IDrmServiceListener.cpp revision 27ed8ad2db653f6ac07dcf8bcc05e2409c8bb024 
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#define LOG_NDEBUG 0
18#define LOG_TAG "IDrmServiceListener"
19#include <utils/Log.h>
20
21#include <stdint.h>
22#include <sys/types.h>
23#include <binder/Parcel.h>
24#include <binder/IPCThreadState.h>
25#include <drm/drm_framework_common.h>
26#include <drm/DrmInfoEvent.h>
27#include "IDrmServiceListener.h"
28
29using namespace android;
30
31status_t BpDrmServiceListener::notify(const DrmInfoEvent& event) {
32    Parcel data, reply;
33
34    data.writeInterfaceToken(IDrmServiceListener::getInterfaceDescriptor());
35    data.writeInt32(event.getUniqueId());
36    data.writeInt32(event.getType());
37    data.writeString8(event.getMessage());
38
39    remote()->transact(NOTIFY, data, &reply);
40    return reply.readInt32();
41}
42
43IMPLEMENT_META_INTERFACE(DrmServiceListener, "drm.IDrmServiceListener");
44
45status_t BnDrmServiceListener::onTransact(
46        uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) {
47
48    switch (code) {
49    case NOTIFY:
50    {
51        CHECK_INTERFACE(IDrmServiceListener, data, reply);
52        int uniqueId = data.readInt32();
53        int type = data.readInt32();
54        const String8& message = data.readString8();
55
56        status_t status = notify(DrmInfoEvent(uniqueId, type, message));
57        reply->writeInt32(status);
58
59        return DRM_NO_ERROR;
60    }
61    default:
62        return BBinder::onTransact(code, data, reply, flags);
63    }
64}
65
66