| // Copyright 2015 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 "services/device/usb/usb_interface_android.h" |
| |
| #include "base/android/build_info.h" |
| #include "services/device/usb/jni_headers/ChromeUsbInterface_jni.h" |
| #include "services/device/usb/usb_endpoint_android.h" |
| |
| using base::android::ScopedJavaLocalRef; |
| |
| namespace device { |
| |
| // static |
| mojom::UsbInterfaceInfoPtr UsbInterfaceAndroid::Convert( |
| JNIEnv* env, |
| const base::android::JavaRef<jobject>& usb_interface) { |
| ScopedJavaLocalRef<jobject> wrapper = |
| Java_ChromeUsbInterface_create(env, usb_interface); |
| |
| uint8_t alternate_setting = 0; |
| if (base::android::BuildInfo::GetInstance()->sdk_int() >= |
| base::android::SDK_VERSION_LOLLIPOP) { |
| alternate_setting = |
| Java_ChromeUsbInterface_getAlternateSetting(env, wrapper); |
| } |
| |
| auto interface = BuildUsbInterfaceInfoPtr( |
| Java_ChromeUsbInterface_getInterfaceNumber(env, wrapper), |
| alternate_setting, |
| Java_ChromeUsbInterface_getInterfaceClass(env, wrapper), |
| Java_ChromeUsbInterface_getInterfaceSubclass(env, wrapper), |
| Java_ChromeUsbInterface_getInterfaceProtocol(env, wrapper)); |
| |
| base::android::JavaObjectArrayReader<jobject> endpoints( |
| Java_ChromeUsbInterface_getEndpoints(env, wrapper)); |
| interface->alternates[0]->endpoints.reserve(endpoints.size()); |
| for (auto endpoint : endpoints) { |
| interface->alternates[0]->endpoints.push_back( |
| UsbEndpointAndroid::Convert(env, endpoint)); |
| } |
| |
| return interface; |
| } |
| |
| } // namespace device |