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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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_device_handle_android.h" | 5 #include "device/usb/usb_device_handle_android.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/location.h" | 8 #include "base/location.h" |
9 #include "device/usb/usb_device.h" | 9 #include "device/usb/usb_device.h" |
10 #include "jni/ChromeUsbConnection_jni.h" | 10 #include "jni/ChromeUsbConnection_jni.h" |
11 | 11 |
12 using base::android::ScopedJavaLocalRef; | 12 using base::android::ScopedJavaLocalRef; |
13 | 13 |
14 namespace device { | 14 namespace device { |
15 | 15 |
16 // static | 16 // static |
17 scoped_refptr<UsbDeviceHandleAndroid> UsbDeviceHandleAndroid::Create( | 17 scoped_refptr<UsbDeviceHandleAndroid> UsbDeviceHandleAndroid::Create( |
18 JNIEnv* env, | 18 JNIEnv* env, |
19 scoped_refptr<UsbDevice> device, | 19 scoped_refptr<UsbDevice> device, |
20 scoped_refptr<base::SequencedTaskRunner> blocking_task_runner, | 20 scoped_refptr<base::SequencedTaskRunner> blocking_task_runner, |
21 const base::android::JavaRef<jobject>& usb_connection) { | 21 const base::android::JavaRef<jobject>& usb_connection) { |
22 ScopedJavaLocalRef<jobject> wrapper = | 22 ScopedJavaLocalRef<jobject> wrapper = |
23 Java_ChromeUsbConnection_create(env, usb_connection.obj()); | 23 Java_ChromeUsbConnection_create(env, usb_connection); |
24 base::ScopedFD fd( | 24 base::ScopedFD fd(Java_ChromeUsbConnection_getFileDescriptor(env, wrapper)); |
25 Java_ChromeUsbConnection_getFileDescriptor(env, wrapper.obj())); | |
26 return make_scoped_refptr(new UsbDeviceHandleAndroid( | 25 return make_scoped_refptr(new UsbDeviceHandleAndroid( |
27 device, std::move(fd), blocking_task_runner, wrapper)); | 26 device, std::move(fd), blocking_task_runner, wrapper)); |
28 } | 27 } |
29 | 28 |
30 UsbDeviceHandleAndroid::UsbDeviceHandleAndroid( | 29 UsbDeviceHandleAndroid::UsbDeviceHandleAndroid( |
31 scoped_refptr<UsbDevice> device, | 30 scoped_refptr<UsbDevice> device, |
32 base::ScopedFD fd, | 31 base::ScopedFD fd, |
33 scoped_refptr<base::SequencedTaskRunner> blocking_task_runner, | 32 scoped_refptr<base::SequencedTaskRunner> blocking_task_runner, |
34 const base::android::JavaRef<jobject>& wrapper) | 33 const base::android::JavaRef<jobject>& wrapper) |
35 : UsbDeviceHandleUsbfs(device, std::move(fd), blocking_task_runner), | 34 : UsbDeviceHandleUsbfs(device, std::move(fd), blocking_task_runner), |
36 j_object_(wrapper) {} | 35 j_object_(wrapper) {} |
37 | 36 |
38 UsbDeviceHandleAndroid::~UsbDeviceHandleAndroid() {} | 37 UsbDeviceHandleAndroid::~UsbDeviceHandleAndroid() {} |
39 | 38 |
40 void UsbDeviceHandleAndroid::CloseBlocking() { | 39 void UsbDeviceHandleAndroid::CloseBlocking() { |
41 ReleaseFileDescriptor(); | 40 ReleaseFileDescriptor(); |
42 task_runner()->PostTask( | 41 task_runner()->PostTask( |
43 FROM_HERE, base::Bind(&UsbDeviceHandleAndroid::CloseConnection, this)); | 42 FROM_HERE, base::Bind(&UsbDeviceHandleAndroid::CloseConnection, this)); |
44 } | 43 } |
45 | 44 |
46 void UsbDeviceHandleAndroid::CloseConnection() { | 45 void UsbDeviceHandleAndroid::CloseConnection() { |
47 JNIEnv* env = base::android::AttachCurrentThread(); | 46 JNIEnv* env = base::android::AttachCurrentThread(); |
48 Java_ChromeUsbConnection_close(env, j_object_.obj()); | 47 Java_ChromeUsbConnection_close(env, j_object_); |
49 j_object_.Reset(); | 48 j_object_.Reset(); |
50 } | 49 } |
51 | 50 |
52 } // namespace device | 51 } // namespace device |
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