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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "device/usb/usb_interface_android.h" | 5 #include "device/usb/usb_interface_android.h" |
6 | 6 |
7 #include "device/usb/usb_endpoint_android.h" | 7 #include "device/usb/usb_endpoint_android.h" |
8 #include "jni/ChromeUsbInterface_jni.h" | 8 #include "jni/ChromeUsbInterface_jni.h" |
9 | 9 |
10 using base::android::ScopedJavaLocalRef; | 10 using base::android::ScopedJavaLocalRef; |
11 | 11 |
12 namespace device { | 12 namespace device { |
13 | 13 |
14 // static | 14 // static |
15 bool UsbInterfaceAndroid::RegisterJNI(JNIEnv* env) { | 15 bool UsbInterfaceAndroid::RegisterJNI(JNIEnv* env) { |
16 return RegisterNativesImpl(env); // Generated in ChromeUsbInterface_jni.h | 16 return RegisterNativesImpl(env); // Generated in ChromeUsbInterface_jni.h |
17 } | 17 } |
18 | 18 |
19 // static | 19 // static |
20 UsbInterfaceDescriptor UsbInterfaceAndroid::Convert( | 20 UsbInterfaceDescriptor UsbInterfaceAndroid::Convert( |
21 JNIEnv* env, | 21 JNIEnv* env, |
22 const base::android::JavaRef<jobject>& usb_interface) { | 22 const base::android::JavaRef<jobject>& usb_interface) { |
23 ScopedJavaLocalRef<jobject> wrapper = | 23 ScopedJavaLocalRef<jobject> wrapper = |
24 Java_ChromeUsbInterface_create(env, usb_interface.obj()); | 24 Java_ChromeUsbInterface_create(env, usb_interface.obj()); |
25 | 25 |
26 UsbInterfaceDescriptor interface; | 26 UsbInterfaceDescriptor interface( |
27 interface.interface_number = | 27 Java_ChromeUsbInterface_getInterfaceNumber(env, wrapper.obj()), |
28 Java_ChromeUsbInterface_getInterfaceNumber(env, wrapper.obj()); | 28 Java_ChromeUsbInterface_getAlternateSetting(env, wrapper.obj()), |
29 interface.alternate_setting = | 29 Java_ChromeUsbInterface_getInterfaceClass(env, wrapper.obj()), |
30 Java_ChromeUsbInterface_getAlternateSetting(env, wrapper.obj()); | 30 Java_ChromeUsbInterface_getInterfaceSubclass(env, wrapper.obj()), |
31 interface.interface_class = | 31 Java_ChromeUsbInterface_getInterfaceProtocol(env, wrapper.obj())); |
32 Java_ChromeUsbInterface_getInterfaceClass(env, wrapper.obj()); | |
33 interface.interface_subclass = | |
34 Java_ChromeUsbInterface_getInterfaceSubclass(env, wrapper.obj()); | |
35 interface.interface_protocol = | |
36 Java_ChromeUsbInterface_getInterfaceProtocol(env, wrapper.obj()); | |
37 | 32 |
38 ScopedJavaLocalRef<jobjectArray> endpoints = | 33 ScopedJavaLocalRef<jobjectArray> endpoints = |
39 Java_ChromeUsbInterface_getEndpoints(env, wrapper.obj()); | 34 Java_ChromeUsbInterface_getEndpoints(env, wrapper.obj()); |
40 jsize count = env->GetArrayLength(endpoints.obj()); | 35 jsize count = env->GetArrayLength(endpoints.obj()); |
41 interface.endpoints.reserve(count); | 36 interface.endpoints.reserve(count); |
42 for (jsize i = 0; i < count; ++i) { | 37 for (jsize i = 0; i < count; ++i) { |
43 ScopedJavaLocalRef<jobject> endpoint( | 38 ScopedJavaLocalRef<jobject> endpoint( |
44 env, env->GetObjectArrayElement(endpoints.obj(), i)); | 39 env, env->GetObjectArrayElement(endpoints.obj(), i)); |
45 interface.endpoints.push_back(UsbEndpointAndroid::Convert(env, endpoint)); | 40 interface.endpoints.push_back(UsbEndpointAndroid::Convert(env, endpoint)); |
46 } | 41 } |
47 | 42 |
48 return interface; | 43 return interface; |
49 } | 44 } |
50 | 45 |
51 } // namespace device | 46 } // namespace device |
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