blob: ae1ec5a3f2269ec9435feb283ddf94f4c269744e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
// 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.
#ifndef DEVICE_USB_USB_SERVICE_ANDROID_H_
#define DEVICE_USB_USB_SERVICE_ANDROID_H_
#include <jni.h>
#include <unordered_map>
#include "base/android/scoped_java_ref.h"
#include "base/memory/ref_counted.h"
#include "base/memory/weak_ptr.h"
#include "device/usb/usb_service.h"
namespace device {
class UsbDeviceAndroid;
// USB service implementation for Android. This is a stub implementation that
// does not return any devices.
class UsbServiceAndroid : public UsbService {
public:
// Register C++ methods exposed to Java using JNI.
static bool RegisterJNI(JNIEnv* env);
UsbServiceAndroid();
~UsbServiceAndroid() override;
// Methods called by Java.
void DeviceAttached(JNIEnv* env,
const base::android::JavaRef<jobject>& caller,
const base::android::JavaRef<jobject>& usb_device);
void DeviceDetached(JNIEnv* env,
const base::android::JavaRef<jobject>& caller,
jint device_id);
void DevicePermissionRequestComplete(
JNIEnv* env,
const base::android::JavaRef<jobject>& caller,
jint device_id,
jboolean granted);
// Called by UsbDeviceAndroid.
base::android::ScopedJavaLocalRef<jobject> OpenDevice(
JNIEnv* env,
const base::android::JavaRef<jobject>& wrapper);
void RequestDevicePermission(const base::android::JavaRef<jobject>& wrapper,
jint device_id);
private:
void AddDevice(scoped_refptr<UsbDeviceAndroid> device);
std::unordered_map<jint, scoped_refptr<UsbDeviceAndroid>> devices_by_id_;
// Java object org.chromium.device.usb.ChromeUsbService.
base::android::ScopedJavaGlobalRef<jobject> j_object_;
base::WeakPtrFactory<UsbServiceAndroid> weak_factory_;
};
} // namespace device
#endif // DEVICE_USB_USB_SERVICE_ANDROID_H_
|
