mojo/shell/android/library_loader.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/android/base_jni_registrar.h"
   6 #include "base/android/jni_android.h"
   7 #include "base/android/jni_registrar.h"
   8 #include "base/android/library_loader/library_loader_hooks.h"
   9 #include "base/logging.h"
  10 #include "mojo/services/native_viewport/native_viewport_android.h"
  11 #include "mojo/shell/android/mojo_main.h"
  12 #include "net/android/net_jni_registrar.h"
  13
  14 namespace {
  15
  16 base::android::RegistrationMethod kMojoRegisteredMethods[] = {
  17   { "MojoMain", mojo::RegisterMojoMain },
  18   { "NativeViewportAndroid", mojo::services::NativeViewportAndroid::Register },
  19 };
  20
  21 bool RegisterMojoJni(JNIEnv* env) {
  22   return RegisterNativeMethods(env, kMojoRegisteredMethods,
  23                                arraysize(kMojoRegisteredMethods));
  24 }
  25
  26 }  // namespace
  27
  28 // This is called by the VM when the shared library is first loaded.
  29 JNI_EXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
  30   base::android::InitVM(vm);
  31   JNIEnv* env = base::android::AttachCurrentThread();
  32
  33   if (!base::android::RegisterLibraryLoaderEntryHook(env))
  34     return -1;
  35
  36   if (!base::android::RegisterJni(env))
  37     return -1;
  38
  39   if (!net::android::RegisterJni(env))
  40     return -1;
  41
  42   if (!RegisterMojoJni(env))
  43     return -1;
  44
  45   return JNI_VERSION_1_4;
  46 }