1 /*
2 * Copyright (C) 2010 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <storage/IMountServiceListener.h>
18 #include <binder/Parcel.h>
19
20 namespace android {
21
22 enum {
23 TRANSACTION_onUsbMassStorageConnectionChanged = IBinder::FIRST_CALL_TRANSACTION,
24 TRANSACTION_onStorageStateChanged,
25 };
26
27 class BpMountServiceListener: public BpInterface<IMountServiceListener> {
28 public:
BpMountServiceListener(const sp<IBinder> & impl)29 explicit BpMountServiceListener(const sp<IBinder>& impl)
30 : BpInterface<IMountServiceListener>(impl) { }
31
onUsbMassStorageConnectionChanged(const bool)32 virtual void onUsbMassStorageConnectionChanged(const bool /* connected */) { }
onStorageStateChanged(const String16 &,const String16 &,const String16 &)33 virtual void onStorageStateChanged(const String16& /* path */,
34 const String16& /* oldState */, const String16& /* newState */) { }
35 };
36
37 IMPLEMENT_META_INTERFACE(MountServiceListener, "android.os.storage.IStorageEventListener")
38
39 // ----------------------------------------------------------------------
40
onTransact(uint32_t code,const Parcel & data,Parcel * reply,uint32_t flags)41 status_t BnMountServiceListener::onTransact(
42 uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
43 {
44 switch(code) {
45 case TRANSACTION_onUsbMassStorageConnectionChanged: {
46 CHECK_INTERFACE(IMountServiceListener, data, reply);
47 bool connected = (data.readInt32() != 0);
48 onUsbMassStorageConnectionChanged(connected);
49 reply->writeNoException();
50 return NO_ERROR;
51 }
52 case TRANSACTION_onStorageStateChanged: {
53 CHECK_INTERFACE(IMountServiceListener, data, reply);
54 String16 path = data.readString16();
55 String16 oldState = data.readString16();
56 String16 newState = data.readString16();
57 onStorageStateChanged(path, oldState, newState);
58 reply->writeNoException();
59 return NO_ERROR;
60 }
61 default:
62 return BBinder::onTransact(code, data, reply, flags);
63 }
64 }
65 // ----------------------------------------------------------------------
66
67 }
68