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
20namespace android {
21
22enum {
23    TRANSACTION_onUsbMassStorageConnectionChanged = IBinder::FIRST_CALL_TRANSACTION,
24    TRANSACTION_onStorageStateChanged,
25};
26
27class BpMountServiceListener: public BpInterface<IMountServiceListener> {
28public:
29    explicit BpMountServiceListener(const sp<IBinder>& impl)
30            : BpInterface<IMountServiceListener>(impl) { }
31
32    virtual void onUsbMassStorageConnectionChanged(const bool /* connected */) { }
33    virtual void onStorageStateChanged(const String16& /* path */,
34            const String16& /* oldState */, const String16& /* newState */) { }
35};
36
37IMPLEMENT_META_INTERFACE(MountServiceListener, "android.os.storage.IStorageEventListener")
38
39// ----------------------------------------------------------------------
40
41status_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