1// Copyright 2013 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/content_uri_utils.h"
6
7#include "base/android/jni_android.h"
8#include "base/android/jni_string.h"
9#include "jni/ContentUriUtils_jni.h"
10
11using base::android::ConvertUTF8ToJavaString;
12
13namespace base {
14
15bool RegisterContentUriUtils(JNIEnv* env) {
16  return RegisterNativesImpl(env);
17}
18
19bool ContentUriExists(const FilePath& content_uri) {
20  JNIEnv* env = base::android::AttachCurrentThread();
21  ScopedJavaLocalRef<jstring> j_uri =
22      ConvertUTF8ToJavaString(env, content_uri.value());
23  return Java_ContentUriUtils_contentUriExists(
24      env, base::android::GetApplicationContext(), j_uri.obj());
25}
26
27File OpenContentUriForRead(const FilePath& content_uri) {
28  JNIEnv* env = base::android::AttachCurrentThread();
29  ScopedJavaLocalRef<jstring> j_uri =
30      ConvertUTF8ToJavaString(env, content_uri.value());
31  jint fd = Java_ContentUriUtils_openContentUriForRead(
32      env, base::android::GetApplicationContext(), j_uri.obj());
33  if (fd < 0)
34    return File();
35  return File(fd);
36}
37
38}  // namespace base
39