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   base::FilePath app_path(
  22       base::android::ConvertJavaStringToUTF8(env, j_native_library_path));
  23   RunAndroidApplicationFn run_android_application_fn =
  24       reinterpret_cast<RunAndroidApplicationFn>(j_run_application_ptr);
  25   run_android_application_fn(env, j_context, app_path, j_handle);
  26 }
  27
  28 bool RegisterBootstrapJni(JNIEnv* env) {
  29   return RegisterNativesImpl(env);
  30 }
  31
  32 }  // namespace runner
  33 }  // namespace mojo
  34
  35 JNI_EXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
  36   base::android::InitVM(vm);
  37   JNIEnv* env = base::android::AttachCurrentThread();
  38
  39   if (!mojo::runner::RegisterBootstrapJni(env))
  40     return -1;
  41
  42   return JNI_VERSION_1_4;
  43 }