base/android/jni_generator/testMultipleJNIAdditionalImport.golden

   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 // This file is autogenerated by
   6 //     base/android/jni_generator/jni_generator.py
   7 // For
   8 //     org/chromium/foo/Foo
   9
  10 #ifndef org_chromium_foo_Foo_JNI
  11 #define org_chromium_foo_Foo_JNI
  12
  13 #include <jni.h>
  14
  15 #include "base/android/jni_generator/jni_generator_helper.h"
  16
  17 #include "base/android/jni_int_wrapper.h"
  18
  19 // Step 1: forward declarations.
  20 namespace {
  21 const char kFooClassPath[] = "org/chromium/foo/Foo";
  22 // Leaking this jclass as we cannot use LazyInstance from some threads.
  23 jclass g_Foo_clazz = NULL;
  24 #define Foo_clazz(env) g_Foo_clazz
  25
  26 }  // namespace
  27
  28 static void DoSomething(JNIEnv* env, jclass jcaller,
  29     jobject callback1,
  30     jobject callback2);
  31
  32 // Step 2: method stubs.
  33
  34 static base::subtle::AtomicWord g_Foo_calledByNative = 0;
  35 static void Java_Foo_calledByNative(JNIEnv* env, jobject callback1,
  36     jobject callback2) {
  37   /* Must call RegisterNativesImpl()  */
  38   CHECK_CLAZZ(env, Foo_clazz(env),
  39       Foo_clazz(env));
  40   jmethodID method_id =
  41       base::android::MethodID::LazyGet<
  42       base::android::MethodID::TYPE_STATIC>(
  43       env, Foo_clazz(env),
  44       "calledByNative",
  45
  46 "("
  47 "Lorg/chromium/foo/Bar1$Callback;"
  48 "Lorg/chromium/foo/Bar2$Callback;"
  49 ")"
  50 "V",
  51       &g_Foo_calledByNative);
  52
  53      env->CallStaticVoidMethod(Foo_clazz(env),
  54           method_id, callback1, callback2);
  55   jni_generator::CheckException(env);
  56
  57 }
  58
  59 // Step 3: RegisterNatives.
  60
  61 static const JNINativeMethod kMethodsFoo[] = {
  62     { "nativeDoSomething",
  63 "("
  64 "Lorg/chromium/foo/Bar1$Callback;"
  65 "Lorg/chromium/foo/Bar2$Callback;"
  66 ")"
  67 "V", reinterpret_cast<void*>(DoSomething) },
  68 };
  69
  70 static bool RegisterNativesImpl(JNIEnv* env) {
  71
  72   g_Foo_clazz = reinterpret_cast<jclass>(env->NewGlobalRef(
  73       base::android::GetClass(env, kFooClassPath).obj()));
  74
  75   const int kMethodsFooSize = arraysize(kMethodsFoo);
  76
  77   if (env->RegisterNatives(Foo_clazz(env),
  78                            kMethodsFoo,
  79                            kMethodsFooSize) < 0) {
  80     jni_generator::HandleRegistrationError(
  81         env, Foo_clazz(env), __FILE__);
  82     return false;
  83   }
  84
  85   return true;
  86 }
  87
  88 #endif  // org_chromium_foo_Foo_JNI