mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-24 06:16:30 +03:00
40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
|
// Copyright 2014 The Chromium Authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a BSD-style license that can be
|
||
|
|
// found in the LICENSE file.
|
||
|
|
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
#include "base/android/jni_android.h"
|
||
|
|
#include "base/android/jni_string.h"
|
||
|
|
#include "base/strings/string16.h"
|
||
|
|
#include "base/strings/string_piece.h"
|
||
|
|
#include "jni/IDNStringUtil_jni.h"
|
||
|
|
#include "url/url_canon_internal.h"
|
||
|
|
|
||
|
|
using base::android::ScopedJavaLocalRef;
|
||
|
|
|
||
|
|
namespace url {
|
||
|
|
|
||
|
|
// This uses the JDK's conversion function, which uses IDNA 2003, unlike the
|
||
|
|
// ICU implementation.
|
||
|
|
bool IDNToASCII(const base::char16* src, int src_len, CanonOutputW* output) {
|
||
|
|
DCHECK_EQ(0, output->length()); // Output buffer is assumed empty.
|
||
|
|
|
||
|
|
JNIEnv* env = base::android::AttachCurrentThread();
|
||
|
|
base::android::ScopedJavaLocalRef<jstring> java_src =
|
||
|
|
base::android::ConvertUTF16ToJavaString(
|
||
|
|
env, base::StringPiece16(src, src_len));
|
||
|
|
ScopedJavaLocalRef<jstring> java_result =
|
||
|
|
android::Java_IDNStringUtil_idnToASCII(env, java_src);
|
||
|
|
// NULL indicates failure.
|
||
|
|
if (java_result.is_null())
|
||
|
|
return false;
|
||
|
|
|
||
|
|
base::string16 utf16_result =
|
||
|
|
base::android::ConvertJavaStringToUTF16(java_result);
|
||
|
|
output->Append(utf16_result.data(), static_cast<int>(utf16_result.size()));
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace url
|