diff options
Diffstat (limited to 'src/native/java_lang_VMClassLoader.cc')
| -rw-r--r-- | src/native/java_lang_VMClassLoader.cc | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/src/native/java_lang_VMClassLoader.cc b/src/native/java_lang_VMClassLoader.cc deleted file mode 100644 index c23b08ca66..0000000000 --- a/src/native/java_lang_VMClassLoader.cc +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "class_linker.h" -#include "jni_internal.h" -#include "mirror/class_loader.h" -#include "mirror/object-inl.h" -#include "scoped_thread_state_change.h" -#include "ScopedUtfChars.h" -#include "zip_archive.h" - -namespace art { - -static jclass VMClassLoader_findLoadedClass(JNIEnv* env, jclass, jobject javaLoader, jstring javaName) { - ScopedObjectAccess soa(env); - mirror::ClassLoader* loader = soa.Decode<mirror::ClassLoader*>(javaLoader); - ScopedUtfChars name(env, javaName); - if (name.c_str() == NULL) { - return NULL; - } - - std::string descriptor(DotToDescriptor(name.c_str())); - mirror::Class* c = Runtime::Current()->GetClassLinker()->LookupClass(descriptor.c_str(), loader); - if (c != NULL && c->IsResolved()) { - return soa.AddLocalReference<jclass>(c); - } else { - // Class wasn't resolved so it may be erroneous or not yet ready, force the caller to go into - // the regular loadClass code. - return NULL; - } -} - -static jint VMClassLoader_getBootClassPathSize(JNIEnv*, jclass) { - return Runtime::Current()->GetClassLinker()->GetBootClassPath().size(); -} - -/* - * Returns a string URL for a resource with the specified 'javaName' in - * entry 'index' of the boot class path. - * - * We return a newly-allocated String in the following form: - * - * jar:file://path!/name - * - * Where "path" is the bootstrap class path entry and "name" is the string - * passed into this method. "path" needs to be an absolute path (starting - * with '/'); if it's not we'd need to make it absolute as part of forming - * the URL string. - */ -static jstring VMClassLoader_getBootClassPathResource(JNIEnv* env, jclass, jstring javaName, jint index) { - ScopedUtfChars name(env, javaName); - if (name.c_str() == NULL) { - return NULL; - } - - const std::vector<const DexFile*>& path = Runtime::Current()->GetClassLinker()->GetBootClassPath(); - if (index < 0 || size_t(index) >= path.size()) { - return NULL; - } - const DexFile* dex_file = path[index]; - const std::string& location(dex_file->GetLocation()); - UniquePtr<ZipArchive> zip_archive(ZipArchive::Open(location)); - if (zip_archive.get() == NULL) { - return NULL; - } - UniquePtr<ZipEntry> zip_entry(zip_archive->Find(name.c_str())); - if (zip_entry.get() == NULL) { - return NULL; - } - - std::string url; - StringAppendF(&url, "jar:file://%s!/%s", location.c_str(), name.c_str()); - return env->NewStringUTF(url.c_str()); -} - -static JNINativeMethod gMethods[] = { - NATIVE_METHOD(VMClassLoader, findLoadedClass, "(Ljava/lang/ClassLoader;Ljava/lang/String;)Ljava/lang/Class;"), - NATIVE_METHOD(VMClassLoader, getBootClassPathResource, "(Ljava/lang/String;I)Ljava/lang/String;"), - NATIVE_METHOD(VMClassLoader, getBootClassPathSize, "()I"), -}; - -void register_java_lang_VMClassLoader(JNIEnv* env) { - REGISTER_NATIVE_METHODS("java/lang/VMClassLoader"); -} - -} // namespace art |
