naiveproxy/base/android/jni_generator/sample_entry_point.cc
2018-01-29 00:30:36 +08:00

28 lines
955 B
C++

// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/android/jni_android.h"
#include "base/android/jni_generator/sample_jni_registration.h"
#include "base/android/jni_utils.h"
// This is called by the VM when the shared library is first loaded.
JNI_EXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
// By default, all JNI methods are registered. However, since render processes
// don't need very much Java code, we enable selective JNI registration on the
// Java side and only register a subset of JNI methods.
base::android::InitVM(vm);
JNIEnv* env = base::android::AttachCurrentThread();
if (!base::android::IsSelectiveJniRegistrationEnabled(env)) {
if (!RegisterNonMainDexNatives(env)) {
return -1;
}
}
if (!RegisterMainDexNatives(env)) {
return -1;
}
return JNI_VERSION_1_4;
}