_pt *framework) {
celix_status_t status = CELIX_SUCCESS;
if (context == NULL) {
status = CELIX_ILLEGAL_ARGUMENT;
} else {
*framework = context->framework;
}
framework_logIfError(logger, status, NULL, "Failed to get framework");
return status;
}
celix_status_t bundleContext_getBundle(bundle_context_pt context, bundle_pt *bundle) {
celix_status_t status = CELIX_SUCCESS;
if (context == NULL) {
status = CELIX_ILLEGAL_ARGUMENT;
} else {
*bundle = context->bundle;
}
framework_logIfError(logger, status, NULL, "Failed to get bundle");
return status;
}
celix_status_t bundleContext_getProperty(bundle_context_pt context, const char *name, char **value) {
celix_status_t status = CELIX_SUCCESS;
if (context == NULL || name == NULL || *value != NULL) {
status = CELIX_ILLEGAL_ARGUMENT;
} else {
fw_getProperty(context->framework, name, value);
}
framework_logIfError(logger, status, NULL, "Failed to get property [name=%s]", name);
return status;
}
celix_status_t bundleContext_removeFrameworkListener(bundle_context_pt context, framework_listener_pt listener) {
celix_status_t status = CELIX_SUCCESS;
if (context != NULL && listener != NULL) {
fw_removeFrameworkListener(context->framework, context->bundle, listener);
} else {
status = CELIX_ILLEGAL_ARGUMENT;
}
framework_logIfError(logger, status, NULL, "Failed to remove framework listener");
return status;
}
celix_status_t bundleContext_addServiceListener(bundle_context_pt context, service_listener_pt listener, char * filter) {
celix_status_t status = CELIX_SUCCESS;
if (context != NULL && listener != NULL) {
fw_addServiceListener(context->framework, context->bundle, listener, filter);
} else {
status = CELIX_ILLEGAL_ARGUMENT;
}
framework_logIfError(logger, status, NULL, "Failed to add service listener");
return status;
}
celix_status_t bundleContext_getBundles(bundle_context_pt context, array_list_pt *bundles) {
celix_status_t status = CELIX_SUCCESS;
if (context == NULL || *bundles != NULL) {
status = CELIX_ILLEGAL_ARGUMENT;
} else {
*bundles = framework_getBundles(context->framework);
}
framework_logIfError(logger, status, NULL, "Failed to get bundles");
return status;
}
celix_status_t bundleContext_ungetService(bundle_context_pt context, service_reference_pt reference, bool *result) {
celix_status_t status = CELIX_SUCCESS;
if (context != NULL && reference != NULL) {
status = framework_ungetService(context->framework, context->bundle, reference, result);
} else {
status = CELIX_ILLEGAL_ARGUMENT;
}
framework_logIfError(logger, status, NULL, "Failed to unget service");
return status;
}
celix_status_t bundleContext_getServiceReferences(bundle_context_pt context, const char * serviceName, char * filter, array_list_pt *service_references) {
celix_status_t status = CELIX_SUCCESS;
if (context != NULL && *service_references == NULL) {
fw_getServiceReferences(context->framework, service_references, context->bundle, serviceName, filter);
} else {
status = CELIX_ILLEGAL_ARGUMENT;
}
framework_logIfError(logger, status, NULL, "Failed to get service references");
return status;
}
celix_status_t manifest_createFromFile(char *filename, manifest_pt *manifest) {
celix_status_t status;
status = manifest_create(manifest);
if (status == CELIX_SUCCESS) {
manifest_read(*manifest, filename);
}
framework_logIfError(logger, status, NULL, "Cannot create manifest from file");
return status;
}
celix_status_t serviceRegistration_getBundle(service_registration_pt registration, bundle_pt *bundle) {
celix_status_t status = CELIX_SUCCESS;
if (registration != NULL && *bundle == NULL) {
*bundle = registration->bundle;
} else {
status = CELIX_ILLEGAL_ARGUMENT;
}
framework_logIfError(logger, status, NULL, "Cannot get bundle");
return status;
}
celix_status_t serviceRegistration_getServiceName(service_registration_pt registration, char **serviceName) {
celix_status_t status = CELIX_SUCCESS;
if (registration != NULL && *serviceName == NULL) {
*serviceName = registration->className;
} else {
status = CELIX_ILLEGAL_ARGUMENT;
}
framework_logIfError(logger, status, NULL, "Cannot get service name");
return status;
}