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/*
* Copyright (C) 2015 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.
*/
#ifndef NATIVE_LOADER_H_
#define NATIVE_LOADER_H_
#include "jni.h"
#include <stdint.h>
#include <string>
#if defined(__ANDROID__)
#include <android/dlext.h>
#endif
namespace android {
__attribute__((visibility("default")))
void InitializeNativeLoader();
__attribute__((visibility("default")))
jstring CreateClassLoaderNamespace(JNIEnv* env,
int32_t target_sdk_version,
jobject class_loader,
bool is_shared,
bool is_for_vendor,
jstring library_path,
jstring permitted_path);
__attribute__((visibility("default")))
void* OpenNativeLibrary(JNIEnv* env,
int32_t target_sdk_version,
const char* path,
jobject class_loader,
jstring library_path,
bool* needs_native_bridge,
std::string* error_msg);
__attribute__((visibility("default")))
bool CloseNativeLibrary(void* handle, const bool needs_native_bridge);
#if defined(__ANDROID__)
// Look up linker namespace by class_loader. Returns nullptr if
// there is no namespace associated with the class_loader.
// TODO(b/79940628): move users to FindNativeLoaderNamespaceByClassLoader and remove this function.
__attribute__((visibility("default")))
android_namespace_t* FindNamespaceByClassLoader(JNIEnv* env, jobject class_loader);
// That version works with native bridge namespaces, but requires use of OpenNativeLibrary.
class NativeLoaderNamespace;
__attribute__((visibility("default")))
NativeLoaderNamespace* FindNativeLoaderNamespaceByClassLoader(
JNIEnv* env, jobject class_loader);
// Load library. Unlinke OpenNativeLibrary above couldn't create namespace on demand, but does
// not require access to JNIEnv either.
__attribute__((visibility("default")))
void* OpenNativeLibrary(NativeLoaderNamespace* ns,
const char* path,
bool* needs_native_bridge,
std::string* error_msg);
#endif
__attribute__((visibility("default")))
void ResetNativeLoader();
}; // namespace android
#endif // NATIVE_BRIDGE_H_