mojo/runner/android/bootstrap.cc

   1 // Copyright 2014 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/jni_android.h"
   6 #include "base/android/jni_string.h"
   7 #include "base/files/file_path.h"
   8 #include "base/logging.h"
   9 #include "jni/Bootstrap_jni.h"
  10 #include "mojo/runner/android/run_android_application_function.h"
  11
  12 namespace mojo {
  13 namespace runner {
  14
  15 void Bootstrap(JNIEnv* env,
  16                const JavaParamRef<jobject>&,
  17                const JavaParamRef<jobject>& j_context,
  18                const JavaParamRef<jstring>& j_native_library_path,
  19                jint j_handle,
  20                jlong j_run_application_ptr,
  21                jboolean is_cached_app) {
  22   base::FilePath app_path(
  23       base::android::ConvertJavaStringToUTF8(env, j_native_library_path));
  24   RunAndroidApplicationFn run_android_application_fn =
  25       reinterpret_cast<RunAndroidApplicationFn>(j_run_application_ptr);
  26   run_android_application_fn(env, j_context, app_path, j_handle, is_cached_app);
  27 }
  28
  29 bool RegisterBootstrapJni(JNIEnv* env) {
  30   return RegisterNativesImpl(env);
  31 }
  32
  33 }  // namespace runner
  34 }  // namespace mojo
  35
  36 JNI_EXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
  37   base::android::InitVM(vm);
  38   JNIEnv* env = base::android::AttachCurrentThread();
  39
  40   if (!mojo::runner::RegisterBootstrapJni(env))
  41     return -1;
  42
  43   return JNI_VERSION_1_4;
  44 }