static Class* createArrayClass(Env* env, Class* componentType) {
jint length = strlen(componentType->name);
char* desc = NULL;
if (CLASS_IS_ARRAY(componentType) || CLASS_IS_PRIMITIVE(componentType)) {
desc = rvmAllocateMemoryAtomic(env, length + 2);
if (!desc) return NULL;
desc[0] = '[';
strcat(desc, componentType->name);
} else {
desc = rvmAllocateMemoryAtomic(env, length + 4);
if (!desc) return NULL;
desc[0] = '[';
desc[1] = 'L';
strcat(desc, componentType->name);
desc[length + 2] = ';';
}
// TODO: Add clone() method.
Class* clazz = rvmAllocateClass(env, desc, java_lang_Object, componentType->classLoader,
CLASS_TYPE_ARRAY | CLASS_STATE_INITIALIZED | ACC_PUBLIC | ACC_FINAL | ACC_ABSTRACT,
sizeof(Class), sizeof(Object), sizeof(Object), 0, 0, NULL, NULL);
if (!clazz) return NULL;
clazz->componentType = componentType;
// Initialize methods to NULL to prevent rvmGetMethods() from trying to load the methods if called with this array class
clazz->_methods = NULL;
if (!rvmAddInterface(env, clazz, java_lang_Cloneable)) return NULL;
if (!rvmAddInterface(env, clazz, java_io_Serializable)) return NULL;
if (!rvmRegisterClass(env, clazz)) return NULL;
return clazz;
}
Class* rvmProxyCreateProxyClass(Env* env, Class* superclass, ClassLoader* classLoader, char* className, jint interfacesCount, Class** interfaces,
jint instanceDataSize, jint instanceDataOffset, unsigned short instanceRefCount, ProxyHandler handler) {
// Allocate the proxy class.
Class* proxyClass = rvmAllocateClass(env, className, superclass, classLoader, CLASS_TYPE_PROXY | ACC_PUBLIC | ACC_FINAL,
offsetof(Class, data) + sizeof(ProxyClassData), instanceDataSize, instanceDataOffset, 1, instanceRefCount, NULL, NULL);
if (!proxyClass) return NULL;
ProxyClassData* proxyClassData = (ProxyClassData*) proxyClass->data;
proxyClassData->handler = handler;
// Add interfaces
jint i;
for (i = 0; i < interfacesCount; i++) {
if (!rvmAddInterface(env, proxyClass, (Class*) interfaces[i])) return NULL;
}
// Initialize methods to NULL to prevent rvmGetMethods() from trying to load the methods if called with this proxy class
proxyClass->_methods = NULL;
Class* c = proxyClass;
while (c) {
Interface* interface = rvmGetInterfaces(env, c);
if (rvmExceptionCheck(env)) return NULL;
if (!implementAbstractInterfaceMethods(env, proxyClass, interface, proxyClassData)) return NULL;
c = c->superclass;
}
if (!addProxyMethods(env, proxyClass, superclass, proxyClassData)) return NULL;
if (!rvmRegisterClass(env, proxyClass)) return NULL;
return proxyClass;
}
static void loadInterfaces(Env* env, Class* clazz) {
ClassInfoHeader* header = lookupClassInfo(env, clazz->name,
!clazz->classLoader || !clazz->classLoader->parent ? _bcBootClassesHash : _bcClassesHash);
if (!header) return;
ClassInfo ci;
jint i;
void* p = header;
readClassInfo(&p, &ci);
for (i = 0; i < ci.interfaceCount; i++) {
const char* interfaceName = readInterfaceName(&p);
Class* interface = rvmFindClassUsingLoader(env, interfaceName, clazz->classLoader);
if (!interface) return;
rvmAddInterface(env, clazz, interface);
if (rvmExceptionCheck(env)) return;
}
}