base/android/callback_android.cc

   1 // Copyright 2016 The Chromium Authors
   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/callback_android.h"
   6
   7 #include "base/android/jni_array.h"
   8 #include "base/android/jni_string.h"
   9 #include "base/android/scoped_java_ref.h"
  10 #include "base/base_jni/Callback_jni.h"
  11 #include "base/time/time.h"
  12
  13 namespace base {
  14 namespace android {
  15
  16 void RunObjectCallbackAndroid(const JavaRef<jobject>& callback,
  17                               const JavaRef<jobject>& arg) {
  18   Java_Helper_onObjectResultFromNative(AttachCurrentThread(), callback, arg);
  19 }
  20
  21 void RunBooleanCallbackAndroid(const JavaRef<jobject>& callback, bool arg) {
  22   Java_Helper_onBooleanResultFromNative(AttachCurrentThread(), callback,
  23                                         static_cast<jboolean>(arg));
  24 }
  25
  26 void RunIntCallbackAndroid(const JavaRef<jobject>& callback, int32_t arg) {
  27   Java_Helper_onIntResultFromNative(AttachCurrentThread(), callback, arg);
  28 }
  29
  30 void RunLongCallbackAndroid(const JavaRef<jobject>& callback, int64_t arg) {
  31   Java_Helper_onLongResultFromNative(AttachCurrentThread(), callback, arg);
  32 }
  33
  34 void RunTimeCallbackAndroid(const JavaRef<jobject>& callback, base::Time time) {
  35   Java_Helper_onTimeResultFromNative(AttachCurrentThread(), callback,
  36                                      time.InMillisecondsSinceUnixEpoch());
  37 }
  38
  39 void RunStringCallbackAndroid(const JavaRef<jobject>& callback,
  40                               const std::string& arg) {
  41   JNIEnv* env = AttachCurrentThread();
  42   ScopedJavaLocalRef<jstring> java_string = ConvertUTF8ToJavaString(env, arg);
  43   Java_Helper_onObjectResultFromNative(env, callback, java_string);
  44 }
  45
  46 void RunByteArrayCallbackAndroid(const JavaRef<jobject>& callback,
  47                                  const std::vector<uint8_t>& arg) {
  48   JNIEnv* env = AttachCurrentThread();
  49   ScopedJavaLocalRef<jbyteArray> j_bytes = ToJavaByteArray(env, arg);
  50   Java_Helper_onObjectResultFromNative(env, callback, j_bytes);
  51 }
  52
  53 void RunRunnableAndroid(const JavaRef<jobject>& runnable) {
  54   Java_Helper_runRunnable(AttachCurrentThread(), runnable);
  55 }
  56
  57 }  // namespace android
  58 }  // namespace base